/* ============================================================
   COMPONENTS — Estilos compartidos entre todas las páginas
   ============================================================ */


/* ----------------------------------------------------------
   PÁGINA DE ERROR (404 / 500)
---------------------------------------------------------- */

.page-error main { display: flex; align-items: center; min-height: 70vh; }

.error-page { width: 100%; padding: var(--space-16) var(--space-4); }

.error-page__container {
    max-width: 560px;
    margin: 0 auto;
    text-align: center;
}

.error-page__code {
    font-size: clamp(7rem, 20vw, 12rem);
    font-weight: 900;
    line-height: 1;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-4);
    letter-spacing: -0.05em;
}

.error-page__title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
}

.error-page__desc {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: var(--space-8);
}

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


/* ----------------------------------------------------------
   PAGINACIÓN DEL BLOG
---------------------------------------------------------- */

.blog-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-10) 0 var(--space-6);
}

.blog-pagination__btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    border: 2px solid var(--color-border);
    color: var(--color-text-secondary);
    background: #fff;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
    line-height: 1;
}

.blog-pagination__btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-light, #EBF2FF);
}

.blog-pagination__pages {
    display: flex;
    gap: 4px;
}

.blog-pagination__page {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    border: 2px solid transparent;
    color: var(--color-text-secondary);
    transition: all 0.2s;
}

.blog-pagination__page:hover { border-color: var(--color-primary); color: var(--color-primary); }

.blog-pagination__page.is-active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    pointer-events: none;
}

.blog-pagination__ellipsis {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}


/* ----------------------------------------------------------
   BOTONES
---------------------------------------------------------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-family: var(--font-body);
    font-weight: var(--font-semibold);
    border-radius: var(--btn-radius);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition:
        transform  var(--duration-fast) var(--ease-spring),
        box-shadow var(--duration-fast) var(--ease-default),
        background var(--duration-base) var(--ease-default);
    white-space: nowrap;
}

.btn svg {
    width: 1em;
    height: 1em;
    flex-shrink: 0;
}

.btn--lg {
    padding: var(--btn-padding-y-lg) var(--btn-padding-x-lg);
    font-size: var(--text-base);
}

.btn--xs {
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
}

.btn--sm {
    padding: var(--btn-padding-y-sm) var(--btn-padding-x-sm);
    font-size: var(--text-sm);
}

.btn--md {
    padding: var(--btn-padding-y-md) var(--btn-padding-x-md);
    font-size: var(--text-sm);
}

.btn--primary {
    background: var(--gradient-brand);
    color: var(--text-inverse);
    box-shadow: var(--shadow-brand-sm);
}

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

.btn--ghost {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.25);
    color: rgba(255,255,255,0.9);
    backdrop-filter: blur(8px);
}

.btn--ghost:hover {
    background: rgba(255,255,255,0.18);
    color: #fff;
    transform: translateY(-2px);
}

.btn--outline {
    background: transparent;
    border: 2px solid var(--color-primary-500);
    color: var(--color-primary-500);
}

.btn--outline:hover {
    background: var(--color-primary-500);
    color: #fff;
    transform: translateY(-2px);
}

.btn--outline-dark {
    background: transparent;
    border: 2px solid var(--color-neutral-300, #cbd5e1);
    color: var(--color-text-primary);
}

.btn--outline-dark:hover {
    border-color: var(--color-neutral-500, #64748b);
    color: var(--color-text-primary);
    transform: translateY(-2px);
}

/* Para secciones de fondo oscuro (CTA de soluciones) */
.btn--white {
    background: #fff;
    color: var(--color-primary-700, #1d4ed8);
}

.btn--white:hover {
    background: rgba(255, 255, 255, 0.92);
    color: var(--color-primary-800, #1e40af);
    transform: translateY(-2px);
}

/* Siempre se usa sin clase de tamaño, así que trae su propio padding */
.btn--outline-light {
    padding: var(--btn-padding-y-lg) var(--btn-padding-x-lg);
    font-size: var(--text-base);
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.55);
    color: #fff;
}

