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

 :root {
     --bg: #0a0a0a;
     --text: #f5f5f5;
     --accent: #d4af37;
     --card-bg: #1a1a1a;
     --border: #333;
 }

 [data-theme="light"] {
     --bg: #f5f5f5;
     --text: #0a0a0a;
     --accent: #d4af37;
     --card-bg: #ffffff;
     --border: #e0e0e0;
 }

 body {
     font-family: 'Inter', sans-serif;
     background: var(--bg);
     color: var(--text);
     overflow-x: hidden;
     transition: background 0.3s ease, color 0.3s ease;
 }

 /* Loading */
 .loading {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100vh;
     background: var(--bg);
     display: flex;
     align-items: center;
     justify-content: center;
     z-index: 10001;
     flex-direction: column;
     gap: 2rem;
 }

 .loading-text {
     font-family: 'Playfair Display', serif;
     font-size: 3rem;
     color: var(--accent);
 }

 .loading-bar {
     width: 200px;
     height: 2px;
     background: var(--border);
     position: relative;
     overflow: hidden;
 }

 .loading-progress {
     position: absolute;
     left: 0;
     top: 0;
     height: 100%;
     background: var(--accent);
     width: 0%;
 }

 /* Navigation */
 nav {
     position: fixed;
     top: 0;
     width: 100%;
     padding: 1.5rem 4rem;
     display: flex;
     justify-content: space-between;
     align-items: center;
     z-index: 1000;
     background: rgba(10, 10, 10, 0.8);
     backdrop-filter: blur(10px);
     transition: background 0.3s ease;
 }

 [data-theme="light"] nav {
     background: rgba(245, 245, 245, 0.8);
 }

 .logo {
     font-family: 'Playfair Display', serif;
     font-size: 1.5rem;
     font-weight: 700;
     color: var(--accent);
 }

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

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

 .nav-links a {
     color: var(--text);
     text-decoration: none;
     font-size: 0.9rem;
     transition: color 0.3s;
 }

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

 /* Theme Toggle */
 .theme-toggle {
     background: transparent;
     border: 2px solid var(--border);
     color: var(--text);
     width: 40px;
     height: 40px;
     border-radius: 50%;
     cursor: pointer;
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 1.2rem;
     transition: all 0.3s ease;
 }

 .theme-toggle:hover {
     border-color: var(--accent);
     transform: rotate(180deg);
 }

 /* Hero */
 .hero {
     min-height: 100vh;
     display: flex;
     align-items: center;
     justify-content: center;
     text-align: center;
     position: relative;
     padding: 0 2rem;
 }

 .hero-content {
     max-width: 900px;
 }

 .hero-logo {
     font-size: 0.9rem;
     letter-spacing: 4px;
     color: var(--accent);
     margin-bottom: 2rem;
     opacity: 0;
     font-weight: 500;
 }

 .hero-title {
     font-family: 'Playfair Display', serif;
     font-size: clamp(2.5rem, 8vw, 5rem);
     font-weight: 700;
     margin-bottom: 2rem;
     opacity: 0;
     line-height: 1.2;
 }

 .hero-description {
     font-size: clamp(1rem, 2vw, 1.2rem);
     color: var(--text);
     opacity: 0.8;
     max-width: 700px;
     margin: 0 auto 3rem;
     line-height: 1.8;
     opacity: 0;
 }

 .hero-buttons {
     display: flex;
     gap: 2rem;
     justify-content: center;
     align-items: center;
     flex-wrap: wrap;
     opacity: 0;
 }

 .btn-primary {
     padding: 1rem 2.5rem;
     background: var(--accent);
     color: var(--bg);
     text-decoration: none;
     font-size: 0.9rem;
     font-weight: 600;
     letter-spacing: 1px;
     transition: all 0.3s;
     border-radius: 5px;
 }

 .btn-primary:hover {
     transform: translateY(-3px);
     box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
 }

 .scroll-indicator {
     display: flex;
     flex-direction: column;
     align-items: center;
     gap: 0.5rem;
     color: var(--text);
     opacity: 0.6;
     font-size: 0.85rem;
 }

 .scroll-arrow {
     font-size: 1.5rem;
     animation: bounce 2s infinite;
 }

 @keyframes bounce {

     0%,
     100% {
         transform: translateY(0);
     }

     50% {
         transform: translateY(10px);
     }
 }

 /* Gallery Section */
 .gallery-section {
     padding: 5rem 4rem;
     min-height: 100vh;
 }

 .section-title {
     font-family: 'Playfair Display', serif;
     font-size: clamp(2rem, 5vw, 3rem);
     margin-bottom: 3rem;
     text-align: center;
 }

 /* Masonry Grid */
 .gallery-grid {
     column-count: 3;
     column-gap: 2rem;
     margin-top: 3rem;
 }

 .gallery-card {
     position: relative;
     overflow: hidden;
     border-radius: 10px;
     cursor: pointer;
     margin-bottom: 2rem;
     break-inside: avoid;
     transition: transform 0.5s ease, box-shadow 0.3s ease;
     background: var(--card-bg);
     border: 1px solid var(--border);
 }

 .gallery-card:hover {
     transform: translateY(-10px);
     box-shadow: 0 20px 40px rgba(212, 175, 55, 0.2);
 }

