:root {
            --bg-dark: #071722;
            --green-accent: #20c997;
            --green-border: #1a4d4f;
            --text-white: #ffffff;
            
            /* Light Section Variables */
            --light-bg: #ffffff;
            --light-text-dark: #0f172a;
            --light-text-muted: #334155;
            --light-border: #e2e8f0;
        }

      

        /* HERO CONTAINER */
        .hero-container {
            max-width: 1250px;
            margin: 0 auto;
            padding: 40px 20px;
            position: relative;
        }

        /* HERO SECTION */
        .hero-section {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 30px;
            align-items: center;
            background: radial-gradient(circle at 80% 20%, #102e3c 0%, #071722 70%);
            padding: 40px;
            border-radius: 20px;
            position: relative;
        }

        .hero-left {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .top-badge {
            align-self: flex-start;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.05);
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: #94a3b8;
        }

        .hero-title {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.5px;
            color: var(--text-white);
        }

        .hero-title span {
            color: var(--green-accent);
        }

        .hero-subtitle {
            font-size: 1.2rem;
            font-weight: 600;
            color: #e2e8f0;
        }

        .hero-description {
            font-size: 0.95rem;
            color: #94a3b8;
            line-height: 1.7;
        }

        .hero-features {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            margin-top: 10px;
        }

        .feature-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            padding: 15px;
            display: flex;
            align-items: center;
            gap: 12px;
            backdrop-filter: blur(5px);
        }

        .feature-card i {
            font-size: 1.4rem;
            color: var(--green-accent);
        }

        .feature-card .text-group {
            display: flex;
            flex-direction: column;
        }

        .feature-card .sub {
            font-size: 0.7rem;
            color: #94a3b8;
            text-transform: uppercase;
            font-weight: 600;
        }

        .feature-card .main {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-white);
        }

        .hero-right-card {
            background: linear-gradient(145deg, #103b3a 0%, #0a2525 100%);
            border: 1px solid var(--green-border);
            border-radius: 20px;
            padding: 25px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }

        .card-brand-header {
            display: flex;
            justify-content: flex-end;
            margin-bottom: 20px;
        }

        .brand-badge {
            display: flex;
            align-items: center;
            gap: 6px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.1);
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 700;
            color: #fff;
        }

        .brand-badge i {
            color: var(--green-accent);
            font-size: 0.85rem;
        }

        .hero-image-wrapper {
            width: 100%;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(0, 0, 0, 0.2);
            margin-bottom: 20px;
        }

        .hero-image-wrapper img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }

        .card-footer-highlights {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 10px;
        }

        .highlight-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            font-weight: 600;
            color: #e2e8f0;
        }

        .highlight-item i {
            color: var(--green-accent);
            background: rgba(32, 201, 151, 0.2);
            padding: 4px;
            border-radius: 50%;
            font-size: 0.75rem;
        }

        /* FLOATING WHATSAPP BUTTON */
        .whatsapp-float {
            position: absolute;
            bottom: -20px;
            right: 10px;
            width: 50px;
            height: 50px;
            background-color: #25d366;
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
            text-decoration: none;
            z-index: 10;
        }

        /* FULL WIDTH WHITE BACKGROUND SECTION */
        .full-width-light-section {
            width: 100%;
            background-color: var(--light-bg);
            color: var(--light-text-dark);
            padding: 60px 0;
        }

        .content-container {
            max-width: 1250px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            flex-direction: column;
            gap: 50px;
        }

        .section-block {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .section-title {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--light-text-dark);
            position: relative;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--light-border);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -1px;
            width: 80px;
            height: 3px;
            background-color: var(--green-accent);
            border-radius: 2px;
        }

        .section-title i {
            color: var(--green-accent);
            font-size: 1.5rem;
        }

        /* SPECIFICATION CARDS GRID */
        .spec-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            margin-top: 10px;
        }

        .spec-card {
            background: #ffffff;
            border: 1px solid var(--light-border);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            display: flex;
            flex-direction: column;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .spec-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
        }

        .spec-card-header {
            background: #0f172a;
            color: #ffffff;
            padding: 20px;
            text-align: center;
            border-bottom: 3px solid var(--green-accent);
        }

        .spec-card-header h3 {
            font-size: 1.4rem;
            font-weight: 800;
            margin-bottom: 4px;
        }

        .spec-card-header span {
            font-size: 0.8rem;
            color: var(--green-accent);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .spec-list {
            list-style: none;
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            flex-grow: 1;
        }

        .spec-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.9rem;
            padding-bottom: 10px;
            border-bottom: 1px dashed var(--light-border);
        }

        .spec-item:last-child {
            border-bottom: none;
        }

        .spec-label {
            color: var(--light-text-muted);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .spec-label i {
            color: var(--green-accent);
            font-size: 0.85rem;
            width: 16px;
        }

        .spec-value {
            color: var(--light-text-dark);
            font-weight: 700;
            text-align: right;
        }

        /* FEATURES / ACCESSORIES GRID */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 10px;
        }

        .feature-box {
            background: #f8fafc;
            border: 1px solid var(--light-border);
            border-radius: 12px;
            padding: 20px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }

        .feature-box i {
            font-size: 1.4rem;
            color: var(--green-accent);
            background: rgba(32, 201, 151, 0.1);
            padding: 10px;
            border-radius: 10px;
            flex-shrink: 0;
        }

        .feature-box-content h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--light-text-dark);
            margin-bottom: 4px;
        }

        .feature-box-content p {
            font-size: 0.85rem;
            color: var(--light-text-muted);
            line-height: 1.5;
        }

        /* TECH DETAILS GRID */
        .tech-list-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-top: 10px;
        }

        .tech-item {
            background: #ffffff;
            border: 1px solid var(--light-border);
            border-radius: 10px;
            padding: 16px;
            display: flex;
            align-items: center;
            gap: 12px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.02);
        }

        .tech-item i {
            color: var(--green-accent);
            font-size: 1.1rem;
        }

        .tech-item span {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--light-text-dark);
        }

        /* Responsive Layout */
        @media (max-width: 992px) {
            .hero-section {
                grid-template-columns: 1fr;
            }
            .hero-title {
                font-size: 2.2rem;
            }
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .spec-grid {
                grid-template-columns: 1fr;
            }
            .tech-list-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 650px) {
            .hero-features {
                grid-template-columns: 1fr;
            }
            .features-grid {
                grid-template-columns: 1fr;
            }
            .card-footer-highlights {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }