/* ==========================================================================
   Porto Gaia Guest House - Modern Luxury Theme & Animations
   ========================================================================== */

:root {
  /* Brand Palette */
  --brand-primary: #d4af37;
  --brand-primary-light: #f5e8be;
  --brand-primary-dark: #b59226;
  --brand-gold-glow: rgba(212, 175, 55, 0.28);
  
  --brand-accent: #25d366;
  --brand-whatsapp-hover: #20ba59;
  --brand-whatsapp-glow: rgba(37, 211, 102, 0.35);

  --brand-bg: #faf8f5;
  --brand-surface: #ffffff;
  --brand-surface-1: #f4f0e8;
  --brand-surface-2: #eae5dc;
  
  --brand-text-main: #2a2421;
  --brand-text-muted: #6b6059;
  --brand-dark-hero: #120f0d;
  --brand-dark-footer: #151210;

  --border-subtle: rgba(212, 175, 55, 0.22);
  --border-light: rgba(0, 0, 0, 0.08);

  /* Typography */
  --headlinefont: 'Playfair Display', Georgia, serif;
  --contentfont: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Transitions */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 0.2s;
  --duration-normal: 0.35s;

  /* Shadows */
  --shadow-sm: 0 2px 10px rgba(42, 36, 33, 0.05);
  --shadow-md: 0 10px 30px rgba(42, 36, 33, 0.08);
  --shadow-lg: 0 18px 45px rgba(42, 36, 33, 0.12);
  --shadow-luxury: 0 24px 60px -10px rgba(42, 36, 33, 0.12), 0 0 35px rgba(212, 175, 55, 0.08);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--contentfont);
  background-color: var(--brand-bg);
  color: var(--brand-text-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  position: relative;
  line-height: 1.6;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
  transition: all var(--duration-normal) var(--ease-smooth);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Scroll Progress Bar
   ========================================================================== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--brand-primary), var(--brand-accent));
  z-index: 9999;
  pointer-events: none;
  transition: width 0.1s linear;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--duration-normal) var(--ease-spring);
}

.site-header.header-scrolled {
  padding: 12px 0;
  background: rgba(18, 15, 13, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 101;
}

.brand-icon {
  width: 36px;
  height: 36px;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(212, 175, 55, 0.4));
  transition: transform var(--duration-normal) var(--ease-spring);
}

.brand-logo:hover .brand-icon {
  transform: rotate(-6deg) scale(1.1);
}

.brand-title {
  font-family: var(--headlinefont);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #ffffff;
  white-space: nowrap;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--brand-primary);
  transition: width var(--duration-normal) var(--ease-spring);
}

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

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

.btn-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--brand-accent);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: 999px;
  box-shadow: 0 4px 18px var(--brand-whatsapp-glow);
  transition: all var(--duration-normal) var(--ease-spring);
}

.btn-header-cta:hover {
  background-color: var(--brand-whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--brand-whatsapp-glow);
}

/* Mobile Hamburger Menu */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 32px;
  height: 26px;
  background: transparent;
  z-index: 101;
}

.mobile-menu-toggle span {
  width: 100%;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
  transition: all var(--duration-normal) var(--ease-spring);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.mobile-drawer {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 82%;
  max-width: 360px;
  height: 100vh;
  background: rgba(18, 15, 13, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 100px 32px 40px;
  flex-direction: column;
  justify-content: space-between;
  border-left: 1px solid rgba(212, 175, 55, 0.2);
  transition: right 0.4s var(--ease-spring);
  z-index: 100;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.6);
}

.mobile-drawer.open {
  right: 0;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.mobile-nav-link {
  font-family: var(--headlinefont);
  font-size: 20px;
  color: #ffffff;
  font-weight: 600;
  display: block;
}

.mobile-drawer-cta {
  margin-top: 30px;
}

.w-full {
  width: 100%;
  justify-content: center;
}

/* ==========================================================================
   Section 1: Hero Boutique Sanctuary (Parallax & Depth)
   ========================================================================== */
.section-hero {
  position: relative;
  min-height: 820px;
  padding: 130px 0 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--brand-dark-hero);
  overflow: hidden;
}

.hero-parallax-bg {
  position: absolute;
  top: -10%;
  left: 0;
  width: 100%;
  height: 120%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  will-change: transform;
  transform: translate3d(0, 0, 0);
  opacity: 0.8;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center 45%, rgba(18, 15, 13, 0.4) 0%, rgba(18, 15, 13, 0.82) 90%),
              linear-gradient(to bottom, rgba(18, 15, 13, 0.3) 0%, rgba(18, 15, 13, 0.95) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 920px;
}

