/* ============================================================
   Iconia Lakeside - Main Stylesheet
   Premium Real Estate Landing Page
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700&family=Noto+Serif:ital,wght@0,400;0,700;1,400;1,700&family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200&display=swap");

/* ---------- CSS Custom Properties (Design Tokens) ---------- */
:root {
  /* Primary Palette - Gold */
  --color-primary: #e7c275;
  --color-primary-hover: #f0ce85;
  --color-primary-dark: #c7a45b;
  --color-primary-container: #382700;
  --color-on-primary: #402d00;
  --color-on-primary-container: #ae8d46;

  /* Secondary Palette - Green */
  --color-secondary: #b0cdc1;
  --color-secondary-container: #344e45;
  --color-on-secondary: #1b352d;

  /* Tertiary Palette */
  --color-tertiary: #d9c599;
  --color-tertiary-container: #bcaa7f;

  /* Surface / Background */
  --color-background: #0d1511;
  --color-surface: #0d1511;
  --color-surface-container: #19211d;
  --color-surface-container-low: #151d19;
  --color-surface-container-high: #242c27;
  --color-surface-bright: #333b36;
  --color-surface-variant: #2e3732;

  /* On Surface */
  --color-on-surface: #dce5de;
  --color-on-surface-variant: #c2c8c3;
  --color-on-background: #dce5de;

  /* Outline */
  --color-outline: #8c928e;
  --color-outline-variant: #424845;

  /* Inverse */
  --color-inverse-surface: #dce5de;
  --color-inverse-on-surface: #2a322e;
  --color-inverse-primary: #765a18;

  /* Error */
  --color-error: #ffb4ab;
  --color-error-container: #93000a;
  --color-on-error: #690005;

  /* Emerald accents */
  --color-emerald-900: #064d4e;
  --color-emerald-950: #02252c;

  /* Typography */
  --font-headline: "Noto Serif", Georgia, "Times New Roman", serif;
  --font-body: "Manrope", "Segoe UI", Roboto, Arial, sans-serif;

  /* Spacing */
  --nav-height: 80px;

  /* Transitions */
  --transition-smooth: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  --transition-long: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-background);
  color: var(--color-on-surface);
  overflow-x: hidden;
  line-height: 1.6;
}

::selection {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-smooth);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- Material Symbols ---------- */
.material-symbols-outlined {
  font-variation-settings:
    "FILL" 0,
    "wght" 300,
    "GRAD" 0,
    "opsz" 24;
  vertical-align: middle;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.icona-navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1050;
  height: var(--nav-height);
  background-color: rgb(2 44 34 / 0.6);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgb(255 255 255 / 0.1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
}

.icona-navbar.scrolled {
  background-color: rgba(5, 94, 103, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.icona-navbar .navbar-brand {
  font-family: var(--font-headline);
  font-size: 1.25rem;
  font-style: italic;
  color: rgba(253, 230, 138, 0.9);
  letter-spacing: 0.02em;
  padding: 0;
}

.icona-navbar .navbar-brand:hover {
  color: rgba(253, 230, 138, 1);
}

.icona-navbar .nav-link {
  font-family: var(--font-headline);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: rgba(241, 245, 249, 0.85);
  padding: 0.2rem 0 !important;
  margin: 0 1.25rem;
  position: relative;
  text-transform: uppercase;
  font-weight: 700;
  transition: var(--transition-smooth);
}

.icona-navbar .nav-link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: rgba(253, 230, 138, 0.8);
  transition: width 0.3s ease;
}

.icona-navbar .nav-link:hover,
.icona-navbar .nav-link:focus {
  color: #ffffff;
}

.icona-navbar .nav-link:hover::after {
  width: 100%;
}

.icona-navbar .nav-link.active {
  color: rgba(253, 230, 138, 0.9);
  border-bottom: 2px solid rgba(253, 230, 138, 0.8);
}

.icona-navbar .nav-link.active::after {
  display: none;
}

/* CTA Button - Solid style matching reference */
.btn-cta-primary {
  padding: 0.45rem 1.25rem;
  background-color: #e3bc6b;
  color: #1a2a22;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: none;
  transition: var(--transition-smooth);
}

.btn-cta-primary:hover {
  background-color: #f0ce85;
  color: #0b1f16;
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(227, 188, 107, 0.2);
}

.btn-cta-primary:active {
  transform: translateY(0);
}

/* Navbar Toggler Custom */
.icona-navbar .navbar-toggler {
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.35rem 0.65rem;
}

.icona-navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28253, 230, 138, 0.7%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Mobile Menu - Only for mobile view */
@media (max-width: 991.98px) {
  .icona-navbar .navbar-collapse {
    background: rgba(2, 44, 34, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .icona-navbar .nav-link {
    margin: 0;
    padding: 0.75rem 0 !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .icona-navbar .nav-link.active {
    border-bottom: 1px solid rgba(253, 230, 138, 0.3);
  }

  .icona-navbar .btn-cta-primary {
    margin-top: 1rem;
    width: 100%;
    text-align: center;
  }
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

/* Background Image */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Vignette Overlay */
.hero-vignette {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: radial-gradient(
    ellipse at center,
    transparent 50%,
    rgba(13, 21, 17, 0.6) 100%
  );
  pointer-events: none;
}

