/* ==========================================================================
   The Red Velvet Hotel Samarpan - Main Stylesheet
   Luxury 4-Star Hotel & Banquet Venue Landing Page (Patna, Bihar)
   ========================================================================== */

/* 1. CSS Custom Properties / Design Tokens */
:root {
  --clr-primary: #8B0000;          /* Deep Red Velvet */
  --clr-primary-dark: #5C0000;     /* Dark Crimson */
  --clr-primary-light: #A31212;    /* Soft Red */
  --clr-gold: #C5A059;             /* Royal Gold */
  --clr-gold-light: #E6C280;       /* Bright Gold Shimmer */
  --clr-gold-dark: #9A7732;        /* Deep Gold */
  --clr-dark: #121212;            /* Luxury Obsidian Dark */
  --clr-dark-card: #1C1C1C;       /* Card Dark Background */
  --clr-dark-accent: #262626;     /* Accent Surface */
  --clr-light: #FAFAFA;           /* Off-White */
  --clr-white: #FFFFFF;
  --clr-gray-100: #F4F4F6;
  --clr-gray-300: #D1D1D6;
  --clr-gray-500: #8E8E93;
  --clr-gray-700: #3A3A3C;
  --clr-whatsapp: #25D366;
  --clr-whatsapp-dark: #128C7E;
  
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.12);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.35);
  --shadow-gold: 0 8px 25px rgba(197, 160, 89, 0.3);
  --shadow-red: 0 8px 25px rgba(139, 0, 0, 0.4);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --container-max: 1240px;
}

/* 2. Reset & Baseline */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--clr-dark);
  color: var(--clr-light);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* 3. Utility Classes & Layout */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.text-gold { color: var(--clr-gold); }
.text-center { text-align: center; }

.section-padding {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

@media (max-width: 768px) {
  .section-padding {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3.5rem auto;
}

.section-subtitle {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--clr-gold);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--clr-white);
  line-height: 1.2;
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 1.875rem;
  }
}

.section-desc {
  font-size: 1.125rem;
  color: var(--clr-gray-300);
}

/* 4. Button Components */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  min-height: 48px; /* Touch target minimum */
  cursor: pointer;
  border: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--clr-gold) 0%, var(--clr-gold-dark) 100%);
  color: var(--clr-dark);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, var(--clr-gold-light) 0%, var(--clr-gold) 100%);
  box-shadow: 0 12px 30px rgba(197, 160, 89, 0.45);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: var(--clr-white);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--clr-white);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: var(--clr-gold);
  color: var(--clr-gold);
}

/* 5. Top Bar & Navigation */
.top-bar {
  background-color: var(--clr-primary-dark);
  padding: 0.5rem 0;
  font-size: 0.875rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.top-info-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--clr-gray-300);
}

.top-info-item svg {
  width: 16px;
  height: 16px;
  fill: var(--clr-gold);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(18, 18, 18, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(197, 160, 89, 0.15);
  transition: all var(--transition-normal);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  border: 2px solid var(--clr-gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-gold);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
}

.brand-logo-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-white);
  line-height: 1.1;
  letter-spacing: 0.5px;
}

.brand-tagline {
  font-size: 0.75rem;
  color: var(--clr-gold);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--clr-gray-300);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--clr-gold);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--clr-gold);
  transition: width var(--transition-fast);
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--clr-white);
  cursor: pointer;
  padding: 0.5rem;
}

@media (max-width: 992px) {
  .top-bar { display: none; }
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--clr-dark);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 2px solid var(--clr-gold);
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
    z-index: 999;
  }
  .nav-menu.open {
    transform: translateY(0);
  }
  .mobile-menu-toggle { display: block; }
  .header-btn { display: none; }
}

/* 6. Hero Section */
.hero-section {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, rgba(18, 18, 18, 0.4) 0%, rgba(18, 18, 18, 0.9) 100%),
              url('../images/hero.png') center/cover no-repeat;
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(139, 0, 0, 0.35) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(197, 160, 89, 0.15);
  border: 1px solid var(--clr-gold);
  color: var(--clr-gold-light);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--clr-white);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.25rem;
  }
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--clr-gray-300);
  margin-bottom: 2rem;
  max-width: 680px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.hero-trust-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.trust-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--clr-gold);
}

.trust-label {
  font-size: 0.85rem;
  color: var(--clr-gray-300);
  line-height: 1.2;
}

/* 7. Quick Highlights / Amenities Strip */
.highlights-strip {
  background-color: var(--clr-dark-card);
  border-y: 1px solid rgba(197, 160, 89, 0.15);
  padding: 2.5rem 0;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
}

.highlight-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.25rem 1rem;
  background-color: var(--clr-dark-accent);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.highlight-card:hover {
  transform: translateY(-4px);
  border-color: var(--clr-gold);
}

.highlight-icon {
  width: 48px;
  height: 48px;
  background: rgba(139, 0, 0, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
  color: var(--clr-gold);
}

.highlight-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.highlight-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--clr-white);
}

/* 8. About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(197, 160, 89, 0.3);
}

.about-image-wrapper img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.about-experience-badge {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  background: var(--clr-primary-dark);
  border: 2px solid var(--clr-gold);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.exp-years {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--clr-gold);
  line-height: 1;
}

.exp-text {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--clr-white);
  margin-top: 0.25rem;
}

.about-content p {
  color: var(--clr-gray-300);
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
}

.about-bullets {
  list-style: none;
  margin-top: 1.5rem;
  margin-bottom: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 576px) {
  .about-bullets { grid-template-columns: 1fr; }
}

