:root {
            --primary-color: #2c5530;
            --secondary-color: #739e82;
            --accent-color: #d4b483;
            --light-color: #f8f5f0;
            --dark-color: #1a1a1a;
        }
        body {
            font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            color: #333;
            line-height: 1.8;
            overflow-x: hidden;
        }
        .header-gradient {
            background: linear-gradient(135deg, var(--primary-color) 0%, #4a7c59 100%);
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--light-color) !important;
        }
        .navbar-brand span {
            color: var(--accent-color);
        }
        .nav-link {
            color: rgba(255,255,255,0.85) !important;
            font-weight: 500;
            margin: 0 8px;
            transition: all 0.3s;
            position: relative;
        }
        .nav-link:hover {
            color: var(--accent-color) !important;
            transform: translateY(-2px);
        }
        .nav-link::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 50%;
            background-color: var(--accent-color);
            transition: all 0.3s;
        }
        .nav-link:hover::after {
            width: 80%;
            left: 10%;
        }
        .hero-section {
            background: linear-gradient(rgba(44, 85, 48, 0.85), rgba(44, 85, 48, 0.9)), url('https://images.unsplash.com/photo-1556909114-f6e7ad7d3136?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80') center/cover no-repeat;
            color: white;
            padding: 150px 0 100px;
            position: relative;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
        }
        .hero-subtitle {
            font-size: 1.5rem;
            margin-bottom: 2rem;
            opacity: 0.95;
        }
        .btn-primary-custom {
            background-color: var(--accent-color);
            border-color: var(--accent-color);
            color: var(--dark-color);
            padding: 12px 35px;
            font-weight: 600;
            border-radius: 50px;
            transition: all 0.3s;
            box-shadow: 0 5px 15px rgba(212, 180, 131, 0.3);
        }
        .btn-primary-custom:hover {
            background-color: #e6c28a;
            border-color: #e6c28a;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(212, 180, 131, 0.4);
        }
        .section-title {
            color: var(--primary-color);
            font-weight: 700;
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 3rem;
        }
        .section-title::after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background-color: var(--accent-color);
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }
        .feature-card {
            background: white;
            border-radius: 15px;
            padding: 2.5rem 2rem;
            height: 100%;
            transition: all 0.4s;
            border: 1px solid #eee;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
        }
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.1);
            border-color: var(--accent-color);
        }
        .feature-icon {
            font-size: 3rem;
            color: var(--primary-color);
            margin-bottom: 1.5rem;
        }
        .product-card {
            border: none;
            border-radius: 15px;
            overflow: hidden;
            transition: all 0.4s;
            box-shadow: 0 10px 20px rgba(0,0,0,0.08);
            height: 100%;
        }
        .product-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        .product-img {
            height: 250px;
            object-fit: cover;
            transition: transform 0.5s;
        }
        .product-card:hover .product-img {
            transform: scale(1.05);
        }
        .product-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            background-color: var(--accent-color);
            color: var(--dark-color);
            font-weight: 600;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.85rem;
        }
        .news-card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.3s;
            height: 100%;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .news-card:hover {
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        .news-date {
            background-color: var(--primary-color);
            color: white;
            padding: 8px 15px;
            border-radius: 0 0 8px 8px;
            font-weight: 600;
            display: inline-block;
        }
        .contact-info-box {
            background-color: var(--light-color);
            border-radius: 15px;
            padding: 2.5rem;
            height: 100%;
            border-left: 5px solid var(--accent-color);
        }
        .contact-icon {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 1.5rem;
        }
        .friendlink {
            background-color: #f9f9f9;
            border-radius: 10px;
            padding: 2rem;
        }
        .flink {
            display: inline-block;
            background: white;
            color: var(--dark-color);
            padding: 10px 20px;
            margin: 8px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s;
            border: 1px solid #ddd;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
        }
        .flink:hover {
            background-color: var(--primary-color);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(44, 85, 48, 0.2);
            text-decoration: none;
        }
        .footer {
            background-color: var(--dark-color);
            color: #bbb;
            padding: 70px 0 20px;
        }
        .footer-title {
            color: white;
            font-size: 1.2rem;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-title::after {
            content: '';
            position: absolute;
            width: 40px;
            height: 3px;
            background-color: var(--accent-color);
            bottom: 0;
            left: 0;
        }
        .footer-links a {
            color: #bbb;
            text-decoration: none;
            display: block;
            margin-bottom: 10px;
            transition: all 0.3s;
        }
        .footer-links a:hover {
            color: var(--accent-color);
            padding-left: 8px;
        }
        .footer-bottom {
            border-top: 1px solid #444;
            padding-top: 20px;
            margin-top: 50px;
        }
        .whatsapp-float {
            position: fixed;
            width: 60px;
            height: 60px;
            bottom: 40px;
            right: 40px;
            background-color: #25d366;
            color: white;
            border-radius: 50px;
            text-align: center;
            font-size: 30px;
            box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
            z-index: 100;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }
        .whatsapp-float:hover {
            background-color: #128c7e;
            transform: scale(1.1);
            text-decoration: none;
            color: white;
        }
        .back-to-top {
            position: fixed;
            bottom: 110px;
            right: 40px;
            width: 50px;
            height: 50px;
            background-color: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
            z-index: 99;
            box-shadow: 0 3px 10px rgba(0,0,0,0.2);
        }
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background-color: var(--secondary-color);
            color: white;
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
            .hero-subtitle {
                font-size: 1.2rem;
            }
            .whatsapp-float, .back-to-top {
                bottom: 20px;
                right: 20px;
            }
            .back-to-top {
                bottom: 90px;
            }
        }