/*
Theme Name: Jackson Slade Magazine
Theme URI: https://jacksonslade.com
Author: Jackson Slade
Author URI: https://jacksonslade.com
Description: Magazine culturel français dédié à la musique, au cinéma, aux technologies audio et à la formation artistique. Un regard expert sur les univers créatifs.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: jacksonslade
Tags: blog, entertainment, education, custom-logo, custom-menu, featured-images, editor-style

Jackson Slade - L'art de vivre la culture
*/

/* ============================================================
   DESIGN TOKENS - JACKSON SLADE MAGAZINE
   ============================================================ */
:root {
    /* Surface Colors - Warm Light Theme */
    --js-surface-primary: #FDFBF7;
    --js-surface-secondary: #F7F4EE;
    --js-surface-tertiary: #EDE9E0;
    --js-surface-elevated: #FFFFFF;
    
    /* Text Colors */
    --js-text-primary: #1A1A1A;
    --js-text-secondary: #4A4A4A;
    --js-text-tertiary: #7A7A7A;
    --js-text-muted: #9A9A9A;
    
    /* Accent - Warm Copper/Terracotta */
    --js-accent: #B8755C;
    --js-accent-hover: #9E6350;
    --js-accent-light: rgba(184, 117, 92, 0.12);
    
    /* Neutral Dark */
    --js-dark: #1A1A1A;
    --js-dark-soft: #2D2D2D;
    
    /* Borders & Lines */
    --js-border: #E5E0D8;
    --js-border-light: #F0EBE3;
    --js-divider: #D8D3C9;
    
    /* Typography */
    --js-font-display: 'Playfair Display', 'Georgia', serif;
    --js-font-body: 'Source Sans 3', 'Helvetica Neue', sans-serif;
    
    /* Spacing Scale */
    --js-space-xs: 4px;
    --js-space-sm: 8px;
    --js-space-md: 16px;
    --js-space-lg: 24px;
    --js-space-xl: 32px;
    --js-space-2xl: 48px;
    --js-space-3xl: 64px;
    --js-space-4xl: 96px;
    
    /* Layout */
    --js-container-max: 1180px;
    --js-container-narrow: 720px;
    --js-header-height: 80px;
    
    /* Radius */
    --js-radius-sm: 4px;
    --js-radius-md: 8px;
    --js-radius-lg: 12px;
    
    /* Shadows */
    --js-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
    --js-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --js-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
    --js-shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --js-transition-fast: 150ms ease;
    --js-transition-base: 250ms ease;
    --js-transition-slow: 400ms ease;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--js-font-body);
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.7;
    color: var(--js-text-primary);
    background-color: var(--js-surface-primary);
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--js-transition-fast);
}

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

ul,
ol {
    list-style: none;
}

/* Selection */
::selection {
    background-color: var(--js-accent-light);
    color: var(--js-text-primary);
}

/* Focus Styles */
:focus-visible {
    outline: 2px solid var(--js-accent);
    outline-offset: 2px;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--js-font-display);
    font-weight: 600;
    line-height: 1.25;
    color: var(--js-text-primary);
    letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.375rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--js-space-md);
}

p:last-child {
    margin-bottom: 0;
}

.js-text-display {
    font-family: var(--js-font-display);
}

.js-text-accent {
    color: var(--js-accent);
}

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

.js-text-small {
    font-size: 0.875rem;
}

.js-text-xs {
    font-size: 0.75rem;
    letter-spacing: 0.02em;
}

.js-text-uppercase {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.js-container {
    width: 100%;
    max-width: var(--js-container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--js-space-lg);
    padding-right: var(--js-space-lg);
}

.js-container--narrow {
    max-width: var(--js-container-narrow);
}

.js-section {
    padding-top: var(--js-space-4xl);
    padding-bottom: var(--js-space-4xl);
}

.js-section--compact {
    padding-top: var(--js-space-3xl);
    padding-bottom: var(--js-space-3xl);
}

.js-grid {
    display: grid;
    gap: var(--js-space-xl);
}

.js-grid--2 {
    grid-template-columns: repeat(2, 1fr);
}

.js-grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

.js-grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

/* ============================================================
   HEADER STYLES
   ============================================================ */
.js-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--js-header-height);
    background-color: rgba(253, 251, 247, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--js-border-light);
    transition: all var(--js-transition-base);
}

