/* ============================
   GLOBAL & RESET
   ============================ */
[data-theme="light"] {
    --bg-base:       #0f141d;
    --bg-surface:    #161c27;
    --bg-card:       #1b2230;
    --bg-card-hover: #222b3b;
    --bg-elevated:   #242e41;
    --border:        #2f3c53;
    --border-light:  #3a4964;
    --accent:        #8a98a8;
    --accent-rgb:    138, 152, 168;
    --accent-dim:    #788697;
    --accent-glow:   rgba(138, 152, 168, 0.1);
    --cyan:          #96a5b5;
    --cyan-rgb:      150, 165, 181;
    --cyan-dim:      rgba(150, 165, 181, 0.1);
    --text-primary:  #e3eaf3;
    --text-secondary:#bcc9da;
    --text-muted:    #98a7bb;
    --shadow-card:   0 8px 28px rgba(0,0,0,0.32);
    --shadow-glow:   0 0 14px rgba(138, 152, 168, 0.12);
}

:root {
    --bg-base:       #07080e;
    --bg-surface:    #0d1018;
    --bg-card:       #111420;
    --bg-card-hover: #181b28;
    --bg-elevated:   #1c2030;
    --border:        rgba(255,255,255,0.09);
    --border-light:  rgba(255,255,255,0.16);
    --accent:        #c8d4e8;
    --accent-rgb:    200, 212, 232;
    --accent-dim:    #8a9ab8;
    --accent-glow:   rgba(200,212,232,0.08);
    --cyan:          #b0bcd4;
    --cyan-rgb:      176, 188, 212;
    --cyan-dim:      rgba(176,188,212,0.1);
    --red:           #ff4757;
    --yellow:        #ffd166;
    --purple:        #a78bfa;
    --text-primary:  #f0f4fa;
    --text-secondary:#8a9ab8;
    --text-muted:    #556070;
    --font-main:     'Inter', sans-serif;
    --font-display:  'Montserrat', 'Inter', sans-serif;
    --font-mono:     'JetBrains Mono', monospace;
    --radius:        10px;
    --radius-lg:     16px;
    --transition:    0.22s ease;
    --shadow-card:   0 4px 28px rgba(0,0,0,0.5);
    --shadow-glow:   0 0 18px rgba(200,212,232,0.1);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.97rem;
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-main { flex: 1; }
.site-main { padding-top: 72px; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-main);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover { color: var(--accent-dim); }

code, pre, .mono {
    font-family: var(--font-mono);
}

img { max-width: 100%; }

/* ============================
   SCROLLBAR
   ============================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ============================
   NAVBAR / HEADER
   ============================ */
.site-header {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    z-index: 1000;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: background var(--transition), border-color var(--transition), padding var(--transition);
}

.site-header .navbar {
    padding-top: 1.1rem;
    padding-bottom: 1.1rem;
    transition: padding var(--transition);
}

.nav-inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

.site-header.scrolled {
    background: rgba(12, 17, 24, 0.94);
    border-bottom-color: var(--border);
    backdrop-filter: blur(18px) saturate(1.2);
    -webkit-backdrop-filter: blur(18px) saturate(1.2);
}

.site-header.scrolled .navbar {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    flex-shrink: 0;
    justify-self: start;
}

.brand-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--accent-glow);
    border: 1px solid var(--accent);
    border-radius: 8px;
    color: var(--accent);
    font-size: 1rem;
}
.brand-logo-img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    border-radius: 6px;
}

.brand-text {
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.brand-accent { color: var(--accent); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    justify-self: center;
    position: relative;
    isolation: isolate;
}

.nav-controls {
    justify-self: end;
    display: flex;
    align-items: center;
}

.lang-toggle {
    display: flex;
    align-items: center;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(255,255,255,0.02);
}

.lang-toggle .lang-btn {
    height: 32px;
    min-width: 42px;
    padding: 0 0.7rem;
    border: 0;
    border-right: 1px solid var(--border);
    border-radius: 0;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.74rem;
    font-weight: 700;
}

.lang-toggle .lang-btn:last-child {
    border-right: 0;
}

.lang-toggle .lang-btn.active {
    background: var(--text-primary);
    color: var(--bg-base);
}

.lang-toggle .lang-btn:hover:not([disabled]):not(.active) {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.lang-toggle .lang-btn[disabled] {
    opacity: 0.55;
    cursor: not-allowed;
}

.lang-toggle .lang-btn[disabled]:hover {
    background: transparent;
    color: var(--text-muted);
    border-color: transparent;
}

.nav-links .nav-link {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.84rem;
    padding: 0.5rem 0.95rem;
    border-radius: 999px;
    transition: color var(--transition), background var(--transition), border-color var(--transition);
    letter-spacing: 0.08px;
    border: 1px solid transparent;
    position: relative;
    z-index: 2;
}

.nav-links .nav-link:hover,
.nav-links .nav-link.active {
    color: var(--text-primary);
    background: transparent;
    border-color: transparent;
}

.nav-active-pill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    z-index: 1;
    transform: translateX(0);
    width: 0;
    transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1), width 0.32s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.nav-active-dot {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--text-primary);
    z-index: 2;
    transform: translateX(0);
    opacity: 0;
    transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.22s ease;
    pointer-events: none;
}

.nav-links.instant .nav-active-pill,
.nav-links.instant .nav-active-dot {
    transition: none !important;
}

.nav-contact-btn {
    border: 1px solid var(--border) !important;
    color: var(--text-primary) !important;
}
.nav-contact-btn:hover {
    border-color: var(--border-light) !important;
    color: var(--text-primary) !important;
    background: var(--bg-elevated) !important;
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 0;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: transparent;
    color: var(--text-primary);
}

.nav-hamburger span {
    display: block;
    width: 18px;
    height: 1.5px;
    background: currentColor;
    transition: transform var(--transition), opacity var(--transition);
    transform-origin: center;
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
    position: fixed;
    inset: 0;
    background: rgba(4, 6, 12, 0.82);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1100;
    display: grid;
    place-items: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.mobile-menu.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.mobile-menu-panel {
    width: min(92vw, 440px);
    min-height: min(84vh, 760px);
    background: linear-gradient(170deg, rgba(15, 20, 30, 0.98), rgba(9, 13, 21, 0.98));
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 24px;
    box-shadow: 0 24px 70px rgba(0,0,0,0.45);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.2rem 1rem 1rem;
}

.mobile-menu-brand {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 1rem;
}

.mobile-menu-brand strong {
    color: var(--accent);
    font-weight: 900;
}

.mobile-menu-logo {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.15);
    background: rgba(255,255,255,0.03);
    object-fit: contain;
}

.mobile-menu-nav {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.mobile-link {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.72rem 0.95rem;
    border: 1px solid transparent;
    border-radius: 999px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    transform: translateY(14px);
    opacity: 0;
    transition: transform 0.45s ease, opacity 0.45s ease, color var(--transition), border-color var(--transition), background var(--transition);
}

.mobile-link::after {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid transparent;
    transition: background var(--transition), border-color var(--transition);
}

.mobile-menu.open .mobile-link {
    transform: translateY(0);
    opacity: 1;
}

.mobile-link:hover {
    color: var(--text-primary);
    border-color: rgba(255,255,255,0.14);
    background: rgba(255,255,255,0.03);
}

.mobile-link.active {
    color: var(--text-primary);
    border-color: var(--border-light);
    background: rgba(255,255,255,0.06);
}

.mobile-link.active::after {
    background: var(--text-primary);
    border-color: rgba(255,255,255,0.28);
}

.mobile-menu-close {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.18);
    background: rgba(255,255,255,0.03);
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.mobile-menu-close:hover {
    background: rgba(255,255,255,0.09);
    border-color: rgba(255,255,255,0.32);
    transform: scale(1.04);
}

body.mobile-menu-open {
    overflow: hidden;
}

@media (max-width: 991px) {
    .nav-links { display: none; }
    .nav-controls { display: none; }
    .nav-inner {
        grid-template-columns: 1fr auto;
    }
    .nav-hamburger { display: inline-flex; }
}

/* ============================
   SECTION TITLE
   ============================ */
.section-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.6rem;
}

.section-divider {
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), transparent);
    border-radius: 2px;
    margin: 0.75rem 0 1.5rem;
}

/* ============================
   CARDS
   ============================ */
.cyber-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    height: 100%;
}

.cyber-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-light);
    box-shadow: var(--shadow-card);
}

.card-img-wrap {
    position: relative;
    overflow: hidden;
    height: 200px;
}

.card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.cyber-card:hover .card-img-wrap img {
    transform: scale(1.05);
}

.card-category-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(8,12,20,0.85);
    border: 1px solid var(--border);
    color: var(--accent);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    backdrop-filter: blur(6px);
}

.card-body-inner {
    padding: 1.25rem;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 0.6rem;
    flex-wrap: wrap;
}

.card-meta i { color: var(--accent); font-size: 0.7rem; }

.card-title-link {
    display: block;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.4;
    transition: color var(--transition);
}
.card-title-link:hover { color: var(--accent); }

.card-summary {
    color: var(--text-secondary);
    font-size: 0.87rem;
    line-height: 1.65;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-footer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
    margin-top: auto;
}

.author-micro {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.author-micro img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1.5px solid var(--border);
    object-fit: cover;
}

.author-micro-name {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.read-more-link {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 0.3rem;
    transition: gap var(--transition);
}
.read-more-link:hover { gap: 0.6rem; color: var(--accent-dim); }

/* ============================
   TAGS / BADGES
   ============================ */
.tag-pill {
    display: inline-flex;
    align-items: center;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: border-color var(--transition), color var(--transition);
}
.tag-pill:hover { border-color: var(--accent); color: var(--accent); }

