/* ==========================================
   BUTTONS
   ========================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

.btn__text {
    position: relative;
    z-index: 2;
    transition: transform 0.3s ease;
}

.btn__icon {
    position: relative;
    z-index: 2;
    font-size: 20px;
    transition: transform 0.3s ease;
    display: inline-block;
}

.btn:hover .btn__text {
    transform: translateX(-3px);
}

.btn:hover .btn__icon {
    transform: translateX(3px);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.15);
    transform: translate(-50%, -50%);
    transition: width 0.5s ease, height 0.5s ease;
    z-index: 1;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50px;
    padding: 2px;
    background: linear-gradient(135deg, rgba(255,255,255,0.3), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn:hover::after {
    opacity: 1;
}

.btn--primary {
    background: linear-gradient(135deg, #6a1523 0%, #8B2635 50%, #6a1523 100%);
    color: #ffc987;
    box-shadow: 0 4px 15px rgba(106, 21, 35, 0.3);
    border: none;
}

.btn--primary:hover {
    background: linear-gradient(135deg, #8B2635 0%, #6a1523 50%, #8B2635 100%);
    box-shadow: 0 8px 25px rgba(106, 21, 35, 0.4);
    transform: translateY(-2px) scale(1.01);
}

.btn--primary:active {
    transform: translateY(-1px) scale(0.98);
}

.btn--primary .btn__icon {
    transition: transform 0.3s ease;
}

.btn--primary:hover .btn__icon {
    animation: slideRight 0.6s ease infinite;
}

@keyframes slideRight {
    0%, 100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(4px);
    }
}

.btn--secondary {
    background-color: transparent;
    color: #6a1523;
    border: 2px solid #C79A6B;
}

.btn--secondary::before {
    background: linear-gradient(135deg, #6a1523 0%, #8B2635 100%);
}

.btn--secondary:hover {
    color: #ffc987;
    border-color: #6a1523;
    transform: translateY(-2px) scale(1.01);
    box-shadow: 0 6px 20px rgba(106, 21, 35, 0.2);
}

.btn--secondary:hover .btn__icon {
    animation: bounceDown 0.6s ease infinite;
}

@keyframes bounceDown {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(3px);
    }
}

.btn--outline {
    background-color: transparent;
    color: var(--text-main);
    border: 1px solid rgba(0, 0, 0, 0.2);
}

.btn--outline::before {
    background-color: var(--text-main);
}

.btn--outline:hover {
    color: #fff;
    border-color: var(--text-main);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.btn--outline:hover .btn__icon {
    animation: rotate 0.8s ease infinite;
}

@keyframes rotate {
    0%, 100% {
        transform: rotate(0deg);
    }
    50% {
        transform: rotate(90deg);
    }
}

/* Load More Button Container */
.load-more-container {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    position: relative;
    z-index: 10;
}

.load-more-btn {
    display: inline-block;
    min-width: 200px;
    padding: 14px 30px;
    font-size: 16px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer !important;
    background-color: transparent;
    color: #6a1523;
    border: 2px solid #C79A6B;
    border-radius: 50px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    z-index: 10;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.load-more-btn:hover {
    background-color: #6a1523;
    color: #ffc987;
}

.load-more-btn:active {
transform: translateY(1px);
box-shadow: 0 2px 10px rgba(106, 21, 35, 0.15);
}

/* Telegram button special effects */
.btn--primary[href*="t.me"]:hover .btn__icon {
    animation: arrowSlide 0.4s ease-in-out;
}

@keyframes arrowSlide {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(4px); }
}

/* ==========================================
VIDEO CARDS
========================================== */

.video-card {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
    position: relative;
    will-change: transform;
}

.video-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(199, 154, 107, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: var(--border-radius);
    pointer-events: none;
}

.video-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.video-card:hover::after {
    opacity: 1;
}

/* Hidden videos */
.hidden-video {
    display: none !important;
}

/* Анимация через transition, а не keyframes */
.video-card {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, opacity 0.6s ease;
}

