/* ========================================
           VARIABLES DE TEMA - 3N CELULARES
           ======================================== */
        :root {
            /* Colores de la marca 3N */
            --primary: #E31E24; /* Rojo */
            --primary-dark: #B91C1C;
            --primary-light: #EF4444;
            --accent: #1E3A8A; /* Azul */
            --accent-secondary: #3B82F6;
            --danger: #DC2626;
            --success: #22C55E;
            
            --bg-main: #FFFFFF;
            --bg-secondary: #F3F4F6;
            --bg-card: #FFFFFF;
            --text-primary: #111827;
            --text-secondary: #6B7280;
            --border-color: #E5E7EB;
            
            --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
            --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
            --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

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

        html {
            scroll-behavior: smooth;
            overflow-x: hidden;
        }

        body {
            font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            font-size: 16px;
            line-height: 1.6;
            color: var(--text-primary);
            background-color: var(--bg-main);
            overflow-x: hidden;
            position: relative;
            transition: background-color 0.3s ease;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Inter', sans-serif;
            font-weight: 700;
            line-height: 1.2;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        ul {
            list-style: none;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .seo-h1 {
            position: absolute;
            left: -9999px;
            width: 1px;
            height: 1px;
            overflow: hidden;
        }

        .seo-hidden {
            position: absolute;
            left: -9999px;
            width: 1px;
            height: 1px;
            overflow: hidden;
        }

        /* ========================================
           HEADER
           ======================================== */
        .header {
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 90%, rgba(0, 0, 0, 0.05) 100%);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 20px;
            transition: transform 0.35s ease, box-shadow 0.35s ease;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        .header--hidden {
            transform: translateY(-100%);
        }

        .header-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 15px 20px;
            gap: 20px;
        }

        .logo h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--primary);
            transition: color 0.3s ease;
        }

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

        .nav {
            display: flex;
            gap: 30px;
        }

        .nav a {
            font-weight: 600;
            color: var(--text-primary);
            position: relative;
            transition: color 0.3s ease;
        }

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

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

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

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 30px;
            height: 30px;
        }

        .mobile-menu-toggle span {
            width: 100%;
            height: 3px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }

        .mobile-menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(8px, 8px);
        }

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

        .mobile-menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -7px);
        }

        /* ========================================
           BUTTONS
           ======================================== */
        .btn {
            display: inline-block;
            padding: 12px 24px;
            font-weight: 600;
            font-size: 14px;
            border-radius: 8px;
            text-align: center;
            transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
            white-space: nowrap;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .btn:active {
            transform: translateY(0);
        }

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

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

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

        .btn-secondary:hover {
            background: #1E40AF;
        }

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

        .btn-call:hover {
            background: #16A34A;
        }

        .btn-whatsapp {
            background: #25D366;
            color: white;
        }

        .btn-whatsapp:hover {
            background: #128C7E;
        }

        .btn-large {
            padding: 16px 32px;
            font-size: 16px;
            min-width: 200px;
        }

        /* ========================================
           HERO SECTION
           ======================================== */
        .hero {
            position: relative;
            min-height: 700px;
            display: flex;
            align-items: center;
            color: white;
            overflow: hidden;
            width: 100%;
            padding-top: 180px;
        }

        .hero-background {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
        }

        .hero-background::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(227, 30, 36, 0.3) 0%, rgba(30, 58, 138, 0.6) 60%, rgba(0, 0, 0, 0.9) 100%);
            z-index: 1;
        }

        .hero-background::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, #E31E24 0%, #1E3A8A 100%);
            opacity: 0.9;
        }

        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            width: 100%;
            padding-top: 30px;
            bottom: 70px;
            max-width: 100%;
        }

        .badge.floating {
            animation: float-badge 3s ease-in-out infinite;
            display: inline-block;
            background: rgba(255, 255, 255, 0.25);
            backdrop-filter: blur(10px);
            padding: 12px 24px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 14px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
            margin-bottom: 30px;
        }

        @keyframes float-badge {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
        }

        .hero-title {
            font-size: 56px;
            font-weight: 900;
            margin-bottom: 20px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            line-height: 1.2;
        }

        .hero-subtitle {
            font-size: 20px;
            margin-bottom: 40px;
            opacity: 0.95;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
        }

        .hero-usps {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }

        .usp {
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            padding: 20px 30px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            gap: 12px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            transition: all 0.3s ease;
        }

        .usp:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.3);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .usp-icon {
            font-size: 28px;
        }

