/* Base styles and custom properties */
:root {
    --gold-400: #d4a853;
    --gold-500: #c49a3c;
    --emerald-950: #022c22;
    --emerald-900: #064e3b;
    --cream-50: #fefdf8;
    --cream-100: #fdf9ed;
}

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

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

body {
    overflow-x: hidden;
}

/* Gold accent line */
.gold-line {
    display: inline-block;
    width: 48px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-400), transparent);
}

.gold-line-short {
    display: inline-block;
    width: 32px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-400), transparent);
}

/* Gold button */
.gold-btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
    color: var(--emerald-950);
    padding: 14px 32px;
    font-family: 'Raleway', system-ui, sans-serif;
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.gold-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--gold-400), #e8c97a);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.gold-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 168, 83, 0.3);
}

.gold-btn:hover::before {
    opacity: 1;
}

.gold-btn span {
    position: relative;
    z-index: 1;
}

/* Navigation link */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gold-400);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Mobile navigation link */
.mobile-nav-link {
    font-size: 1.1rem;
    letter-spacing: 0.2em;
}

/* Scroll indicator */
.scroll-indicator {
    display: inline-block;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(8px);
    }
    60% {
        transform: translateY(4px);
    }
}

/* Scroll reveal animations - progressive enhancement, visible by default */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        transform: translateY(30px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    
    .reveal-left {
        transform: translateX(-30px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    
    .reveal-right {
        transform: translateX(30px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    
    .reveal-up.revealed,
    .reveal-left.revealed,
    .reveal-right.revealed {
        opacity: 1;
        transform: translate(0, 0);
    }
    
    /* Start hidden, JS reveals */
    .reveal-up:not(.revealed),
    .reveal-left:not(.revealed),
    .reveal-right:not(.revealed) {
        opacity: 0;
    }
}

/* Navbar scroll state */
#navbar.scrolled {
    background: rgba(2, 44, 34, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 168, 83, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

/* Image aspect ratios */
img {
    display: block;
    max-width: 100%;
}

/* Selection color */
::selection {
    background: rgba(212, 168, 83, 0.3);
    color: var(--cream-50);
}

/* Smooth transitions for all interactive elements */
a, button {
    transition: all 0.3s ease;
}

/* Focus styles */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--gold-400);
    outline-offset: 2px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    html {
        scroll-padding-top: 70px;
    }
    
    .gold-btn {
        padding: 12px 24px;
        font-size: 0.7rem;
    }
}

/* Print styles */
@media print {
    .gold-btn,
    .scroll-indicator {
        display: none;
    }
}