/* Staggered entrance animations for hero elements */
@keyframes heroEntrance {
  0% {
    opacity: 0;
    transform: translateY(22px);
    filter: blur(5px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

.hero-badge {
  display: inline-block;
  padding: 7px 20px;
  background: rgba(42, 36, 33, 0.7);
  border: 1px solid rgba(212, 175, 55, 0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 999px;
  margin-bottom: 22px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  animation: heroEntrance 0.8s var(--ease-spring) 0.1s both;
}

.badge-text {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--brand-primary-light);
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--headlinefont);
  font-size: clamp(38px, 5.8vw, 76px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: #ffffff;
  margin-bottom: 22px;
  animation: heroEntrance 0.8s var(--ease-spring) 0.2s both;
}

.highlight-gold {
  color: var(--brand-primary);
  position: relative;
  display: inline-block;
}

.highlight-gold.italic {
  font-style: italic;
  font-weight: 600;
}

.highlight-gold::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-primary), rgba(212, 175, 55, 0.2));
  border-radius: 2px;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 19px);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 400;
  max-width: 740px;
  line-height: 1.65;
  margin-bottom: 26px;
  animation: heroEntrance 0.8s var(--ease-spring) 0.3s both;
}

.hero-guarantee {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(37, 211, 102, 0.12);
  border: 1px solid rgba(37, 211, 102, 0.35);
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: #6ee7b7;
  margin-bottom: 34px;
  backdrop-filter: blur(8px);
  animation: heroEntrance 0.8s var(--ease-spring) 0.4s both;
}

.pulse-indicator {
  width: 8px;
  height: 8px;
  background-color: var(--brand-accent);
  border-radius: 50%;
  position: relative;
}

.pulse-indicator::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--brand-accent);
  opacity: 0.6;
  animation: pulse-ring 2s infinite ease-out;
}

@keyframes pulse-ring {
  0% { transform: scale(0.5); opacity: 0.8; }
  100% { transform: scale(2.2); opacity: 0; }
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 44px;
  animation: heroEntrance 0.8s var(--ease-spring) 0.5s both;
}

.btn-primary-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--brand-accent);
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: 999px;
  box-shadow: 0 6px 25px var(--brand-whatsapp-glow);
  transition: all var(--duration-normal) var(--ease-spring);
}

.btn-primary-whatsapp:hover {
  background-color: var(--brand-whatsapp-hover);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 32px var(--brand-whatsapp-glow);
}

.btn-secondary-luxury {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(30, 26, 24, 0.7);
  border: 1px solid var(--brand-primary);
  color: var(--brand-primary-light);
  font-size: 16px;
  font-weight: 600;
  padding: 15px 30px;
  border-radius: 999px;
  backdrop-filter: blur(10px);
  transition: all var(--duration-normal) var(--ease-spring);
}

.btn-secondary-luxury:hover {
  background: var(--brand-primary);
  color: #120f0d;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px var(--brand-gold-glow);
}

.btn-secondary-luxury:hover .arrow-icon {
  transform: translateX(4px);
}

.arrow-icon {
  transition: transform var(--duration-normal) var(--ease-spring);
}

.hero-features-bar {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding: 12px 28px;
  background: rgba(42, 36, 33, 0.65);
  border: 1px solid rgba(212, 175, 55, 0.25);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  flex-wrap: wrap;
  justify-content: center;
  animation: heroEntrance 0.8s var(--ease-spring) 0.6s both;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.gold-icon {
  color: var(--brand-primary);
}

.feature-bullet {
  color: var(--brand-primary);
  opacity: 0.6;
}

/* ==========================================================================
   Section 2: Interactive Direct Booking Calculator
   ========================================================================== */
.section-calculator {
  padding: 110px 0;
  background-color: var(--brand-bg);
  position: relative;
}

.calculator-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 60px;
  align-items: center;
}

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--brand-primary-dark);
  text-transform: uppercase;
  margin-bottom: 12px;
  position: relative;
}

.section-title {
  font-family: var(--headlinefont);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--brand-text-main);
  margin-bottom: 20px;
}

.section-description {
  font-size: 16px;
  color: var(--brand-text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

.benefits-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;
  font-weight: 600;
  color: var(--brand-text-main);
}

.benefit-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.18);
  color: var(--brand-primary-dark);
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}

/* Calculator Card */
.calculator-card {
  background: #ffffff;
  border-radius: 24px;
  padding: 38px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-luxury);
  position: relative;
  transition: transform var(--duration-normal) var(--ease-spring), box-shadow var(--duration-normal) var(--ease-spring);
}