        .hero-ctas {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }

        .timer-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.15);
            padding: 12px 24px;
            border-radius: 30px;
            backdrop-filter: blur(10px);
            font-size: 14px;
            font-weight: 600;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        /* ========================================
           FORMULARIO RÁPIDO
           ======================================== */
        .quick-form {
            padding: 60px 0;
            background: var(--bg-secondary);
        }

        .form-card {
            background: white;
            padding: 40px;
            border-radius: 16px;
            box-shadow: var(--shadow-xl);
            max-width: 1000px;
            margin: 0 auto;
        }

        .form-card h3 {
            text-align: center;
            color: var(--primary);
            font-size: 28px;
            margin-bottom: 30px;
        }

        .quick-form-inline {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        .quick-form-inline select,
        .quick-form-inline input {
            flex: 1;
            min-width: 180px;
            padding: 14px 16px;
            border: 2px solid var(--border-color);
            border-radius: 8px;
            font-size: 15px;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .quick-form-inline select:focus,
        .quick-form-inline input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(227, 30, 36, 0.1);
        }

        .form-footer {
            text-align: center;
            margin-top: 20px;
            color: var(--text-secondary);
            font-size: 14px;
        }

        /* ========================================
           SERVICIOS
           ======================================== */
        .services {
            padding: 80px 0;
        }

        .section-title {
            text-align: center;
            font-size: 42px;
            color: var(--text-primary);
            margin-bottom: 60px;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .service-card {
            background: white;
            padding: 35px;
            border-radius: 16px;
            box-shadow: var(--shadow-md);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            border: 2px solid transparent;
            position: relative;
            overflow: hidden;
        }

        .service-card:hover {
            transform: translateY(-12px) scale(1.02);
            box-shadow: 0 20px 40px rgba(227, 30, 36, 0.2);
            border-color: var(--primary);
        }

        .service-icon {
            font-size: 48px;
            margin-bottom: 20px;
            display: inline-block;
            transition: transform 0.3s ease;
        }

        .service-card:hover .service-icon {
            transform: scale(1.2) rotate(5deg);
        }

        .service-card h3 {
            color: var(--primary);
            font-size: 20px;
            margin-bottom: 20px;
        }

        .service-card li {
            padding: 8px 0;
            padding-left: 25px;
            position: relative;
            color: var(--text-secondary);
        }

        .service-card li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--accent);
            font-weight: bold;
        }

        .service-price {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 15px;
        }

        /* ========================================
           MARCAS
           ======================================== */
        .brands {
            padding: 80px 0;
            background: var(--bg-secondary);
        }

        .brands-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }

        .brand-item {
            background: white;
            padding: 25px;
            border-radius: 12px;
            text-align: center;
            font-weight: 600;
            color: var(--text-secondary);
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .brand-item:hover {
            color: white;
            background: var(--primary);
            transform: scale(1.05);
        }

        .brands-footer {
            text-align: center;
            color: var(--text-secondary);
            font-size: 15px;
        }

        /* ========================================
           TIMELINE
           ======================================== */
        .how-it-works {
            padding: 80px 0;
        }

        .timeline {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
        }

        .timeline-item {
            text-align: center;
        }

        .timeline-number {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            font-weight: 800;
            margin: 0 auto 20px;
            box-shadow: var(--shadow-lg);
        }

        .timeline-content h3 {
            color: var(--primary);
            font-size: 20px;
            margin-bottom: 12px;
        }

        .timeline-content p {
            color: var(--text-secondary);
            margin-bottom: 15px;
        }

        .timeline-badge {
            display: inline-block;
            background: var(--accent);
            color: white;
            padding: 6px 14px;
            border-radius: 15px;
            font-size: 13px;
            font-weight: 600;
        }

        /* ========================================
           PRECIOS
           ======================================== */
        .pricing {
            padding: 80px 0;
            background: var(--bg-secondary);
        }

        .pricing-table-wrapper {
            overflow-x: auto;
            margin-bottom: 40px;
            -webkit-overflow-scrolling: touch;
        }

        .pricing-table {
            width: 100%;
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .pricing-table thead {
            background: var(--primary);
            color: white;
        }

        .pricing-table th,
        .pricing-table td {
            padding: 18px;
            text-align: left;
        }

        .pricing-table tbody tr {
            border-bottom: 1px solid var(--border-color);
            transition: background 0.3s ease;
        }

        .pricing-table tbody tr:hover {
            background: var(--bg-secondary);
        }

        .pricing-note {
            background: white;
            padding: 30px;
            border-radius: 12px;
            box-shadow: var(--shadow-md);
            text-align: center;
        }