.difficulty-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.25rem 0.65rem;
    border-radius: 20px;
    letter-spacing: 0.5px;
}
.difficulty-başlangıç { background: rgba(var(--accent-rgb),0.12); color: var(--accent); border: 1px solid rgba(var(--accent-rgb),0.3); }
.difficulty-orta      { background: rgba(255,209,102,0.12); color: var(--yellow); border: 1px solid rgba(255,209,102,0.3); }
.difficulty-ileri     { background: rgba(255,71,87,0.12); color: var(--red); border: 1px solid rgba(255,71,87,0.3); }

/* ============================
   HERO
   ============================ */
.hero-section {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 5rem 0 6rem;
    background: #07080e;
    isolation: isolate;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: radial-gradient(ellipse 85% 75% at 60% 40%, #000 20%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 85% 75% at 60% 40%, #000 20%, transparent 100%);
    pointer-events: none;
    animation: heroGridPulse 10s ease-in-out infinite;
}
@keyframes heroGridPulse {
    0%,100% { opacity: 0.6; }
    50%      { opacity: 1; }
}

.hero-glow {
    position: absolute;
    top: -150px;
    right: -150px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(200,212,232,0.055) 0%, transparent 65%);
    filter: blur(60px);
    pointer-events: none;
    animation: heroGlow1 16s ease-in-out infinite alternate;
}
@keyframes heroGlow1 {
    from { transform: translate(0,0) scale(1); }
    to   { transform: translate(-60px,40px) scale(1.1); }
}

.hero-glow-2 {
    position: absolute;
    bottom: -120px;
    left: -80px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(200,212,232,0.04) 0%, transparent 65%);
    filter: blur(50px);
    pointer-events: none;
    animation: heroGlow2 20s ease-in-out infinite alternate;
}
@keyframes heroGlow2 {
    from { transform: translate(0,0); }
    to   { transform: translate(50px,-30px); }
}

.hero-content { position: relative; z-index: 1; }

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(200,212,232,0.85);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 0.4rem 1rem;
    border-radius: 999px;
    margin-bottom: 1.35rem;
    transition: border-color 0.3s ease, background 0.3s ease;
}
.hero-eyebrow:hover {
    border-color: rgba(255,255,255,0.22);
    background: rgba(255,255,255,0.06);
}

.hero-title {
    font-size: clamp(2.2rem, 5.5vw, 3.6rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.35rem;
    letter-spacing: -0.04em;
    color: #f0f4fa;
}

.hero-title-line {
    display: block;
    min-height: 1.15em;
}

.hero-title-line-secondary {
    color: var(--accent);
}

.hero-title .highlight {
    color: var(--accent);
    position: relative;
}

.hero-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 520px;
    margin-bottom: 2rem;
    line-height: 1.75;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    flex-wrap: wrap;
}

@media (max-width: 767px) {
    .hero-section {
        min-height: 0;
        padding: 2.5rem 0 4.25rem;
    }
    .hero-stats {
        justify-content: center;
        text-align: center;
        gap: 1.25rem;
    }
    .hero-stats > div {
        display: flex;
        flex-direction: column;
        align-items: center;
        min-width: 92px;
    }
}

.hero-stat-num {
    display: block;
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--accent);
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-terminal {
    position: relative;
    z-index: 2;
    background: var(--t-bg, rgba(255,255,255,0.03));
    border: 1px solid var(--t-border, rgba(255,255,255,0.1));
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 8px 48px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.04);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: border-color 0.4s ease;
}
.hero-terminal:hover {
    border-color: rgba(255,255,255,0.18);
}

.terminal-header {
    background: var(--t-bg-header, var(--bg-surface));
    border-bottom: 1px solid var(--t-border, var(--border));
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

.terminal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.terminal-dot.red    { background: #ff5f57; }
.terminal-dot.yellow { background: #febc2e; }
.terminal-dot.green  { background: #28c840; }

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: 0.5rem;
}

.terminal-body {
    padding: 1.25rem;
    font-family: var(--t-font, var(--font-mono));
    font-size: 0.82rem;
    line-height: 2;
    color: var(--t-out, var(--text-secondary));
}

.terminal-line {
    white-space: pre;
    font-variant-ligatures: none;
}

.terminal-prompt { color: var(--t-prompt, var(--accent)); }
.terminal-cmd    { color: var(--t-cmd, var(--text-primary)); }
.terminal-out    { color: var(--t-out, var(--text-muted)); }
.terminal-cursor {
    display: inline-block;
    width: 8px;
    height: 1em;
    background: var(--t-cursor, var(--accent));
    vertical-align: text-bottom;
    animation: blink 1s steps(2) infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0; }
}

/* ============================
   HERO TYPEWRITER CURSOR
   ============================ */
.hero-type-cursor {
    display: inline-block;
    font-weight: 300;
    color: var(--accent);
    animation: blink 0.85s step-end infinite;
    margin-left: 2px;
}
.hero-type-cursor--blink {
    animation: blink 0.85s step-end infinite;
}

/* ============================
   SPONSOR MARQUEE
   ============================ */
.sponsors-marquee-section {
    position: relative;
    width: 100%;
    min-width: 100%;
    margin-inline: 0;
    padding-inline: 0;
    overflow: hidden;
    background: rgba(255,255,255,0.02);
    border-top: 1px solid rgba(255,255,255,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    touch-action: pan-y;
}

.sponsors-marquee-section:not(.sponsors-marquee-section--ready) .sponsors-track {
    opacity: 0;
}
.sponsors-marquee-section--ready .sponsors-track {
    opacity: 1;
    transition: opacity 0.28s ease;
}

.sponsors-fade-left,
.sponsors-fade-right {
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}
.sponsors-fade-left  { left: 0;  background: linear-gradient(to right, var(--bg-card), transparent); }
.sponsors-fade-right { right: 0; background: linear-gradient(to left,  var(--bg-card), transparent); }

.sponsors-track {
    position: relative;
    z-index: 1;
    display: flex;
    flex: 0 0 auto;
    width: max-content;
    max-width: none;
    margin: 0;
    align-items: center;
    will-change: transform;
}

.sponsors-inner {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 0 0.75rem;
}

.sponsor-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    height: 64px;
    min-width: 150px;
    padding: 0 1.15rem;
    opacity: 0.9;
    transition: opacity 0.2s ease, transform 0.2s ease;
    cursor: default;
}
.sponsors-track:hover .sponsor-logo-item:hover {
    opacity: 1;
    transform: translateY(-1px);
}

/* Gerçek logo görseli varsa */
.sponsor-logo-item img {
    display: block;
    max-height: 28px;
    width: auto;
    max-width: 88px;
    object-fit: contain;
    filter: none;
    transition: filter 0.2s;
}
.sponsor-logo-item:hover img { filter: none; }

.sponsors-marquee-section.is-dragging {
    cursor: grabbing;
}

/* ============================
   TERMINAL THEMES
   ============================ */

/* Ubuntu */
[data-terminal-theme="ubuntu"] .hero-terminal {
    --t-bg:        #300a24;
    --t-bg-header: #3d1030;
    --t-border:    #6e2e5e;
    --t-prompt:    #e95420;
    --t-cmd:       #ffffff;
    --t-out:       #d8b4ac;
    --t-cursor:    #e95420;
    --t-font:      'Ubuntu Mono', monospace;
}

/* Retro */
[data-terminal-theme="retro"] .hero-terminal {
    --t-bg:        #0a0a0a;
    --t-bg-header: #111111;
    --t-border:    #00aa00;
    --t-prompt:    #00ff00;
    --t-cmd:       #00ff00;
    --t-out:       #00cc00;
    --t-cursor:    #00ff00;
    --t-font:      'Courier New', monospace;
}
[data-terminal-theme="retro"] .hero-terminal {
    box-shadow: 0 0 0 1px #00aa00, 0 0 24px rgba(0,255,0,0.18);
}

/* Cyberpunk */
[data-terminal-theme="cyberpunk"] .hero-terminal {
    --t-bg:        #0d0015;
    --t-bg-header: #1a0025;
    --t-border:    #ff00ff;
    --t-prompt:    #ffff00;
    --t-cmd:       #ff66ff;
    --t-out:       #cc44cc;
    --t-cursor:    #ffff00;
    --t-font:      'JetBrains Mono', monospace;
}
[data-terminal-theme="cyberpunk"] .hero-terminal {
    box-shadow: 0 0 0 1px #ff00ff, 0 0 32px rgba(255,0,255,0.2);
}

/* Vice City */
[data-terminal-theme="vice"] .hero-terminal {
    --t-bg:        #0e0018;
    --t-bg-header: #1c0030;
    --t-border:    #ff2d78;
    --t-prompt:    #ff2d78;
    --t-cmd:       #00e5ff;
    --t-out:       #bf9bff;
    --t-cursor:    #ff2d78;
    --t-font:      'JetBrains Mono', monospace;
}
[data-terminal-theme="vice"] .hero-terminal {
    box-shadow: 0 0 0 1px #ff2d78, 0 0 32px rgba(255,45,120,0.2);
}

/* ============================
   TERMINAL THEME PICKER
   ============================ */
.terminal-theme-picker {
    position: relative;
    margin-right: 0.25rem;
}

.terminal-theme-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--t-out, var(--text-muted));
    font-size: 0.65rem;
    padding: 0.1rem 0.3rem;
    border-radius: 4px;
    line-height: 1;
    opacity: 0.35;
    transition: opacity 0.2s ease, color 0.2s ease;
    display: flex;
    align-items: center;
}
.terminal-theme-btn:hover {
    opacity: 1;
    color: var(--t-prompt, var(--accent));
}

.terminal-theme-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    background: var(--t-bg-header, var(--bg-elevated));
    border: 1px solid var(--t-border, var(--border));
    border-radius: var(--radius);
    padding: 0.3rem 0;
    min-width: 120px;
    z-index: 100;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.terminal-theme-menu.open { display: block; }

