:root {
    --bg-base: #131417;
    --bg-panel: rgba(30, 31, 36, 0.7);
    --bg-glass: rgba(255, 255, 255, 0.03);
    --bg-glass-border: rgba(255, 255, 255, 0.08);
    --accent: #0078d4;
    --accent-hover: #0086f0;
    --accent-glow: rgba(0, 120, 212, 0.5);
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --danger: #ff5252;
    --success: #00e676;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-base);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, .logo-text { font-family: var(--font-heading); }
a { text-decoration: none; color: inherit; }

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.text-accent { color: var(--accent); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-gradient {
    background: linear-gradient(90deg, #0078d4, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: logo-hue-fade 8s ease-in-out infinite alternate; /* Logodaki RGB döngüsü */
    display: inline-block;
}
.text-center { text-align: center; }

h2 { font-size: 2.5rem; margin-bottom: 15px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}
.btn-primary {
    background: var(--accent);
    color: white;
    box-shadow: 0 4px 15px var(--accent-glow);
}
.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 6px 20px var(--accent-glow);
    transform: translateY(-2px);
}
.btn-outline {
    background: linear-gradient(135deg, #6366f1, #8b5cf6); /* Indigo to Purple gradient */
    border: none;
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
    animation: btn-purple-pulse 4s ease-in-out infinite; 
    opacity: 0.6; /* Daha yumuşak bir başlangıç için %60 opacity (isteğe göre %50 yapılabilir) */
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-outline:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.3);
    opacity: 1; /* Üzerine gelince tam parlaklık */
    filter: brightness(1.1);
}
@keyframes btn-purple-pulse {
    0% { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0); }
    50% { box-shadow: 0 0 20px rgba(139, 92, 246, 0.2); }
    100% { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0); }
}
.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}
.btn-block { width: 100%; }

/* Glass Panel */
.glass-panel {
    background: var(--bg-panel);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--bg-glass-border);
    border-radius: 16px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 100;
    padding: 20px 0;
    transition: background 0.3s, padding 0.3s, border 0.3s;
}
.navbar.scrolled {
    background: rgba(19, 20, 23, 0.85);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    border-bottom: 1px solid var(--bg-glass-border);
}
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { 
    display: flex; 
    align-items: center; 
    gap: 12px;
    text-decoration: none;
}
.text-hue {
    color: var(--text-muted); 
    animation: logo-hue-fade 5s linear infinite;
}
@keyframes logo-hue-fade {
    0% { filter: hue-rotate(0deg) saturate(1) brightness(1); }
    50% { filter: hue-rotate(180deg) saturate(2.5) brightness(1.3); }
    100% { filter: hue-rotate(360deg) saturate(1) brightness(1); }
}
.nav-logo {
    height: 42px; 
    width: auto;
    border-radius: 8px; /* Orijinal hafif köşeli form */
    animation: logo-hue-fade 5s linear infinite;
}
.logo-text { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.5px; }
.nav-links { display: flex; gap: 30px; }
.nav-links a { color: var(--text-muted); font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--text-main); }
.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}
.lang-switch {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 10px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.lang-btn {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}
.lang-btn:hover {
    color: var(--text-light);
}
.lang-btn.active {
    color: var(--accent);
}
.lang-divider {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.2);
}

/* Sections */
.section { padding: 100px 0; }
.section-header { margin-bottom: 60px; }
.section-header p { color: var(--text-muted); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* Hero */
.hero {
    position: relative;
    padding: clamp(80px, 10vh, 140px) 0 40px; /* Üst/alt boşluklar daraltıldı */
    min-height: unset; /* 100vh yerine içeriğe göre boyansın */
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-bg-glow {
    position: absolute;
    top: -20%; left: 50%;
    transform: translateX(-50%);
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(0, 120, 212, 0.15) 0%, rgba(10, 10, 12, 0) 70%);
    z-index: -1;
    pointer-events: none;
}
.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 40px; /* 2K için ideal boşluk */
    max-width: 1400px;
}
@media (max-width: 1920px) {
    .hero-container { gap: 20px; } /* 1080p için daraltıldı */
}
.hero-content {
    max-width: 1100px; /* 1080p'de daha geniş başlık alanı */
}
.badge {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(0, 120, 212, 0.1);
    color: var(--accent);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(0, 120, 212, 0.2);
}
.hero-title {
    font-size: 4.5rem; /* 2K için devasa başlık */
    line-height: 1.1;
    margin-bottom: 25px;
    font-weight: 800;
    letter-spacing: -2px;
}
@media (max-width: 1920px) {
    .hero-title { 
        font-size: 3.2rem; /* 1080p için dengeli boyut */
        margin-bottom: 15px; 
    }
}
.hero-desc {
    font-size: 1.4rem; /* 2K için okunaklı metin */
    color: var(--text-muted);
    margin: 0 auto 40px;
    max-width: 800px;
}
@media (max-width: 1920px) {
    .hero-desc { 
        font-size: 1.15rem; 
        margin-bottom: 25px;
        max-width: 700px;
    }
}
.hero-buttons { display: flex; gap: 15px; margin-bottom: 30px; justify-content: center; }
.hero-trust {
    display: flex; 
    align-items: center;
    justify-content: center;
    gap: 15px;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
}
.trust-divider {
    width: 4px;
    height: 4px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
}
.hero-trust span { display: flex; align-items: center; gap: 8px; }

