/* ===== CSS CUSTOM PROPERTIES ===== */
        :root {
            --color-primary: #8B6914;
            --color-primary-dark: #6B4F10;
            --color-primary-light: #A67C1A;
            --color-accent: #C4A265;
            --color-bg-cream: #F5F0EB;
            --color-bg-light: #FAF7F2;
            --color-bg-white: #FFFFFF;
            --color-text-dark: #2C1810;
            --color-text-medium: #5A4030;
            --color-text-light: #8B7355;
            --color-footer-bg: #3D2B1F;
            --color-footer-text: #C4B49A;
            --color-whatsapp: #25D366;
            --color-card-border: #D4C4A8;
            --color-cta-bg: #4A3220;
            --font-heading: 'Playfair Display', Georgia, serif;
            --font-body: 'Open Sans', Arial, sans-serif;
            --shadow-card: 0 4px 20px rgba(44, 24, 16, 0.08);
            --shadow-hover: 0 8px 30px rgba(44, 24, 16, 0.15);
            --transition: all 0.3s ease;
            --max-width: 1200px;
        }

        /* ===== RESET & BASE ===== */
        *, *::before, *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

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

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-heading);
            line-height: 1.3;
        }

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

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

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ===== SCROLL ANIMATIONS ===== */
        .animate-on-scroll {
            opacity: 0;
            transform: translateY(40px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }

        .animate-on-scroll.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .animate-on-scroll.delay-1 { transition-delay: 0.15s; }
        .animate-on-scroll.delay-2 { transition-delay: 0.3s; }
        .animate-on-scroll.delay-3 { transition-delay: 0.45s; }

        /* ===== NAVIGATION ===== */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 18px 0;
            transition: var(--transition);
        }

        .navbar.scrolled {
            background: rgba(44, 24, 16, 0.92);
            backdrop-filter: blur(10px);
            padding: 12px 0;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
        }

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

        .nav-logo {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 3px;
            text-transform: uppercase;
        }

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

        .nav-links {
            display: flex;
            list-style: none;
            gap: 32px;
            align-items: center;
        }

        .nav-links a {
            color: #FFFFFF;
            font-size: 0.9rem;
            font-weight: 400;
            letter-spacing: 0.5px;
            position: relative;
            padding-bottom: 4px;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-accent);
            transition: var(--transition);
        }

        .nav-links a:hover::after {
            width: 100%;
        }

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

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 5px;
        }

        .nav-toggle span {
            display: block;
            width: 26px;
            height: 2px;
            background: #FFFFFF;
            transition: var(--transition);
        }

        /* ===== HERO SECTION ===== */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
        }

        .hero-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(
                to bottom,
                rgba(44, 24, 16, 0.55) 0%,
                rgba(44, 24, 16, 0.45) 50%,
                rgba(44, 24, 16, 0.65) 100%
            );
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 750px;
            padding: 0 20px;
        }

        .hero-content h1 {
            font-size: 3.5rem;
            color: #FFFFFF;
            margin-bottom: 20px;
            font-weight: 700;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
        }

        .hero-content p {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 36px;
            line-height: 1.7;
            font-weight: 300;
        }

        .hero-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-block;
            padding: 14px 32px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            border-radius: 4px;
            cursor: pointer;
            transition: var(--transition);
            border: 2px solid transparent;
            font-family: var(--font-body);
        }

        .btn-primary {
            background: var(--color-primary);
            color: #FFFFFF;
            border-color: var(--color-primary);
        }

        .btn-primary:hover {
            background: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(139, 105, 20, 0.4);
        }

        .btn-outline {
            background: transparent;
            color: #FFFFFF;
            border-color: #FFFFFF;
        }

        .btn-outline:hover {
            background: #FFFFFF;
            color: var(--color-text-dark);
            transform: translateY(-2px);
        }

        /* ===== WHATSAPP BUTTON ===== */
        .whatsapp-btn {
            position: fixed;
            bottom: 30px;
            left: 30px;
            z-index: 999;
            width: 56px;
            height: 56px;
            background: var(--color-whatsapp);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
            transition: var(--transition);
            cursor: pointer;
        }

        .whatsapp-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
        }

        .whatsapp-btn svg {
            width: 28px;
            height: 28px;
            fill: #FFFFFF;
        }

