/* ============================================
   AvatarAI WordPress Theme - Main Stylesheet
   Dark Photography Studio Style
   ============================================ */

/* --- CSS Variables --- */
:root {
    --color-bg: #0f0f23;
    --color-bg-alt: #1a1a2e;
    --color-card: #16213e;
    --color-card-hover: #1c2a4a;
    --color-accent: #e94560;
    --color-accent-light: #ff6b81;
    --color-accent-glow: rgba(233, 69, 96, 0.3);
    --color-text: #ffffff;
    --color-text-muted: #a0a0b8;
    --color-text-dim: #6b6b8a;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-silver: #eaeaea;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
    --shadow-card-hover: 0 8px 40px rgba(0, 0, 0, 0.5);
    --transition: 0.3s ease-out;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.75;
    font-size: 16px;
    overflow-x: hidden;
}
a { color: var(--color-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent-light); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* --- Container --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 960px; margin: 0 auto; padding: 0 24px; }

/* --- Navbar --- */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition);
}
.navbar.scrolled {
    background: rgba(15, 15, 35, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 12px 0;
}
.navbar .container {
    display: flex; align-items: center; justify-content: space-between;
}
.navbar-brand {
    font-size: 24px; font-weight: 800; color: var(--color-text);
    letter-spacing: -0.5px; display: flex; align-items: center; gap: 8px;
}
.navbar-brand span { color: var(--color-accent); }
.navbar-links { display: flex; align-items: center; gap: 32px; }
.navbar-links a {
    color: var(--color-text-muted); font-size: 14px; font-weight: 500;
    transition: color var(--transition);
}
.navbar-links a:hover { color: var(--color-text); }
.btn-cta {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: #fff; padding: 10px 24px; border-radius: 50px;
    font-weight: 600; font-size: 14px; border: none; cursor: pointer;
    transition: all var(--transition); display: inline-flex; align-items: center; gap: 6px;
}
.btn-cta:hover {
    transform: translateY(-1px) scale(1.02);
    box-shadow: 0 4px 20px var(--color-accent-glow);
    color: #fff;
}
.btn-outline {
    background: transparent; color: var(--color-text); padding: 10px 24px;
    border-radius: 50px; font-weight: 600; font-size: 14px;
    border: 1.5px solid var(--color-border); cursor: pointer;
    transition: all var(--transition); display: inline-flex; align-items: center; gap: 6px;
}
.btn-outline:hover {
    border-color: var(--color-accent); color: var(--color-accent);
}
.mobile-toggle {
    display: none; background: none; border: none; color: var(--color-text);
    font-size: 24px; cursor: pointer; padding: 4px;
}

/* --- Hero --- */
.hero {
    min-height: 100vh; display: flex; align-items: center;
    padding: 120px 0 80px; position: relative; overflow: hidden;
}
.hero-glow {
    position: absolute; width: 600px; height: 600px; border-radius: 50%;
    background: radial-gradient(circle, var(--color-accent-glow), transparent 70%);
    top: -200px; right: -200px; pointer-events: none;
}
.hero-glow-2 {
    position: absolute; width: 400px; height: 400px; border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15), transparent 70%);
    bottom: -100px; left: -100px; pointer-events: none;
}
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-content h1 {
    font-size: clamp(36px, 5vw, 64px); font-weight: 800;
    line-height: 1.1; letter-spacing: -1px; margin-bottom: 24px;
}
.hero-content h1 .accent { color: var(--color-accent); }
.hero-content p {
    font-size: 18px; color: var(--color-text-muted);
    margin-bottom: 32px; max-width: 480px; line-height: 1.7;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
    display: flex; gap: 40px; margin-top: 40px; padding-top: 32px;
    border-top: 1px solid var(--color-border);
}
.hero-stat-value { font-size: 28px; font-weight: 700; color: var(--color-text); }
.hero-stat-label { font-size: 13px; color: var(--color-text-dim); margin-top: 4px; }
.hero-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
    transform: perspective(1000px) rotateY(-5deg); transition: transform 0.6s ease;
}
.hero-grid:hover { transform: perspective(1000px) rotateY(0deg); }
.hero-grid-item {
    border-radius: var(--radius); overflow: hidden;
    aspect-ratio: 3/4; position: relative;
    box-shadow: var(--shadow-card); transition: all var(--transition);
}
.hero-grid-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.hero-grid-item img { width: 100%; height: 100%; object-fit: cover; }
.hero-grid-item:nth-child(2) { margin-top: 24px; }

/* --- Section Common --- */
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-label {
    font-size: 13px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 3px; color: var(--color-accent); margin-bottom: 16px;
}
.section-title { font-size: clamp(28px, 4vw, 48px); font-weight: 700; margin-bottom: 16px; }
.section-desc { font-size: 18px; color: var(--color-text-muted); max-width: 600px; margin: 0 auto; }

