/* ========================
   Page-Specific Styles
   ======================== */

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    padding: var(--spacing-3xl) 0 var(--spacing-2xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.page-header .container {
    position: relative;
    z-index: 2;
}

.page-header h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: white;
    margin-bottom: var(--spacing-md);
}

.page-header p {
    font-size: 1.25rem;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
}

/* ========================
   About Page Styles
   ======================== */

.content-block {
    max-width: 900px;
    margin: 0 auto;
}

.content-block h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.content-block p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.content-block strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

.company-details {
    background-color: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
    margin: var(--spacing-lg) 0;
}

.company-details p {
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
}

.highlight-box {
    background-color: var(--color-background-alt);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
    border: 1px solid var(--color-border);
}

.highlight-box h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.check-list {
    list-style: none;
    padding: 0;
}

.check-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
    color: var(--color-text-secondary);
}

.check-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 900;
    font-size: 1.25rem;
}

.emphasis {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-top: var(--spacing-lg);
}

.emphasis-box {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
}

.emphasis-box p {
    color: white;
    font-size: 1.125rem;
    font-weight: 500;
    margin: 0;
}

blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    font-style: italic;
    color: var(--color-text-secondary);
    font-size: 1.125rem;
}

/* ========================
   Catalog Page Styles
   ======================== */

.catalog-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.catalog-intro h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: var(--spacing-md);
}

.catalog-viewer {
    margin: var(--spacing-xl) 0;
}

.catalog-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.catalog-actions .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.pdf-embed {
    background-color: var(--color-surface);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-xl);
}

.product-categories {
    margin-top: var(--spacing-3xl);
}

.product-categories h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.category-card {
    background-color: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.category-card h3 {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.category-card ul {
    list-style: none;
    padding: 0;
}

.category-card li {
    padding: var(--spacing-xs) 0;
    color: var(--color-text-secondary);
    position: relative;
    padding-left: 1.25rem;
}

.category-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

/* ========================
   Contact Page Styles
   ======================== */

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-top: var(--spacing-xl);
}

.contact-wrapper-simple {
    max-width: 900px;
    margin: 0 auto;
}

.contact-info-main {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-form-container h2,
.contact-info-container h2 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-lg);
}

/* Contact Form */
.contact-form {
    background-color: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

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

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-background);
    color: var(--color-text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Contact Info */
.contact-info-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-info-card {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.contact-info-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.contact-info-icon svg {
    width: 24px;
    height: 24px;
}

.contact-info-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
}

.contact-info-card p,
.contact-info-card a {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.contact-info-card a:hover {
    color: var(--color-primary);
}

.social-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-background-alt);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.social-btn:hover {
    background-color: var(--color-primary);
    color: white;
    transform: translateX(4px);
}

.social-btn svg {
    width: 20px;
    height: 20px;
}

.business-hours {
    padding: var(--spacing-lg);
    background-color: var(--color-background-alt);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.business-hours h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.business-hours p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.company-info-small {
    padding: var(--spacing-lg);
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.company-info-small p {
    margin-bottom: var(--spacing-xs);
    font-size: 0.9375rem;
}

.text-muted {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* ========================
   Responsive Design
   ======================== */

@media (max-width: 1024px) {
    .contact-wrapper {
        gap: var(--spacing-2xl);
    }

    .categories-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: var(--spacing-2xl) 0 var(--spacing-xl);
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .catalog-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .catalog-actions .btn {
        width: 100%;
    }

    .pdf-embed iframe {
        height: 500px;
    }

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

    .content-block {
        padding: 0 var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .page-header h1 {
        font-size: 2rem;
    }

    .page-header p {
        font-size: 1rem;
    }

    .contact-form {
        padding: var(--spacing-lg);
    }

    .highlight-box,
    .emphasis-box {
        padding: var(--spacing-lg);
    }

    .pdf-embed {
        padding: var(--spacing-sm);
    }

    .pdf-embed iframe {
        height: 400px;
    }
}