* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #0077be;
    --secondary-color: #00a8cc;
    --accent-color: #ff6b35;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --whatsapp-color: #25d366;
    --dark-color: #2c3e50;
    --light-color: #ecf0f1;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--white);
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-brand i {
    font-size: 2.2rem;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-brand h1 {
    font-size: 1.8rem;
    font-weight: bold;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    transition: all 0.3s;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background: var(--primary-color);
    transition: all 0.3s;
    transform: translateX(-50%);
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.search-icon {
    cursor: pointer;
    color: var(--primary-color);
    font-size: 1.3rem;
    transition: all 0.3s;
    position: relative;
}

.search-icon:hover {
    color: var(--secondary-color);
    transform: scale(1.1);
}

.whatsapp-contact {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--whatsapp-color);
    color: white;
    padding: 8px 15px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.9rem;
    font-weight: 500;
}

.whatsapp-contact:hover {
    background: #128c7e;
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(37, 211, 102, 0.3);
}

.whatsapp-contact i {
    font-size: 1.2rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, rgba(0,119,190,0.9), rgba(0,168,204,0.9)), 
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%23b3e5fc" width="1200" height="600"/><path fill="%2381d4fa" d="M0,300 Q300,200 600,300 T1200,300 L1200,600 L0,600 Z"/><circle fill="%23fff" cx="200" cy="150" r="3" opacity="0.6"><animate attributeName="cy" values="150;180;150" dur="3s" repeatCount="indefinite"/></circle><circle fill="%23fff" cx="800" cy="200" r="2" opacity="0.4"><animate attributeName="cy" values="200;230;200" dur="4s" repeatCount="indefinite"/></circle><circle fill="%23fff" cx="1000" cy="180" r="2.5" opacity="0.5"><animate attributeName="cy" values="180;210;180" dur="3.5s" repeatCount="indefinite"/></circle></svg>');
    background-size: cover;
    background-position: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white);
    margin-top: 80px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle fill="rgba(255,255,255,0.1)" cx="20" cy="20" r="2"><animate attributeName="cy" values="20;80;20" dur="6s" repeatCount="indefinite"/></circle><circle fill="rgba(255,255,255,0.1)" cx="80" cy="40" r="1.5"><animate attributeName="cy" values="40;90;40" dur="8s" repeatCount="indefinite"/></circle><circle fill="rgba(255,255,255,0.1)" cx="50" cy="60" r="1"><animate attributeName="cy" values="60;95;60" dur="7s" repeatCount="indefinite"/></circle></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-content h2 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    font-weight: 700;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    border: none;
    padding: 15px 30px;
    font-size: 1.1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    font-weight: bold;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.cta-button.primary {
    background: var(--accent-color);
    color: var(--white);
}

.cta-button.primary:hover {
    background: #e55a2b;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255,107,53,0.4);
}

.cta-button.secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.cta-button.secondary:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.hero-features {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 3rem;
    background: rgba(255,255,255,0.1);
    padding: 1rem 2rem;
    border-radius: 50px;
    backdrop-filter: blur(10px);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--white);
    font-size: 0.9rem;
}

.feature-item i {
    font-size: 1.2rem;
    color: var(--accent-color);
}

.feature-item:last-child i {
    color: var(--whatsapp-color);
}

/* Categories Section */
.categories-section {
    padding: 4rem 0;
    background: var(--gray-100);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--dark-color);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.category-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s;
    cursor: pointer;
    border: 2px solid transparent;
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    border-color: var(--primary-color);
}

.category-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.category-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.category-card p {
    color: var(--gray-600);
    line-height: 1.5;
}

/* Filter Section */
.filter-section {
    padding: 2rem 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
}

.filter-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.search-bar {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.search-bar input {
    width: 100%;
    padding: 12px 50px 12px 20px;
    border: 2px solid var(--gray-300);
    border-radius: 50px;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s;
}

.search-bar input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0,119,190,0.1);
}

.search-bar i {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-600);
}

.filter-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--white);
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 8px 20px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
    font-size: 0.9rem;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-1px);
}

.sort-dropdown select {
    padding: 10px 15px;
    border: 2px solid var(--gray-300);
    border-radius: 8px;
    font-size: 0.9rem;
    outline: none;
    cursor: pointer;
    background: var(--white);
}

.sort-dropdown select:focus {
    border-color: var(--primary-color);
}

/* Products Section */
.products-section {
    padding: 3rem 0;
    min-height: 400px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: all 0.3s;
    border: 1px solid var(--gray-200);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.product-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.product-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle fill="rgba(255,255,255,0.1)" cx="20" cy="30" r="2"><animate attributeName="cy" values="30;70;30" dur="4s" repeatCount="indefinite"/></circle><circle fill="rgba(255,255,255,0.1)" cx="80" cy="20" r="1.5"><animate attributeName="cy" values="20;60;20" dur="5s" repeatCount="indefinite"/></circle></svg>');
    opacity: 0.3;
}