.about-bullet-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
  color: var(--clr-white);
}

.bullet-icon {
  color: var(--clr-gold);
  flex-shrink: 0;
}

/* 9. Rooms & Suites Section */
.rooms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.room-card {
  background-color: var(--clr-dark-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.room-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--clr-gold);
}

.room-image-wrap {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.room-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.room-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(18, 18, 18, 0.85);
  backdrop-filter: blur(6px);
  color: var(--clr-gold);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--clr-gold);
}

.room-details {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.room-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--clr-white);
  margin-bottom: 0.5rem;
}

.room-price-box {
  background: rgba(139, 0, 0, 0.15);
  border-left: 3px solid var(--clr-gold);
  padding: 0.5rem 0.75rem;
  margin-bottom: 1.25rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.room-price {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--clr-gold-light);
}

.room-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  list-style: none;
}

.feature-pill {
  background: var(--clr-dark-accent);
  color: var(--clr-gray-300);
  font-size: 0.75rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.room-card-cta {
  margin-top: auto;
}

/* 10. Banquets & Meeting Rooms */
.banquets-section {
  background-color: var(--clr-dark-card);
  position: relative;
}

.banquets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.banquet-card {
  background: var(--clr-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(197, 160, 89, 0.2);
  transition: all var(--transition-normal);
}

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

.banquet-img-wrap {
  position: relative;
  height: 220px;
}

.banquet-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banquet-content {
  padding: 1.75rem;
}

.banquet-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--clr-gold);
  margin-bottom: 0.75rem;
}

.banquet-specs {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-y: 1px dashed rgba(255, 255, 255, 0.1);
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
  color: var(--clr-gray-300);
}

/* 11. Restaurant Section (Seven Spices) */
.restaurant-section {
  position: relative;
  background: linear-gradient(135deg, rgba(92, 0, 0, 0.9) 0%, rgba(18, 18, 18, 0.95) 100%),
              url('../images/restaurant.png') center/cover no-repeat;
  padding: 6rem 0;
}

.restaurant-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  background: rgba(18, 18, 18, 0.85);
  border: 1px solid var(--clr-gold);
  border-radius: var(--radius-lg);
  padding: 3rem;
  backdrop-filter: blur(12px);
}

@media (max-width: 992px) {
  .restaurant-box {
    grid-template-columns: 1fr;
    padding: 2rem;
  }
}

.restaurant-title {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  color: var(--clr-gold);
  margin-bottom: 1rem;
}

.restaurant-desc {
  font-size: 1.1rem;
  color: var(--clr-gray-300);
  margin-bottom: 1.75rem;
}

/* 12. Gallery Section */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 240px;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(139, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
  color: var(--clr-white);
  font-weight: 600;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

/* Lightbox Modal */
.lightbox-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.9);
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox-modal.open {
  display: flex;
}

.lightbox-content {
  max-width: 900px;
  max-height: 80vh;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.lightbox-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background: none;
  border: none;
  color: var(--clr-white);
  font-size: 2.5rem;
  cursor: pointer;
}

/* 13. Testimonials Section */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--clr-dark-card);
  border-radius: var(--radius-md);
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}

.testimonial-rating {
  color: var(--clr-gold);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.testimonial-text {
  font-style: italic;
  color: var(--clr-gray-300);
  margin-bottom: 1.5rem;
}

.testimonial-author {
  font-weight: 700;
  color: var(--clr-white);
}

.testimonial-role {
  font-size: 0.85rem;
  color: var(--clr-gold);
}

/* 14. Location & Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

@media (max-width: 992px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-info-card {
  background: var(--clr-dark-card);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  border: 1px solid rgba(197, 160, 89, 0.2);
}

.contact-item-row {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.contact-item-icon {
  width: 48px;
  height: 48px;
  background: rgba(139, 0, 0, 0.25);
  border: 1px solid var(--clr-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-gold);
  flex-shrink: 0;
}

.contact-item-title {
  font-size: 0.875rem;
  text-transform: uppercase;
  color: var(--clr-gold);
  letter-spacing: 1px;
}

.contact-item-value {
  font-size: 1.1rem;
  color: var(--clr-white);
  font-weight: 500;
}

.map-wrapper {
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 400px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  min-height: 400px;
  border: 0;
}

/* 15. Final CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--clr-primary-dark) 0%, var(--clr-primary) 100%);
  border-y: 2px solid var(--clr-gold);
  text-align: center;
  padding: 5rem 1.25rem;
}

.cta-banner-title {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  color: var(--clr-white);
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .cta-banner-title { font-size: 2rem; }
}

.cta-banner-desc {
  font-size: 1.2rem;
  color: var(--clr-gold-light);
  margin-bottom: 2.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-banner-buttons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* 16. Footer */
.site-footer {
  background-color: #0A0A0A;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 4rem;
  padding-bottom: 2rem;
  font-size: 0.95rem;
  color: var(--clr-gray-500);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 576px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--clr-white);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* 17. Floating CTA Elements */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1500;
  width: 60px;
  height: 60px;
  background-color: var(--clr-whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
  color: var(--clr-white);
  transition: transform var(--transition-fast);
  animation: pulse 2s infinite;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
}

.floating-whatsapp svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Mobile Bottom Sticky Bar */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 1400;
  background: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--clr-gold);
  padding: 0.75rem 1rem;
}

.mobile-sticky-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

@media (max-width: 768px) {
  .mobile-sticky-bar { display: block; }
  .floating-whatsapp { bottom: 5rem; }
  body { padding-bottom: 60px; }
}