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

:root {
    --navy-950: #050D1A;
    --navy-900: #0A1628;
    --navy-800: #0F1F36;
    --gold-500: #C9A84C;
    --gold-400: #D4B85E;
    --cream-50: #FAF8F4;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--navy-950);
    color: var(--cream-50);
    font-family: 'Montserrat', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--navy-950);
}
::-webkit-scrollbar-thumb {
    background: var(--gold-500)/30;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--gold-500)/50;
}

/* ===== SCROLL REVEAL ===== */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal[data-reveal-delay="1"] { transition-delay: 0.1s; }
.reveal[data-reveal-delay="2"] { transition-delay: 0.2s; }
.reveal[data-reveal-delay="3"] { transition-delay: 0.3s; }
.reveal[data-reveal-delay="4"] { transition-delay: 0.4s; }

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== SCROLL DOT ANIMATION ===== */
@keyframes scrollDot {
    0% { top: 0; opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

.animate-scroll-dot {
    animation: scrollDot 1.5s ease-in-out infinite;
}

/* ===== NAVBAR ===== */
#navbar {
    background: transparent;
    transition: background 0.5s ease, box-shadow 0.5s ease, backdrop-filter 0.5s ease;
}

#navbar.scrolled {
    background: rgba(5, 13, 26, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(201, 168, 76, 0.1);
}

/* ===== MOBILE MENU ===== */
#mobileMenu {
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

#mobileMenu.open {
    transform: translateX(0);
}

/* ===== IMAGE LOADING ===== */
img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

/* ===== FOCUS STYLES ===== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--gold-400);
    outline-offset: 2px;
}

/* ===== SELECTION ===== */
::selection {
    background: rgba(201, 168, 76, 0.3);
    color: var(--cream-50);
}

/* ===== PRINT ===== */
@media print {
    body {
        background: white !important;
        color: black !important;
    }
    #navbar, .reveal {
        opacity: 1 !important;
        transform: none !important;
    }
}