/* --- Variables & Reset --- */
    :root {
        --color-teal: #2C5F6B;
        --color-teal-dark: #1F464F;
        --color-slate: #36454F;
        --color-slate-light: #5A6B78;
        --color-cream: #F9F7F2;
        --color-white: #FFFFFF;
        --color-text: #2A2A2A;
        
        --font-serif: 'Playfair Display', serif;
        --font-sans: 'Lato', sans-serif;
        
        --spacing-section: 100px;
        --transition: all 0.3s ease;
    }

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

    html {
        scroll-behavior: smooth;
    }

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

    h1, h2, h3 {
        font-family: var(--font-serif);
        font-weight: 400;
        line-height: 1.2;
    }

    a {
        text-decoration: none;
        color: inherit;
        transition: var(--transition);
    }

    ul {
        list-style: none;
    }

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

    /* --- Utilities --- */
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 24px;
    }

    .subtitle {
        display: block;
        font-family: var(--font-sans);
        text-transform: uppercase;
        letter-spacing: 2px;
        font-size: 0.85rem;
        color: var(--color-teal);
        margin-bottom: 16px;
    }

    .section-header {
        text-align: center;
        margin-bottom: 60px;
    }

    .section-header h2 {
        font-size: 2.5rem;
        color: var(--color-slate);
    }

    /* --- Buttons --- */
    .btn-primary, .btn-secondary {
        display: inline-block;
        padding: 14px 32px;
        font-family: var(--font-sans);
        text-transform: uppercase;
        letter-spacing: 1px;
        font-size: 0.8rem;
        border-radius: 2px;
        cursor: pointer;
        transition: var(--transition);
    }

    .btn-primary {
        background-color: var(--color-teal);
        color: var(--color-white);
        border: 1px solid var(--color-teal);
    }

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

    .btn-secondary {
        background-color: transparent;
        color: var(--color-white);
        border: 1px solid var(--color-white);
    }

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

    /* --- Navbar --- */
    .navbar {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 1000;
        background-color: rgba(249, 247, 242, 0.95);
        backdrop-filter: blur(5px);
        border-bottom: 1px solid rgba(0,0,0,0.05);
        padding: 20px 0;
        transition: var(--transition);
    }

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

    .logo {
        font-family: var(--font-serif);
        font-size: 1.5rem;
        color: var(--color-teal);
        font-weight: 600;
        letter-spacing: -0.5px;
    }

    .nav-links {
        display: flex;
        align-items: center;
        gap: 40px;
    }

    .nav-links a {
        font-size: 0.9rem;
        color: var(--color-slate);
        position: relative;
    }

    .nav-links a:not(.btn-primary):after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        width: 0;
        height: 1px;
        background-color: var(--color-teal);
        transition: width 0.3s;
    }

    .nav-links a:not(.btn-primary):hover:after {
        width: 100%;
    }

    /* Mobile Menu Button */
    .mobile-menu-btn {
        display: none;
        background: none;
        border: none;
        cursor: pointer;
        flex-direction: column;
        gap: 6px;
    }

    .mobile-menu-btn span {
        display: block;
        width: 24px;
        height: 2px;
        background-color: var(--color-slate);
        transition: var(--transition);
    }

    /* --- Hero --- */
    .hero {
        position: relative;
        height: 100vh;
        min-height: 600px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        color: var(--color-white);
        overflow: hidden;
    }

    .hero-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -2;
    }

    .hero-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to bottom, rgba(44, 95, 107, 0.4), rgba(54, 69, 79, 0.7));
        z-index: -1;
    }

    .hero-content h1 {
        font-size: 3.5rem;
        margin-bottom: 24px;
        max-width: 800px;
        line-height: 1.1;
    }

    .hero-content p {
        font-size: 1.25rem;
        margin-bottom: 40px;
        font-weight: 300;
        opacity: 0.9;
    }

    .hero-btns {
        display: flex;
        gap: 20px;
        justify-content: center;
    }

    /* --- Intro --- */
    .intro {
        padding: var(--spacing-section) 0;
        text-align: center;
    }

    .intro h2 {
        font-size: 2.25rem;
        color: var(--color-slate);
        margin-bottom: 24px;
    }

    .intro p {
        max-width: 700px;
        margin: 0 auto;
        font-size: 1.1rem;
        color: var(--color-slate-light);
    }

    /* --- Services --- */
    .services {
        padding: var(--spacing-section) 0;
        background-color: var(--color-white);
    }

    .services-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 40px;
    }

    .service-card {
        padding: 32px;
        background-color: var(--color-cream);
        border-radius: 4px;
        transition: var(--transition);
    }

    .service-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    }

    .service-card h3 {
        font-size: 1.5rem;
        color: var(--color-teal);
        margin-bottom: 16px;
    }

    .service-card p {
        color: var(--color-slate-light);
        font-size: 1rem;
    }

    /* --- Philosophy --- */
    .philosophy {
        padding: var(--spacing-section) 0;
    }

