/* ============================================
           VARIABLES CSS
           ============================================ */
        :root {
            --color-black: #000000;
            --color-red: #E60000;
            --color-white: #FFFFFF;
            --color-gray-dark: #1A1A1A;
            --color-gray-medium: #808080;
            --color-gray-light: #CCCCCC;
            
            --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            
            --transition: all 0.3s ease;
        }
        
        /* ============================================
           RESET
           ============================================ */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        html {
            scroll-behavior: auto;
        }
        
        body {
            font-family: var(--font-primary);
            background: var(--color-black);
            color: var(--color-white);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        a {
            text-decoration: none;
            color: inherit;
        }
        
        /* ============================================
           HEADER / NAVEGACIÓN
           ============================================ */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: var(--color-black);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0.8rem 3rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            overflow: visible;
        }
        
        .logo-image {
            height: 25px;
            width: auto;
            transform: scale(1.5);
            transform-origin: left center;
        }
        
        .logo-av {
            color: var(--color-white);
        }
        
        .logo-tech {
            color: var(--color-red);
        }
        
        .nav-menu {
            display: flex;
            gap: 2.5rem;
            list-style: none;
            align-items: center;
        }
        
        .nav-menu a {
            color: var(--color-white);
            font-weight: 400;
            font-size: 0.9rem;
            transition: var(--transition);
        }
        
        .nav-menu a:hover {
            color: var(--color-red);
        }
        
        /* Hamburger Menu */
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 0;
            z-index: 1001;
        }
        
        .hamburger span {
            width: 25px;
            height: 2px;
            background: var(--color-white);
            transition: all 0.3s ease;
        }
        
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(7px, 7px);
        }
        
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -7px);
        }
        
        /* Language Selector */
        .language-selector {
            position: relative;
        }
        
        .language-button {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--color-white);
            padding: 0.4rem 0.8rem;
            border-radius: 4px;
            font-size: 0.85rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: var(--transition);
        }
        
        .language-button:hover {
            border-color: var(--color-red);
            color: var(--color-red);
        }
        
        .language-icon {
            width: 16px;
            height: 16px;
        }
        
        .language-dropdown {
            position: absolute;
            top: calc(100% + 0.5rem);
            right: 0;
            background: var(--color-gray-dark);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 4px;
            min-width: 120px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            transition: all 0.3s ease;
            z-index: 100;
        }
        
        .language-selector:hover .language-dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        
        .language-option {
            padding: 0.7rem 1rem;
            color: var(--color-white);
            font-size: 0.85rem;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .language-option:hover {
            background: rgba(230, 0, 0, 0.1);
            color: var(--color-red);
        }
        
        .language-option.active {
            color: var(--color-red);
        }
        
        /* ============================================
           HERO / PORTADA
           EDITAR:
           - Título principal: h1
           - Texto rojo "Eventos Corporativos": .hero-title-red
           - Descripción: .hero-description
           - Botón CTA: .cta-button
           ============================================ */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 8rem 2rem 4rem;
            background: var(--color-black);
            position: relative;
            overflow: hidden;
        }
        
        .hero-background {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
        }
        
        .hero-background video {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
        }
        
        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.65);
            z-index: 1;
        }
        
        .hero-content {
            max-width: 1100px;
            position: relative;
            z-index: 2;
        }
        
        .hero h1 {
            font-size: 3rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 0.5rem;
            font-family: 'Swiss 721 Black Extended', 'Swiss721 BT', 'Arial Black', sans-serif;
        }
        
        .hero-title-red {
            color: var(--color-red);
            font-size: 2.5rem;
            font-weight: 900;
            margin-bottom: 2rem;
            font-family: 'Swiss 721 Black Extended', 'Swiss721 BT', 'Arial Black', sans-serif;
        }
        
        .hero-description {
            font-size: 1.5rem;
            color: var(--color-gray-light);
            font-weight: 400;
            max-width: 900px;
            margin: 0 auto 3rem;
            line-height: 1.7;
        }
        
        .cta-button {
            display: inline-flex;
            align-items: center;
            gap: 0.8rem;
            padding: 1rem 2.5rem;
            background: var(--color-red);
            color: var(--color-white);
            font-weight: 600;
            font-size: 1rem;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .cta-button:hover {
            background: #CC0000;
            transform: translateX(5px);
        }
        
