/* ============================================
   CSS PARA MÓVILES PRIMERO (MOBILE-FIRST)
   HISTORIA DE ESPAÑA - VERSIÓN DEFINITIVA
   ============================================ */

/* RESET Y ESTILOS BASE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    width: 100%;
    background-color: #fef9ef;
    transition: background-color 0.3s, color 0.3s;
}

/* MODO OSCURO */
body.dark {
    background-color: #121212;
    color: #e0e0e0;
}

.container-main {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    padding: 0 0.75rem;  /* Reducido para móviles */
}

/* ============================================
   LAYOUT GRID - MOBILE-FIRST
   ============================================ */
.layout-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

/* Solo en desktop se vuelve grid de 2 columnas */
@media (min-width: 992px) {
    .layout-grid {
        display: grid;
        grid-template-columns: 280px 1fr;
        gap: 2rem;
        margin-top: 2rem;
    }
}

/* ============================================
   ÍNDICE LATERAL - OPTIMIZADO PARA MÓVILES
   ============================================ */
.aside-index {
    background: #faf7f2;
    border-radius: 20px;
    padding: 1rem;
    position: relative;
    top: 0;
    max-height: none;
    overflow-y: visible;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    margin-bottom: 0;
}

body.dark .aside-index {
    background: #1e1e1e;
    border: 1px solid #333;
}

/* En desktop puede ser sticky */
@media (min-width: 992px) {
    .aside-index {
        position: sticky;
        top: 1rem;
        height: fit-content;
        max-height: 90vh;
        overflow-y: auto;
        padding: 1.5rem;
    }
}

.aside-index h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid #d4af37;
    display: inline-block;
}

.index-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.index-list li {
    margin-bottom: 0.35rem;
}

.index-list a {
    text-decoration: none;
    color: #4a3728;
    display: block;
    padding: 0.6rem 0.7rem;
    border-radius: 12px;
    transition: all 0.2s;
    font-size: 0.85rem;
}

body.dark .index-list a {
    color: #d4d4d4;
}

@media (hover: hover) {
    .index-list a:hover {
        background: #e8e0d3;
        transform: translateX(5px);
    }
}

/* ============================================
   TARJETAS DE CONTENIDO - OPTIMIZADAS
   ============================================ */
.content-card {
    background: white;
    border-radius: 20px;
    margin-bottom: 1.25rem;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

body.dark .content-card {
    background: #1a1a1a;
    box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

@media (min-width: 768px) {
    .content-card {
        border-radius: 28px;
        margin-bottom: 2rem;
    }
}

.content-card-body {
    padding: 1rem;
}

@media (min-width: 768px) {
    .content-card-body {
        padding: 1.5rem;
    }
}

@media (min-width: 992px) {
    .content-card-body {
        padding: 2rem;
    }
}

/* ============================================
   IMÁGENES - PERFECTAS EN MÓVIL
   ============================================ */
.card-img-wrapper {
    width: 100%;
    overflow: hidden;
    background: #f0ebe1;
}

.card-img-wrapper img {
    width: 40%;
    height: auto;
    margin: 2rem auto;
    display: block;
}

/* Sin efectos hover en móvil por rendimiento */
@media (min-width: 768px) and (hover: hover) {
    .card-img-wrapper img {
        transition: transform 0.3s;
    }
    .card-img-wrapper img:hover {
        transform: scale(1.02);
    }
}

.figure-caption-custom {
    text-align: center;
    font-size: 0.65rem;
    color: #6c5b47;
    margin-top: 0.25rem;
    margin-bottom: 0.75rem;
    background: #fef9ef;
    padding: 0.2rem 0.5rem;
    border-radius: 40px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    max-width: 95%;
}

@media (min-width: 768px) {
    .figure-caption-custom {
        font-size: 0.75rem;
        margin-top: -0.5rem;
    }
}

/* ============================================
   TIPOGRAFÍA - TAMAÑOS LEGIBLES EN MÓVIL
   ============================================ */
h1, .blog-title {
    font-size: 1.6rem;
    font-weight: 800;
    font-family: 'Playfair Display', serif;
}

