:root {
  --bg-color: #ffffff;
  --surface-color: #f1f1f1;
  --text-primary: #333333;
  --text-secondary: #555555;
  --accent-color: #666666;
  --border-color: #dddddd;
  --font-serif: 'Cinzel', serif;
  --font-sans: 'Inter', sans-serif;
  --transition: all 0.3s ease;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 140px;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: 1px;
}

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

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

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

.mt-8 {
  margin-top: 4rem;
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 100px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--surface-color);
  min-width: 160px;
  box-shadow: 0 8px 16px rgba(0,0,0,0.5);
  border: 1px solid var(--border-color);
  z-index: 1;
}

.dropdown-content a {
  padding: 12px 16px;
  display: block;
  border-bottom: 1px solid var(--border-color);
}

.dropdown-content a:last-child {
  border-bottom: none;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* --- Sections --- */
.page-section {
  display: none;
  padding-top: 160px; /* offset for taller navbar */
  min-height: 100vh;
  animation: fadeIn 0.5s ease;
}

.page-section.active {
  display: block;
}

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

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin: 4rem 0 3rem;
  color: var(--accent-color);
}

.section-subtitle {
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: 2rem;
  color: var(--text-primary);
}

/* --- Hero --- */
.hero {
  height: 100vh;
  background-image: url('https://images.unsplash.com/photo-1579541592065-ad08e2f078a6?auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}

.hero-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(rgba(13,13,13,0.3), rgba(13,13,13,0.9));
  z-index: 1;
}

.hero-content {
  z-index: 2;
  max-width: 800px;
  padding: 2rem;
  color: #ffffff;
}

.hero-content h1 {
  font-size: 4rem;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  color: #dddddd;
}

/* --- Buttons --- */
.btn-primary {
  background-color: transparent;
  color: #ffffff;
  border: 1px solid #ffffff;
  padding: 0.8rem 2rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary:hover {
  background-color: #ffffff;
  color: #000000;
}

.btn-text {
  background: none;
  border: none;
  color: var(--accent-color);
  cursor: pointer;
  font-size: 1rem;
  text-decoration: underline;
}

/* --- Gallery Categories --- */
.gallery-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.category-card {
  position: relative;
  height: 400px;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid var(--border-color);
}

.category-card .card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
  z-index: 1;
}

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

.category-card .card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 3rem 1.5rem 1.5rem 1.5rem;
  background: linear-gradient(to top, rgba(0,0,0,1) 0%, rgba(0,0,0,0.7) 60%, transparent 100%);
  text-align: center;
  box-sizing: border-box;
  z-index: 2;
}

.category-card h3 {
  font-size: 1.6rem;
  margin: 0;
  color: #fff;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.8);
  transition: transform 0.4s ease;
}

.category-card p {
  font-size: 0.95rem;
  line-height: 1.5;
  color: #eee;
  max-height: 0;
  opacity: 0;
  margin: 0;
  overflow: hidden;
  transition: all 0.4s ease;
}

.category-card:hover h3 {
  transform: translateY(-5px);
}

.category-card:hover p {
  max-height: 200px;
  opacity: 1;
  margin-top: 1rem;
}

/* --- Art Grid --- */
.tags-filter {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.5rem 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.art-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.art-item {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid var(--border-color);
}

.art-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.art-item-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

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

.art-item-title {
  font-family: var(--font-serif);
  color: white;
  text-align: center;
  padding: 1rem;
}

/* --- Poetry --- */
.poetry-list {
  max-width: 800px;
  margin: 0 auto 4rem;
}

.poem-card {
  background-color: var(--surface-color);
  padding: 2rem;
  border-left: 4px solid var(--accent-color);
  margin-bottom: 2rem;
}

.poem-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.poem-card p {
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 1rem;
}

/* --- About & Reviews --- */
.about-content {
  max-width: 800px;
  margin: 0 auto 4rem;
  text-align: justify;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.review-card {
  background-color: var(--surface-color);
  padding: 2rem;
  border: 1px solid var(--border-color);
  text-align: center;
}

.review-card p {
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.review-card h4 {
  color: var(--accent-color);
}

.review-card span {
  font-size: 0.8rem;
  color: #888;
}

/* --- Contact --- */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 900px;
  margin: 0 auto 4rem;
}

.contact-info p {
  margin: 1rem 0;
  font-size: 1.2rem;
}

.social-link {
  display: inline-block;
  margin-top: 1rem;
  color: var(--accent-color);
  text-decoration: underline;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 1rem;
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-sans);
}

.contact-form input:focus, .contact-form textarea:focus {
  outline: none;
  border-color: var(--accent-color);
}

/* --- Lightbox --- */
.lightbox {
  display: none;
  position: fixed;
  z-index: 2000;
  padding-top: 50px;
  left: 0; top: 0;
  width: 100%; height: 100%;
  background-color: rgba(0,0,0,0.9);
}

.lightbox-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 80vh;
}

.close-lightbox {
  position: absolute;
  top: 20px;
  right: 35px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
}

/* --- Sub-Filters --- */
.sub-filters {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.sub-filter-btn {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid #aaa;
  padding: 0.4rem 1.2rem;
  font-size: 0.85rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.sub-filter-btn:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-primary);
  border-color: #777;
}

.sub-filter-btn.active {
  background: rgba(0, 0, 0, 0.1);
  color: var(--text-primary);
  border-color: var(--text-primary);
}

/* --- Footer --- */
footer {
  background-color: var(--surface-color);
  padding: 2rem 0;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
}

/* --- New Layout Classes --- */
.slider-caption {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0,0,0,0.6);
  color: white;
  padding: 2rem;
  border-radius: 4px;
  text-align: center;
  width: 80%;
  max-width: 800px;
}

.slider-caption h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: #ffffff;
}

.slider-caption p {
  font-size: 1.1rem;
  line-height: 1.6;
  font-style: italic;
}

.gallery-menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-bottom: 5rem;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
  border: 2px solid #000;
  background: #000;
}

.home-gallery-preview {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-width: 1200px;
  margin: 0 auto;
  cursor: pointer;
}

.home-gallery-row {
  display: flex;
  height: 350px;
  gap: 4px;
  justify-content: center;
}

.home-gallery-row img {
  height: 100%;
  flex: 1;
  object-fit: cover;
  border: 1px solid white;
}

.home-gallery-row img.wide {
  flex: 1.2;
}

.home-gallery-row.bottom-row {
  width: 80%;
  margin: 0 auto;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg-color);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
  }
  
  .nav-links.show {
    display: flex;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 2rem;
  }

  .slider-caption {
    padding: 1rem;
    width: 90%;
  }

  .slider-caption h2 {
    font-size: 1.5rem;
  }

  .slider-caption p {
    font-size: 0.95rem;
  }

  .gallery-menu-grid {
    grid-template-columns: 1fr;
  }

  .home-gallery-row {
    height: auto;
    flex-wrap: wrap;
  }

  .home-gallery-row img {
    height: 150px;
    flex: 1 1 45%;
  }

  .home-gallery-row.bottom-row {
    width: 100%;
  }
}