/* Hero Content - Title Block */
.hero-content-top {
  display: none;
  position: absolute;
  bottom: 15%;
  transform: translateY(-50%);
  width: 100%;
  z-index: 10;
  text-align: center;
}

.hero-logo {
  font-family: var(--font-headline);
  font-style: italic;
  color: rgba(253, 230, 138, 0.9);
}

.hero-title {
  font-family: var(--font-headline);
  font-size: 3rem;
  font-weight: 500;
  color: #ffffff;
  letter-spacing: -0.02em;
  line-height: 1.15;
  opacity: 0;
  animation: slideInLeft 1.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.hero-subtitle-wrapper {
  position: relative;
  padding-left: 1.5rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  opacity: 0;
  animation: slideInLeft 1.2s cubic-bezier(0.22, 1, 0.36, 1) 0.3s forwards;
}

.hero-subtitle {
  font-family: var(--font-headline);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--color-on-surface-variant);
  line-height: 1.6;
  margin: 0;
}

/* Hero CTA Buttons */
.hero-cta-wrapper {
  position: absolute;
  bottom: 20%;
  left: 0;
  width: 100%;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.hero-cta-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  pointer-events: auto;
}

.btn-hero-gold {
  padding: 1rem 2.5rem;
  background-color: var(--color-primary-dark);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: 9999px;
  border: none;
  transition: var(--transition-long);
  animation: shimmerGlow 4s infinite ease-in-out;
}

.btn-hero-gold:hover {
  transform: scale(1.05);
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: 0 0 30px rgba(199, 164, 91, 0.4);
}

.btn-hero-outline {
  padding: 1rem 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ff6f00;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: var(--transition-long);
  animation: shimmerGlow 4s infinite ease-in-out 2s;
}

.btn-hero-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
  color: #ff0000;
  transform: scale(1.05);
}

/* ============================================================
   BOTTOM STATS BAR
   ============================================================ */
.bottom-stats-bar {
  position: absolute;
  top: calc(80% + 40px);
  bottom: auto;
  left: 0;
  width: 100%;
  z-index: 30;
}

.bottom-stats-bar .stats-inner {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.5rem 2.5rem;
  border-radius: 0.75rem;
  background: rgba(30, 42, 35, 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.border-gold-left {
  border-left: 3px solid var(--color-primary) !important;
}

.bottom-stats-bar .stat-item {
  display: flex;
  flex-direction: column;
}

.bottom-stats-bar .stat-number {
  font-family: var(--font-headline);
  font-size: 1.35rem;
  font-weight: 700;
}

.bottom-stats-bar .stat-label {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
}

.bottom-stats-bar .stat-divider {
  width: 1px;
  height: 35px;
  background-color: rgba(255, 255, 255, 0.15);
}

@media (max-width: 991.98px) {
  .bottom-stats-bar {
    position: relative;
    top: auto;
    bottom: auto;
    margin-top: 3rem;
  }
}

@media (max-width: 767.98px) {
  .bottom-stats-bar .stats-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .bottom-stats-bar .stat-divider {
    display: none;
  }
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.scroll-indicator:hover {
  transform: translateX(-50%) translateY(-3px);
}

.scroll-mouse {
  width: 2rem;
  height: 3.25rem;
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-radius: 9999px;
  display: flex;
  justify-content: center;
  padding-top: 0.5rem;
}

.scroll-wheel {
  width: 0.35rem;
  height: 0.75rem;
  background-color: var(--color-primary);
  border-radius: 9999px;
  animation: mouseScroll 1.5s infinite;
}

.scroll-text {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  margin-top: 1rem;
}

/* ============================================================
   TỔNG QUAN DỰ ÁN (NEW)
   ============================================================ */
.tq-new {
  background-color: #034147;
}

.tq-intro-label {
  font-family: var(--font-label);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--color-primary);
  display: block;
  margin-bottom: 1rem;
}

.tq-intro-title {
  font-family: var(--font-headline);
  font-size: 3rem;
  line-height: 1.1;
  font-weight: 300;
  color: var(--color-on-surface);
  font-style: italic;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .tq-intro-title {
    font-size: 3.75rem;
  }
}

.tq-intro-desc {
  font-size: 1.125rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--color-on-surface-variant);
  max-width: 36rem;
  margin-bottom: 2rem;
}

.tq-btn-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border: none;
  padding: 1rem 2rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all 0.3s ease;
}

.tq-btn-primary:hover {
  box-shadow: 0 0 30px rgba(231, 194, 117, 0.15);
  transform: translateY(-2px);
}

.tq-btn-outline {
  background: transparent;
  border: 1px solid rgba(194, 200, 195, 0.2);
  color: var(--color-on-surface);
  padding: 1rem 2rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all 0.3s ease;
}

.tq-btn-outline:hover {
  border-color: rgba(231, 194, 117, 0.5);
  background: rgba(231, 194, 117, 0.05);
}

.tq-stat-card {
  background: #022c35;
  padding: 2rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(194, 200, 195, 0.1);
  transition: all 0.3s ease;
  height: 100%;
  cursor: pointer;
}

.tq-stat-card:hover {
  border-color: rgba(231, 194, 117, 0.2);
  background: #02232a;
}

.tq-stat-card .stat-main {
  font-family: var(--font-headline);
  font-size: 1.875rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  transition: transform 0.5s ease;
}

