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

:root {
  --primary-color: #8b4513; 
  --secondary-color: #b8860b; 
  --accent-color: #cd5c5c;
  --text-dark: #2c2c2c;
  --text-light: #666;
  --background-light: #f9f5f0;
  --white: #ffffff;
  --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Playfair Display", serif;
  color: var(--text-dark);
  background-color: var(--background-light);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Loading Animation */
.loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--background-light);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 5px solid rgba(139, 69, 19, 0.2);
  border-top: 5px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transform: translateY(0);
  transition: var(--transition-slow);
}

.header.hidden {
  transform: translateY(-100%);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  padding: 0.5rem 0;
}

.navbar {
  padding: 1rem 0;
  transition: var(--transition);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.logo h1 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  position: relative;
  overflow: hidden;
}

.logo h1::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

.logo:hover h1::after {
  width: 100%;
}

.nav-menu {
  display: flex;
  list-style: none;
}

.nav-menu li {
  margin-left: 2rem;
  position: relative;
  overflow: hidden;
}

.nav-menu a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  display: inline-block;
}

.nav-menu a::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: var(--primary-color);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.nav-menu a:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-menu a:hover {
  color: var(--primary-color);
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 5px;
}

.bar {
  width: 25px;
  height: 3px;
  background-color: var(--text-dark);
  margin: 3px 0;
  transition: var(--transition);
  transform-origin: center;
}

.hamburger.active .bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.hamburger.active .bar:nth-child(2) {
  opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Hero Section */
.hero {
  height: 100vh;
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
    url("Img/background.jpeg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(139, 69, 19, 0.2) 0%, rgba(184, 134, 11, 0.1) 100%);
  z-index: 1;
}

.hero-content {
  max-width: 800px;
  padding: 0 20px;
  z-index: 2;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease forwards 0.5s;
}

.hero-title {
  font-size: 7rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: 1px;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
}

.hero-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--secondary-color), transparent);
  transform: translateX(-100%);
  animation: slideIn 1.5s ease forwards 1s;
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: 2.5rem;
  font-weight: 400;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1s ease forwards 0.8s;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1s ease forwards 1.1s;
}

.btn-primary,
.btn-secondary,
.btn-outline {
  padding: 12px 30px;
  border: none;
  border-radius: 2px;
  font-family: "Playfair Display", serif;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary::before,
.btn-secondary::before,
.btn-outline::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition);
  z-index: -1;
}

.btn-primary:hover::before,
.btn-secondary:hover::before,
.btn-outline:hover::before {
  left: 100%;
}

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

.btn-primary:hover {
  background-color: #6b3510;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

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

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

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

.btn-outline:hover {
  background-color: rgba(139, 69, 19, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Scroll Down Indicator */
.scroll-down {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  opacity: 0;
  animation: fadeIn 1s ease forwards 1.5s;
}

.scroll-down::after {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 2px;
  height: 30px;
  background-color: var(--white);
  animation: scrollDown 2s infinite;
}

/* Section Styles */
.section {
  padding: 100px 0;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.section.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  overflow: hidden;
}

.section-title::after {
  content: "";
  position: absolute;
  width: 80px;
  height: 3px;
  background-color: var(--primary-color);
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  transition: var(--transition);
}

.section-title:hover::after {
  width: 120px;
}

/* Art Categories */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.category-card {
  background-color: var(--white);
  padding: 2.5rem 1.5rem;
  text-align: center;
  border-radius: 2px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.category-card:hover::before {
  transform: scaleX(1);
}

.category-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.category-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  display: inline-block;
  transition: var(--transition);
}

.category-card:hover .category-icon {
  transform: scale(1.2) rotate(5deg);
}

.category-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
  transition: var(--transition);
}

.category-card:hover h3 {
  color: var(--secondary-color);
}

.category-card p {
  color: var(--text-light);
}

/* Featured Artworks with Unique Textures */
.artworks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.artwork-card {
  background-color: var(--white);
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(30px);
  cursor: pointer;
  position: relative;
}