        .cta-button::after {
            content: '→';
            font-size: 1.2rem;
        }
        
        /* ============================================
           SECCIÓN GENERAL
           ============================================ */
        .section {
            padding: 6rem 3rem;
            background: var(--color-black);
        }
        
        .container {
            max-width: 1400px;
            margin: 0 auto;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }
        
        .section-title {
            font-size: 3rem;
            font-weight: 900;
            margin-bottom: 1rem;
            font-family: 'Swiss 721 Black Extended', 'Swiss721 BT', 'Arial Black', sans-serif;
            position: relative;
            display: inline-block;
            padding-bottom: 1rem;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 200px;
            height: 3px;
            background: var(--color-red);
        }
        
        .section-subtitle {
            font-size: 1.5rem;
            color: var(--color-gray-light);
            font-weight: 300;
        }
        
        /* ============================================
           SERVICIOS AUDIOVISUALES
           EDITAR:
           - Título servicio: .service-title
           - Descripción: .service-description
           - Icono: .service-icon (emoji o SVG)
           ============================================ */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            margin-bottom: 3rem;
        }
        
        .service-card {
            background: var(--color-gray-dark);
            padding: 3rem 2rem;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            cursor: pointer;
        }
        
        .service-card:hover {
            border-color: var(--color-red);
            transform: translateY(-5px);
        }
        
        .service-card:hover .service-title {
            position: relative;
        }
        
        .service-card:hover .service-title::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--color-red);
            animation: underlineSlide 0.3s ease-out;
        }
        
        @keyframes underlineSlide {
            from {
                width: 0%;
                opacity: 0;
            }
            to {
                width: 100%;
                opacity: 1;
            }
        }
        
        .service-icon {
            width: 60px;
            height: 60px;
            background: var(--color-red);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            font-size: 1.8rem;
            border-radius: 8px;
        }
        
        .service-icon svg {
            width: 32px;
            height: 32px;
            color: var(--color-white);
            stroke-width: 2;

        }
        
        .service-title {
            font-size: 1.4rem;
            font-weight: 900;
            margin-bottom: 1rem;
            font-family: 'Swiss 721 Black Extended', 'Swiss721 BT', 'Arial Black', sans-serif;
            display: inline-block;
        }
        
        .service-description {
            color: var(--color-gray-light);
            font-weight: 300;
            line-height: 1.6;
            text-align: center;
        }
        
        /* ============================================
           ¿POR QUÉ ELEGIRNOS?
           ============================================ */
        .why-us-section {
            background: #0a0a0a;
        }
        
        .why-us-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            margin-top: 3rem;
        }
        
        .why-us-card {
            background: var(--color-black);
            padding: 2.5rem;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: var(--transition);
            cursor: pointer;
        }
        
        .why-us-card:hover {
            border-color: var(--color-red);
            transform: translateY(-5px);
        }
        
        .why-us-card:hover .why-us-title {
            position: relative;
        }
        
        .why-us-card:hover .why-us-title::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--color-red);
            animation: underlineSlide 0.3s ease-out;
        }
        
        .why-us-icon {
            width: 70px;
            height: 70px;
            background: var(--color-red);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            border-radius: 8px;
        }
        
        .why-us-icon svg {
            width: 36px;
            height: 36px;
            color: var(--color-white);
            stroke-width: 2;
        }
        
        .why-us-title {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--color-white);
            display: inline-block;
        }
        
        .why-us-description {
            color: var(--color-gray-light);
            font-weight: 300;
            line-height: 1.6;
            font-size: 0.95rem;
        }
        
        /* ============================================
           PROYECTOS DESTACADOS
           EDITAR:
           - Imagen: src del <img>
           - Categoría: .project-category
           - Título: .project-title
           - Imagen hover: data-hover-img
           ============================================ */
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        
        .project-card {
            position: relative;
            aspect-ratio: 4/3;
            overflow: hidden;
            cursor: pointer;
            border: 2px solid transparent;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }
        
        .project-card:hover {
            border-color: var(--color-red);
            box-shadow: 0 10px 30px rgba(230, 0, 0, 0.3);
        }
        
        .project-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }
        
        .project-card:hover .project-image {
            transform: scale(1.05);
        }
        
        .project-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 2rem;
            background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 100%);
            transition: background 0.3s ease;
        }
        