.tq-stat-card:hover .stat-main {
  transform: scale(1.05);
}

.tq-stat-card .stat-main-sm {
  font-size: 1.25rem;
  line-height: 1.2;
}

.tq-stat-card .stat-sub {
  font-size: 0.75rem;
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 300;
  margin: 0;
}

.tq-visual-wrapper {
  height: 870px;
}

@media (max-width: 768px) {
  .tq-visual-wrapper {
    height: 400px;
  }
}

.tq-visual-img {
  object-fit: cover;
  transition: transform 1s ease;
  padding-right: 5rem;
  padding-left: 5rem;
}

.tq-visual-wrapper:hover .tq-visual-img {
  transform: scale(1.05);
}

.tq-visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    var(--color-surface) 0%,
    transparent 50%,
    transparent 100%
  );
  opacity: 0.6;
}

.tq-visual-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 3rem;
  text-align: center;
}

.tq-visual-quote-box {
  max-width: 48rem;
  margin: 0 auto;
  background: rgba(46, 55, 50, 0.2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 2rem;
  border-radius: 1rem;
  border: 1px solid rgba(194, 200, 195, 0.2);
}

.tq-visual-quote {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  color: var(--color-on-surface);
  font-weight: 300;
  font-style: italic;
  line-height: 1.6;
  margin: 0;
}

@media (min-width: 768px) {
  .tq-visual-quote {
    font-size: 1.875rem;
  }
}

.tq-value-card {
  background: #022c35;
  padding: 2.5rem;
  border: 1px solid rgba(194, 200, 195, 0.05);
  border-radius: 0.5rem;
  transition: all 0.5s ease;
  box-shadow: 0 10px 40px -15px rgba(0, 0, 0, 0.4);
  height: 100%;
}

.tq-value-card:hover {
  background: var(--color-surface-container-low);
  transform: translateY(-5px);
  background: #02232a;
}

.tq-value-title {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  color: var(--color-on-surface);
  line-height: 1.3;
  margin-bottom: 1rem;
}

.tq-value-desc {
  font-size: 1rem;
  color: var(--color-on-surface-variant);
  font-weight: 300;
  line-height: 1.6;
}

.tq-closing {
  background: linear-gradient(
    to bottom,
    var(--color-surface),
    var(--color-surface-container-low)
  );
  border-top: 1px solid rgba(194, 200, 200, 0.1);
}

.tq-closing-label {
  font-family: var(--font-label);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.tq-closing-desc {
  font-size: 0.875rem;
  color: var(--color-on-surface-variant);
  font-weight: 300;
  line-height: 1.6;
  max-width: 42rem;
  margin: 0;
}

.tq-closing-link {
  font-family: var(--font-label);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  transition: all 0.3s ease;
}

.tq-closing-link:hover {
  color: var(--color-primary-hover);
}

.tq-closing-link .icon-arrow {
  transition: transform 0.3s ease;
}

.tq-closing-link:hover .icon-arrow {
  transform: translateX(8px);
}

/* ============================================================
   PRODUCT TYPES & MASTERPLAN
   ============================================================ */
.product-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--color-primary);
  display: block;
  margin-bottom: 1rem;
}

.product-title {
  font-family: var(--font-headline);
  font-size: 3rem;
  line-height: 1.1;
  font-weight: 300;
  font-style: italic;
  color: var(--color-on-surface);
}

.product-desc {
  font-size: 1.125rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--color-on-surface-variant);
  max-width: 42rem;
}

.product-tag {
  padding: 0.5rem 1.25rem;
  background: var(--color-surface-container-high);
  border: 1px solid var(--color-outline-variant);
  color: var(--color-primary);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border-radius: 9999px;
}

/* Masterplan */
.masterplan-title {
  font-family: var(--font-headline);
  font-size: 2rem;
  font-style: italic;
  color: var(--color-on-surface);
}

.masterplan-divider {
  height: 1px;
  width: 6rem;
  background-color: rgba(231, 194, 117, 0.3);
}

.masterplan-desc {
  font-weight: 300;
  line-height: 1.8;
  color: var(--color-on-surface-variant);
}

.masterplan-zone {
  padding: 1.5rem;
  background: var(--color-surface-container-low);
  border-left: 2px solid var(--color-outline-variant);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.masterplan-zone:hover {
  background: var(--color-surface-container-high);
  border-left-color: var(--color-primary);
}

.masterplan-zone.zone-a {
  background: #1c342b;
}

.zone-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--color-on-surface-variant);
}

.zone-name {
  font-size: 1.25rem;
  color: var(--color-on-surface);
}

.masterplan-visual-wrapper {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.masterplan-img {
  width: 100%;
  height: 600px;
  object-fit: cover;
  transition: transform 1s ease;
}

.masterplan-visual-wrapper:hover .masterplan-img {
  transform: scale(1.05);
}

/* Hotspots */
.hotspot {
  position: absolute;
  z-index: 5;
  cursor: pointer;
}

.hotspot-core {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hotspot-ping {
  position: absolute;
  width: 2rem;
  height: 2rem;
  background: rgba(231, 194, 117, 0.4);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hotspot-dot {
  width: 1rem;
  height: 1rem;
  background: var(--color-primary);
  border: 2px solid #ffffff;
  border-radius: 50%;
}

.hotspot-tooltip {
  position: absolute;
  bottom: 150%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(2, 44, 34, 0.9);
  color: var(--color-primary);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  border-radius: 4px;
  border: 1px solid rgba(231, 194, 117, 0.2);
  white-space: nowrap;
  opacity: 0;
  transition: var(--transition-smooth);
  pointer-events: none;
}

