/* ============================================
   LUMINA - Estilo de Vida & Creatividad
   Design System
   ============================================ */

/* CSS Variables */
:root {
    /* Colors - Warm Stone Palette */
    --color-bg: #fafaf9;
    --color-bg-alt: #f5f5f4;
    --color-bg-dark: #1c1917;
    --color-text: #1c1917;
    --color-text-light: #44403c;
    --color-text-muted: #78716c;
    --color-text-subtle: #a8a29e;
    --color-border: #e7e5e4;
    --color-border-light: #f5f5f4;
    
    /* Category Colors */
    --color-design: #e11d48;
    --color-travel: #059669;
    --color-wellness: #7c3aed;
    --color-creativity: #d97706;
    --color-lifestyle: #0284c7;
    
    /* Typography */
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', system-ui, sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Transitions */
    --transition-fast: 200ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
}

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

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

ul {
    list-style: none;
}

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

/* Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--space-lg);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-xl);
    }
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all var(--transition-base);
    background: transparent;
}

.header.scrolled {
    background: rgba(250, 250, 249, 0.9);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

@media (min-width: 768px) {
    .header-inner {
        height: 80px;
    }
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

/* Navigation */
.nav {
    display: none;
    align-items: center;
    gap: var(--space-lg);
}

@media (min-width: 768px) {
    .nav {
        display: flex;
    }
}

.nav-link {
    position: relative;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
    padding: 0.5rem 0;
    transition: color var(--transition-fast);
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--color-text);
}

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

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

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

.btn-icon:hover {
    color: var(--color-text);
    background: var(--color-bg-alt);
}

/* Menu Toggle */
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    gap: 5px;
    margin-left: var(--space-xs);
}

@media (min-width: 768px) {
    .menu-toggle {
        display: none;
    }
}

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

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

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

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

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--color-bg);
    padding-top: 90px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-xl);
}

.mobile-nav-link {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 500;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.mobile-nav-link:hover {
    color: var(--color-text-muted);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    padding-top: 100px;
    padding-bottom: var(--space-xl);
}

@media (min-width: 768px) {
    .hero {
        padding-top: 130px;
        padding-bottom: var(--space-2xl);
    }
}

.hero-featured {
    margin-bottom: var(--space-xl);
}

.hero-featured-link {
    display: block;
}

.hero-featured-grid {
    display: grid;
    gap: var(--space-lg);
}

@media (min-width: 768px) {
    .hero-featured-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
        align-items: center;
    }
}

.hero-image-wrapper {
    position: relative;
    aspect-ratio: 3/4;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

@media (min-width: 768px) {
    .hero-image-wrapper {
        aspect-ratio: 3/4;
        max-height: 600px;
    }
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.hero-featured-link:hover .hero-image {
    transform: scale(1.05);
}

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.2), transparent);
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.hero-meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.hero-badge {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.375rem 0.875rem;
    background: var(--color-bg-alt);
    color: var(--color-text-light);
    border-radius: 9999px;
}

.hero-readtime {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-text);
    transition: color var(--transition-fast);
    letter-spacing: -0.02em;
}

@media (min-width: 640px) {
    .hero-title {
        font-size: 2.75rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }
}

.hero-featured-link:hover .hero-title {
    color: var(--color-text-muted);
}

.hero-excerpt {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--color-text-light);
    font-weight: 400;
}

@media (min-width: 768px) {
    .hero-excerpt {
        font-size: 1.375rem;
    }
}

.hero-author {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding-top: var(--space-sm);
}

.hero-author-name {
    font-weight: 600;
    color: var(--color-text);
}

.hero-author-dot {
    width: 4px;
    height: 4px;
    background: var(--color-text-subtle);
    border-radius: 50%;
}

.hero-date {
    color: var(--color-text-muted);
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--color-text);
    padding-top: var(--space-sm);
}

.hero-cta svg {
    transition: transform var(--transition-fast);
}

.hero-featured-link:hover .hero-cta svg {
    transform: translateX(4px);
}

/* Hero Secondary */
.hero-secondary {
    display: grid;
    gap: var(--space-lg);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

@media (min-width: 640px) {
    .hero-secondary {
        grid-template-columns: repeat(2, 1fr);
    }
}

.hero-secondary-item {
    display: flex;
    gap: var(--space-md);
}

.hero-secondary-image {
    position: relative;
    width: 120px;
    height: 120px;
    flex-shrink: 0;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

@media (min-width: 640px) {
    .hero-secondary-image {
        width: 160px;
        height: 160px;
    }
}

