:root {
            --primary-blue: #1e3a8a;
            --secondary-orange: #D4941E;
            --gold-orange: #D4941E;
            --dark-gray: #1f2937;
            --light-gray: #f8fafc;
            --gold: #D4941E;
            --success-green: #10b981;
            --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
            --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
            --brand-gold: #D4941E;
            --brand-gold-hover: #B8821A;
        }

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

        [dir="rtl"] {
            direction: rtl;
            text-align: right;
        }

        [dir="ltr"] {
            direction: ltr;
            text-align: left;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
            line-height: 1.6;
            background: #0a0a0a;
            min-height: 100vh;
            overflow-x: hidden;
        }

        /* Animated Background with Particles */
        .animated-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
        }

        .particles {
            position: absolute;
            width: 100%;
            height: 100%;
            overflow: hidden;
        }

        .particle {
            position: absolute;
            background: rgba(59, 130, 246, 0.6);
            border-radius: 50%;
            animation: float 20s infinite linear;
        }

        @keyframes float {
            0% {
                transform: translateY(100vh) translateX(0px);
                opacity: 0;
            }

            10% {
                opacity: 1;
            }

            90% {
                opacity: 1;
            }

            100% {
                transform: translateY(-10vh) translateX(100px);
                opacity: 0;
            }
        }

        .animated-bg::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image:
                radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.4) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(249, 115, 22, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(16, 185, 129, 0.2) 0%, transparent 50%);
            animation: bgPulse 8s ease-in-out infinite alternate;
        }

        @keyframes bgPulse {
            0% {
                opacity: 0.4;
                transform: scale(1) rotate(0deg);
            }

            100% {
                opacity: 0.8;
                transform: scale(1.1) rotate(5deg);
            }
        }

        /* Header with Glassmorphism */
        header {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(15, 23, 42, 0.1);
            backdrop-filter: blur(30px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
        }

        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            white-space: nowrap;
            height: 60px;
        }

        .nav-menu {
            display: flex;
            gap: 2rem;
            list-style: none;
        }

        .nav-menu a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            padding: 0.5rem 1rem;
            border-radius: 8px;
            position: relative;
            overflow: hidden;
        }

        .nav-menu a::before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--secondary-orange);
            transition: width 0.3s ease;
        }

        .nav-menu a:hover::before {
            width: 100%;
        }

        .nav-menu a:hover {
            background: rgba(59, 130, 246, 0.2);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(59, 130, 246, 0.3);
        }

        .contact-nav {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .lang-toggle {
            background: linear-gradient(135deg, var(--primary-blue), var(--secondary-orange));
            color: white;
            border: none;
            padding: 0.5rem 1rem;
            border-radius: 25px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .lang-toggle:hover {
            transform: scale(1.05);
            box-shadow: 0 5px 20px rgba(249, 115, 22, 0.4);
        }

        /* Contact Bar */
        .contact-bar {
            background: var(--accent-orange);
            padding: 1rem 0;
            margin-top: 80px;
            position: relative;
            overflow: hidden;
        }

        .contact-bar::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            animation: shimmer 3s infinite;
        }

        @keyframes shimmer {
            0% {
                left: -100%;
            }

            100% {
                left: 100%;
            }
        }

        .contact-items {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 3rem;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            color: white;
            font-weight: 600;
        }

        .contact-item i {
            font-size: 1.2rem;
        }

        .contact-item a {
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .contact-item a:hover {
            text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
            transform: scale(1.05);
        }

        /* Hero Section */
        .hero-contact {
            min-height: 50vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 2rem;
            background: rgba(0, 0, 0, 0.9);
            position: relative;
            overflow: hidden;
        }

        .hero-contact::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(59,130,246,0.05)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
        }

        .hero-content {
            max-width: 800px;
            position: relative;
            z-index: 1;
        }

        .hero-content h1 {
            font-size: 3.5rem;
            font-weight: 900;
            color: white;
            margin-bottom: 1.5rem;
            background: linear-gradient(135deg, #ffffff, #3b82f6, #D4941E);
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-align: center;
        }

        .hero-content p {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.8;
            margin-bottom: 2rem;
        }

        /* Contact Main Content */
        .contact-main {
            padding: 4rem 2rem;
            background: rgba(0, 0, 0, 0.8);
            position: relative;
        }

        .contact-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            position: relative;
            z-index: 1;
        }

