/* ==========================================================================
   D'Kingsfems Global Ltd — Coming Soon Page Styles
   Aesthetic: Ultra-Premium, Minimalist, Editorial Luxury
   Palette: Deep Celestial Navy (#030712), Brushed Champagne Gold (#D4AF37),
            Warm Off-White (#F8F9FA)
   Performance: Zero external dependencies, pure modern CSS3
   ========================================================================== */

:root {
  /* Brand Palette - Luxury & Minimalist */
  --bg-deep: #030712;
  --bg-midnight: #071224;
  --card-bg: rgba(7, 18, 36, 0.72);
  --card-border: rgba(212, 175, 55, 0.18);
  --card-glow: rgba(212, 175, 55, 0.05);

  --gold-primary: #d4af37;
  --gold-champagne: #f5df88;
  --gold-deep: #997316;
  --gold-subtle: rgba(212, 175, 55, 0.35);
  --gold-muted: #c2ad79;

  --text-primary: #f8f9fa;
  --text-secondary: #cbd5e1;
  --text-muted: #8492a6;
  --text-dim: #475569;

  /* Typography */
  --font-serif: 'Cinzel', 'Trajan Pro', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Transitions */
  --ease-luxury: cubic-bezier(0.25, 1, 0.5, 1);
  --transition: all 0.4s var(--ease-luxury);
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-deep);
  color: var(--text-primary);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(26, 54, 93, 0.35) 0%, transparent 80%),
    radial-gradient(circle 600px at 85% 95%, rgba(212, 175, 55, 0.04) 0%, transparent 60%),
    linear-gradient(180deg, var(--bg-deep) 0%, #050d1a 60%, var(--bg-deep) 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --------------------------------------------------------------------------
   Animated Background: Trajectory & Large Gold Airplane
   -------------------------------------------------------------------------- */
.sky-background {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.travel-bg-overlay,
.airport-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-image: url('../assets/hero-bg.png');
  background-size: cover;
  background-position: center 35%;
  background-repeat: no-repeat;
  opacity: 0.20;
  pointer-events: none;
  filter: contrast(108%) brightness(95%);
}

.ambient-glow {
  position: absolute;
  top: 15%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(circle, rgba(29, 66, 122, 0.22) 0%, transparent 70%);
  filter: blur(60px);
}

.flight-track-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.28;
}

.flight-path {
  fill: none;
  stroke: url(#flightTrackGrad);
  stroke-width: 1.5;
  stroke-dasharray: 6 10;
  stroke-linecap: round;
  filter: drop-shadow(0 0 6px rgba(212, 175, 55, 0.3));
}

/* Enlarge Airplane Significantly (~130px) with Pure Smooth Offset Motion */
.plane-animator {
  position: absolute;
  width: 130px;
  height: 130px;
  top: 0;
  left: 0;
  offset-path: path("M -180 950 C 250 820, 600 550, 1050 420 C 1500 300, 1800 160, 2250 -100");
  offset-rotate: auto;
  animation: airplaneDrift 22s cubic-bezier(0.35, 0, 0.65, 1) infinite;
  opacity: 0;
  filter: drop-shadow(0 4px 24px rgba(212, 175, 55, 0.45));
}

.plane-svg {
  width: 100%;
  height: 100%;
}

@keyframes airplaneDrift {
  0% {
    offset-distance: 0%;
    opacity: 0;
  }
  5% {
    opacity: 0.5;
  }
  85% {
    opacity: 0.5;
  }
  98%, 100% {
    offset-distance: 100%;
    opacity: 0;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  .plane-animator {
    animation: none !important;
    offset-distance: 65% !important;
    opacity: 0.22 !important;
  }
}

/* --------------------------------------------------------------------------
   Main Minimalist Container & Card
   -------------------------------------------------------------------------- */
.main-wrapper {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 820px;
  padding: 2rem 1.5rem;
  margin: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.holding-card {
  width: 100%;
  background: var(--card-bg);
  backdrop-filter: blur(28px) saturate(130%);
  -webkit-backdrop-filter: blur(28px) saturate(130%);
  border: 1px solid var(--card-border);
  border-radius: 28px;
  padding: 3.5rem 3rem;
  box-shadow: 
    0 35px 80px -20px rgba(0, 0, 0, 0.85),
    0 0 0 1px rgba(255, 255, 255, 0.03),
    inset 0 1px 0 rgba(212, 175, 55, 0.25);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

/* Minimalist Top Gold Hairline Glow */
.holding-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 25%;
  right: 25%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-champagne), transparent);
  opacity: 0.7;
}

/* --------------------------------------------------------------------------
   Brand & Logo Header
   -------------------------------------------------------------------------- */
.logo-container {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1.25rem;
  position: relative;
  transition: var(--transition);
}

.logo-container::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 170px;
  height: 170px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.16) 0%, rgba(212, 175, 55, 0.1) 45%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  filter: blur(16px);
  z-index: 0;
}

.logo-img {
  height: 140px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.6)) drop-shadow(0 0 25px rgba(212, 175, 55, 0.25));
  transition: var(--transition);
}

.logo-img:hover {
  transform: scale(1.02);
  filter: drop-shadow(0 10px 28px rgba(0, 0, 0, 0.7)) drop-shadow(0 0 30px rgba(212, 175, 55, 0.4));
}


