/* ============================================================
   1. KONFIGIRASYON JENERAL
   ============================================================ */
body {
    scroll-behavior: smooth;
    font-family: 'Inter', sans-serif;
    background-color: #000;
}

/* Bloke scroll paj la lè meni mobil louvri */
.no-scroll {
    overflow: hidden !important;
}

/* ============================================================
   2. MENI MOBIL & ANIMASYON
   ============================================================ */

/* Kache meni an pa defo ak transform olye de display:none pou pèmèt animasyon */
#mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 105;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(24px);
    display: flex !important; /* Toujou an flex pou animasyon ka fèt */
    transform: translateX(100%); /* Kache sou bò dwat */
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Lè meni an aktif, li monte sou ekran an */
#mobile-menu.active {
    transform: translateX(0);
}

/* Lyen mobil yo - Animasyon parèt */
.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

/* Lè meni an louvri, fè lyen yo parèt */
#mobile-menu.active .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

/* Sekans aparisyon pou chak lyen */
#mobile-menu.active .mobile-link:nth-child(1) { transition-delay: 0.2s; }
#mobile-menu.active .mobile-link:nth-child(2) { transition-delay: 0.3s; }
#mobile-menu.active .mobile-link:nth-child(3) { transition-delay: 0.4s; }
#mobile-menu.active .mobile-link:nth-child(4) { transition-delay: 0.5s; }

/* Animasyon icon hamburger a lè l chanje an X */
.rotate-icon {
    transform: rotate(90deg);
}
/* ============================================================
   3. EFE SOU KAT YO (Sèvis & R&D)
   ============================================================ */
.service-card, .rd-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.08);
}

/* Efè Glow ble dèyè kat yo */
.service-card::before, .rd-card::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
}

.service-card:hover::before, .rd-card:hover::before {
    opacity: 1;
}

/* ============================================================
   4. ANIMASYON TEKS & FOOTER
   ============================================================ */
h1, p {
    animation: fadeInUp 1s ease-out forwards;
}

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

/* Gradyan sou tit blan yo */
.font-bold.text-white {
    background: linear-gradient(to bottom, #ffffff, #666666);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Ekla nan footer a */
footer::after {
    content: "";
    position: absolute;
    bottom: 0; right: 0;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.05) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}
/* Lè meni mobil la aktif */
#mobile-menu.active {
    transform: translateX(0);
}

/* Anpeche scroll paj la lè meni an louvri */
body.no-scroll {
    overflow: hidden;
}

/* Animasyon icon hamburger a lè l chanje an X */
.rotate-icon {
    transform: rotate(90deg);
}