        /* Contact Form */
        .contact-form-section {
            background: rgba(255, 255, 255, 0.05);
            padding: 3rem;
            border-radius: 20px;
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.4s ease;
        }

        .contact-form-section:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 50px rgba(59, 130, 246, 0.2);
            border-color: var(--secondary-orange);
        }

        .contact-form-section h2 {
            font-size: 2.2rem;
            font-weight: 700;
            color: white;
            margin-bottom: 1rem;
            text-align: center;
            background: linear-gradient(135deg, #ffffff, #3b82f6);
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .contact-form-section p {
            color: rgba(255, 255, 255, 0.8);
            text-align: center;
            margin-bottom: 2rem;
            font-size: 1.1rem;
        }

        .contact-form {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }

        .form-group {
            display: flex;
            flex-direction: column;
        }

        .form-group label {
            color: var(--secondary-orange);
            font-weight: 600;
            margin-bottom: 0.5rem;
            font-size: 0.95rem;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            padding: 1rem;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.05);
            color: black ;font-size: 1rem;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--secondary-orange);
            box-shadow: 0 0 20px rgba(212, 148, 30, 0.3);
            background: rgba(255, 255, 255, 0.1);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 120px;
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .submit-btn {
            background: linear-gradient(135deg, var(--primary-blue), var(--secondary-orange));
            color: white;
            border: none;
            padding: 1.2rem 2rem;
            border-radius: 25px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.8rem;
            margin-top: 1rem;
        }

        .submit-btn:hover {
            transform: translateY(-3px) scale(1.02);
            box-shadow: 0 15px 40px rgba(212, 148, 30, 0.4);
        }

        .submit-btn:disabled {
            opacity: 0.6;
            cursor: not-allowed;
            transform: none;
        }

        /* Contact Info Section */
        .contact-info-section {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }

        .info-card {
            background: rgba(255, 255, 255, 0.05);
            padding: 2.5rem;
            border-radius: 20px;
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .info-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(212, 148, 30, 0.1), transparent);
            transition: left 0.8s ease;
        }

        .info-card:hover::before {
            left: 100%;
        }

        .info-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 50px rgba(212, 148, 30, 0.3);
            border-color: var(--secondary-orange);
        }

        .info-card h3 {
            color: white;
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .info-card i {
            color: var(--secondary-orange);
            font-size: 1.8rem;
            text-shadow: 0 0 20px rgba(212, 148, 30, 0.5);
        }

        .contact-detail {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1rem;
            color: rgba(255, 255, 255, 0.9);
        }

        .contact-detail i {
            color: var(--secondary-orange);
            width: 20px;
            font-size: 1.1rem;
        }

        .contact-detail a {
            color: rgba(255, 255, 255, 0.9);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .contact-detail a:hover {
            color: var(--secondary-orange);
            text-shadow: 0 0 10px rgba(212, 148, 30, 0.5);
        }

        /* Quick Contact Cards */
        .quick-contact {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }

        .quick-contact-card {
            background: rgba(255, 255, 255, 0.05);
            padding: 2rem;
            border-radius: 15px;
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.4s ease;
            text-align: center;
            cursor: pointer;
        }

        .quick-contact-card:hover {
            transform: translateY(-8px) scale(1.02);
            box-shadow: 0 15px 40px rgba(212, 148, 30, 0.3);
            border-color: var(--secondary-orange);
        }

        .quick-contact-card i {
            font-size: 2.5rem;
            color: var(--secondary-orange);
            margin-bottom: 1rem;
            text-shadow: 0 0 20px rgba(212, 148, 30, 0.5);
        }

        .quick-contact-card h4 {
            color: white;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .quick-contact-card p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
        }

        /* Success Message */
        .success-message {
            background: linear-gradient(135deg, var(--success-green), #059669);
            color: white;
            padding: 1rem;
            border-radius: 10px;
            margin-top: 1rem;
            display: flex;
            align-items: center;
            gap: 0.8rem;
            opacity: 0;
            transform: translateY(-20px);
            transition: all 0.3s ease;
        }

        .success-message.show {
            opacity: 1;
            transform: translateY(0);
        }

        .success-message i {
            font-size: 1.2rem;
        }

        /* Map Section */
        .map-section {
            padding: 4rem 2rem;
            background: rgba(0, 0, 0, 0.9);
        }

