/* ==========================================================================
   LuxeNest Studio — Design System & Styles
   Exact replica of interiors-online-1.preview.emergentagent.com
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=Plus+Jakarta+Sans:wght@300;400;500;600&family=Space+Mono:wght@400;700&display=swap');

:root {
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-mono: 'Space Mono', monospace;

  --bg-light: #FAF7F2;
  --bg-cream-card: #FAF7F2;
  --bg-beige: #F3EDE4;
  --bg-marquee: #EAE2D5;
  --bg-dark: #141210;
  
  --gold-primary: #C9A06A;
  --gold-light: #E0BD8A;
  --gold-bronze: #B88E56;
  --gold-deep: #966844;
  
  --text-dark: #1A1815;
  --text-muted: #524B43;
  --text-subtle: #6E655A;
  --text-placeholder: #8A8175;
  --text-light: #F3EDE4;
  --text-light-muted: #CFC6B8;
  --text-light-subtle: #A59B8E;

  --ease-custom: cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background: var(--gold-primary);
  color: var(--bg-dark);
}

/* Typography Helpers */
.font-serif {
  font-family: var(--font-serif);
}

.font-mono {
  font-family: var(--font-mono);
}

/* Texture & Atmospheric Effects */
.grain {
  position: relative;
}

.grain::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.07;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero-glow {
  background:
    radial-gradient(ellipse 45% 55% at 75% 45%, rgba(201,160,106,0.22), transparent 70%),
    radial-gradient(ellipse 30% 30% at 15% 90%, rgba(140,74,50,0.18), transparent 70%);
}

.arch {
  border-radius: 999px 999px 0 0;
  box-shadow: 0 60px 120px -40px rgba(201,160,106,0.35);
}

/* Navigation Links */
.nav-link {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem 0;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: #E9E1D4;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  height: 1px;
  width: 100%;
  background: var(--gold-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s var(--ease-custom);
}

.nav-link:hover {
  color: #FFFFFF;
}

.nav-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Button Sheen Shimmer */
.btn-sheen {
  position: relative;
  overflow: hidden;
}

.btn-sheen::before {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  height: 100%;
  width: 60%;
  background: linear-gradient(110deg, transparent, rgba(255,255,255,0.45), transparent);
  transition: left 0.9s var(--ease-custom);
}

.btn-sheen:hover::before {
  left: 140%;
}

/* Marquee Animation */
.marquee-track {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  animation: marquee 60s linear infinite;
  will-change: transform;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

.marquee-container:hover .marquee-track {
  animation-play-state: paused;
}

/* Scroll Line Indicator */
.scroll-line {
  display: inline-block;
  transform-origin: top;
  animation: scrollLine 2.2s var(--ease-custom) infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track, .scroll-line {
    animation: none;
  }
}

/* Layout Utilities */
.site-container {
  width: 100%;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

@media (min-width: 640px) {
  .site-container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

@media (min-width: 1024px) {
  .site-container {
    padding-left: 3rem;
    padding-right: 3rem;
  }
}

/* Eyebrow badge component */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--gold-deep);
}

.eyebrow.light {
  color: var(--gold-primary);
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 2rem;
  height: 1px;
  background-color: currentColor;
}

/* Scroll Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 1.1s var(--ease-custom), transform 1.1s var(--ease-custom);
  will-change: opacity, transform;
}

.reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Header Styles */
.header-nav {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
  transition: background-color 0.5s ease, border-color 0.5s ease, padding 0.5s ease, backdrop-filter 0.5s ease;
  border-bottom: 1px solid transparent;
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

.header-nav.scrolled {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background-color: rgba(20, 18, 16, 0.8);
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  margin: 0.75rem 1rem 0;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(20, 18, 16, 0.95);
  padding: 1.5rem;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transform: translateY(-12px);
  opacity: 0;
  transition: transform 0.4s var(--ease-custom), opacity 0.4s var(--ease-custom);
}

.mobile-menu.open {
  display: block;
  transform: translateY(0);
  opacity: 1;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.hero-grid {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 3rem;
  padding-top: 8rem;
  padding-bottom: 4rem;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 2rem;
    padding-top: 7rem;
  }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3.2rem, 9vw, 8.5rem);
  font-weight: 300;
  line-height: 0.92;
  letter-spacing: -0.02em;
}