        /* ===== SECTION COMMON ===== */
        .section {
            padding: 90px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-header h2 {
            font-size: 2.2rem;
            color: var(--color-text-dark);
            margin-bottom: 14px;
            letter-spacing: 2px;
            text-transform: uppercase;
        }

        .section-header .underline {
            width: 60px;
            height: 3px;
            background: var(--color-primary);
            margin: 0 auto;
            border-radius: 2px;
        }

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

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

        /* ===== SERVICES SECTION ===== */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-bottom: 40px;
        }

        .service-card {
            background: var(--color-bg-white);
            border: 2px solid var(--color-card-border);
            border-radius: 8px;
            padding: 40px 30px;
            text-align: center;
            transition: var(--transition);
        }

        .service-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
        }

        .service-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .service-icon svg {
            width: 48px;
            height: 48px;
            fill: var(--color-text-dark);
        }

        .service-card h3 {
            font-size: 1.3rem;
            margin-bottom: 12px;
            color: var(--color-text-dark);
        }

        .service-card p {
            font-size: 0.92rem;
            color: var(--color-text-light);
            line-height: 1.7;
        }

        .btn-center {
            text-align: center;
        }

        .btn-dark {
            background: var(--color-text-dark);
            color: #FFFFFF;
            border-color: var(--color-text-dark);
        }

        .btn-dark:hover {
            background: var(--color-primary);
            border-color: var(--color-primary);
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(44, 24, 16, 0.3);
        }

        /* ===== PROJECTS SECTION ===== */
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .project-card {
            position: relative;
            border-radius: 8px;
            overflow: hidden;
            aspect-ratio: 4 / 3;
            cursor: pointer;
        }

        .project-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .project-card:hover img {
            transform: scale(1.08);
        }

        .project-card .project-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(44, 24, 16, 0.6) 0%, transparent 60%);
            opacity: 0;
            transition: var(--transition);
        }

        .project-card:hover .project-overlay {
            opacity: 1;
        }

        /* ===== ABOUT SECTION ===== */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .about-image-wrapper {
            position: relative;
        }

        .about-image-wrapper img {
            border-radius: 8px;
            box-shadow: var(--shadow-card);
            width: 100%;
            height: 400px;
            object-fit: cover;
        }

        .about-image-label {
            position: absolute;
            top: 20px;
            left: 20px;
            background: var(--color-primary);
            color: #FFFFFF;
            font-family: var(--font-heading);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 2px;
            padding: 8px 16px;
            border-radius: 4px;
        }

        .about-text h2 {
            font-size: 2.2rem;
            margin-bottom: 20px;
            color: var(--color-text-dark);
        }

        .about-text p {
            font-size: 0.95rem;
            color: var(--color-text-medium);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .about-text .btn {
            margin-top: 10px;
        }

        /* ===== TESTIMONIALS SECTION ===== */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .testimonial-card {
            background: var(--color-bg-white);
            border-radius: 8px;
            padding: 36px 28px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            position: relative;
        }

        .testimonial-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .testimonial-quote {
            font-size: 0.92rem;
            color: var(--color-text-medium);
            line-height: 1.8;
            font-style: italic;
            margin-bottom: 24px;
            position: relative;
        }

        .testimonial-quote::before {
            content: '\201C';
            font-size: 3rem;
            color: var(--color-accent);
            font-family: var(--font-heading);
            position: absolute;
            top: -15px;
            left: -5px;
            line-height: 1;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .testimonial-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            object-fit: cover;
        }

        .testimonial-author-info h4 {
            font-size: 1rem;
            color: var(--color-text-dark);
            font-family: var(--font-body);
            font-weight: 600;
        }

        .testimonial-author-info p {
            font-size: 0.82rem;
            color: var(--color-text-light);
        }

        /* ===== CTA SECTION ===== */
        .cta-section {
            position: relative;
            padding: 100px 0;
            text-align: center;
            overflow: hidden;
        }

        .cta-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
        }

        .cta-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .cta-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(
                to bottom,
                rgba(44, 24, 16, 0.82) 0%,
                rgba(44, 24, 16, 0.88) 100%
            );
            z-index: 1;
        }