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

.hero-secondary-link:hover .hero-secondary-img {
    transform: scale(1.05);
}

.hero-secondary-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-xs);
}

.hero-secondary-readtime {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.hero-secondary-title {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

@media (min-width: 640px) {
    .hero-secondary-title {
        font-size: 1.25rem;
    }
}

.hero-secondary-link:hover .hero-secondary-title {
    color: var(--color-text-muted);
}

.hero-secondary-excerpt {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: var(--space-xl) 0;
}

@media (min-width: 768px) {
    .section {
        padding: var(--space-2xl) 0;
    }
}

.section-categories {
    background: var(--color-bg-alt);
}

.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.section-header.center {
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--color-text);
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.25rem;
    }
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

/* ============================================
   POSTS GRID
   ============================================ */
.posts-grid {
    display: grid;
    gap: var(--space-lg);
}

@media (min-width: 640px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .posts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Post Card */
.post-card {
    display: block;
}

.post-card-image-wrapper {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--color-bg-alt);
    margin-bottom: var(--space-sm);
}

.post-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.post-card:hover .post-card-image {
    transform: scale(1.05);
}

.post-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0);
    transition: background var(--transition-fast);
}

.post-card:hover .post-card-overlay {
    background: rgba(0,0,0,0.05);
}

.post-card-category {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
}

.category-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    padding: 0.375rem 0.875rem;
    border-radius: 9999px;
}

.category-badge.design { background: var(--color-design); }
.category-badge.travel { background: var(--color-travel); }
.category-badge.wellness { background: var(--color-wellness); }
.category-badge.creativity { background: var(--color-creativity); }
.category-badge.lifestyle { background: var(--color-lifestyle); }

.post-card-arrow {
    position: absolute;
    bottom: var(--space-sm);
    right: var(--space-sm);
    width: 36px;
    height: 36px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.post-card:hover .post-card-arrow {
    opacity: 1;
    transform: translateY(0);
}

.post-card-arrow svg {
    width: 16px;
    height: 16px;
    color: var(--color-text);
}

.post-card-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.post-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.post-card-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.post-card-meta-dot {
    width: 3px;
    height: 3px;
    background: var(--color-text-subtle);
    border-radius: 50%;
}

.post-card-title {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-text);
    transition: color var(--transition-fast);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card:hover .post-card-title {
    color: var(--color-text-muted);
}

.post-card-excerpt {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-text-light);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ============================================
   CATEGORIES GRID
   ============================================ */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

@media (min-width: 640px) {
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .categories-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.category-card {
    display: block;
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.category-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.category-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-sm);
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
}

.category-icon.design { background: var(--color-design); }
.category-icon.travel { background: var(--color-travel); }
.category-icon.wellness { background: var(--color-wellness); }
.category-icon.creativity { background: var(--color-creativity); }
.category-icon.lifestyle { background: var(--color-lifestyle); }

.category-name {
    font-weight: 500;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.category-card:hover .category-name {
    color: var(--color-text-muted);
}

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter {
    background: var(--color-bg-dark);
    border-radius: var(--radius-2xl);
    padding: var(--space-xl);
    text-align: center;
}

@media (min-width: 768px) {
    .newsletter {
        padding: var(--space-2xl);
    }
}

.newsletter-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-sm);
}

@media (min-width: 768px) {
    .newsletter-title {
        font-size: 2.25rem;
    }
}

.newsletter-text {
    color: rgba(255,255,255,0.7);
    max-width: 500px;
    margin: 0 auto var(--space-lg);
    line-height: 1.6;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    max-width: 400px;
    margin: 0 auto;
}

@media (min-width: 640px) {
    .newsletter-form {
        flex-direction: row;
    }
}

.newsletter-input {
    flex: 1;
    padding: 0.875rem 1.25rem;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-lg);
    color: white;
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.newsletter-input::placeholder {
    color: rgba(255,255,255,0.5);
}

.newsletter-input:focus {
    outline: none;
    border-color: rgba(255,255,255,0.4);
    background: rgba(255,255,255,0.15);
}

.newsletter-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background: white;
    color: var(--color-text);
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.newsletter-btn:hover {
    background: var(--color-bg-alt);
}

.newsletter-note {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.5);
    margin-top: var(--space-sm);
}

.newsletter-success {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #34d399;
    font-weight: 500;
}

.newsletter-success.active {
    display: flex;
}

.newsletter-success svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   ARTICLE PAGE
   ============================================ */
.article-page {
    padding-top: 100px;
    padding-bottom: var(--space-xl);
}