.terminal-theme-menu button {
    display: block;
    width: 100%;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--t-font, var(--font-mono));
    font-size: 0.72rem;
    color: var(--t-out, var(--text-secondary));
    padding: 0.35rem 0.9rem;
    text-align: left;
    transition: background 0.15s ease, color 0.15s ease;
    white-space: nowrap;
}
.terminal-theme-menu button:hover {
    background: rgba(255,255,255,0.07);
    color: var(--t-prompt, var(--accent));
}
.terminal-theme-menu button.active {
    color: var(--t-prompt, var(--accent));
}

/* ============================
   SECTION WRAPPERS
   ============================ */
.content-section {
    padding: 5rem 0;
}

.content-section-alt {
    padding: 5rem 0;
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 2rem;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ============================
   HOME MODERN GRID
   ============================ */
.home-modern {
    padding-top: 4.2rem;
    position: relative;
    overflow: hidden;
}

/* ============================
   BIZ KIMIZ — CSS AWARDS LEVEL
   ============================ */
.bk-section {
    position: relative;
    overflow: hidden;
    padding: 6rem 0 5rem;
    background: #06070c;
    isolation: isolate;
}

/* Background */
.bk-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* Perspective grid */
.bk-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(163, 34, 49, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(163, 34, 49, 0.1) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, #000 10%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, #000 10%, transparent 100%);
    animation: bkGridPulse 10s ease-in-out infinite;
}
@keyframes bkGridPulse {
    0%, 100% { opacity: 0.5; }
    50%       { opacity: 1; }
}

/* Perspective diagonal lines */
.bk-persp-lines {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.bk-pl {
    position: absolute;
    bottom: 0;
    width: 1px;
    height: 120%;
    background: linear-gradient(to top, rgba(255,255,255,0.09) 0%, transparent 100%);
    transform-origin: bottom center;
    animation: bkPlPulse 6s ease-in-out infinite;
}
.bk-pl-1 { left: 10%; transform: rotate(-18deg); animation-delay: 0s; }
.bk-pl-2 { left: 25%; transform: rotate(-10deg); animation-delay: .8s; }
.bk-pl-3 { left: 50%; transform: rotate(0deg);   animation-delay: .4s; }
.bk-pl-4 { left: 75%; transform: rotate(10deg);  animation-delay: 1.2s; }
.bk-pl-5 { left: 90%; transform: rotate(18deg);  animation-delay: .6s; }
@keyframes bkPlPulse {
    0%, 100% { opacity: 0.4; }
    50%       { opacity: 1; }
}

/* Glow orbs */
.bk-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
}
.bk-glow-1 {
    width: 800px; height: 800px;
    top: -250px; left: -200px;
    background: radial-gradient(circle, rgba(255,255,255,0.09) 0%, transparent 60%);
    animation: bkG1 14s ease-in-out infinite alternate;
}
.bk-glow-2 {
    width: 500px; height: 500px;
    bottom: -120px; right: -80px;
    background: radial-gradient(circle, rgba(0,140,255,0.08) 0%, transparent 60%);
    animation: bkG2 18s ease-in-out infinite alternate;
}
.bk-glow-3 {
    width: 300px; height: 300px;
    top: 40%; left: 40%;
    background: radial-gradient(circle, rgba(255,255,255,0.03) 0%, transparent 70%);
    animation: bkG3 22s ease-in-out infinite alternate;
}
@keyframes bkG1 { from { transform: translate(0,0) scale(1); } to { transform: translate(100px,80px) scale(1.2); } }
@keyframes bkG2 { from { transform: translate(0,0); } to { transform: translate(-80px,-60px) scale(1.15); } }
@keyframes bkG3 { from { transform: translate(0,0); } to { transform: translate(60px,-40px); } }

/* Scanlines */
.bk-scanline {
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg, transparent, transparent 2px,
        rgba(0,0,0,0.07) 2px, rgba(0,0,0,0.07) 4px
    );
    pointer-events: none;
}

/* Particle canvas */
.bk-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.3;
}

/* Container */
.bk-wrap {
    position: relative;
    z-index: 1;
}

/* Eyebrow */
.bk-eyebrow {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    justify-content: center;
    margin-bottom: 3.5rem;
}
.bk-eyebrow-bar {
    flex: 1;
    max-width: 100px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.52));
}
.bk-eyebrow-bar.bk-eyebrow-bar-r {
    background: linear-gradient(270deg, transparent, rgba(255,255,255,0.52));
}
.bk-eyebrow-text {
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: rgba(220,228,242,0.85);
    white-space: nowrap;
}

/* Main split */
.bk-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: center;
    margin-bottom: 3rem;
}

/* LEFT — Founder */
.bk-founder-card {
    display: flex;
    flex-direction: column;
    gap: 2.2rem;
}
.bk-founder-top {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}
.bk-founder-img-wrap {
    position: relative;
    width: 96px;
    height: 96px;
    flex-shrink: 0;
}
.bk-founder-img {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255,255,255,0.34);
    position: relative;
    z-index: 1;
    transition: border-color 0.4s ease;
}
.bk-founder-card:hover .bk-founder-img {
    border-color: rgba(220,228,242,0.85);
}
.bk-founder-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.21);
    animation: bkRingPulse 2.8s ease-out infinite;
}
.bk-ring-b {
    animation-delay: 1.4s;
    inset: -10px;
}
@keyframes bkRingPulse {
    0%   { opacity: 0.9; transform: scale(1); }
    100% { opacity: 0;   transform: scale(1.6); }
}
.bk-founder-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.bk-founder-meta strong {
    color: #fff;
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.2;
}
.bk-founder-meta span {
    color: rgba(220,228,242,0.85);
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
}

.bk-quote-wrap {
    position: relative;
    padding: 1.5rem 1.5rem 1.5rem 2rem;
    border-left: 2px solid rgba(255,255,255,0.25);
    background: rgba(255,255,255,0.02);
    border-radius: 0 16px 16px 0;
    transition: border-color 0.4s ease, background 0.4s ease;
}
.bk-founder-card:hover .bk-quote-wrap {
    border-color: rgba(255,255,255,0.52);
    background: rgba(255,255,255,0.045);
}
.bk-quote-mark {
    position: absolute;
    top: -0.3rem;
    left: 0.8rem;
    font-size: 3rem;
    line-height: 1;
    color: rgba(220,228,242,0.85);
    font-family: Georgia, serif;
    opacity: 0.5;
}
.bk-quote {
    font-size: 1.08rem;
    line-height: 1.78;
    color: rgba(255,255,255,0.72);
    margin: 0;
    font-style: italic;
    border: none;
    padding: 0;
}

/* RIGHT — Statement */
.bk-right {
    padding-left: 2.5rem;
    border-left: 1px solid rgba(255,255,255,0.09);
    position: relative;
}
.bk-right::before {
    content: '';
    position: absolute;
    left: -1px;
    top: 0;
    width: 1px;
    height: 0;
    background: rgba(220,228,242,0.85);
    transition: height 0.8s cubic-bezier(0.22,1,0.36,1);
}
.bk-right.is-visible::before {
    height: 100%;
}

.bk-statement-sub {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
    font-weight: 600;
    margin-bottom: 1rem;
}
.bk-statement {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4.5vw, 4rem);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.04em;
    color: #fff;
    margin-bottom: 2.5rem;
    background: linear-gradient(135deg, #ffffff 55%, rgba(255,255,255,0.68) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* CTA button */
.bk-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1.8rem;
    border: 1px solid rgba(255,255,255,0.34);
    border-radius: 999px;
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    transition: border-color 0.4s ease, color 0.4s ease;
    background: rgba(255,255,255,0.03);
    letter-spacing: 0.02em;
}
.bk-cta-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(220,228,242,0.85);
    transform: translateX(-105%);
    transition: transform 0.45s cubic-bezier(0.22,1,0.36,1);
    z-index: 0;
}
.bk-cta-btn:hover::before { transform: translateX(0); }
.bk-cta-btn:hover { border-color: rgba(220,228,242,0.85); color: #fff; }
.bk-cta-btn > span, .bk-cta-btn > .bk-cta-icon { position: relative; z-index: 1; }
.bk-cta-icon {
    display: inline-flex;
    align-items: center;
    transition: transform 0.35s cubic-bezier(0.22,1,0.36,1);
}
.bk-cta-btn:hover .bk-cta-icon { transform: translateX(4px); }

/* Divider */
.bk-divider {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}
.bk-divider-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.13), transparent);
}
.bk-divider-node {
    display: inline-flex;
    flex-shrink: 0;
    animation: bkDiamondSpin 12s linear infinite;
}
@keyframes bkDiamondSpin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* Cards */
.bk-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
.bk-card {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 22px;
    padding: 2.5rem;
    background: rgba(255,255,255,0.025);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: border-color 0.4s ease, transform 0.45s cubic-bezier(0.22,1,0.36,1), background 0.4s ease;
    cursor: default;
}
.bk-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 22px;
    background: radial-gradient(ellipse 70% 55% at 50% 0%, rgba(255,255,255,0.07), transparent);
    opacity: 0;
    transition: opacity 0.45s ease;
    pointer-events: none;
}
.bk-card:hover {
    border-color: rgba(255,255,255,0.25);
    transform: translateY(-8px);
    background: rgba(255,255,255,0.04);
}
.bk-card:hover::before { opacity: 1; }

.bk-card-hover-line {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(220,228,242,0.85), transparent);
    transform: scaleX(0);
    transition: transform 0.5s cubic-bezier(0.22,1,0.36,1);
    transform-origin: center;
}
.bk-card:hover .bk-card-hover-line { transform: scaleX(1); }

