@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,600;0,700;1,600&display=swap');

:root {
    /* Paleta de Colores Premium - Inspirada en la naturaleza y costa de Cataluña */
    --primary: #1a365d;       /* Azul Mediterráneo Profundo */
    --primary-light: #2b6cb0; /* Azul Costa Brava */
    --accent: #dd6b20;        /* Terracota / Atardecer Empordà */
    --accent-light: #feebc8;
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    
    /* Anuncios AdSense Placeholder */
    --bg-ad: #f1f5f9;
    --border-ad: #cbd5e1;

    /* Tipografía */
    --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;

    /* Efectos y Sombras */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Modo Oscuro Opcional / Automático */
body.dark-mode {
    --primary: #63b3ed;
    --primary-light: #90cdf4;
    --accent: #f6ad55;
    --bg-main: #0f172a;
    --bg-card: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --bg-ad: #1e293b;
    --border-ad: #475569;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- HEADER & NAVIGATION --- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

body.dark-mode .site-header {
    background: rgba(15, 23, 42, 0.85);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

body.dark-mode .logo {
    color: #fff;
}

.logo-dot {
    color: var(--accent);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links li a {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-main);
    padding: 8px 12px;
    border-radius: 8px;
}

.nav-links li a:hover,
.nav-links li a.active {
    color: var(--primary-light);
    background-color: rgba(43, 108, 176, 0.08);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-theme, .btn-mobile-menu {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-main);
    cursor: pointer;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.btn-theme:hover, .btn-mobile-menu:hover {
    border-color: var(--primary-light);
    color: var(--primary-light);
    transform: translateY(-2px);
}

.btn-mobile-menu {
    display: none;
}

/* --- HERO SECTION --- */
.hero {
    position: relative;
    padding: 120px 0 100px;
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.05) 0%, rgba(221, 107, 32, 0.05) 100%);
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.tag-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background-color: var(--accent-light);
    color: var(--accent);
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: 30px;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

body.dark-mode .tag-badge {
    background-color: rgba(221, 107, 32, 0.2);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 24px;
    color: var(--primary);
}

body.dark-mode .hero-title {
    color: #fff;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 36px;
}

.hero-search {
    display: flex;
    gap: 12px;
    background: var(--bg-card);
    padding: 12px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.hero-search input {
    flex: 1;
    border: none;
    padding: 12px 16px;
    font-size: 1rem;
    font-family: var(--font-sans);
    background: transparent;
    color: var(--text-main);
    outline: none;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    height: 500px;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.hero-image-wrapper:hover .hero-image {
    transform: scale(1.03);
}

/* --- ADSENSE BANNER STYLES (OPTIMIZED FOR HIGH RPM) --- */
.ad-container {
    margin: 40px auto;
    padding: 16px;
    background-color: var(--bg-ad);
    border: 1px dashed var(--border-ad);
    border-radius: var(--radius-md);
    text-align: center;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 120px;
}

.ad-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.ad-placeholder-content {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
}

/* --- CATEGORIES GRID --- */
.section-title-wrapper {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 48px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--primary);
}

body.dark-mode .section-title {
    color: #fff;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-top: 8px;
}

.categories-section {
    padding: 80px 0;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.category-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 320px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.category-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.category-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.85) 0%, rgba(15, 23, 42, 0.2) 60%, rgba(15, 23, 42, 0) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 32px;
    color: #ffffff;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.category-card:hover img {
    transform: scale(1.08);
}

.category-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.category-count {
    font-size: 0.95rem;
    color: var(--accent-light);
    font-weight: 600;
}

/* --- ARTICLES GRID --- */
.articles-section {
    padding: 80px 0 120px;
    background-color: var(--bg-card);
}

body.dark-mode .articles-section {
    background-color: var(--bg-main);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.article-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.article-img-wrapper {
    height: 240px;
    overflow: hidden;
    position: relative;
}

.article-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.article-card:hover .article-img-wrapper img {
    transform: scale(1.05);
}

.article-category-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(26, 54, 93, 0.9);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    backdrop-filter: blur(4px);
}

