    /* ===== GLOBAL VARIABLES (ÉPURÉ & BLEU THEME) ===== */
    :root {
        --primary: #1e293b;
        --primary-hover: #64748b;
        --primary-light: rgba(42, 77, 156, 0.08);
        
        --btn-primary: #ff7f00;
        --btn-primary-hover: #d96000; 
        
        --btn-secondary: #d96000;
        --btn-secondary-hover: #ff7f00;

        --text-main: #1e293b;
        /* Slate 800 */
        --text-muted: #64748b;
        /* Slate 500 */

        --bg-white: #ffffff;
        --bg-light: #f8fafc;
        /* Slate 50 */

        --border-color: #e2e8f0; 
        /* Slate 200 */
    }

    body {
        font-family: 'Inter', sans-serif;
        background-color: var(--bg-white);
        color: var(--text-main);
        scroll-behavior: smooth;
        -webkit-font-smoothing: antialiased;
    }

    .text-primary{ 
        color: var(--primary-hover)!important;
    }

    /* ===== NAVBAR ===== */
    .navbar {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(8px);
        border-bottom: 1px solid var(--border-color);
        transition: all 0.3s ease;
        padding: 1rem 0;
    }

    .navbar-brand {
        font-weight: 700;
        color: var(--primary) !important;
        letter-spacing: -0.5px;
    }

    .nav-link {
        color: var(--text-muted) !important;
        font-weight: 500;
        font-size: 0.95rem;
        transition: color 0.2s;
    }

    .nav-link:hover,
    .nav-link.active {
        color: var(--primary) !important;
    }

    /* ===== BUTTONS ===== */
    .btn-primary-custom {
        background: var(--btn-primary);
        color: #fff;
        border: none;
        padding: 12px 28px;
        border-radius: 8px;
        font-weight: 500;
        transition: all 0.3s ease;
    }

    .btn-primary-custom:hover {
        background: var(--btn-primary-hover);
        color: #fff;
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(42, 77, 156, 0.2);
    }

    .btn-primary-custom2 {
        background: var(--btn-secondary);
        color: #fff;
        border: none;
        padding: 12px 28px;
        border-radius: 8px;
        font-weight: 500;
        transition: all 0.3s ease;
    }

    .btn-primary-custom2:hover {
        background: var(--btn-secondary-hover);
        color: #fff;
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(42, 77, 156, 0.2);
    }

    .btn-outline-custom {
        background: transparent;
        color: var(--primary);
        border: 1px solid var(--primary);
        padding: 12px 28px;
        border-radius: 8px;
        font-weight: 500;
        transition: all 0.3s ease;
    }

    .btn-outline-custom:hover {
        background: var(--primary-light);
        color: var(--primary);
    }

    /* ===== HERO SECTION ===== */
    #hero {
        background-color: var(--bg-white);
        padding: 160px 0 80px;
        position: relative;
    }

    .hero-title {
        font-size: clamp(2.5rem, 5vw, 3.8rem);
        font-weight: 800;
        line-height: 1.15;
        color: var(--text-main);
        letter-spacing: -1px;
    }

    .hero-title span {
        color: var(--primary-hover);
    }

    .hero-subtitle {
        font-size: 1.2rem;
        color: var(--text-muted);
        font-weight: 400;
        line-height: 1.6;
    }

    /* ===== PROFILE SELECTION CARDS ===== */
    .profile-card {
        background: var(--bg-white);
        border: 1px solid var(--border-color);
        border-radius: 16px;
        padding: 40px 20px;
        text-align: center;
        cursor: pointer;
        transition: all 0.3s ease;
        height: 100%;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
    }

    .profile-card:hover {
        border-color: var(--primary);
        box-shadow: 0 20px 40px var(--primary-light);
        transform: translateY(-5px);
    }

    .profile-card i {
        font-size: 2.5rem;
        color: var(--primary);
        margin-bottom: 20px;
        display: inline-block;
        transition: transform 0.3s ease;
    }

    .profile-card:hover i {
        transform: scale(1.1);
    }

    .profile-card h3 {
        font-size: 1.1rem;
        font-weight: 600;
        color: var(--text-main);
        margin: 0;
    }

    /* ===== DYNAMIC PROFILES SECTIONS ===== */
    /* #profiles-content {
        background-color: var(--bg-light);
        padding: 100px 0;
        border-top: 1px solid var(--border-color);
        display: none;
    } */