.hotspot:hover .hotspot-tooltip {
  opacity: 1;
  bottom: 160%;
}

/* Product Switcher */
.switcher-card {
  background: var(--color-surface-container);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 2.5rem;
  border-radius: 1rem;
  text-align: left;
  transition: var(--transition-smooth);
}

.switcher-card.active {
  background: rgba(231, 194, 117, 0.05);
  border-color: rgba(231, 194, 117, 0.3);
}

.switcher-card.inactive {
  opacity: 0.6;
}

.switcher-card:hover {
  opacity: 1;
  border-color: var(--color-primary);
}

.switcher-title {
  font-family: var(--font-headline);
  font-size: 2rem;
  font-style: italic;
  color: var(--color-on-surface);
  margin: 0;
}

.switcher-card.active .switcher-title {
  color: var(--color-primary);
}

.switcher-icon {
  font-size: 2.5rem;
  color: var(--color-on-surface-variant);
  transition: transform 0.3s ease;
}

.switcher-card:hover .switcher-icon {
  transform: translateX(5px);
  color: var(--color-primary);
}

.switcher-main {
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--color-on-surface);
}

.switcher-sub {
  font-size: 0.875rem;
  color: var(--color-on-surface-variant);
  margin: 0;
}

/* Layout Details */
.hero-cao-tang-label {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-primary);
}

.hero-cao-tang-title {
  font-family: var(--font-headline);
  font-size: 3rem;
  color: var(--color-on-surface);
}

.info-value {
  font-size: 2rem;
  color: var(--color-primary);
  font-weight: 300;
  margin-bottom: 0;
}

.info-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-on-surface-variant);
}

/* All in one section additions */
.stack-level {
  height: 100px;
  background: var(--color-surface-container-high);
  border: 1px solid var(--color-outline-variant);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.25rem;
  position: relative;
}

.stack-level.highlight {
  background: rgba(231, 194, 117, 0.1);
  border-color: var(--color-primary);
}

.level-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.level-line {
  position: absolute;
  right: -2rem;
  top: 50%;
  width: 2rem;
  height: 1px;
  background: var(--color-primary);
}

.elevator-shaft {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.left-shaft {
  left: 2rem;
}

.right-shaft {
  right: 2rem;
}

.aio-title {
  font-family: var(--font-headline);
  font-size: 2.5rem;
  font-style: italic;
  color: var(--color-on-surface);
}

.aio-desc {
  color: var(--color-on-surface-variant);
  line-height: 1.8;
}

.aio-list li {
  padding-left: 1.5rem;
  position: relative;
  margin-bottom: 1rem;
  color: var(--color-on-surface);
}

.aio-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
}

.layout-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-primary);
}

.layout-title {
  font-family: var(--font-headline);
  font-size: 2.5rem;
  font-style: italic;
}

/* FOOTER */
.icona-footer {
  width: 100%;
  padding: 5rem 2rem 2.5rem;
  background: linear-gradient(
    to top,
    var(--color-emerald-900),
    var(--color-emerald-950)
  );
  text-align: center;
}

.footer-brand {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  font-style: italic;
  color: rgba(253, 230, 138, 0.9);
  margin-bottom: 1.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-links a {
  font-family: var(--font-headline);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(148, 163, 184, 1);
  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-copyright {
  font-family: var(--font-headline);
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(100, 116, 139, 1);
  opacity: 0.6;
  margin: 0;
}

/* ============================================================
   WHY RARE SECTION
   ============================================================ */
.why-rare {
  padding: 6rem 0;
  background-color: #04363d;
}

.why-rare-title {
  font-family: var(--font-headline);
  font-size: 3rem;
  line-height: 1.1;
  color: var(--color-on-surface);
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .why-rare-title {
    font-size: 4.5rem;
  }
}

.why-rare-highlight {
  font-family: var(--font-headline);
  font-size: 1.25rem;
  color: var(--color-on-surface-variant);
  line-height: 1.6;
  font-style: italic;
  border-left: 2px solid rgba(231, 194, 117, 0.3);
  padding-left: 1.5rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .why-rare-highlight {
    font-size: 1.5rem;
  }
}

.why-rare-desc {
  color: rgba(220, 229, 222, 0.7);
  max-width: 36rem;
}

.why-rare-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.why-rare-list-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
}

.why-rare-line {
  width: 2rem;
  height: 1px;
  background-color: rgba(231, 194, 117, 0.4);
  transition: width 0.5s ease;
}

.why-rare-list-item:hover .why-rare-line {
  width: 3rem;
}

.why-rare-label {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-on-surface);
  font-weight: 700;
}

/* Editiorial Collage */
.why-rare-collage {
  position: relative;
  min-height: 600px;
  width: 100%;
}

.editorial-shadow {
  box-shadow: 0 20px 50px rgba(5, 32, 24, 0.3);
}

.collage-main {
  position: absolute;
  top: 0;
  right: 0;
  width: 85%;
  aspect-ratio: 4/5;
  border-radius: 0.75rem;
  z-index: 10;
}

.collage-img-main {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%);
  transition: all 0.7s ease;
}

.collage-main:hover .collage-img-main {
  filter: grayscale(0%);
  transform: scale(1.05);
}

