/* ============================================================
   DJAMA - Styles V2 (Anti-blink navbar) - VERSION FINALE
   ============================================================ */

:root {
    --orange: #FF6B00;
    --orange-dark: #E55A00;
    --vert: #00C853;
    --vert-dark: #00A843;
    --blanc: #FFFFFF;
    --noir: #0A1628;
    --gris-fonce: #1E293B;
    --gris-moyen: #64748B;
    --gris-clair: #F1F5F9;
    --bleu-telegram: #2AABEE;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --radius-full: 50px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--blanc);
    color: var(--noir);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    padding-top: 70px;
}

/* ============================================================
   NAVBAR - DESKTOP
   ============================================================ */
.djama-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: #FFFFFF;
    border-bottom: 1px solid #e5e7eb;
    height: 70px;
    transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: auto;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--orange);
    flex-shrink: 0;
    z-index: 1002;
}

.nav-logo img {
    height: 42px;
    width: auto;
    border-radius: var(--radius-sm);
}

.logo-text {
    color: var(--orange);
    font-weight: 800;
}

/* Hamburger - caché sur desktop */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
    flex-shrink: 0;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--noir);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Menu desktop */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex: 1;
    justify-content: flex-end;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 0.25rem;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    color: var(--gris-moyen);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: var(--radius-full);
    white-space: nowrap;
    transition: all 0.2s ease;
}

.nav-link:hover {
    color: var(--orange);
    background: rgba(255,107,0,0.08);
}

.nav-link.active {
    color: var(--orange);
    background: rgba(255,107,0,0.08);
    font-weight: 600;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* Boutons nav */
.btn-nav {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    border: none;
    background: none;
    font-family: 'Poppins', sans-serif;
    white-space: nowrap;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.btn-nav-outline {
    border: 2px solid var(--orange);
    color: var(--orange);
    background: transparent;
}

.btn-nav-outline:hover {
    background: var(--orange);
    color: var(--blanc);
}

.btn-nav-solid {
    background: var(--orange);
    color: var(--blanc);
    border: 2px solid var(--orange);
}

.btn-nav-solid:hover {
    background: var(--orange-dark);
    border-color: var(--orange-dark);
}

.btn-nav-icon {
    color: var(--gris-moyen);
    padding: 0.5rem;
}

.btn-nav-icon:hover {
    color: #EF4444;
    background: rgba(239,68,68,0.08);
}

.btn-nav-green {
    background: var(--vert);
    color: var(--blanc);
    border: 2px solid var(--vert);
    font-weight: 700;
    letter-spacing: 0.5px;
}

.btn-nav-green:hover {
    background: var(--vert-dark);
    border-color: var(--vert-dark);
}

/* ============================================================
   MOBILE RESPONSIVE - MENU
   ============================================================ */
@media (max-width: 768px) {
    /* Forcer l'affichage du hamburger */
    .nav-toggle {
        display: flex !important;
    }
    
    /* Menu mobile - Caché par défaut */
    .nav-menu {
        display: none !important;
        position: fixed !important;
        top: 70px !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        background: #FFFFFF !important;
        padding: 1.5rem !important;
        box-shadow: 0 10px 30px rgba(0,0,0,0.15) !important;
        z-index: 999 !important;
        overflow-y: auto !important;
        height: calc(100vh - 70px) !important;
        flex-direction: column !important;
        justify-content: flex-start !important;
        gap: 0 !important;
    }
    
    /* Menu mobile - Affiché */
    .nav-menu.active {
        display: flex !important;
        animation: slideDownMenu 0.3s ease !important;
    }
    
    @keyframes slideDownMenu {
        0% {
            opacity: 0;
            transform: translateY(-20px);
        }
        100% {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    /* Animation du hamburger en X */
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px) !important;
        width: 28px !important;
    }
    .nav-toggle.active span:nth-child(2) {
        opacity: 0 !important;
        transform: scale(0) !important;
    }
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px) !important;
        width: 28px !important;
    }
    
    /* Liste des liens */
    .nav-list {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        gap: 0.25rem !important;
        margin: 0 !important;
        padding: 0 !important;
        list-style: none !important;
    }
    
    .nav-list li {
        width: 100% !important;
        display: block !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .nav-list .nav-link {
        display: flex !important;
        align-items: center !important;
        gap: 0.75rem !important;
        padding: 0.75rem 1rem !important;
        width: 100% !important;
        white-space: nowrap !important;
        font-size: 0.95rem !important;
        border-radius: 8px !important;
        color: #1E293B !important;
        text-decoration: none !important;
        font-weight: 500 !important;
        background: transparent !important;
        border: none !important;
        transition: all 0.2s ease !important;
    }
    