        .project-card:hover .project-overlay {
            background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.3) 100%);
        }
        
        .project-category {
            display: inline-block;
            background: var(--color-red);
            color: var(--color-white);
            padding: 0.4rem 1rem;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 0.5rem;
        }
        
        .project-title {
            font-size: 1.3rem;
            font-weight: 700;
        }
        
        /* ============================================
           EXPERIENCIA (GRID DE 4 IMÁGENES)
           ============================================ */
        .experience-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        
        .experience-card {
            position: relative;
            aspect-ratio: 4/3;
            overflow: hidden;
            border: 2px solid transparent;
            transition: var(--transition);
        }
        
        .experience-card:hover {
            border-color: var(--color-red);
        }
        
        .experience-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: brightness(0.7);
            transition: var(--transition);
        }
        
        .experience-card:hover .experience-image {
            filter: brightness(0.5);
        }
        
        .experience-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 2rem;
            background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 100%);
        }
        
        .experience-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        
        .experience-description {
            color: var(--color-gray-light);
            font-weight: 300;
            font-size: 0.95rem;
        }
        
        /* ============================================
           CLIENTES
           EDITAR:
           - Agregar logos: Duplicar .client-logo
           - Cambiar nombre: Texto dentro del div
           ============================================ */
        .clients {
            text-align: center;
        }
        
        .clients-carousel {
            overflow: hidden;
            padding: 1.5rem 0;
            position: relative;
        }
        
        .clients-track {
            display: flex;
            gap: 6rem;
        }
        
        .clients-track-left {
            animation: scroll-clients-left 40s linear infinite;
        }
        
        .clients-track-right {
            animation: scroll-clients-right 40s linear infinite;
        }
        
        @keyframes scroll-clients-left {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }
        
        @keyframes scroll-clients-right {
            0% { transform: translateX(-50%); }
            100% { transform: translateX(0); }
        }
        
        .client-logo {
            min-width: 300px;
            height: 120px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-gray-medium);
            letter-spacing: 2px;
            transition: var(--transition);
        }
        
        .client-logo img {
            max-width: 100%;
            max-height: 100%;
            width: auto;
            height: auto;
            object-fit: contain;
            filter: grayscale(100%) brightness(0.7);
            transition: var(--transition);
        }
        
        .client-logo:hover img {
            filter: grayscale(0%) brightness(1);
            transform: scale(1.1);
        }
        
        /* ============================================
           CONTACTO
           EDITAR:
           - Email: info@meka.com
           - Teléfono: +54 11 1234-5678
           - Ubicación: Buenos Aires, Argentina
           ============================================ */
        .contact-section {
            background: var(--color-black);
        }
        
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
        }
        
        .contact-form-container {
            padding: 2.5rem;
            border: 1px solid rgba(230, 0, 0, 0.3);
        }
        
        .contact-form-container h2 {
            font-size: 2rem;
            margin-bottom: 2rem;
            font-family: 'Swiss 721 Black Extended', 'Swiss721 BT', 'Arial Black', sans-serif;
            font-weight: 900;
        }
        
        .form-group {
            margin-bottom: 1.5rem;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
            font-size: 0.9rem;
        }
        
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 1rem;
            background: var(--color-gray-dark);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--color-white);
            font-family: var(--font-primary);
            font-size: 0.95rem;
            transition: var(--transition);
        }
        
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--color-red);
        }
        
        .form-group textarea {
            resize: vertical;
            min-height: 120px;
        }
        
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }
        
        .submit-button {
            width: 100%;
            padding: 1.2rem;
            background: var(--color-red);
            color: var(--color-white);
            border: none;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .submit-button:hover {
            background: #CC0000;
        }
        
        .contact-info {
            background: rgba(230, 0, 0, 0.05);
            padding: 2.5rem;
            border: 1px solid rgba(230, 0, 0, 0.2);
            height: fit-content;
        }
        
        .contact-info h3 {
            font-size: 1.8rem;
            margin-bottom: 1.5rem;
            font-family: 'Swiss 721 Black Extended', 'Swiss721 BT', 'Arial Black', sans-serif;
            font-weight: 900;
        }
        
        .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 1.5rem;
            margin-bottom: 2rem;
        }
        