/* Mockup */
.hero-mockup-wrapper { perspective: 1000px; }
.mockup-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
    transform: rotateY(-10deg) rotateX(5deg);
    transition: transform 0.5s ease;
}
.mockup-container:hover { transform: rotateY(0) rotateX(0); }
.mockup-header {
    background: #0f0f0f;
    height: 38px;
    display: flex; align-items: center;
    padding: 0 16px; border-bottom: 1px solid #333;
}
.mockup-dots { display: flex; gap: 6px; }
.mockup-dots span { width: 10px; height: 10px; border-radius: 50%; background: #444; }
.mockup-dots span:nth-child(1) { background: #ff5252; }
.mockup-dots span:nth-child(2) { background: #ffb142; }
.mockup-dots span:nth-child(3) { background: #33d9b2; }

.mockup-title { flex: 1; text-align: center; font-size: 12px; color: #777; font-family: var(--font-body); }
/* Video Showcase - Overlay UI */
.hero-mockup-wrapper {
    width: 100%;
    max-width: 1250px; /* 2K'da görkemli duracak genişlik */
}
@media (max-width: 1920px) {
    .hero-mockup-wrapper { max-width: 1000px; } /* 1080p'de sığacak genişlik */
}
.showcase-container.frameless {
    border-radius: 32px;
    overflow: hidden;
    box-shadow: 0 50px 120px rgba(0,0,0,0.8);
    position: relative;
    background: #000;
    width: 100%;
}
.showcase-video-area {
    width: 100%;
    aspect-ratio: 4 / 3;
    position: relative;
    background: #000;
}
.showcase-slide {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    opacity: 0;
    transition: none;
}
.showcase-slide.active { opacity: 1; z-index: 1; }
.showcase-slide video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
#video-batch {
    object-fit: contain; /* Geniş videonun sığması için alt-üst siyah bant ekler */
}

/* Floating Overlay */
.showcase-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 10;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    justify-content: flex-end; /* Alt kısıma itiyoruz */
    align-items: center;
    padding: 30px;
}
.showcase-controls-wrapper {
    pointer-events: all;
    width: auto;
}
.showcase-tabs-capsule {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 8px;
    border-radius: 100px;
    display: flex;
    align-items: center;
    gap: clamp(6px, 1vw, 12px); /* Ekran büyüdükçe butonlar arası mesafe artar */
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}
.tab-btn {
    padding: 12px 24px;
    background: transparent;
    border: none;
    border-radius: 100px;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.2, 1, 0.3, 1);
    white-space: nowrap;
}
.tab-btn i { font-size: 1.1rem; }
.tab-btn:hover {
    color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.03);
}
.tab-btn.active {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    animation: pulse-soft 2.5s infinite;
}

@keyframes pulse-soft {
    0% { background: rgba(255, 255, 255, 0.15); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.1); }
    50% { background: rgba(255, 255, 255, 0.25); box-shadow: 0 0 20px rgba(255, 255, 255, 0.05); }
    100% { background: rgba(255, 255, 255, 0.15); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.1); }
}