.bk-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.2rem;
}
.bk-card-num {
    font-family: var(--font-display);
    font-size: 3.2rem;
    font-weight: 900;
    line-height: 1;
    color: rgba(255,255,255,0.06);
    letter-spacing: -0.06em;
    transition: color 0.4s ease;
    user-select: none;
}
.bk-card:hover .bk-card-num { color: rgba(255,255,255,0.21); }
.bk-card-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.13);
    display: flex; align-items: center; justify-content: center;
    color: rgba(220,228,242,0.85);
    font-size: 1.1rem;
    transition: background 0.4s ease, border-color 0.4s ease;
}
.bk-card:hover .bk-card-icon {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.34);
}
.bk-card-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.85rem;
}
.bk-card-text {
    color: rgba(255,255,255,0.52);
    font-size: 0.96rem;
    line-height: 1.78;
    margin: 0;
    transition: color 0.4s ease;
}
.bk-card:hover .bk-card-text { color: rgba(255,255,255,0.68); }

/* Responsive */
@media (max-width: 991px) {
    .bk-split {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .bk-right {
        border-left: none;
        border-top: 1px solid rgba(255,255,255,0.09);
        padding-left: 0;
        padding-top: 2.5rem;
    }
    .bk-right::before { display: none; }
    .bk-cards {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 576px) {
    .bk-section { padding: 5rem 0 4rem; }
    .bk-eyebrow { margin-bottom: 3rem; }
    .bk-card { padding: 1.75rem; }
}

.home-modern {
    background: #06070c;
}

.home-modern::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
        linear-gradient(rgba(163, 34, 49, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(163, 34, 49, 0.07) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 100% 100% at 50% 50%, #000 20%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 100% 100% at 50% 50%, #000 20%, transparent 100%);
}

.home-modern::after {
    content: '';
    position: absolute;
    width: 700px; height: 700px;
    top: -200px; left: -150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 65%);
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
    animation: hmGlow 16s ease-in-out infinite alternate;
}
@keyframes hmGlow {
    from { transform: translate(0,0); }
    to   { transform: translate(80px, 60px); }
}

.home-modern .container {
    position: relative;
    z-index: 1;
}

.home-grid > [class*="col-"] {
    animation: homeBlockIn 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.home-grid > [class*="col-"]:nth-child(2) { animation-delay: 0.06s; }
.home-grid > [class*="col-"]:nth-child(3) { animation-delay: 0.12s; }
.home-grid > [class*="col-"]:nth-child(4) { animation-delay: 0.18s; }

.home-block {
    height: 100%;
    background: rgba(255,255,255,0.025);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.055);
    border-radius: 22px;
    padding: 1.5rem;
    box-shadow: 0 12px 40px rgba(0,0,0,0.35);
    will-change: transform;
    position: relative;
    overflow: hidden;
    transition: border-color 0.4s ease;
}

.home-block::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.home-block:hover::before { opacity: 1; }

.home-block:hover {
    border-color: rgba(255,255,255,0.13);
}

.home-block-elevated {
    background: rgba(255,255,255,0.035);
}

.home-block .section-header {
    margin-bottom: 1.4rem;
}

.home-block .section-label {
    font-family: var(--font-display);
    font-size: 0.68rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    font-weight: 700;
    color: rgba(220,228,242,0.85);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.home-block .section-label i {
    opacity: 0.75;
}

.home-block .section-title {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.4vw, 1.6rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.2rem;
    letter-spacing: -0.02em;
}

.home-block .view-all-link {
    font-family: var(--font-display);
    font-size: 0.82rem;
    color: rgba(255,255,255,0.45);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: color 0.3s ease, gap 0.3s ease;
    text-decoration: none;
    font-weight: 600;
}

.home-block .view-all-link:hover {
    color: rgba(220,228,242,0.85);
    gap: 0.65rem;
}

.home-block .section-divider {
    display: none;
}

.home-block .cyber-card,
.home-block .event-card {
    background: rgba(255,255,255,0.035);
    border: 1px solid rgba(255,255,255,0.06);
    box-shadow: none;
    transition: transform 0.4s cubic-bezier(0.22,1,0.36,1), border-color 0.4s ease, background 0.4s ease;
}

.home-block .cyber-card:not(.home-tilt-card):hover,
.home-block .event-card:not(.home-tilt-card):hover {
    transform: translateY(-5px);
    border-color: rgba(255,255,255,0.21);
    background: rgba(255,255,255,0.055);
}

.home-block .home-tilt-card:hover {
    border-color: rgba(255,255,255,0.26);
    background: rgba(255,255,255,0.055);
    box-shadow: 0 22px 55px rgba(0,0,0,0.42), 0 0 0 1px rgba(255,255,255,0.07);
}

/* Dark overrides for cards inside home-modern */
.home-modern .home-block .card-title-link {
    color: rgba(255,255,255,0.9);
}
.home-modern .home-block .card-title-link:hover {
    color: #fff;
}
.home-modern .home-block .card-meta {
    color: rgba(255,255,255,0.38);
}
.home-modern .home-block .card-meta i {
    color: rgba(255,255,255,0.52);
}
.home-modern .home-block .card-summary {
    color: rgba(255,255,255,0.45);
}
.home-modern .home-block .card-footer-row {
    border-top: 1px solid rgba(255,255,255,0.07);
}
.home-modern .home-block .author-micro-name {
    color: rgba(255,255,255,0.55);
}
.home-modern .home-block .read-more-link {
    color: rgba(220,228,242,0.85);
}
.home-modern .home-block .read-more-link:hover {
    color: #c43040;
    gap: 0.6rem;
}
.home-modern .home-block .news-cat-badge {
    font-size: 0.65rem;
    padding: 0.18rem 0.6rem;
}
.home-modern .home-block .tag-pill {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.5);
}
.home-modern .home-block .event-type-pill {
    background: rgba(255,255,255,0.05);
    color: rgba(255,100,100,0.9);
    border-color: rgba(255,255,255,0.17);
}
.home-modern .home-block .card-category-badge {
    border-color: rgba(255,255,255,0.34);
    color: rgba(255,100,100,0.9);
    background: rgba(255,255,255,0.05);
}
.home-modern .home-block .difficulty-badge {
    opacity: 0.85;
}

/* Ana sayfa — İşin Mutfağı: üstte tam genişlik kapak, altta metin (kart kutusunu doldurur) */
.home-modern .home-mutfak-hero-inner {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    min-height: 0;
}

.home-modern .home-mutfak-hero-media {
    width: 100%;
    flex-shrink: 0;
}

.home-modern .home-mutfak-hero-card .home-mutfak-hero-media .card-img-wrap {
    width: 100%;
    height: auto;
    min-height: 0;
    aspect-ratio: 2.15 / 1;
}

.home-modern .home-mutfak-hero-body {
    flex: 1 1 auto;
    width: 100%;
    min-width: 0;
}

/* ── Ana sayfa kartları: 8ora tarzı tilt + shimmer (projects.css ilhamlı) ── */
.home-modern .home-tilt-card {
    position: relative;
    transform-style: preserve-3d;
    will-change: transform;
    transition: box-shadow 0.35s ease, border-color 0.35s ease, background 0.35s ease, transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}
/* Manyetik parlaklık — fare pozisyonu JS ile --tilt-x / --tilt-y */
.home-modern .home-tilt-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(
        circle 120% at var(--tilt-x, 50%) var(--tilt-y, 50%),
        rgba(255,255,255,0.09) 0%,
        transparent 55%
    );
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.35s ease;
    z-index: 1;
}
.home-modern .home-tilt-card:hover::before {
    opacity: 1;
}
/* Fare kart üzerindeyken transform gecikmesiz; ayrılınca yumuşak dönüş */
.home-modern .home-tilt-card.is-pointer-tilting {
    transition: box-shadow 0.35s ease, border-color 0.35s ease, background 0.35s ease, transform 0s linear;
}
/* Shimmer sweep */
.home-modern .home-tilt-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(
        105deg,
        transparent 38%,
        rgba(255,255,255,0.07) 50%,
        transparent 62%
    );
    transform: translateX(-100%);
    transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 2;
}
.home-modern .home-tilt-card:hover::after {
    transform: translateX(100%);
}
.home-modern .home-tilt-card > * {
    position: relative;
    z-index: 3;
}
.home-modern .home-tilt-card > div:first-child img,
.home-modern .home-tilt-card .card-img-wrap img {
    transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}
.home-modern .home-tilt-card:hover > div:first-child img,
.home-modern .home-tilt-card:hover .card-img-wrap img {
    transform: scale(1.06);
}

.reveal-on-scroll {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.mock-card {
    opacity: 0.92;
}

@keyframes homeBlockIn {
    from { opacity: 0; transform: translateY(18px) scale(0.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.view-all-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--accent);
    border: 1px solid var(--border);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    white-space: nowrap;
    transition: border-color var(--transition), background var(--transition);
}
.view-all-link:hover {
    border-color: var(--accent);
    background: var(--accent-glow);
    color: var(--accent);
}

/* ============================
   BUTTONS
   ============================ */
.btn-accent {
    background: rgba(255,255,255,0.9);
    color: #07080e;
    font-weight: 700;
    border: 1px solid transparent;
    border-radius: var(--radius);
    padding: 0.65rem 1.6rem;
    font-family: var(--font-main);
    transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
    font-size: 0.9rem;
    letter-spacing: 0.01em;
}
.btn-accent:hover {
    background: #ffffff;
    color: #07080e;
    box-shadow: 0 0 30px rgba(255,255,255,0.12);
    transform: translateY(-1px);
}

.btn-outline-accent {
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--accent);
    font-weight: 700;
    border-radius: var(--radius);
    padding: 0.6rem 1.5rem;
    font-family: var(--font-main);
    transition: background var(--transition), box-shadow var(--transition);
    font-size: 0.9rem;
}
.btn-outline-accent:hover {
    background: var(--accent-glow);
    color: var(--accent);
    box-shadow: var(--shadow-glow);
}