.fade-in-hidden {
    opacity: 0 !important;
    transform: translateY(30px) !important;
    pointer-events: none;
}

.fade-in-visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
    pointer-events: auto;
}


.video-placeholder {
    width: 100%;
    aspect-ratio: 9 / 16;
    background: linear-gradient(135deg, #2d2d2d 0%, #1a1a1a 100%);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    position: relative;
    overflow: hidden;
}

.video-player {
    width: 100%;
    aspect-ratio: 9 / 16;
    border-radius: var(--border-radius);
    background: linear-gradient(135deg, #2d2d2d 0%, #1a1a1a 100%);
    object-fit: cover;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
}

.video-player:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.play-icon {
    font-size: 48px;
    color: rgba(255, 255, 255, 0.9);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.play-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    animation: pulse 2s ease-out infinite;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

.video-card:hover .play-icon {
    transform: scale(1.15);
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.video-card__info {
    padding: var(--spacing-sm) 0;
}

.video-card__title {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.video-card__type {
    font-size: 14px;
    color: var(--text-muted);
}

/* ==========================================
   PHOTO CARDS
   ========================================== */

.photo-card {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    will-change: transform;
}

.photo-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(199, 154, 107, 0.2) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.photo-card:hover {
    transform: translateY(-6px);
}

.photo-card:hover::before {
    opacity: 1;
}

.photo-placeholder {
    width: 100%;
    aspect-ratio: 4 / 5;
    background: linear-gradient(135deg, var(--bg-accent) 0%, #d4c7b8 100%);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.photo-placeholder::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.15) 50%, transparent 70%);
    transition: transform 0.8s ease;
}

.photo-card:hover .photo-placeholder {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.photo-card:hover .photo-placeholder::after {
    transform: translateX(50%) translateY(50%);
}

/* ==========================================
   BRAND CARDS
   ========================================== */

.brand-logo {
    /* Fix dimensions for marquee */
    width: 200px; 
    height: 120px;
    flex-shrink: 0; /* Don't shrink in flex container */
    
    background-color: rgba(255, 255, 255, 0.6);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    transition: var(--transition);
}

.brand-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* ==========================================
   NICHE CARDS
   ========================================== */

.niche-card {
    padding: var(--spacing-md);
    background: linear-gradient(135deg, rgba(106, 21, 35, 0.05) 0%, rgba(199, 154, 107, 0.05) 100%);
    border: 2px solid #C79A6B;
    border-radius: var(--border-radius);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.niche-card:hover {
    background: linear-gradient(135deg, rgba(106, 21, 35, 0.08) 0%, rgba(199, 154, 107, 0.08) 100%);
    border-color: #6a1523;
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(106, 21, 35, 0.15);
}

.niche-card h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: #6a1523;
}

.niche-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ==========================================
   CASE CARDS
   ========================================== */

.case-card {
    background-color: var(--bg-accent);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(199, 154, 107, 0.1), transparent);
    transition: left 0.8s ease;
}

.case-card:hover {
    background-color: #fff;
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.1);
    transform: translateX(8px);
}

.case-card:hover::before {
    left: 100%;
}

.case-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-sm);
}

.case-card__title {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 600;
}

.case-card__niche {
    background-color: var(--accent);
    color: #fff;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
}

.case-card__content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.case-card__block h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--accent);
}

.case-card__block p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-muted);
}

.case-card__results {
    display: flex;
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.result-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
}

.result-value {
    font-size: 32px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 4px;
    background: linear-gradient(135deg, var(--accent) 0%, #d4a574 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.result-value::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.4;
}

.result-label {
    font-size: 13px;
    color: var(--text-muted);
}

/* ==========================================
   CONTACT FORM
   ========================================== */

.contact__form {
    background-color: #fff;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 15px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(199, 154, 107, 0.1);
}

.form-group textarea {
    resize: vertical;
}