/* css/style.css */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;600&family=Bodoni+Moda:ital,wght@0,400;0,500;0,600;1,400&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&display=swap');

:root {
  /* Colors */
  --primary: #006767;
  --primary-container: #138282;
  --on-primary: #ffffff;
  --on-primary-container: #f3fffe;
  --secondary: #7d5700;
  --secondary-container: #ffc55f;
  --on-secondary: #ffffff;
  --on-secondary-container: #755100;
  --background: #f7fafb;
  --on-background: #181c1d;
  --surface: #f7fafb;
  --on-surface: #181c1d;
  --surface-variant: #e0e3e4;
  --on-surface-variant: #3e4949;
  --surface-container-low: #f1f4f5;
  --outline: #6e7979;
  
  /* Typography */
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-headline: 'Bodoni Moda', serif;
  
  /* Spacing */
  --section-gap: 120px;
  --container-max: 1280px;
  --gutter: 24px;
  --margin-desktop: 64px;
  --margin-mobile: 20px;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--background);
  color: var(--on-background);
  line-height: 1.6;
  overflow-x: hidden;
  font-size: 16px;
}

h1, h2, h3, h4, h5, h6, .font-display, .font-headline {
  font-family: var(--font-headline);
  line-height: 1.2;
  font-weight: 500;
}

h1 { font-size: clamp(32px, 5vw, 56px); }
h2 { font-size: clamp(28px, 4vw, 40px); }
h3 { font-size: 28px; }

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

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

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--margin-mobile);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--margin-desktop);
  }
}

/* Header & Nav */
.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 50;
  transition: all 0.3s ease;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0, 103, 103, 0.1);
}

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

.logo {
  font-family: var(--font-headline);
  font-size: 40px;
  color: var(--primary);
  font-weight: 500;
  transition: all 0.3s ease;
}

.nav-links {
  display: none;
  gap: 2rem;
  align-items: center;
}

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

.nav-link {
  color: var(--on-surface);
  font-weight: 400;
  transition: all 0.3s ease;
}
.nav-link:hover, .nav-link.active {
  color: var(--primary);
  transform: scale(1.05);
}

.site-header:not(.scrolled) .logo {
  color: #ffffff;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.site-header:not(.scrolled) .nav-link {
  color: #ffffff;
  text-shadow: 0 2px 8px rgba(0,0,0,0.6);
}

.site-header:not(.scrolled) .nav-link:hover, 
.site-header:not(.scrolled) .nav-link.active {
  color: #bbf7f6;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--on-primary);
  padding: 0.5rem 1.5rem;
  border-radius: 9999px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-primary:hover {
  transform: scale(1.05);
  opacity: 0.9;
}

.btn-outline {
  background-color: transparent;
  color: var(--on-primary);
  border: 1px solid var(--on-primary);
  padding: 1rem 2rem;
  border-radius: 9999px;
  font-weight: 600;
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* Sections */
.section {
  padding: var(--section-gap) 0;
}

/* Hero */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: 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(to bottom, rgba(24, 28, 29, 0.4) 0%, rgba(24, 28, 29, 0.1) 50%, #f7fafb 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  color: white;
  max-width: 800px;
  padding: 0 var(--margin-mobile);
}

.text-glow {
  text-shadow: 0 0 20px rgba(150, 242, 241, 0.5);
}

/* Components */
.glass-card {
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 10px 30px rgba(0, 103, 103, 0.05);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 40px;
  padding: 2rem;
}

.glass-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.6);
  box-shadow: 0 20px 40px rgba(0, 103, 103, 0.1);
}

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

.grid-cols-2 { grid-template-columns: 1fr; }
.grid-cols-3 { grid-template-columns: 1fr; }
.grid-cols-4 { grid-template-columns: 1fr; }

@media (min-width: 768px) {
  .grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 1s ease;
}

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

.bounce {
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(-25%); animation-timing-function: cubic-bezier(0.8,0,1,1); }
  50% { transform: none; animation-timing-function: cubic-bezier(0,0,0.2,1); }
}

/* Footer */
.site-footer {
  background-color: var(--primary-container);
  color: var(--on-primary-container);
  padding: var(--section-gap) 0;
  border-radius: 40px 40px 0 0;
}

.site-footer a {
  opacity: 0.8;
}

.site-footer a:hover {
  opacity: 1;
  transform: translateX(4px);
}