:root {
            --primary-color: #002f2b;
            --secondary-color: #00897b;
            --accent-color: #ffd000;
            --light-bg: #f8faf9;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Poppins', sans-serif;
        }
        
        body {
            font-family: 'Poppins', sans-serif;
            color: #333;
            overflow-x: hidden;
        }
        
        /* Navbar */
        .navbar {
            background: var(--primary-color);
            padding: 15px 0;
            transition: all 0.3s ease;
            position: fixed;
            width: 100%;
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0,0,0,0.1);
        }
        
        .navbar.scrolled {
            padding: 10px 0;
        }
        
        .navbar-brand img {
            height: 50px;
            transition: all 0.3s ease;
        }
        
        .navbar-brand span {
            color: white;
            font-weight: 700;
            font-size: 1.3rem;
            margin-left: 10px;
        }
        
        .navbar-toggler {
            border: none;
            padding: 10px;
        }
        
        .navbar-toggler:focus {
            box-shadow: none;
        }
        
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        
        .nav-link {
            color: white !important;
            font-weight: 500;
            margin: 0 10px;
            position: relative;
            transition: all 0.3s ease;
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--accent-color);
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }
        
        .nav-link:hover::after,
        .nav-link.active::after {
            width: 100%;
        }
        
        .btn-accent {
            background: var(--accent-color);
            color: var(--primary-color);
            font-weight: 600;
            padding: 12px 30px;
            border-radius: 50px;
            border: none;
            transition: all 0.3s ease;
        }
        
        .btn-accent:hover {
            background: #e6bc00;
            transform: translateY(-2px);
            box-shadow: 0 5px 20px rgba(255,208,0,0.4);
        }
        
        /* Page Header */
        .page-header {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
            padding: 180px 0 100px;
            position: relative;
            overflow: hidden;
        }
        
        .page-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('../img/panneaux-solaire-coucher-soleil.jpg') center/cover;
            opacity: 0.15;
        }
        
        .page-header-content {
            position: relative;
            z-index: 1;
        }
        
        .page-header h1 {
            color: white;
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 20px;
        }
        
        .page-header .breadcrumb {
            background: transparent;
            margin-bottom: 0;
        }
        
        .page-header .breadcrumb-item a {
            color: var(--accent-color);
            text-decoration: none;
        }
        
        .page-header .breadcrumb-item.active {
            color: rgba(255,255,255,0.8);
        }
        
        .breadcrumb-item + .breadcrumb-item::before {
            color: rgba(255,255,255,0.5);
        }
        
        /* About Section */
        .about-section {
            padding: 100px 0;
            background: #ffffff;
        }
        
        .about-image {
            position: relative;
            padding: 22px 0 0 22px;
        }

        .about-image img {
            width: 100%;
            height: 460px;
            object-fit: cover;
            border-radius: 24px;
            box-shadow: 0 25px 60px rgba(0,47,43,0.18);
            position: relative;
            z-index: 1;
        }

        .about-image::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 170px;
            height: 170px;
            background: var(--accent-color);
            border-radius: 24px;
            z-index: 0;
        }

        .about-image-badge {
            position: absolute;
            bottom: 26px;
            left: -22px;
            z-index: 2;
            background: #ffffff;
            border-radius: 18px;
            padding: 16px 22px;
            display: flex;
            align-items: center;
            gap: 14px;
            box-shadow: 0 18px 40px rgba(0,0,0,0.16);
        }
        .about-image-badge i {
            font-size: 1.6rem;
            color: var(--secondary-color);
            background: rgba(0,137,123,0.12);
            width: 52px;
            height: 52px;
            border-radius: 13px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .about-image-badge .num {
            display: block;
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--primary-color);
            line-height: 1.1;
        }
        .about-image-badge .label {
            font-size: 0.85rem;
            color: #666;
        }
        
        .about-content h2 {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 25px;
        }
        
        .about-content h2 span {
            color: var(--secondary-color);
        }
        
        .about-content p {
            color: #666;
            line-height: 1.8;
            margin-bottom: 20px;
        }
        
        .about-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 30px;
        }
        
        .about-feature {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .about-feature i {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        
        .about-feature span {
            font-weight: 600;
            color: var(--primary-color);
        }
        
