/* ─── CUSTOM DESIGN SYSTEM CSS ─── */
body {
    font-family: 'DM Sans', sans-serif;
    background-color: #F9F8F8;
    color: #1a2060;
    overflow-x: hidden;
}

/* Navbar Glass */
.navbar-glass {
    background: rgba(249,248,248,0.80);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(59,169,224,0.15);
    box-shadow: 0 2px 20px rgba(2,9,128,0.06);
    transition: all 0.4s ease;
}
.navbar-scrolled {
    background: rgba(249,248,248,0.96);
}

/* Glass Cards */
.glass-card {
    background: rgba(249,248,248,0.65);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(59,169,224,0.20);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(2,9,128,0.10);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}
.glass-card:hover {
    border-color: rgba(234,199,135,0.45);
    box-shadow: 0 16px 48px rgba(2,9,128,0.14);
    transform: translateY(-6px);
}

.glass-premium {
    background: rgba(249,248,248,0.80);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(234,199,135,0.35);
    border-radius: 24px;
    box-shadow: 0 12px 40px rgba(2,9,128,0.12), inset 0 1px 0 rgba(255,255,255,0.60);
}

.glass-pill {
    background: rgba(249,248,248,0.25);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.4);
}

/* Badge Pill */
.badge-gold {
    font-size: 11px;
    text-transform: uppercase;
    color: #EAC787;
    background: rgba(234,199,135,0.12);
    border: 1px solid rgba(234,199,135,0.30);
    border-radius: 50px;
    padding: 6px 16px;
    display: inline-block;
}

/* Buttons */
.btn-primary {
    font-size: 15px;
    font-weight: 600;
    color: #F9F8F8;
    background: #3BA9E0;
    border-radius: 50px;
    padding: 14px 32px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(59,169,224,0.35);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.btn-primary:hover {
    background: #020980;
    box-shadow: 0 8px 24px rgba(2,9,128,0.30);
    transform: translateY(-2px);
    color: #F9F8F8;
}

.btn-gold {
    color: #020980;
    background: linear-gradient(135deg, #EAC787 0%, #d4a85a 100%);
    border-radius: 50px;
    padding: 14px 32px;
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(234,199,135,0.45);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.btn-gold:hover {
    box-shadow: 0 8px 32px rgba(234,199,135,0.60);
    transform: translateY(-3px);
}

.btn-outline {
    color: #F9F8F8;
    background: transparent;
    border: 1.5px solid rgba(249,248,248,0.60);
    border-radius: 50px;
    padding: 14px 32px;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.btn-outline:hover {
    background: rgba(249,248,248,0.15);
    border-color: #F9F8F8;
}

.btn-outline-gold {
    color: #EAC787;
    background: transparent;
    border: 1.5px solid #EAC787;
    border-radius: 50px;
    padding: 14px 32px;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.btn-outline-gold:hover {
    background: #EAC787;
    color: #020980;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(37,211,102,0.50);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse-wa 2s infinite;
    color: white;
    transition: transform 0.3s ease;
}
.whatsapp-float:hover {
    transform: scale(1.05);
}
@keyframes pulse-wa {
    0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.60); }
    70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}
.whatsapp-float::before {
    content: "Devis rapide sur WhatsApp";
    position: absolute;
    right: 72px;
    background: #020980;
    color: #F9F8F8;
    padding: 8px 14px;
    border-radius: 8px;
    white-space: nowrap;
    font-size: 13px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s, transform 0.3s;
    transform: translateX(10px);
}
.whatsapp-float:hover::before {
    opacity: 1;
    transform: translateX(0);
}

/* Scroll Animations */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Hide scrollbar for carousel */
.no-scrollbar::-webkit-scrollbar {
    display: none;
}
.no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* Bounce Animation */
@keyframes bounce-slow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
.animate-bounce-slow {
    animation: bounce-slow 3s infinite;
}