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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #060E1A;
}
::-webkit-scrollbar-thumb {
    background: #152B45;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #7ED4B8;
}

/* Selection */
::selection {
    background: rgba(126, 212, 184, 0.3);
    color: #F0FAF5;
}

/* Navigation */
.nav-link {
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #7ED4B8;
    transition: width 0.3s ease;
}
.nav-link:hover::after {
    width: 100%;
}

/* Navbar scroll state */
.navbar-scrolled {
    background: rgba(6, 14, 26, 0.92) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.menu-line:nth-child(1) {
    transform-origin: center;
}
.menu-line:nth-child(2) {
    opacity: 1;
}
.menu-line:nth-child(3) {
    transform-origin: center;
}

.menu-open .menu-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.menu-open .menu-line:nth-child(2) {
    opacity: 0;
}
.menu-open .menu-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
    width: 1.25rem;
}

/* Hero animations */
.hero-subtitle {
    animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
}
.hero-title {
    animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
}
.hero-desc {
    animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.7s forwards;
}
.hero-cta {
    animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.9s forwards;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Service cards */
.service-card {
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.service-card:hover {
    transform: translateY(-4px);
}

/* Gallery hover */
.gallery-item {
    overflow: hidden;
    border-radius: 1rem;
}
.gallery-item img {
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.gallery-item:hover img {
    transform: scale(1.05);
}

/* Form inputs */
input:focus,
textarea:focus {
    border-color: rgba(126, 212, 184, 0.5) !important;
    box-shadow: 0 0 0 1px rgba(126, 212, 184, 0.2) !important;
}

/* Button hover glow */
.btn-glow:hover {
    box-shadow: 0 0 40px rgba(126, 212, 184, 0.3);
}

/* Parallax-like subtle movement */
@media (prefers-reduced-motion: no-preference) {
    .parallax-slow {
        will-change: transform;
    }
}

/* Smooth image loading */
img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

/* Print styles */
@media print {
    .fixed, #mobile-menu {
        display: none !important;
    }
    body {
        background: white;
        color: black;
    }
}