/* ════════════════════════════════════════════════════════════
   AMBER & BARK — Luxury Coming Soon Stylesheet
   Design System: Deep Bark, Imperial Gold & Ceylon Amber
   (Cleaned: All Corners, Borders, & Lines Removed)
════════════════════════════════════════════════════════════ */

:root {
  --amber:       #C8702A;
  --amber-light: #E8924A;
  --brown:       #5C2E0E;
  --brown-dark:  #120600;
  --gold:        #C9A84C;
  --gold-light:  #E2C87A;
  --gold-glow:   rgba(201, 168, 76, 0.25);
  --cream:       #FAF7F2;
  --cream-muted: rgba(250, 247, 242, 0.75);
  --bark-bg:     #0D0400;

  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Jost', 'Helvetica Neue', sans-serif;

  --transition:  0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bark-bg);
  color: var(--cream);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* ─── AMBIENT BACKGROUND GLOW ─── */
.cs-bg-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle at 50% 20%, rgba(200, 112, 42, 0.18) 0%, transparent 60%),
    radial-gradient(circle at 20% 80%, rgba(201, 168, 76, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 60%, rgba(92, 46, 14, 0.3) 0%, transparent 55%),
    linear-gradient(180deg, #0d0400 0%, #170902 50%, #0a0300 100%);
}

/* Floating Particles */
.cs-particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.cs-particle {
  position: absolute;
  color: var(--gold);
  opacity: 0;
  animation: csFloat 12s ease-in-out infinite;
  user-select: none;
}

@keyframes csFloat {
  0%   { opacity: 0; transform: translateY(20px) rotate(0deg); }
  25%  { opacity: 0.6; }
  75%  { opacity: 0.3; }
  100% { opacity: 0; transform: translateY(-70px) rotate(25deg); }
}

/* ─── REMOVED CORNER ACCENTS & LINES ─── */
.cs-corner,
.cs-line,
.cs-emblem-ring {
  display: none !important;
}

/* ─── NAVIGATION / TOP BAR ─── */
.cs-nav {
  position: relative;
  z-index: 10;
  padding: 2rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.cs-brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
}

.cs-nav-logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: none;
  box-shadow: 0 0 20px rgba(201, 168, 76, 0.25);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.cs-nav-logo:hover {
  transform: scale(1.08);
}

.cs-brand-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--cream);
  line-height: 1;
  display: inline-block;
}

.cs-preview-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-light);
  border: none;
  padding: 0.65rem 1.4rem;
  border-radius: 2px;
  text-decoration: none;
  background: rgba(40, 16, 4, 0.6);
  backdrop-filter: blur(8px);
  transition: all var(--transition);
  height: 40px;
}

.cs-preview-btn:hover {
  background: rgba(201, 168, 76, 0.25);
  color: var(--cream);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(201, 168, 76, 0.2);
}

/* ─── MAIN HERO CONTAINER ─── */
.cs-main {
  position: relative;
  z-index: 5;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 2rem 4rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Central Emblem */
.cs-logo-hero {
  margin: 0 auto 2.2rem;
  position: relative;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 140px;
  height: 140px;
}

.cs-hero-emblem {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: none;
  box-shadow: 
    0 0 60px rgba(201, 168, 76, 0.35),
    0 15px 40px rgba(0, 0, 0, 0.8);
  transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
  display: block;
}

.cs-hero-emblem:hover {
  transform: scale(1.05) rotate(2deg);
  box-shadow: 0 0 80px rgba(201, 168, 76, 0.5);
}

/* Eyebrow Header */
.cs-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1.2rem;
  width: 100%;
}

/* Title & Subtitle */
.cs-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5.5vw, 4.6rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--cream);
  margin-bottom: 1.4rem;
  letter-spacing: -0.01em;
  max-width: 850px;
}

.cs-title span {
  color: var(--gold-light);
  font-style: italic;
  font-weight: 400;
}

.cs-subtitle {
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 1.8vw, 1.12rem);
  font-weight: 300;
  color: var(--cream-muted);
  max-width: 680px;
  margin: 0 auto 3rem;
  line-height: 1.75;
}

/* ─── COUNTDOWN TIMER (NO BORDERS) ─── */
.cs-countdown-wrap {
  width: 100%;
  margin-bottom: 3.5rem;
}

.cs-countdown-title {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.4rem;
  opacity: 0.85;
}

.cs-countdown {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.cs-timer-box {
  background: rgba(22, 9, 2, 0.75);
  border: none;
  border-radius: 4px;
  padding: 1.2rem 1.6rem;
  min-width: 110px;
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: transform var(--transition), background var(--transition);
  text-align: center;
}

