/* ========== Reset & Variables ========== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #ffffff;
  --bg-alt: #f8f9fb;
  --bg-dark: #0f1729;
  --surface: #ffffff;
  --border: #e5e7eb;
  --border-light: #f0f0f4;

  --text: #1a1a2e;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --text-white: #ffffff;

  --accent: #e91e63;
  --accent-light: #f06292;
  --accent-dark: #c2185b;
  --cta: #22c55e;
  --cta-dark: #16a34a;
  --purple: #7c3aed;
  --purple-light: #a78bfa;
  --blue: #3b82f6;

  --gradient-hero: linear-gradient(135deg, #7c3aed 0%, #e91e63 50%, #f97316 100%);
  --gradient-cta: linear-gradient(135deg, #22c55e, #16a34a);
  --gradient-purple: linear-gradient(135deg, #7c3aed 0%, #ec4899 100%);
  --gradient-dark: linear-gradient(135deg, #0f1729 0%, #1e293b 100%);

  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-sm: 8px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 24px 60px rgba(0,0,0,0.15);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-dark); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.text-center { text-align: center; }

/* ========== Typography ========== */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; color: var(--text); }
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.2rem; }
.text-gradient {
  background: var(--gradient-hero);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-label {
  text-transform: uppercase; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 2px; color: var(--purple); margin-bottom: 0.5rem;
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.85rem 2rem; border-radius: var(--radius-full); font-weight: 600;
  font-size: 0.95rem; border: none; cursor: pointer; transition: all var(--transition);
  white-space: nowrap; text-decoration: none;
}
.btn-cta {
  background: var(--gradient-cta); color: #fff;
  box-shadow: 0 4px 20px rgba(34,197,94,0.35);
}
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(34,197,94,0.45); color: #fff; }
.btn-outline {
  background: transparent; border: 2px solid var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark)); color: #fff;
  box-shadow: 0 4px 20px rgba(233,30,99,0.3);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(233,30,99,0.4); color: #fff; }
.btn-sm { padding: 0.5rem 1.25rem; font-size: 0.85rem; }
.btn-lg { padding: 1.1rem 2.75rem; font-size: 1.1rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ========== Navigation ========== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  padding: 0.6rem 0; transition: all var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-sm); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.logo { font-size: 1.4rem; font-weight: 800; color: var(--text); display: flex; align-items: center; gap: 0.1rem; }
.logo span { color: var(--accent); }
.logo-icon { font-size: 1.2rem; margin-right: 0.35rem; }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a { color: var(--text-secondary); font-size: 0.9rem; font-weight: 500; }
.nav-links a:hover { color: var(--text); }
.nav-right { display: flex; align-items: center; gap: 1rem; }
.mobile-toggle {
  display: none; background: none; border: none; color: var(--text);
  font-size: 1.5rem; cursor: pointer; padding: 0.25rem;
}

/* ========== Hero ========== */
.hero {
  padding: 10rem 0 4rem;
  background: linear-gradient(180deg, #fdf2f8 0%, #fff 60%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -200px; right: -200px; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(233,30,99,0.06) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content: ''; position: absolute; bottom: -100px; left: -100px; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(124,58,237,0.05) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(233,30,99,0.08); border: 1px solid rgba(233,30,99,0.15);
  border-radius: var(--radius-full); padding: 0.4rem 1rem;
  font-size: 0.8rem; font-weight: 600; color: var(--accent); margin-bottom: 1.5rem;
}
.hero-badge .count { color: var(--text-secondary); font-weight: 500; }
.hero h1 { margin-bottom: 1.25rem; }
.hero-subtitle {
  font-size: 1.15rem; color: var(--text-secondary); margin-bottom: 2rem;
  max-width: 520px; line-height: 1.7;
}
.hero-stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-bottom: 2.5rem;
}
.stat-card {
  padding: 1rem 1.25rem; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--surface);
  transition: all var(--transition); border-left: 4px solid var(--border);
}
.stat-card:nth-child(1) { border-left-color: var(--accent); }
.stat-card:nth-child(2) { border-left-color: var(--purple); }
.stat-card:nth-child(3) { border-left-color: var(--blue); }
.stat-card:nth-child(4) { border-left-color: var(--cta); }
.stat-card:hover { box-shadow: var(--shadow); }
.stat-label { font-size: 0.75rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-value { font-size: 1.15rem; font-weight: 800; margin-top: 0.15rem; }
.stat-value em { font-style: normal; font-size: 0.85rem; color: var(--text-secondary); font-weight: 500; }
.stat-card:nth-child(1) .stat-value { color: var(--accent); }
.stat-card:nth-child(2) .stat-value { color: var(--purple); }
.stat-card:nth-child(3) .stat-value { color: var(--blue); }
.stat-card:nth-child(4) .stat-value { color: var(--cta); }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.hero-recommend {
  display: flex; align-items: center; gap: 0.5rem; margin-top: 1rem;
  font-size: 0.8rem; color: var(--text-muted);
}
.hero-recommend .heart { color: var(--accent); }