    .nav-list .nav-link i {
        width: 22px !important;
        text-align: center !important;
        flex-shrink: 0 !important;
        color: #64748B !important;
        font-size: 1rem !important;
    }
    
    .nav-list .nav-link span {
        display: inline-block !important;
        white-space: nowrap !important;
        flex: 1 !important;
    }
    
    .nav-list .nav-link:hover {
        background: rgba(255,107,0,0.08) !important;
        color: #FF6B00 !important;
    }
    
    .nav-list .nav-link:hover i {
        color: #FF6B00 !important;
    }
    
    .nav-list .nav-link.active {
        color: #FF6B00 !important;
        background: rgba(255,107,0,0.08) !important;
        font-weight: 600 !important;
    }
    
    .nav-list .nav-link.active i {
        color: #FF6B00 !important;
    }
    
    /* Actions utilisateur */
    .nav-actions {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        gap: 0.5rem !important;
        margin-top: 1.5rem !important;
        padding-top: 1.5rem !important;
        border-top: 2px solid #F1F5F9 !important;
    }
    
    .nav-actions .btn-nav {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 0.5rem !important;
        padding: 0.75rem 1rem !important;
        width: 100% !important;
        white-space: nowrap !important;
        font-size: 0.9rem !important;
        text-align: center !important;
        border-radius: 50px !important;
        text-decoration: none !important;
        font-weight: 600 !important;
        border: 2px solid transparent !important;
        cursor: pointer !important;
        transition: all 0.2s ease !important;
    }
    
    .nav-actions .btn-nav i {
        flex-shrink: 0 !important;
        font-size: 1rem !important;
    }
    
    .nav-actions .btn-nav span {
        display: inline-block !important;
        white-space: nowrap !important;
    }
}

/* Pour les très petits écrans */
@media (max-width: 400px) {
    .nav-menu {
        padding: 1rem !important;
    }
    
    .nav-list .nav-link {
        font-size: 0.85rem !important;
        padding: 0.6rem 0.75rem !important;
    }
    
    .nav-actions .btn-nav {
        font-size: 0.8rem !important;
        padding: 0.6rem 0.75rem !important;
    }
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
    position: relative;
    min-height: calc(100vh - 70px);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--noir) 0%, var(--gris-fonce) 50%, #1a1a2e 100%);
    overflow: hidden;
    padding: 4rem 1.5rem;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,107,0,0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0,200,83,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(255,107,0,0.2);
    border: 1px solid rgba(255,107,0,0.3);
    color: #FF8533;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--blanc);
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

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

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.7);
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.btn-hero {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 1px;
    min-width: 280px;
    border: none;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    transition: all 0.2s ease;
}

.btn-hero-telegram {
    background: var(--bleu-telegram);
    color: var(--blanc);
}

.btn-hero-tarifs {
    background: var(--orange);
    color: var(--blanc);
}

.btn-hero-whatsapp {
    background: var(--vert);
    color: var(--blanc);
}

.btn-hero:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

/* ============================================================
   SECTIONS COMMUNES
   ============================================================ */
.section-padding {
    padding: 5rem 1.5rem;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-badge {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    background: rgba(255,107,0,0.1);
    color: var(--orange);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--noir);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section-subtitle {
    color: var(--gris-moyen);
    font-size: 1.1rem;
}

/* ============================================================
   STEPS
   ============================================================ */
.steps-section {
    background: var(--gris-clair);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.step-card {
    background: var(--blanc);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    border: 1px solid rgba(255,107,0,0.05);
    transition: all 0.3s ease;
}

.step-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 20px -5px rgba(0,0,0,0.15);
}

.step-card::before {
    content: '';
    display: block;
    height: 4px;
    background: linear-gradient(90deg, var(--orange), var(--vert));
    border-radius: 2px;
    margin: -2.5rem -2rem 1.5rem -2rem;
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: rgba(255,107,0,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--orange);
}

.step-card:nth-child(2) .step-icon {
    color: var(--vert);
    background: rgba(0,200,83,0.1);
}

.step-card:nth-child(3) .step-icon {
    color: #3B82F6;
    background: rgba(59,130,246,0.1);
}