        /* Mission Vision Section */
        .mission-vision-section {
            padding: 100px 0;
            background: linear-gradient(135deg, #f0f7f6 0%, #e8f5f3 100%);
        }
        
        .mv-card {
            background: white;
            border-radius: 20px;
            padding: 50px 40px;
            height: 100%;
            box-shadow: 0 10px 40px rgba(0,0,0,0.05);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }
        
        .mv-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
        }
        
        .mv-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 50px rgba(0,0,0,0.1);
        }
        
        .mv-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 25px;
        }
        
        .mv-icon i {
            font-size: 2rem;
            color: white;
        }
        
        .mv-card h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 20px;
        }
        
        .mv-card p {
            color: #666;
            line-height: 1.8;
        }
        
        /* Values Section */
        .values-section {
            padding: 100px 0;
            background: #ffffff;
        }
        
        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 15px;
        }
        
        .section-subtitle {
            color: #666;
            font-size: 1.1rem;
            margin-bottom: 50px;
        }
        
        .value-card {
            text-align: center;
            padding: 40px 30px;
            border-radius: 20px;
            background: white;
            border: 2px solid #eee;
            transition: all 0.4s ease;
            height: 100%;
        }
        
        .value-card:hover {
            border-color: var(--secondary-color);
            transform: translateY(-10px);
            box-shadow: 0 20px 50px rgba(0,137,123,0.1);
        }
        
        .value-icon {
            width: 90px;
            height: 90px;
            background: linear-gradient(135deg, #f0f7f6, #e8f5f3);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            transition: all 0.4s ease;
        }
        
        .value-card:hover .value-icon {
            background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
        }
        
        .value-icon i {
            font-size: 2rem;
            color: var(--secondary-color);
            transition: all 0.4s ease;
        }
        
        .value-card:hover .value-icon i {
            color: white;
        }
        
        .value-card h4 {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--primary-color);
            margin-bottom: 15px;
        }
        
        .value-card p {
            color: #666;
            line-height: 1.7;
        }

        /* Colored value cards — same palette as homepage why-cards, same structure */
        .value-card--1, .value-card--2, .value-card--3, .value-card--4 {
            border: none;
        }
        .value-card--1 { background: linear-gradient(135deg, var(--primary-color) 0%, #014d47 100%); }
        .value-card--2 { background: linear-gradient(135deg, var(--accent-color) 0%, #e6bc00 100%); }
        .value-card--3 { background: linear-gradient(135deg, #e8f5f3 0%, #d4edda 100%); box-shadow: 0 10px 30px rgba(0,0,0,0.06); }
        .value-card--4 { background: linear-gradient(135deg, var(--secondary-color) 0%, #00695c 100%); }

        .value-card--1 h4 { color: var(--accent-color); }
        .value-card--2 h4, .value-card--3 h4 { color: var(--primary-color); }
        .value-card--4 h4 { color: #ffffff; }

        .value-card--1 p, .value-card--4 p { color: rgba(255,255,255,0.9); }
        .value-card--2 p, .value-card--3 p { color: var(--primary-color); }

        .value-card--1 .value-icon, .value-card--4 .value-icon { background: rgba(255,255,255,0.18); }
        .value-card--2 .value-icon { background: rgba(0,47,43,0.12); }
        .value-card--3 .value-icon { background: #ffffff; }
        .value-card--1 .value-icon i, .value-card--4 .value-icon i { color: #ffffff; }
        .value-card--2 .value-icon i { color: var(--primary-color); }
        .value-card--3 .value-icon i { color: var(--secondary-color); }

        .value-card--1:hover, .value-card--2:hover, .value-card--3:hover, .value-card--4:hover {
            border-color: transparent;
            box-shadow: 0 20px 45px rgba(0,0,0,0.18);
        }
        .value-card--1:hover .value-icon, .value-card--4:hover .value-icon { background: rgba(255,255,255,0.28); }
        .value-card--2:hover .value-icon { background: rgba(0,47,43,0.2); }
        .value-card--3:hover .value-icon { background: #ffffff; }
        .value-card--1:hover .value-icon i, .value-card--4:hover .value-icon i { color: #ffffff; }
        .value-card--2:hover .value-icon i { color: var(--primary-color); }
        .value-card--3:hover .value-icon i { color: var(--secondary-color); }

