/* =============================================
   CIBERSEGURIDAD PYMES - STYLES.CSS
   Diseño modular, mobile-first, carga rápida
   ============================================= */

:root {
    --color-primary: #0a2e4d;
    --color-primary-dark: #061a2e;
    --color-accent: #1e88e5;
    --color-accent-light: #42a5f5;
    --color-nord: #6c5ce7;
    --color-nord-dark: #5a4bd1;
    --color-bg: #ffffff;
    --color-bg-alt: #f4f7fb;
    --color-bg-dark: #0a1929;
    --color-text: #2c3e50;
    --color-text-light: #5c6b7a;
    --color-text-white: #ffffff;
    --color-border: #e0e6ed;
    --color-success: #27ae60;
    --color-warning: #f39c12;
    --color-danger: #e74c3c;

    --font-primary: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-headings: 'Georgia', 'Times New Roman', serif;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --box-shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --box-shadow-md: 0 4px 16px rgba(0,0,0,0.1);
    --box-shadow-lg: 0 8px 32px rgba(0,0,0,0.15);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --container-max: 1200px;
    --container-padding: 1rem;
}

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

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    line-height: 1.6;
    background-color: var(--color-bg);   /* Fondo blanco principal */
    overflow-x: hidden;
}

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

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

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

ul {
    list-style: none;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    width: 100%;
}

/* Utilidades */
.section {
    padding: var(--spacing-2xl) 0;
}

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

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-tag {
    display: inline-block;
    background-color: rgba(30,136,229,0.1);
    color: var(--color-accent);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 50px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-family: var(--font-headings);
    font-size: var(--font-size-3xl);
    color: var(--color-primary);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.section-description {
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
}

.btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-text-white);
    border-color: var(--color-accent);
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.btn-secondary:hover {
    background-color: var(--color-accent);
    color: var(--color-text-white);
    transform: translateY(-2px);
}

.btn-nord {
    background-color: var(--color-nord);
    color: var(--color-text-white);
    border-color: var(--color-nord);
    width: 100%;
    justify-content: center;
}

.btn-nord:hover {
    background-color: var(--color-nord-dark);
    border-color: var(--color-nord-dark);
    color: var(--color-text-white);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-md);
}

.btn-link {
    color: var(--color-accent);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color var(--transition-fast);
}

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

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-bg);   /* Fondo blanco del encabezado */
    box-shadow: var(--box-shadow-sm);
}

.header-top {
    background-color: var(--color-primary);
    color: var(--color-text-white);
    padding: 0.5rem 0;
    font-size: var(--font-size-sm);
    text-align: center;
}

.header-tagline {
    margin: 0;
    letter-spacing: 0.3px;
}

.header-main {
    padding: var(--spacing-sm) 0;
    background-color: var(--color-bg);   /* Aseguramos fondo blanco */
}

.header-main .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 1001;
}

.logo img {
    height: 50px;
    width: auto;
}

.logo-text {
    font-size: 1.25rem;
    color: var(--color-primary);
    font-weight: 500;
}

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

.main-nav {
    display: flex;
    align-items: center;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 3px;
    transition: all var(--transition-normal);
}

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

.nav-list a {
    color: var(--color-text);
    font-weight: 500;
    font-size: 1rem;
    padding: 0.5rem 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-list a:hover,
.nav-list a.active {
    color: var(--color-accent);
}

.nav-list a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-accent);
    border-radius: 2px;
}

.btn-nav {
    background-color: var(--color-accent);
    color: var(--color-text-white) !important;
    padding: 0.5rem 1.25rem !important;
    border-radius: var(--border-radius-md);
}

.btn-nav:hover {
    background-color: var(--color-primary);
    color: var(--color-text-white) !important;
}

/* Overlay para menú móvil */
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.nav-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, #1a3a5c 100%);
    color: var(--color-text-white);
    padding: var(--spacing-3xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(30,136,229,0.3) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

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

.hero-badge {
    display: inline-block;
    background-color: rgba(255,255,255,0.1);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    letter-spacing: 0.5px;
    border: 1px solid rgba(255,255,255,0.2);
    width: fit-content;
}

.hero-title {
    font-family: var(--font-headings);
    font-size: 3.5rem;
    line-height: 1.15;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.hero-title .accent {
    color: var(--color-accent-light);
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: rgba(255,255,255,0.85);
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-sm);
}

.hero-cta .btn-primary {
    background-color: var(--color-accent-light);
    border-color: var(--color-accent-light);
    color: var(--color-primary-dark);
}

.hero-cta .btn-primary:hover {
    background-color: #ffffff;
    border-color: #ffffff;
    color: var(--color-primary-dark);
}

