/* ==========================================================================
   Chillis — Dragon Nest Guide
   Single consolidated stylesheet.

   Refined from the JimmyCorp style guide (colors.md, typography.md,
   spacing.md) applied as a fine-tune over the original guide design:
   dark gaming background, image category menu, category color-coding and
   white content cards are all preserved.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design tokens
   -------------------------------------------------------------------------- */

:root {
    /* Brand (unchanged across themes) */
    --primary: #825991;
    --primary-hover: #6a4776;
    --primary-dark: #5a3b63;
    --primary-light: #9b74a9;
    --secondary: #50c878;
    --accent: #ff6b35;

    /* Status colors */
    --success: #27ae60;
    --warning: #f39c12;
    --error: #e74c3c;
    --info: #3498db;

    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text',
        'Helvetica Neue', 'Segoe UI', Roboto, Arial, sans-serif;
    --font-display: Didot, 'Bodoni 72', 'Bodoni MT', Bodoni, 'Playfair Display',
        'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-mono: 'SF Mono', SFMono-Regular, ui-monospace, Menlo, Consolas,
        'Courier New', monospace;

    /* Spacing (8px base unit) */
    --space-1: 0.25rem; /* 4px  */
    --space-2: 0.5rem; /* 8px  */
    --space-3: 1rem; /* 16px */
    --space-4: 1.5rem; /* 24px */
    --space-5: 2rem; /* 32px */
    --space-6: 3rem; /* 48px */

    /* Radii */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 15px;
    --radius-pill: 999px;

    /* Motion */
    --transition: 160ms ease;
}

/* Light theme (default) */
:root[data-theme='light'] {
    color-scheme: light;
    --bg: #f8f9fa;
    --surface: #ffffff;
    --surface-subtle: #fbfbfc;
    --text: #212529;
    --text-secondary: #6c757d;
    --text-disabled: #adb5bd;
    --border: #e9ecef;
    --border-strong: #dee2e6;
    --hover: #f0f0f0;
    --primary-ink: #825991;

    --success-bg: #d4f0e6;
    --success-text: #1e7e34;
    --warning-bg: #fff3cd;
    --warning-text: #856404;
    --error-bg: #f8d7da;
    --error-text: #721c24;
    --info-bg: #d1ecf1;
    --info-text: #0c5460;

    --header-bg: rgba(255, 255, 255, 0.92);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.16);
    --backdrop: rgba(20, 20, 25, 0.45);
}

/* Dark theme (default — matches the original look) */
:root[data-theme='dark'] {
    color-scheme: dark;
    --bg: #0e0e10;
    --surface: #17181b;
    --surface-subtle: #232428;
    --text: #f1f1f3;
    --text-secondary: #a0a2a8;
    --text-disabled: #6d6f75;
    --border: #2b2c30;
    --border-strong: #3a3b40;
    --hover: #232428;
    --primary-hover: #946aa3;
    --primary-ink: #b99ad0;

    --success-bg: #16311f;
    --success-text: #63d795;
    --warning-bg: #3a2e12;
    --warning-text: #f0c86b;
    --error-bg: #3a1d1c;
    --error-text: #f0938a;
    --info-bg: #172b35;
    --info-text: #7cc6e7;

    --header-bg: rgba(14, 14, 16, 0.85);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.55);
    --backdrop: rgba(0, 0, 0, 0.55);
}

/* Category accent colors (readable on both light and dark surfaces) */
:root {
    --cat-getting-started: #a93226;
    --cat-gearing-up: #1f8bd0;
    --cat-missions: #e74c3c;
    --cat-rates: #8e44ad;
    --cat-stats: #3b4fd8;
    --cat-guild: #c9a300;
    --cat-raids: #d35400;
    --cat-weekly-nests: #c2185b;
    --cat-buffs: #b09b00;
    --cat-farm: #6f8f1f;
}

/* --------------------------------------------------------------------------
   2. Reset & base
   -------------------------------------------------------------------------- */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text);
    background-color: var(--bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* Dragon Nest texture behind content — visible in both themes */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image: url('https://i.imgur.com/Z6CUn1W.png');
    background-repeat: repeat;
    opacity: 0.18;
    transition: opacity var(--transition);
}

:root[data-theme='dark'] body::before {
    opacity: 0.14;
}

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

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

a:hover {
    text-decoration: underline;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0 0 var(--space-2);
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -0.02em;
}

h1 {
    font-family: var(--font-display);
    font-weight: 400;
    letter-spacing: 0.01em;
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.15;
}

h2 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.125rem;
}

p {
    margin: 0 0 var(--space-3);
}

ul,
ol {
    margin: 0 0 var(--space-3);
    padding-left: 1.4rem;
}

li {
    margin-bottom: var(--space-1);
}

strong {
    font-weight: 600;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    left: var(--space-3);
    top: -100px;
    z-index: 1000;
    padding: var(--space-2) var(--space-3);
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-sm);
    transition: top var(--transition);
}