.calculator-card:hover {
  box-shadow: 0 28px 70px -10px rgba(42, 36, 33, 0.16), 0 0 35px rgba(212, 175, 55, 0.1);
}

.calc-step {
  margin-bottom: 28px;
}

.step-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--brand-primary);
  color: #120f0d;
  font-size: 13px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--brand-text-main);
}

.room-selector-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.direct-booking-calculator-room-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 14px 10px;
  background: var(--brand-surface-1);
  border: 1.5px solid transparent;
  border-radius: 14px;
  text-align: center;
  transition: all var(--duration-normal) var(--ease-spring);
}

.room-btn-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--brand-text-main);
  margin-bottom: 4px;
}

.room-btn-price {
  font-size: 14px;
  font-weight: 800;
  color: var(--brand-primary-dark);
}

.room-btn-price small {
  font-size: 11px;
  font-weight: 400;
  color: var(--brand-text-muted);
}

.direct-booking-calculator-room-btn:hover {
  background: #ffffff;
  border-color: rgba(212, 175, 55, 0.4);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.direct-booking-calculator-room-btn.active {
  background: #ffffff;
  border-color: var(--brand-primary);
  box-shadow: 0 6px 20px var(--brand-gold-glow);
  transform: translateY(-2px);
}

.direct-booking-calculator-room-btn.active .room-btn-price {
  color: #9c7b18;
}

/* Steppers */
.steppers-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.stepper-item {
  background: var(--brand-surface-1);
  padding: 14px 18px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--border-light);
}

.stepper-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--brand-text-main);
}

.stepper-control {
  display: flex;
  align-items: center;
  gap: 12px;
}

.stepper-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #ffffff;
  color: var(--brand-text-main);
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-fast) var(--ease-spring);
}

.stepper-btn:hover {
  background: var(--brand-primary);
  color: #ffffff;
  border-color: var(--brand-primary);
  transform: scale(1.08);
}

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

.stepper-val {
  font-size: 16px;
  font-weight: 800;
  color: var(--brand-text-main);
  min-width: 20px;
  text-align: center;
  transition: transform 0.15s ease;
}

/* Perks Row */
.included-perks-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.perk-badge {
  font-size: 12px;
  font-weight: 600;
  color: #1b683b;
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.25);
  padding: 6px 12px;
  border-radius: 999px;
}

/* Total Banner */
.calc-total-banner {
  background: linear-gradient(135deg, var(--brand-surface-1) 0%, var(--brand-surface-2) 100%);
  border-radius: 18px;
  padding: 22px 24px;
  border: 1px solid rgba(212, 175, 55, 0.3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 10px;
}

.total-info {
  display: flex;
  flex-direction: column;
}

.total-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--brand-text-muted);
  text-transform: uppercase;
}

.total-figure-wrap {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 4px 0;
}

.total-amount {
  font-family: var(--headlinefont);
  font-size: 34px;
  font-weight: 800;
  color: var(--brand-text-main);
  line-height: 1.1;
  transition: transform 0.2s var(--ease-spring), color 0.2s ease;
}

.total-guarantee {
  font-size: 12px;
  font-weight: 600;
  color: #1b683b;
}

.btn-calc-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--brand-accent);
  color: #ffffff;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 14px 24px;
  border-radius: 999px;
  box-shadow: 0 6px 20px var(--brand-whatsapp-glow);
  white-space: nowrap;
  transition: all var(--duration-normal) var(--ease-spring);
}

.btn-calc-whatsapp:hover {
  background-color: var(--brand-whatsapp-hover);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 28px var(--brand-whatsapp-glow);
}

/* ==========================================================================
   Section 3: Rooms Showcase (3D Tilt & Cards)
   ========================================================================== */
.section-rooms {
  padding: 120px 0;
  background-color: #ffffff;
  position: relative;
}

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

.section-header {
  max-width: 720px;
  margin: 0 auto 60px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--brand-text-muted);
  line-height: 1.6;
}

.rooms-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.room-card {
  background: #ffffff;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s ease, border-color 0.4s ease;
  transform-style: preserve-3d;
  will-change: transform;
}

.room-card:hover {
  box-shadow: var(--shadow-luxury);
  border-color: var(--brand-primary);
}

.room-card.active-featured {
  border-color: rgba(212, 175, 55, 0.4);
}

.room-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background-color: var(--brand-surface-2);
}

.room-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-spring);
}

.room-card:hover .room-image {
  transform: scale(1.08);
}

.room-media-gradient {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 40%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.35) 0%, transparent 100%);
  pointer-events: none;
}

.room-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(18, 15, 13, 0.75);
  color: var(--brand-primary-light);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(212, 175, 55, 0.35);
  z-index: 2;
}

