/* Modern Reset & Custom Properties */
:root {
  /* LAB448-inspired premium color palette */
  --primary: #009cde; /* LAB448 Cyan */
  --primary-light: #33b1e5; /* Lighter Cyan */
  --primary-dark: #007cae; /* Darker Cyan */
  --secondary: #201f20; /* LAB448 Dark Grey/Black */
  --accent: #e53e3e; /* High contrast red/pink for errors/highlights */

  --text-main: #201f20; /* LAB448 Dark Grey for primary text */
  --text-muted: #4a5568; /* Slightly darker gray for better contrast */
  --text-light: #f7fafc; /* Very light */

  --bg-main: #ffffff;
  --bg-light: #f8fafc; /* Slate 50 for separate sections */
  --bg-card: #ffffff;

  --success: #38a169;
  --error: #e53e3e;

  /* Typography */
  --font-main:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;

  /* Spacing & Layout */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* UI Elements */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 24px;

  /* Shadows - Premium feel */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.1);
  --shadow-md:
    0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg:
    0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
  --shadow-hover:
    0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  color: var(--text-main);
  background-color: var(--bg-main);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.bg-light {
  background-color: var(--bg-light);
}

/* Typography Base */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-main);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-sm);
}

h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  letter-spacing: -0.01em;
  margin-bottom: var(--spacing-sm);
}

p {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  line-height: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  box-shadow: 0 4px 14px 0 rgba(0, 156, 222, 0.39);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 156, 222, 0.39);
}

.btn-shop {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  box-shadow: 0 4px 14px 0 rgba(0, 156, 222, 0.39);
}

.btn-shop:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  box-shadow: 0 6px 20px rgba(0, 156, 222, 0.23);
}

.btn-secondary {
  background-color: white;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background-color: var(--bg-light);
  transform: translateY(-2px);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
  border-radius: var(--radius-md);
}

.btn-block {
  width: 100%;
  display: block;
}

.btn i,
.btn svg {
  margin-right: 8px;
  vertical-align: middle;
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: var(--spacing-sm) 0;
  transition: all var(--transition-fast);
  /* Initial state transparent */
  background: transparent;
}

/* Glassmorphism effect when scrolled */
.header.scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  padding: 0.75rem 0;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.05em;
  display: flex;
  align-items: center;
  line-height: 1;
}

.logo-text span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 500;
  font-size: 1rem;
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--primary);
}

/* Nav actions container for shop + book buttons */
.nav-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* ── Shiny Shop Now button (desktop) ── */
.btn-shop {
  background: linear-gradient(135deg, #ff6f3c, #ff9a3c);
  color: white;
  font-weight: 700;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(255, 111, 60, 0.45);
  animation: shopGlow 2.4s ease-in-out infinite;
}

.btn-shop::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  animation: shopShimmer 2.4s ease-in-out infinite;
}

.btn-shop:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 26px rgba(255, 111, 60, 0.65);
  animation: none;
}

.btn-shop:hover::after {
  animation: none;
  left: 200%;
}

@keyframes shopGlow {
  0%, 100% { box-shadow: 0 4px 18px rgba(255, 111, 60, 0.45); }
  50%       { box-shadow: 0 4px 30px rgba(255, 111, 60, 0.85); }
}

@keyframes shopShimmer {
  0%   { left: -100%; }
  60%  { left: 160%; }
  100% { left: 160%; }
}

/* ── Mobile Shop Now (always pinned in top bar) ── */
.btn-shop-mobile {
  display: none; /* hidden by default; shown at mobile breakpoint */
  align-items: center;
  gap: 6px;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  color: white;
  background: linear-gradient(135deg, #ff6f3c, #ff9a3c);
  box-shadow: 0 4px 18px rgba(255, 111, 60, 0.45);
  position: relative;
  overflow: hidden;
  animation: shopGlow 2.4s ease-in-out infinite;
  white-space: nowrap;
  margin-left: auto;
}

.btn-shop-mobile::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  animation: shopShimmer 2.4s ease-in-out infinite;
}

.btn-shop-mobile:hover {
  box-shadow: 0 8px 26px rgba(255, 111, 60, 0.65);
}

/* Desktop-only helper */
.desktop-only {
  display: inline-flex;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  width: 30px;
  height: 25px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
  transition: all 0.3s ease-in-out;
  position: relative;
}

.mobile-toggle.active {
  position: relative;
}

.mobile-toggle span {
  width: 30px;
  height: 3px;
  background-color: var(--text-main);
  border-radius: 10px;
  transition: all 0.3s ease-in-out;
}

.mobile-toggle.active span:nth-child(1) {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  background-color: var(--primary);
  width: 25px;
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
  width: 0;
}

.mobile-toggle.active span:nth-child(3) {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-45deg);
  background-color: var(--primary);
  width: 25px;
}

/* ========== PROMO BANNER ========== */
.promo-banner {
  background: linear-gradient(90deg, #0a1628 0%, #0d2048 40%, #0a3a6e 70%, #0d2048 100%);
  padding: 0.9rem 0;
  position: relative;
  top: 70px;
  z-index: 99;
  overflow: hidden;
  border-bottom: 1px solid rgba(0, 156, 222, 0.25);
}

/* Animated shimmer sweep across the banner */
.promo-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    transparent 20%,
    rgba(0, 156, 222, 0.12) 45%,
    rgba(0, 200, 255, 0.18) 50%,
    rgba(0, 156, 222, 0.12) 55%,
    transparent 80%
  );
  animation: bannerShimmer 3.5s ease-in-out infinite;
  pointer-events: none;
}