        .payment-methods {
            display: flex;
            justify-content: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .badge-payment {
            background: var(--bg-secondary);
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
        }

        /* ========================================
           GARANTÍA
           ======================================== */
        .warranty {
            padding: 100px 0;
            background: linear-gradient(135deg, rgba(227, 30, 36, 0.95) 0%, rgba(30, 58, 138, 0.95) 100%);
            position: relative;
            overflow: hidden;
        }

        .warranty-content {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .warranty-icon {
            font-size: 80px;
            margin-bottom: 20px;
        }

        .warranty-content h2 {
            color: white;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            font-size: 42px;
            margin-bottom: 30px;
        }

        .warranty-list {
            text-align: left;
            max-width: 600px;
            margin: 0 auto 30px;
        }

        .warranty-list li {
            padding: 12px 0;
            padding-left: 30px;
            position: relative;
            font-size: 16px;
            color: white;
        }

        .warranty-list li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: #FCD34D;
            font-weight: bold;
            font-size: 20px;
        }

        /* ========================================
           POR QUÉ ELEGIRNOS
           ======================================== */
        .why-us {
            padding: 80px 0;
        }

        .why-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 35px;
        }

        .why-item {
            text-align: center;
            padding: 35px;
            background: white;
            border-radius: 16px;
            box-shadow: var(--shadow-md);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .why-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-xl);
        }

        .why-icon {
            font-size: 56px;
            margin-bottom: 20px;
        }

        .why-item h3 {
            color: var(--primary);
            font-size: 22px;
            margin-bottom: 15px;
        }

        /* ========================================
           URGENCIAS
           ======================================== */
        .emergency {
            padding: 80px 0;
            background: var(--bg-secondary);
        }

        .emergency-card {
            background: white;
            border: 3px solid var(--primary);
            border-radius: 16px;
            padding: 50px;
            text-align: center;
            box-shadow: var(--shadow-xl);
            max-width: 800px;
            margin: 0 auto;
        }

        .emergency-card h2 {
            color: var(--primary);
            font-size: 36px;
            margin-bottom: 15px;
        }

        .emergency-subtitle {
            font-size: 18px;
            color: var(--text-secondary);
            margin-bottom: 30px;
        }

        .emergency-details {
            background: var(--bg-secondary);
            padding: 25px;
            border-radius: 12px;
            margin-bottom: 30px;
        }

        .emergency-item {
            display: flex;
            justify-content: space-between;
            padding: 10px 0;
            gap: 20px;
            flex-wrap: wrap;
        }

        .emergency-actions {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        /* ========================================
           TESTIMONIOS
           ======================================== */
        .testimonials {
            padding: 80px 0;
        }

        .testimonials-slider {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .testimonial-card {
            background: white;
            padding: 35px;
            border-radius: 16px;
            box-shadow: var(--shadow-md);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .testimonial-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-xl);
        }

        .testimonial-rating {
            color: #FCD34D;
            font-size: 24px;
            margin-bottom: 15px;
        }

        .testimonial-text {
            color: var(--text-secondary);
            font-style: italic;
            margin-bottom: 25px;
            line-height: 1.7;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .author-avatar {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 18px;
        }

        .author-name {
            font-weight: 600;
            color: var(--text-primary);
        }

        .author-device {
            font-size: 14px;
            color: var(--text-secondary);
        }

        /* ========================================
           FAQ
           ======================================== */
        .faq {
            padding: 80px 0;
            background: var(--bg-secondary);
        }

        .faq-list {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background: white;
            margin-bottom: 15px;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            width: 100%;
            padding: 20px 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            text-align: left;
            transition: background 0.3s ease;
        }

        .faq-question:hover {
            background: var(--bg-secondary);
        }

        .faq-icon {
            font-size: 24px;
            color: var(--primary);
            transition: transform 0.3s ease;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }

        .faq-item.active .faq-answer {
            max-height: 500px;
            padding: 0 25px 20px;
        }

        /* ========================================
           CONTACTO
           ======================================== */
        .contact {
            padding: 80px 0;
        }

        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-bottom: 60px;
        }

        .contact-method {
            background: white;
            padding: 40px;
            border-radius: 16px;
            box-shadow: var(--shadow-md);
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .contact-method:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-xl);
        }

        .contact-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 20px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 36px;
        }

        .whatsapp-bg {
            background: linear-gradient(135deg, #25D366, #128C7E);
        }

        .phone-bg {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
        }

        .email-bg {
            background: linear-gradient(135deg, var(--accent), #1E40AF);
        }

        .contact-method h3 {
            color: var(--primary);
            font-size: 22px;
            margin-bottom: 10px;
        }

