/* ═══════════════════════════════════════════════════════════════
   MyWallet Website — Design System
   Premium dark theme with glassmorphism & micro-animations
   ═══════════════════════════════════════════════════════════════ */

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

:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #111827;
  --bg-card: rgba(255,255,255,0.04);
  --bg-card-hover: rgba(255,255,255,0.07);
  --bg-glass: rgba(255,255,255,0.06);
  --border-glass: rgba(255,255,255,0.08);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-primary: #6366f1;
  --accent-secondary: #8b5cf6;
  --accent-tertiary: #06b6d4;
  --income-green: #22c55e;
  --expense-red: #ef4444;
  --amber: #f59e0b;
  --gradient-hero: linear-gradient(135deg, #0a0e1a 0%, #1a1040 40%, #0f172a 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  --gradient-glow: radial-gradient(ellipse at 50% 0%, rgba(99,102,241,0.15) 0%, transparent 70%);
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.3);
  --shadow-glow: 0 0 60px rgba(99,102,241,0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-family);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--accent-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-secondary); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* ── Typography ───────────────────────────────────────────── */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
p { color: var(--text-secondary); line-height: 1.8; }
.gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Layout ───────────────────────────────────────────────── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; position: relative; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header p { max-width: 600px; margin: 16px auto 0; }
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-primary);
  background: rgba(99,102,241,0.1);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

/* ── Navigation ───────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0;
  background: rgba(10,14,26,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  transition: all var(--transition);
}
.navbar.scrolled { padding: 10px 0; background: rgba(10,14,26,0.92); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-size: 1.3rem; font-weight: 800; color: var(--text-primary); }
.nav-logo img { width: 36px; height: 36px; border-radius: 10px; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a { color: var(--text-secondary); font-size: 0.9rem; font-weight: 500; position: relative; }
.nav-links a:hover { color: var(--text-primary); }
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
  background: var(--gradient-accent); border-radius: 2px; transition: width var(--transition);
}
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  background: var(--gradient-accent) !important; color: #fff !important;
  padding: 10px 24px; border-radius: 100px; font-weight: 600; font-size: 0.85rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(99,102,241,0.3); }
.nav-cta::after { display: none !important; }
.nav-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.5rem; cursor: pointer; }

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  background: var(--gradient-hero);
  position: relative; overflow: hidden; padding-top: 80px;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: var(--gradient-glow);
  pointer-events: none;
}
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-content { max-width: 560px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(99,102,241,0.1); border: 1px solid rgba(99,102,241,0.2);
  padding: 8px 18px; border-radius: 100px; font-size: 0.8rem; color: var(--accent-primary);
  font-weight: 500; margin-bottom: 24px;
}
.hero-badge .dot { width: 6px; height: 6px; background: var(--income-green); border-radius: 50%; animation: pulse 2s infinite; }
.hero h1 { margin-bottom: 20px; }
.hero p { font-size: 1.1rem; margin-bottom: 36px; max-width: 480px; }
.hero-actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--gradient-accent); color: #fff;
  padding: 16px 32px; border-radius: 100px; font-weight: 600; font-size: 1rem;
  border: none; cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 35px rgba(99,102,241,0.35); color: #fff; }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--bg-glass); color: var(--text-primary);
  padding: 16px 32px; border-radius: 100px; font-weight: 600; font-size: 1rem;
  border: 1px solid var(--border-glass); cursor: pointer;
  transition: all var(--transition);
}
.btn-secondary:hover { background: var(--bg-card-hover); border-color: rgba(255,255,255,0.15); color: #fff; }
.hero-stats { display: flex; gap: 40px; margin-top: 48px; }
.hero-stat .number { font-size: 1.6rem; font-weight: 800; color: var(--text-primary); }
.hero-stat .label { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }
.hero-visual { display: flex; justify-content: center; position: relative; }
.hero-phone { max-width: 420px; filter: drop-shadow(0 20px 60px rgba(0,0,0,0.5)); animation: float 6s ease-in-out infinite; }
.hero-glow {
  position: absolute; width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(99,102,241,0.2), transparent 70%);
  top: 50%; left: 50%; transform: translate(-50%, -50%); filter: blur(60px); z-index: -1;
}

/* ── Features Grid ────────────────────────────────────────── */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
  background: var(--bg-card); border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg); padding: 32px;
  transition: all var(--transition); position: relative; overflow: hidden;
}
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}
.feature-card:hover { background: var(--bg-card-hover); border-color: rgba(255,255,255,0.12); transform: translateY(-4px); }
.feature-icon {
  width: 52px; height: 52px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 20px;
}
.feature-icon.purple { background: rgba(99,102,241,0.12); color: var(--accent-primary); }
.feature-icon.green { background: rgba(34,197,94,0.12); color: var(--income-green); }
.feature-icon.cyan { background: rgba(6,182,212,0.12); color: var(--accent-tertiary); }
.feature-icon.amber { background: rgba(245,158,11,0.12); color: var(--amber); }
.feature-icon.red { background: rgba(239,68,68,0.12); color: var(--expense-red); }
.feature-icon.blue { background: rgba(59,130,246,0.12); color: #3b82f6; }
.feature-card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.feature-card p { font-size: 0.9rem; line-height: 1.6; }