.product-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--accent-color);
    color: var(--white);
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
}

.product-info {
    padding: 1.5rem;
}

.product-category {
    color: var(--gray-600);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.product-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
    font-weight: 600;
}

.product-info p {
    color: var(--gray-600);
    margin-bottom: 1rem;
    line-height: 1.5;
    font-size: 0.9rem;
}

.product-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.product-price {
    font-size: 1.4rem;
    font-weight: bold;
    color: var(--accent-color);
}

.product-stock {
    font-size: 0.85rem;
    color: var(--success-color);
    font-weight: 500;
}

.product-stock.low {
    color: var(--warning-color);
}

.product-stock.out {
    color: var(--danger-color);
}

.inquire-btn {
    width: 100%;
    background: var(--whatsapp-color);
    color: var(--white);
    border: none;
    padding: 12px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.inquire-btn:hover:not(:disabled) {
    background: #128c7e;
    transform: translateY(-1px);
}

.inquire-btn:disabled {
    background: var(--gray-300);
    cursor: not-allowed;
}

/* Custom Aquariums Section */
.custom-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--gray-100), var(--white));
}

.custom-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.custom-info h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--dark-color);
}

.custom-info p {
    font-size: 1.1rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.custom-features {
    margin-bottom: 2rem;
}

.custom-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.custom-feature i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 0.25rem;
}

.custom-feature h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.custom-feature p {
    color: var(--gray-600);
    margin: 0;
    font-size: 0.95rem;
}

.custom-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.gallery-item {
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--white);
    transition: all 0.3s;
    cursor: pointer;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0,119,190,0.3);
}

/* Services Section */
.services-section {
    padding: 4rem 0;
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0,119,190,0.1), transparent);
    transition: all 0.6s;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    border-color: var(--primary-color);
}

.service-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    transition: all 0.3s;
}

.service-card:hover i {
    transform: scale(1.1);
    color: var(--secondary-color);
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.service-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* Contact Section */
.contact-section {
    padding: 4rem 0;
    background: var(--gray-100);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s;
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 0.25rem;
}

.contact-item i.fa-whatsapp {
    color: var(--whatsapp-color);
}

.contact-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.contact-item p {
    color: var(--gray-600);
    line-height: 1.5;
}

.contact-form {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.contact-form h3 {
    margin-bottom: 1.5rem;
    color: var(--dark-color);
    text-align: center;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--gray-300);
    border-radius: 8px;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s;
    margin-bottom: 1rem;
    font-family: inherit;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0,119,190,0.1);
}

.contact-form button {
    width: 100%;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 15px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s;
}

.contact-form button:hover {
    background: var(--secondary-color);
    transform: translateY(-1px);
}

.contact-or {
    text-align: center;
    margin: 1rem 0;
    color: var(--gray-600);
    position: relative;
}

.contact-or::before,
.contact-or::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40%;
    height: 1px;
    background: var(--gray-300);
}

.contact-or::before {
    left: 0;
}

.contact-or::after {
    right: 0;
}

.whatsapp-btn {
    width: 100%;
    background: var(--whatsapp-color);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.whatsapp-btn:hover {
    background: #128c7e;
    transform: translateY(-1px);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    border-radius: 20px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    border-bottom: 1px solid var(--gray-200);
    background: linear-gradient(135deg, var(--whatsapp-color), #128c7e);
    color: var(--white);
    border-radius: 20px 20px 0 0;
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
}

.close {
    font-size: 2rem;
    cursor: pointer;
    color: var(--white);
    opacity: 0.8;
    transition: all 0.3s;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close:hover {
    opacity: 1;
    background: rgba(255,255,255,0.2);
    transform: scale(1.1);
}

.modal-body {
    padding: 2rem;
}

.inquiry-product-info {
    background: var(--gray-100);
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

.inquiry-product-details {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 1rem;
    align-items: center;
}

.inquiry-product-image {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
}

.inquiry-product-text h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.inquiry-product-category {
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.inquiry-product-price {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.inquiry-product-description {
    color: var(--gray-600);
    line-height: 1.4;
}

.inquiry-form h4 {
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.inquiry-note {
    background: #e3f2fd;
    border: 1px solid #bbdefb;
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.inquiry-note i {
    color: var(--primary-color);
    margin-top: 0.2rem;
}

