/* === Reset & Base === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    min-height: 100vh;
}

::selection {
    background: rgba(212, 160, 23, 0.3);
    color: #fff;
}

/* === Geometric Background Shapes === */
.geo-shape {
    position: fixed;
    pointer-events: none;
    z-index: 0;
    opacity: 0.04;
}

.shape-circle-1 {
    width: 600px;
    height: 600px;
    border-radius: 50%;
    border: 2px solid #d4a017;
    top: -200px;
    right: -200px;
}

.shape-circle-2 {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: #d4a017;
    bottom: 10%;
    left: -150px;
    opacity: 0.03;
}

.shape-triangle {
    width: 0;
    height: 0;
    border-left: 150px solid transparent;
    border-right: 150px solid transparent;
    border-bottom: 260px solid #d4a017;
    top: 40%;
    right: 5%;
    opacity: 0.03;
    transform: rotate(15deg);
}

.shape-square {
    width: 200px;
    height: 200px;
    border: 2px solid #d4a017;
    top: 60%;
    left: 8%;
    transform: rotate(45deg);
    opacity: 0.03;
}

.shape-dots {
    width: 300px;
    height: 300px;
    background-image: radial-gradient(circle, #d4a017 1px, transparent 1px);
    background-size: 20px 20px;
    bottom: 20%;
    right: 10%;
    opacity: 0.05;
}

/* === Navbar === */
.nav-scrolled {
    background: rgba(10, 17, 40, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* === Mobile Menu === */
.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

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

#mobileMenu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
#mobileMenu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
#mobileMenu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
#mobileMenu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }
#mobileMenu.open .mobile-link:nth-child(5) { transition-delay: 0.25s; }

/* === 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.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(40px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === Service Cards === */
.service-card {
    opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
    .service-card {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    .service-card.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === Form Styles === */
select option {
    background: #0a1128;
    color: #fff;
}

/* === Scrollbar === */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0a1128;
}

::-webkit-scrollbar-thumb {
    background: #1a2744;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #2a3f66;
}

/* === Gallery hover === */
.group img {
    will-change: transform;
}

/* === Focus visible === */
*:focus-visible {
    outline: 2px solid #d4a017;
    outline-offset: 2px;
}