@media (max-width: 1200px) {
    .hero-content h1 { font-size: 3.5rem; }
    .hero-content .hero-desc { font-size: 1.25rem; }
}
@media (max-width: 768px) {
    .hero-content h1 { font-size: 2.5rem; }
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}
.feature-card {
    padding: 30px;
    height: 100%;
    transition: all 0.4s cubic-bezier(0.2, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.card-highlight {
    border: 1px solid rgba(139, 92, 246, 0.3) !important;
    transform: translateY(-15px);
    box-shadow: 0 15px 40px rgba(139, 92, 246, 0.1);
    background: rgba(139, 92, 246, 0.02) !important;
}
.card-highlight:hover {
    transform: translateY(-20px);
    border-color: rgba(139, 92, 246, 0.6) !important;
    box-shadow: 0 20px 50px rgba(139, 92, 246, 0.2);
}
.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 120, 212, 0.1);
    color: var(--accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 24px;
}
.card-highlight .feature-icon {
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
}
.card-fuji {
    border: 1px solid rgba(0, 154, 68, 0.3) !important;
    box-shadow: 0 10px 30px rgba(0, 154, 68, 0.05);
    background: rgba(0, 154, 68, 0.02) !important;
}
.card-fuji:hover {
    border-color: rgba(0, 154, 68, 0.6) !important;
    box-shadow: 0 15px 40px rgba(0, 154, 68, 0.15);
}
.card-fuji .feature-icon {
    background: rgba(0, 154, 68, 0.1);
    color: #009a44; /* Fujifilm Green */
}

/* Lia Blue Theme */
.card-lia {
    border: 1px solid rgba(0, 120, 212, 0.3) !important;
    box-shadow: 0 10px 30px rgba(0, 120, 212, 0.05);
}
.card-lia:hover {
    border-color: rgba(0, 120, 212, 0.6) !important;
    box-shadow: 0 15px 40px rgba(0, 120, 212, 0.15);
}
.card-lia .feature-icon {
    background: rgba(0, 120, 212, 0.1);
    color: var(--accent);
}

/* Batch Amber Theme */
.card-batch {
    border: 1px solid rgba(255, 171, 0, 0.3) !important;
    box-shadow: 0 10px 30px rgba(255, 171, 0, 0.05);
}
.card-batch:hover {
    border-color: rgba(255, 171, 0, 0.6) !important;
    box-shadow: 0 15px 40px rgba(255, 171, 0, 0.15);
    background: rgba(255, 171, 0, 0.02) !important;
}
.card-batch .feature-icon {
    background: rgba(255, 171, 0, 0.1);
    color: #ffab00; /* Cyber Amber */
}
.feature-card h3 { font-size: 1.4rem; margin-bottom: 15px; }
.feature-card p { color: var(--text-muted); font-size: 0.95rem; }

/* Compare */
.compare-wrapper {
    display: flex;
    padding: 60px;
    gap: 60px;
    align-items: center;
}
.compare-content { flex: 1.5; }
.compare-content h2 { font-size: 2.2rem; margin-bottom: 20px; }
.compare-content p { color: var(--text-muted); margin-bottom: 30px; font-size: 1.05rem; }
.compare-list { list-style: none; }
.compare-list li { margin-bottom: 15px; display: flex; align-items: center; gap: 12px; font-weight: 500; }
.compare-list i { font-size: 1.2rem; width: 24px; }
.compare-stats { flex: 1; display: grid; gap: 30px; }
.stat-box {
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--bg-glass-border);
    padding: 30px;
    border-radius: 100px; /* Daha yumuşak kapsül yapısı */
    text-align: center;
    transition: all 0.4s ease;
}
.accent-glow-box {
    border-color: rgba(0, 120, 212, 0.3);
    box-shadow: 0 0 30px rgba(0, 120, 212, 0.05);
}
.accent-glow-box:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 10px 40px rgba(0, 120, 212, 0.2);
}
.stat-number { font-size: 3rem; font-family: var(--font-heading); font-weight: 800; color: var(--accent); line-height: 1; margin-bottom: 10px; }
.stat-label { color: var(--text-muted); font-weight: 500; font-size: 1.1rem; }