.skip-link:focus {
    top: var(--space-3);
}

/* --------------------------------------------------------------------------
   3. Header & navigation
   -------------------------------------------------------------------------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--header-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-2) var(--space-4);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text);
    text-decoration: none;
}

.brand:hover {
    text-decoration: none;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: #fff;
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: 0.05em;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.05em;
}

.brand-text small {
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.header-spacer {
    flex: 1;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.nav-toggle-bar {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--text);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded='true'] .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded='true'] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded='true'] .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
    margin: 0;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text);
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    white-space: nowrap;
}

.nav-link:hover,
.nav-link:focus-visible {
    background: var(--hover);
    color: var(--primary-ink);
    text-decoration: none;
}

.nav-link[aria-expanded='true'] {
    color: var(--primary-ink);
    background: var(--hover);
}

.nav-link.is-active {
    color: var(--primary-ink);
    font-weight: 600;
}

.nav-chevron {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform var(--transition);
}

.nav-link[aria-expanded='true'] .nav-chevron {
    transform: rotate(-135deg);
}

.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    margin: var(--space-1) 0 0;
    padding: var(--space-2);
    list-style: none;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity var(--transition), transform var(--transition),
        visibility var(--transition);
}

.dropdown.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown li {
    margin: 0;
}

.dropdown-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.875rem;
    text-decoration: none;
}

.dropdown-link:hover {
    background: var(--hover);
    color: var(--primary-ink);
    text-decoration: none;
}

.dropdown-link.is-active {
    color: var(--primary-ink);
    font-weight: 600;
    background: var(--hover);
}

.cat-dot {
    flex: 0 0 auto;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cat, var(--primary));
}

/* Category accent modifiers */
.cat-getting-started {
    --cat: var(--cat-getting-started);
}
.cat-gearing-up {
    --cat: var(--cat-gearing-up);
}
.cat-missions {
    --cat: var(--cat-missions);
}
.cat-rates {
    --cat: var(--cat-rates);
}
.cat-stats {
    --cat: var(--cat-stats);
}
.cat-guild {
    --cat: var(--cat-guild);
}
.cat-raids {
    --cat: var(--cat-raids);
}
.cat-weekly-nests {
    --cat: var(--cat-weekly-nests);
}
.cat-buffs {
    --cat: var(--cat-buffs);
}
.cat-farm {
    --cat: var(--cat-farm);
}

.theme-toggle {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-left: var(--space-2);
    padding: 0;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    cursor: pointer;
}

.theme-toggle:hover {
    background: var(--hover);
    color: var(--primary-ink);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
}

:root[data-theme='light'] .icon-moon {
    display: none;
}
:root[data-theme='dark'] .icon-sun {
    display: none;
}

/* --------------------------------------------------------------------------
   4. Layout & content
   -------------------------------------------------------------------------- */

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-5) var(--space-4) var(--space-6);
}

.container {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow);
}

.breadcrumb {
    margin-bottom: var(--space-4);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumb li {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    margin: 0;
}

.breadcrumb li + li::before {
    content: '/';
    color: var(--text-disabled);
    margin-right: var(--space-1);
}

.breadcrumb a {
    color: var(--text-secondary);
}

.breadcrumb a:hover {
    color: var(--primary-ink);
}

.breadcrumb [aria-current='page'] {
    color: var(--text);
    font-weight: 500;
}

/* Responsive embedded media */
.video {
    position: relative;
    width: 100%;
    max-width: 640px;
    aspect-ratio: 16 / 9;
    margin: var(--space-3) 0;
}

.video iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: var(--radius-sm);
}

/* Guide article */
.guide-header {
    padding-bottom: var(--space-4);
    margin-bottom: var(--space-5);
    border-bottom: 1px solid var(--border);
    border-left: 5px solid var(--cat, var(--primary));
    padding-left: var(--space-4);
}

.guide-header .category-label {
    display: inline-block;
    margin-bottom: var(--space-2);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--cat, var(--primary));
}

.guide-section {
    padding: var(--space-4) 0;
}

.guide-section + .guide-section {
    border-top: 1px solid var(--border);
}

.guide-section > h2 {
    color: var(--text);
}

.guide-section > h2:not(:first-child) {
    margin-top: var(--space-3);
}

/* Media row: image + text side by side */
.media {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    align-items: flex-start;
}

.media > img,
.media > figure {
    flex: 1 1 260px;
    min-width: 0;
}

.media-body {
    flex: 1 1 300px;
    min-width: 0;
}

figure {
    margin: 0 0 var(--space-3);
}

figcaption {
    margin-top: var(--space-2);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.guide-body img {
    border-radius: var(--radius-sm);
    background: var(--surface-subtle);
}

/* Striped data lists (fishing rates, acronyms) */
.data-list {
    list-style: none;
    margin: 0;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.data-list li {
    margin: 0;
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--border);
}

