/* ============================================================
   Premium App Store - Style v3.0
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700;800&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  --primary: #7c3aed; /* Purple */
  --primary-glow: rgba(124, 58, 237, 0.4);
  --accent: #ec4899; /* Pink */
  --bg: #030712;
  --bg-card: #0f172a;
  --bg-elevated: #1e293b;
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --border: rgba(255, 255, 255, 0.1);
  --radius: 16px;
  --shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.3);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Outfit', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
a { color: var(--primary); text-decoration: none; transition: 0.3s; }
a:hover { color: var(--accent); }

/* === NAVBAR === */
.navbar {
  position: sticky;
  top: 0;
  background: rgba(3, 7, 18, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 22px; color: #fff; }
.brand-dot { width: 12px; height: 12px; background: var(--primary); border-radius: 50%; box-shadow: 0 0 10px var(--primary); }
.nav-links { display: flex; gap: 24px; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--text-muted); }
.nav-links a:hover { color: #fff; }

/* === HERO === */
.hero {
  padding: 120px 0 100px;
  background: 
    radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 20% 80%, rgba(236, 72, 153, 0.1) 0%, transparent 40%);
  text-align: center;
}
.hero-tagline {
  display: inline-block;
  background: rgba(124, 58, 237, 0.1);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 24px;
  border: 1px solid rgba(124, 58, 237, 0.2);
}
.hero h1 { font-size: clamp(40px, 8vw, 72px); line-height: 1.1; margin: 0 0 24px; font-weight: 800; }
.hero h1 .accent { background: linear-gradient(to right, var(--primary), var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero p { color: var(--text-muted); font-size: 18px; max-width: 600px; margin: 0 auto 40px; }

/* === BUTTONS === */
.btn {
  padding: 14px 32px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-lg { padding: 16px 40px; font-size: 16px; }
.btn-block { width: 100%; justify-content: center; }
.btn:not(.btn-outline) { background: linear-gradient(135deg, var(--primary), #6366f1); color: #fff; border: none; box-shadow: 0 4px 20px var(--primary-glow); }
.btn:not(.btn-outline):hover { transform: translateY(-3px); box-shadow: 0 8px 30px var(--primary-glow); filter: brightness(1.1); }
.btn-outline { border: 1px solid var(--border); color: #fff; background: transparent; }
.btn-outline:hover { background: rgba(255, 255, 255, 0.05); border-color: #fff; }

/* === SECTION === */
.section { padding: 100px 0; }
.section-title { font-size: 36px; font-weight: 800; text-align: center; margin-bottom: 12px; }
.section-subtitle { color: var(--text-muted); text-align: center; max-width: 500px; margin: 0 auto 60px; }

/* === PLAN/PRODUCT CARDS === */
.plans-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 30px; }
.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 30px;
  position: relative;
  transition: 0.4s;
  display: flex;
  flex-direction: column;
}
.plan-card:hover {
  transform: translateY(-10px);
  border-color: rgba(124, 58, 237, 0.5);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}
.plan-card.featured {
  border: 2px solid var(--primary);
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.05) 0%, var(--bg-card) 100%);
}
.plan-card .ribbon {
  position: absolute; top: -14px; right: 24px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  color: #fff; padding: 4px 14px; border-radius: 100px;
  font-size: 11px; font-weight: 800; letter-spacing: 0.5px;
}
.plan-name { font-size: 20px; font-weight: 700; margin: 0 0 4px; }
.plan-type { font-size: 11px; font-weight: 700; color: var(--primary); letter-spacing: 1px; margin-bottom: 20px; }
.plan-specs p { font-size: 14px; color: var(--text-muted); margin: 0 0 20px; }
.plan-prices { border-top: 1px solid var(--border); padding-top: 20px; margin-top: auto; }
.plan-price-row { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 20px; }
.plan-price-row span { font-size: 12px; color: var(--text-muted); }
.plan-price-row b { font-size: 24px; color: #fff; }

/* === PROMO CARDS === */
.promo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.promo-card { background: var(--bg-card); border-radius: 20px; overflow: hidden; border: 1px solid var(--border); transition: 0.3s; }
.promo-card:hover { border-color: var(--primary); }
.promo-image { height: 180px; background-size: cover; background-position: center; position: relative; }
.promo-badge { position: absolute; top: 16px; left: 16px; background: #fff; color: #000; padding: 4px 12px; border-radius: 100px; font-size: 11px; font-weight: 800; }
.promo-body { padding: 24px; }
.promo-title { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.promo-desc { font-size: 14px; color: var(--text-muted); margin-bottom: 16px; }
.promo-voucher-box { background: rgba(124, 58, 237, 0.1); border: 1px dashed var(--primary); padding: 12px; border-radius: 12px; display: flex; justify-content: space-between; align-items: center; }
.promo-voucher-code { font-family: 'JetBrains Mono', monospace; font-weight: 700; color: var(--primary); }
.promo-copy-btn { background: var(--primary); color: #fff; border: none; padding: 4px 12px; border-radius: 6px; font-size: 12px; cursor: pointer; }

/* === FEATURES === */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.feature { background: rgba(255, 255, 255, 0.03); padding: 32px; border-radius: 20px; border: 1px solid var(--border); transition: 0.3s; }
.feature:hover { background: rgba(255, 255, 255, 0.05); transform: scale(1.02); }
.feature-icon { font-size: 40px; margin-bottom: 20px; }
.feature h3 { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.feature p { font-size: 14px; color: var(--text-muted); }

/* === FOOTER === */
.footer { background: #010409; padding: 80px 0 40px; border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 60px; }
.footer h4 { color: #fff; font-size: 18px; margin-bottom: 24px; }
.footer p, .footer a { color: var(--text-muted); font-size: 14px; }
.footer a:hover { color: var(--primary); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 30px; text-align: center; color: var(--text-muted); font-size: 13px; }

/* === ORDER FORM === */
.order-card { background: var(--bg-card); padding: 40px; border-radius: 24px; border: 1px solid var(--border); max-width: 800px; margin: 0 auto; }
.form-group { margin-bottom: 24px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--text-muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 1px; }
input, select, textarea { width: 100%; padding: 14px 18px; background: rgba(0,0,0,0.2); border: 1px solid var(--border); border-radius: 12px; color: #fff; font-size: 15px; outline: none; transition: 0.3s; }
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.1); }
.summary-box { background: rgba(124, 58, 237, 0.05); padding: 24px; border-radius: 16px; margin: 30px 0; border: 1px solid rgba(124, 58, 237, 0.2); }
.summary-box .row { display: flex; justify-content: space-between; margin-bottom: 12px; font-size: 15px; }
.summary-box .total { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 16px; margin-top: 16px; font-weight: 800; font-size: 20px; }

@media (max-width: 768px) {
  .hero h1 { font-size: 42px; }
  .footer-grid { grid-template-columns: 1fr; }
  .plans-grid { grid-template-columns: 1fr; }
}