.badge-exclusive {
  background: rgba(212, 175, 55, 0.85);
  color: #120f0d;
  border-color: #ffffff;
}

.room-details {
  padding: 30px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.room-title {
  font-family: var(--headlinefont);
  font-size: 24px;
  font-weight: 700;
  color: var(--brand-text-main);
  margin-bottom: 12px;
}

.room-desc {
  font-size: 14px;
  color: var(--brand-text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.room-amenities {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--border-light);
}

.room-amenities li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--brand-text-main);
}

.amenity-icon {
  color: var(--brand-primary-dark);
  flex-shrink: 0;
}

.room-footer {
  margin-top: auto;
}

.btn-room-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 13px 20px;
  background: var(--brand-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  color: var(--brand-text-main);
  transition: all var(--duration-normal) var(--ease-spring);
}

.btn-room-action:hover {
  background: var(--brand-primary);
  color: #ffffff;
  border-color: var(--brand-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--brand-gold-glow);
}

.btn-room-action:hover .arrow-icon {
  transform: translateX(4px);
}

/* ==========================================================================
   Section 4: Location & Douro Vista
   ========================================================================== */
.section-location {
  padding: 120px 0;
  background-color: var(--brand-bg);
  position: relative;
}

.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.location-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 34px;
}

.location-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 18px;
  background: #ffffff;
  border-radius: 14px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-normal) var(--ease-spring);
}

.location-item:hover {
  border-color: var(--brand-primary);
  transform: translateX(6px);
  box-shadow: 0 6px 20px rgba(42, 36, 33, 0.06);
}

.location-pin-icon {
  color: var(--brand-primary-dark);
  flex-shrink: 0;
  margin-top: 2px;
}

.location-text {
  font-size: 15px;
  color: var(--brand-text-main);
}

.location-text strong {
  font-weight: 700;
  margin-right: 4px;
}

.location-text span {
  color: var(--brand-text-muted);
}

.btn-location-map {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: transparent;
  border: 1.5px solid var(--brand-text-main);
  border-radius: 999px;
  color: var(--brand-text-main);
  font-size: 15px;
  font-weight: 700;
  transition: all var(--duration-normal) var(--ease-spring);
}

.btn-location-map:hover {
  background: var(--brand-text-main);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.panoramic-frame {
  position: relative;
  border-radius: 26px;
  overflow: hidden;
  box-shadow: var(--shadow-luxury);
  border: 1px solid var(--border-subtle);
  transform-style: preserve-3d;
  will-change: transform;
}

.panoramic-image {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  transition: transform 0.8s var(--ease-spring);
}

.panoramic-frame:hover .panoramic-image {
  transform: scale(1.05);
}

.panoramic-glass-tag {
  position: absolute;
  bottom: 20px;
  left: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(18, 15, 13, 0.78);
  border: 1px solid rgba(212, 175, 55, 0.4);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 999px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
}

.tag-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-primary);
}

/* ==========================================================================
   Section 5: Guest Reviews
   ========================================================================== */
.section-reviews {
  padding: 120px 0;
  background-color: #ffffff;
}

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.review-card {
  background: var(--brand-surface-1);
  border-radius: 24px;
  padding: 38px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--duration-normal) var(--ease-spring);
  position: relative;
}

.review-card:hover {
  border-color: var(--border-subtle);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  background: #ffffff;
}

.review-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 18px;
}

.review-avatar {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--brand-primary);
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.2);
}

.author-name {
  font-family: var(--headlinefont);
  font-size: 19px;
  font-weight: 700;
  color: var(--brand-text-main);
  margin-bottom: 2px;
}

.author-meta {
  font-size: 13px;
  color: var(--brand-text-muted);
}

.star-rating {
  color: #eab308;
  font-size: 18px;
  letter-spacing: 2px;
  margin-bottom: 18px;
}

.review-quote {
  font-size: 15px;
  line-height: 1.7;
  color: var(--brand-text-muted);
  font-style: italic;
  margin-bottom: 24px;
  flex-grow: 1;
}

.review-badge-verified {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: #1b683b;
  align-self: flex-start;
}

/* ==========================================================================
   Section 6: Footer & Contact
   ========================================================================== */
.site-footer {
  background-color: var(--brand-dark-footer);
  color: #ffffff;
  padding: 90px 0 50px;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-content-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: start;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.footer-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(212, 175, 55, 0.4));
}

.footer-title {
  font-family: var(--headlinefont);
  font-size: 24px;
  font-weight: 700;
  color: #ffffff;
}

.footer-legal-details {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
  margin-bottom: 26px;
}