/* Pricing */
.pricing-container { display: flex; gap: 60px; align-items: center; }
.pricing-info { flex: 1; }
.pricing-info h2 { font-size: 2.5rem; margin-bottom: 20px; }
.pricing-info p { color: var(--text-muted); margin-bottom: 40px; font-size: 1.1rem; }
.hwid-steps { display: flex; flex-direction: column; gap: 20px; }
.step { display: flex; align-items: center; gap: 20px; }
.step-num { width: 40px; height: 40px; background: rgba(0, 120, 212, 0.2); color: var(--accent); display: flex; align-items: center; justify-content: center; border-radius: 50%; font-weight: 700; font-family: var(--font-heading); flex-shrink: 0; }
.step-text { font-weight: 500; font-size: 1.05rem; }
.pricing-card { flex: 0.8; padding: 50px; background: linear-gradient(180deg, rgba(30,31,36,0.9) 0%, rgba(19,20,23,0.9) 100%); position: relative; overflow: hidden; }
.pricing-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: var(--accent); }
.pricing-header { margin-bottom: 40px; }
.pricing-header h3 { font-size: 1.5rem; color: var(--text-muted); margin-bottom: 15px; }
.price-container { position: relative; }
.discount-badge {
    position: absolute;
    top: -15px;
    right: -15px;
    background: linear-gradient(135deg, var(--accent), #6366f1);
    color: white;
    padding: 8px 16px;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 1px;
    box-shadow: 0 10px 20px rgba(0, 120, 212, 0.3);
    z-index: 5;
    animation: badge-float 3s ease-in-out infinite;
}
@keyframes badge-float {
    0%, 100% { transform: translateY(0) rotate(3deg); }
    50% { transform: translateY(-5px) rotate(-2deg); }
}
.price-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}
.old-price {
    font-size: 1.4rem;
    text-decoration: line-through;
    color: var(--text-muted);
    opacity: 0.5;
    font-weight: 500;
    margin-bottom: -10px;
}
.price { font-family: var(--font-heading); font-weight: 800; display: flex; justify-content: center; align-items: flex-start; }
.currency { font-size: 1.5rem; margin-top: 10px; color: var(--text-muted); }
.amount { font-size: 4.5rem; line-height: 1; color: var(--text-main); }
.pricing-desc { color: var(--text-muted); margin-top: 10px; font-weight: 500; }
.pricing-features { text-align: left; margin-bottom: 40px; }
.pricing-features p { margin-bottom: 15px; display: flex; align-items: center; gap: 12px; font-weight: 500; }
.pricing-features i { color: var(--accent); }

.license-note {
    margin-top: 35px;
    background: rgba(255, 171, 0, 0.05);
    border-left: 3px solid #ffab00;
    padding: 18px 22px;
    border-radius: 4px 16px 16px 4px;
    font-size: 0.9rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
    text-align: left;
}
.license-note i {
    color: #fff;
    margin-right: 8px;
}
.license-note strong {
    color: #fff;
    font-weight: 700;
}

/* footer */
footer { border-top: 1px solid var(--bg-glass-border); padding: 40px 0; text-align: center; color: var(--text-muted); }
.footer-container { display: flex; flex-direction: column; align-items: center; gap: 15px; }

/* Responsive */
@media (max-width: 992px) {
    .hero-container, .pricing-container, .compare-wrapper { grid-template-columns: 1fr; gap: 40px; flex-direction: column; }
    .features-grid { grid-template-columns: 1fr 1fr; }
    .hero { text-align: center; padding-top: 140px; }
    .hero-desc { margin: 0 auto 30px; }
    .hero-buttons { justify-content: center; }
    .hero-trust { justify-content: center; }
    .nav-links { display: none; }
}
@media (max-width: 768px) {
    .features-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 2.8rem; }
    .nav-actions .btn-outline { display: none; }
    .hero-buttons { flex-direction: column; }
}

/* Sub-pages Styles */
.sub-page .navbar {
    background: rgba(19, 20, 23, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--bg-glass-border);
}
.sub-header {
    padding: 160px 0 80px;
    background: radial-gradient(circle at top, rgba(0, 120, 212, 0.15) 0%, transparent 70%);
    text-align: center;
}
.sub-header h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 800;
}
.sub-header p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 800px;
    margin: 0 auto;
}

.detail-row {
    display: flex;
    align-items: center;
    gap: 80px;
    margin-bottom: 120px;
}
.detail-row.inverse {
    flex-direction: row-reverse;
}
.detail-row.centered {
    flex-direction: column;
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}
.detail-row.centered .detail-text {
    flex: none;
    width: 100%;
}
.detail-row.centered .detail-list {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}
.detail-row.centered .detail-list li {
    margin-bottom: 0;
}
.detail-text {
    flex: 1;
}
.detail-text .badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 120, 212, 0.1);
    color: var(--accent);
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
}
.detail-text h2 {
    font-size: 2.5rem;
    margin-bottom: 24px;
}
.detail-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 20px;
}
.detail-list {
    list-style: none;
    margin-top: 30px;
}
.detail-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}
.detail-list li i {
    color: var(--accent);
}