.collage-inset-1 {
  position: absolute;
  bottom: 0rem;
  left: 0;
  width: 45%;
  aspect-ratio: 1/1;
  border-radius: 0.75rem;
  z-index: 20;
  border: 2px solid rgba(255, 255, 255, 0.1);
}

.collage-inset-1 img {
  height: 100%;
}

.collage-inset-2 {
  position: absolute;
  top: 5rem;
  left: -2.5rem;
  width: 45%;
  background: rgba(36, 44, 39, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 2rem;
  border-radius: 0.75rem;
  z-index: 30;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

@media (max-width: 767.98px) {
  .collage-inset-2 {
    left: 0;
    top: auto;
    bottom: 0;
    width: 80%;
  }
}

.inset-title {
  font-family: var(--font-headline);
  font-size: 1.125rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.inset-desc {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(220, 229, 222, 0.5);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.inset-map {
  width: 100%;
  height: 8rem;
  border-radius: 0.25rem;
  background: var(--color-surface-container-low);
  overflow: hidden;
  opacity: 0.8;
}

.inset-map img {
  filter: saturate(0) contrast(1.25);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Proof Cards Grid */
.proof-cards-wrapper {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 9999px;
  /* full rounded on desktop */
  overflow: hidden;
}

@media (max-width: 991.98px) {
  .proof-cards-wrapper {
    border-radius: 1.5rem;
    /* less rounded on mobile when stacked */
  }
}

.proof-card {
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}

@media (max-width: 767.98px) {
  .proof-card {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .tq-visual-wrapper {
    height: auto;
  }
}

.proof-card:last-child {
  border: none;
}

.proof-number {
  font-family: var(--font-headline);
  font-size: 3rem;
  color: var(--color-primary);
  letter-spacing: -0.05em;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .proof-number {
    font-size: 3.75rem;
  }
}

.proof-divider {
  width: 3rem;
  height: 1px;
  background: rgba(231, 194, 117, 0.3);
}

.proof-label {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  margin-bottom: 0.5rem;
}

.proof-desc {
  color: rgba(220, 229, 222, 0.6);
  font-size: 0.875rem;
  line-height: 1.6;
  max-width: 12.5rem;
}

/* Closing */
.closing-quote {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  line-height: 1.6;
  color: var(--color-on-surface);
  font-style: italic;
  opacity: 0.8;
  max-width: 56rem;
}

@media (min-width: 768px) {
  .closing-quote {
    font-size: 1.875rem;
  }
}

.closing-btn {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border: none;
  padding: 1.25rem 3rem;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  transition: all 0.5s ease;
}

.closing-btn:hover {
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: 0 0 30px rgba(231, 194, 117, 0.3);
  transform: scale(0.98);
}

.closing-btn:active {
  transform: scale(0.95);
}

.closing-line {
  height: 4rem;
  width: 1px;
  background: linear-gradient(to bottom, var(--color-primary), transparent);
}

/* ============================================================
   PRODUCT TYPES SECTION
   ============================================================ */
.product-label {
  display: block;
  color: var(--color-primary);
  font-family: var(--font-label);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  margin-bottom: 1.5rem;
}

.product-title {
  font-family: var(--font-headline);
  font-size: 3rem;
  color: var(--color-on-surface);
  font-weight: 300;
  line-height: 1.2;
  font-style: italic;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .product-title {
    font-size: 3.75rem;
  }
}

.product-desc {
  font-size: 1.125rem;
  color: var(--color-on-surface-variant);
  font-weight: 300;
  line-height: 1.8;
}

.product-tag {
  background: var(--color-surface-container-high);
  border: 1px solid var(--color-outline-variant);
  color: var(--color-primary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
}

.masterplan-title {
  font-size: 1.875rem;
  color: var(--color-on-surface);
  font-family: var(--font-headline);
  font-style: italic;
  font-weight: 300;
}

.masterplan-divider {
  height: 1px;
  width: 6rem;
  background: rgba(231, 194, 117, 0.3);
  margin-top: 1rem;
}

.masterplan-desc {
  color: var(--color-on-surface-variant);
  line-height: 1.8;
  font-weight: 300;
}

.masterplan-zone {
  padding: 1.5rem;
  background: var(--color-surface-container-low);
  border-left: 2px solid;
  transition: all 0.3s ease;
  cursor: default;
}

.masterplan-zone:hover {
  background: var(--color-surface-container-high);
}

.masterplan-zone.zone-a {
  border-color: var(--color-primary);
}

.masterplan-zone.zone-b {
  background: #1c342b;
}

.zone-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.zone-name {
  display: block;
  color: var(--color-on-surface);
  font-size: 1.25rem;
}

.masterplan-visual-wrapper {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
}

.masterplan-img {
  width: 100%;
  height: 600px;
  object-fit: cover;
  transition: transform 1s ease;
}

.masterplan-visual-wrapper:hover .masterplan-img {
  transform: scale(1.05);
}

.hotspot {
  position: absolute;
  cursor: pointer;
}

.hotspot-core {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hotspot-ping {
  position: absolute;
  width: 2rem;
  height: 2rem;
  background: rgba(231, 194, 117, 0.4);
  border-radius: 50%;
  animation: ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes ping {
  75%,
  100% {
    transform: scale(2);
    opacity: 0;
  }
}

.hotspot-dot {
  width: 1rem;
  height: 1rem;
  background: var(--color-primary);
  border-radius: 50%;
  border: 2px solid #fff;
  position: relative;
  z-index: 2;
}