        .cta-content {
            position: relative;
            z-index: 2;
            max-width: 700px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .cta-content h2 {
            font-size: 2.5rem;
            color: #FFFFFF;
            margin-bottom: 16px;
        }

        .cta-content p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 32px;
            line-height: 1.7;
        }

        .cta-content .btn-primary {
            background: var(--color-primary);
            border-color: var(--color-primary);
            padding: 16px 40px;
            font-size: 0.9rem;
        }

        .cta-content .btn-primary:hover {
            background: var(--color-primary-light);
            border-color: var(--color-primary-light);
        }

        /* ===== FOOTER ===== */
        .footer {
            background: var(--color-footer-bg);
            color: var(--color-footer-text);
            padding: 60px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
        }

        .footer-brand h3 {
            font-family: var(--font-heading);
            font-size: 1.4rem;
            color: #FFFFFF;
            margin-bottom: 12px;
            letter-spacing: 1px;
        }

        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: var(--color-primary);
        }

        .footer-social a svg {
            width: 16px;
            height: 16px;
            fill: #FFFFFF;
        }

        .footer-heading {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            color: #FFFFFF;
            margin-bottom: 20px;
            letter-spacing: 1px;
            text-transform: uppercase;
        }

        .footer-links {
            list-style: none;
        }

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

        .footer-links a {
            font-size: 0.88rem;
            color: var(--color-footer-text);
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: #FFFFFF;
            padding-left: 4px;
        }

        .footer-newsletter p {
            font-size: 0.88rem;
            margin-bottom: 16px;
            line-height: 1.7;
        }

        .newsletter-form {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .newsletter-form input {
            padding: 12px 16px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 4px;
            background: rgba(255, 255, 255, 0.08);
            color: #FFFFFF;
            font-size: 0.88rem;
            font-family: var(--font-body);
            outline: none;
            transition: var(--transition);
        }

        .newsletter-form input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .newsletter-form input:focus {
            border-color: var(--color-primary);
            background: rgba(255, 255, 255, 0.12);
        }

        .newsletter-form button {
            padding: 12px 24px;
            background: var(--color-primary);
            color: #FFFFFF;
            border: none;
            border-radius: 4px;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            cursor: pointer;
            transition: var(--transition);
            font-family: var(--font-body);
        }

        .newsletter-form button:hover {
            background: var(--color-primary-light);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ===== RESPONSIVE: 1024px ===== */
        @media (max-width: 1024px) {
            .hero-content h1 {
                font-size: 2.8rem;
            }

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

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

            .about-grid {
                gap: 40px;
            }

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

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        /* ===== RESPONSIVE: 768px ===== */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: fixed;
                top: 0;
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(44, 24, 16, 0.97);
                flex-direction: column;
                justify-content: center;
                align-items: center;
                gap: 24px;
                z-index: 998;
            }

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

            .nav-links a {
                font-size: 1.2rem;
            }

            .nav-toggle {
                display: flex;
                z-index: 999;
            }

            .nav-toggle.active span:nth-child(1) {
                transform: rotate(45deg) translate(5px, 5px);
            }

            .nav-toggle.active span:nth-child(2) {
                opacity: 0;
            }

            .nav-toggle.active span:nth-child(3) {
                transform: rotate(-45deg) translate(5px, -5px);
            }

            .hero-content h1 {
                font-size: 2.2rem;
            }

            .hero-content p {
                font-size: 1rem;
            }

            .section {
                padding: 60px 0;
            }

            .section-header h2 {
                font-size: 1.8rem;
            }

            .services-grid {
                grid-template-columns: 1fr;
                max-width: 450px;
                margin-left: auto;
                margin-right: auto;
            }

            .projects-grid {
                grid-template-columns: 1fr;
                max-width: 500px;
                margin-left: auto;
                margin-right: auto;
            }

            .about-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .about-image-wrapper img {
                height: 300px;
            }

            .testimonials-grid {
                grid-template-columns: 1fr;
                max-width: 500px;
                margin-left: auto;
                margin-right: auto;
            }

            .cta-content h2 {
                font-size: 1.8rem;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .whatsapp-btn {
                bottom: 20px;
                left: 20px;
                width: 48px;
                height: 48px;
            }

            .whatsapp-btn svg {
                width: 24px;
                height: 24px;
            }
        }