.btn-ghost {
    background: transparent;
    color: rgba(255,255,255,0.55);
    border: 1px solid rgba(255,255,255,0.12);
    font-weight: 600;
    border-radius: var(--radius);
    padding: 0.65rem 1.6rem;
    font-family: var(--font-main);
    transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
    font-size: 0.9rem;
    letter-spacing: 0.01em;
}
.btn-ghost:hover {
    color: rgba(255,255,255,0.9);
    border-color: rgba(255,255,255,0.28);
    background: rgba(255,255,255,0.06);
}

/* ============================
   PAGE HERO (inner pages)
   ============================ */
.page-hero {
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    padding: 3.5rem 0 2.5rem;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.2;
}

.page-hero-content { position: relative; z-index: 1; }

.page-hero-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    background: var(--accent-glow);
    border: 1px solid rgba(var(--accent-rgb),0.4);
    border-radius: var(--radius);
    color: var(--accent);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.page-hero h1 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 900;
    letter-spacing: -0.5px;
}

.page-hero p {
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 580px;
}

.breadcrumb-cyber {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}
.breadcrumb-cyber a { color: var(--text-muted); }
.breadcrumb-cyber a:hover { color: var(--accent); }
.breadcrumb-cyber .sep { color: var(--border-light); }
.breadcrumb-cyber .current { color: var(--accent); }

/* ============================
   ARTICLE DETAIL
   ============================ */
.article-detail-cover {
    width: 100%;
    height: 380px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    margin-bottom: 2rem;
}

.news-gallery {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    margin-bottom: 2rem;
}

.news-gallery-track {
    display: flex;
    transition: transform 0.35s ease;
    will-change: transform;
}

.news-gallery-slide {
    min-width: 100%;
    margin-bottom: 0;
}

.news-gallery-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    background: rgba(8, 12, 20, 0.65);
    color: var(--text-primary);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.news-gallery-arrow.prev { left: 12px; }
.news-gallery-arrow.next { right: 12px; }

.article-header { margin-bottom: 2rem; }

.article-title {
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    font-weight: 900;
    letter-spacing: -0.5px;
    margin-bottom: 1rem;
}

.article-meta-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.83rem;
    padding: 1rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin-bottom: 1.5rem;
}

.article-meta-bar i { color: var(--accent); }

.article-content {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.85;
}

.article-content h2,
.article-content h3 {
    color: var(--text-primary);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.article-content h3 { font-size: 1.2rem; }

.article-content p { margin-bottom: 1.25rem; }

.article-content ul, .article-content ol {
    padding-left: 1.5rem;
    margin-bottom: 1.25rem;
}

.article-content li { margin-bottom: 0.4rem; }

.article-content strong { color: var(--text-primary); font-weight: 700; }

.article-content pre {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    overflow-x: auto;
    margin-bottom: 1.25rem;
    font-size: 0.83rem;
    line-height: 1.7;
    border-left: 3px solid var(--accent);
}

.article-content code {
    font-family: var(--font-mono);
    font-size: 0.85em;
    color: var(--accent);
    background: var(--bg-surface);
    padding: 0.15em 0.4em;
    border-radius: 4px;
}

.article-content pre code {
    color: var(--text-secondary);
    background: none;
    padding: 0;
    font-size: 1em;
}

/* ============================
   AUTHOR CARD
   ============================ */
.author-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.author-card-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    object-fit: cover;
    flex-shrink: 0;
}

.author-card-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.15rem;
}

.author-card-title {
    font-size: 0.78rem;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 0.6rem;
}

.author-card-bio {
    font-size: 0.86rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 0.75rem;
}

.author-socials { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.author-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-muted);
    font-size: 0.8rem;
    transition: all var(--transition);
}
.author-social-link:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
}

/* ============================
   AUTHOR PROFILE PAGE
   ============================ */
.author-profile-header {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    flex-wrap: wrap;
}

.author-profile-avatar {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    border: 3px solid var(--accent);
    object-fit: cover;
    flex-shrink: 0;
    box-shadow: 0 0 24px rgba(var(--accent-rgb),0.2);
}

.author-profile-name {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 0.25rem;
}

.author-profile-title {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

/* ============================
   EVENT CARD
   ============================ */
.event-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    height: 100%;
}

.event-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-light);
    box-shadow: var(--shadow-card);
}

.event-date-badge {
    background: rgba(255,255,255,0.045);
    border-right: 1px solid rgba(255,255,255,0.09);
    padding: 1.25rem;
    text-align: center;
    min-width: 76px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: background 0.4s ease;
}

.home-block .event-card:hover .event-date-badge {
    background: rgba(255,255,255,0.07);
}

.event-date-day {
    font-size: 1.9rem;
    font-weight: 900;
    color: rgba(220,228,242,0.85);
    line-height: 1;
}

.event-date-month {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255,255,255,0.4);
    margin-top: 0.2rem;
}

.event-type-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background: var(--cyan-dim);
    color: var(--cyan);
    border: 1px solid rgba(var(--cyan-rgb),0.25);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
}

.online-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background: rgba(167,139,250,0.12);
    color: var(--purple);
    border: 1px solid rgba(167,139,250,0.25);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
}

/* ============================
   ORGANIZER CARD
   ============================ */
.organizer-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border-left: 3px solid var(--cyan);
}

.organizer-name {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

/* ============================
   CONTACT PAGE
   ============================ */
.contact-form-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.contact-info-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.contact-info-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}
.contact-info-item:last-child { border-bottom: none; }

.contact-info-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: var(--accent-glow);
    border: 1px solid rgba(var(--accent-rgb),0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
}

.contact-info-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
}

.contact-info-value {
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
}

.map-wrap {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    height: 280px;
    filter: grayscale(0.4) invert(0.85) hue-rotate(180deg);
}

/* ── İç sayfalar hero (iletişim, blog, haber, etkinlik, ekip, işin mutfağı) ── */
.inner-page-hero {
    background: #06070c !important;
    border-bottom: 1px solid rgba(255,255,255,0.07) !important;
    padding: 3.25rem 0 2.75rem !important;
}
.inner-page-hero::before {
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    opacity: 0.75;
    mask-image: radial-gradient(ellipse 90% 80% at 50% 0%, #000 25%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 0%, #000 25%, transparent 100%);
}
.inner-page-hero-glow {
    position: absolute;
    width: 420px;
    height: 320px;
    top: -120px;
    right: -80px;
    background: radial-gradient(circle, rgba(200,212,232,0.06) 0%, transparent 70%);
    filter: blur(70px);
    pointer-events: none;
    z-index: 0;
}
.inner-page-hero-row {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}
.inner-page-hero-icon {
    flex-shrink: 0;
}
.inner-page-eyebrow {
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(200,212,232,0.55);
    margin-bottom: 0.5rem;
}
.inner-page-lead {
    color: rgba(255,255,255,0.52) !important;
    max-width: 640px;
    line-height: 1.75;
}

/* Hero içinde başlık ve ikon — iletişim ile aynı çizgi */
.inner-page-hero h1 {
    color: #f0f4fa;
    font-size: clamp(1.85rem, 4vw, 2.75rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.12;
    margin-bottom: 0.75rem;
}
.inner-page-hero .breadcrumb-cyber {
    color: rgba(255,255,255,0.42);
}
.inner-page-hero .breadcrumb-cyber a {
    color: rgba(255,255,255,0.45);
}
.inner-page-hero .breadcrumb-cyber a:hover {
    color: rgba(255,255,255,0.85);
}
.inner-page-hero .breadcrumb-cyber .current {
    color: rgba(200,212,232,0.85);
}
.inner-page-hero .page-hero-icon {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(200,212,232,0.95);
    box-shadow: 0 4px 24px rgba(0,0,0,0.25);
}

.contact-page-section {
    background: #07080e;
    padding-top: 3rem !important;
    padding-bottom: 4rem !important;
}

.contact-glass {
    background: rgba(255,255,255,0.025) !important;
    border: 1px solid rgba(255,255,255,0.08) !important;
    border-radius: 18px !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.35);
    transition: border-color 0.3s ease;
}
.contact-glass:hover {
    border-color: rgba(255,255,255,0.12);
}

.contact-card-eyebrow {
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(200,212,232,0.65);
    display: flex;
    align-items: center;
    gap: 0.45rem;
}
.contact-card-eyebrow i {
    opacity: 0.8;
}

.contact-form-card {
    padding: 2rem 2rem 2.25rem;
    height: 100%;
}

.contact-info-card.contact-glass .contact-info-item {
    border-bottom-color: rgba(255,255,255,0.07);
}
.contact-info-card.contact-glass .contact-info-icon {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.12);
    color: rgba(200,212,232,0.85);
}
.contact-info-card.contact-glass .contact-info-label {
    color: rgba(255,255,255,0.45);
}
.contact-info-card.contact-glass .contact-info-value {
    color: rgba(255,255,255,0.88);
}

.contact-inline-link {
    color: rgba(200,212,232,0.9);
    text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    transition: color 0.2s ease, border-color 0.2s ease;
}
.contact-inline-link:hover {
    color: #fff;
    border-bottom-color: rgba(255,255,255,0.45);
}

.contact-social-btn {
    border-radius: 10px !important;
    font-size: 0.84rem !important;
}

.contact-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255,255,255,0.55);
    margin-bottom: 0.35rem;
}

.contact-control,
.contact-form .form-select {
    background: rgba(255,255,255,0.04) !important;
    border: 1px solid rgba(255,255,255,0.1) !important;
    color: #f0f4fa !important;
    border-radius: 12px !important;
    padding: 0.65rem 0.9rem !important;
    font-size: 0.92rem;
}
.contact-control::placeholder {
    color: rgba(255,255,255,0.3);
}
.contact-control:focus,
.contact-form .form-select:focus {
    border-color: rgba(255,255,255,0.25) !important;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.06) !important;
    outline: none;
}
.contact-textarea {
    min-height: 140px;
    resize: vertical;
}