.js-header--scrolled {
    box-shadow: var(--js-shadow-sm);
}

.js-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

/* Logo */
.js-logo {
    display: flex;
    align-items: center;
    gap: var(--js-space-sm);
}

.js-logo__mark {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--js-dark);
    border-radius: var(--js-radius-sm);
}

.js-logo__mark svg {
    width: 24px;
    height: 24px;
    color: var(--js-surface-primary);
}

.js-logo__text {
    font-family: var(--js-font-display);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--js-text-primary);
    letter-spacing: -0.02em;
}

/* Navigation */
.js-nav {
    display: flex;
    align-items: center;
    gap: var(--js-space-xl);
}

.js-nav__link {
    position: relative;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--js-text-secondary);
    padding: var(--js-space-sm) 0;
    transition: color var(--js-transition-fast);
}

.js-nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--js-accent);
    transition: width var(--js-transition-base);
}

.js-nav__link:hover,
.js-nav__link--active {
    color: var(--js-text-primary);
}

.js-nav__link:hover::after,
.js-nav__link--active::after {
    width: 100%;
}

/* Header Actions */
.js-header__actions {
    display: flex;
    align-items: center;
    gap: var(--js-space-md);
}

.js-btn-search {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--js-text-secondary);
    border-radius: var(--js-radius-md);
    transition: all var(--js-transition-fast);
}

.js-btn-search:hover {
    color: var(--js-text-primary);
    background-color: var(--js-surface-secondary);
}

/* Mobile Menu Toggle */
.js-menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.js-menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--js-text-primary);
    transition: all var(--js-transition-fast);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.js-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--js-space-sm);
    padding: 14px 24px;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1;
    border-radius: var(--js-radius-md);
    transition: all var(--js-transition-fast);
}

.js-btn--primary {
    background-color: var(--js-dark);
    color: var(--js-surface-primary);
}

.js-btn--primary:hover {
    background-color: var(--js-dark-soft);
    transform: translateY(-1px);
}

.js-btn--secondary {
    background-color: transparent;
    color: var(--js-text-primary);
    border: 1.5px solid var(--js-border);
}

.js-btn--secondary:hover {
    border-color: var(--js-text-primary);
}

.js-btn--accent {
    background-color: var(--js-accent);
    color: white;
}

.js-btn--accent:hover {
    background-color: var(--js-accent-hover);
    transform: translateY(-1px);
}

.js-btn--ghost {
    background-color: transparent;
    color: var(--js-text-secondary);
    padding: var(--js-space-sm) var(--js-space-md);
}

.js-btn--ghost:hover {
    color: var(--js-text-primary);
    background-color: var(--js-surface-secondary);
}

.js-btn--sm {
    padding: 10px 18px;
    font-size: 0.875rem;
}

/* ============================================================
   CARDS
   ============================================================ */
.js-card {
    display: flex;
    flex-direction: column;
    background-color: var(--js-surface-elevated);
    border-radius: var(--js-radius-lg);
    overflow: hidden;
    transition: all var(--js-transition-base);
    border: 1px solid var(--js-border-light);
}

.js-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--js-shadow-lg);
    border-color: var(--js-border);
}

.js-card__image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background-color: var(--js-surface-tertiary);
}

.js-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--js-transition-slow);
}

.js-card:hover .js-card__image img {
    transform: scale(1.03);
}

.js-card__content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    padding: var(--js-space-lg);
}

.js-card__category {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--js-accent);
    margin-bottom: var(--js-space-sm);
}

.js-card__title {
    font-family: var(--js-font-display);
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: var(--js-space-sm);
    color: var(--js-text-primary);
}

.js-card__excerpt {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--js-text-secondary);
    margin-bottom: var(--js-space-md);
    flex-grow: 1;
}

.js-card__meta {
    display: flex;
    align-items: center;
    gap: var(--js-space-md);
    font-size: 0.8125rem;
    color: var(--js-text-tertiary);
    padding-top: var(--js-space-md);
    border-top: 1px solid var(--js-border-light);
}

