/* ========== INDEX.CSS ========== */
/* Hero Section */
.hero {
    margin-bottom: 6rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 80vh;
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem;
    background: var(--color-bg);
}

.hero-subtitle {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-light-gray);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 300;
    line-height: 1.1;
    margin-bottom: 2rem;
    color: var(--color-black);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-gray);
    margin-bottom: 3rem;
    max-width: 400px;
}

.hero-link {
    text-decoration: none;
    color: var(--color-black);
    font-weight: 500;
    border-bottom: 1px solid var(--color-black);
    padding-bottom: 0.3rem;
    align-self: flex-start;
    transition: var(--transition);
}

.hero-link:hover {
    gap: 10px;
    transform: translateX(5px);
}

.hero-image {
    background-size: cover;
    background-position: center;
    position: relative;
}

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

.hero-caption {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    color: white;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
}

/* Featured Collections */
.featured-collections {
    margin-bottom: 6rem;
}

.collections-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    background: var(--color-lighter);
}

.collection-card {
    position: relative;
    overflow: hidden;
    background: white;
}

.collection-card.large {
    grid-column: span 2;
}

.collection-image {
    width: 100%;
    height: 600px;
    object-fit: cover;
    transition: var(--transition);
}

.collection-card:hover .collection-image {
    transform: scale(1.02);
}

.collection-info {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    color: white;
    z-index: 2;
}

.collection-info h3 {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.collection-info p {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.8;
}

.collection-link {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3;
}

/* Design Philosophy */
.design-philosophy {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 6rem;
    background: var(--color-bg);
    padding: 4rem;
}

.philosophy-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.philosophy-text h2 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 2rem;
}

.philosophy-text p {
    color: var(--color-gray);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.philosophy-stats {
    display: flex;
    gap: 3rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: left;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--color-black);
    display: block;
}

.stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-light-gray);
}

.philosophy-image {
    overflow: hidden;
    border-radius: 2px;
}

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

.philosophy-image:hover img {
    transform: scale(1.02);
}

/* ========== HERO GALLERY ========== */
.hero-gallery-section {
    margin-bottom: 6rem;
    overflow: hidden;
}

.hero-gallery {
    position: relative;
    height: 90vh;
    min-height: 700px;
    width: 100%;
    cursor: grab;
    user-select: none;
}

.hero-gallery:active {
    cursor: grabbing;
}

.hero-gallery-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.3s ease, opacity 0.5s ease;
    will-change: transform, opacity;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to right,
        rgba(0, 0, 0, 0.5) 0%,
        rgba(0, 0, 0, 0.2) 50%,
        rgba(0, 0, 0, 0) 100%
    );
    z-index: 1;
}

.gallery-content {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    z-index: 2;
    color: white;
}

.gallery-text {
    max-width: 700px;
    transform: translateY(0);
    transition: transform 0.5s ease;
}

.gallery-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 300;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: slideUp 0.8s ease forwards;
    animation-delay: 0.2s;
}

.gallery-subtitle {
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 2.5rem;
    opacity: 0;
    animation: slideUp 0.8s ease forwards;
    animation-delay: 0.4s;
}

.gallery-btn {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: transparent;
    color: white;
    text-decoration: none;
    font-weight: 500;
    letter-spacing: 1px;
    border: 2px solid white;
    transition: all 0.3s ease;
    opacity: 0;
    animation: slideUp 0.8s ease forwards;
    animation-delay: 0.6s;
}

.gallery-btn:hover {
    background: white;
    color: black;
    transform: translateY(-2px);
}

/* Счетчик */
.gallery-counter {
    position: absolute;
    bottom: 3rem;
    right: 2rem;
    font-size: 1.2rem;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.8);
    z-index: 3;
    mix-blend-mode: difference;
}

.gallery-counter .current {
    font-size: 2rem;
    font-weight: 300;
    color: white;
    transition: all 0.3s ease;
    display: inline-block;
}

.gallery-counter .separator {
    margin: 0 0.5rem;
}

.gallery-counter .current.changed {
    animation: numberChange 0.3s ease;
}

/* Стрелки навигации */
.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: transparent;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 3;
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
    animation-delay: 1s;
}

.gallery-nav:hover {
    border-color: white;
    background: rgba(255, 255, 255, 0.1);
}

.gallery-nav.prev {
    left: 2rem;
}

.gallery-nav.next {
    right: 2rem;
}

/* Индикатор перетаскивания */
.drag-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: white;
    z-index: 3;
    mix-blend-mode: difference;
    opacity: 0;
    animation: fadeInUp 0.5s ease forwards;
    animation-delay: 1.2s;
}

.drag-text {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.drag-icon {
    font-size: 1.5rem;
    animation: slideLeftRight 1.5s ease infinite;
}

/* Миниатюры */
.gallery-thumbnails {
    position: absolute;
    bottom: 3rem;
    left: 2rem;
    display: flex;
    gap: 1rem;
    z-index: 3;
}

.gallery-thumb {
    width: 80px;
    height: 80px;
    background-size: cover;
    background-position: center;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.3s ease;
    opacity: 0.6;
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.gallery-thumb::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-thumb:hover {
    opacity: 1;
    transform: translateY(-5px);
}

.gallery-thumb:hover::after {
    opacity: 1;
}

.gallery-thumb.active {
    border-color: white;
    opacity: 1;
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.gallery-thumb.active::after {
    opacity: 0;
}

/* Анимации */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate(-50%, 20px);
    }
    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

@keyframes slideLeftRight {
    0%, 100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(10px);
    }
}

@keyframes numberChange {
    0% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(-10px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-content {
        padding: 3rem;
    }
    
    .collection-image {
        height: 450px;
    }
    
    .gallery-thumbnails {
        display: none;
    }
    
    .gallery-nav {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .collections-grid {
        grid-template-columns: 1fr;
    }
    
    .collection-card.large {
        grid-column: span 1;
    }
    
    .design-philosophy {
        grid-template-columns: 1fr;
        padding: 2rem;
    }
    
    .philosophy-stats {
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .hero-gallery {
        min-height: 600px;
    }
    
    .gallery-nav {
        display: none;
    }
    
    .gallery-counter {
        bottom: 2rem;
        right: 1rem;
    }
    
    .drag-indicator {
        bottom: 2rem;
    }
    
    .gallery-btn {
        padding: 1rem 2rem;
    }
}

@media (max-width: 480px) {
    .gallery-content {
        text-align: center;
        align-items: center;
    }
    
    .gallery-title {
        font-size: clamp(2rem, 6vw, 3rem);
    }
    
    .gallery-subtitle {
        font-size: 0.9rem;
        letter-spacing: 2px;
    }
    
    .drag-indicator {
        display: none;
    }
}