body {
    font-family: 'Inter', sans-serif;
    background-color: #FBFBFB;
    color: #0D1B3F;
    overflow-x: hidden;
}

/* Nouvelles règles pour le logo */
.logo-header {
    height: 70px;
    width: auto;
    display: block;
    transition: transform 0.3s ease;
}

@media (max-width: 640px) {
    .logo-header {
        height: 70px;
    }
}

@media (min-width: 1024px) {
    .logo-header {
        height: 150px;
    }
}

.logo-header:hover {
    transform: scale(1.05);
}

/* Espacement ajusté dans le header */
header .flex.items-center nav {
    margin-left: 1.5rem; /* ml-6 par défaut */
}

@media (min-width: 768px) {
    header .flex.items-center nav {
        margin-left: 2rem; /* md:ml-8 */
    }
}

@media (min-width: 1024px) {
    header .flex.items-center nav {
        margin-left: 3rem; /* lg:ml-12 */
    }
}

.header-blur {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.tab-active {
    position: relative;
}

.tab-active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #D4AF37;
}

.exchange-card {
    transition: all 0.3s ease-in-out;
    box-shadow: 0 10px 30px rgba(13, 27, 63, 0.08);
}

.exchange-card:hover {
    box-shadow: 0 15px 40px rgba(13, 27, 63, 0.12);
}

.payment-option {
    transition: all 0.2s ease;
}

.payment-option:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.modal {
    transition: opacity 0.3s ease-in-out;
}

.article-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.knowledge-gradient {
    mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 70%, rgba(0,0,0,0));
}

.step-transition {
    animation: fadeIn 0.4s ease forwards;
}

.testimonial-card {
    box-shadow: 0 10px 30px rgba(13, 27, 63, 0.1);
}

.mobile-menu {
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 60;
}

.mobile-menu.open {
    transform: translateX(0);
}

.featured-article {
    height: 400px;
}

.amount-display {
    transition: all 0.3s ease;
}

.amount-display.active {
    transform: scale(1.05);
    color: #0D1B3F;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.animate-pulse {
    animation: pulse 0.5s ease;
}

/* Ajout pour les notifications "toast" */
.toast {
    transition: all 0.5s ease-in-out;
    opacity: 0;
    transform: translateX(100%);
}
.toast.show {
    opacity: 1;
    transform: translateX(0);
}


/* Ajout pour l'accordéon FAQ */
.faq-question.active i {
    transform: rotate(180deg);
}

.faq-answer.open {
    max-height: 20rem; /* 320px, assez grand pour la plupart des réponses */
}