/* Featured Card Variant */
.js-card--featured {
    grid-column: span 2;
}

.js-card--featured .js-card__image {
    aspect-ratio: 21 / 9;
}

.js-card--featured .js-card__title {
    font-size: 1.625rem;
}

/* Horizontal Card Variant */
.js-card--horizontal {
    flex-direction: row;
}

.js-card--horizontal .js-card__image {
    width: 280px;
    flex-shrink: 0;
    aspect-ratio: auto;
}

.js-card--horizontal .js-card__content {
    justify-content: center;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.js-hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--js-header-height) + var(--js-space-4xl));
    padding-bottom: var(--js-space-4xl);
    background-color: var(--js-surface-secondary);
    overflow: hidden;
}

.js-hero__background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.js-hero__background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.08;
}

.js-hero__content {
    position: relative;
    z-index: 1;
    max-width: 680px;
}

.js-hero__label {
    display: inline-flex;
    align-items: center;
    gap: var(--js-space-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--js-accent);
    margin-bottom: var(--js-space-lg);
}

.js-hero__label::before {
    content: '';
    width: 24px;
    height: 1px;
    background-color: var(--js-accent);
}

.js-hero__title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 500;
    line-height: 1.1;
    margin-bottom: var(--js-space-lg);
    color: var(--js-text-primary);
}

.js-hero__title em {
    font-style: italic;
}

.js-hero__description {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--js-text-secondary);
    margin-bottom: var(--js-space-xl);
    max-width: 540px;
}

.js-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--js-space-md);
}

/* Hero Stats */
.js-hero__stats {
    display: flex;
    gap: var(--js-space-3xl);
    margin-top: var(--js-space-3xl);
    padding-top: var(--js-space-xl);
    border-top: 1px solid var(--js-border);
}

.js-hero__stat {
    text-align: left;
}

.js-hero__stat-value {
    display: block;
    font-family: var(--js-font-display);
    font-size: 2rem;
    font-weight: 600;
    color: var(--js-text-primary);
    line-height: 1;
    margin-bottom: var(--js-space-xs);
}

.js-hero__stat-label {
    font-size: 0.8125rem;
    color: var(--js-text-tertiary);
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.js-section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: var(--js-space-2xl);
    padding-bottom: var(--js-space-lg);
    border-bottom: 1px solid var(--js-border);
}

.js-section-header__title {
    font-size: 1.5rem;
    font-weight: 600;
}

.js-section-header__link {
    display: inline-flex;
    align-items: center;
    gap: var(--js-space-xs);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--js-text-secondary);
    transition: color var(--js-transition-fast);
}

.js-section-header__link:hover {
    color: var(--js-accent);
}

.js-section-header__link svg {
    width: 16px;
    height: 16px;
    transition: transform var(--js-transition-fast);
}

.js-section-header__link:hover svg {
    transform: translateX(3px);
}

/* ============================================================
   CATEGORY TABS
   ============================================================ */
.js-tabs {
    display: flex;
    align-items: center;
    gap: var(--js-space-sm);
    padding: var(--js-space-xs);
    background-color: var(--js-surface-secondary);
    border-radius: var(--js-radius-md);
}

.js-tabs__item {
    padding: var(--js-space-sm) var(--js-space-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--js-text-secondary);
    border-radius: var(--js-radius-sm);
    transition: all var(--js-transition-fast);
}

.js-tabs__item:hover {
    color: var(--js-text-primary);
}

.js-tabs__item--active {
    background-color: var(--js-surface-elevated);
    color: var(--js-text-primary);
    box-shadow: var(--js-shadow-sm);
}

/* ============================================================
   NEWSLETTER SECTION
   ============================================================ */
.js-newsletter {
    background-color: var(--js-dark);
    color: var(--js-surface-primary);
}

.js-newsletter__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--js-space-4xl);
    align-items: center;
}

.js-newsletter__title {
    font-size: 2rem;
    font-weight: 500;
    color: var(--js-surface-primary);
    margin-bottom: var(--js-space-md);
}

.js-newsletter__text {
    font-size: 1.0625rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.js-newsletter__form {
    display: flex;
    gap: var(--js-space-md);
}