.inquiry-note p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--gray-700);
}

.modal-footer {
    padding: 2rem;
    border-top: 1px solid var(--gray-200);
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.whatsapp-inquiry-btn {
    flex: 1;
    background: var(--whatsapp-color);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-width: 200px;
}

.whatsapp-inquiry-btn:hover {
    background: #128c7e;
    transform: translateY(-1px);
}

.cancel-btn {
    background: var(--gray-300);
    color: var(--dark-color);
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s;
}

.cancel-btn:hover {
    background: var(--gray-400);
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background: var(--whatsapp-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    transition: all 0.3s;
    z-index: 1000;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.6);
    }
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.footer-section h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
}

.footer-section p {
    color: var(--light-color);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--secondary-color);
    font-size: 1.5rem;
    transition: all 0.3s;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0,168,204,0.1);
}

.social-links a:hover {
    color: var(--white);
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.social-links a .fa-whatsapp:hover {
    background: var(--whatsapp-color);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--light-color);
    text-decoration: none;
    transition: all 0.3s;
}

.footer-section ul li a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-600);
    color: var(--light-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .custom-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-content h2 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-features {
        position: relative;
        bottom: auto;
        left: auto;
        transform: none;
        margin-top: 2rem;
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .filter-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-buttons {
        justify-content: center;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .whatsapp-contact span {
        display: none;
    }
    
    .whatsapp-contact {
        padding: 8px 12px;
    }
    
    .inquiry-product-details {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .modal-content {
        margin: 2% auto;
        width: 95%;
    }
    
    .modal-header,
    .modal-body {
        padding: 1.5rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 0.5rem;
        padding: 1rem;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 15px;
        right: 15px;
        font-size: 1.5rem;
    }
}

/* Loading Animation */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
}

.loading::after {
    content: '';
    width: 40px;
    height: 40px;
    border: 4px solid var(--gray-300);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.p-1 { padding: 1rem; }
.p-2 { padding: 2rem; }


/* Hero Section with Video Background - Minimal Zoom Fit */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white);
    margin-top: 80px;
    overflow: hidden;
}

/* Video Background Container */
.hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

/* Video Background - Minimal zoom to fit all sides */
.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    max-width: 115%; /* Limits zoom to maximum 15% */
    max-height: 115%; /* Limits zoom to maximum 15% */
    transform: translateX(-50%) translateY(-50%);
    object-fit: cover;
    object-position: center center;
    z-index: 1;
}

/* Video Overlay */
.hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg, 
        rgba(0,0,0,0.3), 
        rgba(0,0,0,0.4)
    );
    z-index: 2;
}

/* Animated bubbles overlay */
.hero-video-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle fill="rgba(255,255,255,0.08)" cx="20" cy="20" r="2"><animate attributeName="cy" values="20;80;20" dur="6s" repeatCount="indefinite"/></circle><circle fill="rgba(255,255,255,0.06)" cx="80" cy="40" r="1.5"><animate attributeName="cy" values="40;90;40" dur="8s" repeatCount="indefinite"/></circle><circle fill="rgba(255,255,255,0.05)" cx="50" cy="60" r="1"><animate attributeName="cy" values="60;95;60" dur="7s" repeatCount="indefinite"/></circle><circle fill="rgba(255,255,255,0.04)" cx="10" cy="80" r="1.2"><animate attributeName="cy" values="80;20;80" dur="7s" repeatCount="indefinite"/></circle><circle fill="rgba(255,255,255,0.03)" cx="90" cy="70" r="0.8"><animate attributeName="cy" values="70;10;70" dur="9s" repeatCount="indefinite"/></circle></svg>');
    opacity: 0.2;
    z-index: 3;
}

/* Hero Content - positioned above video */
.hero-content {
    position: relative;
    z-index: 4;
    max-width: 800px;
    padding: 0 2rem;
}

.hero-content h2 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 12px rgba(0,0,0,0.7), 0 0 20px rgba(0,0,0,0.5);
    font-weight: 700;
    animation: fadeInUp 1s ease 0.3s both;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    text-shadow: 1px 1px 8px rgba(0,0,0,0.7), 0 0 15px rgba(0,0,0,0.4);
    line-height: 1.6;
    animation: fadeInUp 1s ease 0.6s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.9s both;
}

.cta-button {
    border: none;
    padding: 15px 30px;
    font-size: 1.1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    font-weight: bold;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    backdrop-filter: blur(10px);
}

.cta-button.primary {
    background: rgba(255,107,53,0.95);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(255,107,53,0.4);
    border: 1px solid rgba(255,255,255,0.1);
}

