/* Reset & Base */
    :root {
        --primary: #0f766e; /* Teal 700 */
        --primary-dark: #0d5f59;
        --secondary: #334155; /* Slate 700 */
        --bg-light: #f8fafc; /* Slate 50 */
        --text-dark: #1e293b; /* Slate 800 */
        --text-light: #64748b; /* Slate 500 */
        --white: #ffffff;
        --font-heading: 'Oswald', sans-serif;
        --font-body: 'Inter', sans-serif;
    }

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

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: var(--font-body);
        color: var(--text-dark);
        line-height: 1.6;
        background-color: var(--white);
    }

    h1, h2, h3, .logo {
        font-family: var(--font-heading);
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }

    a {
        text-decoration: none;
        color: inherit;
        transition: color 0.3s ease;
    }

    ul {
        list-style: none;
    }

    img {
        max-width: 100%;
        height: auto;
        display: block;
    }

    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 1.5rem;
    }

    /* Buttons */
    .btn {
        display: inline-block;
        padding: 0.75rem 1.5rem;
        border-radius: 4px;
        font-weight: 600;
        font-family: var(--font-heading);
        text-transform: uppercase;
        letter-spacing: 0.05em;
        transition: all 0.3s ease;
        cursor: pointer;
        border: 2px solid transparent;
    }

    .btn-primary {
        background-color: var(--primary);
        color: var(--white);
    }

    .btn-primary:hover {
        background-color: var(--primary-dark);
    }

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

    .btn-secondary:hover {
        background-color: var(--bg-light);
    }

    .btn-outline {
        border-color: var(--white);
        color: var(--white);
    }

    .btn-outline:hover {
        background-color: var(--white);
        color: var(--primary);
    }

    .btn-lg {
        padding: 1rem 2rem;
        font-size: 1.1rem;
    }

    /* Navigation */
    .navbar {
        background-color: var(--white);
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        padding: 1rem 0;
    }

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

    .logo {
        font-size: 1.5rem;
        font-weight: 700;
        color: var(--secondary);
    }

    .logo .accent {
        color: var(--primary);
    }

    .nav-links {
        display: flex;
        align-items: center;
        gap: 2rem;
    }

    .nav-links a {
        font-weight: 500;
        color: var(--secondary);
    }

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

    .mobile-menu-btn {
        display: none;
        background: none;
        border: none;
        cursor: pointer;
        flex-direction: column;
        gap: 5px;
    }

    .mobile-menu-btn span {
        display: block;
        width: 25px;
        height: 3px;
        background-color: var(--secondary);
        transition: 0.3s;
    }

    /* Hero Section */
    .hero {
        position: relative;
        height: 100vh;
        min-height: 600px;
        display: flex;
        align-items: center;
        background-image: url('https://images.pexels.com/photos/27939229/pexels-photo-27939229.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080');
        background-size: cover;
        background-position: center;
        margin-top: 70px; /* Offset for fixed nav */
    }

    .hero-overlay {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(rgba(15, 23, 42, 0.7), rgba(15, 23, 42, 0.6));
    }

    .hero-content {
        position: relative;
        z-index: 1;
        color: var(--white);
        max-width: 800px;
    }

    .hero-headline {
        font-size: 3.5rem;
        line-height: 1.1;
        margin-bottom: 1.5rem;
        font-weight: 700;
    }

    .hero-sub {
        font-size: 1.25rem;
        margin-bottom: 2.5rem;
        color: #cbd5e1;
        max-width: 600px;
    }

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

    /* Sections */
    .section {
        padding: 5rem 0;
    }

    .section-header {
        text-align: center;
        margin-bottom: 3rem;
    }

    .section-title {
        font-size: 2.5rem;
        color: var(--secondary);
        margin-bottom: 1rem;
    }

    .section-subtitle {
        color: var(--text-light);
        font-size: 1.1rem;
        max-width: 600px;
        margin: 0 auto;
    }

    .bg-light {
        background-color: var(--bg-light);
    }

    /* Grids */
    .grid-3 {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }

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

    /* Cards */
    .card {
        background: var(--white);
        padding: 2rem;
        border-radius: 8px;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    }

    .icon-box {
        width: 50px;
        height: 50px;
        background-color: var(--primary);
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--white);
        margin-bottom: 1.5rem;
    }

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

    .card p {
        color: var(--text-light);
    }

    /* Product Cards */
    .product-card {
        position: relative;
        border-radius: 8px;
        overflow: hidden;
        background: var(--white);
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    }

    .product-card.large {
        grid-column: span 2;
    }

    .product-card img {
        width: 100%;
        height: 300px;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

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

    .product-info {
        padding: 1.5rem;
    }

    .product-info h3 {
        font-size: 1.5rem;
        color: var(--secondary);
        margin-bottom: 0.5rem;
    }

    .product-info p {
        color: var(--text-light);
    }

    /* Contact Section */
    .split-layout {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        align-items: start;
    }

    .contact-info .lead-text {
        font-size: 1.25rem;
        color: var(--text-dark);
        margin-bottom: 2rem;
    }

    .contact-list {
        margin-bottom: 2rem;
    }

    .contact-list li {
        display: flex;
        flex-direction: column;
        margin-bottom: 1.5rem;
    }

    .contact-list .label {
        font-size: 0.875rem;
        text-transform: uppercase;
        letter-spacing: 0.1em;
        color: var(--text-light);
        margin-bottom: 0.25rem;
    }

    .contact-list .value {
        font-size: 1.1rem;
        color: var(--secondary);
        font-weight: 500;
    }

    .contact-list .value.highlight {
        color: var(--primary);
        font-size: 1.25rem;
    }

    .map-container {
        background-color: var(--bg-light);
        border-radius: 8px;
        padding: 2rem;
        min-height: 400px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .map-placeholder {
        text-align: center;
        color: var(--text-light);
    }

    .map-placeholder svg {
        margin: 0 auto 1rem;
        color: var(--primary);
    }

    .map-placeholder p {
        font-size: 1.1rem;
        margin-bottom: 1rem;
        color: var(--secondary);
    }

    .link-arrow {
        color: var(--primary);
        font-weight: 600;
    }

    .link-arrow:hover {
        text-decoration: underline;
    }

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

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

    .footer-brand h3 {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
    }

    .footer-brand p {
        color: #94a3b8;
    }

    .footer-legal {
        text-align: right;
        color: #94a3b8;
        font-size: 0.875rem;
    }

    /* Responsive */
    @media (max-width: 992px) {
        .grid-3, .grid-2 {
            grid-template-columns: repeat(2, 1fr);
        }
        .product-card.large {
            grid-column: span 2;
        }
        .split-layout {
            grid-template-columns: 1fr;
            gap: 2rem;
        }
        .hero-headline {
            font-size: 2.5rem;
        }
    }

    @media (max-width: 768px) {
        .nav-links {
            position: fixed;
            top: 70px;
            left: 0;
            right: 0;
            background-color: var(--white);
            flex-direction: column;
            padding: 2rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            transform: translateY(-150%);
            transition: transform 0.3s ease;
        }

        .nav-links.active {
            transform: translateY(0);
        }

        .mobile-menu-btn {
            display: flex;
        }

        .grid-3, .grid-2 {
            grid-template-columns: 1fr;
        }
        .product-card.large {
            grid-column: span 1;
        }
        
        .hero-buttons {
            flex-direction: column;
        }
        
        .hero-headline {
            font-size: 2rem;
        }
        
        .footer-content {
            flex-direction: column;
            text-align: center;
            gap: 1.5rem;
        }
        
        .footer-legal {
            text-align: center;
        }
    }