.headline {
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 4.5vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.headline .gold-text {
  background: linear-gradient(135deg, #ffffff 10%, var(--gold-champagne) 50%, var(--gold-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.description {
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  font-weight: 300;
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: 550px;
  margin-bottom: 2.75rem;
}

.description .domain-highlight {
  color: var(--gold-champagne);
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* --------------------------------------------------------------------------
   Minimalist Architectural Countdown
   -------------------------------------------------------------------------- */
.countdown-section {
  width: 100%;
  max-width: 520px;
  margin-bottom: 2.75rem;
}

.countdown-minimal {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(212, 175, 55, 0.14);
  border-radius: 18px;
}

.time-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 60px;
}

.time-digit {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 3.8vw, 2.5rem);
  font-weight: 600;
  color: var(--gold-champagne);
  line-height: 1;
  letter-spacing: 0.02em;
}

.time-tag {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  margin-top: 0.45rem;
}

.time-divider {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: rgba(212, 175, 55, 0.35);
  margin-bottom: 0.75rem;
  user-select: none;
}

/* --------------------------------------------------------------------------
   Minimalist Email Capture Form
   -------------------------------------------------------------------------- */
.signup-section {
  width: 100%;
  max-width: 500px;
  margin-bottom: 2.5rem;
}

.signup-form {
  display: flex;
  background: rgba(4, 9, 18, 0.7);
  border: 1px solid rgba(212, 175, 55, 0.28);
  border-radius: 50px;
  padding: 0.35rem 0.4rem 0.35rem 1.4rem;
  transition: var(--transition);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.signup-form:focus-within {
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15), 0 10px 35px rgba(0, 0, 0, 0.5);
  background: rgba(4, 9, 18, 0.95);
}

.email-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 0.7rem 0.5rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 400;
}

.email-input::placeholder {
  color: var(--text-dim);
  font-size: 0.9rem;
  font-weight: 300;
}

.submit-btn {
  background: linear-gradient(135deg, var(--gold-champagne) 0%, var(--gold-primary) 50%, var(--gold-deep) 100%);
  color: #040912;
  border: none;
  border-radius: 50px;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  transition: var(--transition);
  box-shadow: 0 4px 18px rgba(212, 175, 55, 0.3);
  white-space: nowrap;
}

.submit-btn:hover {
  background: linear-gradient(135deg, #ffffff 0%, var(--gold-champagne) 50%, var(--gold-primary) 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(212, 175, 55, 0.45);
}

.submit-btn:active {
  transform: translateY(1px);
}

.btn-icon {
  display: inline-flex;
  transition: transform 0.25s ease;
}

.submit-btn:hover .btn-icon {
  transform: translateX(3px);
}

/* Feedback Notifications */
.form-feedback {
  margin-top: 1rem;
  font-size: 0.88rem;
  padding: 0.75rem 1.25rem;
  border-radius: 12px;
  display: none;
  animation: fadeInDown 0.3s ease;
}

.form-feedback.success {
  display: block;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.25);
  color: #4ade80;
}

.form-feedback.error {
  display: block;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: #f87171;
}

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

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* --------------------------------------------------------------------------
   Minimalist Contact Bar & Socials
   -------------------------------------------------------------------------- */
.contact-divider {
  width: 100%;
  max-width: 420px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.2), transparent);
  margin-bottom: 1.5rem;
}

.contact-channels-minimal {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  margin-bottom: 1.5rem;
}

.contact-link {
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--text-secondary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition);
}

.contact-link:hover {
  color: var(--gold-champagne);
}

.contact-link svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  opacity: 0.75;
}

.contact-dot {
  color: rgba(212, 175, 55, 0.4);
  font-size: 0.75rem;
}

.social-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.social-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.social-icon-btn:hover {
  background: rgba(212, 175, 55, 0.1);
  border-color: rgba(212, 175, 55, 0.4);
  color: var(--gold-champagne);
  transform: translateY(-2px);
}

.social-icon-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* --------------------------------------------------------------------------
   Page Footer
   -------------------------------------------------------------------------- */
.page-footer {
  margin-top: 1.5rem;
  font-size: 0.75rem;
  color: var(--text-dim);
  text-align: center;
  letter-spacing: 0.03em;
}

/* --------------------------------------------------------------------------
   Responsive Adaptations
   -------------------------------------------------------------------------- */
@media (max-width: 640px) {
  .holding-card {
    padding: 2.25rem 1.25rem;
    border-radius: 22px;
  }

  .countdown-minimal {
    gap: 0.6rem;
    padding: 1rem 0.75rem;
  }

  .time-item {
    min-width: 45px;
  }

  .time-digit {
    font-size: 1.65rem;
  }

  .time-tag {
    font-size: 0.58rem;
    letter-spacing: 0.1em;
  }

  .time-divider {
    font-size: 1.1rem;
  }

  .signup-form {
    flex-direction: column;
    border-radius: 16px;
    padding: 0.6rem;
    gap: 0.65rem;
  }

  .email-input {
    text-align: center;
    padding: 0.65rem 0.5rem;
  }

  .submit-btn {
    border-radius: 12px;
    padding: 0.8rem;
    width: 100%;
  }

  .contact-dot {
    display: none;
  }

  .contact-channels-minimal {
    flex-direction: column;
    gap: 0.65rem;
  }

  .plane-animator {
    width: 90px;
    height: 90px;
  }

  .logo-img {
    height: 110px;
  }
}
