*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    overflow-x: hidden;
}

::selection {
    background: rgba(45, 212, 191, 0.25);
    color: #f1f5f9;
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0a1220;
}

::-webkit-scrollbar-thumb {
    background: #1e3a5f;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #2dd4bf;
}

/* Navbar */
.nav-scrolled {
    background: rgba(10, 18, 32, 0.95) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(45, 212, 191, 0.08);
}

.nav-scrolled .nav-link {
    color: rgba(148, 163, 184, 0.9);
}

/* Mobile Menu */
.mobile-menu-open {
    opacity: 1 !important;
    pointer-events: all !important;
}

.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
}

.mobile-menu-open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu-open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu-open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu-open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu-open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu-open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

/* Hero Animations */
#heroBadge {
    opacity: 0 !important;
    animation: fadeDown 0.8s ease forwards;
    animation-delay: 0.3s;
}

#heroTitle {
    opacity: 0 !important;
    animation: fadeUp 1s ease forwards;
    animation-delay: 0.6s;
}

#heroSub {
    opacity: 0 !important;
    animation: fadeUp 1s ease forwards;
    animation-delay: 0.9s;
}

#heroCTA {
    opacity: 0 !important;
    animation: fadeUp 1s ease forwards;
    animation-delay: 1.2s;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(-15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Reveal */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal[data-reveal-delay="100"] { transition-delay: 100ms; }
.reveal[data-reveal-delay="150"] { transition-delay: 150ms; }
.reveal[data-reveal-delay="200"] { transition-delay: 200ms; }
.reveal[data-reveal-delay="300"] { transition-delay: 300ms; }
.reveal[data-reveal-delay="450"] { transition-delay: 450ms; }

/* Form */
select option {
    background: #132035;
    color: #f1f5f9;
}

/* Service card hover glow */
.group:hover .absolute.top-0 {
    opacity: 1;
}

/* Subtle parallax on hero */
#hero img {
    will-change: transform;
}