        .contact-icon {
            width: 50px;
            height: 50px;
            background: var(--color-red);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 1.3rem;
            border-radius: 8px;
        }
        
        .contact-details h4 {
            font-size: 0.85rem;
            color: var(--color-gray-light);
            margin-bottom: 0.3rem;
            font-weight: 400;
        }
        
        .contact-details p {
            font-size: 1.1rem;
            font-weight: 600;
        }
        
        .business-hours {
            background: rgba(0, 0, 0, 0.3);
            padding: 2rem;
            margin-top: 2rem;
        }
        
        .business-hours h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
        }
        
        .business-hours p {
            margin-bottom: 0.5rem;
            color: var(--color-gray-light);
        }
        
        .business-hours small {
            display: block;
            margin-top: 1rem;
            font-size: 0.85rem;
            color: var(--color-gray-medium);
        }
        
        /* ============================================
           RESPONSIVE
           ============================================ */
        @media (max-width: 1024px) {
            .services-grid,
            .projects-grid,
            .experience-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .contact-grid {
                grid-template-columns: 1fr;
            }
        }
        
        /* ============================================
           RESPONSIVE DESIGN - MOBILE
           ============================================ */
        @media (max-width: 768px) {
            /* Header y navegación */
            .header {
                padding: 1rem 1.5rem;
            }
            
            .nav-container {
                padding: 0.8rem 1.5rem;
            }
            
            .hamburger {
                display: flex;
            }
            
            .nav-menu {
                position: fixed;
                top: 0;
                right: -100%;
                width: 70%;
                height: 100vh;
                background: var(--color-black);
                flex-direction: column;
                padding: 5rem 2rem 2rem;
                gap: 2rem;
                transition: right 0.3s ease;
                z-index: 1000;
                align-items: flex-start;
            }
            
            .nav-menu.active {
                right: 0;
            }
            
            .nav-menu li {
                width: 100%;
            }
            
            .nav-menu a {
                font-size: 1.1rem;
                display: block;
                padding: 0.5rem 0;
            }
            
            .language-selector {
                width: 100%;
            }
            
            .language-button {
                width: 100%;
                justify-content: center;
            }
            
            .logo-image {
                height: 20px;
            }
            
            /* Hero - Ocultar video en móvil */
            .hero-video {
                display: none;
            }
            
            .hero {
                padding: 8rem 1.5rem 4rem;
                min-height: 70vh;
                background: linear-gradient(135deg, var(--color-black) 0%, #1a1a1a 100%);
            }
            
            .hero h1,
            .hero-title-red {
                font-size: 2rem;
            }
            
            .hero-subtitle {
                font-size: 1rem;
            }
            
            .cta-button {
                padding: 0.9rem 2rem;
                font-size: 0.9rem;
            }
            
            /* Secciones generales */
            .section {
                padding: 4rem 1.5rem;
            }
            
            .container {
                padding: 0 1rem;
            }
            
            .section-title {
                font-size: 1.8rem;
                margin-bottom: 1rem;
            }
            
            .section-subtitle {
                font-size: 1rem;
            }
            
            /* Grids */
            .services-grid,
            .projects-grid,
            .experience-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            
            .why-us-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            
            /* Desactivar efectos hover en móvil */
            .service-card:hover,
            .project-card:hover,
            .why-us-card:hover,
            .experience-card:hover {
                transform: none;
                box-shadow: none;
            }
            
            .service-card:hover .service-title::after,
            .why-us-card:hover .why-us-title::after,
            .project-card:hover .project-title::after {
                animation: none;
                width: 0;
            }
            
            .project-card:hover .project-image {
                transform: none;
            }
            
            .project-card:hover .project-overlay {
                background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 100%);
            }
            
            /* Servicios */
            .service-card {
                padding: 2rem 1.5rem;
            }
            
            .service-icon {
                width: 50px;
                height: 50px;
            }
            
            .service-title {
                font-size: 1.2rem;
            }
            
            /* Clientes - Carrusel de una fila con scroll manual */
            .clients-carousel {
                overflow-x: auto;
                overflow-y: hidden;
                padding: 1rem 0 1.5rem;
                scroll-snap-type: x mandatory;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: thin;
                scrollbar-color: var(--color-red) rgba(255, 255, 255, 0.1);
            }
            
            .clients-carousel::-webkit-scrollbar {
                height: 8px;
                -webkit-appearance: none;
            }
            