.hero-cta .btn-secondary {
    border-color: rgba(255,255,255,0.4);
    color: var(--color-text-white);
}

.hero-cta .btn-secondary:hover {
    background-color: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.6);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-accent-light);
    line-height: 1.2;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: rgba(255,255,255,0.7);
    max-width: 150px;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-illustration {
    width: 100%;
    max-width: 500px;
}

.hero-illustration img {
    width: 100%;
    height: auto;
}

/* Trust bar */
.trust-bar {
    background-color: var(--color-bg-alt);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.trust-bar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.trust-bar p {
    font-weight: 500;
    color: var(--color-text);
    font-size: var(--font-size-sm);
}

.trust-logos {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.trust-logos span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Grid de artículos */
.grid-articles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

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

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

.card-article a {
    display: block;
    color: inherit;
}

.card-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

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

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

.card-category {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background-color: var(--color-accent);
    color: var(--color-text-white);
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.card-content {
    padding: var(--spacing-md);
}

.card-title {
    font-family: var(--font-headings);
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
    font-weight: 700;
}

.card-excerpt {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-sm);
}

.section-link {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* Kit widget */
.kit-widget {
    background: linear-gradient(135deg, #0a1929 0%, #0a2e4d 50%, #0a1929 100%);
    color: var(--color-text-white);
    padding: var(--spacing-3xl) 0;
    position: relative;
    overflow: hidden;
}

.kit-widget::before {
    content: '';
    position: absolute;
    top: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(108,92,231,0.2) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.kit-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.kit-badge {
    display: inline-block;
    background-color: var(--color-nord);
    color: var(--color-text-white);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: var(--font-size-sm);
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.kit-title {
    font-family: var(--font-headings);
    font-size: var(--font-size-3xl);
    color: var(--color-text-white);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.kit-description {
    color: rgba(255,255,255,0.8);
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: 0 auto;
}

.kit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.kit-card {
    background-color: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.kit-card:hover {
    background-color: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.25);
    transform: translateY(-4px);
    box-shadow: var(--box-shadow-lg);
}

.kit-card-highlight {
    background-color: rgba(108,92,231,0.15);
    border-color: var(--color-nord);
    position: relative;
}

.kit-card-highlight::after {
    content: '⭐ MÁS POPULAR';
    position: absolute;
    top: -12px;
    right: var(--spacing-md);
    background-color: var(--color-nord);
    color: var(--color-text-white);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.kit-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.kit-product-logo {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background-color: rgba(255,255,255,0.1);
    padding: 8px;
}

.kit-product-name {
    font-size: var(--font-size-xl);
    color: var(--color-text-white);
    font-weight: 700;
}

.kit-product-alias {
    font-size: var(--font-size-sm);
    color: var(--color-nord);
    font-weight: 600;
    font-style: italic;
    display: block;
}

.kit-card-body {
    flex-grow: 1;
}

.kit-product-desc {
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.kit-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-md) 0;
}

.kit-features li {
    color: rgba(255,255,255,0.85);
    padding: 0.35rem 0;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.kit-card-footer {
    margin-top: auto;
}

.kit-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: rgba(255,255,255,0.05);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255,255,255,0.1);
    position: relative;
    z-index: 1;
}

.kit-cta p {
    color: rgba(255,255,255,0.85);
    margin-bottom: var(--spacing-sm);
    font-size: 1.05rem;
}

/* Newsletter en footer */
.footer-newsletter {
    background-color: rgba(255,255,255,0.05);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.newsletter-title {
    font-family: var(--font-headings);
    font-size: var(--font-size-xl);
    color: var(--color-text-white);
    margin-bottom: var(--spacing-xs);
}

.newsletter-desc {
    color: rgba(255,255,255,0.7);
    margin-bottom: var(--spacing-md);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-sm);
}

.newsletter-input {
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-md);
    border: none;
    font-size: 1rem;
    min-width: 250px;
    flex: 1;
    max-width: 350px;
}

.newsletter-input:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.newsletter-form .btn-primary {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

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

.newsletter-status {
    width: 100%;
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

.newsletter-privacy {
    font-size: var(--font-size-sm);
    color: rgba(255,255,255,0.5);
}

/* Footer */
.site-footer {
    background-color: var(--color-bg-dark);  /* Fondo azul oscuro */
    color: rgba(255,255,255,0.7);
    padding: var(--spacing-2xl) 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-title {
    font-family: var(--font-headings);
    font-size: var(--font-size-lg);
    color: var(--color-text-white);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.footer-text {
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255,255,255,0.6);
    transition: color var(--transition-fast);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--color-accent-light);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 50%;
    color: var(--color-text-white);
    font-size: 1.2rem;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background-color: var(--color-accent);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: var(--spacing-md) 0;
    text-align: center;
}

