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

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #1a1a1a;
    --text-primary: #ffffff;
    --text-primary-subtle: #ffffff77;
    --text-secondary: #888888;
    --text-muted: #555555;
    --accent: #ffffff;
    --border: #222222;
    --border-hover: #333333;
    --shadow: rgba(0, 0, 0, 0.5);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px;
}

.cursor-dot {
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s ease;
}

.cursor-outline {
    width: 32px;
    height: 32px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9998;
    transition: all 0.15s ease;
}

.cursor-outline.expand {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.cursor-outline::after {
    content: attr(data-text);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 10px;
    font-weight: 500;
    color: var(--accent);
    opacity: 0;
    transition: opacity 0.2s ease;
    white-space: nowrap;
}

.cursor-outline.expand::after {
    opacity: 1;
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.logo-text {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--text-primary);
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 8rem);
    font-weight: 300;
    line-height: 0.9;
    margin-bottom: 24px;
    letter-spacing: -0.04em;
    color: #ffffffa8;
}

.title-line {
  display: inline-block;
  position: relative;
  -webkit-background-clip: text;
  background-clip: text;
  background-image: linear-gradient(
    90deg,
    transparent 40%, 
    rgba(255, 255, 255, 0.6) 50%, 
    transparent 60%
  );
  background-repeat: no-repeat;
  background-size: 200% 100%;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 48px;
    font-weight: 400;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.stat-number {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.filter-section {
    padding: 80px 0 40px;
    border-bottom: 1px solid var(--border);
}

.filter-container {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 400;
    cursor: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.05);
    transition: left 0.3s ease;
}

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

.filter-btn.active {
    background: rgba(255, 255, 255, 0.05);
}

.filter-count {
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 12px;
    min-width: 20px;
    text-align: center;
}

.gallery-section {
    padding: 80px 0 120px;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.gallery-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    aspect-ratio: 4/3;
    position: relative;
    overflow: hidden;
    cursor: none;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.gallery-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.gallery-item:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px var(--shadow);
}

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

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

.gallery-item-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 32px;
    transform: translateY(100%);
    transition: var(--transition);
}

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

.gallery-item-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.gallery-item-category {
    font-size: 12px;
    color: var(--text-primary-subtle);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.gallery-item-client {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 8px;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
}

.modal-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    max-width: 1000px;
    width: 100%;
    max-height: 80vh;
    display: grid;
    grid-template-columns: 1fr 400px;
    overflow: hidden;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: none;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    z-index: 9999;
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.8);
}

.modal-image-container {
    position: relative;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.modal-info {
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.modal-header {
    border-bottom: 1px solid var(--border);
    padding-bottom: 24px;
}

.modal-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.modal-category {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.modal-description {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.modal-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.detail-item-last {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 8px;
}

.detail-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.detail-value {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}

.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    transition: opacity 0.5s ease;
}

.loading.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 2px solid var(--border);
    border-top: 2px solid var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

@media (max-width: 1024px) {
    .modal-content {
        grid-template-columns: 1fr;
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .modal-info {
        padding: 32px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .nav-container {
        padding: 16px 20px;
    }
    
    .nav-links {
        gap: 24px;
    }
    
    .hero-stats {
        gap: 32px;
    }
    
    .filter-container {
        gap: 4px;
    }
    
    .filter-btn {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .gallery {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .modal-container {
        padding: 20px;
    }
    
    .modal-info {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .filter-container {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }
    
    .filter-btn {
        width: 100%;
        justify-content: space-between;
        max-width: 300px;
    }
}

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

.gallery-item {
    animation: fadeInUp 0.6s ease forwards;
}

.gallery-item:nth-child(1) { animation-delay: 0.1s; }
.gallery-item:nth-child(2) { animation-delay: 0.2s; }
.gallery-item:nth-child(3) { animation-delay: 0.3s; }
.gallery-item:nth-child(4) { animation-delay: 0.4s; }
.gallery-item:nth-child(5) { animation-delay: 0.5s; }
.gallery-item:nth-child(6) { animation-delay: 0.6s; }

.variants-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.variants-dots {
    display: flex;
    gap: 4px;
}

.variant-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transition: all 0.2s ease;
    cursor: none;
}

.variant-dot.active {
    background: var(--accent);
    transform: scale(1.2);
}

.variants-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Modal variant switcher */
.modal-variants {
    border-bottom: 1px solid var(--border);
    padding-bottom: 24px;
}

.variants-title {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.variant-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.variant-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 8px 16px;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.variant-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.05);
    transition: left 0.3s ease;
}

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

.variant-btn.active {
    background: rgba(255, 255, 255, 0.05);
}

.gallery-item:hover .variants-indicator {
    transform: translateY(-2px);
}

.gallery-item:hover .variant-dot {
    background: rgba(255, 255, 255, 0.6);
}

.gallery-item:hover .variant-dot.active {
    background: var(--accent);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

@media (max-width: 768px) {
    .variants-indicator {
        margin-top: 8px;
        padding-top: 8px;
    }
    
    .variant-buttons {
        gap: 6px;
    }
    
    .variant-btn {
        padding: 6px 12px;
        font-size: 10px;
    }
}

.modal-image {
    transition: opacity 0.3s ease;
}

.modal-image.switching {
    opacity: 0.7;
}

.variant-dot.active {
    box-shadow: 0 0 4px rgba(255, 255, 255, 0.5);
}

.variant-btn.active {
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.1);
}

.versions-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.versions-dots {
    display: flex;
    gap: 3px;
}

.version-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transition: all 0.2s ease;
}

.version-dot.active {
    background: rgba(255, 255, 255, 0.6);
    transform: scale(1.5);
}

.version-dot.more {
    background: var(--text-muted);
    border-radius: 2px;
    width: 8px;
    height: 4px;
    font-size: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
}

.versions-label {
    font-size: 9px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.8;
}

/* Modal version switcher */
.modal-versions {
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
    margin-bottom: 4px;
}

.versions-title {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
    opacity: 0.9;
}

.version-buttons {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.version-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 6px 12px;
    font-size: 10px;
    font-weight: 400;
    cursor: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-transform: capitalize;
}

.version-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.02);
    transition: left 0.3s ease;
}

.version-btn:hover,
.version-btn.active {
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.02);
}

.version-btn.active {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

.gallery-item:hover .versions-indicator {
    transform: translateY(-1px);
}

.gallery-item:hover .version-dot {
    background: rgba(255, 255, 255, 0.4);
}

.gallery-item:hover .version-dot.active {
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 0 4px rgba(255, 255, 255, 0.2);
}

.gallery-item-overlay .versions-indicator {
    margin-top: 6px;
    padding-top: 6px;
}

.gallery-item-overlay .variants-indicator + .versions-indicator {
    margin-top: 4px;
    padding-top: 4px;
    border-top: none;
}

@media (max-width: 768px) {
    .versions-indicator {
        margin-top: 8px;
        padding-top: 8px;
    }
    
    .version-buttons {
        gap: 6px;
    }
    
    .version-btn {
        padding: 6px 12px;
        font-size: 10px;
    }
}