/* Hero Visual - Phone Mockup */
.hero-visual { position: relative; display: flex; justify-content: center; }
.phone-mockup {
  position: relative; width: 300px;
  background: var(--text); border-radius: 36px;
  padding: 12px; box-shadow: var(--shadow-xl);
}
.phone-screen {
  border-radius: 26px; overflow: hidden; position: relative;
  background: #f5f5f5; aspect-ratio: 9/16;
}
.phone-screen img {
  width: 100%; height: 100%; object-fit: cover;
}
.phone-notch {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 120px; height: 28px; background: var(--text);
  border-radius: 0 0 16px 16px; z-index: 2;
}
.hero-float-card {
  position: absolute; background: #fff; border-radius: var(--radius);
  padding: 0.75rem 1rem; box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.8rem; font-weight: 600; animation: float 4s ease-in-out infinite;
  z-index: 3;
}
.hero-float-card.match {
  top: 20%; right: -30px; color: var(--cta);
}
.hero-float-card.likes {
  bottom: 25%; left: -40px; color: var(--accent);
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ========== Example Gallery (after hero) ========== */
.gallery-section {
  padding: 3rem 0; overflow: hidden;
  background: var(--bg-alt); border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}
.gallery-track {
  display: flex; gap: 1.25rem; animation: scrollGallery 30s linear infinite;
  width: max-content;
}
.gallery-track:hover { animation-play-state: paused; }
.gallery-item {
  width: 200px; height: 280px; border-radius: var(--radius-lg);
  overflow: hidden; flex-shrink: 0;
  box-shadow: var(--shadow); transition: transform var(--transition);
}
.gallery-item:hover { transform: scale(1.04); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
@keyframes scrollGallery {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ========== Logo Bar ========== */
.logo-bar {
  padding: 2.5rem 0;
}
.logo-bar p {
  text-align: center; color: var(--text-muted); font-size: 0.8rem;
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 1.5rem; font-weight: 600;
}
.logo-list {
  display: flex; justify-content: center; align-items: center;
  gap: 3rem; flex-wrap: wrap;
}
.logo-list span {
  font-size: 1.2rem; font-weight: 700; color: var(--text-muted); opacity: 0.5;
  transition: opacity var(--transition);
}
.logo-list span:hover { opacity: 0.8; }

/* ========== Section Common ========== */
.section { padding: 5rem 0; }
.section-header { max-width: 640px; margin: 0 auto 3rem; }
.section-header h2 { margin-bottom: 0.75rem; }
.section-header p { color: var(--text-secondary); font-size: 1.05rem; }

/* ========== Value Proposition (gradient bg) ========== */
.value-section {
  padding: 5rem 0;
  background: var(--gradient-purple);
  color: #fff; position: relative; overflow: hidden;
}
.value-section::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.value-section h2 { color: #fff; }
.value-section p { color: rgba(255,255,255,0.85); }
.value-inner {
  position: relative; z-index: 1; max-width: 700px; margin: 0 auto; text-align: center;
}
.value-inner .btn { margin-top: 2rem; }

/* ========== How It Works ========== */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.step-card {
  text-align: center; padding: 2.5rem 1.5rem;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface); transition: all var(--transition);
  position: relative;
}
.step-card:hover { box-shadow: var(--shadow-lg); border-color: var(--accent); transform: translateY(-4px); }
.step-number {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  color: #fff; font-size: 1.15rem; font-weight: 800; margin-bottom: 1.25rem;
}
.step-icon { font-size: 2.5rem; margin-bottom: 0.75rem; }
.step-card h3 { margin-bottom: 0.5rem; }
.step-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }

/* ========== Testimonials ========== */
.testimonials-section { background: var(--bg-alt); }
.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.testimonial-card {
  padding: 1.75rem; border-radius: var(--radius-lg);
  border: 1px solid var(--border); background: var(--surface);
  transition: all var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow); }
.testimonial-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.testimonial-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-light), var(--purple-light));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1rem; color: #fff; flex-shrink: 0;
  overflow: hidden;
}
.testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-name { font-weight: 600; font-size: 0.9rem; }
.testimonial-detail { font-size: 0.75rem; color: var(--text-muted); }
.testimonial-stars { color: #f59e0b; font-size: 0.85rem; margin-bottom: 0.75rem; letter-spacing: 2px; }
.testimonial-text { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.65; }
.testimonial-result {
  margin-top: 1rem; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border-light);
}
.testimonial-result img { width: 100%; height: auto; }
.testimonial-result-label {
  font-size: 0.7rem; color: var(--text-muted); text-align: center;
  padding: 0.35rem; background: var(--bg-alt);
}

/* ========== Pricing ========== */
.pricing-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 2rem;
  max-width: 820px; margin: 0 auto;
}
.pricing-card {
  padding: 2.5rem; border-radius: var(--radius-xl); border: 2px solid var(--border);
  background: var(--surface); position: relative; transition: all var(--transition);
}
.pricing-card.featured {
  border-color: var(--accent); box-shadow: 0 8px 40px rgba(233,30,99,0.12);
}
.pricing-card.featured::before {
  content: 'BEST VALUE'; position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--gradient-cta); color: #fff; font-size: 0.7rem; font-weight: 700;
  padding: 0.3rem 1.25rem; border-radius: var(--radius-full); letter-spacing: 1px;
}
.pricing-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.pricing-price { font-size: 3rem; font-weight: 800; margin: 0.5rem 0 1rem; }
.pricing-price span { font-size: 1rem; color: var(--text-muted); font-weight: 400; }
.pricing-subtitle { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 1.5rem; }
.pricing-features { margin-bottom: 2rem; }
.pricing-features li {
  padding: 0.5rem 0; color: var(--text-secondary); font-size: 0.9rem;
  display: flex; align-items: center; gap: 0.6rem;
}
.pricing-features li .icon { width: 20px; text-align: center; flex-shrink: 0; }
.pricing-card.featured .pricing-features li .icon { color: var(--cta); }
.pricing-card.dimmed { opacity: 0.7; }
.pricing-card.dimmed .pricing-features li .icon { color: var(--accent); }

/* ========== FAQ ========== */
.faq-section { background: var(--bg-alt); }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 3rem; max-width: 900px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question {
  width: 100%; background: none; border: none; color: var(--text);
  padding: 1.25rem 0; font-size: 0.95rem; font-weight: 600; text-align: left;
  cursor: pointer; display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; transition: color var(--transition);
}
.faq-question:hover { color: var(--accent); }
.faq-question .icon {
  font-size: 1.25rem; transition: transform var(--transition);
  color: var(--text-muted); flex-shrink: 0;
}
.faq-item.open .faq-question .icon { transform: rotate(45deg); color: var(--accent); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; padding-bottom: 1.25rem; }

/* ========== Final CTA ========== */
.final-cta {
  padding: 5rem 0; background: var(--gradient-dark);
  color: #fff; text-align: center;
}
.final-cta h2 { color: #fff; margin-bottom: 1rem; }
.final-cta p { color: rgba(255,255,255,0.7); max-width: 500px; margin: 0 auto 2rem; }

/* ========== Footer ========== */
.footer {
  background: var(--bg-dark); color: rgba(255,255,255,0.6); padding: 3.5rem 0 2rem;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 2.5rem; }
.footer .logo { color: #fff; }
.footer-brand p { color: rgba(255,255,255,0.5); font-size: 0.85rem; margin-top: 0.75rem; max-width: 300px; }
.footer-col h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1.5px; color: rgba(255,255,255,0.4); margin-bottom: 1rem; }
.footer-col a { display: block; color: rgba(255,255,255,0.6); font-size: 0.85rem; padding: 0.3rem 0; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1.5rem;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.4); }

