/* ============================================
   Be a Lucky Block Wiki — Main Styles
   ============================================ */

/* --- CSS Variables --- */
:root {
    /* Primary - Lucky Block Gold */
    --color-primary: #FFD700;
    --color-primary-light: #FFE44D;
    --color-primary-dark: #CC9900;
    --color-primary-glow: rgba(255, 215, 0, 0.25);

    /* Background */
    --color-bg-darkest: #0A0A0F;
    --color-bg-dark: #111118;
    --color-bg-card: #1A1A24;
    --color-bg-card-hover: #222230;
    --color-bg-elevated: #252535;
    --color-bg-input: #16161E;

    /* Text */
    --color-text-primary: #F0F0F5;
    --color-text-secondary: #A0A0B0;
    --color-text-muted: #606070;

    /* Rarity colors */
    --rarity-common: #AAAAAA;
    --rarity-rare: #2196F3;
    --rarity-epic: #9C27B0;
    --rarity-legendary: #FF9800;
    --rarity-mythic: #E91E63;
    --rarity-secret: #FF4444;
    --rarity-divine: #FFD700;
    --rarity-cosmic: #00BCD4;
    --rarity-admin: #FF0000;

    /* Mutation colors */
    --mutation-normal: #FFFFFF;
    --mutation-candy: #E88BFF;
    --mutation-gold: #FFDB25;
    --mutation-diamond: #2AE3FF;
    --mutation-void: #A527FF;

    /* Layout */
    --nav-height: 80px;
    --max-width: 1400px;
    --border-radius: 12px;
    --border-radius-sm: 8px;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Fredoka One', cursive;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    background: var(--color-bg-darkest);
    color: var(--color-text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
}

/* --- Typography --- */
h1, h2, h3 {
    font-family: var(--font-display);
    line-height: 1.2;
}

h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: var(--color-primary);
}

h2 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    color: var(--color-text-primary);
}

h3 {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--color-text-secondary);
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 215, 0, 0.15);
    z-index: 1000;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.nav.nav-transparent {
    background: rgba(10, 10, 15, 0.05);
    border-bottom-color: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.nav.nav-transparent .nav-link {
    color: #FFFFFF;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

.nav.nav-transparent .nav-link:hover,
.nav.nav-transparent .nav-link.active {
    color: var(--color-primary);
    background: rgba(255, 215, 0, 0.15);
}


.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: 0 var(--space-lg);
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.nav-logo-img {
    height: 55px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.nav-group {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.nav-group::after {
    content: '';
    width: 1px;
    height: 24px;
    background: rgba(255, 255, 255, 0.1);
    margin: 0 var(--space-sm);
}

.nav-group:last-child::after {
    display: none;
}

.nav-link {
    padding: 6px 12px;
    border-radius: var(--border-radius-sm);
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    transition: color var(--transition-fast), background var(--transition-fast);
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    background: rgba(255, 215, 0, 0.08);
}

.nav-link.active {
    color: var(--color-primary);
    background: rgba(255, 215, 0, 0.12);
}

/* Nav dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-btn {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-arrow {
    font-size: 0.7rem;
    transition: transform var(--transition-fast);
}

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 215, 0, 0.15);
    border-radius: var(--border-radius-sm);
    padding: var(--space-xs);
    min-width: 180px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
    display: flex;
    flex-direction: column;
}

.nav-dropdown:hover .nav-arrow {
    transform: rotate(180deg);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: 2px;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Hide mobile menu on desktop */
.mobile-menu {
    display: none;
}

/* --- Main Content --- */
.content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: calc(var(--nav-height) + var(--space-xl)) var(--space-lg) var(--space-2xl);
    min-height: calc(100vh - 120px);
}

/* --- Page sections --- */
.page-header {
    margin-bottom: var(--space-xl);
}

.page-header h1 {
    margin-bottom: var(--space-sm);
}

.page-header p {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    max-width: 600px;
}

.page-section {
    margin-bottom: var(--space-2xl);
}

/* --- Footer --- */
.footer {
    background: var(--color-bg-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.footer p {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.footer-sub {
    margin-top: var(--space-xs);
    font-size: 0.75rem !important;
    opacity: 0.6;
}

/* --- Scroll to top --- */
.scroll-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-bg-darkest);
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(255, 215, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity var(--transition-normal), visibility var(--transition-normal), transform var(--transition-normal);
    z-index: 900;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
}

/* --- Utility classes --- */
.text-gold { color: var(--color-primary); }
.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

/* --- Loading state --- */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2xl);
    color: var(--color-text-muted);
}

.loading::after {
    content: '';
    width: 32px;
    height: 32px;
    border: 3px solid rgba(255, 215, 0, 0.2);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-left: var(--space-md);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}