    .profile-section {
        padding: 100px 0;
        /* display: none;
        animation: fadeIn 0.6s ease forwards; */
    }

    /* .profile-section.active {
        display: block;
    } */

    .bg-gray {
        background-color: var(--bg-light);
    }

    @keyframes fadeIn {
        from {
            opacity: 0;
            transform: translateY(15px);
        }

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

    .profile-header {
        text-align: center;
        margin-bottom: 60px;
        max-width: 700px;
        margin-left: auto;
        margin-right: auto;
    }

    .profile-header h2 {
        font-weight: 700;
        color: var(--text-main);
        letter-spacing: -0.5px;
    }

    .detail-card {
        background: var(--bg-white);
        padding: 40px 30px;
        border-radius: 16px;
        border: 1px solid var(--border-color);
        height: 100%;
        transition: all 0.3s ease;
        box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.1);
    }

    .detail-card:hover {
        box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175);
        border-color: #cbd5e1;
    }

    .icon-wrapper {
        width: 56px;
        height: 56px;
        background: var(--primary-light);
        color: var(--primary);
        border-radius: 14px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    /* ===== COMMON FEATURES SECTION ===== */
    #common-features {
        padding: 120px 0;
        /* background: var(--bg-white); */
    }

    .section-title {
        font-size: 2.2rem;
        font-weight: 700;
        letter-spacing: -0.5px;
        color: var(--text-main);
    }

    .feature-box {
        padding: 30px;
        border-radius: 16px;
        background: var(--bg-white);
        height: 100%;
        transition: all 0.3s ease;
        border: 1px solid var(--border-color);
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
    }

    .feature-box:hover {
        box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.1);
        border-color: #cbd5e1;
    }

    .feature-box i {
        color: var(--primary);
        font-size: 1.8rem;
    }

    /* ===== CONTACT SECTION ===== */
    #contact {
        padding: 100px 0;
        /* background: var(--bg-light); */
    }

    .form-control,
    .form-select {
        border-radius: 8px;
        border: 1px solid var(--border-color);
        padding: 14px 18px;
        background: var(--bg-white);
        color: var(--text-main);
        transition: all 0.2s;
        font-size: 0.95rem;
    }

    .form-control:focus,
    .form-select:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 4px var(--primary-light);
        outline: none;
    }

    .form-label {
        color: var(--text-main);
        font-weight: 500;
        font-size: 0.9rem;
    }

    /* ===== FOOTER ===== */
    footer {
        background: var(--primary);
        color: #fff;
        padding: 80px 0 40px;
    }

    footer a {
        color: rgba(255, 255, 255, 0.7);
        text-decoration: none;
        transition: color 0.2s;
    }

    footer a:hover {
        color: #fff;
    }

    footer .border-top {
        border-color: rgba(255, 255, 255, 0.1) !important;
    }

    /* ===== UTILITIES ===== */
    .badge-custom {
        background: var(--primary-light);
        color: var(--primary);
        padding: 6px 16px;
        border-radius: 50px;
        font-size: 0.8rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 1px;
    }

    .fade-in {
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .fade-in.visible {
        opacity: 1;
        transform: translateY(0);
    }

    /* Toast */
    #toast {
        position: fixed;
        bottom: 30px;
        left: 50%;
        transform: translateX(-50%) translateY(80px);
        background: var(--text-main);
        color: #fff;
        padding: 14px 30px;
        border-radius: 50px;
        font-weight: 500;
        z-index: 9999;
        opacity: 0;
        transition: all 0.4s ease;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    }

    #toast.show {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }

    .bg-shadow {
        box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.1);
    }


    /* ===== SCROLL TOP ===== */
    #scrollTop {
        position: fixed;
        bottom: 32px;
        right: 32px;
        width: 44px;
        height: 44px;
        border-radius: 50%;
        background: var(--text-muted);
        color: #ffffff;
        border: 1px solid rgba(255, 255, 255, 0.1);
        font-size: 1.1rem;
        display: none;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        z-index: 999;
        transition: all 0.2s;
    }

    #scrollTop:hover {
        background: var(--primary);
    }

    #scrollTop.show {
        display: flex;
    }

    .logo {
        width: 150px;
    }
    .logo-lemonline {
        width: 120px;
        position: relative;
        top: 2px;
    }

    a {
        cursor: pointer;
    }
    
    .alert-erreur{
        color: red;
    }
    .alert-succes{
        color: green;
    }