.btn--outline-light:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    transform: translateY(-2px);
}

/* Secundario — superficie con borde neutro, para fondos claros */
.btn--secondary {
    background: var(--bg-surface);
    border: 1.5px solid var(--border-default);
    color: var(--text-secondary);
}

.btn--secondary:hover {
    border-color: var(--color-primary-300);
    color: var(--color-primary-600);
    background: var(--color-primary-50, #eff6ff);
    transform: translateY(-1px);
}

/* Ancho completo */
.btn--full {
    width: 100%;
    justify-content: center;
}

/* Ámbar — para acciones de advertencia */
.btn--amber {
    background: #f59e0b;
    border: 1.5px solid #f59e0b;
    color: #fff;
}

.btn--amber:hover {
    background: #d97706;
    border-color: #d97706;
    transform: translateY(-1px);
}

/* Danger — combinado con --outline para acciones destructivas */
.btn--outline.btn--danger {
    color: var(--color-error-500);
    border-color: var(--color-error-500);
}

.btn--outline.btn--danger:hover {
    background: var(--color-error-500);
    color: #fff;
    border-color: var(--color-error-500);
}


/* ----------------------------------------------------------
   REVEAL ON SCROLL
---------------------------------------------------------- */

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition:
        opacity  var(--duration-slower) var(--ease-out),
        transform var(--duration-slower) var(--ease-out);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 100ms; }
.reveal--delay-2 { transition-delay: 200ms; }
.reveal--delay-3 { transition-delay: 300ms; }
.reveal--delay-4 { transition-delay: 400ms; }


/* ----------------------------------------------------------
   SECCIÓN — utilidades compartidas entre páginas
---------------------------------------------------------- */

.section-container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--container-padding-desktop);
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto var(--space-16);
}

.section-header .section-title {
    font-family: var(--font-display);
    font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
    font-weight: var(--font-bold);
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: var(--space-5);
}

.section-header .section-lead {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-4);
    border-radius: var(--border-radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    margin-bottom: var(--space-5);
}

.section-eyebrow--light {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.9);
}

.section-eyebrow--brand {
    background: var(--color-primary-50);
    border: 1px solid var(--color-primary-100);
    color: var(--color-primary-600);
}

.section-eyebrow--dot::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.7;
}

/* Indicador de scroll (hero compartido) */
.hero__scroll {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: rgba(255,255,255,0.4);
    animation: bounce-scroll 2s infinite;
}

.hero__scroll-arrow {
    width: 20px;
    height: 20px;
}

@keyframes bounce-scroll {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(6px); }
}

@media (max-width: 1024px) {
    .section-container { padding: 0 var(--container-padding-tablet); }
}

@media (max-width: 768px) {
    .section-container { padding: 0 var(--container-padding-mobile); }
}


/* ----------------------------------------------------------
   PÁGINAS LEGALES
---------------------------------------------------------- */

.legal-page {
    padding: var(--space-12) 0 var(--space-16);
}

.legal-container {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 var(--container-padding-desktop);
}

.legal-page__title {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin: var(--space-4) 0 var(--space-2);
}

.legal-page__updated {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--border-subtle);
}

.legal-container h2 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin: var(--space-8) 0 var(--space-3);
}

.legal-container p,
.legal-container li {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: var(--space-3);
}

.legal-container ul,
.legal-container ol {
    padding-left: var(--space-6);
    margin-bottom: var(--space-4);
}

.legal-container a {
    color: var(--color-primary-600);
    text-decoration: underline;
}

.legal-page__back {
    margin-top: var(--space-10);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border-subtle);
}

@media (max-width: 768px) {
    .legal-container { padding: 0 var(--container-padding-mobile); }
    .legal-page__title { font-size: var(--text-2xl); }
}


/* ----------------------------------------------------------
   COOKIE CONSENT BANNER
---------------------------------------------------------- */