        .map-container {
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
        }

        .map-container h2 {
            font-size: 2.5rem;
            font-weight: 700;
            color: white;
            margin-bottom: 2rem;
            background: linear-gradient(135deg, #ffffff, #3b82f6);
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .map-placeholder {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            padding: 4rem;
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            margin: 2rem 0;
        }

        .map-placeholder i {
            font-size: 4rem;
            color: var(--secondary-orange);
            margin-bottom: 1rem;
        }

        .map-placeholder h3 {
            color: white;
            font-size: 1.5rem;
            margin-bottom: 1rem;
        }

        .map-placeholder p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.1rem;
        }

        /* Office Hours */
        .office-hours {
            background: rgba(255, 255, 255, 0.05);
            padding: 2rem;
            border-radius: 15px;
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 2rem;
        }

        .office-hours h4 {
            color: var(--secondary-orange);
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 1rem;
            text-align: center;
        }

        .hours-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
            font-size: 1rem;
        }

        .hours-item {
            display: flex;
            justify-content: space-between;
            color: rgba(255, 255, 255, 0.9);
            padding: 0.5rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

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

        /* Floating Contact Buttons */
        .floating-contacts {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            display: flex;
            flex-direction: column;
            gap: 1rem;
            z-index: 1000;
        }

        .floating-btn {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
            text-decoration: none;
            transition: all 0.3s ease;
            animation: floatingBounce 2s ease-in-out infinite;
            position: relative;
            cursor: pointer;
        }

        .floating-btn.whatsapp {
            background: linear-gradient(135deg, #25D366, #128C7E);
            box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
        }

        @keyframes floatingBounce {

            0%,
            100% {
                transform: translateY(0);
            }

            50% {
                transform: translateY(-10px);
            }
        }

        .floating-btn:hover {
            transform: scale(1.2);
            animation: none;
        }

        .floating-btn::after {
            content: attr(data-tooltip);
            position: absolute;
            right: 70px;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(0, 0, 0, 0.8);
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 25px;
            font-size: 0.9rem;
            white-space: nowrap;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

        .floating-btn:hover::after {
            opacity: 1;
        }

        /* Footer */
        footer {
            background: rgba(0, 0, 0, 0.95);
            padding: 4rem 2rem 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            position: relative;
        }

        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
        }

        .footer-section h3 {
            color: white;
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .footer-section p,
        .footer-section a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-section a:hover {
            color: var(--secondary-orange);
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }

        .footer-contact-item i {
            color: var(--secondary-orange);
            width: 20px;
        }

        .footer-bottom {
            text-align: center;
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.6);
        }

        /* Mobile Responsive */
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }

            .hero-content h1 {
                font-size: 2.5rem;
            }

            .contact-container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .contact-form-section,
            .info-card {
                padding: 2rem;
            }

            .form-row {
                grid-template-columns: 1fr;
            }

            .hours-grid {
                grid-template-columns: 1fr;
            }

            .quick-contact {
                grid-template-columns: 1fr;
            }

            .contact-items {
                flex-direction: column;
                gap: 1rem;
            }

            .floating-contacts {
                bottom: 1rem;
                right: 1rem;
            }

            .floating-btn {
                width: 50px;
                height: 50px;
                font-size: 1.2rem;
            }

            .floating-btn::after {
                display: none;
            }
        }

        /* RTL Support */
        [dir="rtl"] .nav-container {
            flex-direction: row-reverse;
        }

        [dir="rtl"] .nav-menu {
            flex-direction: row-reverse;
        }

        [dir="rtl"] .contact-nav {
            flex-direction: row-reverse;
        }

        [dir="rtl"] .logo {
            flex-direction: row-reverse;
        }

        [dir="rtl"] .floating-contacts {
            left: 2rem;
            right: auto;
        }

        [dir="rtl"] .floating-btn::after {
            left: 70px;
            right: auto;
        }

        /* Animation Classes */
        .fade-in {
            animation: fadeIn 1s ease-in-out;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(30px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .slide-up {
            animation: slideUp 0.8s ease-out;
        }

        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(50px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .arabic-numbers {
            font-family: inherit;
            /* garde la police actuelle */
            unicode-bidi: isolate;
            /* empêche la substitution automatique des chiffres */
            direction: ltr;
            /* force l’affichage de gauche à droite pour les chiffres */
        }