body {
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    background-color: #f8fafc;
    color: #334155;
    overflow-x: hidden;
}

/* Correction pour les icônes FontAwesome */
svg.svg-inline--fa {
    display: inline-block;
    height: 1em;
    vertical-align: -0.125em;
    overflow: visible;
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* --- Hero Background Advanced --- */
.hero-bg {
    background: 
        linear-gradient(135deg, rgba(12, 40, 28, 0.95) 0%, rgba(23, 73, 49, 0.9) 100%),
        url('https://images.unsplash.com/photo-1556761175-5973dc0f32e7?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

/* --- Ultra Glassmorphism --- */
.glass-panel {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.05);
}

.glass-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.glass-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border-color: #34af6d;
}

/* --- Typography & Gradients --- */
.text-gradient {
    background: linear-gradient(to right, #34af6d, #5cc88e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-dark {
    background: linear-gradient(to right, #0f172a, #334155);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- Decorations --- */
.section-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(180deg);
}
.section-divider svg {
    position: relative;
    display: block;
    width: calc(130% + 1.3px);
    height: 80px;
}
.section-divider .shape-fill { fill: #ffffff; }

.section-divider-top {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}
.section-divider-top svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 70px;
}
.section-divider-top .shape-fill { fill: #f8fafc; }

/* --- Animations --- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

@keyframes bounce-slow {
    0%, 100% { transform: translateY(-5%); animation-timing-function: cubic-bezier(0.8, 0, 1, 1); }
    50% { transform: translateY(0); animation-timing-function: cubic-bezier(0, 0, 0.2, 1); }
}

.animate-fade-in-up { animation: fadeInUp 0.8s ease-out forwards; }
.animate-float { animation: float 3s ease-in-out infinite; }
.animate-bounce-slow { animation: bounce-slow 3s infinite; }

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.hover-underline-animation {
    display: inline-block;
    position: relative;
}
.hover-underline-animation::after {
    content: '';
    position: absolute;
    width: 100%;
    transform: scaleX(0);
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: #34af6d;
    transform-origin: bottom right;
    transition: transform 0.3s ease-out;
}
.hover-underline-animation:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* --- Back to Top --- */
#back-to-top {
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    transform: translateY(20px);
}
#back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}