.contact-form-hint {
    color: rgba(255,255,255,0.4) !important;
}

.contact-validation-summary {
    background: rgba(220,80,80,0.12);
    border: 1px solid rgba(220,80,80,0.28);
    border-radius: 12px;
    padding: 0.85rem 1rem;
    margin-bottom: 1.25rem;
    font-size: 0.88rem;
    color: #f0b4b4 !important;
    list-style: none;
}
.contact-validation-summary ul {
    margin: 0;
    padding-left: 1.1rem;
}
.contact-validation-summary:empty {
    display: none;
}

.contact-submit {
    border-radius: 12px !important;
    padding: 0.75rem 1.75rem !important;
}

.contact-alert {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.1rem 1.25rem;
    border-radius: 14px;
    margin-bottom: 1.75rem;
    border: 1px solid rgba(255,255,255,0.12);
}
.contact-alert-success {
    background: rgba(80,200,140,0.12);
    border-color: rgba(80,200,140,0.35);
    color: rgba(220,245,230,0.95);
}
.contact-alert-success i {
    color: rgba(120,220,170,0.95);
    font-size: 1.35rem;
    margin-top: 0.1rem;
}
.contact-alert-success p {
    margin: 0.25rem 0 0;
    color: rgba(255,255,255,0.65);
    font-size: 0.9rem;
}

.contact-map-block {
    max-width: 100%;
}
.contact-map-wrap {
    height: auto !important;
    min-height: 300px;
    filter: grayscale(0.35) contrast(1.05);
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.1);
}
.contact-map-wrap iframe {
    display: block;
}
.contact-map-note {
    color: rgba(255,255,255,0.38) !important;
}

@media (max-width: 576px) {
    .inner-page-hero-row {
        flex-direction: column;
    }
}

/* Footer: haftalık bülten devre dışı */
.footer-newsletter-disabled {
    position: relative;
    padding: 1.25rem 1.35rem;
    border-radius: 16px;
    border: 1px dashed rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.02);
    opacity: 0.88;
}
.footer-newsletter-disabled-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
    margin-bottom: 0.65rem;
}
.footer-newsletter-disabled-text {
    font-size: 0.84rem;
    color: rgba(255,255,255,0.4);
    line-height: 1.55;
    margin: 0;
}
.footer-newsletter-disabled-lock {
    position: absolute;
    top: 1rem;
    right: 1rem;
    color: rgba(255,255,255,0.15);
    font-size: 1.1rem;
}

/* ============================
   FORM CONTROLS
   ============================ */
.form-control, .form-select {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-family: var(--font-main);
    border-radius: var(--radius);
    font-size: 0.9rem;
    padding: 0.65rem 0.9rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus, .form-select:focus {
    background: var(--bg-surface);
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(var(--accent-rgb),0.12);
    color: var(--text-primary);
    outline: none;
}
.form-control::placeholder { color: var(--text-muted); }
.form-label {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.35rem;
}
.invalid-feedback { font-size: 0.8rem; }

/* ============================
   SUCCESS / ALERT
   ============================ */
.alert-cyber {
    background: rgba(var(--accent-rgb),0.08);
    border: 1px solid rgba(var(--accent-rgb),0.3);
    color: var(--accent);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    font-weight: 600;
    font-size: 0.9rem;
}

/* ============================
   FOOTER — Modern monochrome
   ============================ */
.site-footer {
    position: relative;
    margin-top: auto;
    overflow: hidden;
    isolation: isolate;
    background: #030408;
    border-top: 1px solid rgba(255,255,255,0.07);
}

/* Decorative layers */
.footer-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}
.footer-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 15%, transparent 85%);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 15%, transparent 85%);
    animation: footerGridPulse 12s ease-in-out infinite;
}
@keyframes footerGridPulse {
    0%, 100% { opacity: 0.5; }
    50%       { opacity: 1; }
}
.footer-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
}
.footer-glow-1 {
    width: 480px;
    height: 380px;
    top: -120px;
    right: -80px;
    background: radial-gradient(circle, rgba(200,212,232,0.05) 0%, transparent 68%);
    animation: footerGlowA 18s ease-in-out infinite alternate;
}
.footer-glow-2 {
    width: 360px;
    height: 280px;
    bottom: -80px;
    left: -60px;
    background: radial-gradient(circle, rgba(255,255,255,0.03) 0%, transparent 68%);
    animation: footerGlowB 22s ease-in-out infinite alternate;
}
@keyframes footerGlowA {
    from { transform: translate(0,0); }
    to   { transform: translate(-40px, 30px); }
}
@keyframes footerGlowB {
    from { transform: translate(0,0); }
    to   { transform: translate(30px, -20px); }
}

.footer-top {
    position: relative;
    z-index: 1;
    padding: 3.25rem 0 3.5rem;
}

/* Eyebrow */
.footer-eyebrow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.75rem;
}
.footer-eyebrow-bar {
    flex: 1;
    max-width: 120px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25));
}
.footer-eyebrow-bar--r {
    background: linear-gradient(270deg, transparent, rgba(255,255,255,0.25));
}
.footer-eyebrow-text {
    font-family: var(--font-display);
    font-size: 0.64rem;
    font-weight: 700;
    letter-spacing: 0.26em;
    text-transform: uppercase;
    color: rgba(200,212,232,0.55);
    white-space: nowrap;
}

/* Brand */
.footer-brand {
    max-width: 380px;
}
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.1rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: opacity 0.25s ease;
}
.footer-logo:hover {
    opacity: 0.92;
}
.footer-logo-ring {
    position: relative;
    flex-shrink: 0;
    padding: 3px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(255,255,255,0.18), rgba(255,255,255,0.05));
}
.footer-logo-ring::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,0.08);
    pointer-events: none;
}
.footer-logo-img {
    display: block;
    width: 48px;
    height: 48px;
    object-fit: contain;
    border-radius: 11px;
    background: rgba(255,255,255,0.04);
}
.footer-logo-text {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.2;
    color: #f0f4fa;
}
.footer-logo-text strong {
    font-weight: 900;
    color: rgba(200,212,232,0.95);
}
.footer-logo-text em {
    display: block;
    font-style: normal;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.38);
    margin-top: 0.15rem;
}

.footer-desc {
    color: rgba(255,255,255,0.42);
    font-size: 0.88rem;
    line-height: 1.75;
    margin-bottom: 1.35rem;
}

.footer-socials {
    display: flex;
    gap: 0.55rem;
    flex-wrap: wrap;
}
.footer-socials a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    color: rgba(255,255,255,0.45);
    font-size: 1rem;
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: transform 0.28s cubic-bezier(0.22,1,0.36,1), border-color 0.28s ease, color 0.28s ease, background 0.28s ease, box-shadow 0.28s ease;
    text-decoration: none;
}
.footer-socials a:hover {
    transform: translateY(-3px);
    border-color: rgba(255,255,255,0.28);
    color: rgba(255,255,255,0.95);
    background: rgba(255,255,255,0.08);
    box-shadow: 0 8px 24px rgba(0,0,0,0.35);
}

/* Column headings */
.footer-heading {
    display: flex;
    align-items: baseline;
    gap: 0.55rem;
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: #f0f4fa;
    margin-bottom: 1.15rem;
    padding-bottom: 0.65rem;
    border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-heading-num {
    font-size: 0.6rem;
    font-weight: 900;
    letter-spacing: 0.05em;
    color: rgba(200,212,232,0.28);
    user-select: none;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

/* İçerik linkleri — iletişim satırlarıyla aynı çizgi (alt çizgi, sade) */
.footer-links a.footer-link-matrix {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    max-width: 100%;
    width: fit-content;
    color: rgba(255,255,255,0.62);
    font-size: 0.86rem;
    line-height: 1.65;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    padding: 0.1rem 0;
    border-radius: 2px;
    transition: color 0.25s ease, border-color 0.25s ease;
}
.footer-links a.footer-link-matrix:hover,
.footer-links a.footer-link-matrix:focus-visible {
    color: #fff;
    border-bottom-color: rgba(255,255,255,0.28);
    outline: none;
}
.footer-links a.footer-link-matrix i {
    font-size: 0.52rem;
    color: rgba(255,255,255,0.25);
    flex-shrink: 0;
    margin-top: 1px;
    transition: color 0.25s ease;
}
.footer-links a.footer-link-matrix:hover i,
.footer-links a.footer-link-matrix:focus-visible i {
    color: rgba(200,212,232,0.55);
}

/* Metin genişliği matrix sırasında sabit kalsın: hep mono + aynı punt */
.footer-links .footer-link-label {
    display: inline-block;
    white-space: nowrap;
    font-family: var(--font-mono);
    letter-spacing: 0;
}

.footer-link-label {
    display: inline-block;
    white-space: nowrap;
}
.footer-link-label--scramble {
    color: rgba(200,212,232,0.92);
    text-shadow: 0 0 12px rgba(200,212,232,0.12);
}

.footer-contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}
.footer-contact-list li {
    display: flex;
    gap: 0.65rem;
    color: rgba(255,255,255,0.45);
    font-size: 0.86rem;
    align-items: flex-start;
    line-height: 1.65;
}
.footer-contact-list i {
    color: rgba(200,212,232,0.45);
    font-size: 0.85rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
    width: 1.1rem;
    text-align: center;
}
.footer-contact-list a.footer-contact-matrix {
    color: rgba(255,255,255,0.62);
    transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    display: inline;
    padding: 0.1rem 0;
    border-radius: 2px;
}
.footer-contact-list a.footer-contact-matrix:hover,
.footer-contact-list a.footer-contact-matrix:focus-visible {
    color: #fff;
    border-bottom-color: rgba(255,255,255,0.28);
    outline: none;
}
.footer-contact-list a.footer-contact-matrix .footer-link-label--scramble {
    border-bottom: none;
}