        /* Team Section */
        .team-section {
            padding: 100px 0;
            background: linear-gradient(135deg, #f0f7f6 0%, #e8f5f3 100%);
        }
        
        .team-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 40px rgba(0,0,0,0.05);
            transition: all 0.4s ease;
        }
        
        .team-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 50px rgba(0,0,0,0.1);
        }
        
        .team-image {
            height: 280px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }
        
        .team-image i {
            font-size: 5rem;
            color: rgba(255,255,255,0.3);
        }
        
        .team-info {
            padding: 30px;
            text-align: center;
        }
        
        .team-info h4 {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--primary-color);
            margin-bottom: 5px;
        }
        
        .team-info span {
            color: var(--secondary-color);
            font-weight: 500;
            font-size: 0.95rem;
        }
        
        .team-social {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-top: 20px;
        }
        
        .team-social a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: #f0f7f6;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-color);
            transition: all 0.3s ease;
        }
        
        .team-social a:hover {
            background: var(--secondary-color);
            color: white;
        }
        
        /* Stats Section */
        .about-stats-section {
            padding: 80px 0;
            background: var(--primary-color);
        }
        
        .about-stat {
            text-align: center;
        }
        
        .about-stat-number {
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--accent-color);
            line-height: 1;
            margin-bottom: 10px;
        }
        
        .about-stat-label {
            color: rgba(255,255,255,0.8);
            font-size: 1rem;
        }
        
        /* CTA Section */
        .cta-section {
            padding: 100px 0;
            background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
            position: relative;
            overflow: hidden;
        }
        
        .cta-section::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 400px;
            height: 400px;
            background: rgba(255,255,255,0.05);
            border-radius: 50%;
        }
        
        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
        }
        
        .cta-content h2 {
            font-size: 2.5rem;
            font-weight: 700;
            color: white;
            margin-bottom: 20px;
        }
        
        .cta-content p {
            color: rgba(255,255,255,0.9);
            font-size: 1.1rem;
            margin-bottom: 30px;
        }
        
        .btn-white {
            background: white;
            color: var(--primary-color);
            font-weight: 600;
            padding: 16px 40px;
            border-radius: 50px;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: all 0.3s ease;
        }
        
        .btn-white:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.2);
            color: var(--primary-color);
        }
        
        /* Footer */
        footer {
            background: linear-gradient(135deg, var(--primary-color) 0%, #014d47 100%);
            padding: 80px 0 30px;
        }
        
        footer h5 {
            color: white;
            font-weight: 600;
            margin-bottom: 25px;
        }
        
        footer a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: all 0.3s ease;
            display: block;
            margin-bottom: 10px;
        }
        
        footer a:hover {
            color: var(--accent-color);
            padding-left: 5px;
        }
        
        .footer-logo img {
            height: 60px;
            margin-bottom: 20px;
        }
        
        .footer-logo p {
            color: rgba(255,255,255,0.7);
            line-height: 1.7;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 25px;
        }
        
        .social-links a {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            transition: all 0.3s ease;
        }
        
        .social-links a:hover {
            background: var(--accent-color);
            color: var(--primary-color);
            transform: translateY(-3px);
        }
        
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 30px;
            margin-top: 50px;
        }
        
        /* Scroll to Top */
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--secondary-color);
            color: white;
            border: none;
            border-radius: 50%;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 999;
        }
        
        .scroll-top.active {
            opacity: 1;
            visibility: visible;
        }
        
        .scroll-top:hover {
            background: var(--primary-color);
            transform: translateY(-5px);
        }
        
        /* Responsive */
        @media (max-width: 991px) {
            .page-header h1 {
                font-size: 2.5rem;
            }
            .about-features {
                grid-template-columns: 1fr;
            }
            .about-image::after {
                display: none;
            }
            .about-image-badge {
                left: 12px;
                bottom: 12px;
            }
        }
        
        @media (max-width: 768px) {
            .page-header {
                padding: 150px 0 80px;
            }
            .page-header h1 {
                font-size: 2rem;
            }
            .about-content h2,
            .section-title {
                font-size: 2rem;
            }
            .about-stat-number {
                font-size: 2.5rem;
            }
        }

