/*
Theme Name: NextGenDevs Theme
Theme URI: https://nextgendevs.org
Author: Sefflex
Author URI: https://nextgendevs.org
Description: Türkiye Lise Oyun Geliştiriciler Topluluğu - Dark mode, neon vurgulu modern oyuncu teması
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: nextgen-theme
*/

/* ===== RESET & TEMEL AYARLAR ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: #16161f;
    --bg-card-hover: #1e1e2a;
    --neon-purple: #7c3aed;
    --neon-cyan: #06b6d4;
    --neon-pink: #ec4899;
    --neon-green: #10b981;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border: #1e293b;
    --border-glow: rgba(124, 58, 237, 0.4);
    --font-main: 'Inter', 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-neon: 0 0 20px rgba(124, 58, 237, 0.3);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
}

html { scroll-behavior: smooth; }
body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.7;
    overflow-x: hidden;
}

a { color: var(--neon-cyan); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--neon-purple); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ===== CONTAINER ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== NAVBAR ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0;
}
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}
.site-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}
.nav-menu { display: flex; align-items: center; gap: 8px; }
.nav-menu a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius);
    transition: all var(--transition);
}
.nav-menu a:hover, .nav-menu a.active {
    color: var(--text-primary);
    background: rgba(124, 58, 237, 0.15);
}
.nav-cta {
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-cyan)) !important;
    color: white !important;
    padding: 10px 22px !important;
    border-radius: 50px !important;
    font-weight: 600 !important;
    -webkit-text-fill-color: white !important;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: var(--shadow-neon); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition); }

/* ===== BUTONLAR ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    text-decoration: none;
}
.btn-primary {
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-cyan));
    color: white;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(124,58,237,0.5); color: white; }
.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--neon-purple); color: var(--neon-purple); transform: translateY(-2px); }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }

/* ===== HERO SECTION ===== */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 80px 0;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(124,58,237,0.15) 0%, transparent 70%),
        radial-gradient(ellipse 50% 50% at 80% 50%, rgba(6,182,212,0.08) 0%, transparent 60%);
}
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(124,58,237,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(124,58,237,0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 30%, transparent 100%);
}
.hero-content { position: relative; text-align: center; max-width: 800px; margin: 0 auto; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(124,58,237,0.15);
    border: 1px solid rgba(124,58,237,0.3);
    color: var(--neon-purple);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 28px;
    letter-spacing: 0.5px;
}
.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 24px;
}
.hero h1 .gradient-text {
    background: linear-gradient(135deg, var(--neon-purple) 0%, var(--neon-cyan) 50%, var(--neon-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 580px;
    margin: 0 auto 40px;
    line-height: 1.8;
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-stats {
    display: flex;
    gap: 40px;
    justify-content: center;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}
.stat-item { text-align: center; }
.stat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }

/* ===== SECTION BAŞLIKLAR ===== */
.section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
    display: inline-block;
    background: rgba(124,58,237,0.12);
    border: 1px solid rgba(124,58,237,0.25);
    color: var(--neon-purple);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.2;
    margin-bottom: 16px;
}
.section-desc { color: var(--text-secondary); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }

/* ===== KARTLAR ===== */
.cards-grid {
    display: grid;
    gap: 24px;
}
.cards-grid-3 { grid-template-columns: repeat(3, 1fr); }
.cards-grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
    position: relative;
}
.card:hover {
    border-color: rgba(124,58,237,0.4);
    transform: translateY(-6px);
    box-shadow: var(--shadow-neon), var(--shadow-card);
    background: var(--bg-card-hover);
}
.card-image { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.card-image-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, rgba(124,58,237,0.2), rgba(6,182,212,0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}
.card-body { padding: 24px; }
.card-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 12px;
}
.card-tag-event { background: rgba(236,72,153,0.15); color: var(--neon-pink); }
.card-tag-game { background: rgba(6,182,212,0.15); color: var(--neon-cyan); }
.card-tag-community { background: rgba(16,185,129,0.15); color: var(--neon-green); }
.card-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
    transition: color var(--transition);
}
.card:hover .card-title { color: var(--neon-cyan); }
.card-desc { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 16px; }
.card-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.8rem;
    color: var(--text-muted);
}
.card-meta-item { display: flex; align-items: center; gap: 6px; }
.card-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ===== ETKİNLİK KART ÖZEL ===== */
.event-date-badge {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    background: rgba(236,72,153,0.1);
    border: 1px solid rgba(236,72,153,0.3);
    border-radius: var(--radius);
    padding: 12px 16px;
    min-width: 60px;
    margin-bottom: 16px;
}
.event-date-day { font-size: 1.6rem; font-weight: 800; color: var(--neon-pink); line-height: 1; }
.event-date-month { font-size: 0.7rem; text-transform: uppercase; color: var(--text-muted); letter-spacing: 1px; }
.event-location-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    padding: 4px 12px;
    border-radius: 50px;
}
.event-location-online { background: rgba(16,185,129,0.1); color: var(--neon-green); }
.event-location-fiziksel { background: rgba(6,182,212,0.1); color: var(--neon-cyan); }

/* ===== BÖLÜMLER ===== */
.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-purple), transparent);
    margin: 0;
    opacity: 0.3;
}
.section-alt { background: var(--bg-secondary); }

/* ===== KİMLİK / ABOUT SECTION ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-features { display: flex; flex-direction: column; gap: 24px; margin-top: 32px; }
.feature-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    background: rgba(124,58,237,0.15);
    border: 1px solid rgba(124,58,237,0.25);
}
.feature-content h4 { font-weight: 700; margin-bottom: 4px; }
.feature-content p { font-size: 0.9rem; color: var(--text-secondary); }
.about-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.about-glow {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(124,58,237,0.2) 0%, transparent 70%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
}

/* ===== SINGLE PAGE ===== */
.page-hero {
    padding: 60px 0 40px;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(124,58,237,0.05) 0%, transparent 100%);
}
.page-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 16px;
}
.page-content { padding: 60px 0; }
.entry-content { max-width: 780px; }
.entry-content h2 { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; margin: 40px 0 16px; color: var(--neon-cyan); }
.entry-content h3 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; margin: 28px 0 12px; }
.entry-content p { margin-bottom: 20px; color: var(--text-secondary); line-height: 1.9; }
.entry-content ul, .entry-content ol { margin: 0 0 20px 24px; color: var(--text-secondary); }
.entry-content li { margin-bottom: 8px; list-style: disc; }

/* ===== SINGLE GAME/ETKINLIK ===== */
.single-hero {
    padding: 60px 0;
    background: linear-gradient(180deg, rgba(124,58,237,0.08) 0%, transparent 100%);
}
.single-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 48px;
    padding: 60px 0;
}
.single-meta-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    height: fit-content;
    position: sticky;
    top: 90px;
}
.meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}
.meta-row:last-child { border-bottom: none; }
.meta-label { color: var(--text-muted); }
.meta-value { font-weight: 600; color: var(--text-primary); }
.screenshot-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 32px; }
.screenshot-gallery img { border-radius: var(--radius); border: 1px solid var(--border); }

/* ===== ARCHİVE ===== */
.archive-header {
    padding: 60px 0 40px;
    text-align: center;
    background: linear-gradient(180deg, rgba(124,58,237,0.07) 0%, transparent 100%);
}
.archive-filter {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}
.filter-btn {
    padding: 8px 20px;
    border-radius: 50px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
    border-color: var(--neon-purple);
    color: var(--neon-purple);
    background: rgba(124,58,237,0.1);
}