.footer-newsletter-text {
    color: rgba(255,255,255,0.42);
    font-size: 0.86rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.footer-newsletter-inner {
    display: flex;
    align-items: stretch;
    gap: 0;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.03);
    transition: border-color 0.28s ease, box-shadow 0.28s ease;
}
.footer-newsletter-inner:focus-within {
    border-color: rgba(255,255,255,0.22);
    box-shadow: 0 0 0 3px rgba(255,255,255,0.05);
}
.footer-newsletter-input {
    flex: 1;
    min-width: 0;
    border: none !important;
    background: transparent !important;
    color: #f0f4fa !important;
    font-size: 0.86rem;
    padding: 0.75rem 1rem !important;
    box-shadow: none !important;
}
.footer-newsletter-input::placeholder {
    color: rgba(255,255,255,0.28);
}
.footer-newsletter-input:focus {
    outline: none;
}
.footer-newsletter-btn {
    flex-shrink: 0;
    width: 52px;
    border: none;
    background: rgba(255,255,255,0.88);
    color: #030408;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.28s ease, color 0.28s ease, transform 0.28s ease;
}
.footer-newsletter-btn:hover {
    background: #fff;
}
.footer-newsletter-btn:active {
    transform: scale(0.97);
}

/* Bottom bar */
.footer-bottom {
    position: relative;
    z-index: 1;
    padding: 1.1rem 0;
    border-top: 1px solid rgba(255,255,255,0.06);
    background: rgba(0,0,0,0.35);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.footer-bottom-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem;
    font-size: 0.76rem;
    color: rgba(255,255,255,0.38);
}
@media (min-width: 768px) {
    .footer-bottom-inner {
        flex-direction: row;
        align-items: center;
    }
}
.footer-copyright {
    font-family: var(--font-mono);
    letter-spacing: 0.02em;
}
.footer-made {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem 0.5rem;
    font-family: var(--font-mono);
    color: rgba(255,255,255,0.35);
}
.footer-made i.fa-code {
    color: rgba(200,212,232,0.45);
    font-size: 0.72rem;
}
.footer-matrix-hover {
    cursor: default;
    border-radius: 4px;
    outline: none;
    transition: background 0.2s ease, color 0.2s ease;
}
.footer-matrix-hover:hover,
.footer-matrix-hover:focus-visible {
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.55);
}
.footer-bottom .footer-matrix-label {
    font-family: var(--font-mono);
    letter-spacing: 0.02em;
    display: inline-block;
    white-space: nowrap;
}
.footer-bottom .footer-copyright.footer-matrix-hover .footer-matrix-label {
    letter-spacing: 0.02em;
}
.footer-made .footer-matrix-hover--loc .footer-matrix-label {
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.68rem;
    color: rgba(255,255,255,0.4);
}
.footer-made .footer-matrix-hover--loc:hover .footer-matrix-label,
.footer-made .footer-matrix-hover--loc:focus-visible .footer-matrix-label {
    color: rgba(255,255,255,0.65);
}
.footer-made-dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: rgba(255,255,255,0.25);
}
.footer-heart {
    color: rgba(200,212,232,0.55);
    font-size: 0.68rem;
    animation: footerHeart 2.2s ease-in-out infinite;
}
@keyframes footerHeart {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50%       { transform: scale(1.08); opacity: 1; }
}

@media (max-width: 575px) {
    .footer-eyebrow-text {
        font-size: 0.55rem;
        letter-spacing: 0.15em;
    }
    .footer-eyebrow-bar {
        max-width: 40px;
    }
}

/* ============================
   SIDEBAR
   ============================ */
.sidebar-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.sidebar-heading {
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar-post-item {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}
.sidebar-post-item:last-child { border-bottom: none; padding-bottom: 0; }

.sidebar-post-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    display: block;
    margin-bottom: 0.2rem;
    transition: color var(--transition);
}
.sidebar-post-title:hover { color: var(--accent); }

/* Sidebar yazar kutusu */
.sidebar-author {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.4rem;
}
.sidebar-author-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border);
    margin-bottom: 0.25rem;
}
.sidebar-author-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
}
.sidebar-author-title {
    font-size: 0.78rem;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.sidebar-author-bio {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-top: 0.25rem;
}

/* Paylaşım butonları */
.share-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.share-btn {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius);
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    color: var(--text-secondary);
    cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
    width: 100%;
}
.share-btn:hover { color: var(--text-primary); border-color: var(--accent); background: var(--accent-glow); }
.share-btn-x:hover    { border-color: #fff; }
.share-btn-wa:hover   { border-color: #25d366; color: #25d366; }
.share-btn-copy:hover { border-color: var(--cyan); color: var(--cyan); }

/* Son yazılar slider */
.recent-posts-section {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border);
}
.slider-controls {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}
.slider-arrow {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.slider-arrow:hover {
    background: var(--accent-glow);
    border-color: var(--accent);
    color: var(--accent);
}
.recent-slider-viewport {
    overflow: hidden;
    border-radius: var(--radius-lg);
}
.recent-slider-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}
.recent-slide {
    min-width: 100%;
    padding: 0 0.25rem;
    box-sizing: border-box;
}

.sidebar-post-date {
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* ============================
   NEWS CATEGORY BADGE
   ============================ */
.news-cat-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.news-cat-basari { background: rgba(var(--accent-rgb),0.12); color: var(--accent); }
.news-cat-duyuru { background: rgba(var(--cyan-rgb),0.12); color: var(--cyan); }
.news-cat-seminer { background: rgba(167,139,250,0.12); color: var(--purple); }
.news-cat-etkinlik { background: rgba(255,209,102,0.12); color: var(--yellow); }
.news-cat-proje { background: rgba(255,71,87,0.12); color: var(--red); }

/* ============================
   UTILITY
   ============================ */
.text-accent { color: var(--accent) !important; }
.text-cyan   { color: var(--cyan) !important; }
.text-muted-custom { color: var(--text-muted) !important; }
.border-accent { border-color: var(--accent) !important; }

.divider-cyber {
    border: none;
    border-top: 1px solid var(--border);
    margin: 2rem 0;
}

/* ============================
   THEME TOGGLE BUTTON
   ============================ */
.theme-toggle-btn {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: 8px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
    font-size: 0.9rem;
    flex-shrink: 0;
}
.theme-toggle-btn:hover {
    background: var(--accent-glow);
    color: var(--accent);
    border-color: rgba(var(--accent-rgb),0.4);
}

/* ============================
   LANGUAGE SWITCHER
   ============================ */
.lang-btn {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: 8px;
    height: 36px;
    padding: 0 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
    font-size: 0.78rem;
    font-weight: 700;
    font-family: var(--font-main);
    transition: background var(--transition), color var(--transition);
    white-space: nowrap;
}
.lang-btn:hover {
    background: var(--accent-glow);
    color: var(--accent);
    border-color: rgba(var(--accent-rgb),0.4);
}

.navbar-controls { flex-shrink: 0; }

@media (max-width: 991px) {
    .navbar-controls {
        padding: 0.75rem 0;
        justify-content: flex-start;
    }
}

/* ============================
   LIGHT THEME OVERRIDES
   ============================ */
[data-theme="light"] .site-header { border-bottom-color: var(--border); background: rgba(12, 17, 24, 0.94); }
[data-theme="light"] .site-header:not(.scrolled) { background: transparent; border-bottom-color: transparent; }
[data-theme="light"] .navbar-brand .brand-icon { background: rgba(125,166,200,0.15); }
[data-theme="light"] .hero-section { background: linear-gradient(135deg, #0f141d 0%, #171f2c 100%); }
[data-theme="light"] .hero-terminal { background: #1b2330; }
[data-theme="light"] .site-footer { background: #141a24; }
[data-theme="light"] .footer-bottom { background: #0c1118; }
[data-theme="light"] .content-card { box-shadow: 0 2px 16px rgba(0,0,0,0.06); }
[data-theme="light"] .section-bg { background: #e8edf5; }
.cta-band {
    background: rgba(255,255,255,0.025);
    border: 1px solid rgba(255,255,255,0.08) !important;
    border-radius: 24px;
    position: relative;
    overflow: hidden;
}
.cta-band::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
}
[data-theme="light"] .cta-band { background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-card) 100%); }
[data-theme="light"] .admin-body { background: var(--bg-base); }

/* ============================
   INSTAGRAM GRID
   ============================ */
/* 6 gönderi — mobil: 2 sütun × 3 satır; masaüstü: 3 sütun × 2 satır */
.insta-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    max-width: min(520px, 100%);
    margin: 0 auto;
}

@media (min-width: 768px) {
    .insta-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 12px;
        max-width: min(840px, 100%);
    }
}

.insta-item {
    position: relative;
    aspect-ratio: 0.9;
    overflow: hidden;
    border-radius: 14px;
    display: block;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    transition: border-color 0.35s ease;
}
.insta-item:hover {
    border-color: rgba(255,255,255,0.18);
}

.insta-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.insta-item:hover img { transform: scale(1.08); }

.insta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(8,12,20,0.9) 0%, rgba(8,12,20,0.3) 50%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1rem;
}

.insta-item:hover .insta-overlay { opacity: 1; }

.insta-stats {
    display: flex;
    gap: 1rem;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}
.insta-stats i { color: var(--accent); margin-right: 0.3rem; }

.insta-caption {
    color: rgba(255,255,255,0.85);
    font-size: 0.75rem;
    line-height: 1.4;
    margin: 0;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* ============================
   KVKK BİLDİRİM BANDI
   ============================ */
.kvkk-banner {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    z-index: 9999;
    max-width: 380px;
    width: calc(100vw - 3rem);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card), 0 0 24px rgba(var(--accent-rgb),0.07);
    padding: 1.15rem 1.25rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    animation: kvkkSlideIn 0.35s cubic-bezier(.22,.68,0,1.2) both;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.kvkk-banner.kvkk-hide {
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
}

