/* =====================================================
   UniSewa — Coming Soon — Core Styles
   Premium Navy & Gold Theme
===================================================== */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

:root {
  --navy: #071A34;
  --navy-2: #0D2445;
  --gold: #C9A46A;
  --gold-light: #E8D2A7;
  --white: #FFFFFF;
  --text: #D6DCE8;
  --muted: #9FACC2;
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(201, 164, 106, 0.25);
  --shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.55);
  --radius-lg: 28px;
  --radius-md: 16px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--navy);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', serif;
  color: var(--white);
  font-weight: 600;
  letter-spacing: 0.01em;
  margin: 0;
}

p { margin: 0; line-height: 1.7; color: var(--text); }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--gold);
  color: var(--navy);
  padding: 10px 16px;
  border-radius: 8px;
  z-index: 9999;
}
.skip-link:focus { left: 16px; top: 16px; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: var(--gold); color: var(--navy); }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--navy-2); border-radius: 8px; border: 2px solid var(--navy); }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }
html { scrollbar-color: var(--navy-2) var(--navy); scrollbar-width: thin; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Background ---------- */
.bg {
  position: fixed;
  inset: 0;
  z-index: -10;
  overflow: hidden;
  background: var(--navy);
}

.bg__gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 10%, rgba(201,164,106,0.10) 0%, transparent 38%),
    radial-gradient(circle at 85% 85%, rgba(13,36,69,0.9) 0%, transparent 45%),
    linear-gradient(160deg, #071A34 0%, #0A2040 45%, #051221 100%);
}

#particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}

.bg__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.22;
  will-change: transform;
}
.bg__glow--1 { width: 460px; height: 460px; background: var(--gold); top: -160px; left: -120px; }
.bg__glow--2 { width: 360px; height: 360px; background: var(--gold-light); right: -100px; top: 12%; opacity: 0.14; }
.bg__glow--3 { width: 420px; height: 420px; background: #16386B; bottom: -160px; left: 28%; opacity: 0.4; }

.bg__lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.gold-line {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1;
  opacity: 0.18;
  stroke-dasharray: 6 10;
}

/* ---------- Header ---------- */
.site-header {
  position: relative;
  z-index: 20;
  padding: 28px 0 0;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand__mark { display: inline-flex; }
.brand__name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.04em;
}

.social-icons { display: flex; align-items: center; gap: 10px; }
.social-icons a {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--gold-light);
  backdrop-filter: blur(10px);
  transition: transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
}
.social-icons a:hover {
  transform: translateY(-3px);
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 80px 0 60px;
}

.glass-card {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 64px 56px;
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.08);
  text-align: center;
  overflow: hidden;
}

.glass-card::before {
  content: "";
  position: absolute;
  top: -40%;
  left: -10%;
  width: 60%;
  height: 140%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.05), transparent);
  transform: rotate(12deg);
  pointer-events: none;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: rgba(201,164,106,0.08);
  color: var(--gold-light);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.badge__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 0 rgba(201,164,106,0.6);
  animation: pulse-dot 2s infinite;
}

.hero__title {
  font-size: clamp(36px, 5.2vw, 64px);
  line-height: 1.12;
  color: var(--white);
  margin-bottom: 26px;
}
.hero__title--accent {
  display: block;
  background: linear-gradient(95deg, var(--gold-light), var(--gold) 50%, var(--gold-light));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 6s linear infinite;
}

.gold-divider {
  width: 84px;
  height: 2px;
  margin: 0 auto 30px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  position: relative;
}
.gold-divider::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, var(--gold-light), transparent);
  animation: divider-sweep 3.2s ease-in-out infinite;
}

.hero__text {
  max-width: 680px;
  margin: 0 auto 48px;
  font-size: 18px;
  color: var(--text);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 48px;
}

.feature {
  padding: 26px 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  transition: transform .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
}
.feature:hover {
  transform: translateY(-6px);
  border-color: var(--glass-border);
  background: rgba(201,164,106,0.06);
}

.feature__icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  color: var(--gold);
  background: rgba(201,164,106,0.1);
  border: 1px solid var(--glass-border);
}

.feature h3 {
  font-size: 19px;
  margin-bottom: 8px;
  color: var(--white);
}
.feature p { font-size: 14px; color: var(--muted); line-height: 1.5; }

.hero__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-bottom: 30px;
}

.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 17px 38px;
  border-radius: 999px;
  background: linear-gradient(95deg, var(--gold), var(--gold-light));
  color: var(--navy);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  overflow: hidden;
  box-shadow: 0 16px 40px -12px rgba(201,164,106,0.55);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 50px -10px rgba(201,164,106,0.7);
}
.btn-primary:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: 2px;
}
.social-icons a:focus-visible {
  outline-offset: 2px;
}
.btn-primary__shimmer {
  position: absolute;
  top: 0;
  left: -60%;
  width: 50%;
  height: 100%;
  background: linear-gradient(115deg, transparent, rgba(255,255,255,0.55), transparent);
  transform: skewX(-20deg);
  animation: shimmer 3.4s ease-in-out infinite;
}

.hero__email {
  font-size: 14px;
  color: var(--gold-light);
  letter-spacing: 0.04em;
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), color .3s var(--ease);
}
.hero__email:hover { border-color: var(--gold-light); color: var(--white); }

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.status__pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #5BD49C;
  box-shadow: 0 0 0 0 rgba(91,212,156,0.6);
  animation: pulse-dot-green 2s infinite;
}

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  z-index: 10;
  padding: 40px 0 50px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}

.footer__brand { display: flex; align-items: center; gap: 10px; }
.footer__brand .brand__name { font-size: 20px; }

.footer__copy { font-size: 13px; color: var(--muted); }

.footer__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  font-size: 13px;
  color: var(--muted);
}
.footer__meta a { transition: color .3s var(--ease); }
.footer__meta a:hover { color: var(--gold-light); }
.footer__meta .dot { color: rgba(255,255,255,0.18); }