 /* ==================== VARIABLES Y RESET ==================== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --color-black: #000000;
            --color-white: #FFFFFF;
            --color-gray-light: #f3f4f6;
            --color-gray-medium: #e5e7eb;
            --color-gray-dark: #6b7280;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-serif: 'Georgia', serif;
            --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

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

        /* ==================== ANIMACIONES ==================== */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes slideInLeft {
            from {
                opacity: 0;
                transform: translateX(-30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .animate-fade-in {
            animation: fadeIn 0.8s ease-out;
        }

        .animate-slide-in-left {
            animation: slideInLeft 0.6s ease-out;
        }

        .animate-slide-in-right {
            animation: slideInRight 0.6s ease-out;
        }

        /* ==================== NAVBAR ==================== */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.1);
            z-index: 1000;
            padding: 1rem 1.5rem;
            transition: var(--transition);
        }

        .navbar-container {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            width: 50px;
            height: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
        }

        .logo:hover {
            transform: scale(1.05);
        }

        .logo svg {
            width: 100%;
            height: 100%;
        }

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

        .nav-link {
            font-size: 0.875rem;
            letter-spacing: 0.05em;
            text-decoration: none;
            color: var(--color-black);
            position: relative;
            transition: color 0.3s;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-black);
            transition: width 0.3s ease;
        }

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

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* ==================== HERO SECTION ==================== */
        .hero {
            padding-top: 120px;
            padding-bottom: 80px;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
            max-width: 1280px;
            margin: 0 auto;
        }

        .hero-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        .hero-content {
            animation: fadeIn 0.8s ease-out;
        }

        .hero-label {
            font-size: 0.75rem;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--color-gray-dark);
            display: block;
            margin-bottom: 1rem;
        }

        .hero-title {
            font-size: clamp(3rem, 8vw, 5rem);
            font-weight: bold;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            font-family: var(--font-serif);
        }

        .hero-description {
            font-size: 1.125rem;
            color: #4b5563;
            max-width: 500px;
            margin-bottom: 2rem;
            line-height: 1.8;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            margin-bottom: 2rem;
        }

        .btn {
            padding: 0.75rem 2rem;
            font-size: 0.875rem;
            letter-spacing: 0.05em;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            font-family: var(--font-sans);
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none;
        }

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

        .btn-primary:hover {
            background: #1a1a1a;
        }

        .btn-secondary {
            border: 2px solid var(--color-black);
            background: transparent;
            color: var(--color-black);
        }

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

        .btn-light {
            background: var(--color-white);
            color: var(--color-black);
            border: 2px solid var(--color-white);
        }

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

        .btn:disabled {
            opacity: 0.6;
            cursor: not-allowed;
        }

        /* ==================== SERVICES SECTION ==================== */
        .services {
            background: var(--color-black);
            color: var(--color-white);
            padding: 5rem 1.5rem;
        }

        .services-container {
            max-width: 1280px;
            margin: 0 auto;
        }

        .section-label {
            font-size: 0.75rem;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: rgba(255, 255, 255, 0.6);
            display: block;
            margin-bottom: 1rem;
        }

        .section-title {
            font-size: clamp(2rem, 5vw, 3.75rem);
            font-weight: bold;
            margin-bottom: 3rem;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .service-card {
            padding: 2rem;
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: var(--transition);
            cursor: pointer;
            animation: fadeIn 0.8s ease-out;
        }

        .service-card:hover {
            border-color: rgba(255, 255, 255, 0.5);
            background: rgba(255, 255, 255, 0.03);
        }

        .service-icon {
            width: 2rem;
            height: 2rem;
            margin-bottom: 1.5rem;
            font-size: 2rem;
        }

        .service-card h3 {
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 0.75rem;
        }

        .service-card p {
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.8;
        }

        /* ==================== ABOUT SECTION ==================== */
        .about {
            padding: 5rem 1.5rem;
            max-width: 1280px;
            margin: 0 auto;
        }

        .about-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        .about-content {
            animation: slideInLeft 0.8s ease-out;
        }

        .about-title {
            font-size: clamp(2rem, 5vw, 3.75rem);
            font-weight: bold;
            margin: 1rem 0 1.5rem 0;
        }

        .about-text {
            color: #4b5563;
            margin-bottom: 2rem;
            line-height: 1.8;
        }

        .stats {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }

        .stat {
            display: flex;
            gap: 1rem;
        }

        .stat-number {
            font-size: 1.875rem;
            font-weight: bold;
            min-width: 80px;
        }

