/* Design System & Premium Aesthetics */
:root {
    --color-khaki: #9f8040;
    --color-khaki-dark: #8b6e35;
    --color-dark-brown: #423A31;
    --color-bg-light: #F5F2EB;
    --color-gold: #D4AF37;
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Roboto', sans-serif;
    --shadow-premium: 0 10px 30px -5px rgba(0, 0, 0, 0.3);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-light);
    color: var(--color-dark-brown);
    scroll-behavior: smooth;
}

h1,
h2,
h3,
.font-heading {
    font-family: var(--font-heading);
}

.bg-faded-theme {
    position: relative;
    background-image: linear-gradient(rgba(245, 242, 235, 0.6), rgba(245, 242, 235, 0.6)), url('https://tradehub.warlordgames.com/images/prussian-attack-plancenoit-by-adolf-northern-1188x795.jpg');
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
}

.glass-nav {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid var(--glass-border);
}

/* Custom Utilities */
.bg-khaki {
    background-color: var(--color-khaki);
}

.text-khaki {
    color: var(--color-khaki);
}

.hover-bg-khaki:hover {
    background-color: var(--color-khaki-dark);
}

.bg-dark-brown {
    background-color: var(--color-dark-brown);
}

/* Hero Section */
.hero-bg {
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.7)), url('https://lh3.googleusercontent.com/aida-public/AB6AXuBY7lpiz4ox3RBsKQtR69SKtNQWz-X_lFxdkHMa5rRR7CNMdB1eU_neaGZJAkUgzkmXvs99bS5XRv_v6dDHXPz1X4B9odmyDQ3_E62pK2ZnPNNh-e3L17l9N5nkMCAlsrYWfYH6O-UcYPU0J1VX_Qaw0n0pPnG6ceDOXa41bEFEomCGGQ3Insl7Z0GtMiwp2lHcQ4U6QVbS2Fc8uwkvfT-JP6yCJCx8rKGav1h9LzgzW6IFBjmsufpOqHTHpF0h6IUWzqLeXpt_6QY');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

/* Card Effects */
.card-overlay {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.68) 0%, rgba(0, 0, 0, 0.2) 52%, rgba(0, 0, 0, 0) 90%);
    transition: background 0.3s ease;
}

.group:hover .card-overlay {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.36) 0%, rgba(0, 0, 0, 0.11) 58%, rgba(0, 0, 0, 0) 90%);
}

.premium-card img {
    transition: transform 0.7s ease, filter 0.3s ease;
    filter: brightness(0.92) saturate(0.97);
}

.premium-card:hover img {
    filter: brightness(0.98) saturate(1) contrast(1);
}

.premium-card {
    box-shadow: var(--shadow-premium);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
}

.premium-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.4);
}

.text-shadow-premium {
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8), 0 1px 2px rgba(0, 0, 0, 0.9);
}

.text-shadow-subtle {
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

/* Standardized Buttons */
.btn-premium {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 125px;
    height: 38px;
    padding: 0 1rem;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.75rem;
    /* text-xs */
    border-radius: 4px;
    background-color: var(--color-khaki);
    color: white;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.btn-premium:hover {
    background-color: var(--color-khaki-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.btn-premium:active {
    transform: scale(0.96);
}

/* Animations */
@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.reveal {
    animation: fadeInScale 0.8s ease forwards;
}

/* Responsive Grid Improvements */
.main-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

@media (min-width: 768px) {
    .large-card {
        grid-column: span 2;
    }
}

.mobile-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 9999px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: rgba(0, 0, 0, 0.28);
    color: white;
    padding: 0.6rem;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
    transition: background-color 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.mobile-nav-toggle:hover {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.45);
}

.mobile-nav-toggle:active {
    transform: scale(0.97);
}

.mobile-nav-icon {
    width: 1.5rem;
    height: 1.5rem;
    overflow: visible;
}

.mobile-nav-icon-line {
    transition: transform 0.25s ease, opacity 0.25s ease;
    transform-origin: center;
}

.mobile-nav-toggle[aria-expanded="true"] .mobile-nav-icon-line-top {
    transform: translateY(5px) rotate(45deg);
}

.mobile-nav-toggle[aria-expanded="true"] .mobile-nav-icon-line-middle {
    opacity: 0;
}

.mobile-nav-toggle[aria-expanded="true"] .mobile-nav-icon-line-bottom {
    transform: translateY(-5px) rotate(-45deg);
}

.mobile-nav-menu[hidden] {
    display: none !important;
}

.mobile-nav-panel {
    margin-top: 1rem;
    border-radius: 1rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.86);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.28);
}

.mobile-nav-link {
    display: block;
    color: white;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    letter-spacing: 0.04em;
    padding: 0.85rem 0.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.mobile-nav-link:hover {
    color: var(--color-gold);
    padding-left: 0.5rem;
}

.mobile-nav-panel .mobile-nav-link:last-of-type {
    margin-bottom: 1rem;
}

.mobile-nav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 2.9rem;
    border-radius: 0.75rem;
    background-color: var(--color-khaki);
    color: white;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.85rem 1rem;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.mobile-nav-cta:hover {
    background-color: var(--color-khaki-dark);
}

.mobile-nav-cta:active {
    transform: scale(0.98);
}

@media (min-width: 768px) {
    .mobile-nav-toggle,
    .mobile-nav-menu {
        display: none !important;
    }
}