/**
 * Main Stylesheet
 *
 * @package BinaryExport
 */

/* ==========================================================================
   IMPORTS & BASE
   ========================================================================== */
/* style.css already defines custom properties and reset */

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--space-sm) 0;
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
}

.site-branding {
    flex-shrink: 0;
}

.site-branding .custom-logo {
    max-height: 50px;
    width: auto;
}

.site-title {
    font-size: var(--font-size-xl);
    margin: 0;
}

.site-title a {
    color: var(--color-primary);
    text-decoration: none;
}

.site-description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin: 0;
}

/* ---- Navigation ---- */
.main-navigation {
    display: flex;
    align-items: center;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: var(--space-sm);
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--color-primary);
}

.menu-toggle-icon {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    position: relative;
    transition: all var(--transition-base);
}

.menu-toggle-icon::before,
.menu-toggle-icon::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-primary);
    transition: all var(--transition-base);
}

.menu-toggle-icon::before {
    top: -8px;
}

.menu-toggle-icon::after {
    bottom: -8px;
}

.menu-toggle.active .menu-toggle-icon {
    background: transparent;
}

.menu-toggle.active .menu-toggle-icon::before {
    transform: rotate(45deg);
    top: 0;
}

.menu-toggle.active .menu-toggle-icon::after {
    transform: rotate(-45deg);
    bottom: 0;
}

#primary-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--space-md);
}

#primary-menu .nav-item {
    margin: 0;
}

#primary-menu .nav-link {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--color-gray-700);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transition: color var(--transition-fast), background var(--transition-fast);
    border-radius: var(--border-radius-sm);
}

#primary-menu .nav-link:hover,
#primary-menu .nav-link:focus,
#primary-menu .current-menu-item .nav-link {
    color: var(--color-accent);
    background: rgba(201, 168, 76, 0.08);
}

.header-actions {
    flex-shrink: 0;
}

.header-actions .btn {
    font-size: var(--font-size-sm);
    padding: var(--space-sm) var(--space-lg);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
    background: var(--color-primary);
    color: var(--color-gray-300);
    padding: var(--space-3xl) 0 var(--space-xl);
    margin-top: var(--space-4xl);
}

.footer-widgets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-widget-title {
    color: var(--color-white);
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-md);
}

.footer-widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-widget ul li {
    margin-bottom: var(--space-xs);
}

.footer-widget a {
    color: var(--color-gray-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-widget a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-copyright {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

.footer-copyright a {
    color: var(--color-gray-300);
}

.footer-copyright a:hover {
    color: var(--color-accent);
}

.footer-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--space-md);
    font-size: var(--font-size-sm);
}

.footer-links a {
    color: var(--color-gray-400);
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--color-accent);
}

/* ==========================================================================
   BLOG GRID
   ========================================================================== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin: var(--space-xl) 0;
}

.blog-entry {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.blog-entry:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.blog-thumbnail {
    display: block;
    overflow: hidden;
}

.blog-thumbnail img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.blog-entry:hover .blog-thumbnail img {
    transform: scale(1.05);
}

.blog-entry .entry-title {
    font-size: var(--font-size-xl);
    margin: var(--space-md) var(--space-md) var(--space-xs);
}

.blog-entry .entry-title a {
    color: var(--color-primary);
    text-decoration: none;
}

.blog-entry .entry-title a:hover {
    color: var(--color-accent);
}

.blog-entry .entry-meta {
    padding: 0 var(--space-md);
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.blog-entry .entry-summary {
    padding: var(--space-sm) var(--space-md);
    color: var(--color-gray-700);
}

.blog-entry .btn {
    margin: 0 var(--space-md) var(--space-md);
}

/* ==========================================================================
   PAGINATION
   ========================================================================== */
.pagination {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    margin: var(--space-xl) 0;
}

.pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-md);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-sm);
    color: var(--color-gray-700);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.pagination .page-numbers:hover,
.pagination .page-numbers.current {
    background: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.pagination .page-numbers.current {
    cursor: default;
}

/* ==========================================================================
   SEARCH RESULTS
   ========================================================================== */
.search-results-grid {
    display: grid;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.search-entry {
    padding: var(--space-lg);
    background: var(--color-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--color-accent);
}

.search-entry .entry-title {
    font-size: var(--font-size-xl);
    margin: 0 0 var(--space-xs);
}

.search-entry .entry-title a {
    color: var(--color-primary);
    text-decoration: none;
}

.search-entry .entry-title a:hover {
    color: var(--color-accent);
}

.search-entry .entry-summary {
    color: var(--color-gray-700);
    margin-bottom: var(--space-xs);
}