@media (min-width: 768px) {
    .article-page {
        padding-top: 130px;
        padding-bottom: var(--space-2xl);
    }
}

.article-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
    transition: color var(--transition-fast);
}

.article-back:hover {
    color: var(--color-text);
}

.category-back {
    margin-bottom: 1.5rem;
}

.article-category {
    margin-bottom: var(--space-sm);
}

.article-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

@media (min-width: 640px) {
    .article-title {
        font-size: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .article-title {
        font-size: 3rem;
    }
}

.article-excerpt {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

@media (min-width: 768px) {
    .article-excerpt {
        font-size: 1.5rem;
    }
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-md);
    padding-bottom: var(--space-lg);
    margin-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.article-meta-author {
    font-weight: 600;
    color: var(--color-text);
}

.article-featured-image {
    position: relative;
    aspect-ratio: 16/9;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    margin-bottom: var(--space-xl);
}

.article-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-content {
    max-width: 720px;
    margin: 0 auto;
}

.article-content h2 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-sm);
}

@media (min-width: 768px) {
    .article-content h2 {
        font-size: 1.875rem;
    }
}

.article-content h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-xs);
}

.article-content p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

.article-content ul {
    margin-bottom: var(--space-md);
    padding-left: var(--space-md);
}

.article-content li {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
    list-style: disc;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.article-tag {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    padding: 0.375rem 0.875rem;
    background: var(--color-bg-alt);
    border-radius: 9999px;
}

.article-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.article-action {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.article-action:hover {
    color: var(--color-text);
}

.article-action.like:hover {
    color: var(--color-design);
}

/* Related Posts */
.related-posts {
    background: var(--color-bg-alt);
    padding: var(--space-xl) 0;
}

@media (min-width: 768px) {
    .related-posts {
        padding: var(--space-2xl) 0;
    }
}

.related-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
}

/* Category Page */
.category-hero {
    padding-top: 100px;
    padding-bottom: var(--space-lg);
}

@media (min-width: 768px) {
    .category-hero {
        padding-top: 130px;
    }
}

.category-hero-content {
    border-radius: var(--radius-2xl);
    padding: var(--space-xl);
    color: white;
}

@media (min-width: 768px) {
    .category-hero-content {
        padding: var(--space-2xl);
    }
}

.category-hero-content.design { background: var(--color-design); }
.category-hero-content.travel { background: var(--color-travel); }
.category-hero-content.wellness { background: var(--color-wellness); }
.category-hero-content.creativity { background: var(--color-creativity); }
.category-hero-content.lifestyle { background: var(--color-lifestyle); }

.category-hero-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

@media (min-width: 768px) {
    .category-hero-title {
        font-size: 3.5rem;
    }
}

.category-hero-desc {
    font-size: 1.125rem;
    opacity: 0.9;
    max-width: 600px;
}

.category-posts {
    padding-bottom: var(--space-xl);
}

@media (min-width: 768px) {
    .category-posts {
        padding-bottom: var(--space-2xl);
    }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-xl);
    padding-bottom: var(--space-md);
}

@media (min-width: 768px) {
    .footer {
        padding-top: var(--space-2xl);
    }
}

.footer-grid {
    display: grid;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

@media (min-width: 640px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr repeat(3, 1fr);
    }
}

.footer-logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    display: inline-block;
    margin-bottom: var(--space-sm);
}

.footer-desc {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    max-width: 300px;
    margin-bottom: var(--space-md);
}

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

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.social-link:hover {
    color: var(--color-text);
    background: var(--color-border);
}

.footer-heading {
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.footer-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-list a {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.footer-list a:hover {
    color: var(--color-text);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

@media (min-width: 640px) {
    .footer-bottom {
        flex-direction: row;
    }
}

.footer-copyright,
.footer-made {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ============================================
   404 PAGE
   ============================================ */
.error-page {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 100px;
    text-align: center;
}

.error-code {
    font-family: var(--font-serif);
    font-size: 6rem;
    font-weight: 700;
    color: var(--color-border);
    line-height: 1;
}

@media (min-width: 640px) {
    .error-code {
        font-size: 8rem;
    }
}

.error-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.error-text {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.error-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background: var(--color-text);
    color: white;
    font-weight: 500;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.error-btn:hover {
    background: var(--color-text-light);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-alt);
}

::-webkit-scrollbar-thumb {
    background: var(--color-text-subtle);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

/* Selection */
::selection {
    background: var(--color-text);
    color: white;
}