/* ========== Auth Page ========== */
.auth-page { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.auth-visual {
  background: linear-gradient(135deg, #fdf2f8 0%, #f3e8ff 100%);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; padding: 2rem;
  align-content: center; overflow: hidden;
}
.auth-img-cell {
  aspect-ratio: 3/4; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); animation: authFloat 8s ease-in-out infinite;
}
.auth-img-cell:nth-child(even) { animation-delay: -4s; margin-top: 2rem; }
.auth-img-cell img { width: 100%; height: 100%; object-fit: cover; }
@keyframes authFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.auth-form-wrap {
  display: flex; align-items: center; justify-content: center; padding: 2rem;
  background: var(--bg);
}
.auth-form { width: 100%; max-width: 420px; }
.auth-form h2 { margin-bottom: 0.5rem; font-size: 1.75rem; }
.auth-form .subtitle { color: var(--text-secondary); margin-bottom: 2rem; font-size: 0.95rem; }
.auth-divider {
  display: flex; align-items: center; gap: 1rem; margin: 1.5rem 0;
  color: var(--text-muted); font-size: 0.8rem;
}
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.input-group { margin-bottom: 1rem; }
.input-group label { display: block; font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 0.4rem; font-weight: 500; }
.input-row { display: flex; gap: 0.75rem; }
.input-field {
  width: 100%; padding: 0.75rem 1rem; border-radius: var(--radius-sm);
  background: var(--bg-alt); border: 1px solid var(--border);
  color: var(--text); font-size: 0.95rem; transition: border-color var(--transition);
}
.input-field:focus { outline: none; border-color: var(--accent); background: #fff; }
.input-field::placeholder { color: var(--text-muted); }
.social-btn {
  width: 100%; padding: 0.75rem; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.9rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 0.75rem;
  border: 1px solid var(--border); transition: all var(--transition);
}
.social-btn.google { background: #fff; color: #333; }
.social-btn.google:hover { background: #f8f8f8; box-shadow: var(--shadow-sm); }
.social-btn.facebook { background: #1877f2; color: #fff; border-color: #1877f2; }
.social-btn.facebook:hover { background: #166fe5; }
.auth-footer { margin-top: 2rem; font-size: 0.8rem; color: var(--text-muted); }
.auth-footer a { color: var(--accent); }
.auth-testimonial {
  margin-top: 2.5rem; padding: 1.25rem; border-radius: var(--radius);
  background: var(--bg-alt); border: 1px solid var(--border-light);
}
.auth-testimonial p { font-style: italic; color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 0.5rem; line-height: 1.6; }
.auth-testimonial .author { font-weight: 600; font-size: 0.8rem; color: var(--text); }
.auth-message { padding: 0.75rem 1rem; border-radius: var(--radius-sm); font-size: 0.85rem; margin-bottom: 1rem; }
.auth-message.success { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.2); color: var(--cta-dark); }
.auth-message.error { background: rgba(233,30,99,0.08); border: 1px solid rgba(233,30,99,0.15); color: var(--accent-dark); }

/* ========== Dashboard ========== */
.dash-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light); padding: 0.6rem 0;
}
.dash-nav .container { display: flex; align-items: center; justify-content: space-between; }
.user-menu { display: flex; align-items: center; gap: 1rem; }
.user-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-light), var(--purple-light));
  display: flex; align-items: center; justify-content: center; font-weight: 700;
  font-size: 0.85rem; color: #fff; overflow: hidden;
}
.user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.dash-layout { display: grid; grid-template-columns: 1fr; gap: 2.5rem; padding: 2.5rem 0 5rem; }
.dash-section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.5rem; flex-wrap: wrap; gap: 1rem;
}
.dash-section-header h2 { font-size: 1.35rem; }