.step-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--noir);
    margin-bottom: 1rem;
}

.step-desc {
    color: var(--gris-moyen);
    font-size: 0.95rem;
    line-height: 1.7;
}

.step-features {
    list-style: none;
    margin-top: 1.5rem;
    text-align: left;
}

.step-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0;
    color: var(--gris-moyen);
    font-size: 0.9rem;
}

.step-features li i {
    color: var(--vert);
    font-size: 0.8rem;
}

/* ============================================================
   TARIFS / COUPONS
   ============================================================ */
.tarifs-section {
    background: var(--blanc);
}

.tarifs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.coupon-card {
    background: var(--blanc);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    border: 1px solid rgba(0,0,0,0.05);
    position: relative;
    transition: all 0.3s ease;
}

.coupon-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 20px -5px rgba(0,0,0,0.15);
}

.coupon-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.3rem 1rem;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: var(--noir);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 2;
}

.coupon-header {
    padding: 2rem;
    text-align: center;
    border-bottom: 1px solid var(--gris-clair);
}

.coupon-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--noir);
    margin-bottom: 0.5rem;
}

.coupon-desc {
    color: var(--gris-moyen);
    font-size: 0.9rem;
    line-height: 1.6;
}

.coupon-body {
    padding: 1.5rem 2rem;
}

.tarif-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--gris-clair);
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tarif-row:last-child {
    border-bottom: none;
}

.tarif-montant-euro {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--noir);
}

.tarif-montant-fcfa {
    padding: 0.5rem 1.2rem;
    background: rgba(255,107,0,0.1);
    color: var(--orange);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.95rem;
    border: 1px solid rgba(255,107,0,0.15);
    white-space: nowrap;
}

.coupon-footer {
    padding: 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    border-top: 1px solid var(--gris-clair);
}

.btn-coupon-action {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    transition: all 0.2s ease;
}

.btn-coupon-action:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.btn-coupon-telegram {
    background: var(--bleu-telegram);
    color: var(--blanc);
}

.btn-coupon-whatsapp {
    background: var(--vert);
    color: var(--blanc);
}

/* ============================================================
   A PROPOS
   ============================================================ */
.apropos-section {
    background: linear-gradient(180deg, var(--blanc) 0%, var(--gris-clair) 100%);
}

.apropos-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
}

.apropos-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--noir);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.apropos-text {
    color: var(--gris-moyen);
    font-size: 1.05rem;
    line-height: 1.8;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.feature-item {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--blanc);
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 20px -5px rgba(0,0,0,0.1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: rgba(255,107,0,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--orange);
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--noir);
    margin-bottom: 0.75rem;
}

.feature-desc {
    color: var(--gris-moyen);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section {
    background: var(--blanc);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--noir);
    margin-bottom: 2rem;
}

.contact-info-item {
    margin-bottom: 2rem;
}

.contact-info-item h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--noir);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-info-item p {
    color: var(--gris-moyen);
    font-size: 0.95rem;
    line-height: 1.8;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

.contact-form {
    background: var(--blanc);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
    border: 1px solid rgba(255,107,0,0.05);
}

.contact-form h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--noir);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--noir);
    font-size: 0.9rem;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--gris-clair);
    border-radius: var(--radius-md);
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    color: var(--noir);
    background: var(--blanc);
    outline: none;
    transition: all 0.2s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 4px rgba(255,107,0,0.1);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    background: var(--orange);
    color: var(--blanc);
    border: none;
    border-radius: var(--radius-full);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-submit:hover {
    background: var(--orange-dark);
    transform: translateY(-2px);
}

/* ============================================================
   FORMULAIRES AUTH
   ============================================================ */
.auth-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--noir) 0%, var(--gris-fonce) 100%);
    padding: 2rem 1.5rem;
}

.auth-container {
    width: 100%;
    max-width: 450px;
    background: var(--blanc);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
}

.auth-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo img {
    height: 60px;
    margin-bottom: 0.5rem;
}

.auth-logo h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--orange);
}

.auth-separator {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
    color: var(--gris-moyen);
    font-size: 0.85rem;
}

.auth-separator::before,
.auth-separator::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gris-clair);
}

.oauth-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.btn-oauth {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.9rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    border: 2px solid var(--gris-clair);
    background: var(--blanc);
    color: var(--noir);
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    transition: all 0.2s ease;
}

