/* ============================================
   LAS COLINAS HOTEL — CSS
   Burgundy & Blush | Classic & Elegant
   ============================================ */

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

:root {
  --burgundy: #7B2D3B;
  --burgundy-deep: #5C1F2C;
  --burgundy-light: #9E4050;
  --blush: #F5E6D8;
  --blush-light: #FDF6F0;
  --blush-dark: #E8D0BE;
  --cream: #FAF5F0;
  --charcoal: #2A2224;
  --text-dark: #1A1416;
  --text-medium: #4A3F42;
  --text-light: #7A6E71;
  --white: #FFFFFF;
  --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
  --transition: 0.3s ease;
  --shadow-sm: 0 2px 8px rgba(42, 34, 36, 0.08);
  --shadow-md: 0 4px 20px rgba(42, 34, 36, 0.12);
  --shadow-lg: 0 8px 40px rgba(42, 34, 36, 0.16);
}

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

body {
  font-family: var(--font-sans);
  color: var(--text-dark);
  background-color: var(--cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--burgundy-light);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--burgundy);
  color: var(--white);
  padding: 8px 16px;
  z-index: 1000;
  border-radius: 4px;
  font-size: 0.875rem;
}

.skip-link:focus {
  top: 16px;
}

/* --- Typography --- */
.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--burgundy);
  display: block;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.section-subtitle {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  color: var(--text-medium);
  line-height: 1.7;
  max-width: 600px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn:hover {
  color: var(--burgundy) !important;
  text-decoration: none;
}

.btn--burgundy {
  background: var(--burgundy);
  color: var(--white);
  border-color: var(--burgundy);
}

.btn--burgundy:hover {
  background: var(--burgundy-deep);
  border-color: var(--burgundy-deep);
  color: var(--white);
}

.btn--light {
  background: var(--white);
  color: var(--burgundy);
  border-color: var(--white);
}

.btn--light:hover {
  background: var(--blush);
  border-color: var(--blush);
  color: var(--burgundy-deep);
}

.btn--outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn--outline-light:hover {
  background: var(--white);
  color: var(--burgundy);
  border-color: var(--white);
}

.btn--outline-burgundy {
  background: transparent;
  color: var(--burgundy);
  border-color: var(--burgundy);
}

.btn--outline-burgundy:hover {
  background: var(--burgundy);
  color: var(--white);
}

.btn--sm {
  padding: 10px 24px;
  font-size: 0.75rem;
}

.btn--full {
  width: 100%;
}

/* --- Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
  padding: 0;
}

.site-header.scrolled {
  background: rgba(250, 245, 240, 0.97);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  padding-bottom: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  z-index: 101;
}

.logo-mark {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  border-radius: 4px;
  padding: 4px 8px;
  letter-spacing: 0.05em;
  transition: all var(--transition);
}

.site-header.scrolled .logo-mark {
  color: var(--burgundy);
  border-color: var(--burgundy);
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.02em;
  transition: color var(--transition);
}

.site-header.scrolled .logo-text {
  color: var(--text-dark);
}

.logo--light .logo-mark {
  color: var(--burgundy);
  border-color: var(--burgundy);
}

.logo--light .logo-text {
  color: var(--text-dark);
}

/* --- Navigation --- */
.nav {
  position: relative;
}

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

.nav-list a {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color var(--transition);
  position: relative;
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--burgundy);
  transition: width var(--transition);
}

.nav-list a:hover::after,
.nav-list a:focus::after {
  width: 100%;
}

.nav-list a:hover {
  color: var(--white);
}

.site-header.scrolled .nav-list a {
  color: var(--text-medium);
}

.site-header.scrolled .nav-list a:hover {
  color: var(--burgundy);
}

.site-header.scrolled .nav-list a::after {
  background: var(--burgundy);
}

.btn--nav {
  background: var(--white);
  color: var(--burgundy) !important;
  border: 2px solid var(--white);
  padding: 10px 24px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 4px;
  font-weight: 600;
  transition: all var(--transition);
}

.btn--nav:hover {
  background: var(--burgundy) !important;
  color: var(--white) !important;
  border-color: var(--burgundy);
}

.btn--nav::after {
  display: none;
}

.site-header.scrolled .btn--nav {
  background: var(--burgundy);
  color: var(--white) !important;
  border-color: var(--burgundy);
}

.site-header.scrolled .btn--nav:hover {
  background: var(--burgundy-deep);
  border-color: var(--burgundy-deep);
}

/* --- Mobile Nav Toggle --- */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 101;
}

.nav-toggle-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
  border-radius: 2px;
}

.site-header.scrolled .nav-toggle-line {
  background: var(--text-dark);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero --- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(26, 20, 22, 0.72) 0%,
    rgba(123, 45, 59, 0.55) 50%,
    rgba(26, 20, 22, 0.68) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding-top: 80px;
}

.hero-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--blush);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 24px;
}

.hero-subtitle {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-family: var(--font-sans);
  z-index: 1;
}

.hero-scroll svg {
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* --- Intro --- */
.intro {
  padding: 120px 0;
  background: var(--cream);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.intro-image-wrap {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.intro-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/5;
}

.intro-text {
  padding: 16px 0;
}

.intro-text .section-title {
  margin-bottom: 24px;
}

.intro-text p {
  font-size: 1rem;
  color: var(--text-medium);
  line-height: 1.8;
  margin-bottom: 16px;
}

.intro-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--blush-dark);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--burgundy);
  line-height: 1;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--text-light);
  letter-spacing: 0.05em;
}

