:root {
    --maet-navy:   #0B2A6F;  /* bleu marine du texte "MAET" */
    --maet-blue:   #1565D8;  /* bleu du bus */
    --maet-cyan:   #00B8F0;  /* bleu clair / reflets */
    --maet-green:  #3DAE49;  /* vert "Voyage" */
    --maet-lime:   #7ED321;  /* vert clair du dégradé */
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}
.animate-fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

.hero-gradient {
    background: linear-gradient(135deg, var(--maet-navy) 0%, var(--maet-blue) 60%, var(--maet-cyan) 100%);
}

.btn-hover {
    transition: all 0.3s ease;
    transform: translateY(0);
}
.btn-hover:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(21, 101, 216, 0.3);
}

/* Bouton d'action principal (réserver, payer...) */
.btn-green {
    background: linear-gradient(90deg, var(--maet-green), var(--maet-lime));
    color: #fff;
}
.btn-green:hover {
    box-shadow: 0 10px 20px rgba(61, 174, 73, 0.35);
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(11, 42, 111, 0.25);
}

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

.promo-card {
    transition: all 0.3s ease;
}
.promo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 184, 240, 0.35);
}

/* Slider */
.slider-container {
    position: relative;
    overflow: hidden;
}
.slider {
    display: flex;
    transition: transform 0.5s ease;
}
.slide {
    min-width: 100%;
}
.slider-nav {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 10px;
}
.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background-color 0.3s ease;
}
.slider-dot.active {
    background-color: var(--maet-lime);
}
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(11, 42, 111, 0.6);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    transition: background-color 0.3s ease;
}
.slider-btn:hover {
    background-color: var(--maet-blue);
}
.prev { left: 20px; }
.next { right: 20px; }