/* ===============================================
   Tiwaah Vibes LLC - Modern Single Page Design
   =============================================== */

/* CSS Custom Properties - New Color Scheme */
:root {
  /* Primary Colors - Using #B9A394 */
  --primary-light: #E8E0DB;
  --primary-medium: #B9A394;

  /* Derived Colors */
  --primary-lighter: #F5F2F0;
  --primary-dark: #9A8A7D;
  --primary-darker: #7B6B5E;

  /* Accent Colors - No Yellow */
  --accent-primary: #B9A394;
  --accent-light: #C8B8AB;
  --accent-dark: #9A8A7D;

  /* Neutral Colors */
  --white: #FFFFFF;
  --off-white: var(--primary-lighter);
  --light-gray: var(--primary-light);
  --gray: #D3C7B8;
  --dark-gray: #6B5B47;
  --black: #2C2C2C;

  /* Text Colors - High Contrast */
  --text-primary: #2C2C2C;
  --text-secondary: #4A3C2E;
  --text-light: var(--white);
  --text-accent: var(--primary-dark);

  /* Background Colors */
  --bg-primary: var(--white);
  --bg-secondary: var(--primary-light);
  --bg-accent: var(--primary-medium);
  --bg-dark: var(--black);

  /* Spacing */
  --section-padding: 80px 0;
  --container-padding: 0 20px;
  --max-width: 1200px;

  /* Typography */
  --font-primary: 'Roboto', sans-serif;
  --font-secondary: 'Open Sans', sans-serif;

  /* Shadows */
  --shadow-light: 0 2px 10px rgba(185, 163, 148, 0.2);
  --shadow-medium: 0 4px 20px rgba(185, 163, 148, 0.3);
  --shadow-heavy: 0 8px 30px rgba(185, 163, 148, 0.4);

  /* Transitions */
  --transition: all 0.3s ease;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.8rem; }
h3 { font-size: 2.2rem; }
h4 { font-size: 1.8rem; }
h5 { font-size: 1.4rem; }
h6 { font-size: 1.2rem; }

p {
  margin-bottom: 1rem;
  font-size: 1.1rem;
  color: var(--text-secondary);
}

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

a:hover {
  color: var(--nude-dark);
}

/* Layout Components */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.section {
  padding: var(--section-padding);
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-title p {
  color: var(--text-secondary);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition);
  box-shadow: var(--shadow-light);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-medium);
}

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

.logo {
  font-family: var(--font-primary);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-dark);
  text-decoration: none;
}

.logo-image {
  height: 60px;
  width: auto;
  display: block;
}

.nav {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  color: var(--text-primary);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--primary-dark);
  background: var(--light-gray);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--primary-dark);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary-medium) 0%, var(--primary-dark) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  color: var(--white);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  font-weight: 700;
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  color: var(--white);
  font-weight: 500;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-description {
  font-size: 1.2rem;
  margin-bottom: 3rem;
  color: var(--white);
  opacity: 0.95;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
  line-height: 1.6;
}

.cta-button {
  display: inline-block;
  background: var(--accent-primary);
  color: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow-medium);
}

.cta-button:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-heavy);
  color: var(--white);
}

/* Features Section */
.features {
  background: var(--bg-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 20px;
  text-align: center;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  border: 1px solid var(--gray);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  color: var(--primary-dark);
}

.feature-card h3 {
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-secondary);
}

/* Collections Section */
.collections {
  background: var(--white);
}

.collections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.collection-card {
  background: var(--bg-secondary);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

.collection-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.collection-image {
  height: 250px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 600;
  overflow: hidden;
}

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

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

.collection-content {
  padding: 2rem;
}

.collection-content h3 {
  color: var(--primary-dark);
  margin-bottom: 1rem;
}

.collection-content p {
  margin-bottom: 1.5rem;
}

.collection-features {
  list-style: none;
  margin-bottom: 1.5rem;
}

.collection-features li {
  padding: 0.5rem 0;
  color: var(--text-secondary);
  position: relative;
  padding-left: 1.5rem;
}

.collection-features li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-primary);
  font-weight: bold;
  font-size: 1.2rem;
}

/* About Section */
.about {
  background: var(--primary-medium);
  color: var(--white);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text h2 {
  color: var(--white);
  margin-bottom: 2rem;
}

.about-text p {
  color: var(--primary-lighter);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.about-image {
  background: var(--primary-light);
  height: 400px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 600;
  overflow: hidden;
}

.about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 20px;
  transition: var(--transition);
}

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

/* Gallery Section */
.gallery {
  background: var(--bg-secondary);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 3rem;
}

.gallery-item {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

.gallery-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.gallery-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: var(--transition);
}

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

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.9));
  color: var(--white);
  padding: 2.5rem 2rem 2rem;
  transform: translateY(100%);
  transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
  transform: translateY(0);
}

.gallery-overlay h3 {
  color: var(--white);
  margin-bottom: 0.8rem;
  font-size: 1.5rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

.gallery-overlay p {
  color: var(--white);
  font-size: 1rem;
  margin: 0;
  line-height: 1.5;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
  opacity: 0.95;
}

/* History Section */
.history {
  background: var(--bg-secondary);
}

.history-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.history-content h2 {
  color: var(--text-primary);
  margin-bottom: 2rem;
}

.history-content p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}

/* CTA Section */
.cta {
  background: var(--primary-medium);
  color: var(--white);
  text-align: center;
}

.cta h2 {
  color: var(--white);
  margin-bottom: 1.5rem;
}

.cta p {
  color: var(--nude-lighter);
  font-size: 1.2rem;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-button.secondary {
  background: transparent;
  border: 2px solid var(--white);
  color: var(--white);
}

.cta-button.secondary:hover {
  background: var(--white);
  color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-heavy);
}

/* Contact Section */
.contact {
  background: var(--bg-secondary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 3rem;
}

.contact-info h3 {
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.contact-info p {
  margin-bottom: 1rem;
}

.contact-form {
  background: var(--white);
  padding: 2rem;
  border-radius: 20px;
  box-shadow: var(--shadow-light);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--gray);
  border-radius: 10px;
  font-size: 1rem;
  transition: var(--transition);
  background: var(--white);
  color: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-dark);
  box-shadow: 0 0 0 3px rgba(154, 138, 125, 0.2);
}

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

/* Footer */
.footer {
  background: var(--bg-dark);
  color: var(--white);
  text-align: center;
  padding: 2rem 0;
}

.footer p {
  color: var(--gray);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--primary-dark);
  color: var(--white);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  z-index: 1000;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary-darker);
  transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
    --container-padding: 0 15px;
  }

  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.6rem; }

  .hero h1 {
    font-size: 2.8rem;
  }

  .nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

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

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .gallery-img {
    height: 350px;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-button {
    width: 100%;
    max-width: 300px;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    font-size: 1.2rem;
  }

  .feature-card,
  .collection-content {
    padding: 1.5rem;
  }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

/* Smooth scrolling for anchor links */
html {
  scroll-behavior: smooth;
}

/* Focus styles for accessibility */
a:focus,
button:focus {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

.collections-cta {
  text-align: center;
  margin-top: 3rem;
}

.collections-cta .cta-button {
  display: inline-block;
  background: var(--accent-primary);
  color: var(--white);
  padding: 1rem 2.5rem;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow-medium);
}

.collections-cta .cta-button:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-heavy);
  color: var(--white);
}