/* --- Rooms --- */
.rooms {
  padding: 120px 0;
  background: var(--white);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .section-eyebrow {
  margin-bottom: 12px;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

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

.room-card {
  background: var(--cream);
  border-radius: 8px;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.room-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.room-card-img {
  overflow: hidden;
  aspect-ratio: 3/2;
}

.room-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.room-card:hover .room-card-img img {
  transform: scale(1.05);
}

.room-card-body {
  padding: 32px;
}

.room-card-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.room-card-desc {
  font-size: 0.9375rem;
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: 20px;
}

.room-card-features {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.room-card-features li {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-medium);
  background: var(--blush);
  padding: 6px 12px;
  border-radius: 20px;
  letter-spacing: 0.03em;
}

/* --- Dining --- */
.dining {
  padding: 120px 0;
  background: var(--cream);
}

.dining-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.dining-image {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 7/9;
}

.dining-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dining-content {
  padding: 16px 0;
}

.dining-content .section-title {
  margin-bottom: 20px;
}

.dining-desc {
  font-size: 1rem;
  color: var(--text-medium);
  line-height: 1.8;
  margin-bottom: 32px;
}

.dining-features {
  list-style: none;
  margin-bottom: 40px;
}

.dining-features li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--blush-dark);
  font-size: 0.9375rem;
  color: var(--text-medium);
}

.dining-features li:last-child {
  border-bottom: none;
}

.dining-feature-icon {
  color: var(--burgundy);
  flex-shrink: 0;
}

/* --- Amenities --- */
.amenities {
  padding: 120px 0;
  background: var(--white);
}

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

.amenity-card {
  padding: 40px 32px;
  background: var(--cream);
  border-radius: 8px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.amenity-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.amenity-icon {
  color: var(--burgundy);
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}

.amenity-title {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.amenity-desc {
  font-size: 0.9375rem;
  color: var(--text-medium);
  line-height: 1.7;
}

/* --- Location --- */
.location {
  padding: 120px 0;
  background: var(--cream);
}

.location-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.location-content {
  padding: 16px 0;
}

.location-content .section-title {
  margin-bottom: 20px;
}

.location-desc {
  font-size: 1rem;
  color: var(--text-medium);
  line-height: 1.8;
  margin-bottom: 32px;
}

.location-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

.location-highlight {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.location-highlight-label {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-dark);
}

.location-highlight-value {
  font-size: 0.875rem;
  color: var(--text-light);
}

.location-map {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4/3;
  min-height: 350px;
}

.location-map iframe {
  width: 100%;
  height: 100%;
}

/* --- Contact --- */
.contact {
  padding: 120px 0;
  background: var(--white);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info {
  padding: 16px 0;
}

.contact-info .section-title {
  margin-bottom: 20px;
}

.contact-desc {
  font-size: 1rem;
  color: var(--text-medium);
  line-height: 1.8;
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-detail-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--burgundy);
}

.contact-detail-value {
  font-size: 1rem;
  color: var(--text-dark);
  line-height: 1.6;
}

.contact-phone {
  font-size: 1.25rem;
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--burgundy);
}

.contact-phone:hover {
  color: var(--burgundy-light);
}

/* --- Contact Form --- */
.contact-form-wrap {
  background: var(--cream);
  border-radius: 8px;
  padding: 48px;
  box-shadow: var(--shadow-sm);
}

.contact-form-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-medium);
  margin-bottom: 8px;
  letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--text-dark);
  background: var(--white);
  border: 1.5px solid var(--blush-dark);
  border-radius: 4px;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--burgundy);
  box-shadow: 0 0 0 3px rgba(123, 45, 59, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-light);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 16px 20px;
  background: #E8F5E9;
  border-radius: 4px;
  color: #2E7D32;
  font-size: 0.9375rem;
}

.form-success svg {
  flex-shrink: 0;
  color: #2E7D32;
}

/* --- Footer --- */
.site-footer {
  background: var(--charcoal);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo-text {
  color: var(--white);
}

.footer-tagline {
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 320px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-heading {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--white);
}

.footer-contact p {
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 8px;
}

.footer-phone {
  color: var(--blush);
  font-size: 1rem;
  font-weight: 500;
}

.footer-phone:hover {
  color: var(--white);
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
}

/* --- Reveal Animations --- */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Default state: visible for progressive enhancement */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .intro-grid,
  .dining-layout,
  .location-layout,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .intro-image-wrap {
    max-height: 400px;
  }

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

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

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

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--cream);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 40px;
    gap: 24px;
    transition: right 0.4s ease;
    box-shadow: var(--shadow-lg);
  }

  .nav-list.open {
    right: 0;
  }

  .nav-list a {
    color: var(--text-dark) !important;
    font-size: 0.9375rem;
  }

  .nav-list a:hover {
    color: var(--burgundy) !important;
  }

  .nav-list a::after {
    background: var(--burgundy);
  }

  .btn--nav {
    background: var(--burgundy) !important;
    color: var(--white) !important;
    border-color: var(--burgundy) !important;
    margin-top: 8px;
  }

  .hero-title {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }

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

  .hero-actions {
    flex-direction: column;
  }

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

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

  .intro-stats {
    gap: 24px;
  }

  .location-highlights {
    grid-template-columns: 1fr;
  }

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

  .contact-form-wrap {
    padding: 32px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .intro,
  .rooms,
  .dining,
  .amenities,
  .location,
  .contact {
    padding: 80px 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .intro-stats {
    flex-direction: column;
    gap: 16px;
  }
}