.js-newsletter__input {
    flex: 1;
    padding: 16px 20px;
    font-size: 1rem;
    font-family: var(--js-font-body);
    color: var(--js-text-primary);
    background-color: var(--js-surface-elevated);
    border: none;
    border-radius: var(--js-radius-md);
}

.js-newsletter__input::placeholder {
    color: var(--js-text-tertiary);
}

.js-newsletter__input:focus {
    outline: 2px solid var(--js-accent);
    outline-offset: 0;
}

.js-newsletter__submit {
    padding: 16px 28px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: white;
    background-color: var(--js-accent);
    border-radius: var(--js-radius-md);
    transition: all var(--js-transition-fast);
    white-space: nowrap;
}

.js-newsletter__submit:hover {
    background-color: var(--js-accent-hover);
}

.js-newsletter__submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.js-newsletter__form-group {
    display: flex;
    gap: var(--js-space-md);
    width: 100%;
}

@media (max-width: 768px) {
    .js-newsletter__form-group {
        flex-direction: column;
    }
}

/* Newsletter Messages */
.js-newsletter__message {
    margin-top: var(--js-space-md);
    padding: var(--js-space-md) var(--js-space-lg);
    border-radius: var(--js-radius-md);
    font-size: 0.9375rem;
    font-weight: 500;
    text-align: center;
    animation: fadeIn 0.3s ease;
}

.js-newsletter__message[hidden] {
    display: none;
}

.js-newsletter__message--success {
    background-color: rgba(34, 197, 94, 0.15);
    color: #16a34a;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.js-newsletter__message--error {
    background-color: rgba(239, 68, 68, 0.15);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* ============================================================
   FOOTER STYLES
   ============================================================ */
.js-footer {
    background-color: var(--js-surface-secondary);
    border-top: 1px solid var(--js-border);
}

.js-footer__main {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: var(--js-space-2xl);
    padding-top: var(--js-space-3xl);
    padding-bottom: var(--js-space-3xl);
}

.js-footer__brand {
    padding-right: var(--js-space-xl);
}

.js-footer__brand-text {
    font-size: 0.9375rem;
    color: var(--js-text-secondary);
    line-height: 1.7;
    margin-top: var(--js-space-md);
    margin-bottom: var(--js-space-lg);
}

.js-footer__social {
    display: flex;
    gap: var(--js-space-sm);
}

.js-footer__social-link {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--js-text-tertiary);
    background-color: var(--js-surface-elevated);
    border-radius: var(--js-radius-sm);
    transition: all var(--js-transition-fast);
}

.js-footer__social-link:hover {
    color: var(--js-text-primary);
    background-color: var(--js-surface-tertiary);
}

.js-footer__column-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--js-text-primary);
    margin-bottom: var(--js-space-md);
}

.js-footer__links li {
    margin-bottom: var(--js-space-sm);
}

.js-footer__links a {
    font-size: 0.9375rem;
    color: var(--js-text-secondary);
    transition: color var(--js-transition-fast);
}

.js-footer__links a:hover {
    color: var(--js-accent);
}

.js-footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--js-space-lg);
    padding-bottom: var(--js-space-lg);
    border-top: 1px solid var(--js-border);
    font-size: 0.8125rem;
    color: var(--js-text-tertiary);
}

.js-footer__legal {
    display: flex;
    gap: var(--js-space-lg);
}

.js-footer__legal a:hover {
    color: var(--js-text-primary);
}

/* ============================================================
   ARTICLE STYLES (Single Post)
   ============================================================ */
.js-article {
    padding-top: calc(var(--js-header-height) + var(--js-space-3xl));
}

.js-article__header {
    max-width: 800px;
    margin: 0 auto var(--js-space-2xl);
    text-align: center;
}

.js-article__category {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--js-accent);
    margin-bottom: var(--js-space-md);
}

.js-article__title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: var(--js-space-lg);
}

.js-article__meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--js-space-lg);
    font-size: 0.9375rem;
    color: var(--js-text-secondary);
}

.js-article__meta-divider {
    width: 4px;
    height: 4px;
    background-color: var(--js-border);
    border-radius: 50%;
}