.artwork-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.artwork-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Unique textures for each artwork card */
.artwork-card:nth-child(1) {
  background-image: 
    linear-gradient(45deg, transparent 95%, rgba(139, 69, 19, 0.05) 95%),
    linear-gradient(-45deg, transparent 95%, rgba(184, 134, 11, 0.05) 95%);
  background-size: 20px 20px;
}

.artwork-card:nth-child(2) {
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(139, 69, 19, 0.03) 0%, transparent 20%),
    radial-gradient(circle at 90% 80%, rgba(184, 134, 11, 0.03) 0%, transparent 20%);
}

.artwork-card:nth-child(3) {
  background-image: 
    linear-gradient(0deg, transparent 24%, rgba(139, 69, 19, 0.03) 25%, rgba(139, 69, 19, 0.03) 26%, transparent 27%, transparent 74%, rgba(184, 134, 11, 0.03) 75%, rgba(184, 134, 11, 0.03) 76%, transparent 77%),
    linear-gradient(90deg, transparent 24%, rgba(139, 69, 19, 0.03) 25%, rgba(139, 69, 19, 0.03) 26%, transparent 27%, transparent 74%, rgba(184, 134, 11, 0.03) 75%, rgba(184, 134, 11, 0.03) 76%, transparent 77%);
  background-size: 30px 30px;
}

.artwork-card:nth-child(4) {
  background-image: 
    repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(139, 69, 19, 0.03) 10px, rgba(139, 69, 19, 0.03) 20px);
}

.artwork-image {
  height: 250px;
  overflow: hidden;
  position: relative;
}

.artwork-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.1) 100%);
  opacity: 0;
  transition: var(--transition);
}

.artwork-card:hover .artwork-image::after {
  opacity: 1;
}

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

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

.artwork-info {
  padding: 1.5rem;
  position: relative;
}

.artwork-info h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
  transition: var(--transition);
}

.artwork-card:hover .artwork-info h3 {
  color: var(--secondary-color);
}

.artist,
.specialty {
  color: var(--accent-color);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.description,
.bio {
  color: var(--text-light);
}

/* Featured Artists with Looping Animations */
.artists-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.artist-card {
  background-color: var(--white);
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(30px);
  cursor: pointer;
  position: relative;
}

.artist-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.artist-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.artist-image {
  height: 250px;
  overflow: hidden;
  position: relative;
}

.artist-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.1) 100%);
  opacity: 0;
  transition: var(--transition);
}

.artist-card:hover .artist-image::after {
  opacity: 1;
}

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

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

/* Looping animation for artist cards */
.artist-card {
  animation: subtleFloat 6s ease-in-out infinite;
}

.artist-card:nth-child(2) {
  animation-delay: 1s;
}

.artist-card:nth-child(3) {
  animation-delay: 2s;
}

.artist-info {
  padding: 1.5rem;
  position: relative;
}

.artist-info h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
  transition: var(--transition);
}

.artist-card:hover .artist-info h3 {
  color: var(--secondary-color);
}

/* Current Exhibitions */
.exhibitions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
}

.exhibition-card {
  background-color: var(--white);
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(30px);
}

.exhibition-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.exhibition-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.exhibition-image {
  height: 250px;
  overflow: hidden;
}

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

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

.exhibition-info {
  padding: 2rem;
}

.exhibition-info h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
  transition: var(--transition);
}

.exhibition-card:hover .exhibition-info h3 {
  color: var(--secondary-color);
}

.date {
  color: var(--accent-color);
  font-weight: 500;
  margin-bottom: 1rem;
}

.exhibition-info .description {
  margin-bottom: 1.5rem;
}

/* Footer */
.footer {
  background-color: var(--text-dark);
  color: var(--white);
  padding: 60px 0 20px;
  position: relative;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-logo h2 {
  color: var(--white);
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.footer-logo h2::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 50px;
  height: 2px;
  background-color: var(--secondary-color);
  transition: var(--transition);
}