.hotspot-tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-1rem);
  white-space: nowrap;
  background: rgba(4, 15, 11, 0.9);
  color: var(--color-primary);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  border-radius: 0.25rem;
  border: 1px solid rgba(231, 194, 117, 0.2);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.hotspot:hover .hotspot-tooltip {
  opacity: 1;
}

.switcher-card {
  text-align: left;
  padding: 2.5rem;
  border-radius: 1rem;
  border: 1px solid;
  transition: all 0.5s ease;
  background: transparent;
  cursor: pointer;
}

.switcher-card.active {
  background: rgba(231, 194, 117, 0.1);
  border-color: rgba(231, 194, 117, 0.4);
}

.switcher-card.inactive {
  background: var(--color-surface-container);
  border-color: rgba(194, 200, 195, 0.2);
  opacity: 0.6;
}

.switcher-card.inactive:hover {
  opacity: 1;
}

.switcher-title {
  font-family: var(--font-headline);
  font-size: 2.25rem;
  font-weight: 300;
  font-style: italic;
  margin: 0;
}

.switcher-card.active .switcher-title {
  color: var(--color-primary);
}

.switcher-card.inactive .switcher-title {
  color: var(--color-on-surface);
}

.switcher-icon {
  font-size: 2.25rem;
  transition: transform 0.3s ease;
}

.switcher-card.active .switcher-icon {
  color: var(--color-primary);
}

.switcher-card.inactive .switcher-icon {
  color: var(--color-on-surface-variant);
}

.switcher-card:hover .switcher-icon {
  transform: translateX(0.5rem);
}

.switcher-main {
  color: var(--color-on-surface);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.switcher-sub {
  color: var(--color-on-surface-variant);
  font-size: 0.875rem;
  font-weight: 300;
  margin: 0;
}

.hero-cao-tang-label {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero-cao-tang-title {
  font-family: var(--font-headline);
  font-size: 3rem;
  color: var(--color-on-surface);
  line-height: 1.2;
}

@media (min-width: 768px) {
  .hero-cao-tang-title {
    font-size: 3.75rem;
  }
}

.info-grid .info-value {
  color: var(--color-primary);
  font-size: 1.875rem;
  font-weight: 300;
  margin: 0;
}

.info-grid .info-label {
  color: var(--color-on-surface-variant);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-top: 0.25rem;
}

.feature-item .feature-title {
  color: var(--color-on-surface);
  font-size: 0.875rem;
  font-weight: 700;
}

.feature-item .feature-sub {
  color: var(--color-on-surface-variant);
  font-size: 0.75rem;
}

.visual-glow {
  position: absolute;
  top: -2.5rem;
  left: -2.5rem;
  right: -2.5rem;
  bottom: -2.5rem;
  background: rgba(231, 194, 117, 0.05);
  border-radius: 50%;
  filter: blur(40px);
  z-index: 0;
}

.hero-cao-tang-visual img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.all-in-one-section {
  background: #182c23;
}

.stack-visual {
  height: 500px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: repeat(5, 1fr);
  gap: 0.25rem;
}

.stack-level {
  grid-column: span 5;
  background: var(--color-surface-container-high);
  border: 1px solid var(--color-outline-variant);
  border-radius: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.stack-level.highlight {
  background: rgba(231, 194, 117, 0.2);
  border-color: rgba(231, 194, 117, 0.3);
}

.level-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-on-surface-variant);
}

.elevator-shaft {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 0.5rem;
  z-index: 0;
}

.left-shaft {
  left: 2.5rem;
  background: rgba(231, 194, 117, 0.1);
  border-left: 1px solid rgba(231, 194, 117, 0.2);
  border-right: 1px solid rgba(231, 194, 117, 0.2);
}

.right-shaft {
  right: 2.5rem;
  background: rgba(194, 200, 195, 0.05);
  border-left: 1px solid rgba(194, 200, 195, 0.1);
  border-right: 1px solid rgba(194, 200, 195, 0.1);
}

.level-line {
  position: absolute;
  right: -20px;
  top: 50%;
  width: 2rem;
  height: 1px;
  background: rgba(231, 194, 117, 0.5);
}

.aio-title {
  font-family: var(--font-headline);
  font-size: 2.25rem;
  color: var(--color-on-surface);
  font-weight: 300;
  font-style: italic;
}

.aio-desc {
  color: var(--color-on-surface-variant);
  line-height: 1.8;
  font-weight: 300;
}

.aio-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--color-on-surface);
  margin-bottom: 1rem;
}

.aio-list li::before {
  content: "";
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--color-primary);
  border-radius: 50%;
}

.layout-label {
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  display: block;
}

.layout-title {
  font-family: var(--font-headline);
  font-size: 2.25rem;
  color: var(--color-on-surface);
  font-weight: 300;
  font-style: italic;
  margin-top: 0.5rem;
}

.layout-tabs {
  background: var(--color-surface-container);
  border: 1px solid rgba(194, 200, 195, 0.2);
  border-radius: 9999px;
  padding: 0.25rem;
  display: flex;
  /* Ensure it's flex */
  overflow-x: auto;
  flex-wrap: nowrap;
  max-width: 100%;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.layout-tabs::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  flex-shrink: 0;
  background: transparent;
  border: none;
  color: var(--color-on-surface-variant);
  padding: 0.5rem 1.5rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.tab-btn:hover {
  background: var(--color-surface-container-high);
}