.search-entry .entry-meta {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* ==========================================================================
   404 PAGE
   ========================================================================== */
.error-404 {
    padding: var(--space-4xl) 0;
    text-align: center;
}

.error-code {
    font-size: 8rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-200);
    line-height: 1;
    margin: 0 0 var(--space-md);
}

.error-404 h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-md);
}

.error-404 p {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
}

.404-links {
    list-style: none;
    padding: 0;
    margin: var(--space-md) 0 0;
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.404-links a {
    color: var(--color-primary);
    text-decoration: none;
}

.404-links a:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

/* ==========================================================================
   PRODUCT GRID (ARCHIVE)
   ========================================================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-xl);
    margin: var(--space-xl) 0;
}

.product-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.product-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.product-card-image {
    overflow: hidden;
    background: var(--color-gray-100);
}

.product-card-image img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform var(--transition-base);
}

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

.product-card-content {
    padding: var(--space-lg);
}

.product-card-title {
    font-size: var(--font-size-lg);
    margin: 0 0 var(--space-xs);
    color: var(--color-primary);
}

.product-card-title:hover {
    color: var(--color-accent);
}

.product-card-excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.5;
    margin-bottom: var(--space-sm);
}

.product-card-meta {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.product-card-actions {
    padding: var(--space-md) var(--space-lg) var(--space-lg);
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.product-card-actions .btn {
    flex: 1;
    min-width: 100px;
}

.product-category-filters {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: var(--space-xl);
}

.filter-link {
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-full);
    color: var(--color-gray-700);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.filter-link:hover,
.filter-link.active {
    background: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

/* ==========================================================================
   SINGLE PRODUCT
   ========================================================================== */
.product-single-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    margin: var(--space-xl) 0;
}

.product-images {
    position: sticky;
    top: 100px;
    align-self: start;
}

.product-featured-image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: var(--color-gray-100);
}

.product-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

.product-gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.gallery-thumb {
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color var(--transition-fast);
}

.gallery-thumb:hover {
    border-color: var(--color-accent);
}

.gallery-thumb img {
    width: 100%;
    height: 80px;
    object-fit: cover;
}

.product-details {
    padding: var(--space-md) 0;
}

.product-title {
    font-size: var(--font-size-3xl);
    margin: 0 0 var(--space-sm);
}

.product-categories {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-md);
}

.product-categories a {
    color: var(--color-accent);
    text-decoration: none;
}

.product-categories a:hover {
    text-decoration: underline;
}

.product-description {
    color: var(--color-gray-700);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.product-specs {
    width: 100%;
    margin-bottom: var(--space-lg);
    border-collapse: collapse;
}

.product-specs thead th {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-md);
    text-align: left;
    font-weight: var(--font-weight-semibold);
}

.product-specs tbody th {
    background: var(--color-gray-100);
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    font-weight: var(--font-weight-medium);
    width: 40%;
}

.product-specs tbody td {
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--color-gray-200);
}

.product-actions {
    margin-top: var(--space-lg);
    padding: var(--space-lg);
    background: var(--color-light-bg);
    border-radius: var(--border-radius-lg);
    text-align: center;
}

.product-quote-btn {
    font-size: var(--font-size-lg);
    padding: var(--space-md) var(--space-2xl);
}

.product-quote-btn .btn-icon {
    display: inline-block;
    transition: transform var(--transition-base);
}

.product-quote-btn:hover .btn-icon {
    transform: translateX(4px);
}

.quote-note {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-top: var(--space-sm);
}

/* Related Products */
.related-products {
    margin-top: var(--space-3xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-gray-200);
}

.related-products h3 {
    text-align: center;
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-xl);
}

.related-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-lg);
}

.related-product-item {
    background: var(--color-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    text-align: center;
    padding-bottom: var(--space-md);
}

.related-product-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.related-product-item h4 {
    font-size: var(--font-size-base);
    margin: var(--space-sm) 0;
    padding: 0 var(--space-sm);
}

.related-product-item h4 a {
    color: var(--color-primary);
    text-decoration: none;
}

.related-product-item h4 a:hover {
    color: var(--color-accent);
}

/* ==========================================================================
   TEMPLATE PARTS: RESPONSIVE ADJUSTMENTS
   ========================================================================== */
/* Hero Section */
.hero-section {
    min-height: 500px;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
}

.hero-overlay {
    background: rgba(10, 37, 64, 0.6);
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: #fff;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    opacity: 0.9;
}

.hero-trust {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* Services Section */
.services-grid .service-item {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.services-grid .service-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Testimonials Section */
.testimonial-item {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.testimonial-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* FAQ Section */
.faq-item .faq-question {
    transition: color var(--transition-fast);
}