.js-article__featured-image {
    max-width: 1000px;
    margin: 0 auto var(--js-space-3xl);
    border-radius: var(--js-radius-lg);
    overflow: hidden;
}

.js-article__featured-image img {
    width: 100%;
    aspect-ratio: 21 / 9;
    object-fit: cover;
}

.js-article__content {
    max-width: var(--js-container-narrow);
    margin: 0 auto;
}

.js-article__content p {
    font-size: 1.0625rem;
    line-height: 1.85;
    margin-bottom: var(--js-space-lg);
}

.js-article__content h2 {
    font-size: 1.625rem;
    margin-top: var(--js-space-3xl);
    margin-bottom: var(--js-space-md);
}

.js-article__content h3 {
    font-size: 1.25rem;
    margin-top: var(--js-space-2xl);
    margin-bottom: var(--js-space-md);
}

.js-article__content blockquote {
    margin: var(--js-space-2xl) 0;
    padding: var(--js-space-lg) var(--js-space-xl);
    border-left: 3px solid var(--js-accent);
    background-color: var(--js-surface-secondary);
    font-family: var(--js-font-display);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--js-text-secondary);
}

.js-article__content ul,
.js-article__content ol {
    margin: var(--js-space-lg) 0;
    padding-left: var(--js-space-xl);
}

.js-article__content li {
    margin-bottom: var(--js-space-sm);
}

.js-article__content ul li {
    list-style-type: disc;
}

.js-article__content ol li {
    list-style-type: decimal;
}

/* Article Footer */
.js-article__footer {
    max-width: var(--js-container-narrow);
    margin: var(--js-space-3xl) auto 0;
    padding-top: var(--js-space-xl);
    border-top: 1px solid var(--js-border);
}

/* Article Tags */
.js-article__tags {
    margin-bottom: var(--js-space-xl);
}

.js-article__tags-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--js-text-tertiary);
    margin-bottom: var(--js-space-sm);
}

.js-article__tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--js-space-sm);
}

.js-article__tag {
    display: inline-block;
    padding: 6px 14px;
    font-size: 0.8125rem;
    color: var(--js-text-secondary);
    background-color: var(--js-surface-secondary);
    border-radius: 100px;
    transition: all var(--js-transition-fast);
}

.js-article__tag:hover {
    color: var(--js-text-primary);
    background-color: var(--js-surface-tertiary);
}

/* Article Share */
.js-article__share {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--js-space-md);
}

.js-article__share-label {
    font-size: 0.875rem;
    color: var(--js-text-secondary);
}

.js-article__share-buttons {
    display: flex;
    gap: var(--js-space-sm);
}

.js-btn--icon {
    padding: 10px;
}

/* Reading Progress Bar */
.js-reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--js-accent), var(--js-accent-hover));
    z-index: 1001;
    transition: width 0.1s linear;
}

/* ============================================================
   ARCHIVE / CATEGORY PAGE
   ============================================================ */
.js-archive {
    padding-top: calc(var(--js-header-height) + var(--js-space-3xl));
}

.js-archive__header {
    margin-bottom: var(--js-space-2xl);
    padding-bottom: var(--js-space-xl);
    border-bottom: 1px solid var(--js-border);
}

.js-archive__title {
    font-size: 2.5rem;
    font-weight: 500;
    margin-bottom: var(--js-space-sm);
}

.js-archive__description {
    font-size: 1.0625rem;
    color: var(--js-text-secondary);
    max-width: 600px;
}

.js-archive__count {
    font-size: 0.875rem;
    color: var(--js-text-tertiary);
    margin-top: var(--js-space-sm);
}

/* ============================================================
   PAGINATION
   ============================================================ */
.js-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--js-space-sm);
    margin-top: var(--js-space-3xl);
    padding-top: var(--js-space-xl);
    border-top: 1px solid var(--js-border);
}

.js-pagination__item {
    min-width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--js-text-secondary);
    background-color: transparent;
    border-radius: var(--js-radius-md);
    transition: all var(--js-transition-fast);
}

.js-pagination__item:hover {
    color: var(--js-text-primary);
    background-color: var(--js-surface-secondary);
}

.js-pagination__item--current {
    color: white;
    background-color: var(--js-dark);
}