.footer-logo:hover h2::after {
  width: 100%;
}

.footer-logo p {
  color: #aaa;
}

.footer-links h3,
.footer-newsletter h3 {
  color: var(--white);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.8rem;
  position: relative;
  overflow: hidden;
}

.footer-links a {
  color: #aaa;
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
  position: relative;
}

.footer-links a::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--secondary-color);
  transition: var(--transition);
}

.footer-links a:hover::before {
  width: 100%;
}

.footer-links a:hover {
  color: var(--white);
  transform: translateX(5px);
}

.footer-newsletter p {
  color: #aaa;
  margin-bottom: 1rem;
}

.newsletter-form {
  display: flex;
  position: relative;
}

.newsletter-form input {
  flex: 1;
  padding: 10px;
  border: none;
  border-radius: 2px 0 0 2px;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--white);
  transition: var(--transition);
}

.newsletter-form input:focus {
  outline: none;
  background-color: rgba(255, 255, 255, 0.15);
}

.newsletter-form input::placeholder {
  color: #aaa;
}

.newsletter-form button {
  padding: 10px 20px;
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: 0 2px 2px 0;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.newsletter-form button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition);
}

.newsletter-form button:hover::before {
  left: 100%;
}

.newsletter-form button:hover {
  background-color: #6b3510;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid #444;
  color: #aaa;
}

/* Artwork Detail Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.artwork-modal {
  background-color: var(--white);
  border-radius: 8px;
  width: 90%;
  max-width: 1000px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.9);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.modal-overlay.active .artwork-modal {
  transform: scale(1);
  opacity: 1;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-dark);
  cursor: pointer;
  z-index: 10;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
}

.modal-close:hover {
  background-color: rgba(0, 0, 0, 0.1);
  transform: rotate(90deg);
}

.modal-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.modal-image {
  height: 100%;
  min-height: 500px;
  overflow: hidden;
}

.modal-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-info {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.modal-title {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.modal-artist {
  font-size: 1.2rem;
  color: var(--accent-color);
  margin-bottom: 2rem;
  font-weight: 500;
}

.modal-description {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
  color: var(--text-light);
}

.modal-details {
  margin-bottom: 2rem;
}

.modal-detail {
  display: flex;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.detail-label {
  font-weight: 600;
  width: 120px;
  color: var(--text-dark);
}

.detail-value {
  color: var(--text-light);
  flex: 1;
}

.modal-actions {
  display: flex;
  gap: 1rem;
}

.modal-btn {
  padding: 12px 24px;
  border: none;
  border-radius: 2px;
  font-family: "Playfair Display", serif;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-btn.inquire {
  background-color: var(--primary-color);
  color: var(--white);
}

.modal-btn.inquire:hover {
  background-color: #6b3510;
}

.modal-btn.share {
  background-color: transparent;
  color: var(--text-dark);
  border: 1px solid var(--text-light);
}

.modal-btn.share:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

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

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

@keyframes slideIn {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(100%);
  }
}

@keyframes scrollDown {
  0% {
    transform: translateY(0) scaleY(1);
  }
  50% {
    transform: translateY(10px) scaleY(1.2);
  }
  100% {
    transform: translateY(0) scaleY(1);
  }
}

@keyframes subtleFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Responsive Design */
@media (max-width: 992px) {
  .hero-title {
    font-size: 3rem;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .modal-content {
    grid-template-columns: 1fr;
  }
  
  .modal-image {
    min-height: 300px;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: var(--white);
    width: 100%;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    padding: 2rem 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-menu li {
    margin: 1.5rem 0;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .modal-info {
    padding: 20px;
  }
  
  .modal-title {
    font-size: 2rem;
  }
  
  .modal-actions {
    flex-direction: column;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2rem;
  }

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

  .exhibitions-grid {
    grid-template-columns: 1fr;
  }
  
  .artworks-grid,
  .artists-grid {
    grid-template-columns: 1fr;
  }
}