.faq-item .faq-question:hover {
    color: var(--color-accent);
}

.faq-item .faq-question.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.faq-answer.open {
    max-height: 500px;
    padding-bottom: var(--space-md);
}

/* Contact Strip */
.contact-strip .contact-item {
    transition: transform var(--transition-base);
}

.contact-strip .contact-item:hover {
    transform: translateY(-2px);
}

/* ==========================================================================
   UNIQUE PAGE TEMPLATES
   ========================================================================== */
/* About Page */
.mission-vision-grid .mission-box,
.mission-vision-grid .vision-box {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.mission-vision-grid .mission-box:hover,
.mission-vision-grid .vision-box:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.values-grid .value-item {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.values-grid .value-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.company-stats .stats-grid div {
    transition: transform var(--transition-base);
}

.company-stats .stats-grid div:hover {
    transform: scale(1.05);
}

/* Export Process Timeline */
.process-step {
    position: relative;
}

.process-step .step-icon {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.process-step:hover .step-icon {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.step-line {
    position: absolute;
    left: 50%;
    top: 80px;
    width: 4px;
    height: 80px;
    background: var(--color-gray-300);
    transform: translateX(-50%);
}

/* Contact Page */
.contact-info-card .contact-info-item {
    transition: transform var(--transition-base);
}

.contact-info-card .contact-info-item:hover {
    transform: translateX(4px);
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
/* Laptops & Desktops */
@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
    .product-single-grid {
        gap: var(--space-xl);
    }
}

/* Tablets */
@media (max-width: 992px) {
    .container {
        max-width: 720px;
    }
    .product-single-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    .product-images {
        position: static;
        max-width: 600px;
        margin: 0 auto;
    }
    .mission-vision-grid {
        grid-template-columns: 1fr;
    }
    .page-services .service-detailed-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .contact-grid-split {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    .footer-widgets {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile Landscape */
@media (max-width: 768px) {
    .container {
        max-width: 100%;
        padding-left: var(--space-md);
        padding-right: var(--space-md);
    }

    /* Mobile Menu */
    .menu-toggle {
        display: block;
    }

    #primary-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        background: var(--color-white);
        padding: var(--space-md) 0;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        border-top: 1px solid var(--color-gray-200);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }

    #primary-menu.open {
        display: flex;
    }

    #primary-menu .nav-item {
        width: 100%;
    }

    #primary-menu .nav-link {
        padding: var(--space-sm) var(--space-lg);
        width: 100%;
    }

    .header-actions .btn {
        padding: var(--space-sm) var(--space-md);
        font-size: var(--font-size-xs);
    }

    .header-inner {
        flex-wrap: wrap;
    }

    .main-navigation {
        order: 3;
        width: 100%;
    }

    .site-branding {
        flex: 1;
    }

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

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

    .related-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-section {
        min-height: 400px;
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-trust {
        gap: var(--space-md);
        font-size: var(--font-size-xs);
    }

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

    .company-stats .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
    }

    .footer-widgets {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }

    .error-code {
        font-size: 5rem;
    }
}

/* Mobile Portrait */
@media (max-width: 576px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    .related-products-grid {
        grid-template-columns: 1fr;
    }

    .gallery-home-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-masonry {
        grid-template-columns: 1fr;
    }

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

    .company-stats .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .product-specs tbody th,
    .product-specs tbody td {
        font-size: var(--font-size-sm);
        padding: var(--space-xs) var(--space-sm);
    }

    .product-card-actions .btn {
        flex: 1 1 100%;
    }

    .process-step {
        grid-template-columns: 1fr !important;
        text-align: center !important;
        gap: var(--space-md) !important;
    }

    .process-step .step-content {
        text-align: center !important;
        padding: 0 !important;
    }

    .process-step .step-icon {
        margin: 0 auto;
        width: 60px !important;
        height: 60px !important;
        font-size: 1.5rem !important;
    }

    .step-line {
        display: none;
    }

    .form-grid {
        grid-template-columns: 1fr !important;
    }

    .contact-grid-split {
        grid-template-columns: 1fr;
    }

    .page-header h1 {
        font-size: var(--font-size-2xl);
    }
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */
@media print {
    .site-header,
    .site-footer,
    .header-actions,
    .pagination,
    .related-products,
    .breadcrumbs {
        display: none !important;
    }

    .product-actions .btn {
        display: none !important;
    }

    .site-main {
        padding: 0 !important;
        margin: 0 !important;
    }

    .container {
        max-width: 100% !important;
        padding: 0 !important;
    }

    .product-single-grid {
        display: block !important;
    }
}