.cs-timer-box:hover {
  transform: translateY(-4px);
  background: rgba(35, 14, 4, 0.85);
}

.cs-timer-num {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 400;
  color: var(--gold-light);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.cs-timer-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.6);
}

.cs-timer-colon {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--gold);
  opacity: 0.5;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  margin-bottom: 0.6rem;
}

/* ─── VIP NOTIFY FORM (NO BORDERS) ─── */
.cs-form-wrap {
  width: 100%;
  max-width: 540px;
  margin: 0 auto 3.5rem;
  background: rgba(30, 12, 3, 0.6);
  border: none;
  padding: 2.2rem 2.5rem;
  border-radius: 4px;
  backdrop-filter: blur(10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.35);
}

.cs-form-heading {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 0.4rem;
}

.cs-form-desc {
  font-size: 0.85rem;
  color: var(--cream-muted);
  margin-bottom: 1.6rem;
  font-weight: 300;
  line-height: 1.6;
}

.cs-form {
  display: flex;
  gap: 0.8rem;
  align-items: stretch;
  justify-content: center;
  width: 100%;
}

.cs-input {
  flex: 1;
  min-width: 240px;
  height: 48px;
  background: rgba(10, 3, 0, 0.7);
  border: none;
  padding: 0 1.2rem;
  border-radius: 2px;
  color: var(--cream);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  outline: none;
  transition: background var(--transition), box-shadow var(--transition);
  display: inline-flex;
  align-items: center;
}

.cs-input::placeholder {
  color: rgba(250, 247, 242, 0.38);
}

.cs-input:focus {
  background: rgba(18, 6, 0, 0.9);
  box-shadow: 0 0 20px rgba(201, 168, 76, 0.25);
}

.cs-submit-btn {
  height: 48px;
  background: var(--amber);
  color: var(--cream);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0 1.8rem;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(200, 112, 42, 0.35);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cs-submit-btn:hover {
  background: var(--amber-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(200, 112, 42, 0.5);
}

.cs-form-success {
  display: none;
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--gold-light);
  line-height: 1.5;
}

.cs-form-success.active {
  display: block;
  animation: csFadeIn 0.5s ease forwards;
}

@keyframes csFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── CEYLON GRADE PREVIEW (NO BORDERS) ─── */
.cs-grades-preview {
  width: 100%;
  margin-top: 2rem;
}

.cs-grades-title {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.6rem;
  opacity: 0.85;
}

.cs-grades-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  width: 100%;
}

.cs-grade-card {
  background: rgba(25, 10, 2, 0.6);
  border: none;
  padding: 1.6rem 1.2rem;
  border-radius: 3px;
  text-align: center;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.cs-grade-card:hover {
  background: rgba(45, 18, 5, 0.8);
  transform: translateY(-3px);
}

.cs-grade-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--gold-light);
  margin-bottom: 0.4rem;
}

.cs-grade-desc {
  font-size: 0.78rem;
  color: rgba(250, 247, 242, 0.65);
  font-weight: 300;
  line-height: 1.55;
}

/* ─── FOOTER (NO BORDER TOP) ─── */
.cs-footer {
  position: relative;
  z-index: 10;
  padding: 2rem 3rem;
  border-top: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  width: 100%;
}

.cs-copy {
  font-size: 0.78rem;
  color: rgba(250, 247, 242, 0.5);
  font-weight: 300;
}

.cs-social-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.cs-social-links a {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.6);
  text-decoration: none;
  transition: color var(--transition);
}

.cs-social-links a:hover {
  color: var(--gold-light);
}

/* ─── RESPONSIVE BREAKPOINTS ─── */
@media (max-width: 850px) {
  .cs-nav {
    padding: 1.8rem 1.5rem;
  }
  .cs-footer {
    padding: 1.5rem;
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
  .cs-grades-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 580px) {
  .cs-main {
    padding: 1rem 1.2rem 3rem;
  }
  .cs-logo-hero,
  .cs-hero-emblem {
    width: 110px;
    height: 110px;
  }
  .cs-timer-box {
    min-width: 75px;
    padding: 0.9rem 0.8rem;
  }
  .cs-timer-colon {
    display: none;
  }
  .cs-form {
    flex-direction: column;
  }
  .cs-input,
  .cs-submit-btn {
    width: 100%;
  }
  .cs-form-wrap {
    padding: 1.6rem 1.2rem;
  }
}