            .clients-carousel::-webkit-scrollbar-track {
                background: rgba(255, 255, 255, 0.1);
                border-radius: 10px;
            }
            
            .clients-carousel::-webkit-scrollbar-thumb {
                background: var(--color-red);
                border-radius: 10px;
            }
            
            .clients-carousel::-webkit-scrollbar-thumb:hover {
                background: #cc0000;
            }
            
            /* Ocultar segunda fila en móvil */
            .clients-carousel:nth-child(3) {
                display: none;
            }
            
            .clients-track {
                animation: none;
                gap: 2rem;
                padding: 0 0.5rem;
            }
            
            .client-logo {
                min-width: 150px;
                height: 80px;
                scroll-snap-align: start;
                flex-shrink: 0;
            }
            
            /* Contacto */
            .contact-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            
            .contact-form-container,
            .contact-info {
                padding: 2rem 1.5rem;
            }
            
            .contact-form-container h2,
            .contact-info h3 {
                font-size: 1.5rem;
            }
            
            .form-row {
                grid-template-columns: 1fr;
            }
            
            /* Footer */
            .footer {
                padding: 2rem 1.5rem;
            }
            
            .footer-container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            
            .footer-logo .logo-image {
                height: 20px;
            }
            
            .social-links {
                justify-content: flex-start;
            }
            
            /* WhatsApp button */
            .whatsapp-float {
                width: 50px;
                height: 50px;
                bottom: 20px;
                right: 20px;
            }
            
            .whatsapp-float svg {
                width: 26px;
                height: 26px;
            }
        }
        
        /* Tablets y pantallas medianas */
        @media (min-width: 769px) and (max-width: 1024px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .why-us-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .projects-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .hero h1,
            .hero-title-red {
                font-size: 2.5rem;
            }
        }

        /* ============================================
           FOOTER
           ============================================ */
        .footer {
            background: var(--color-black);
            padding: 3rem 3rem 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 6rem;
            align-items: start;
        }
        
        .footer-column {
            color: var(--color-gray-light);
        }
        
        .footer-logo {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 1.2rem;
            display: flex;
            align-items: center;
            overflow: visible;
        }
        
        .footer-logo .logo-image {
            height: 25px;
            width: auto;
            transform: scale(1.5);
            transform-origin: left center;
        }
        
        .footer-description {
            font-size: 0.95rem;
            line-height: 1.6;
            color: var(--color-gray-medium);
            max-width: 400px;
            margin-bottom: 1.8rem;
        }
        
        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 0;
            margin-bottom: 1.8rem;
        }
        
        .social-icon {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 8px;
            transition: var(--transition);
        }
        
        .social-icon svg {
            width: 20px;
            height: 20px;
            color: var(--color-gray-medium);
            transition: var(--transition);
        }
        
        .social-icon:hover {
            border-color: var(--color-red);
            background: var(--color-red);
        }
        
        .social-icon:hover svg {
            color: var(--color-white);
        }
        
        .footer-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--color-white);
            margin-bottom: 1rem;
        }
        
        .footer-links {
            list-style: none;
            padding: 0;
            display: block;
        }
        
        .footer-links-single {
            display: block;
        }
        
        .footer-links-single li {
            margin-bottom: 0.5rem;
        }
        
        .footer-links li {
            margin-bottom: 0.5rem;
        }
        
        .footer-links a {
            color: var(--color-gray-medium);
            font-size: 0.9rem;
            transition: var(--transition);
        }
        
        .footer-links a:hover {
            color: var(--color-white);
        }
        
        .footer-copyright {
            margin-top: 0;
            color: var(--color-gray-medium);
            font-size: 0.85rem;
        }
        
        /* ============================================
           WHATSAPP FLOATING BUTTON
           ============================================ */
        .whatsapp-float {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 60px;
            height: 60px;
            background: #25D366;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
            z-index: 1000;
            transition: all 0.3s ease;
            opacity: 0;
            visibility: hidden;
            transform: translateY(100px);
        }
        
        .whatsapp-float.visible {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        
        .whatsapp-float:hover {
            background: #20BA5A;
            transform: scale(1.1);
            box-shadow: 0 6px 16px rgba(37, 211, 102, 0.6);
        }
        
        .whatsapp-float svg {
            color: white;
        }