.detail-visual {
    flex: 1;
    height: 400px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 24px;
    border: 1px solid var(--bg-glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
    position: relative;
    overflow: hidden;
}
.detail-visual i {
    opacity: 0.5;
    filter: blur(2px);
}

@media (max-width: 992px) {
    .sub-header h1 { font-size: 2.5rem; }
    .detail-row, .detail-row.inverse {
        flex-direction: column;
        gap: 40px;
    }
    .detail-visual {
        height: 300px;
        width: 100%;
    }
}

/* SEO & Compatibility Sections */
.seo-section {
    background: linear-gradient(180deg, transparent 0%, rgba(0, 120, 212, 0.05) 100%);
    border-top: 1px solid var(--bg-glass-border);
}

.compatibility-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

@media (max-width: 1200px) {
    .compatibility-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .compatibility-grid {
        grid-template-columns: 1fr;
    }
}


.compat-group h4 {
    font-size: 1.1rem;
    color: var(--accent);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.compat-list {
    list-style: none;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 2;
}

.seo-footer {
    background: #0b0c0e;
    padding: 60px 0;
    border-top: 1px solid var(--bg-glass-border);
}

.glossary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    text-align: left;
}

.glossary-item h5 {
    color: var(--text-main);
    font-size: 1rem;
    margin-bottom: 15px;
}

.glossary-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.seo-tagline {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.8rem;
    color: rgba(148, 163, 184, 0.3);
    text-align: center;
}

/* --- Premium Purchase Modal Styles --- */
.lia-modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(10, 11, 14, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9999;
    display: none;
    align-items: center; justify-content: center;
    padding: 20px;
}

.lia-modal-overlay.active { display: flex; animation: fade-in 0.3s ease; }

.lia-modal-content {
    background: linear-gradient(135deg, rgba(30, 31, 36, 0.95), rgba(19, 20, 23, 0.98));
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5), 0 0 100px rgba(0, 120, 212, 0.1);
    border-radius: 24px;
    width: 100%;
    max-width: 500px;
    padding: 40px;
    position: relative;
    text-align: center;
    transform: translateY(20px);
    transition: transform 0.4s cubic-bezier(0.2, 1, 0.3, 1);
}

.lia-modal-overlay.active .lia-modal-content { transform: translateY(0); }

.modal-close {
    position: absolute;
    top: 20px; right: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: 32px; height: 32px;
    border-radius: 50%;
    color: var(--text-muted);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}
.modal-close:hover { background: rgba(255, 255, 255, 0.1); color: var(--text-main); }

.modal-icon {
    width: 70px; height: 70px;
    background: rgba(0, 120, 212, 0.1);
    color: var(--accent);
    border-radius: 20px;
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem;
    margin: 0 auto 24px;
    animation: icon-float 3s ease-in-out infinite;
}

.lia-modal-content h2 { font-size: 1.8rem; margin-bottom: 15px; }
.lia-modal-content p { color: var(--text-muted); margin-bottom: 30px; font-size: 1rem; line-height: 1.5; }

.modal-form-group { position: relative; margin-bottom: 20px; }
.modal-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 16px 20px;
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}
.modal-input:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(0, 120, 212, 0.05);
    box-shadow: 0 0 20px rgba(0, 120, 212, 0.1);
}

.modal-actions { display: grid; gap: 12px; }

.btn-wp {
    background: #25D366;
    color: white;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.2);
}
.btn-wp:hover {
    background: #20BA5A;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
}

.modal-status {
    margin-top: 20px;
    font-size: 0.9rem;
    min-height: 20px;
}

.modal-kvkk {
    margin-bottom: 25px;
    text-align: left;
}

.kvkk-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
    transition: color 0.3s ease;
}

.kvkk-label:hover {
    color: var(--text-main);
}

.kvkk-label input[type="checkbox"] {
    margin-top: 3px;
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--accent);
}

@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes icon-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@media (max-width: 480px) {
    .lia-modal-content { padding: 30px 20px; }
    .lia-modal-content h2 { font-size: 1.5rem; }
}