.btn-oauth:hover {
    border-color: var(--orange);
}

.btn-oauth-google {
    border-color: #DB4437;
    color: #DB4437;
}

.btn-oauth-google:hover {
    background: #DB4437;
    color: var(--blanc);
}

.btn-oauth-facebook {
    border-color: #4267B2;
    color: #4267B2;
}

.btn-oauth-facebook:hover {
    background: #4267B2;
    color: var(--blanc);
}

.auth-link {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--gris-moyen);
    font-size: 0.9rem;
}

.auth-link a {
    color: var(--orange);
    font-weight: 600;
    text-decoration: none;
}

.auth-link a:hover {
    text-decoration: underline;
}

/* ============================================================
   ALERTES / MESSAGES
   ============================================================ */
.message-container {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    max-width: 500px;
    width: 90%;
}

.alert {
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.95rem;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
    margin-bottom: 0.5rem;
    animation: slideDownAlert 0.3s ease;
}

@keyframes slideDownAlert {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-success {
    background: #D1FAE5;
    color: #065F46;
    border-left: 4px solid var(--vert);
}

.alert-danger {
    background: #FEE2E2;
    color: #991B1B;
    border-left: 4px solid #EF4444;
}

.alert-warning {
    background: #FEF3C7;
    color: #92400E;
    border-left: 4px solid #F59E0B;
}

.alert-info {
    background: #DBEAFE;
    color: #1E40AF;
    border-left: 4px solid #3B82F6;
}

/* ============================================================
   FOOTER
   ============================================================ */
.djama-footer {
    background: linear-gradient(135deg, var(--noir) 0%, var(--gris-fonce) 100%);
    color: var(--blanc);
    padding: 4rem 1.5rem 1.5rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand img {
    height: 45px;
    margin-bottom: 1rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--orange);
    margin-bottom: 0.5rem;
}

.footer-slogan {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanc);
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.2s ease;
}

.social-link:hover {
    transform: translateY(-3px);
}

.social-link.whatsapp {
    background: var(--vert);
}

.social-link.telegram {
    background: var(--bleu-telegram);
}

.social-link.email {
    background: var(--orange);
}

.footer-links h4,
.footer-contact h4,
.footer-hours h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--blanc);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

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

.footer-contact p {
    color: rgba(255,255,255,0.6);
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-contact i {
    color: var(--orange);
}

.btn-footer-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--vert);
    color: var(--blanc);
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 1rem;
    transition: all 0.2s ease;
}

.btn-footer-whatsapp:hover {
    background: var(--vert-dark);
    transform: translateY(-2px);
}

.hours-content {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    line-height: 2;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    text-align: center;
    color: rgba(255,255,255,0.4);
    font-size: 0.85rem;
}

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--vert);
    color: var(--blanc);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    text-decoration: none;
    z-index: 999;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background: var(--vert-dark);
}

/* ============================================================
   PAGE ECHANGE
   ============================================================ */
.echange-section {
    padding: 6rem 1.5rem 4rem;
    background: linear-gradient(180deg, var(--gris-clair) 0%, var(--blanc) 100%);
    min-height: 100vh;
}

.echange-container {
    max-width: 800px;
    margin: 0 auto;
}

.echange-card {
    background: var(--blanc);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
    border: 1px solid rgba(255,107,0,0.05);
}

.echange-card h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--noir);
    margin-bottom: 0.5rem;
    text-align: center;
}

.echange-card .subtitle {
    text-align: center;
    color: var(--gris-moyen);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.coupon-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.coupon-option {
    padding: 1.5rem 1rem;
    border: 2px solid var(--gris-clair);
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    background: var(--blanc);
    transition: all 0.2s ease;
}

.coupon-option:hover,
.coupon-option.active {
    border-color: var(--orange);
    background: rgba(255,107,0,0.05);
}

.coupon-option h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--noir);
}

.tarif-selector {
    margin-bottom: 2rem;
}

.tarif-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border: 2px solid var(--gris-clair);
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    cursor: pointer;
    background: var(--blanc);
    flex-wrap: wrap;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.tarif-option:hover,
.tarif-option.active {
    border-color: var(--vert);
    background: rgba(0,200,83,0.05);
}

.tarif-option .montant-euro {
    font-weight: 700;
    color: var(--noir);
    font-size: 1.1rem;
}

.tarif-option .montant-fcfa {
    font-weight: 700;
    color: var(--vert);
    font-size: 1.1rem;
}