.footer-legal-details strong {
  color: #ffffff;
}

.footer-legal-details a {
  color: var(--brand-primary-light);
  text-decoration: underline;
}

.footer-copyright {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.6;
}

.footer-contact-title {
  font-family: var(--headlinefont);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--brand-primary);
  margin-bottom: 24px;
}

.footer-buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.btn-footer-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--brand-accent);
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  padding: 16px 28px;
  border-radius: 999px;
  box-shadow: 0 4px 20px var(--brand-whatsapp-glow);
  transition: all var(--duration-normal) var(--ease-spring);
}

.btn-footer-whatsapp:hover {
  background-color: var(--brand-whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--brand-whatsapp-glow);
}

.btn-footer-phone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  font-size: 16px;
  font-weight: 600;
  padding: 15px 28px;
  border-radius: 999px;
  transition: all var(--duration-normal) var(--ease-spring);
}

.btn-footer-phone:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: #ffffff;
  transform: translateY(-2px);
}

/* ==========================================================================
   Floating WhatsApp Conversion Widget
   ========================================================================== */
.floating-whatsapp-widget {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
}

.whatsapp-float-btn {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background-color: var(--brand-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
  position: relative;
  transition: all var(--duration-normal) var(--ease-spring);
}

.whatsapp-radar-ring {
  position: absolute;
  top: -4px;
  left: -4px;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  border: 2px solid var(--brand-accent);
  animation: pulse-ring 2.4s infinite cubic-bezier(0.25, 0, 0, 1);
  pointer-events: none;
}

.whatsapp-float-btn:hover {
  background-color: var(--brand-whatsapp-hover);
  transform: scale(1.1) rotate(6deg);
  box-shadow: 0 12px 36px rgba(37, 211, 102, 0.6);
}

.whatsapp-tooltip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  background: rgba(18, 15, 13, 0.92);
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(212, 175, 55, 0.3);
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: all var(--duration-normal) var(--ease-spring);
}

.whatsapp-float-btn:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

/* ==========================================================================
   Mobile Sticky Conversion Bar
   ========================================================================== */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(18, 15, 13, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(212, 175, 55, 0.3);
  padding: 10px 16px;
  z-index: 998;
  gap: 12px;
}

.mobile-sticky-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
}

.mobile-sticky-btn.btn-call {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.mobile-sticky-btn.btn-wa {
  background: var(--brand-accent);
  color: #ffffff;
  box-shadow: 0 4px 16px var(--brand-whatsapp-glow);
}

/* ==========================================================================
   Progressive Scroll Reveal Animations
   ========================================================================== */
.reveal-item,
.reveal-left,
.reveal-right,
.reveal-card {
  opacity: 1;
  transform: translate(0, 0);
  filter: blur(0);
  transition: opacity 0.7s var(--ease-spring), transform 0.7s var(--ease-spring), filter 0.7s ease;
  will-change: opacity, transform, filter;
}

.js-reveal .reveal-item:not(.is-revealed) {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(4px);
}

.js-reveal .reveal-left:not(.is-revealed) {
  opacity: 0;
  transform: translateX(-35px);
  filter: blur(4px);
}

.js-reveal .reveal-right:not(.is-revealed) {
  opacity: 0;
  transform: translateX(35px);
  filter: blur(4px);
}

.js-reveal .reveal-card:not(.is-revealed) {
  opacity: 0;
  transform: translateY(32px);
  filter: blur(4px);
}

/* ==========================================================================
   Media Queries & Responsiveness
   ========================================================================== */
@media (max-width: 1024px) {
  .calculator-grid,
  .location-grid,
  .footer-content-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .rooms-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .room-card:last-child {
    grid-column: span 2;
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .mobile-drawer {
    display: flex;
  }

  .section-hero {
    padding: 100px 0 50px;
    min-height: 660px;
  }

  .hero-features-bar {
    border-radius: 18px;
    gap: 10px;
    padding: 14px 18px;
    font-size: 13px;
  }

  .feature-bullet {
    display: none;
  }

  .feature-item {
    width: 100%;
    justify-content: center;
  }

  .rooms-grid {
    grid-template-columns: 1fr;
  }

  .room-card:last-child {
    grid-column: span 1;
    max-width: 100%;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .steppers-row {
    grid-template-columns: 1fr;
  }

  .calc-total-banner {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .total-figure-wrap {
    justify-content: center;
  }

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

  .floating-whatsapp-widget {
    bottom: 84px;
    right: 20px;
  }

  .mobile-sticky-bar {
    display: flex;
  }

  body {
    padding-bottom: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal-item,
  .reveal-left,
  .reveal-right,
  .reveal-card {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
}