/* Depends on variables.css */
*,
*::before,
*::after {
    box-sizing: border-box;
}

/* --- Global Reset & Mobile Safety --- */
html,
body {
    overflow-x: hidden !important;
    position: relative;
    width: 100%;
    margin: 0;
    padding: 0;
}

/* --- Header --- */
.site-header {
    background-color: var(--color-primary);
    /* Blue Header */
    color: white;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    border-bottom: none;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo span {
    color: #aaccff;
    /* Lighter blue for contrast on blue bg */
}

.nav-menu {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
}

/* Update nav link structure */
.nav-link {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    position: relative;
    padding: 5px 0;
}

.nav-link:hover,
.nav-link.active {
    color: white;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: white;
}

.header-actions {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.icon-btn {
    background: transparent;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    z-index: 1001;
}

.hide-mobile {
    display: inline-flex;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: white;
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: bold;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-primary);
}

/* Header Search Input style */
#header-search {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
}

#header-search::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* --- Hero Section --- */
.hero {
    padding: var(--spacing-3xl) 0;
    background: var(--gradient-hero);
    min-height: 50vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    color: white;
}

.hero-content {
    max-width: 500px;
    /* Reduced from 600px to prevent overlap with image */
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    font-weight: 800;
    text-transform: uppercase;
}

.hero p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
}

.hero-image {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 50%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.4;
    z-index: 1;
    mix-blend-mode: overlay;
}

.btn-primary.hero-btn {
    background: white;
    color: var(--color-primary);
}

.btn-primary.hero-btn:hover {
    background: #f0f0f0;
}

.btn-outline.hero-btn {
    border-color: white;
    color: white;
}

.btn-outline.hero-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* --- Features Grid --- */
.features {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-card {
    background: var(--color-bg-dark);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border: none;
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    background: white;
    box-shadow: var(--shadow-md);
}

.feature-icon {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.feature-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-text-main);
}

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

.filter-group h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-main);
}

.category-list-container {
    padding: 10px;
    background: #fdfdfd;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.category-item {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--color-text-main);
    transition: var(--transition-normal);
    padding: 4px 0;
}

.category-item:hover {
    color: var(--color-primary);
}

.category-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

/* Category Show More/Less */
.category-hidden {
    display: none;
}

.category-list-container.expanded .category-hidden {
    display: flex;
}

.btn-show-more {
    width: 100%;
    padding: 10px;
    margin-top: 10px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-primary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-show-more:hover {
    background: var(--color-bg-dark);
    border-color: var(--color-primary);
}

.btn-show-more i {
    transition: transform 0.3s ease;
}

.btn-show-more.expanded i {
    transform: rotate(180deg);
}

/* Responsive Overrides */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.8rem;
    }
}

/* --- Product Grid (Highlights) --- */
.products-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-dark);
}

.product-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: var(--spacing-xl);
}

.product-row {
    background: white;
    border-radius: var(--radius-sm);
    display: grid;
    grid-template-columns: 120px 1fr 180px;
    /* Adjusted grid layout */
    align-items: center;
    gap: 15px;
    padding: 10px 20px;
    border: 1px solid var(--color-border);
    transition: 0.2s;
}

.product-row:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

/* --- Catalog Layout --- */
.catalog-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) 0;
    align-items: start;
}

.filters-sidebar {
    position: sticky;
    top: 100px;
}

.search-container {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    margin-bottom: var(--spacing-lg);
    transition: var(--transition-normal);
    width: 100%;
    /* Ensure full width in sidebar */
}

.search-container:focus-within {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.search-input-wrapper .form-input {
    padding-left: 45px;
    height: 50px;
    font-size: 1.1rem;
    border: 2px solid transparent;
    background: var(--color-bg-dark);
    width: 100%;
}

.search-input-wrapper .fa-search {
    position: absolute;
    left: 15px;
    color: var(--color-primary);
    font-size: 1.2rem;
}

/* --- Contact Page --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.contact-form-container {
    background: var(--color-bg-surface);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
}

/* Removed .product-icon as per instruction */

.product-code {
    font-family: monospace;
    color: #888;
    font-size: 0.85rem;
}

.product-name {
    font-weight: 600;
    color: var(--color-text-main);
}

@media (max-width: 768px) {
    .product-row {
        grid-template-columns: 100%;
        gap: 10px;
        padding: 15px;
        overflow: hidden;
    }

    .product-code {
        display: block;
        font-size: 0.75rem;
    }

    .product-actions {
        width: 100%;
        margin: 0;
    }

    .product-actions .btn {
        width: 100%;
        padding: 14px;
        display: block;
        margin: 0;
    }
}

.product-grid-catalog {
    display: grid;
    grid-template-columns: 1fr 1fr;
    /* 2 columns */
    gap: 10px;
}

@media (max-width: 900px) {
    .product-grid-catalog {
        grid-template-columns: 1fr;
        /* 1 column on smaller tablets and mobile */
    }
}

.product-card {
    background: white;
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
    border: 1px solid var(--color-border);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: row;
    /* Horizontal layout */
    align-items: center;
    box-shadow: var(--shadow-sm);
    padding: 8px 12px;
}

.product-info {
    padding: 0;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-category {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 2px;
}

