/* 
  1. VARIABLES
*/
:root {
  /* Base Colors */
  --deep-ocean: #0c1f2e;
  --coastal-blue: #123a4a;
  --sand-surface: #f6f1e9;
  --glass-surface: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-dark: rgba(12, 31, 46, 0.7);
  
  /* Accent Colors */
  --seafoam: #2dd4bf;
  --coral: #fb7185;
  --sunlight: #fbbf24;
  
  /* Support Colors */
  --leaf: #4ade80;
  --sky: #e0f2fe;
  
  /* Text Colors */
  --text-primary: #f8fafc;
  --text-secondary: #cbd5f5;
  --text-dark: #0f172a;
  --text-dark-muted: #475569;

  /* Gradients */
  --gradient-btn: linear-gradient(135deg, var(--seafoam), var(--coral));
  --gradient-btn-hover: linear-gradient(135deg, #34ecd5, #ff8093);
  --gradient-glass-border: linear-gradient(90deg, var(--seafoam), var(--coral));
  
  /* Spacing */
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --section-pad-mobile: 60px;
  --section-pad-tablet: 80px;
  --section-pad-desktop: 110px;
  
  /* Layout */
  --max-width: 1320px;
  --border-radius: 16px;
  --border-radius-lg: 24px;
  
  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'DM Sans', sans-serif;
  
  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--deep-ocean);
  color: var(--text-secondary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 400;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

/* 
  3. GRID & LAYOUT 
*/
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-md);
}

.section {
  padding: var(--section-pad-mobile) 0;
}

.section-light {
  background-color: var(--sand-surface);
  color: var(--text-dark-muted);
}

.section-light h2, .section-light h3 {
  color: var(--text-dark);
}

/* 
  4. COMPONENTS
*/

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--border-radius);
  font-weight: 500;
  font-size: 1rem;
  transition: var(--transition-smooth);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--gradient-btn);
  color: var(--text-primary);
  box-shadow: 0 4px 15px rgba(45, 212, 191, 0.2);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  background: var(--gradient-btn-hover);
  box-shadow: 0 8px 25px rgba(45, 212, 191, 0.4);
}

.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

.btn-secondary {
  background: var(--glass-surface);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-3px);
}

.btn-secondary.dark {
  border-color: var(--text-dark-muted);
  color: var(--text-dark);
}
.btn-secondary.dark:hover {
  background: rgba(0,0,0,0.05);
}

/* Header & Nav */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--glass-dark);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: var(--transition-smooth);
}

.header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--gradient-glass-border);
  opacity: 0.5;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--text-primary);
  letter-spacing: 1px;
}

.logo svg {
  width: 32px;
  height: 32px;
  fill: var(--seafoam);
}

.nav-links {
  display: none;
}

.nav-links a {
  position: relative;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 0;
  color: var(--text-secondary);
  transition: color 0.3s ease;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--seafoam);
  transition: width 0.3s ease;
}

.nav-links a:hover::after, .nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  display: none;
}

.mobile-toggle {
  display: block;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  margin: 5px 0;
  transition: 0.3s ease;
}

/* Mobile Menu Active State */
.nav-active .nav-links {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 80px;
  left: 0;
  width: 100%;
  background: var(--coastal-blue);
  padding: var(--space-lg);
  gap: var(--space-md);
  border-bottom: 1px solid var(--glass-border);
  animation: slideDown 0.4s ease forwards;
}

.nav-active .nav-cta {
  display: flex;
  margin-top: var(--space-md);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  transform: scale(1.05);
  animation: heroZoom 20s infinite alternate linear;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--deep-ocean) 0%, rgba(12, 31, 46, 0.4) 100%);
  z-index: -1;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--glass-surface);
  border: 1px solid var(--glass-border);
  border-radius: 30px;
  color: var(--seafoam);
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  backdrop-filter: blur(4px);
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.hero p {
  font-size: 1.125rem;
  margin-bottom: var(--space-lg);
  color: var(--text-secondary);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* Particles */
.particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(circle, var(--sunlight) 1px, transparent 1px);
  background-size: 100px 100px;
  opacity: 0.1;
  animation: particleFloat 30s infinite linear;
}

/* Cards */
.card {
  background: var(--coastal-blue);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: var(--transition-smooth);
  border: 1px solid var(--glass-border);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border-color: var(--seafoam);
}

.card-light {
  background: #ffffff;
  border-color: rgba(0,0,0,0.05);
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

.card-light:hover {
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
  border-color: var(--seafoam);
}

.card-img-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

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

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

.card-content {
  padding: var(--space-lg);
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

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

.card-desc {
  font-size: 0.95rem;
  margin-bottom: var(--space-md);
}

.card-light .card-desc {
  color: var(--text-dark-muted);
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--glass-border);
  padding-top: var(--space-md);
  margin-top: var(--space-md);
}

.card-light .card-footer {
  border-top-color: rgba(0,0,0,0.05);
}

.price {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--seafoam);
}

/* Review Cards */
.review-card {
  background: var(--glass-surface);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.stars {
  display: flex;
  gap: 4px;
  color: var(--sunlight);
}

.stars svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.review-text {
  font-style: italic;
  font-size: 1.05rem;
  flex-grow: 1;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: var(--space-md);
}

.author-img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.author-info h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
}

.author-info span {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Footer */
.footer {
  background: #07131d;
  padding: var(--section-pad-desktop) 0 var(--space-md) 0;
  border-top: 1px solid var(--glass-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-col h3 {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--text-secondary);
  transition: color 0.3s ease;
}

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

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.05);
  text-align: center;
  font-size: 0.85rem;
}

/* Forms */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  background: var(--glass-surface);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-body);
  transition: border-color 0.3s;
}

.form-control:focus {
  outline: none;
  border-color: var(--seafoam);
}

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

.section-light .form-control {
  background: #fff;
  border-color: rgba(0,0,0,0.1);
  color: var(--text-dark);
}
.section-light .form-label {
  color: var(--text-dark);
}

/* Page Headers */
.page-header {
  padding-top: 160px;
  padding-bottom: 80px;
  background-size: cover;
  background-position: center;
  position: relative;
  text-align: center;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(12, 31, 46, 0.6);
  backdrop-filter: blur(4px);
}

.page-header-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.page-header h1 {
  font-size: 3rem;
  margin-bottom: var(--space-sm);
}

/* 
  5. ANIMATIONS
*/
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes heroZoom {
  from { transform: scale(1.05); }
  to { transform: scale(1.15); }
}

@keyframes particleFloat {
  0% { transform: translateY(0) translateX(0); }
  100% { transform: translateY(-100px) translateX(50px); }
}

/* 
  6. RESPONSIVE UTILITIES 
*/
@media (min-width: 768px) {
  .container { padding: 0 var(--space-md); }
  .section { padding: var(--section-pad-tablet) 0; }
  .hero h1 { font-size: 4rem; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

@media (min-width: 992px) {
  .container { padding: 0 var(--space-lg); }
  .section { padding: var(--section-pad-desktop) 0; }
  
  .nav-links {
    display: flex;
    gap: var(--space-lg);
  }
  
  .nav-cta {
    display: flex;
  }
  
  .mobile-toggle {
    display: none;
  }
  
  .hero h1 { font-size: 5rem; }
  
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* Specific Grid Layouts */
.grid-2, .grid-3, .grid-4 { display: grid; gap: var(--space-lg); }
@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 992px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}
/* Alignment utilities */
.text-center { text-align: center; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.max-w-md { max-width: 600px; margin-left: auto; margin-right: auto; }
/* END FILE style.css */