.tarif-option .taux {
    font-size: 0.8rem;
    color: var(--gris-moyen);
}

/* ============================================================
   TABLEAUX ADMIN
   ============================================================ */
.djama-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--blanc);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    margin-bottom: 2rem;
}

.djama-table thead {
    background: var(--orange);
    color: var(--blanc);
}

.djama-table th {
    padding: 1rem 1.25rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.djama-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--gris-clair);
    font-size: 0.9rem;
    color: var(--gris-fonce);
}

.djama-table tbody tr:hover {
    background: rgba(255,107,0,0.03);
}

.djama-table tbody tr:last-child td {
    border-bottom: none;
}

.badge-statut {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-en_attente {
    background: #FEF3C7;
    color: #92400E;
}

.badge-valide {
    background: #D1FAE5;
    color: #065F46;
}

.badge-rejete {
    background: #FEE2E2;
    color: #991B1B;
}

.badge-paye {
    background: #DBEAFE;
    color: #1E40AF;
}

/* ============================================================
   BOUTONS ADMIN
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    transition: all 0.2s ease;
}

.btn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--orange);
    color: var(--blanc);
}

.btn-success {
    background: var(--vert);
    color: var(--blanc);
}

.btn-danger {
    background: #EF4444;
    color: var(--blanc);
}

.btn-secondary {
    background: var(--gris-clair);
    color: var(--gris-fonce);
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 0.9rem 1.8rem;
    font-size: 1rem;
}

/* ============================================================
   CARTES STATISTIQUES ADMIN
   ============================================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--blanc);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--orange), var(--vert));
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.stat-icon.orange {
    background: rgba(255,107,0,0.1);
    color: var(--orange);
}

.stat-icon.vert {
    background: rgba(0,200,83,0.1);
    color: var(--vert);
}

.stat-icon.bleu {
    background: rgba(59,130,246,0.1);
    color: #3B82F6;
}

.stat-icon.rouge {
    background: rgba(239,68,68,0.1);
    color: #EF4444;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--noir);
    margin-bottom: 0.25rem;
}

.stat-label {
    color: var(--gris-moyen);
    font-size: 0.85rem;
    font-weight: 500;
}

/* ============================================================
   SIDEBAR ADMIN
   ============================================================ */
.admin-layout {
    display: flex;
    min-height: 100vh;
    background: var(--gris-clair);
}

.admin-sidebar {
    width: 260px;
    background: linear-gradient(180deg, var(--noir) 0%, var(--gris-fonce) 100%);
    color: var(--blanc);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
}

.admin-sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.admin-sidebar-header img {
    height: 50px;
    margin-bottom: 0.5rem;
}

.admin-sidebar-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--orange);
}

.admin-sidebar-menu {
    list-style: none;
    padding: 1rem 0;
}

.admin-sidebar-menu li {
    margin-bottom: 0.25rem;
}

.admin-sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1.5rem;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
}

.admin-sidebar-menu a:hover,
.admin-sidebar-menu a.active {
    color: var(--blanc);
    background: rgba(255,107,0,0.1);
    border-left-color: var(--orange);
}

.admin-sidebar-menu i {
    width: 20px;
    text-align: center;
}

.admin-main {
    flex: 1;
    margin-left: 260px;
    padding: 2rem;
    min-height: 100vh;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.admin-header h1 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--noir);
}

.admin-header-actions {
    display: flex;
    gap: 0.75rem;
}

/* ============================================================
   RESPONSIVE GLOBAL
   ============================================================ */
@media (max-width: 1024px) {
    .apropos-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    /* Hero */
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .btn-hero {
        min-width: 100%;
    }
    
    /* Sections */
    .section-title {
        font-size: 1.8rem;
    }
    
    .tarifs-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Admin */
    .admin-sidebar {
        display: none;
    }
    
    .admin-main {
        margin-left: 0;
        padding: 1rem;
    }
    
    .admin-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .djama-table {
        font-size: 0.8rem;
    }
    
    .djama-table th,
    .djama-table td {
        padding: 0.75rem;
    }
    
    /* Échange */
    .echange-card {
        padding: 1.5rem;
    }
    
    .coupon-selector {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .auth-container {
        padding: 1.5rem;
        margin: 1rem;
    }
    
    /* Tarifs */
    .tarif-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .coupon-selector {
        grid-template-columns: 1fr;
    }
    
    .tarif-option {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gris-clair);
}

::-webkit-scrollbar-thumb {
    background: var(--orange);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--orange-dark);
}