.js-pagination__item--current:hover {
    color: white;
    background-color: var(--js-dark);
}

/* ============================================================
   404 PAGE
   ============================================================ */
.js-error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--js-space-2xl);
}

.js-error-page__code {
    font-family: var(--js-font-display);
    font-size: clamp(6rem, 20vw, 12rem);
    font-weight: 700;
    color: var(--js-surface-tertiary);
    line-height: 1;
}

.js-error-page__title {
    font-size: 1.5rem;
    margin-bottom: var(--js-space-md);
}

.js-error-page__text {
    color: var(--js-text-secondary);
    margin-bottom: var(--js-space-xl);
    max-width: 400px;
}

.js-error-page__actions {
    margin-bottom: var(--js-space-3xl);
}

.js-error-page__suggestions {
    margin-top: var(--js-space-3xl);
    padding-top: var(--js-space-xl);
    border-top: 1px solid var(--js-border);
    text-align: left;
    width: 100%;
    max-width: 1000px;
}

.js-error-page__suggestions-title {
    font-size: 1.25rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: var(--js-space-xl);
}

/* Empty State */
.js-empty-state {
    text-align: center;
    padding: var(--js-space-4xl) var(--js-space-lg);
    background-color: var(--js-surface-secondary);
    border-radius: var(--js-radius-lg);
}

.js-empty-state p {
    font-size: 1.0625rem;
    color: var(--js-text-secondary);
    margin-bottom: var(--js-space-lg);
}

.js-empty-state p:last-of-type {
    margin-bottom: var(--js-space-xl);
}

/* ============================================================
   SEARCH PAGE
   ============================================================ */
.js-search-form {
    display: flex;
    gap: var(--js-space-md);
    max-width: 600px;
    margin-bottom: var(--js-space-2xl);
}

.js-search-form__input {
    flex: 1;
    padding: 14px 20px;
    font-size: 1rem;
    font-family: var(--js-font-body);
    color: var(--js-text-primary);
    background-color: var(--js-surface-elevated);
    border: 1px solid var(--js-border);
    border-radius: var(--js-radius-md);
    transition: border-color var(--js-transition-fast);
}

.js-search-form__input:focus {
    outline: none;
    border-color: var(--js-accent);
}

.js-search-form-wrapper {
    margin-bottom: var(--js-space-2xl);
}

.js-search-form__submit {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--js-dark);
    color: white;
    border: none;
    border-radius: var(--js-radius-md);
    cursor: pointer;
    transition: all var(--js-transition-fast);
    flex-shrink: 0;
}

.js-search-form__submit:hover {
    background-color: var(--js-dark-soft);
}

.js-search-form__submit:focus-visible {
    outline: 2px solid var(--js-accent);
    outline-offset: 2px;
}

/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */

/* Large Tablets & Small Desktops */
@media (max-width: 1024px) {
    .js-footer__main {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .js-footer__brand {
        grid-column: span 3;
        padding-right: 0;
        margin-bottom: var(--js-space-lg);
    }
    
    .js-hero__stats {
        gap: var(--js-space-2xl);
    }
    
    .js-card--featured {
        grid-column: span 1;
    }
    
    .js-card--featured .js-card__image {
        aspect-ratio: 16 / 10;
    }
    
    .js-newsletter__inner {
        grid-template-columns: 1fr;
        gap: var(--js-space-xl);
    }
    
    .js-about-grid {
        gap: var(--js-space-2xl);
    }
}

/* Tablets */
@media (max-width: 768px) {
    :root {
        --js-header-height: 68px;
    }
    
    .js-nav {
        display: none;
    }
    
    .js-menu-toggle {
        display: flex;
    }
    
    .js-hero {
        min-height: auto;
        padding-top: calc(var(--js-header-height) + var(--js-space-2xl));
        padding-bottom: var(--js-space-2xl);
    }
    
    .js-hero__title {
        font-size: 2.25rem;
    }
    
    .js-hero__stats {
        flex-wrap: wrap;
        gap: var(--js-space-xl);
    }
    
    .js-hero__stat {
        flex: 1 1 120px;
    }
    
    .js-section {
        padding-top: var(--js-space-2xl);
        padding-bottom: var(--js-space-2xl);
    }
    