.data-list li:last-child {
    border-bottom: none;
}

.data-list li:nth-child(odd) {
    background: var(--surface-subtle);
}

/* Badges (style guide components) */
.badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.4;
    border-radius: var(--radius-pill);
    background: var(--hover);
    color: var(--text-secondary);
    vertical-align: middle;
}

.badge-primary {
    background: var(--primary);
    color: #fff;
}

.badge-warning {
    background: var(--warning-bg);
    color: var(--warning-text);
}

/* Alerts / callouts (style guide components) */
.alert {
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
    padding: var(--space-3);
    margin: var(--space-3) 0;
    border: 1px solid;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
}

.alert-icon {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
}

.alert-warning {
    background: var(--warning-bg);
    border-color: var(--warning);
    color: var(--warning-text);
}

.alert-info {
    background: var(--info-bg);
    border-color: var(--info);
    color: var(--info-text);
}

.alert-success {
    background: var(--success-bg);
    border-color: var(--success);
    color: var(--success-text);
}

.alert-error {
    background: var(--error-bg);
    border-color: var(--error);
    color: var(--error-text);
}

/* Buttons (style guide components) */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 12px 24px;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition), color var(--transition),
        border-color var(--transition);
}

.btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--primary-hover);
}

.btn-secondary {
    background: var(--surface);
    color: var(--primary);
    border-color: var(--primary);
}

.btn-secondary:hover {
    background: var(--hover);
}

.btn-ghost {
    background: transparent;
    color: var(--primary-ink);
}

.btn-ghost:hover {
    background: var(--hover);
}

/* --------------------------------------------------------------------------
   5. Home page (hero + image category menu)
   -------------------------------------------------------------------------- */

.home-hero {
    text-align: center;
    padding: var(--space-5) var(--space-4);
    border-radius: var(--radius-lg);
    background: #0e0e10;
    border: 1px solid var(--border);
    overflow: hidden;
}

.home-hero .hero-banner {
    display: block;
    margin: 0 auto var(--space-4);
}

.home-hero .guild-photo {
    display: block;
    margin: 0 auto var(--space-5);
}

.home-menu {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
}

.menu-item {
    margin: 0;
}

.menu-button {
    display: block;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    transition: transform var(--transition);
}

.menu-button:hover {
    transform: translateY(-6px);
}

.menu-button img {
    display: block;
}

.menu-dropdown {
    list-style: none;
    margin: var(--space-2) auto 0;
    padding: var(--space-2);
    max-width: 320px;
    text-align: center;
    border-radius: var(--radius-md);
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity var(--transition), transform var(--transition),
        visibility var(--transition);
}

.menu-item.is-open .menu-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.menu-dropdown li {
    margin: 0;
}

.menu-dropdown a {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.9375rem;
    text-decoration: none;
}

.menu-dropdown a:hover {
    background: var(--hover);
    color: var(--primary-ink);
}

/* --------------------------------------------------------------------------
   6. Footer
   -------------------------------------------------------------------------- */

.site-footer {
    margin-top: var(--space-6);
    border-top: 1px solid var(--border);
    background: var(--surface);
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-5);
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-6) var(--space-4);
}

.footer-col {
    flex: 1 1 320px;
    min-width: 0;
}

.footer-col h2 {
    padding-bottom: var(--space-2);
    border-bottom: 3px solid var(--primary);
    display: inline-block;
}

.footer-about img {
    width: 120px;
    float: left;
    margin: 0 var(--space-3) var(--space-2) 0;
    border-radius: var(--radius-sm);
}

.footer-about .country-flag {
    display: inline-block;
    vertical-align: middle;
    width: 150px;
    height: 20px;
    object-fit: cover;
}

.footer-contact {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-5);
}

.footer-contact ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-contact li {
    margin-bottom: var(--space-1);
    font-size: 0.9375rem;
}

.footer-contact .contact-heading {
    font-size: 1.0625rem;
    font-weight: 600;
}

/* --------------------------------------------------------------------------
   7. Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 900px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: var(--space-2);
        background: var(--surface);
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-lg);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-6px);
        transition: opacity var(--transition), transform var(--transition),
            visibility var(--transition);
        max-height: calc(100vh - 80px);
        overflow-y: auto;
    }

    .nav-menu.is-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        width: 100%;
        justify-content: space-between;
    }

    .dropdown {
        position: static;
        min-width: 0;
        margin: 0 0 var(--space-1);
        padding: var(--space-1);
        box-shadow: none;
        border: none;
        border-left: 3px solid var(--cat, var(--primary));
        border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
        background: var(--surface-subtle);
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
    }

    .dropdown.is-open {
        display: block;
    }
}

@media (max-width: 600px) {
    main {
        padding: var(--space-4) var(--space-3) var(--space-5);
    }

    .container {
        padding: var(--space-4);
    }

    .media {
        flex-direction: column;
    }

    .footer-inner {
        padding: var(--space-5) var(--space-3);
    }
}

/* --------------------------------------------------------------------------
   8. Accessibility
   -------------------------------------------------------------------------- */

:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}