        :root {
            --primary-blue: #0E4F75;
            --primary-blue-dark: #0A3A56;
            --primary-blue-light: #1A6A9C;
            --primary-green: #9DC530;
            --primary-green-dark: #7FA427;
            --primary-green-light: #B4D650;
            --dark: #0F172A;
            --gray-800: #334155;
            --gray-700: #475569;
            --gray-600: #64748B;
            --gray-500: #94A3B8;
            --gray-400: #CBD5E1;
            --gray-300: #E2E8F0;
            --gray-200: #F1F5F9;
            --gray-100: #F8FAFC;
            --white: #FFFFFF;
            --gradient-primary: linear-gradient(135deg, #0E4F75 0%, #1A6A9C 100%);
            --gradient-secondary: linear-gradient(135deg, #9DC530 0%, #B4D650 100%);
            --gradient-mixed: linear-gradient(135deg, #0E4F75 0%, #9DC530 100%);
            --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
            --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: 'Inter', sans-serif;
            background: var(--gray-100);
        }

        /* Footer Container */
        .footer {
            background: var(--gradient-primary);
            color: white;
            position: relative;
            overflow: hidden;
        }

        /* Decorative Wave */
        .footer-wave {
            position: absolute;
            top: -1px;
            left: 0;
            width: 100%;
            height: 80px;
            background: var(--gray-100);
            clip-path: ellipse(100% 100% at 50% 100%);
        }

        /* Newsletter Section */
        .footer-newsletter {
            background: var(--gradient-mixed);
            padding: 60px 20px;
            position: relative;
            z-index: 1;
        }

        .newsletter-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .newsletter-content h3 {
            font-family: 'Poppins', sans-serif;
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: white;
        }

        .newsletter-content p {
            font-size: 1.1rem;
            opacity: 0.95;
            margin-bottom: 10px;
        }

        .newsletter-benefits {
            display: flex;
            gap: 20px;
            margin-top: 20px;
        }

        .benefit-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.95rem;
        }

        .benefit-item i {
            color: var(--primary-green-light);
        }

        .newsletter-form {
            display: flex;
            gap: 15px;
            max-width: 500px;
            margin-left: auto;
        }

        .newsletter-input {
            flex: 1;
            padding: 15px 20px;
            border: 2px solid rgba(255, 255, 255, 0.2);
            border-radius: 50px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            color: white;
            font-size: 1rem;
            transition: var(--transition);
        }

        .newsletter-input::placeholder {
            color: rgba(255, 255, 255, 0.7);
        }

        .newsletter-input:focus {
            outline: none;
            border-color: var(--primary-green);
            background: rgba(255, 255, 255, 0.15);
        }

        .newsletter-btn {
            padding: 15px 30px;
            background: white;
            color: var(--primary-blue);
            border: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
            box-shadow: var(--shadow-lg);
        }

        .newsletter-btn:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-xl);
            background: var(--primary-green-light);
        }

        /* Main Footer */
        .footer-main {
            padding: 80px 20px 40px;
            position: relative;
        }

        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
            gap: 40px;
        }

        /* Footer Logo Section */
        .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            margin-bottom: 20px;
        }

        .footer-logo-icon {
            width: 60px;
            height: 60px;
            background: var(--gradient-secondary);
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: var(--primary-blue);
            font-weight: bold;
            box-shadow: var(--shadow-lg);
        }

        .footer-logo-text {
            display: flex;
            flex-direction: column;
        }

        .footer-logo-title {
            font-family: 'Poppins', sans-serif;
            font-size: 1.5rem;
            font-weight: 700;
            color: white;
            line-height: 1.2;
        }

        .footer-logo-subtitle {
            font-size: 0.9rem;
            opacity: 0.8;
        }

        .footer-description {
            line-height: 1.6;
            opacity: 0.9;
            margin-bottom: 20px;
        }

        .footer-certifications {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        .certification-badge {
            width: 80px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 5px;
            backdrop-filter: blur(10px);
            transition: var(--transition);
        }