/* ── Showcase (Split Image + Text) ────────────────────────── */
.showcase { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.showcase.reverse { direction: rtl; }
.showcase.reverse > * { direction: ltr; }
.showcase-image { position: relative; }
.showcase-image img { border-radius: var(--radius-xl); box-shadow: var(--shadow-card); }
.showcase-image .glow {
  position: absolute; width: 300px; height: 300px; border-radius: 50%;
  filter: blur(80px); z-index: -1; opacity: 0.3;
}
.showcase-content { max-width: 480px; }
.showcase-content h2 { margin-bottom: 16px; }
.showcase-content p { margin-bottom: 24px; }
.showcase-list { display: flex; flex-direction: column; gap: 14px; }
.showcase-list li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 0.95rem; color: var(--text-secondary);
}
.showcase-list .check {
  width: 22px; height: 22px; min-width: 22px; border-radius: 50%;
  background: rgba(34,197,94,0.15); color: var(--income-green);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; margin-top: 2px;
}

/* ── Privacy / Security Section ───────────────────────────── */
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.trust-card {
  text-align: center; padding: 32px 24px;
  background: var(--bg-card); border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
}
.trust-card .icon { font-size: 2.2rem; margin-bottom: 16px; }
.trust-card h3 { font-size: 1rem; margin-bottom: 8px; }
.trust-card p { font-size: 0.85rem; }

/* ── CTA Section ──────────────────────────────────────────── */
.cta-section {
  text-align: center; padding: 100px 0;
  background: linear-gradient(180deg, var(--bg-primary) 0%, #1a1040 100%);
  position: relative;
}
.cta-section::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 600px; height: 300px; border-radius: 50%;
  background: radial-gradient(ellipse, rgba(99,102,241,0.12), transparent 70%);
  filter: blur(60px);
}
.cta-section h2 { margin-bottom: 16px; position: relative; }
.cta-section p { margin-bottom: 36px; position: relative; }
.cta-section .btn-primary { position: relative; }

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  padding: 60px 0 30px;
  border-top: 1px solid var(--border-glass);
  background: var(--bg-secondary);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { font-size: 0.85rem; margin-top: 12px; max-width: 280px; }
.footer-col h4 { font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 16px; }
.footer-col a { display: block; color: var(--text-secondary); font-size: 0.9rem; padding: 4px 0; transition: color var(--transition); }
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; border-top: 1px solid var(--border-glass);
  font-size: 0.8rem; color: var(--text-muted);
}

/* ── Legal Pages ──────────────────────────────────────────── */
.legal-page { padding-top: 120px; padding-bottom: 80px; min-height: 100vh; }
.legal-page .container { max-width: 800px; }
.legal-page h1 { margin-bottom: 8px; font-size: 2rem; }
.legal-page .last-updated { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 40px; }
.legal-page h2 { font-size: 1.3rem; margin: 40px 0 12px; color: var(--text-primary); }
.legal-page h3 { font-size: 1.1rem; margin: 24px 0 8px; color: var(--text-primary); }
.legal-page p { margin-bottom: 16px; font-size: 0.95rem; }
.legal-page ul, .legal-page ol { margin: 12px 0 20px 24px; }
.legal-page li { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 8px; list-style: disc; }
.legal-page ol li { list-style: decimal; }
.legal-page .highlight-box {
  background: rgba(99,102,241,0.06); border: 1px solid rgba(99,102,241,0.12);
  border-radius: var(--radius-md); padding: 20px 24px; margin: 20px 0;
}
.legal-page .highlight-box p { color: var(--text-primary); margin-bottom: 0; }
.legal-page strong { color: var(--text-primary); }
.legal-page a { text-decoration: underline; }

/* Help page specifics */
.faq-item { border-bottom: 1px solid var(--border-glass); }
.faq-question {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0; cursor: pointer; font-weight: 600; color: var(--text-primary);
  font-size: 1rem; background: none; border: none; width: 100%; text-align: left;
  font-family: inherit; transition: color var(--transition);
}
.faq-question:hover { color: var(--accent-primary); }
.faq-question .icon { font-size: 1.2rem; transition: transform var(--transition); color: var(--text-muted); }
.faq-item.open .faq-question .icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease; }
.faq-item.open .faq-answer { max-height: 500px; padding-bottom: 20px; }
.faq-answer p { font-size: 0.92rem; }
.faq-category { margin-top: 40px; }
.faq-category h2 { font-size: 1.2rem; margin-bottom: 8px; padding-bottom: 12px; border-bottom: 2px solid rgba(99,102,241,0.2); }

/* ── Animations ───────────────────────────────────────────── */
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.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: 968px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-content { max-width: 100%; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-phone { max-width: 300px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .showcase { grid-template-columns: 1fr; gap: 40px; }
  .showcase.reverse { direction: ltr; }
  .showcase-image { order: -1; }
  .showcase-image img { max-width: 400px; margin: 0 auto; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: rgba(10,14,26,0.98); flex-direction: column; padding: 24px; gap: 16px; border-bottom: 1px solid var(--border-glass); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
}
@media (max-width: 640px) {
  .section { padding: 60px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .hero-stats { flex-direction: column; gap: 16px; }
}