.cookie-banner {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 9999;
    background: #1e293b;
    color: #e2e8f0;
    padding: 14px 24px;
    box-shadow: 0 -2px 16px rgba(0,0,0,.25);
}
.cookie-banner[hidden] { display: none; }
.cookie-banner__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    max-width: 1280px;
    margin: 0 auto;
    flex-wrap: wrap;
}
.cookie-banner__text {
    font-size: 13px;
    line-height: 1.5;
    margin: 0;
    flex: 1;
    min-width: 200px;
}
.cookie-banner__text a {
    color: #93c5fd;
    text-decoration: underline;
}
.cookie-banner__actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}
.cookie-banner__btn {
    padding: 7px 18px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    font-family: inherit;
    transition: opacity .15s;
}
.cookie-banner__btn:hover { opacity: .85; }
.cookie-banner__btn--reject {
    background: transparent;
    color: #94a3b8;
    border: 1px solid #475569;
}
.cookie-banner__btn--accept {
    background: #3b82f6;
    color: #fff;
}
@media (max-width: 480px) {
    .cookie-banner__inner { flex-direction: column; align-items: flex-start; }
    .cookie-banner__actions { width: 100%; justify-content: flex-end; }
}


/* ----------------------------------------------------------
   UTILIDADES — clases de propósito único
---------------------------------------------------------- */

/* Visibilidad */
.u-hidden  { display: none !important; }
.u-inline  { display: inline; }
.u-inline-block { display: inline-block; }
.u-block   { display: block; }

/* Layout */
.u-relative      { position: relative; }
.u-flex          { display: flex; }
.u-flex-center   { display: flex; align-items: center; }
.u-flex-wrap     { flex-wrap: wrap; }
.u-flex-1        { flex: 1; min-width: 0; }
.u-flex-shrink-0 { flex-shrink: 0; }
.u-gap-2         { gap: var(--space-2); }
.u-gap-3         { gap: var(--space-3); }
.u-list-none     { list-style: none; padding: 0; }
.u-min-w-0       { min-width: 0; }

/* Texto */
.u-nowrap        { white-space: nowrap; }
.u-pre-wrap      { white-space: pre-wrap; }
.u-text-right    { text-align: right; }
.u-text-center   { text-align: center; }
.u-uppercase     { text-transform: uppercase; }
.u-no-underline  { text-decoration: none; }
.u-inherit-link  { text-decoration: none; color: inherit; }
.u-text-xs       { font-size: var(--text-xs); }
.u-text-sm       { font-size: var(--text-sm); }
.u-text-muted    { color: var(--text-muted); }
.u-text-secondary{ color: var(--text-secondary); }
.u-fw-400        { font-weight: 400; }
.u-fw-600        { font-weight: 600; }
.u-fw-700        { font-weight: 700; }
.u-break-all     { word-break: break-all; }
.u-cursor-default{ cursor: default; }
.u-cursor-pointer{ cursor: pointer; user-select: none; }

/* Colores semánticos (fuera del set de tokens de --text-*) */
.u-text-danger   { color: #dc2626; }
.u-text-warning  { color: #d97706; }
.u-text-success  { color: #16a34a; }
.u-text-info     { color: #2563eb; }

/* Espaciado */
.u-m0    { margin: 0; }
.u-mt-1  { margin-top: 4px; }
.u-mt-2  { margin-top: var(--space-2); }
.u-mt-3  { margin-top: var(--space-3); }
.u-mt-4  { margin-top: var(--space-4); }
.u-mt-5  { margin-top: var(--space-5); }
.u-mt-6  { margin-top: var(--space-6); }
.u-mb-3  { margin-bottom: var(--space-3); }
.u-mb-4  { margin-bottom: var(--space-4); }
.u-ml-2  { margin-left: var(--space-2); }
.u-ml-3  { margin-left: var(--space-3); }
.u-mr-1  { margin-right: 4px; }

/* Iconos SVG en línea con texto */
.u-icon-14   { width: 14px; height: 14px; }
.u-icon-16   { width: 16px; height: 16px; }
.u-icon-va-2 { vertical-align: -2px; }
.u-icon-va-1 { vertical-align: -1px; }