        /* Why Choose Us - Horizontal Reason Cards (same palette, new structure) */
        .reason-card {
            display: flex;
            align-items: center;
            gap: 24px;
            background: #ffffff;
            border-radius: 20px;
            padding: 28px 30px;
            height: 100%;
            box-shadow: 0 8px 30px rgba(0,0,0,0.06);
            border-left: 6px solid transparent;
            transition: all 0.4s ease;
        }
        .reason-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 18px 40px rgba(0,0,0,0.12);
        }
        .reason-iconwrap {
            position: relative;
            flex-shrink: 0;
            width: 84px;
            height: 84px;
            border-radius: 22px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .reason-iconwrap i {
            font-size: 2.1rem;
        }
        .reason-number {
            position: absolute;
            top: -10px;
            left: -10px;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: #ffffff;
            font-size: 0.8rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 8px rgba(0,0,0,0.18);
        }
        .reason-body h4 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 8px;
        }
        .reason-body p {
            font-size: 0.95rem;
            line-height: 1.6;
            color: #5a6a67;
            margin-bottom: 0;
        }
        /* Color variants — same four brand colors */
        .reason-card--1 { border-left-color: var(--primary-color); }
        .reason-card--1 .reason-iconwrap { background: linear-gradient(135deg, var(--primary-color) 0%, #014d47 100%); }
        .reason-card--1 .reason-iconwrap i { color: #ffffff; }
        .reason-card--1 .reason-number { color: var(--primary-color); }

        .reason-card--2 { border-left-color: var(--accent-color); }
        .reason-card--2 .reason-iconwrap { background: linear-gradient(135deg, var(--accent-color) 0%, #e6bc00 100%); }
        .reason-card--2 .reason-iconwrap i { color: var(--primary-color); }
        .reason-card--2 .reason-number { color: #b58a00; }

        .reason-card--3 { border-left-color: #8fd6c4; }
        .reason-card--3 .reason-iconwrap { background: linear-gradient(135deg, #e8f5f3 0%, #d4edda 100%); }
        .reason-card--3 .reason-iconwrap i { color: var(--secondary-color); }
        .reason-card--3 .reason-number { color: var(--secondary-color); }

        .reason-card--4 { border-left-color: var(--secondary-color); }
        .reason-card--4 .reason-iconwrap { background: linear-gradient(135deg, var(--secondary-color) 0%, #00695c 100%); }
        .reason-card--4 .reason-iconwrap i { color: #ffffff; }
        .reason-card--4 .reason-number { color: var(--secondary-color); }

        @media (max-width: 575px) {
            .reason-card { flex-direction: column; text-align: center; gap: 18px; }
            .reason-number { left: auto; right: -10px; }
        }
        /* Floating WhatsApp Button */
        .whatsapp-float {
            position: fixed;
            bottom: 25px;
            left: 25px;
            width: 60px;
            height: 60px;
            background: #25D366;
            color: #ffffff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            box-shadow: 0 6px 20px rgba(0,0,0,0.25);
            z-index: 9999;
            transition: transform 0.3s ease, background 0.3s ease;
            animation: wa-pulse 2.2s infinite;
        }
        .whatsapp-float:hover {
            background: #1ebe5d;
            color: #ffffff;
            transform: scale(1.1);
        }
        @keyframes wa-pulse {
            0%   { box-shadow: 0 6px 20px rgba(0,0,0,0.25), 0 0 0 0 rgba(37,211,102,0.6); }
            70%  { box-shadow: 0 6px 20px rgba(0,0,0,0.25), 0 0 0 16px rgba(37,211,102,0); }
            100% { box-shadow: 0 6px 20px rgba(0,0,0,0.25), 0 0 0 0 rgba(37,211,102,0); }
        }
        @media (max-width: 576px) {
            .whatsapp-float { width: 54px; height: 54px; font-size: 28px; bottom: 18px; left: 18px; }
        }
        html { overflow-x: hidden; }
        .footer-copyright { white-space: nowrap; }
        @media (max-width: 767px) {
            .footer-copyright { white-space: normal; font-size: 0.82rem; line-height: 1.6; }
            footer { padding-bottom: 100px; }
        }