/* ============================================
   Sheridan Illusions — CSS
   Navy (#0D1B2E) + Gold (#C9A84C) theme
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

/* ============================================
   CSS Variables
   ============================================ */

:root {
  --navy: #0D1B2E;
  --gold: #C9A84C;
  --white: #FFFFFF;
  --light-gray: #F5F5F5;
  --dark-gray: #1A2A3A;
  --text-dark: #1a1a1a;
  --text-light: #666666;

  --font-heading: 'Cormorant Garamond', serif;
  --font-body: 'Inter', sans-serif;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;

  --transition: all 0.3s ease;
}

/* ============================================
   Global Styles
   ============================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  line-height: 1.6;
  background-color: var(--white);
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 600;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-dark);
  font-size: 1rem;
  line-height: 1.7;
}

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

a:hover {
  color: #b89438;
}

/* ============================================
   Navigation
   ============================================ */

nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 2rem;
  background-color: transparent;
  z-index: 1000;
  transition: background-color 0.3s ease;
}

nav.scrolled {
  background-color: rgba(13, 27, 46, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

nav .logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
}

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

nav a {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--gold);
  transition: width 0.3s ease;
}

nav a:hover::after {
  width: 100%;
}

nav a.cta {
  background-color: var(--gold);
  color: var(--navy);
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-weight: 600;
}

nav a.cta::after {
  display: none;
}

nav a.cta:hover {
  background-color: #b89438;
  color: var(--navy);
}

nav .mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Mobile Navigation */
@media (max-width: 768px) {
  nav ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    flex-direction: column;
    gap: 0;
    background-color: rgba(13, 27, 46, 0.98);
    padding: 1rem 0;
    text-align: center;
  }

  nav ul.active {
    display: flex;
  }

  nav ul li {
    padding: 1rem 0;
    border-bottom: 1px solid rgba(201, 168, 76, 0.1);
  }

  nav .mobile-toggle {
    display: block;
  }

  nav a::after {
    display: none;
  }
}

/* ============================================
   Container & Layout
   ============================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: var(--spacing-2xl) 0;
}

.text-center {
  text-align: center;
}

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

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

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: 4px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
  font-size: 1rem;
}

.btn-primary {
  background-color: var(--gold);
  color: var(--navy);
}

.btn-primary:hover {
  background-color: #b89438;
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  background-color: var(--gold);
  color: var(--navy);
}

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

.btn-light:hover {
  background-color: var(--light-gray);
}

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

.btn-dark:hover {
  background-color: var(--dark-gray);
  border-color: var(--dark-gray);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 60px;
}

.hero video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: -1;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(13, 27, 46, 0.5);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  animation: fadeInUp 0.8s ease-out;
}

.hero-content h1 {
  font-size: clamp(3rem, 10vw, 5rem);
  margin-bottom: var(--spacing-sm);
  color: var(--gold);
  font-weight: 700;
}

.hero-content p {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  margin-bottom: var(--spacing-xl);
  color: var(--white);
  font-weight: 300;
  font-style: italic;
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   Card Grid
   ============================================ */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.card {
  background-color: var(--white);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.card-navy {
  background-color: var(--navy);
  color: var(--white);
}

.card-navy h3,
.card-navy p {
  color: var(--white);
}

.card-navy a {
  color: var(--gold);
}

.card-body {
  padding: var(--spacing-lg);
}

.card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

/* ============================================
   Gallery
   ============================================ */

.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--navy);
  background-color: var(--white);
  color: var(--navy);
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 600;
}

.filter-btn.active {
  background-color: var(--navy);
  color: var(--white);
}

.filter-btn:hover {
  background-color: var(--navy);
  color: var(--white);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  aspect-ratio: 4 / 3;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(13, 27, 46, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.gallery-overlay-text {
  color: var(--gold);
  font-size: 1.25rem;
  font-weight: 600;
  text-align: center;
}

/* Responsive Grid */
@media (max-width: 768px) {
  .gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .gallery {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Review/Testimonial Cards
   ============================================ */

.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.review-card {
  background-color: var(--navy);
  color: var(--white);
  padding: var(--spacing-lg);
  border-radius: 8px;
  border-left: 4px solid var(--gold);
  transition: var(--transition);
}

.review-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.review-author {
  font-weight: 600;
  color: var(--gold);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-xs);
}

.review-stars {
  color: var(--gold);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 2px;
}

.review-text {
  color: var(--white);
  font-size: 0.95rem;
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 0;
}

/* ============================================
   Form Styles
   ============================================ */

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

label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--text-dark);
}

input,
textarea,
select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.1);
}

textarea {
  resize: vertical;
  min-height: 150px;
}

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

@media (max-width: 768px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Footer
   ============================================ */

footer {
  background-color: var(--navy);
  color: var(--white);
  padding: var(--spacing-xl) 0;
  margin-top: var(--spacing-2xl);
}

footer .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

footer h4 {
  color: var(--gold);
  margin-bottom: var(--spacing-md);
}

footer a {
  color: var(--white);
  display: block;
  margin-bottom: var(--spacing-sm);
}

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

.footer-bottom {
  border-top: 1px solid rgba(201, 168, 76, 0.2);
  padding-top: var(--spacing-lg);
  text-align: center;
  color: var(--text-light);
  font-size: 0.9rem;
}

/* ============================================
   Utility Classes
   ============================================ */

.fade-in {
  opacity: 0;
  animation: fadeIn 0.8s ease-out forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

.bg-dark {
  background-color: var(--dark-gray);
  color: var(--white);
}

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

.text-italic {
  font-style: italic;
}

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

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
  nav ul {
    gap: 0;
  }

  nav a {
    font-size: 0.9rem;
  }

  .container {
    padding: 0 1rem;
  }

  .section {
    padding: var(--spacing-xl) 0;
  }

  .hero-cta {
    flex-direction: column;
    gap: 1rem;
  }

  .btn {
    width: 100%;
  }

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

  .filter-tabs {
    gap: 0.5rem;
  }

  .filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.1rem;
  }

  .hero {
    min-height: 80vh;
  }

  nav .logo {
    font-size: 1.25rem;
  }

  nav ul li {
    padding: 0.75rem 0;
  }

  .section {
    padding: var(--spacing-lg) 0;
  }
}