.footer-bottom p {
    font-size: var(--font-size-sm);
    margin-bottom: 0.5rem;
}

.footer-disclosure {
    font-size: 0.8rem !important;
    color: rgba(255,255,255,0.4);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Páginas de contenido */
.page-content {
    padding: var(--spacing-2xl) 0;
}

.legal-content h1 {
    font-family: var(--font-headings);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.legal-content h2 {
    font-family: var(--font-headings);
    color: var(--color-primary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.legal-content p,
.legal-content ul {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

.legal-content ul {
    padding-left: 1.5rem;
    list-style: disc;
}

/* Contacto */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.contact-info h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.contact-info p {
    margin-bottom: 0.75rem;
}

.contact-form-wrapper {
    background-color: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
}

.contact-form .form-group {
    margin-bottom: var(--spacing-md);
}

.contact-form label {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 600;
    color: var(--color-text);
}

.form-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
}

.form-input:focus {
    outline: 2px solid var(--color-accent);
    border-color: var(--color-accent);
}

.form-consent {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-consent input {
    width: auto;
}

.form-status {
    margin-top: 0.5rem;
    font-weight: 600;
}

/* Error 404 */
.error-page {
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

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

.error-title {
    font-family: var(--font-headings);
    font-size: var(--font-size-3xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.error-description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

/* Artículos */
.article-page {
    padding: var(--spacing-2xl) 0;
}

.breadcrumb {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

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

.article-content h1 {
    font-family: var(--font-headings);
    color: var(--color-primary);
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-sm);
}

.article-meta {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.article-featured-image {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-lg);
}

.article-body h2 {
    font-family: var(--font-headings);
    color: var(--color-primary);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.article-body p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

.affiliate-box {
    background-color: var(--color-bg-alt);
    border-left: 4px solid var(--color-nord);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin: var(--spacing-lg) 0;
}

.affiliate-box h3 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.affiliate-box .btn {
    margin-top: var(--spacing-sm);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-content {
        align-items: center;
    }
    .hero-badge {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-cta {
        justify-content: center;
    }
    .hero-stats {
        justify-content: center;
    }
    .stat-label {
        max-width: 200px;
    }
    .hero-image {
        order: -1;
    }
    .hero-illustration {
        max-width: 350px;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-2xl: 1.75rem;
        --font-size-3xl: 2rem;
        --spacing-2xl: 3rem;
        --spacing-3xl: 4rem;
    }
    .nav-toggle {
        display: flex;
    }
    .nav-list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: 100vh;
        background-color: var(--color-bg);
        flex-direction: column;
        padding: 6rem 2rem 2rem;
        gap: var(--spacing-md);
        box-shadow: var(--box-shadow-lg);
        transition: right var(--transition-normal);
        z-index: 1000;
        align-items: flex-start;
    }
    .nav-list.active {
        right: 0;
    }
    .nav-list a {
        font-size: var(--font-size-lg);
        padding: 0.5rem 0;
    }
    .nav-list a.active::after {
        display: none;
    }
    .btn-nav {
        margin-top: var(--spacing-sm);
        text-align: center;
        width: 100%;
    }
    .hero-title {
        font-size: 2.25rem;
    }
    .hero-stats {
        gap: var(--spacing-md);
    }
    .trust-bar .container {
        flex-direction: column;
        text-align: center;
    }
    .trust-logos {
        justify-content: center;
    }
    .section-title {
        font-size: var(--font-size-2xl);
    }
    .grid-articles {
        grid-template-columns: 1fr;
    }
    .kit-grid {
        grid-template-columns: 1fr;
    }
    .kit-card-highlight::after {
        position: static;
        display: inline-block;
        margin-bottom: var(--spacing-sm);
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .newsletter-form {
        flex-direction: column;
        align-items: center;
    }
    .newsletter-input {
        width: 100%;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-base: 14px;
    }
    .hero-title {
        font-size: 1.85rem;
    }
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    .hero-cta .btn {
        width: 100%;
    }
    .trust-logos {
        flex-direction: column;
        align-items: center;
    }
    .card-image {
        height: 180px;
    }
    .kit-title {
        font-size: var(--font-size-2xl);
    }
    .kit-product-logo {
        width: 40px;
        height: 40px;
    }
}

/* Animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.hero-image {
    animation: fadeInUp 0.6s ease-out;
}

.hero-image {
    animation-delay: 0.2s;
}

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

/* Impresión */
@media print {
    .site-header,
    .newsletter,
    .site-footer,
    .hero-cta,
    .kit-cta {
        display: none;
    }
}