/* ============ ROOT VARIABLES & GENERAL ============ */
:root {
    --color-primary: #FF6600;
    --color-secondary: #0052FF;
    --color-dark: #1a1a1a;
    --color-light: #f5f5f5;
    --color-white: #ffffff;
    --font-primary: 'Arial', 'Helvetica', sans-serif;
    --font-size-base: 16px;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    color: var(--color-dark);
    background-color: var(--color-white);
    line-height: 1.6;
}

/* ============ HEADER ============ */
.header {
    background-color: var(--color-white);
    padding: 1rem 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--color-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.nav-link:hover:after,
.nav-link.active:after {
    width: 100%;
}

/* ============ HERO SECTION ============ */
.hero {
    position: relative;
    min-height: 500px;
    background: linear-gradient(135deg, var(--color-light) 0%, var(--color-white) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    text-align: center;
}

.hero:before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background-color: var(--color-primary);
    border-radius: 50%;
    top: -100px;
    right: -100px;
    opacity: 0.15;
}

.hero:after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background-color: var(--color-secondary);
    border-radius: 50%;
    bottom: -50px;
    left: -50px;
    opacity: 0.15;
}

.hero-content {
    position: relative;
    z-index: 1;
    animation: slideUp 0.8s ease;
}

.hero-content h2 {
    font-size: 3.5rem;
    color: var(--color-dark);
    margin-bottom: 1rem;
    font-weight: 900;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 2rem;
    font-weight: 600;
}

/* ============ BUTTONS ============ */
.btn-primary {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.8rem 2rem;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary:hover {
    background-color: #e55c00;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(255, 102, 0, 0.3);
}

.btn-whatsapp {
    display: inline-block;
    background-color: #25D366;
    color: var(--color-white);
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
    text-decoration: none;
    margin-top: 0.5rem;
}

.btn-whatsapp:hover {
    background-color: #20c85e;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(37, 211, 102, 0.3);
}

/* ============ ABOUT SECTION ============ */
.about {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 2rem;
    text-align: center;
}

.about h2 {
    font-size: 2.5rem;
    color: var(--color-dark);
    margin-bottom: 1rem;
    font-weight: 900;
}

.about > p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-card {
    background-color: var(--color-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border-left: 4px solid var(--color-primary);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.feature-card h3 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.feature-card p {
    color: #666;
    font-size: 0.95rem;
}

/* ============ QUICK LINKS ============ */
.quick-links {
    background-color: var(--color-secondary);
    padding: 3rem 2rem;
    text-align: center;
    margin: 3rem 0;
}

.quick-links h2 {
    color: var(--color-white);
    font-size: 2.2rem;
    margin-bottom: 2rem;
    font-weight: 900;
}

.links-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.quick-link-card {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--color-dark);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.quick-link-card:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.quick-link-card .icon {
    font-size: 2.5rem;
}

.quick-link-card h3 {
    font-size: 1.2rem;
    color: var(--color-primary);
}

/* ============ CATALOGUE SECTION ============ */
.catalogue {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 2rem;
}

.catalogue-header {
    text-align: center;
    margin-bottom: 3rem;
}

.catalogue-header h2 {
    font-size: 2.5rem;
    color: var(--color-dark);
    margin-bottom: 1.5rem;
    font-weight: 900;
}

.filter-section {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.search-box {
    width: 100%;
    max-width: 500px;
    padding: 0.8rem 1.2rem;
    border: 2px solid var(--color-primary);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.search-box:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(0, 82, 255, 0.1);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.5rem;
}

.product-card {
    background-color: var(--color-white);
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(255, 102, 0, 0.15);
}

.product-image {
    background-color: var(--color-light);
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    overflow: hidden;
    transition: var(--transition);
}

.product-card:hover .product-image {
    background-color: #f0f0f0;
}

.product-info {
    padding: 1.2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.product-category {
    font-size: 0.8rem;
    color: #999;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-price {
    font-size: 1.3rem;
    color: var(--color-primary);
    font-weight: 900;
    margin: 0.5rem 0;
}

.product-stock {
    font-size: 0.85rem;
    color: #666;
    margin-top: auto;
}

.stock-available {
    color: #28a745;
    font-weight: 600;
}

.stock-low {
    color: #ffc107;
    font-weight: 600;
}

.stock-unavailable {
    color: #dc3545;
    font-weight: 600;
}

/* ============ MODAL ============ */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background-color: var(--color-white);
    margin: 5% auto;
    padding: 2rem;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 600px;
    animation: slideIn 0.3s ease;
}

.close {
    color: #999;
    float: right;
    font-size: 2rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.close:hover {
    color: var(--color-primary);
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.modal-image {
    background-color: var(--color-light);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

.placeholder-image {
    font-size: 4rem;
}

.modal-info h2 {
    color: var(--color-dark);
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.modal-info p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.price-stock {
    background-color: var(--color-light);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin: 1rem 0;
}

.price-stock h3 {
    color: var(--color-primary);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.price-stock p {
    color: #666;
}

/* ============ LOCATION SECTION ============ */
.location {
    background-color: var(--color-light);
    padding: 3rem 2rem;
    margin-top: 3rem;
}

.location h2 {
    text-align: center;
    font-size: 2.2rem;
    color: var(--color-dark);
    margin-bottom: 2rem;
    font-weight: 900;
}

.location-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.map-container {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.location-info h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.location-info p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* ============ CONTACT SECTION ============ */
.contact-section {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 2rem;
}

.contact-section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--color-dark);
    margin-bottom: 3rem;
    font-weight: 900;
}

.contact-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.contact-form-wrapper {
    background-color: var(--color-light);
    padding: 2rem;
    border-radius: var(--border-radius);
}

.contact-form-wrapper h3 {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    color: var(--color-dark);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    padding: 0.8rem;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.1);
}

.form-message {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-top: 1rem;
    display: none;
}

.form-message.success {
    display: block;
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    display: block;
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-methods h3 {
    color: var(--color-primary);
    font-size: 1.3rem;
}

.method-card {
    background-color: var(--color-white);
    border: 2px solid #e0e0e0;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.method-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 6px 12px rgba(255, 102, 0, 0.15);
}

.method-card h4 {
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.method-card p {
    color: #666;
    font-size: 0.95rem;
}

/* ============ FOOTER ============ */
.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 2rem 1rem;
    margin-top: 3rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section a {
    display: block;
    color: #ddd;
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--color-primary);
}

.footer-section p {
    color: #ddd;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #444;
    color: #999;
    font-size: 0.85rem;
}

/* ============ ANIMATIONS ============ */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============ RESPONSIVE DESIGN ============ */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-menu {
        gap: 1rem;
    }

    .hero-content h2 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

    .modal-body {
        grid-template-columns: 1fr;
    }

    .location-content {
        grid-template-columns: 1fr;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
}