@keyframes kvkkSlideIn {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.kvkk-body { display: flex; flex-direction: column; gap: 0.4rem; }

.kvkk-text {
    font-size: 0.78rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
}

.kvkk-link-line { margin: 0; }

.kvkk-link {
    font-size: 0.78rem;
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 2px;
    font-weight: 500;
    transition: color var(--transition);
}
.kvkk-link:hover { color: var(--accent-dim); }

.kvkk-btn {
    align-self: flex-end;
    background: var(--accent);
    color: #080c14;
    border: none;
    border-radius: var(--radius);
    padding: 0.42rem 1.4rem;
    font-family: var(--font-main);
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: 0.02em;
    transition: background var(--transition), box-shadow var(--transition), transform 0.15s;
}
.kvkk-btn:hover {
    background: var(--accent-dim);
    box-shadow: 0 0 12px rgba(var(--accent-rgb),0.35);
    transform: translateY(-1px);
}
.kvkk-btn:active { transform: translateY(0); }

@media (max-width: 480px) {
    .kvkk-banner {
        left: 0.75rem;
        right: 0.75rem;
        bottom: 0.75rem;
        max-width: none;
        width: auto;
    }
}

/* ============================
   ERİŞİLEBİLİRLİK WIDGET
   ============================ */
.a11y-widget {
    position: fixed;
    left: 1.5rem;
    bottom: 1.5rem;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
}


.a11y-toggle-btn {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    border: none;
    background: var(--accent);
    color: #080c14;
    font-size: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0, 245, 160, 0.35);
    transition: background var(--transition), transform 0.2s, box-shadow 0.2s;
}
.a11y-toggle-btn:hover {
    background: var(--accent-dim);
    transform: scale(1.08);
    box-shadow: 0 6px 22px rgba(0, 245, 160, 0.5);
}
.a11y-toggle-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.a11y-panel {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card), 0 0 28px rgba(var(--accent-rgb),0.08);
    width: 230px;
    max-height: calc(100vh - 7rem);
    overflow-x: hidden;
    overflow-y: auto;
    animation: a11ySlideUp 0.22s cubic-bezier(.22,.68,0,1.2) both;
    margin-bottom: 0.5rem;
    order: -1;
}

@keyframes a11ySlideUp {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.a11y-panel[hidden] { display: none; }

.a11y-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.a11y-close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.2rem 0.35rem;
    border-radius: var(--radius);
    font-size: 0.95rem;
    line-height: 1;
    transition: color var(--transition), background var(--transition);
}
.a11y-close-btn:hover { color: var(--text-primary); background: var(--bg-surface); }

.a11y-options {
    padding: 0.75rem 0.9rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.a11y-option-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.a11y-group-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.15rem;
}

.a11y-btn-row {
    display: flex;
    gap: 0.4rem;
}

.a11y-opt-btn {
    flex: 1;
    padding: 0.45rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-elevated);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.85rem;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}
.a11y-opt-btn:hover {
    background: var(--accent);
    color: #080c14;
    border-color: var(--accent);
}

.a11y-toggle-option {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.45rem 0.65rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-elevated);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.8rem;
    font-family: var(--font-main);
    text-align: left;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.a11y-toggle-option i { font-size: 0.9rem; width: 1rem; text-align: center; }
.a11y-toggle-option:hover {
    background: color-mix(in srgb, var(--accent) 12%, var(--bg-elevated));
    color: var(--text-primary);
    border-color: var(--accent);
}
.a11y-toggle-option.active {
    background: color-mix(in srgb, var(--accent) 18%, var(--bg-elevated));
    color: var(--accent);
    border-color: var(--accent);
    font-weight: 600;
}

.a11y-reset-all {
    width: 100%;
    padding: 0.45rem;
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.78rem;
    font-family: var(--font-main);
    transition: color var(--transition), border-color var(--transition);
}
.a11y-reset-all:hover { color: var(--text-primary); border-color: var(--text-secondary); }

/* ── Erişilebilirlik modları ── */
/* filter kullanılmıyor: body üzerinde filter, position:fixed widget için içeren blok oluşturur ve buton kayar. */
body.a11y-high-contrast {
    --bg-base:       #000000;
    --bg-surface:    #0a0a0a;
    --bg-card:       #141414;
    --bg-card-hover: #1f1f1f;
    --bg-elevated:   #1a1a1a;
    --border:        #f5f5f5;
    --border-light:  #ffffff;
    --accent:        #ffea00;
    --accent-rgb:    255, 234, 0;
    --accent-dim:    #e6d400;
    --accent-glow:   rgba(255, 234, 0, 0.15);
    --cyan:          #00e5ff;
    --cyan-rgb:      0, 229, 255;
    --cyan-dim:      rgba(0, 229, 255, 0.2);
    --text-primary:  #ffffff;
    --text-secondary:#f0f0f0;
    --text-muted:    #c8c8c8;
    --shadow-card:   0 4px 24px rgba(0, 0, 0, 0.8);
    --shadow-glow:   0 0 20px rgba(255, 234, 0, 0.25);
}
.a11y-underline-links a {
    text-decoration: underline !important;
    text-underline-offset: 3px;
}
.a11y-dyslexia-font,
.a11y-dyslexia-font * {
    font-family: 'Verdana', 'Arial', sans-serif !important;
    letter-spacing: 0.05em;
    word-spacing: 0.1em;
    line-height: 1.8 !important;
}

@media (max-width: 480px) {
    .a11y-widget {
        left: 0.75rem;
        bottom: 0.75rem;
    }
    .a11y-panel {
        width: calc(100vw - 1.5rem);
    }
}


/* ============================
   MONOCHROME PAGE OVERRIDES
   Global modernization pass
   ============================ */

/* ── Page-wide base ── */
body {
    background-color: #07080e;
}

/* ── Content sections ── */
.content-section {
    background: #07080e;
}
.content-section-alt {
    background: rgba(255,255,255,0.02);
    border-color: rgba(255,255,255,0.06);
}

/* ── Home modern content area ── */
.home-modern.content-section {
    background: #06070c;
}

/* ── Section labels global ── */
.section-label {
    color: rgba(200,212,232,0.7);
    letter-spacing: 0.2em;
}

/* ── view-all-link global ── */
.view-all-link {
    border-color: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.5);
}
.view-all-link:hover {
    border-color: rgba(255,255,255,0.25);
    background: rgba(255,255,255,0.04);
    color: rgba(255,255,255,0.85);
}

/* ── Cyber card global ── */
.cyber-card {
    background: rgba(255,255,255,0.025);
    border-color: rgba(255,255,255,0.07);
}
.cyber-card:hover {
    border-color: rgba(255,255,255,0.16);
    background: rgba(255,255,255,0.04);
}

/* ── Card footer row ── */
.card-footer-row {
    border-top-color: rgba(255,255,255,0.07);
}

/* ── Sponsor logos ── */
.sponsor-logo-item {
    color: rgba(255,255,255,0.3);
    transition: color 0.3s ease;
}
.sponsor-logo-item:hover {
    color: rgba(255,255,255,0.7);
}

/* ── Sponsors fade overlays ── */
.sponsors-fade-left {
    background: linear-gradient(to right, #06070c, transparent);
}
.sponsors-fade-right {
    background: linear-gradient(to left, #06070c, transparent);
}

/* ── CTA section ── */
.content-section .cyber-card.cta-band {
    background: rgba(255,255,255,0.025);
}

/* ── Instagram section ── */
.content-section .section-title {
    color: #f0f4fa;
}

/* ── Scrollbar ── */
::-webkit-scrollbar-track { background: #07080e; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.25); }

/* ── News category badges ── */
.news-cat-badge {
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.55);
}

/* ── Tag pills global ── */
.tag-pill {
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.09);
    color: rgba(255,255,255,0.45);
}

/* ── Difficulty badges ── */
.difficulty-badge {
    opacity: 0.8;
}

/* ── Card image category badge ── */
.card-category-badge {
    background: rgba(10,12,20,0.75);
    border-color: rgba(255,255,255,0.12);
    color: rgba(200,212,232,0.85);
    backdrop-filter: blur(6px);
}

/* ── Event pills ── */
.event-type-pill {
    background: rgba(255,255,255,0.06);
    color: rgba(200,212,232,0.8);
    border-color: rgba(255,255,255,0.12);
}
.online-pill {
    background: rgba(167,139,250,0.1);
    border-color: rgba(167,139,250,0.2);
}

/* ── btn-outline-accent ── */
.btn-outline-accent {
    border-color: rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.65);
}
.btn-outline-accent:hover {
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.9);
    border-color: rgba(255,255,255,0.35);
}

/* ── Page hero (inner pages) ── */
.page-hero {
    background: #06070c;
    border-bottom-color: rgba(255,255,255,0.07);
}

/* ── Event date badge date text color ── */
.event-date-day {
    color: rgba(226,232,240,0.9);
}

/* ── Read-more link global ── */
.read-more-link {
    color: rgba(200,212,232,0.7);
}
.read-more-link:hover {
    color: rgba(200,212,232,1);
}

/* ── Author micro name ── */
.author-micro-name {
    color: rgba(255,255,255,0.45);
}

/* ── Card title link global ── */
.card-title-link:hover {
    color: #ffffff;
}

/* ── Section divider ── */
.section-divider {
    background: rgba(255,255,255,0.08);
}

/* ── Highlight on hero title ── */
.hero-title .highlight {
    background: linear-gradient(135deg, #f0f4fa 40%, rgba(200,212,232,0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Hero terminal body ── */
.terminal-header {
    background: rgba(255,255,255,0.025);
    border-bottom-color: rgba(255,255,255,0.08);
}