.product-title {
    font-size: 0.9rem;
    margin-bottom: 2px;
    font-weight: 600;
    color: var(--color-text-main);
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    /* Single line title in list view */
}

.product-code {
    font-family: monospace;
    color: #888;
    font-size: 0.75rem;
    margin-bottom: 0;
}

.product-actions {
    margin-top: 0;
    padding-top: 0;
    padding-left: 15px;
    flex-shrink: 0;
}

.product-actions .btn {
    padding: 6px 12px;
    font-size: 0.85rem;
    min-height: 32px;
    white-space: nowrap;
    background: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    transition: all 0.2s ease;
}

.product-actions .btn:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(0, 71, 171, 0.2);
}

/* --- Footer --- */
.site-footer {
    background: #002855;
    /* Dark Blue Footer */
    color: white;
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-3xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-col h4 {
    color: white;
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
    padding-bottom: 5px;
}

.footer-col ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-col ul li a:hover {
    color: white;
}

/* Footer Social Media */
.footer-col .social-icons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    justify-content: flex-start;
}

.footer-social {
    text-align: center;
    padding: var(--spacing-xl) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-lg);
}

.footer-social h4 {
    color: white;
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.social-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.social-icon:hover {
    background: var(--color-primary);
    border-color: white;
    transform: translateY(-3px);
}

.copyright {
    color: rgba(255, 255, 255, 0.5);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.copyright-text {
    text-align: left;
}

.developer-credit {
    display: flex;
    align-items: center;
    justify-content: center;
}

.orbitasys-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition-normal);
    text-decoration: none;
}

.orbitasys-link:hover {
    color: rgba(255, 255, 255, 0.9);
}

.orbitasys-link span {
    font-size: 0.85rem;
}

.orbitasys-logo {
    height: 80px;
    max-width: 256px;
    width: auto;
    opacity: 0.6;
    /* Reduced opacity for gray effect */
    transition: var(--transition-normal);
    object-fit: contain;
    filter: grayscale(100%) brightness(0) invert(1);
    /* Makes logo pure white */
}

.orbitasys-logo:hover {
    opacity: 1;
}

.orbitasys-link:hover .orbitasys-logo {
    opacity: 1;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 120px;
    /* Raised further */
    right: 30px;
    width: 60px;
    height: 60px;
    padding: 0;
    margin: 0;
    z-index: 1000;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 2rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    display: flex;
    /* Flexbox for centering */
    align-items: center;
    /* Vertical center */
    justify-content: center;
    /* Horizontal center */
    text-decoration: none;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    background: #128C7E;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.7);
    }

    100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 110px;
        /* Raised further */
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 1.8rem;
    }

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

    .copyright-text {
        text-align: center;
    }

    .footer-social {
        padding: var(--spacing-lg) 0;
    }
}

/* Form Elements Override for Light Theme */
.form-input,
.form-select {
    background: white;
    border: 1px solid var(--color-border);
    color: var(--color-text-main);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: var(--transition-normal);
    width: 100%;
    font-family: inherit;
}

.form-input:focus,
.form-select:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 4px rgba(0, 71, 171, 0.1);
    background: #fff;
}

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

/* Mobile Responsive */
@media (max-width: 768px) {
    .header-inner {
        flex-wrap: nowrap;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--color-primary);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--spacing-lg);
        transition: 0.3s ease-in-out;
        z-index: 1000;
        display: flex;
        /* Override display: none from earlier logic */
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        font-size: 1.2rem;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hide-mobile {
        display: none;
    }

    .hero {
        padding: var(--spacing-2xl) 0;
        text-align: center;
    }

    .hero-content {
        margin: 0 auto;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-image {
        width: 100%;
        opacity: 0.2;
    }

    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .hero-buttons .btn {
        margin: 0 !important;
        width: 100%;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-form-container {
        padding: 20px !important;
    }

    .map-container {
        height: 300px !important;
        margin-top: 30px !important;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-col h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    /* Catalog Responsive Fixes */
    .catalog-layout {
        grid-template-columns: 1fr;
        padding: var(--spacing-md) 15px;
        gap: var(--spacing-lg);
    }

    .filters-sidebar {
        position: static;
        margin-bottom: var(--spacing-xl);
    }

    .filter-group h3 {
        display: block;
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-3xl: 3rem;
        --spacing-2xl: 2rem;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

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

/* Modern Pagination Styles */
.pagination-container {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    margin-bottom: 20px;
}

.pagination {
    display: flex;
    gap: 8px;
    align-items: center;
    background: white;
    padding: 8px;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--color-text-main);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.page-link:hover:not(.disabled):not(.active) {
    background-color: var(--color-bg-surface);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.page-link.active {
    background-color: var(--color-primary);
    color: white;
    box-shadow: 0 4px 10px rgba(0, 71, 171, 0.3);
}

.page-link.disabled {
    color: #ccc;
    cursor: not-allowed;
    background: transparent;
}

.page-link.dots {
    cursor: default;
    letter-spacing: 2px;
}

.page-link.prev,
.page-link.next {
    background-color: var(--color-bg-surface);
    color: var(--color-primary);
}

.page-link.prev:hover,
.page-link.next:hover {
    background-color: var(--color-primary);
    color: white;
}