 .gallery-card img {
     width: 100%;
     height: auto;
     display: block;
     transition: transform 0.5s;
 }

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

 /* End Section */
 .end-section {
     padding: 8rem 4rem;
     text-align: center;
     border-top: 1px solid var(--border);
 }

 .end-title {
     font-family: 'Playfair Display', serif;
     font-size: clamp(2rem, 4vw, 3rem);
     margin-bottom: 1rem;
     letter-spacing: 2px;
 }

 .end-subtitle {
     font-size: 1rem;
     color: var(--text);
     opacity: 0.7;
     margin-bottom: 3rem;
 }

 .end-message {
     max-width: 600px;
     margin: 0 auto 3rem;
     line-height: 1.9;
     font-size: 1.1rem;
     color: var(--text);
     opacity: 0.8;
 }

 .end-signature {
     font-family: 'Playfair Display', serif;
     font-size: 1.3rem;
     color: var(--accent);
     margin: 3rem 0;
 }

 .end-buttons {
     display: flex;
     gap: 1.5rem;
     justify-content: center;
     margin: 3rem 0;
     flex-wrap: wrap;
 }

 .btn-secondary {
     padding: 1rem 2rem;
     background: transparent;
     border: 2px solid var(--border);
     color: var(--text);
     text-decoration: none;
     font-size: 0.9rem;
     font-weight: 500;
     transition: all 0.3s;
     border-radius: 5px;
 }

 .btn-secondary:hover {
     border-color: var(--accent);
     color: var(--accent);
     transform: translateY(-2px);
 }

 /* Footer */
 footer {
     padding: 3rem 4rem;
     text-align: center;
     border-top: 1px solid var(--border);
 }

 .social-links {
     display: flex;
     gap: 2rem;
     justify-content: center;
     margin-bottom: 2rem;
     flex-wrap: wrap;
 }

 .social-links a {
     color: var(--text);
     text-decoration: none;
     font-size: 0.95rem;
     transition: color 0.3s;
     opacity: 0.8;
 }

 .social-links a:hover {
     color: var(--accent);
     opacity: 1;
 }

 .copyright {
     color: var(--text);
     opacity: 0.6;
     font-size: 0.9rem;
 }

 /* Fullscreen Viewer */
 .viewer {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100vh;
     background: rgba(0, 0, 0, 0.98);
     z-index: 10000;
     display: none;
     align-items: center;
     justify-content: center;
     opacity: 0;
 }

 .viewer.active {
     display: flex;
     opacity: 1;
 }

 .viewer img {
     max-width: 90%;
     max-height: 90vh;
     object-fit: contain;
 }

 .close-viewer {
     position: absolute;
     top: 2rem;
     right: 2rem;
     width: 50px;
     height: 50px;
     background: rgba(255, 255, 255, 0.1);
     border: 1px solid rgba(255, 255, 255, 0.2);
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     cursor: pointer;
     color: #fff;
     font-size: 2rem;
     transition: all 0.3s;
 }

 .close-viewer:hover {
     background: var(--accent);
     color: var(--bg);
 }

 /* Mobile Menu Toggle */
 .menu-toggle {
     display: none;
     flex-direction: column;
     gap: 5px;
     cursor: pointer;
     padding: 5px;
 }

 .menu-toggle span {
     width: 25px;
     height: 2px;
     background: var(--text);
     transition: all 0.3s;
 }

 /* Tablet Responsive (768px - 1024px) */
 @media (max-width: 1024px) {
     .gallery-grid {
         column-count: 2;
     }

     nav {
         padding: 1.5rem 2rem;
     }

     .gallery-section {
         padding: 4rem 2rem;
     }

     .end-section {
         padding: 6rem 2rem;
     }
 }

 /* Mobile Responsive (max-width: 768px) */
 @media (max-width: 768px) {
     nav {
         padding: 1rem;
     }

     .nav-links {
         display: none;
         position: absolute;
         top: 100%;
         left: 0;
         width: 100%;
         background: var(--bg);
         flex-direction: column;
         padding: 2rem;
         gap: 1rem;
         box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
     }

     .nav-links.active {
         display: flex;
     }

     .menu-toggle {
         display: flex;
     }

     .nav-right {
         gap: 1rem;
     }

     .hero {
         padding: 0 1.5rem;
         min-height: 90vh;
     }

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

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

     .gallery-section {
         padding: 3rem 1.5rem;
     }

     .gallery-grid {
         column-count: 1;
     }

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

     .end-section {
         padding: 4rem 1.5rem;
     }

     .end-title {
         font-size: 1.8rem;
     }

     .end-message {
         font-size: 1rem;
     }

     .end-buttons {
         flex-direction: column;
         gap: 1rem;
     }

     footer {
         padding: 2rem 1.5rem;
     }

     .social-links {
         flex-direction: column;
         gap: 1rem;
     }
 }

 /* Small Mobile (max-width: 480px) */
 @media (max-width: 480px) {
     .logo {
         font-size: 1.2rem;
     }

     .theme-toggle {
         width: 35px;
         height: 35px;
         font-size: 1rem;
     }

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

     .btn-primary,
     .btn-secondary {
         padding: 0.8rem 1.5rem;
         font-size: 0.85rem;
     }
 }

 .copyright a {
  color: inherit;
  text-decoration: none;
}

.copyright a:hover {
  text-decoration: underline;
}