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

body {
    font-family: 'Comic Sans MS', 'Chalkboard SE', 'Marker Felt', sans-serif;
    background-color: #e8e8e8;
    color: #333;
    line-height: 1.6;
}

/* Header */
.header {
    background-color: #0056b3;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    color: white;
    text-decoration: none;
}

.logo-icon {
    width: 50px;
    height: 50px;
    background-color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    font-weight: bold;
    color: #0056b3;
    font-size: 28px;
    border: 3px solid white;
}

.logo-text {
    font-size: 32px;
    font-weight: bold;
    letter-spacing: -1px;
}

.logo-text span {
    color: #7ed321;
}

.tagline {
    font-size: 11px;
    color: #7ed321;
    margin-top: -5px;
    letter-spacing: 2px;
    text-transform: lowercase;
}

.menu-btn {
    width: 40px;
    height: 40px;
    border: 2px solid white;
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.menu-btn span {
    width: 25px;
    height: 3px;
    background-color: white;
    display: block;
}

/* Navigation Menu */
.nav-menu {
    background-color: #0056b3;
    padding: 0;
    display: none;
    flex-direction: column;
}

.nav-menu.active {
    display: flex;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 15px 20px;
    font-size: 18px;
    font-weight: bold;
    text-transform: uppercase;
    display: block;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.nav-link:hover {
    background-color: rgba(255,255,255,0.1);
}

.nav-dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    background-color: #004a9e;
    padding-left: 20px;
}

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

.dropdown-link {
    color: white;
    text-decoration: none;
    padding: 12px 20px;
    display: block;
    font-size: 16px;
}

.dropdown-link:hover {
    background-color: rgba(255,255,255,0.1);
}

/* Hero Section */
.hero {
    background-color: #e8e8e8;
    padding: 40px 20px;
    text-align: center;
}

.hero h1 {
    color: #0056b3;
    font-size: 28px;
    line-height: 1.3;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.description {
    max-width: 800px;
    margin: 0 auto 30px;
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    text-align: center;
    padding: 0 20px;
}

.highlight {
    color: #0056b3;
    font-weight: bold;
}

/* Video Section */
.video-container {
    max-width: 800px;
    margin: 30px auto;
    background-color: #2a2a2a;
    aspect-ratio: 16/9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
}

.video-placeholder {
    text-align: center;
    padding: 40px;
}

.video-icon {
    width: 60px;
    height: 60px;
    border: 3px solid white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 30px;
}

/* Tabs */
.tabs-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: #f5f5f5;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.tabs {
    display: flex;
    border-bottom: 1px solid #ddd;
    background-color: white;
}

.tab {
    flex: 1;
    padding: 15px 10px;
    text-align: center;
    cursor: pointer;
    border: none;
    background-color: #f0f0f0;
    font-family: inherit;
    font-size: 16px;
    color: #0056b3;
    font-weight: bold;
    transition: background-color 0.3s;
}

.tab.active {
    background-color: white;
    color: #7ed321;
    border-bottom: 3px solid #7ed321;
}

.tab:hover {
    background-color: #e0e0e0;
}

.tab-content {
    padding: 30px;
    display: none;
}

.tab-content.active {
    display: block;
}

.tab-content p {
    text-align: center;
    font-size: 16px;
    line-height: 1.8;
}

.tab-content ul {
    max-width: 500px;
    margin: 0 auto;
    line-height: 2;
}

/* Shades Section */
.shades-section {
    background-image: url('https://www.transparenttextures.com/patterns/wood-pattern.png');
    background-color: #d4a574;
    padding: 60px 20px;
    margin: 40px 0;
    text-align: center;
}

.shades-title {
    color: #0056b3;
    font-size: 26px;
    margin-bottom: 30px;
    text-transform: uppercase;
}

.shades-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.shade-card {
    background-color: #5c4033;
    height: 200px;
    border-radius: 5px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.3);
    font-size: 14px;
}

/* Installation Section */
.installation-section {
    background-color: #e8e8e8;
    padding: 40px 20px;
    text-align: center;
}

.installation-title {
    color: #0056b3;
    font-size: 24px;
    margin-bottom: 20px;
    text-transform: uppercase;
    line-height: 1.4;
}

.installation-text {
    max-width: 600px;
    margin: 0 auto 30px;
    font-size: 16px;
    font-style: italic;
}

.installation-images {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    max-width: 600px;
    margin: 0 auto;
}

.install-img {
    width: 100%;
    max-width: 400px;
    height: 250px;
    background-color: #ccc;
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* Banner Section */
.banner {
    background-image: url('https://images.unsplash.com/photo-1542273917363-3b1817f69a2d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1000&q=80');
    background-size: cover;
    background-position: center;
    padding: 40px 20px;
    position: relative;
}

.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.4);
}

.banner-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    color: white;
    text-align: center;
}

.banner-content p {
    font-size: 14px;
    line-height: 1.6;
}

/* Footer */
.footer {
    background-color: #0056b3;
    padding: 30px 20px;
}

.footer-top {
    max-width: 1200px;
    margin: 0 auto 30px;
}

.footer-logo-section {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-logo {
    display: flex;
    align-items: center;
    color: white;
    text-decoration: none;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 50px;
    height: 50px;
    border: 2px solid white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
}

.social-icon svg {
    width: 24px;
    height: 24px;
    fill: white;
}

.sitemap {
    max-width: 1200px;
    margin: 0 auto;
}

.sitemap-title {
    color: #7ed321;
    font-size: 28px;
    margin-bottom: 20px;
    font-style: italic;
}

.sitemap-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.sitemap-column {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sitemap-column a {
    color: #ccc;
    text-decoration: none;
    font-size: 16px;
}

.sitemap-column a:hover {
    color: white;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 22px;
    }

    .tabs {
        flex-wrap: wrap;
    }

    .tab {
        font-size: 14px;
        padding: 10px 5px;
    }

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

    .footer-logo-section {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .sitemap-grid {
        grid-template-columns: 1fr;
    }
}