/* --- Style Categories --- */
.style-categories { background: var(--color-bg-alt); }
.style-tabs {
    display: flex; justify-content: center; gap: 12px;
    flex-wrap: wrap; margin-bottom: 48px;
}
.style-tab {
    padding: 12px 28px; border-radius: 50px;
    background: var(--color-card); border: 1px solid var(--color-border);
    color: var(--color-text-muted); font-size: 14px; font-weight: 500;
    cursor: pointer; transition: all var(--transition);
}
.style-tab:hover { border-color: var(--color-accent); color: var(--color-text); }
.style-tab.active {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    border-color: transparent; color: #fff;
}
.style-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.style-card {
    border-radius: var(--radius-lg); overflow: hidden;
    background: var(--color-card); border: 1px solid var(--color-border);
    transition: all var(--transition); position: relative;
}
.style-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card-hover); border-color: rgba(233,69,96,0.3); }
.style-card-img { aspect-ratio: 3/4; overflow: hidden; }
.style-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.style-card:hover .style-card-img img { transform: scale(1.05); }
.style-card-info { padding: 16px; }
.style-card-name { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.style-card-tag { font-size: 12px; color: var(--color-accent); font-weight: 500; }

/* --- Features --- */
.features-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.feature-card {
    background: var(--color-card); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 40px 32px;
    transition: all var(--transition); text-align: center;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card-hover); border-color: rgba(233,69,96,0.2); }
.feature-icon {
    width: 64px; height: 64px; border-radius: 16px;
    background: linear-gradient(135deg, rgba(233,69,96,0.15), rgba(233,69,96,0.05));
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 24px; font-size: 28px;
}
.feature-card h3 { font-size: 20px; font-weight: 600; margin-bottom: 12px; }
.feature-card p { font-size: 15px; color: var(--color-text-muted); line-height: 1.7; }

/* --- Gallery --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 200px;
    gap: 16px;
}
.gallery-item {
    border-radius: var(--radius); overflow: hidden;
    position: relative; cursor: pointer;
    transition: all var(--transition);
}
.gallery-item:hover { transform: scale(1.02); z-index: 2; }
.gallery-item.tall { grid-row: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(15,15,35,0.9) 0%, transparent 60%);
    opacity: 0; transition: opacity var(--transition);
    display: flex; align-items: flex-end; padding: 16px;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span {
    font-size: 13px; font-weight: 500;
    background: var(--color-accent); color: #fff;
    padding: 4px 12px; border-radius: 50px;
}

/* --- How It Works --- */
.how-it-works { background: var(--color-bg-alt); }
.steps-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px;
    position: relative;
}
.steps-grid::before {
    content: ''; position: absolute; top: 48px; left: 16.66%;
    right: 16.66%; height: 2px;
    background: linear-gradient(to right, var(--color-accent), rgba(233,69,96,0.2));
}
.step { text-align: center; position: relative; }
.step-number {
    width: 96px; height: 96px; border-radius: 50%;
    background: var(--color-bg); border: 2px solid var(--color-accent);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 24px; font-size: 36px; font-weight: 800;
    color: var(--color-accent); position: relative; z-index: 1;
}
.step h3 { font-size: 20px; font-weight: 600; margin-bottom: 12px; }
.step p { font-size: 15px; color: var(--color-text-muted); max-width: 280px; margin: 0 auto; }