        .contact-phone,
        .contact-email {
            display: inline-block;
            font-size: 18px;
            font-weight: 600;
            color: var(--primary);
            margin-top: 10px;
        }

        .contact-form-section {
            background: white;
            padding: 50px;
            border-radius: 16px;
            box-shadow: var(--shadow-md);
            margin-bottom: 60px;
        }

        .contact-form-section h3 {
            text-align: center;
            color: var(--primary);
            font-size: 28px;
            margin-bottom: 30px;
        }

        .contact-form {
            max-width: 800px;
            margin: 0 auto;
        }

        .form-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 20px;
        }

        .contact-form input,
        .contact-form select,
        .contact-form textarea {
            width: 100%;
            padding: 14px 16px;
            border: 2px solid var(--border-color);
            border-radius: 8px;
            font-size: 15px;
            font-family: inherit;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .contact-form input:focus,
        .contact-form select:focus,
        .contact-form textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(227, 30, 36, 0.1);
        }

        .contact-form textarea {
            resize: vertical;
            margin-bottom: 20px;
        }

        .checkbox-label {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 25px;
            cursor: pointer;
        }

        .location-section {
            background: white;
            padding: 50px;
            border-radius: 16px;
            box-shadow: var(--shadow-md);
        }

        .location-section h3 {
            text-align: center;
            color: var(--primary);
            font-size: 28px;
            margin-bottom: 30px;
        }

        .map-container {
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 2rem;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
        }

        .map-container iframe {
            width: 100%;
            height: 450px;
            border: none;
        }

        .location-details p {
            padding: 10px 0;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .location-note {
            margin-top: 20px;
            font-style: italic;
            color: var(--accent);
            font-weight: 600;
        }

        /* ========================================
           FOOTER
           ======================================== */
        .footer {
            background: #111827;
            color: #D1D5DB;
            padding: 60px 0 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-col h3,
        .footer-col h4 {
            color: white;
            margin-bottom: 20px;
        }

        .footer-col ul li {
            padding: 8px 0;
        }

        .footer-col a {
            color: #D1D5DB;
            transition: color 0.3s ease;
        }

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

        .trust-badges {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-top: 20px;
        }

        .trust-badge {
            font-size: 14px;
            color: #9CA3AF;
        }

        .footer-bottom {
            padding-top: 30px;
            border-top: 1px solid #374151;
            text-align: center;
            color: #9CA3AF;
            font-size: 14px;
        }

        /* ========================================
           FLOATING ACTION BUTTONS
           ======================================== */
        .fab-container {
            position: fixed;
            bottom: 30px;
            right: 30px;
            display: flex;
            flex-direction: column;
            gap: 15px;
            z-index: 999;
        }

        .fab {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow-xl);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            animation: pulse-fab 2s infinite;
        }

        .fab:hover {
            transform: scale(1.1);
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }

        .fab-whatsapp {
            background: #25D366;
            color: white;
        }

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

        @keyframes pulse-fab {
            0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
            50% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0); }
        }

        /* ========================================
           TOAST
           ======================================== */
        .toast {
            position: fixed;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%) translateY(150%);
            background: var(--primary);
            color: white;
            padding: 16px 24px;
            border-radius: 12px;
            box-shadow: var(--shadow-xl);
            z-index: 99999;
            font-weight: 600;
            transition: transform 0.4s ease;
            max-width: 90%;
        }

        .toast.show {
            transform: translateX(-50%) translateY(0);
        }

        /* ========================================
           ADMIN PANEL - CON SCROLL ARREGLADO
           ======================================== */
        .admin-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.7);
            z-index: 10000;
            align-items: center;
            justify-content: center;
        }

        .admin-modal-content {
            background: white;
            padding: 40px;
            border-radius: 16px;
            max-width: 400px;
            width: 90%;
        }

        .admin-modal-content h2 {
            margin-bottom: 20px;
            color: var(--primary);
        }

        .admin-modal-content input {
            width: 100%;
            padding: 12px;
            border: 2px solid var(--border-color);
            border-radius: 8px;
            margin-bottom: 20px;
            font-size: 15px;
        }

        .admin-modal-buttons {
            display: flex;
            gap: 10px;
        }

        .admin-panel {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.8);
            z-index: 10000;
            overflow-y: auto;
        }

        .admin-panel-content {
            max-width: 1200px;
            margin: 50px auto;
            background: white;
            border-radius: 16px;
            box-shadow: var(--shadow-xl);
            max-height: calc(100vh - 100px);
            overflow-y: auto;
        }