.mask-line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.08em;
}

.mask-line > span {
  display: block;
  transform: translateY(110%);
  animation: maskSlideUp 1.3s var(--ease-custom) forwards;
}

@keyframes maskSlideUp {
  to { transform: translateY(0%); }
}

.hero-3d-wrap {
  perspective: 1200px;
}

.hero-arch-card {
  position: relative;
  width: 100%;
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

/* Services Bento Grid */
.spot-card {
  position: relative;
  height: 100%;
  overflow: hidden;
  border-radius: 28px;
  background-color: var(--bg-dark);
}

.spot-card img {
  position: absolute;
  inset: 0;
  height: 100%;
  width: 100%;
  object-cover: cover;
  opacity: 0.8;
  transition: transform 1.4s var(--ease-custom), opacity 1.4s var(--ease-custom);
}

.spot-card:hover img {
  transform: scale(1.05);
  opacity: 0.95;
}

/* Custom Calendar */
.calendar-widget {
  padding: 1rem;
  border-radius: 1rem;
  background: #FFFFFF;
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.25rem;
  text-align: center;
}

.calendar-day-header {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #8A8175;
  padding: 0.35rem;
}

.calendar-day-btn {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  border: none;
  background: transparent;
  font-size: 0.875rem;
  color: var(--text-dark);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.calendar-day-btn:hover:not(:disabled) {
  background-color: rgba(201, 160, 106, 0.15);
}

.calendar-day-btn.selected {
  background-color: var(--text-dark);
  color: #FFFFFF;
  font-weight: 600;
}

.calendar-day-btn:disabled {
  color: #C5BCB0;
  cursor: not-allowed;
  opacity: 0.45;
}

/* Time Slot Buttons */
.slot-btn {
  border-radius: 0.75rem;
  border: 1px solid rgba(26, 24, 21, 0.15);
  background: #FFFFFF;
  color: var(--text-dark);
  padding: 0.9rem 0.5rem;
  font-size: 0.875rem;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.slot-btn:hover:not(:disabled) {
  border-color: var(--gold-deep);
}

.slot-btn.selected {
  border-color: var(--gold-deep);
  background-color: var(--gold-deep);
  color: #FFFFFF;
}

.slot-btn:disabled {
  cursor: not-allowed;
  border-style: dashed;
  border-color: rgba(26, 24, 21, 0.15);
  color: var(--text-placeholder);
  text-decoration: line-through;
}

/* Lightbox Modal */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(20, 18, 16, 0.92);
  padding: 1rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-custom);
}

.lightbox-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content {
  position: relative;
  width: 100%;
  max-width: 1024px;
  transform: scale(0.94) translateY(20px);
  transition: transform 0.5s var(--ease-custom);
}

.lightbox-overlay.active .lightbox-content {
  transform: scale(1) translateY(0);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 5.5rem;
  right: 1.5rem;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: calc(100vw - 3rem);
  width: 380px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: #141210;
  color: #F3EDE4;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 0.75rem;
  padding: 0.875rem 1.25rem;
  font-size: 0.875rem;
  box-shadow: 0 20px 40px -15px rgba(0,0,0,0.6);
  pointer-events: auto;
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.4s var(--ease-custom), opacity 0.4s var(--ease-custom);
}

.toast.email-toast {
  padding: 1rem 1.25rem;
  background: #1A1815;
  border: 1px solid rgba(201, 160, 106, 0.35);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.success {
  border-left: 4px solid var(--gold-primary);
}

.toast.error {
  border-left: 4px solid #EF4444;
}

/* WhatsApp Floating Action Button */
.whatsapp-fab {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 50;
  display: flex;
  height: 3.5rem;
  width: 3.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background-color: #25D366;
  color: #FFFFFF;
  box-shadow: 0 12px 30px -8px rgba(37, 211, 102, 0.6);
  text-decoration: none;
  transition: transform 0.3s ease;
}

.whatsapp-fab:hover {
  transform: scale(1.08);
}

.whatsapp-ping {
  position: absolute;
  inset: 0;
  border-radius: 9999px;
  background-color: rgba(37, 211, 102, 0.4);
  animation: ping 2.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes ping {
  75%, 100% {
    transform: scale(1.8);
    opacity: 0;
  }
}