/* =====================================================
   KHATI INDIA — Under Maintenance
   Premium, Luxury, Responsive
   ===================================================== */

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

:root {
  --gold:        #C9A84C;
  --gold-light:  #F0D080;
  --gold-dark:   #9A7A2E;
  --white:       #FFFFFF;
  --off-white:   #F5F0E8;
  --glass-bg:    rgba(10, 8, 5, 0.52);
  --glass-border:rgba(201, 168, 76, 0.30);
  --shadow:      0 32px 80px rgba(0,0,0,0.65);
  --radius:      20px;
  --font-serif:  'Cinzel', Georgia, serif;
  --font-sans:   'Lato', Arial, sans-serif;
}

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

body {
  min-height: 100vh;
  background: #1a1205;
  font-family: var(--font-sans);
  color: var(--white);
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ---- Slideshow ---- */
.slideshow {
  position: fixed;
  inset: 0;
  z-index: 0;
}

.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.6s ease-in-out;
  will-change: opacity;
}

.slide.active {
  opacity: 1;
}

.overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(10, 6, 2, 0.72) 0%,
    rgba(20, 12, 4, 0.60) 50%,
    rgba(10, 6, 2, 0.78) 100%
  );
}

/* ---- Main Wrapper ---- */
.main-wrapper {
  position: relative;
  z-index: 10;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  min-height: calc(100vh - 56px);
}

/* ---- Glassmorphism Card ---- */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.06);
  padding: 52px 48px 44px;
  max-width: 680px;
  width: 100%;
  text-align: center;
  animation: cardEntrance 1.1s cubic-bezier(0.16, 1, 0.3, 1) both;
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-light), transparent);
  opacity: 0.6;
}

@keyframes cardEntrance {
  from { opacity: 0; transform: translateY(36px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---- Logo Area ---- */
.logo-area {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 28px;
}

.logo-emblem {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 3px rgba(201,168,76,0.25), 0 8px 24px rgba(201,168,76,0.30);
  flex-shrink: 0;
  animation: glowPulse 3s ease-in-out infinite;
}

.logo-initial {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 900;
  color: #1a1205;
  line-height: 1;
  letter-spacing: 0.02em;
}

.logo-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.logo-brand {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--gold-light);
  line-height: 1.1;
  text-transform: uppercase;
}

.logo-sub {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 300;
  letter-spacing: 0.30em;
  color: rgba(240,208,128,0.55);
  text-transform: uppercase;
  margin-top: 3px;
}

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(201,168,76,0.25), 0 8px 24px rgba(201,168,76,0.30); }
  50%       { box-shadow: 0 0 0 6px rgba(201,168,76,0.15), 0 8px 32px rgba(201,168,76,0.50); }
}

/* ---- Divider ---- */
.golden-divider {
  display: flex;
  align-items: center;
  gap: 0;
  margin: 0 auto 26px;
  width: 100%;
}

.golden-divider.slim {
  margin: 20px auto;
  opacity: 0.6;
}

.golden-divider span:not(.diamond) {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.golden-divider .diamond {
  color: var(--gold);
  font-size: 0.65rem;
  padding: 0 10px;
  line-height: 1;
}

/* ---- Headings ---- */
.heading-welcome {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.20em;
  color: rgba(255,255,255,0.70);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.heading-brand {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold-light) 50%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 10px;
  animation: shimmer 4s linear infinite;
  background-size: 200% auto;
}

@keyframes shimmer {
  0%   { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.heading-tagline {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 300;
  color: rgba(240,208,128,0.75);
  letter-spacing: 0.04em;
  font-style: italic;
  margin-bottom: 28px;
}

/* ---- Maintenance Message ---- */
.maintenance-message {
  font-family: var(--font-sans);
  font-size: 0.97rem;
  font-weight: 300;
  color: rgba(255,255,255,0.85);
  line-height: 1.75;
  max-width: 520px;
  margin: 0 auto 22px;
  letter-spacing: 0.01em;
}

/* ---- Contact ---- */
.contact-label {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.60);
  margin-bottom: 10px;
}

.phone-number {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: 0.10em;
  text-decoration: none;
  transition: color 0.25s ease, text-shadow 0.25s ease;
  margin-bottom: 32px;
}

.phone-number:hover,
.phone-number:focus {
  color: var(--white);
  text-shadow: 0 0 20px rgba(240,208,128,0.60);
  outline: none;
}

/* ---- Buttons ---- */
.btn-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 14px 34px;
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.22s cubic-bezier(0.34,1.56,0.64,1),
              box-shadow 0.22s ease,
              background 0.22s ease;
  -webkit-tap-highlight-color: transparent;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 3px;
}

/* Call Button */
.btn-call {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold), var(--gold-light));
  color: #1a1205;
  box-shadow: 0 6px 24px rgba(201,168,76,0.40);
}

.btn-call:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 36px rgba(201,168,76,0.55);
  background: linear-gradient(135deg, var(--gold), var(--gold-light), #fff9e0);
}

.btn-call:active {
  transform: translateY(0) scale(0.98);
}

/* WhatsApp Button */
.btn-whatsapp {
  background: linear-gradient(135deg, #075e54, #128C7E, #25D366);
  color: var(--white);
  box-shadow: 0 6px 24px rgba(37,211,102,0.30);
}

.btn-whatsapp:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 36px rgba(37,211,102,0.45);
  background: linear-gradient(135deg, #128C7E, #25D366, #5ef070);
}

.btn-whatsapp:active {
  transform: translateY(0) scale(0.98);
}

/* ---- Footer ---- */
.footer {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 14px 20px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.40);
  border-top: 1px solid rgba(201,168,76,0.12);
  background: rgba(10,8,5,0.50);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* ---- Slide Dots ---- */
.slide-dots {
  position: fixed;
  bottom: 70px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  gap: 8px;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,0.30);
  border: 1px solid rgba(201,168,76,0.40);
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease;
}

.dot.active {
  background: var(--gold);
  transform: scale(1.3);
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
  .glass-card {
    padding: 38px 24px 36px;
    border-radius: 16px;
  }

  .logo-area {
    flex-direction: column;
    gap: 12px;
  }

  .logo-text {
    align-items: center;
  }

  .heading-brand {
    font-size: clamp(1.8rem, 8vw, 2.4rem);
  }

  .phone-number {
    font-size: 1.25rem;
  }

  .btn {
    padding: 13px 26px;
    font-size: 0.85rem;
  }

  .btn-group {
    flex-direction: column;
    gap: 12px;
  }

  .btn-group .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 380px) {
  .glass-card {
    padding: 30px 18px 28px;
  }
}

@media (min-width: 1200px) {
  .glass-card {
    padding: 64px 72px 56px;
  }
}

/* ---- Print ---- */
@media print {
  .slideshow { display: none; }
  body { background: white; color: black; }
  .glass-card { background: white; border: 1px solid #ccc; box-shadow: none; }
  .heading-brand {
    -webkit-text-fill-color: #9A7A2E;
    background: none;
  }
}