    .js-grid--2,
    .js-grid--3,
    .js-grid--4 {
        grid-template-columns: 1fr;
    }
    
    .js-footer__main {
        grid-template-columns: 1fr 1fr;
    }
    
    .js-footer__brand {
        grid-column: span 2;
    }
    
    .js-newsletter__form,
    .js-newsletter__form-group {
        flex-direction: column;
    }
    
    .js-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--js-space-md);
    }
    
    .js-card--horizontal {
        flex-direction: column;
    }
    
    .js-card--horizontal .js-card__image {
        width: 100%;
        aspect-ratio: 16 / 10;
    }
    
    .js-about-grid {
        grid-template-columns: 1fr;
        gap: var(--js-space-xl);
    }
    
    .js-about-title {
        font-size: 1.75rem;
    }
    
    .js-article__header {
        text-align: left;
    }
    
    .js-article__meta {
        flex-wrap: wrap;
        justify-content: flex-start;
        gap: var(--js-space-sm) var(--js-space-md);
    }
    
    .js-article__share {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .js-archive__title {
        font-size: 2rem;
    }
    
    .js-search-form {
        max-width: 100%;
    }
    
    .js-error-page__suggestions .js-grid--3 {
        grid-template-columns: 1fr;
    }
}

/* Small Phones */
@media (max-width: 480px) {
    .js-container {
        padding-left: var(--js-space-md);
        padding-right: var(--js-space-md);
    }
    
    .js-footer__main {
        grid-template-columns: 1fr;
    }
    
    .js-footer__brand {
        grid-column: span 1;
    }
    
    .js-footer__bottom {
        flex-direction: column;
        gap: var(--js-space-md);
        text-align: center;
    }
    
    .js-hero__actions {
        flex-direction: column;
    }
    
    .js-hero__actions .js-btn {
        width: 100%;
    }
    
    .js-hero__title {
        font-size: 1.875rem;
    }
    
    .js-hero__stats {
        gap: var(--js-space-lg);
    }
    
    .js-hero__stat-value {
        font-size: 1.5rem;
    }
    
    .js-card__content {
        padding: var(--js-space-md);
    }
    
    .js-newsletter__title {
        font-size: 1.5rem;
    }
    
    .js-article__title {
        font-size: 1.75rem;
    }
    
    .js-pagination {
        gap: var(--js-space-xs);
    }
    
    .js-pagination__item {
        min-width: 38px;
        height: 38px;
        font-size: 0.875rem;
    }
}

/* Hover states only for devices that support it */
@media (hover: hover) {
    .js-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--js-shadow-lg);
    }
    
    .js-card:hover .js-card__image img {
        transform: scale(1.03);
    }
    
    .js-btn--primary:hover {
        transform: translateY(-1px);
    }
    
    .js-btn--accent:hover {
        transform: translateY(-1px);
    }
}

/* Touch devices - no hover effects */
@media (hover: none) {
    .js-card:active {
        transform: scale(0.98);
    }
    
    .js-btn:active {
        transform: scale(0.98);
    }
}

/* Reduced Motion */
@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;
    }
    
    .js-reading-progress {
        transition: none;
    }
}

/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
    /* Hide non-essential elements */
    .js-header,
    .js-footer,
    .js-newsletter,
    .js-mobile-menu,
    .js-reading-progress,
    .js-article__share,
    .js-pagination,
    .js-btn,
    .js-hero__actions {
        display: none !important;
    }
    
    /* Reset backgrounds and colors */
    body {
        font-size: 12pt;
        line-height: 1.6;
        color: #000;
        background: #fff;
    }
    
    /* Links */
    a {
        color: #000;
        text-decoration: underline;
    }
    
    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #666;
    }
    
    a[href^="#"]::after,
    a[href^="javascript:"]::after {
        content: "";
    }
    
    /* Layout */
    .js-container {
        max-width: 100%;
        padding: 0;
    }
    
    .js-article {
        padding-top: 0;
    }
    
    .js-article__header {
        text-align: left;
    }
    
    /* Images */
    img {
        max-width: 100% !important;
        page-break-inside: avoid;
    }
    