.cta-button.primary:hover {
    background: rgba(229,90,43,1);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255,107,53,0.5);
}

.cta-button.secondary {
    background: rgba(255,255,255,0.2);
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.9);
    backdrop-filter: blur(15px);
}

.cta-button.secondary:hover {
    background: rgba(255,255,255,0.3);
    border-color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255,255,255,0.3);
}

/* Hero Features - positioned above video */
.hero-features {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 3rem;
    background: rgba(255,255,255,0.2);
    padding: 1rem 2rem;
    border-radius: 50px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.3);
    z-index: 4;
    animation: fadeInUp 1s ease 1.2s both;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 500;
}

.feature-item i {
    font-size: 1.2rem;
    color: var(--accent-color);
    filter: drop-shadow(0 0 8px rgba(255,107,53,0.6));
}

.feature-item:last-child i {
    color: var(--whatsapp-color);
    filter: drop-shadow(0 0 8px rgba(37,211,102,0.6));
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fallback background for when video doesn't load */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg, 
        rgba(44,62,80,0.8), 
        rgba(52,73,94,0.9)
    ), 
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%23ecf0f1" width="1200" height="600"/><path fill="%23bdc3c7" d="M0,300 Q300,200 600,300 T1200,300 L1200,600 L0,600 Z"/></svg>');
    background-size: cover;
    background-position: center;
    z-index: 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.hero.video-error::after {
    opacity: 1;
}

/* Video Loading State */
.hero-video-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    color: var(--white);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.hero-video-loading::before {
    content: '';
    width: 30px;
    height: 30px;
    border: 3px solid rgba(255,255,255,0.3);
    border-top: 3px solid var(--white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design for Video */
@media (max-width: 1200px) {
    .hero-video {
        max-width: 118%; /* Slightly more zoom for larger screens */
        max-height: 118%;
    }
}

@media (max-width: 768px) {
    .hero-content h2 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button {
        min-width: 200px;
    }
    
    .hero-features {
        position: relative;
        bottom: auto;
        left: auto;
        transform: none;
        margin-top: 2rem;
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
        max-width: 90%;
    }
    
    /* Mobile video optimization */
    .hero-video {
        max-width: 110%; /* Less zoom on mobile */
        max-height: 110%;
        object-position: center center;
    }
}

@media (max-width: 480px) {
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 0.8rem;
        padding: 0.8rem 1rem;
    }
    
    .feature-item {
        font-size: 0.85rem;
    }
    
    .cta-button {
        padding: 12px 25px;
        font-size: 1rem;
        min-width: 180px;
    }
    
    .hero-video {
        max-width: 108%; /* Minimal zoom on small screens */
        max-height: 108%;
    }
}

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
    .hero-video {
        animation: none;
    }
    
    .hero-content h2,
    .hero-content p,
    .hero-buttons,
    .hero-features {
        animation: none;
        opacity: 1;
        transform: none;
    }
    
    .hero-video-overlay::before {
        animation: none;
    }
    
    .hero-video-loading::before {
        animation: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .hero-video-overlay {
        background: linear-gradient(
            135deg, 
            rgba(0,0,0,0.6), 
            rgba(0,0,0,0.7)
        );
    }
    
    .hero-content h2,
    .hero-content p {
        text-shadow: 2px 2px 4px rgba(0,0,0,1);
    }
    
    .cta-button.primary {
        background: rgba(255,107,53,1);
        border: 2px solid var(--white);
    }
    
    .cta-button.secondary {
        background: rgba(255,255,255,0.4);
        border: 3px solid var(--white);
    }
}

/* Print styles */
@media print {
    .hero {
        min-height: auto;
        background: var(--white);
        color: var(--dark-color);
    }
    
    .hero-video,
    .hero-video-container,
    .hero-video-overlay {
        display: none;
    }
    
    .hero-content {
        position: static;
    }
    
    .hero-features {
        position: static;
        transform: none;
        background: transparent;
        color: var(--dark-color);
    }
}
/* Product specs styling */
.product-specs {
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

/* Product image container */
.product-image {
    position: relative;
    height: 250px;
    overflow: hidden;
    border-radius: 15px 15px 0 0;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: all 0.3s ease;
}

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

/* Product badge */
.product-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--accent-color);
    color: var(--white);
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
    z-index: 2;
}

/* Product grid and card styles */
.product-card {
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: all 0.3s;
    border: 1px solid var(--gray-200);
    display: block;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

/* Hide/show products based on category */
.product-card.hidden {
    display: none;
}

/* Low stock warning */
.product-stock.low {
    color: var(--warning-color);
}

.product-stock.out {
    color: var(--danger-color);
}

/* Gallery images */
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}