        .admin-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 30px;
            border-bottom: 2px solid var(--border-color);
            position: sticky;
            top: 0;
            background: white;
            z-index: 10;
        }

        .admin-header h2 {
            color: var(--primary);
        }

        .btn-close {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--danger);
            color: white;
            font-size: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: transform 0.2s ease;
        }

        .btn-close:hover {
            transform: scale(1.1);
        }

        .admin-body {
            padding: 30px;
            overflow-y: auto;
        }

        .admin-section {
            margin-bottom: 50px;
            padding: 30px;
            background: var(--bg-secondary);
            border-radius: 12px;
        }

        .admin-section h3 {
            color: var(--primary);
            margin-bottom: 25px;
            font-size: 24px;
        }

        .admin-form {
            background: white;
            padding: 25px;
            border-radius: 12px;
            margin-bottom: 25px;
        }

        .admin-form input,
        .admin-form textarea {
            width: 100%;
            padding: 12px;
            border: 2px solid var(--border-color);
            border-radius: 8px;
            margin-bottom: 15px;
            font-size: 15px;
            font-family: inherit;
        }

        .admin-form textarea {
            resize: vertical;
        }

        .admin-form-buttons {
            display: flex;
            gap: 10px;
            margin-top: 10px;
        }

        .admin-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .service-item,
        .price-item {
            background: white;
            padding: 20px;
            border-radius: 12px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-shadow: var(--shadow-sm);
        }

        .service-item-info h4,
        .price-item-info h4 {
            color: var(--primary);
            margin-bottom: 8px;
        }

        .service-item-info p,
        .price-item-info p {
            color: var(--text-secondary);
            font-size: 14px;
        }

        .service-item-actions,
        .price-item-actions {
            display: flex;
            gap: 10px;
        }

        .btn-edit {
            background: #3B82F6;
            color: white;
        }

        .btn-delete {
            background: #EF4444;
            color: white;
        }

        /* ========================================
           RESPONSIVE
           ======================================== */
        @media (max-width: 1024px) {
            .hero-content {
                bottom: 10px;
            }
        }

        @media (max-width: 768px) {
            .nav {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: white;
                flex-direction: column;
                padding: 20px;
                box-shadow: var(--shadow-lg);
                transform: translateY(-100%);
                opacity: 0;
                pointer-events: none;
                transition: transform 0.3s ease, opacity 0.3s ease;
            }
            
            .nav.active {
                transform: translateY(0);
                opacity: 1;
                pointer-events: all;
            }
            
            .nav a {
                padding: 12px 0;
                border-bottom: 1px solid var(--border-color);
            }
            .badge.floating{
                margin-top: 20px;
            }
            .timer-badge {
                margin-bottom: 20px;
            }
            
            .header-actions {
                display: none;
            }
            
            .mobile-menu-toggle {
                display: flex;
            }
            
            .hero {
                min-height: 600px;
                padding-top: 80px;
            }
            
            .hero-content {
                bottom: 0px;
            }
            
            .hero-title {
                font-size: 36px;
            }
            
            .hero-subtitle {
                font-size: 16px;
            }
            
            .hero-usps {
                flex-direction: column;
                gap: 15px;
            }
            
            .section-title {
                font-size: 32px;
            }
            
            .services-grid,
            .why-grid,
            .contact-grid {
                grid-template-columns: 1fr;
            }
            
            .map-container iframe {
                height: 250px;
            }
            
            .timeline {
                grid-template-columns: 1fr;
            }
            
            .form-card,
            .contact-form-section,
            .location-section {
                padding: 30px 20px;
            }
            
            .emergency-card {
                padding: 30px 20px;
                max-width: 100%;
            }
            
            .emergency-actions {
                flex-direction: column;
            }
            
            .fab-container {
                right: 20px;
                bottom: 20px;
            }
            
            .fab {
                width: 56px;
                height: 56px;
            }
            
            .admin-panel-content {
                margin: 20px;
                max-height: calc(100vh - 40px);
            }

            .service-item,
            .price-item {
                flex-direction: column;
                align-items: flex-start;
            }

            .service-item-actions,
            .price-item-actions {
                width: 100%;
                margin-top: 15px;
            }
            
            .admin-form-buttons {
                flex-direction: column;
            }
            
            .admin-form-buttons .btn {
                width: 100%;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            
            .hero-title {
                font-size: 28px;
            }
            
            .hero-subtitle {
                font-size: 14px;
            }
            
            .btn-large {
                min-width: 100%;
            }
            
            .form-card h3,
            .contact-form-section h3 {
                font-size: 22px;
            }
        }