/* --- Pricing --- */
.pricing { padding: 100px 0; }
.pricing-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
    align-items: stretch;
}
.pricing-card {
    background: var(--color-card); border: 1px solid var(--color-border);
    border-radius: var(--radius-xl); padding: 40px 32px;
    transition: all var(--transition); position: relative;
    display: flex; flex-direction: column;
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card-hover); }
.pricing-card.featured {
    border-color: var(--color-accent);
    box-shadow: 0 0 40px var(--color-accent-glow);
}
.pricing-card.featured::before {
    content: 'Most Popular';
    position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: #fff; font-size: 12px; font-weight: 600;
    padding: 4px 16px; border-radius: 50px;
}
.pricing-name { font-size: 20px; font-weight: 600; margin-bottom: 8px; }
.pricing-desc { font-size: 14px; color: var(--color-text-muted); margin-bottom: 24px; }
.pricing-amount { margin-bottom: 32px; }
.pricing-currency { font-size: 20px; font-weight: 600; vertical-align: top; }
.pricing-value { font-size: 48px; font-weight: 800; line-height: 1; }
.pricing-period { font-size: 14px; color: var(--color-text-dim); margin-left: 4px; }
.pricing-features { flex: 1; margin-bottom: 32px; }
.pricing-features li {
    padding: 8px 0; font-size: 14px; color: var(--color-text-muted);
    display: flex; align-items: center; gap: 10px;
}
.pricing-features li::before {
    content: '\2713'; color: var(--color-accent); font-weight: 700; font-size: 16px;
    flex-shrink: 0;
}
.pricing-features li.disabled { color: var(--color-text-dim); }
.pricing-features li.disabled::before { color: var(--color-text-dim); content: '\2717'; }
.btn-pricing {
    width: 100%; padding: 14px; border-radius: 50px; font-size: 15px;
    font-weight: 600; cursor: pointer; transition: all var(--transition);
    text-align: center; border: none; display: inline-block;
}
.btn-pricing-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: #fff;
}
.btn-pricing-primary:hover {
    transform: scale(1.02); box-shadow: 0 4px 20px var(--color-accent-glow);
    color: #fff;
}
.btn-pricing-secondary {
    background: transparent; border: 1.5px solid var(--color-border); color: var(--color-text);
}
.btn-pricing-secondary:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* --- CTA --- */
.cta-section {
    padding: 120px 0; text-align: center; position: relative; overflow: hidden;
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, rgba(233,69,96,0.08) 50%, var(--color-bg-alt) 100%);
}
.cta-section h2 { font-size: clamp(32px, 4vw, 52px); font-weight: 800; margin-bottom: 20px; }
.cta-section p { font-size: 18px; color: var(--color-text-muted); max-width: 560px; margin: 0 auto 40px; }
.cta-buttons { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.trust-badges {
    display: flex; justify-content: center; gap: 32px; margin-top: 48px;
    flex-wrap: wrap;
}
.trust-badge {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; color: var(--color-text-dim);
}
.trust-badge svg { color: var(--color-accent); }

/* --- Footer --- */
.site-footer { background: var(--color-bg-alt); border-top: 1px solid var(--color-border); padding: 60px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { font-size: 14px; color: var(--color-text-muted); margin-top: 16px; max-width: 280px; line-height: 1.7; }
.footer-col h4 {
    font-size: 14px; font-weight: 600; margin-bottom: 20px;
    color: var(--color-text); text-transform: uppercase; letter-spacing: 1px;
}
.footer-col a {
    display: block; font-size: 14px; color: var(--color-text-muted);
    padding: 4px 0; transition: color var(--transition);
}
.footer-col a:hover { color: var(--color-accent); }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--color-card); border: 1px solid var(--color-border);
    display: flex; align-items: center; justify-content: center;
    color: var(--color-text-muted); font-size: 14px;
    transition: all var(--transition);
}
.footer-social a:hover { border-color: var(--color-accent); color: var(--color-accent); transform: translateY(-2px); }
.footer-bottom {
    border-top: 1px solid var(--color-border); padding-top: 24px;
    display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px;
}
.footer-bottom p { font-size: 13px; color: var(--color-text-dim); }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { font-size: 13px; color: var(--color-text-dim); }
.footer-bottom-links a:hover { color: var(--color-accent); }

/* --- Legal Pages --- */
.legal-page { padding: 120px 0 80px; }
.legal-page h1 { font-size: 36px; font-weight: 700; margin-bottom: 12px; }
.legal-page .legal-updated { font-size: 14px; color: var(--color-text-dim); margin-bottom: 40px; }
.legal-page h2 { font-size: 22px; font-weight: 600; margin-top: 36px; margin-bottom: 16px; color: var(--color-text); }
.legal-page p { font-size: 15px; color: var(--color-text-muted); margin-bottom: 16px; line-height: 1.8; }
.legal-page ul { margin-bottom: 16px; padding-left: 24px; }
.legal-page li { font-size: 15px; color: var(--color-text-muted); margin-bottom: 8px; line-height: 1.7; list-style: disc; }

/* --- Animations --- */
.fade-up {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero .container { grid-template-columns: 1fr; text-align: center; }
    .hero-content p { margin: 0 auto 32px; }
    .hero-buttons { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-grid { transform: none; max-width: 400px; margin: 0 auto; }
    .style-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 180px; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .navbar-links { display: none; }
    .navbar-links.open {
        display: flex; flex-direction: column;
        position: absolute; top: 100%; left: 0; right: 0;
        background: rgba(15,15,35,0.95); backdrop-filter: blur(20px);
        padding: 24px; gap: 16px; border-bottom: 1px solid var(--color-border);
    }
    .mobile-toggle { display: block; }
    .hero { min-height: auto; padding: 100px 0 60px; }
    .hero-content h1 { font-size: 32px; }
    .style-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
    .steps-grid { grid-template-columns: 1fr; gap: 32px; }
    .steps-grid::before { display: none; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .trust-badges { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
    .style-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 140px; }
    .hero-stats { flex-direction: column; gap: 16px; }
    .pricing-grid { padding: 0 8px; }
}