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

.promo-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 1;
}

.promo-content {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  text-align: center;
  letter-spacing: 0.03em;
  text-shadow: 0 0 20px rgba(0, 200, 255, 0.4);
}

/* Gold "10%" highlight tag */
.promo-content::before {
  content: '🏷️ LIMITED OFFER';
  background: linear-gradient(135deg, #f6c90e, #f97316);
  color: #0a1628;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}


/* Hero Section */
.hero {
  padding: calc(var(--spacing-xl) + 60px) 0 var(--spacing-lg);
  background-color: var(--bg-main);
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: rgba(103, 58, 183, 0.1);
  color: var(--primary);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.highlight {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.trust-indicators {
  display: flex;
  gap: var(--spacing-md);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-main);
}

.trust-item svg {
  color: var(--primary);
}

.hero-image-wrapper {
  position: relative;
  perspective: 1000px;
}

.hero-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* Subtle floating animation */
@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
  100% {
    transform: translateY(0px);
  }
}

.floating {
  animation: float 6s ease-in-out infinite;
}

/* Services Section */
.services,
.features,
.booking {
  padding: var(--spacing-xl) 0;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--spacing-lg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.service-card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.image-container {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
}

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: var(--radius-md); /* Added a slight rounded edge */
  transition: transform var(--transition-smooth);
}

.service-card:hover .image-container img {
  transform: scale(1.1);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.service-card p {
  font-size: 1rem;
  margin-bottom: 0;
}

/* Features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.feature-item {
  padding: var(--spacing-md);
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.icon-box {
  width: 48px;
  height: 48px;
  background: rgba(103, 58, 183, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
}

/* Booking Section */
.booking-card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  overflow: hidden;
}

.booking-content {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: white;
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.booking-content h2,
.booking-content p {
  color: white;
}

.booking-form-wrapper {
  padding: var(--spacing-lg);
  background: var(--bg-light);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

.form-group {
  margin-bottom: var(--spacing-sm);
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(103, 58, 183, 0.1);
}

/* Footer */
.footer {
  background-color: var(--text-main);
  color: white;
  padding: var(--spacing-lg) 0 0;
}

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

.footer .logo-text {
  color: white;
  margin-bottom: var(--spacing-sm);
}

.footer p {
  color: #a0aec0;
  margin-bottom: 0.5rem;
}

.footer h4 {
  color: white;
  margin-bottom: var(--spacing-sm);
  font-size: 1.125rem;
}

.footer a {
  display: block;
  color: #a0aec0;
  text-decoration: none;
  margin-bottom: 0.5rem;
  transition: color var(--transition-fast);
}

.footer a:hover {
  color: white;
}

.footer-bottom {
  padding: var(--spacing-sm) 0;
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  font-size: 0.875rem;
}
/* Responsive */
@media (max-width: 900px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: max-content;
    min-width: 240px;
    max-width: 70vw;
    min-height: 50vh;
    background: rgba(32, 31, 32, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    flex-direction: column;
    gap: 1rem;
    padding: 90px 28px 32px 28px;
    border-bottom-left-radius: var(--radius-lg);
    box-shadow: -10px 10px 30px rgba(0, 0, 0, 0.2);
    transition: right 0.3s ease-in-out;
    z-index: 1001;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links a {
    color: white;
    padding: 14px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
    width: 100%;
    font-weight: 600;
    font-size: 1.05rem;
  }

  .nav-links a:hover {
    color: var(--primary);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
  }

  .nav-actions {
    display: none !important;
  }

  .btn-shop-mobile {
    display: inline-flex;
    margin-right: 10px;
  }

  .btn-shop-mobile:hover {
    transform: translateY(-2px) scale(1.03);
  }

  .btn-shop.desktop-only {
    display: none;
  }

  .mobile-toggle {
    display: flex;
    flex-shrink: 0;
  }

  /* Fix navbar vertical centering on mobile */
  .header {
    padding: 0;
    min-height: 60px;
  }

  .header.scrolled {
    padding: 0;
    min-height: 56px;
  }

  .header-inner {
    min-height: inherit;
    padding-top: 0;
    padding-bottom: 0;
    align-items: center;
  }

  .hero-inner,
  .booking-card,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .booking-form-wrapper {
    padding: var(--spacing-md);
  }

  .hero {
    padding-top: 100px;
    text-align: center;
  }

  .hero-actions,
  .trust-indicators {
    justify-content: center;
  }

  /* Promo banner — same size on mobile as desktop, only top offset adjusts */
  .promo-banner {
    top: 65px;
    padding: 0.9rem 0;
  }
}

@media (min-width: 901px) {
  .btn-shop-mobile {
    display: none !important;
  }

  .btn-shop.desktop-only {
    display: inline-flex;
  }

  .nav-actions {
    gap: 1.25rem;
  }

  .btn-shop.desktop-only,
  .nav-actions .btn-primary {
    padding: 0.75rem 1.75rem;
  }
}

@media (max-width: 600px) {
  h1 {
    font-size: 2.2rem;
  }

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

  .btn-large {
    width: 100%;
  }

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

  .promo-banner {
    top: 60px;
    padding: 0.9rem 0;
  }

  .btn-shop-mobile {
    padding: 0.45rem 0.9rem;
    font-size: 0.85rem;
  }
}