        .stat-label {
            font-weight: 600;
        }

        .stat-description {
            font-size: 0.875rem;
            color: var(--color-gray-dark);
        }

        .about-image {
            background: var(--color-gray-light);
            height: 400px;
            border-radius: 0.5rem;
            border: 2px solid rgba(0, 0, 0, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-gray-dark);
            animation: slideInRight 0.8s ease-out;
        }

        /* ==================== CONTACT SECTION ==================== */
        .contact {
            background: var(--color-black);
            color: var(--color-white);
            padding: 5rem 1.5rem;
        }

        .contact-container {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }

        .contact-title {
            font-size: clamp(2rem, 5vw, 3.75rem);
            font-weight: bold;
            margin: 1rem 0 3rem 0;
        }

        .contact-form {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            margin-top: 3rem;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }

        .form-input,
        .form-textarea {
            width: 100%;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--color-white);
            padding: 1rem;
            font-family: var(--font-sans);
            transition: var(--transition);
            font-size: 1rem;
        }

        .form-input::placeholder,
        .form-textarea::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .form-input:focus,
        .form-textarea:focus {
            outline: none;
            border-color: rgba(255, 255, 255, 0.5);
            background: rgba(255, 255, 255, 0.15);
        }

        .form-textarea {
            grid-column: 1 / -1;
            resize: vertical;
            min-height: 150px;
        }

        .form-error {
            color: #ff6b6b;
            font-size: 0.875rem;
            margin-top: 0.25rem;
            display: none;
        }

        .form-error.show {
            display: block;
        }

        .form-input.error,
        .form-textarea.error {
            border-color: #ff6b6b;
            background: rgba(255, 107, 107, 0.1);
        }

        .form-success {
            background: rgba(76, 175, 80, 0.2);
            border: 1px solid rgba(76, 175, 80, 0.5);
            color: #4caf50;
            padding: 1rem;
            border-radius: 0.25rem;
            display: none;
            margin-bottom: 1rem;
        }

        .form-success.show {
            display: block;
        }

        .form-loading {
            background: rgba(33, 150, 243, 0.2);
            border: 1px solid rgba(33, 150, 243, 0.5);
            color: #2196f3;
            padding: 1rem;
            border-radius: 0.25rem;
            display: none;
            margin-bottom: 1rem;
        }

        .form-loading.show {
            display: block;
        }

        .btn-submit {
            grid-column: 1 / -1;
            width: 100%;
        }

        /* ==================== FOOTER ==================== */
        .footer {
            border-top: 1px solid rgba(0, 0, 0, 0.1);
            padding: 3rem 1.5rem;
        }

        .footer-container {
            max-width: 1280px;
            margin: 0 auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .footer-section h3 {
            font-weight: 600;
            margin-bottom: 1rem;
            font-size: 0.875rem;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }

        .footer-section ul {
            list-style: none;
        }

        .footer-section ul li {
            margin-bottom: 0.5rem;
        }

        .footer-section a {
            color: var(--color-gray-dark);
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-section a:hover {
            color: var(--color-black);
        }

        .footer-bottom {
            border-top: 1px solid rgba(0, 0, 0, 0.1);
            padding-top: 2rem;
            text-align: center;
            color: var(--color-gray-dark);
            font-size: 0.875rem;
        }

        /* ==================== RESPONSIVE ==================== */
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                flex-direction: column;
                background: var(--color-white);
                border-bottom: 1px solid rgba(0, 0, 0, 0.1);
                padding: 1rem;
                gap: 1rem;
            }

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

            .menu-toggle {
                display: block;
            }

            .hero-container {
                grid-template-columns: 1fr;
            }

            .form-row {
                grid-template-columns: 1fr;
            }

            .about-container {
                grid-template-columns: 1fr;
            }

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

            .btn {
                width: 100%;
                justify-content: center;
            }
        }

        @media (max-width: 480px) {
            .navbar {
                padding: 0.75rem 1rem;
            }

            .hero {
                padding-top: 80px;
            }

            .hero-title {
                font-size: 2rem;
            }

            .section-title {
                font-size: 2rem;
            }

            .about-title {
                font-size: 2rem;
            }

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

        /* ==================== SCROLLBAR ==================== */
        ::-webkit-scrollbar {
            width: 10px;
        }

        ::-webkit-scrollbar-track {
            background: var(--color-white);
        }

        ::-webkit-scrollbar-thumb {
            background: var(--color-black);
            border-radius: 5px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: #333;
        }