        .certification-badge:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }

        .certification-badge img {
            max-width: 100%;
            max-height: 100%;
            filter: brightness(0) invert(1);
            opacity: 0.8;
        }

        /* Footer Links Sections */
        .footer-section h4 {
            font-family: 'Poppins', sans-serif;
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 20px;
            color: white;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-section h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background: var(--gradient-secondary);
            border-radius: 2px;
        }

        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-link {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.95rem;
        }

        .footer-link:hover {
            color: var(--primary-green-light);
            transform: translateX(5px);
        }

        .footer-link i {
            font-size: 0.8rem;
            color: var(--primary-green);
        }

        /* Contact Info */
        .contact-info-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 15px;
            color: rgba(255, 255, 255, 0.9);
        }

        .contact-info-icon {
            width: 35px;
            height: 35px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            color: var(--primary-green);
        }

        .contact-info-text {
            font-size: 0.95rem;
            line-height: 1.5;
        }

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

        .contact-info-text a:hover {
            color: var(--primary-green-light);
        }

        /* Social Media */
        .footer-social {
            margin-top: 20px;
        }

        .social-title {
            font-size: 0.9rem;
            margin-bottom: 15px;
            opacity: 0.9;
        }

        .social-links {
            display: flex;
            gap: 10px;
        }

        .social-link {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .social-link:hover {
            background: var(--gradient-secondary);
            color: var(--primary-blue);
            transform: translateY(-3px);
            border-color: transparent;
        }

        /* Quick Actions */
        .quick-actions {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-top: 20px;
        }

        .quick-action-btn {
            padding: 12px 20px;
            background: var(--gradient-secondary);
            color: var(--primary-blue);
            border: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            box-shadow: var(--shadow-md);
        }

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

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

        /* Footer Bottom */
        .footer-bottom {
            background: var(--primary-blue-dark);
            padding: 20px;
            margin-top: 40px;
        }

        .footer-bottom-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .copyright {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.9rem;
        }

        .footer-bottom-links {
            display: flex;
            gap: 20px;
            list-style: none;
        }

        .footer-bottom-link {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            font-size: 0.9rem;
            transition: var(--transition);
        }

        .footer-bottom-link:hover {
            color: var(--primary-green-light);
        }

        .payment-methods {
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .payment-method {
            width: 40px;
            height: 25px;
            background: white;
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 3px;
        }

        .payment-method i {
            font-size: 1.2rem;
            color: var(--primary-blue);
        }

        /* Back to Top Button */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--gradient-secondary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-blue);
            cursor: pointer;
            transition: var(--transition);
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px);
            box-shadow: var(--shadow-lg);
            z-index: 100;
        }

        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .back-to-top:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-xl);
        }

        /* Decorative Elements */
        .footer-decoration {
            position: absolute;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(157, 197, 48, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .decoration-1 {
            top: 100px;
            right: -100px;
        }

        .decoration-2 {
            bottom: 100px;
            left: -100px;
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .newsletter-container {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .newsletter-form {
                margin: 0 auto;
            }

            .footer-container {
                grid-template-columns: repeat(3, 1fr);
            }

            .footer-brand {
                grid-column: span 3;
            }
        }

        @media (max-width: 768px) {
            .footer-container {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }

            .footer-brand {
                grid-column: span 2;
            }

            .footer-section:last-child {
                grid-column: span 2;
            }

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

            .footer-bottom-container {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 480px) {
            .footer-newsletter {
                padding: 40px 20px;
            }

            .newsletter-content h3 {
                font-size: 1.5rem;
            }

            .newsletter-form {
                flex-direction: column;
            }

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

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

            .footer-brand,
            .footer-section:last-child {
                grid-column: span 1;
            }

            .footer-main {
                padding: 60px 20px 30px;
            }

            .payment-methods {
                flex-wrap: wrap;
            }

            .back-to-top {
                width: 45px;
                height: 45px;
                bottom: 20px;
                right: 20px;
            }
        }