.tab-btn.active {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.layout-item {
  display: none !important;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.layout-item.active {
  display: flex !important;
  opacity: 1;
}

.layout-visual-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(194, 200, 195, 0.1);
  border-radius: 1rem;
  padding: 3rem;
}

.layout-img {
  max-height: 500px;
}

.layout-card {
  background: rgba(36, 44, 39, 0.6);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(231, 194, 117, 0.1);
  border-radius: 1rem;
  padding: 2.5rem;
}

.lc-title {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.lc-subtitle {
  color: var(--color-on-surface-variant);
  font-size: 0.875rem;
  margin: 0;
}

.lc-desc {
  color: var(--color-on-surface);
  font-weight: 300;
  line-height: 1.8;
}

.lc-detail-row {
  border-bottom: 1px solid rgba(194, 200, 195, 0.1);
  padding-bottom: 0.5rem;
  margin-bottom: 0.75rem;
}

.lc-dt-label {
  color: var(--color-on-surface-variant);
  font-size: 0.875rem;
}

.lc-dt-value {
  color: var(--color-on-surface);
  font-size: 0.875rem;
}

.lc-cta-btn {
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-weight: 700;
  border: none;
  transition: all 0.3s ease;
}

.lc-cta-btn:hover {
  box-shadow: 0 10px 15px -3px rgba(231, 194, 117, 0.2);
  color: var(--color-on-primary);
}

.lc-cta-btn .icon-download {
  font-size: 1.25rem;
  transition: transform 0.3s ease;
}

.lc-cta-btn:hover .icon-download {
  transform: translateY(2px);
}

.pt-cta-bar {
  background: rgba(231, 194, 117, 0.1);
  border: 1px solid rgba(231, 194, 117, 0.3);
  border-radius: 1.5rem;
  padding: 3rem;
  position: relative;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  width: 16rem;
  height: 16rem;
  background: rgba(231, 194, 117, 0.05);
  border-radius: 50%;
  filter: blur(40px);
}

.cta-glow.glow-1 {
  top: -5rem;
  left: -5rem;
}

.cta-glow.glow-2 {
  bottom: -5rem;
  right: -5rem;
}

.cta-title {
  font-family: var(--font-headline);
  font-size: 2.25rem;
  color: var(--color-on-surface);
  font-weight: 300;
  font-style: italic;
}

.cta-desc {
  color: var(--color-on-surface-variant);
  max-width: 36rem;
}

.pt-btn-outline {
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  padding: 1rem 2rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.pt-btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.pt-btn-solid {
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding: 1rem 2rem;
  font-weight: 700;
  transition: all 0.3s ease;
  box-shadow: 0 10px 15px -3px rgba(231, 194, 117, 0.1);
}

.pt-btn-solid:hover {
  transform: scale(1.05);
  color: var(--color-on-primary);
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-section {
  min-height: 100vh;
}

.water-reflection {
  background:
    linear-gradient(
      180deg,
      rgba(4, 36, 41, 0.8) 0%,
      rgba(3, 34, 36, 0.95) 100%
    ),
    url("../images/iconia-bg2.JPG");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.contact-label {
  display: inline-block;
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 1rem;
}

.contact-title {
  font-family: var(--font-headline);
  font-size: 2.5rem;
  color: #fff;
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .contact-title {
    font-size: 3.75rem;
  }
}

.contact-title-accent {
  color: var(--color-primary);
  font-style: italic;
}

.contact-desc {
  font-size: 1.125rem;
  color: var(--color-on-surface-variant);
  font-weight: 300;
  line-height: 1.8;
  max-width: 32rem;
}

.contact-benefits-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.contact-benefits-list .icon-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  border: 1px solid rgba(231, 194, 117, 0.3);
  transition: background-color 0.3s ease;
}

.contact-benefits-list li:hover .icon-circle {
  background-color: rgba(231, 194, 117, 0.1);
}

.contact-benefits-list .icon-circle .material-symbols-outlined {
  font-size: 0.875rem;
  color: var(--color-primary);
}

.contact-benefits-list .benefit-text {
  color: var(--color-on-surface);
  font-weight: 300;
  letter-spacing: 0.05em;
}

.contact-tags {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-tag {
  background: rgba(36, 44, 39, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.form-glow-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(231, 194, 117, 0.1);
  filter: blur(60px);
  border-radius: 50%;
  z-index: 0;
}

.contact-form-card {
  position: relative;
  background: #fcfaf7;
  padding: 3rem;
  border-radius: 1rem;
  box-shadow: 0 32px 64px -16px rgba(0, 0, 0, 0.5);
  z-index: 10;
}

@media (min-width: 992px) {
  .contact-form-card {
    transform: translateX(1rem);
  }
}

.form-title {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  color: var(--color-background);
  margin-bottom: 0.5rem;
}

.form-subtitle {
  font-size: 0.875rem;
  color: rgba(13, 21, 17, 0.6);
  font-weight: 300;
  margin: 0;
}

.material-input {
  position: relative;
}

.material-input .form-control {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding: 0.75rem 0;
  font-size: 1rem;
  color: var(--color-background);
  border-radius: 0;
  box-shadow: none !important;
  transition: all 0.3s ease;
}