.article-content {
    padding: 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.article-title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    line-height: 1.3;
    margin-bottom: 16px;
    color: var(--primary);
}

body.dark-mode .article-title {
    color: #fff;
}

.article-excerpt {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex: 1;
}

.article-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.read-more {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--primary-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.read-more:hover {
    gap: 10px;
    color: var(--accent);
}

/* --- NEWSLETTER / LEAD GEN --- */
.newsletter-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary) 0%, #2a4365 100%);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.newsletter-container {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.newsletter-title {
    font-family: var(--font-serif);
    font-size: 2.75rem;
    margin-bottom: 16px;
}

.newsletter-subtitle {
    font-size: 1.15rem;
    opacity: 0.9;
    margin-bottom: 36px;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    background: #fff;
    padding: 8px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-2xl);
}

.newsletter-form input {
    flex: 1;
    border: none;
    padding: 16px 24px;
    font-size: 1rem;
    font-family: var(--font-sans);
    outline: none;
    color: #1e293b;
}

.newsletter-form .btn-primary {
    background-color: var(--accent);
    padding: 16px 36px;
}

.newsletter-form .btn-primary:hover {
    background-color: #c05621;
}

/* --- FOOTER --- */
.site-footer {
    background-color: #0f172a;
    color: #94a3b8;
    padding: 80px 0 40px;
    border-top: 1px solid #1e293b;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 64px;
    margin-bottom: 64px;
}

.footer-col h4 {
    color: #fff;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    margin-bottom: 24px;
}

.footer-logo {
    color: #fff;
    margin-bottom: 20px;
    display: inline-block;
}

.footer-desc {
    margin-bottom: 24px;
    max-width: 360px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links li a:hover {
    color: #fff;
    padding-left: 4px;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid #1e293b;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.9rem;
}

.footer-legal-links {
    display: flex;
    gap: 24px;
}

.footer-legal-links a:hover {
    color: #fff;
}

/* --- COOKIE CONSENT BANNER (TCF v2.2 COMPLIANT FOR ADSENSE) --- */
.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    max-width: 1200px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-xl);
    padding: 24px 32px;
    border-radius: var(--radius-lg);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    transform: translateY(150%);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content h5 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

body.dark-mode .cookie-content h5 {
    color: #fff;
}

.cookie-content p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.cookie-actions {
    display: flex;
    gap: 16px;
    flex-shrink: 0;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* --- SINGLE POST LAYOUT --- */
.post-header {
    padding: 80px 0 40px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.post-category {
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    display: inline-block;
}

.post-title {
    font-family: var(--font-serif);
    font-size: 3rem;
    line-height: 1.2;
    color: var(--primary);
    margin-bottom: 24px;
}

body.dark-mode .post-title {
    color: #fff;
}

.post-meta-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    color: var(--text-muted);
    font-size: 0.95rem;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border-color);
}

.post-hero-img {
    max-width: 1000px;
    height: 500px;
    margin: 0 auto 64px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.post-hero-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-content {
    max-width: 760px;
    margin: 0 auto;
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-main);
}

.post-content h2 {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--primary);
    margin: 48px 0 20px;
}

body.dark-mode .post-content h2 {
    color: #fff;
}

.post-content h3 {
    font-size: 1.4rem;
    color: var(--primary-light);
    margin: 32px 0 16px;
}

.post-content p {
    margin-bottom: 24px;
}

.post-content ul, .post-content ol {
    margin: 0 0 24px 24px;
    padding-left: 16px;
}

.post-content li {
    margin-bottom: 12px;
    list-style-type: disc;
}

.post-content img {
    border-radius: var(--radius-md);
    margin: 36px 0;
    box-shadow: var(--shadow-md);
}

.ad-in-content {
    margin: 48px 0;
}

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-image-wrapper {
        height: 400px;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--bg-card);
        padding: 24px;
        flex-direction: column;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
    }

    .nav-links.active {
        display: flex;
    }

    .btn-mobile-menu {
        display: flex;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .categories-grid, .articles-grid, .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        gap: 32px;
    }

    .cookie-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .cookie-actions {
        width: 100%;
        justify-content: flex-end;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .post-title {
        font-size: 2.2rem;
    }
    
    .post-hero-img {
        height: 300px;
        margin-bottom: 40px;
    }
}
