:root {
    --primary-color: #0066cc;
    --secondary-color: #004d99;
    --accent-color: #ffc107;
    --text-color: #333;
    --white: #ffffff;
    --dark-gray: #666;
    --light-gray: #f5f5f5;
    --box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

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

/* Header Styles */
header {
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    position: relative;
    z-index: 100;
    padding: 15px 0;
}

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

.logo img {
    height: 50px;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
    position: relative;
}

nav ul li a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
}

nav ul li a:hover, 
nav ul li a.active {
    color: var(--primary-color);
}

/* Dropdown Menu Styles */
.dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--white);
    min-width: 200px;
    box-shadow: var(--box-shadow);
    z-index: 1;
    border-radius: 4px;
    padding: 10px 0;
    left: -20px;
    top: 100%;
}

.dropdown-content li {
    margin: 0 !important;
}

.dropdown-content li a {
    color: var(--text-color);
    padding: 10px 20px;
    text-decoration: none;
    display: block;
    font-weight: normal;
    font-size: 0.9rem;
}

.dropdown-content li a:hover {
    background-color: var(--light-gray);
    color: var(--primary-color);
}

.dropdown:hover .dropdown-content {
    display: block;
}

.mobile-menu-btn {
    display: none;
    cursor: pointer;
    z-index: 100;
    width: 30px;
    height: 24px;
    position: relative;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-color);
    margin: 5px 0;
    transition: all 0.3s;
    position: absolute;
}

.mobile-menu-btn span:nth-child(1) {
    top: 0;
}

.mobile-menu-btn span:nth-child(2) {
    top: 10px;
}

.mobile-menu-btn span:nth-child(3) {
    top: 20px;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 10px;
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg);
    top: 10px;
}

.dropdown-indicator {
    margin-left: 5px;
}

.dropdown-indicator.active i {
    transform: rotate(180deg);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('images/banner/homepage-banner.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 120px 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
}

.tagline {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.sub-tagline {
    font-size: 1.2rem;
    margin-bottom: 30px;
    font-style: italic;
}

.cta-buttons {
    margin-top: 40px;
}

.cta-button {
    display: inline-block;
    padding: 15px 30px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    margin: 0 10px;
    transition: all 0.3s;
}

.cta-button:hover {
    background-color: var(--accent-color);
    color: var(--text-color);
}

/* Featured Products */
.featured-products {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.featured-products h2 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 50px;
    font-size: 2.2rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: transform 0.3s;
}

.product-card:hover {
    transform: translateY(-10px);
}

.product-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.product-card h3 {
    padding: 20px;
    text-align: center;
    font-size: 1.3rem;
    color: var(--text-color);
}

.view-button {
    display: block;
    padding: 15px 0;
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.view-button:hover {
    background-color: var(--secondary-color);
}

.view-more {
    text-align: center;
    margin-top: 50px;
}

.view-more a {
    display: inline-block;
    padding: 12px 30px;
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.view-more a:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

/* About Intro */
.about-intro {
    padding: 80px 0;
}

.about-intro h2 {
    color: var(--primary-color);
    margin-bottom: 30px;
    font-size: 2rem;
    text-align: center;
}

.about-intro p {
    margin-bottom: 20px;
    line-height: 1.8;
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.stats {
    display: flex;
    justify-content: center;
    margin: 50px 0;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    padding: 0 50px;
    margin: 20px;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.cta-video {
    text-align: center;
    margin-top: 40px;
}

.video-button {
    display: inline-block;
    padding: 15px 30px;
    background-color: var(--accent-color);
    color: var(--text-color);
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.video-button:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

/* Product Categories */
.product-categories {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.category-header h2 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 50px;
    font-size: 2.2rem;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.category-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.category-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s;
}

.category-card:hover img {
    transform: scale(1.1);
}

.category-card h3 {
    position: absolute;
    bottom: 60px;
    left: 0;
    right: 0;
    text-align: center;
    color: var(--white);
    font-size: 1.5rem;
    z-index: 1;
}

.category-link {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px 0;
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.category-link:hover {
    background-color: var(--accent-color);
    color: var(--text-color);
}

/* News Section */
.home-news {
    padding: 80px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.section-header h2 {
    color: var(--primary-color);
    font-size: 2.2rem;
}

.view-all {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
}

.view-all i {
    margin-left: 10px;
}

.news-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-item {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.news-img {
    position: relative;
}

.news-img img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-date {
    position: absolute;
    bottom: 0;
    left: 0;
    background-color: var(--accent-color);
    color: var(--text-color);
    padding: 5px 15px;
    font-size: 0.9rem;
    font-weight: 600;
}

.news-info {
    padding: 20px;
}

.news-info h3 {
    margin-bottom: 15px;
    color: var(--text-color);
    font-size: 1.3rem;
}

