/* ===== CATALOG PAGES STYLES ===== */

/* Catalog Hero */
.catalog-hero {
    position: relative;
    min-height: 420px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--gradient-dark);
}

.catalog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(21, 101, 192, 0.4) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 30%, rgba(255, 152, 0, 0.15) 0%, transparent 50%);
    z-index: 1;
}

.catalog-hero .container {
    position: relative;
    z-index: 2;
    width: 100%;
}

.catalog-hero-content {
    padding: 60px 0;
    text-align: center;
}

.catalog-breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.catalog-breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.catalog-breadcrumb a:hover {
    color: var(--white);
}

.catalog-breadcrumb .separator {
    color: rgba(255, 255, 255, 0.4);
}

.catalog-breadcrumb .current {
    color: var(--white);
    font-weight: 500;
}

.catalog-hero-title {
    font-family: var(--font-titr);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
    line-height: 1.3;
}

.catalog-hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    max-width: 650px;
    margin: 0 auto;
}

/* Catalog Intro */
.catalog-intro {
    padding: 60px 0 40px;
    background: var(--white);
}

.catalog-intro-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.catalog-intro-content h2 {
    font-family: var(--font-titr);
    font-size: 2rem;
    color: var(--dark-color);
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.catalog-intro-content h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.catalog-intro-content p {
    color: var(--gray-dark);
    line-height: 2;
    font-size: 1rem;
    margin-top: 20px;
}

/* Product Grid */
.catalog-products-section {
    padding: 40px 0 80px;
    background: var(--light-color);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 28px;
}

/* Catalog Card */
.catalog-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--gray-light);
}

.catalog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.catalog-card-image {
    position: relative;
    width: 100%;
    height: 260px;
    padding: 28px;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-sizing: border-box;
    border-bottom: 1px solid var(--gray-light);
}

.catalog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform var(--transition-normal);
}

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

.catalog-card-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--gradient-primary);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    z-index: 1;
}

.catalog-card-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.catalog-card-title {
    font-family: var(--font-titr);
    font-size: 1.25rem;
    color: var(--dark-color);
    margin-bottom: 10px;
    line-height: 1.4;
}

.catalog-card-desc {
    font-size: 0.9rem;
    color: var(--gray-dark);
    line-height: 1.8;
    flex: 1;
    margin-bottom: 16px;
}

.catalog-card-features {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
}

.catalog-card-features li {
    font-size: 0.85rem;
    color: var(--gray-dark);
    padding: 6px 0;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px dashed var(--gray-light);
}

.catalog-card-features li:last-child {
    border-bottom: none;
}

.catalog-card-features li svg {
    flex-shrink: 0;
    color: var(--primary-color);
}

.catalog-card-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Catalog Buttons */
.btn-catalog {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    font-family: var(--font-primary);
}

.btn-catalog-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-primary);
}

.btn-catalog-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(21, 101, 192, 0.35);
    color: var(--white);
}

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

.btn-catalog-outline:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

/* PDF Viewer Modal */
.pdf-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

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

.pdf-modal {
    background: var(--white);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 1000px;
    height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

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

.pdf-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-bottom: 1px solid var(--gray-light);
    background: var(--light-color);
}

.pdf-modal-title {
    font-family: var(--font-titr);
    font-size: 1.15rem;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.pdf-modal-title svg {
    color: var(--primary-color);
}

.pdf-modal-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.btn-pdf-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: var(--gray-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    font-size: 1.2rem;
    color: var(--gray-dark);
}

.btn-pdf-close:hover {
    background: var(--danger-color);
    color: var(--white);
}

.btn-pdf-download {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--success-color);
    color: var(--white);
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.btn-pdf-download:hover {
    background: #43a047;
    color: var(--white);
    transform: translateY(-1px);
}

.pdf-modal-body {
    flex: 1;
    overflow: hidden;
    background: #323639;
}

.pdf-modal-body iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Catalog CTA */
.catalog-cta-section {
    padding: 60px 0;
    background: var(--white);
}

.catalog-cta-box {
    background: var(--gradient-dark);
    border-radius: var(--radius-xl);
    padding: 50px 40px;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.catalog-cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.catalog-cta-box h2 {
    font-family: var(--font-titr);
    font-size: 1.8rem;
    margin-bottom: 12px;
    position: relative;
}

.catalog-cta-box p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 24px;
    position: relative;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
}

/* No PDF placeholder */
.no-pdf-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--gray);
    text-align: center;
    gap: 12px;
}

.no-pdf-placeholder svg {
    opacity: 0.4;
}

/* Section Divider */
.section-divider {
    text-align: center;
    margin: 0 0 30px;
}

.section-divider h2 {
    font-family: var(--font-titr);
    font-size: 1.8rem;
    color: var(--dark-color);
    position: relative;
    display: inline-block;
    padding-bottom: 12px;
}

.section-divider h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

/* Catalog Sidebar */
.catalog-sidebar {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-light);
    margin-bottom: 24px;
}

.catalog-sidebar h4 {
    font-family: var(--font-titr);
    font-size: 1.1rem;
    color: var(--dark-color);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-extra-light);
}

.sidebar-catalog-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-catalog-list li {
    margin-bottom: 4px;
}

.sidebar-catalog-list a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--gray-dark);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.sidebar-catalog-list a:hover,
.sidebar-catalog-list a.active {
    background: var(--primary-extra-light);
    color: var(--primary-color);
}

.sidebar-catalog-list a.active {
    font-weight: 600;
}

.sidebar-catalog-list a svg {
    flex-shrink: 0;
    color: var(--primary-color);
    opacity: 0.6;
}

/* Two column layout for catalog pages with sidebar */
.catalog-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
}

/* Responsive */
@media (max-width: 992px) {
    .catalog-layout {
        grid-template-columns: 1fr;
    }
    
    .catalog-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }

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

@media (max-width: 768px) {
    .catalog-hero {
        min-height: 320px;
    }

    .catalog-hero-title {
        font-size: 1.6rem;
    }

    .catalog-hero-subtitle {
        font-size: 0.95rem;
    }

    .catalog-grid {
        grid-template-columns: 1fr;
    }

    .catalog-card-image {
        height: 200px;
        padding: 16px;
    }

    .catalog-cta-box {
        padding: 30px 20px;
    }

    .catalog-cta-box h2 {
        font-size: 1.4rem;
    }

    .pdf-modal {
        width: 95%;
        height: 90vh;
    }
}

@media (max-width: 480px) {
    .catalog-hero-title {
        font-size: 1.4rem;
    }

    .catalog-card-actions {
        flex-direction: column;
    }

    .btn-catalog {
        width: 100%;
        justify-content: center;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-buttons .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Print styles */
@media print {
    .catalog-hero,
    .catalog-cta-section,
    .catalog-sidebar,
    .header-main,
    .footer-main,
    .top-bar,
    .whatsapp-widget,
    .back-to-top {
        display: none !important;
    }
}