.material-input .form-control:focus {
  border-color: var(--color-primary);
}

.material-input label {
  position: absolute;
  left: 0;
  top: 0.75rem;
  color: rgba(0, 0, 0, 0.4);
  font-size: 1rem;
  transition: all 0.2s ease;
  pointer-events: none;
}

.material-input .form-control:focus ~ label,
.material-input .form-control:not(:placeholder-shown) ~ label {
  top: -0.75rem;
  font-size: 0.875rem;
  color: var(--color-primary);
}

.material-input .form-control::placeholder {
  color: rgba(0, 0, 0, 0.25);
  transition: opacity 0.3s ease;
  opacity: 0;
  /* Hide by default to prevent overlapping with label */
}

.material-input .form-control:focus::placeholder {
  opacity: 1;
  /* Show on focus */
}

.select-label {
  display: block;
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(0, 0, 0, 0.4);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.custom-select {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding: 0.5rem 0;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-background);
  border-radius: 0;
  box-shadow: none !important;
  cursor: pointer;
}

.custom-select:focus {
  border-color: var(--color-primary);
}

.contact-submit-btn {
  background: linear-gradient(to right, #e7c275, #cba658);
  color: #402d00;
  font-weight: 700;
  padding: 1.25rem;
  border-radius: 0.5rem;
  border: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.875rem;
  box-shadow: 0 10px 15px -3px rgba(231, 194, 117, 0.2);
  transition: all 0.3s ease;
}

.contact-submit-btn:hover {
  box-shadow: 0 10px 15px -3px rgba(231, 194, 117, 0.4);
  transform: translateY(-2px);
  color: #402d00;
}

.form-disclaimer {
  font-size: 0.6875rem;
  color: rgba(0, 0, 0, 0.3);
  font-weight: 300;
  font-style: italic;
  margin: 0;
}

/* ============================================================
   ANIMATIONS / KEYFRAMES
   ============================================================ */
[data-animate] {
  opacity: 0;
}

.animate-fadeInUp {
  animation: fadeInUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.animate-fadeInLeft {
  animation: fadeInLeft 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.animate-fadeInRight {
  animation: fadeInRight 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.animate-zoomIn {
  animation: zoomIn 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes slideInLeft {
  from {
    transform: translateX(-50px);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes shimmerGlow {
  0%,
  100% {
    box-shadow: 0 0 0px rgba(199, 164, 91, 0);
  }

  50% {
    box-shadow: 0 0 25px rgba(199, 164, 91, 0.5);
  }
}

@keyframes mouseScroll {
  0% {
    transform: translateY(0);
    opacity: 1;
  }

  100% {
    transform: translateY(8px);
    opacity: 0;
  }
}

@keyframes fadeInUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes fadeInLeft {
  from {
    transform: translateX(-30px);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes fadeInRight {
  from {
    transform: translateX(30px);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.7;
  }
}

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ============================================================
   RESPONSIVE ADJUSTMENTS
   ============================================================ */
@media (min-width: 2000px) {
  :root {
    --nav-height: 100px !important;
  }
}

@media (max-width: 1199.98px) {
  .hero-title {
    font-size: 3rem;
  }
}

@media (max-width: 991.98px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .btn-hero-gold,
  .btn-hero-outline {
    padding: 0.875rem 2rem;
    font-size: 0.7rem;
  }
}

@media (max-width: 767.98px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-content-top {
    bottom: 30% !important;
  }

  .hero-cta-wrapper {
    bottom: 18% !important;
  }

  .hero-cta-inner {
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    gap: 0.75rem;
  }

  .btn-hero-gold,
  .btn-hero-outline {
    width: auto;
    padding: 0.75rem 1.25rem;
    font-size: 0.75rem;
    white-space: nowrap;
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }

  .scroll-indicator {
    bottom: 1.5rem;
  }
}

@media (max-width: 575.98px) {
  .hero-title {
    font-size: 1.75rem;
  }

  .hero-subtitle {
    font-size: 0.9rem;
  }

  .icona-navbar .navbar-brand {
    font-size: 1.1rem;
  }

  .footer-brand {
    font-size: 1.25rem;
  }
}

/* ---------- Utility Classes ---------- */
.text-gold {
  color: var(--color-primary) !important;
}

.bg-dark-surface {
  background-color: var(--color-surface) !important;
}

/* Smooth scrollbar for webkit browsers */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-surface);
}

::-webkit-scrollbar-thumb {
  background: var(--color-surface-variant);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-outline);
}

#product-types {
  background-color: #04363d;
}

/* ---------- Mobile CTA Fixed Bar ---------- */
.mobile-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(2, 44, 34, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(253, 230, 138, 0.2);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.3);
}

.mobile-cta-bar.active {
  transform: translateY(0);
}

.mobile-cta-bar .cta-inner {
  height: 70px;
}

.mobile-cta-bar .cta-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px;
  color: #ffffff;
  text-decoration: none;
  transition: background 0.3s ease;
  gap: 4px;
}

.mobile-cta-bar .cta-item span:first-child {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.mobile-cta-bar .cta-item span:last-child {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.mobile-cta-bar .cta-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  align-self: center;
}

.mobile-cta-bar .cta-item:active {
  background: rgba(255, 255, 255, 0.05);
}

.mobile-cta-bar .btn-banggia {
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}

#text-176843192 {
  font-size: 0.85rem;
  line-height: 1.45;
}