.news-info p {
    margin-bottom: 20px;
    line-height: 1.6;
    color: var(--dark-gray);
}

.read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
}

.read-more i {
    margin-left: 10px;
}

/* Product Pages Styles */
.product-banner {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('images/banner/canopy-series-banner.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.product-banner h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.product-category {
    display: inline-block;
    padding: 5px 15px;
    background-color: var(--accent-color);
    color: var(--text-color);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.product-content {
    padding: 60px 0;
}

.product-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 50px;
}

.product-main-image {
    grid-column: 1;
    grid-row: 1 / span 2;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.product-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-thumb {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    cursor: pointer;
    transition: transform 0.3s;
}

.product-thumb:hover {
    transform: scale(1.05);
}

.product-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info {
    background-color: var(--light-gray);
    padding: 60px 0;
    margin: 60px 0;
}

.product-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.product-description h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.product-description p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.product-specs {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
}

.product-specs h3 {
    color: var(--primary-color);
    margin-bottom: 25px;
    font-size: 1.5rem;
    text-align: center;
}

.specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.spec-item {
    margin-bottom: 15px;
}

.spec-name {
    font-weight: 600;
    color: var(--text-color);
    display: block;
    margin-bottom: 5px;
}

.spec-value {
    color: var(--dark-gray);
}

.product-features {
    margin: 60px 0;
}

.product-features h2 {
    color: var(--primary-color);
    margin-bottom: 40px;
    font-size: 1.8rem;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-item {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
    text-align: center;
}

.feature-icon {
    width: 70px;
    height: 70px;
    background-color: var(--light-gray);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
}

.feature-item h3 {
    margin-bottom: 15px;
    color: var(--text-color);
}

.product-cta {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.product-cta h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.product-cta p {
    max-width: 800px;
    margin: 0 auto 30px;
    font-size: 1.1rem;
}

/* Footer Styles */
footer {
    background-color: #f8f8f8;
    padding: 60px 0 20px;
    color: var(--text-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.footer-column h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.footer-column p {
    margin-bottom: 15px;
    font-size: 0.9rem;
}

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

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.9rem;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: var(--primary-color);
}

.qr-code img {
    width: 120px;
    height: auto;
}

.footer-bottom {
    border-top: 1px solid #eee;
    padding-top: 20px;
    text-align: center;
    font-size: 0.85rem;
    color: #999;
}

.footer-bottom p {
    margin-bottom: 10px;
}

/* Responsive Styles */
@media (max-width: 768px) {
    header .container {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        position: relative;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    nav {
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: var(--white);
        box-shadow: var(--box-shadow);
        z-index: 99;
    }
    
    nav ul {
        flex-direction: column;
        padding: 10px 0;
    }
    
    nav ul li {
        margin-left: 0;
        margin-bottom: 10px;
        padding: 10px 20px;
        border-bottom: 1px solid #eee;
    }
    
    nav ul li:last-child {
        border-bottom: none;
    }
    
    .dropdown-content {
        position: static;
        width: 100%;
        box-shadow: none;
        display: none;
        padding: 10px 0 0 20px;
    }
    
    .dropdown:hover .dropdown-content {
        display: none;
    }
    
    .product-details {
        grid-template-columns: 1fr;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
    }
    
    .hero {
        padding: 80px 0;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .tagline {
        font-size: 1.2rem;
    }
    
    .cta-buttons {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button {
        margin: 10px 0;
        width: 100%;
        max-width: 250px;
    }
    
    .news-wrapper {
        grid-template-columns: 1fr;
    }
}

/* Product Detail Page Styles */
.product-detail-hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../images/banner/products-banner.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.product-detail-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.product-detail {
    padding: 60px 0;
}

.product-detail .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.product-gallery {
    width: 100%;
}

.main-image {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.main-image img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
}

.thumbnail-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.thumbnail-images img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
}

.thumbnail-images img:hover {
    transform: scale(1.05);
    box-shadow: var(--box-shadow);
}

.product-detail .product-info {
    background-color: transparent;
    padding: 0;
    margin: 0;
}

.product-detail .product-info h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.product-detail .product-info p {
    margin-bottom: 30px;
    line-height: 1.8;
}

.product-detail .product-info h3 {
    color: var(--primary-color);
    margin: 30px 0 15px;
    font-size: 1.4rem;
}

.specs-list, .feature-list {
    list-style-type: none;
    margin-bottom: 30px;
}

.specs-list li, .feature-list li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.specs-list li:before, .feature-list li:before {
    content: "•";
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.cta-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    justify-content: center;
}

.secondary-button {
    display: inline-block;
    padding: 12px 25px;
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.secondary-button:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

@media (max-width: 768px) {
    .product-detail .container {
        grid-template-columns: 1fr;
    }
    
    .main-image img {
        max-height: 300px;
    }
    
    .thumbnail-images img {
        height: 80px;
    }
}