    .philosophy-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 80px;
        align-items: center;
    }

    .philosophy-img img {
        width: 100%;
        height: auto;
        border-radius: 4px;
        box-shadow: 20px 20px 0 var(--color-cream), 20px 20px 0 2px var(--color-teal);
    }

    .philosophy-text h2 {
        font-size: 2.5rem;
        color: var(--color-slate);
        margin-bottom: 24px;
    }

    .philosophy-text p {
        color: var(--color-slate-light);
        margin-bottom: 32px;
        font-size: 1.1rem;
    }

    .features-list {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .features-list li {
        display: flex;
        align-items: center;
        gap: 16px;
        font-size: 1.05rem;
        color: var(--color-slate);
    }

    .check-icon {
        color: var(--color-teal);
        font-weight: bold;
        font-size: 1.2rem;
    }

    /* --- Gallery --- */
    .gallery {
        padding: var(--spacing-section) 0;
        background-color: var(--color-white);
    }

    .gallery-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }

    .gallery-grid img {
        width: 100%;
        height: 400px;
        object-fit: cover;
        border-radius: 2px;
        transition: var(--transition);
        filter: grayscale(20%);
    }

    .gallery-grid img:hover {
        filter: grayscale(0%);
        transform: scale(1.02);
    }

    /* --- Contact --- */
    .contact {
        padding: var(--spacing-section) 0;
        background-color: var(--color-slate);
        color: var(--color-white);
    }

    .contact-wrapper {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 80px;
    }

    .contact-info h2 {
        font-size: 2.5rem;
        margin-bottom: 24px;
    }

    .contact-info > p {
        margin-bottom: 40px;
        opacity: 0.8;
    }

    .contact-info .subtitle {
        color: rgba(255,255,255,0.6);
    }

    .info-item {
        margin-bottom: 24px;
    }

    .info-item strong {
        display: block;
        font-family: var(--font-serif);
        font-size: 1.2rem;
        margin-bottom: 8px;
        color: var(--color-teal);
    }

    .info-item p, .info-item a {
        color: var(--color-white);
        opacity: 0.9;
        font-size: 1.1rem;
    }

    .info-item a:hover {
        text-decoration: underline;
    }

    /* Form */
    .contact-form-container {
        background-color: var(--color-white);
        padding: 40px;
        border-radius: 4px;
        color: var(--color-text);
    }

    .contact-form h3 {
        margin-bottom: 24px;
        color: var(--color-slate);
        font-size: 1.5rem;
    }

    .form-group {
        margin-bottom: 20px;
    }

    .form-group label {
        display: block;
        margin-bottom: 8px;
        font-size: 0.9rem;
        color: var(--color-slate-light);
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .form-group input, .form-group select {
        width: 100%;
        padding: 12px 16px;
        border: 1px solid #ddd;
        border-radius: 2px;
        font-family: var(--font-sans);
        font-size: 1rem;
        background-color: #fafafa;
        transition: var(--transition);
    }

    .form-group input:focus, .form-group select:focus {
        outline: none;
        border-color: var(--color-teal);
        background-color: var(--color-white);
    }

    .full-width {
        width: 100%;
    }

    .form-success {
        margin-top: 20px;
        padding: 15px;
        background-color: #e8f5e9;
        color: #2e7d32;
        border-radius: 2px;
        text-align: center;
    }

    .hidden {
        display: none;
    }

    /* --- Footer --- */
    .footer {
        background-color: var(--color-teal-dark);
        color: var(--color-white);
        padding: 60px 0 20px;
    }

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

    .footer-brand h3 {
        font-size: 1.5rem;
        margin-bottom: 8px;
    }

    .footer-brand p {
        opacity: 0.7;
    }

    .footer-links {
        display: flex;
        gap: 24px;
    }

    .footer-links a {
        opacity: 0.7;
        font-size: 0.9rem;
    }

    .footer-links a:hover {
        opacity: 1;
    }

    .footer-bottom {
        border-top: 1px solid rgba(255,255,255,0.1);
        padding-top: 20px;
        text-align: center;
        font-size: 0.85rem;
        opacity: 0.6;
    }

    /* --- Responsive --- */
    @media (max-width: 900px) {
        .philosophy-grid, .contact-wrapper {
            grid-template-columns: 1fr;
            gap: 40px;
        }

        .philosophy-img {
            order: -1;
        }
        
        .philosophy-img img {
             box-shadow: none;
        }

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

    @media (max-width: 768px) {
        .nav-links {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: var(--color-white);
            flex-direction: column;
            padding: 20px;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
            gap: 20px;
        }

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

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

        .hero-content h1 {
            font-size: 2.25rem;
        }

        .hero-btns {
            flex-direction: column;
        }

        .btn-primary, .btn-secondary {
            width: 100%;
            text-align: center;
        }

        .footer-content {
            flex-direction: column;
            text-align: center;
            gap: 24px;
        }
    }