/* ===== Base & Utilities ===== */
*, *::before, *::after {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    overflow-x: hidden;
}

.skip-link {
    position: absolute;
    z-index: 9999;
    padding: 0.75rem 1rem;
    background: #c8a962;
    color: #070e15;
    font-weight: 600;
    border-radius: 0.5rem;
    text-decoration: none;
}

.skip-link:focus {
    outline: 2px solid #c8a962;
    outline-offset: 2px;
}

/* ===== Mobile Menu ===== */
.mobile-line {
    display: block;
}

#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu.closed {
    opacity: 0;
    pointer-events: none;
}

#mobile-menu.open .mobile-line:nth-child(1) {
    transform: translateY(3.5px) rotate(45deg);
}
#mobile-menu.open .mobile-line:nth-child(2) {
    opacity: 0;
}
#mobile-menu.open .mobile-line:nth-child(3) {
    transform: translateY(-3.5px) rotate(-45deg);
    width: 1.25rem;
}

/* ===== Header Scroll State ===== */
#site-header.scrolled {
    box-shadow: 0 1px 20px rgba(0,0,0,0.4);
}

/* ===== Nav Link Hover ===== */
.nav-link::after {
    content: '';
    display: block;
    width: 0;
    height: 1px;
    background: #c8a962;
    transition: width 0.3s ease;
    margin-top: 2px;
}
.nav-link:hover::after {
    width: 100%;
}

/* ===== Hero Animations ===== */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.floating-card {
    animation: float 4s ease-in-out infinite;
}

/* ===== Service Cards ===== */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #c8a962, transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

/* ===== Scroll Reveal ===== */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    html {
        scroll-behavior: auto;
    }
    .service-card,
    .reveal {
        transition: none;
    }
}

/* ===== Gallery Hover ===== */
.group:hover .group-hover\:scale-110 {
    transform: scale(1.1);
}

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #070e15;
}
::-webkit-scrollbar-thumb {
    background: #1a2f42;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #c8a962;
}

/* ===== Selection ===== */
::selection {
    background: rgba(200, 169, 98, 0.3);
    color: #faf5ef;
}

/* ===== Focus Visible ===== */
:focus-visible {
    outline: 2px solid #c8a962;
    outline-offset: 2px;
}

/* ===== Responsive tweaks ===== */
@media (max-width: 640px) {
    .font-display {
        line-height: 1.15;
    }
}