/* ===== FOOTER ===== */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 60px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
}
.footer-brand .site-logo { font-size: 1.3rem; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; margin-top: 12px; max-width: 280px; line-height: 1.7; }
.footer-col h4 { font-weight: 700; margin-bottom: 20px; color: var(--text-primary); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { color: var(--text-muted); font-size: 0.9rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--neon-cyan); }
.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-muted);
}
.social-links { display: flex; gap: 12px; }
.social-link {
    width: 38px;
    height: 38px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1rem;
    transition: all var(--transition);
}
.social-link:hover { border-color: var(--neon-purple); color: var(--neon-purple); transform: translateY(-2px); }

/* ===== FORM ===== */
.form-wrapper {
    max-width: 640px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
}
.form-group { margin-bottom: 24px; }
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 18px;
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: border-color var(--transition);
    outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--neon-purple); box-shadow: 0 0 0 3px rgba(124,58,237,0.15); }
.form-group textarea { min-height: 140px; resize: vertical; }
.form-message {
    padding: 16px 20px;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 500;
    margin-top: 20px;
    display: none;
}
.form-message.success { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.3); color: var(--neon-green); display: block; }
.form-message.error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: #f87171; display: block; }

/* ===== CONTACT PAGE ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 48px;
    align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    transition: all var(--transition);
}
.contact-card:hover { border-color: rgba(124,58,237,0.3); }
.contact-icon {
    width: 48px;
    height: 48px;
    background: rgba(124,58,237,0.1);
    border: 1px solid rgba(124,58,237,0.2);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}
.contact-card h4 { font-weight: 700; margin-bottom: 4px; }
.contact-card p { font-size: 0.9rem; color: var(--text-secondary); }

/* ===== PAGINATION ===== */
.pagination {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 56px;
}
.page-numbers {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    transition: all var(--transition);
}
.page-numbers:hover, .page-numbers.current {
    background: var(--neon-purple);
    border-color: var(--neon-purple);
    color: white;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .cards-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .about-grid { gap: 40px; }
}
@media (max-width: 768px) {
    .cards-grid-3 { grid-template-columns: 1fr 1fr; }
    .cards-grid-4 { grid-template-columns: 1fr 1fr; }
    .single-layout { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .hero-stats { gap: 24px; }
    .hamburger { display: flex; }
    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        padding: 16px;
        gap: 4px;
    }
    .nav-menu.open { display: flex; }
    .nav-menu a { width: 100%; }
}
@media (max-width: 480px) {
    .cards-grid-3 { grid-template-columns: 1fr; }
    .cards-grid-4 { grid-template-columns: 1fr; }
    .screenshot-gallery { grid-template-columns: 1fr 1fr; }
    .hero h1 { letter-spacing: -1px; }
}

/* ===== EK EFEKTLER ===== */

/* Logo hover parlama */
.site-logo:hover { filter: drop-shadow(0 0 10px rgba(124,58,237,0.6)); transition: filter .3s; }

/* Buton hover ışık geçişi */
.btn-primary { position: relative; overflow: hidden; }
.btn-primary::after {
    content: '';
    position: absolute;
    top: 50%; left: -100%;
    width: 60px; height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
    transform: translateY(-50%);
}
.btn-primary:hover::after { animation: btn-shine 0.4s ease-out forwards; }
@keyframes btn-shine { from { left: -100%; } to { left: 200%; } }

/* Kart köşe vurgusu */
.card::before {
    content: '';
    position: absolute; top: -1px; left: -1px;
    width: 16px; height: 16px;
    border-top: 2px solid transparent; border-left: 2px solid transparent;
    transition: border-color var(--transition); z-index: 1;
}
.card::after {
    content: '';
    position: absolute; bottom: -1px; right: -1px;
    width: 16px; height: 16px;
    border-bottom: 2px solid transparent; border-right: 2px solid transparent;
    transition: border-color var(--transition); z-index: 1;
}
.card:hover::before { border-color: var(--neon-cyan); }
.card:hover::after  { border-color: var(--neon-purple); }


/* (temizlendi) */

/* Logo hover: neon parlama */
.site-logo:hover { filter: drop-shadow(0 0 12px rgba(124,58,237,0.8)); transition: filter .3s; }


/* ===== DOSYA SONU =====