/* Upload Zone */
.upload-zone {
  border: 2px dashed var(--border); border-radius: var(--radius-lg);
  padding: 3.5rem 2rem; text-align: center; cursor: pointer;
  transition: all var(--transition); background: var(--bg-alt);
}
.upload-zone:hover, .upload-zone.dragover { border-color: var(--accent); background: rgba(233,30,99,0.03); }
.upload-zone .icon { font-size: 3rem; margin-bottom: 1rem; }
.upload-zone p { color: var(--text-secondary); }
.upload-zone .hint { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.5rem; }
.upload-previews { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }
.upload-preview {
  position: relative; width: 100px; height: 100px; border-radius: var(--radius-sm);
  overflow: hidden; border: 2px solid var(--border);
}
.upload-preview img { width: 100%; height: 100%; object-fit: cover; }
.upload-preview .remove-btn {
  position: absolute; top: 4px; right: 4px; width: 22px; height: 22px; border-radius: 50%;
  background: rgba(0,0,0,0.6); color: #fff; border: none; cursor: pointer;
  font-size: 0.7rem; display: flex; align-items: center; justify-content: center;
}

/* Generation Items */
.gen-list { display: flex; flex-direction: column; gap: 0.75rem; }
.gen-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.5rem; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  transition: all var(--transition);
}
.gen-item:hover { box-shadow: var(--shadow-sm); }
.gen-info strong { font-size: 0.95rem; }
.gen-info .date { font-size: 0.8rem; color: var(--text-muted); }
.status-badge {
  padding: 0.25rem 0.75rem; border-radius: var(--radius-full);
  font-size: 0.75rem; font-weight: 600;
}
.status-badge.completed { background: rgba(34,197,94,0.1); color: var(--cta-dark); }
.status-badge.processing { background: rgba(245,158,11,0.1); color: #d97706; }
.status-badge.failed { background: rgba(233,30,99,0.08); color: var(--accent-dark); }
.status-badge.pending { background: rgba(156,163,175,0.15); color: var(--text-muted); }

/* Photo Gallery */
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; }
.photo-card {
  position: relative; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 1; border: 1px solid var(--border); background: var(--bg-alt);
}
.photo-card img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition); }
.photo-card:hover img { transform: scale(1.05); }
.photo-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
  opacity: 0; transition: opacity var(--transition);
  display: flex; align-items: flex-end; padding: 1rem;
}
.photo-card:hover .photo-overlay { opacity: 1; }
.photo-actions button {
  padding: 0.4rem 0.8rem; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.25); backdrop-filter: blur(10px);
  border: none; color: #fff; font-size: 0.8rem; cursor: pointer;
}
.photo-actions button:hover { background: var(--accent); }

.empty-state { text-align: center; padding: 4rem 2rem; color: var(--text-muted); }
.empty-state .icon { font-size: 3rem; margin-bottom: 1rem; opacity: 0.4; }

/* Toast */
.toast-container { position: fixed; top: 1rem; right: 1rem; z-index: 9999; display: flex; flex-direction: column; gap: 0.5rem; }
.toast {
  padding: 0.75rem 1.25rem; border-radius: var(--radius-sm);
  color: #fff; font-size: 0.9rem; font-weight: 500;
  animation: toastIn 0.3s ease-out; box-shadow: var(--shadow-lg);
}
.toast.success { background: var(--cta-dark); }
.toast.error { background: var(--accent-dark); }
.toast.info { background: var(--blue); }
@keyframes toastIn { from { transform: translateX(100%); opacity:0; } to { transform: translateX(0); opacity:1; } }

.spinner {
  width: 18px; height: 18px; border: 2px solid rgba(0,0,0,0.1);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin 0.6s linear infinite; display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hidden { display: none !important; }

/* ========== Announcement Bar ========== */
.announcement-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1001;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #fff; padding: 0.5rem 0; font-size: 0.85rem;
  text-align: center;
}

/* ========== Scroll Reveal ========== */
[data-reveal] {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}
[data-reveal].revealed {
  opacity: 1; transform: translateY(0);
}

/* ========== Pricing Section Gradient ========== */
.pricing-section {
  background: linear-gradient(180deg, #fdf2f8 0%, #fff 40%, #fff 100%);
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .hero-stats { max-width: 360px; margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .hero-recommend { justify-content: center; }
  .hero-visual { display: none; }
  .steps-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .faq-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .auth-page { grid-template-columns: 1fr; }
  .auth-visual { display: none; }
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg); padding: 1.5rem; gap: 1rem;
    border-bottom: 1px solid var(--border); box-shadow: var(--shadow);
  }
}
@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .input-row { flex-direction: column; }
  .gallery-item { width: 150px; height: 210px; }
}