    /* Typography */
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
        page-break-inside: avoid;
    }
    
    p, blockquote, ul, ol {
        orphans: 3;
        widows: 3;
    }
    
    blockquote {
        border-left: 2px solid #000;
        padding-left: 1em;
        margin-left: 0;
    }
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.js-sr-only,
.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.js-visually-hidden {
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

/* Skip Link - Accessible */
.js-skip-link:focus,
.js-sr-only:focus,
.screen-reader-text:focus {
    position: fixed;
    top: var(--js-space-md);
    left: var(--js-space-md);
    width: auto;
    height: auto;
    padding: var(--js-space-md) var(--js-space-lg);
    background-color: var(--js-surface-elevated);
    color: var(--js-text-primary);
    font-size: 0.9375rem;
    font-weight: 600;
    z-index: 10000;
    clip: auto;
    clip-path: none;
    white-space: normal;
    overflow: visible;
    margin: 0;
    box-shadow: var(--js-shadow-lg);
    border-radius: var(--js-radius-md);
    outline: 2px solid var(--js-accent);
    outline-offset: 2px;
}

/* ============================================================
   MOBILE MENU STYLES
   ============================================================ */
.js-mobile-menu {
    position: fixed;
    top: var(--js-header-height);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background-color: var(--js-surface-primary);
    padding: var(--js-space-xl);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--js-transition-base);
}

.js-mobile-menu:not([hidden]) {
    transform: translateX(0);
}

.js-mobile-menu[hidden] {
    display: block;
    visibility: hidden;
    pointer-events: none;
}

.js-mobile-menu__inner {
    display: flex;
    flex-direction: column;
    gap: var(--js-space-md);
}

.js-mobile-menu__link {
    display: block;
    padding: var(--js-space-md) 0;
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--js-text-primary);
    border-bottom: 1px solid var(--js-border-light);
    transition: color var(--js-transition-fast);
}

.js-mobile-menu__link:hover {
    color: var(--js-accent);
}

/* Menu Toggle Animation */
.js-menu-toggle span {
    transform-origin: center;
    transition: transform var(--js-transition-fast), opacity var(--js-transition-fast);
}

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

.js-menu-toggle--active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

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

/* ============================================================
   ADDITIONAL ANIMATION UTILITIES
   ============================================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

.js-fade-in {
    animation: fadeIn 0.4s ease forwards;
}

.js-slide-in {
    animation: slideInRight 0.3s ease forwards;
}

/* Loading State */
.js-loading {
    animation: pulse 1.5s ease-in-out infinite;
}

/* Image Loading State */
.js-card__image img {
    opacity: 1;
    transition: opacity 0.3s ease;
}

.js-card__image img[data-src] {
    opacity: 0;
}

.js-card__image img.js-loaded {
    opacity: 1;
}

/* Focus States for Accessibility */
.js-btn:focus-visible,
.js-nav__link:focus-visible,
.js-card:focus-within {
    outline: 2px solid var(--js-accent);
    outline-offset: 2px;
}

/* ============================================================
   ABOUT SECTION STYLES
   ============================================================ */
.js-about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--js-space-3xl);
    align-items: center;
}

@media (max-width: 768px) {
    .js-about-grid {
        grid-template-columns: 1fr;
        gap: var(--js-space-xl);
    }
}

.js-about-content {
    display: flex;
    flex-direction: column;
    gap: var(--js-space-lg);
}

.js-about-title {
    font-family: var(--js-font-display);
    font-size: 2.25rem;
    font-weight: 500;
    line-height: 1.2;
    color: var(--js-text-primary);
}

@media (max-width: 768px) {
    .js-about-title {
        font-size: 1.75rem;
    }
}

.js-about-text {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--js-text-secondary);
}

.js-about-image {
    position: relative;
}

.js-about-image img {
    width: 100%;
    border-radius: var(--js-radius-lg);
    box-shadow: var(--js-shadow-lg);
}

/* ============================================================
   SECTION VARIANTS
   ============================================================ */
.js-section--alt {
    background-color: var(--js-surface-secondary);
}

.js-section-header__desc {
    margin-top: var(--js-space-xs);
    color: var(--js-text-secondary);
    font-size: 0.9375rem;
}