@media (min-width: 768px) {
    h1, .blog-title {
        font-size: clamp(1.8rem, 5vw, 3rem);
    }
}

.blog-subtitle {
    font-size: 0.9rem;
    max-width: 100%;
}

@media (min-width: 768px) {
    .blog-subtitle {
        font-size: 1rem;
        max-width: 90%;
    }
}

h2 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
    font-family: 'Playfair Display', serif;
}

@media (min-width: 768px) {
    h2 {
        font-size: clamp(1.3rem, 4vw, 2rem);
        margin-bottom: 1rem;
    }
}

h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

@media (min-width: 768px) {
    h3 {
        font-size: clamp(1.1rem, 3vw, 1.5rem);
        margin-bottom: 0.75rem;
    }
}

p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 0.85rem;
}

@media (min-width: 768px) {
    p {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: 1rem;
    }
}

/* ============================================
   HEADER - RESPONSIVO
   ============================================ */
.blog-header {
    padding: 1.5rem 0.75rem;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    text-align: center;
}

@media (min-width: 768px) {
    .blog-header {
        padding: 2rem 1rem;
    }
}

@media (min-width: 992px) {
    .blog-header {
        padding: 3rem 1rem;
    }
}

/* Badges responsivos */
.badge {
    font-size: 0.7rem;
    padding: 0.4rem 0.8rem !important;
    display: inline-block;
}

@media (min-width: 768px) {
    .badge {
        font-size: 0.8rem;
        padding: 0.5rem 1rem !important;
    }
}

/* Flex container para badges */
.mt-3.d-flex {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1rem;
}

@media (min-width: 576px) {
    .mt-3.d-flex {
        flex-direction: row;
        align-items: center;
        gap: 0.75rem !important;
    }
}

/* ============================================
   ESTADÍSTICAS - STACK EN MÓVIL
   ============================================ */
.reign-stats {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin: 1rem 0;
}

@media (min-width: 576px) {
    .reign-stats {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.75rem;
    }
}

@media (min-width: 768px) {
    .reign-stats {
        gap: 1rem;
        margin: 1.5rem 0;
    }
}

.stat-item {
    background: #f0ebe1;
    border-radius: 100px;
    padding: 0.5rem 0.75rem;
    text-align: center;
    min-width: auto;
}

body.dark .stat-item {
    background: #333;
}

@media (min-width: 576px) {
    .stat-item {
        flex: 1;
        min-width: 80px;
    }
}

.stat-number {
    display: block;
    font-weight: 800;
    font-size: 1.2rem;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .stat-number {
        font-size: 1.4rem;
    }
}

.stat-label {
    font-size: 0.7rem;
}

@media (min-width: 768px) {
    .stat-label {
        font-size: 0.8rem;
    }
}

/* ============================================
   TIMELINE CARD - STACK EN MÓVIL
   ============================================ */
.timeline-card {
    background: #f8f4ea;
    border-radius: 16px;
    padding: 0.75rem;
    margin: 1rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-size: 0.8rem;
    border: 1px solid rgba(0,0,0,0.05);
}

body.dark .timeline-card {
    background: #2a2a2a;
    border-color: #444;
}

@media (min-width: 768px) {
    .timeline-card {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
        padding: 1rem 1.25rem;
        gap: 0.5rem;
        font-size: 0.9rem;
        margin: 1.5rem 0;
    }
}

.timeline-card span {
    font-weight: 600;
    color: #8b5a2b;
}

body.dark .timeline-card span {
    color: #d4af37;
}

/* ============================================
   QUOTE FEATURED
   ============================================ */
.quote-featured {
    background: #f5efe3;
    padding: 0.85rem;
    border-radius: 16px;
    margin: 1rem 0;
    font-style: italic;
    font-size: 0.85rem;
    border-left: 3px solid #d4af37;
}

body.dark .quote-featured {
    background: #2a2a2a;
    border-left-color: #d4af37;
}

@media (min-width: 768px) {
    .quote-featured {
        padding: 1.25rem;
        border-radius: 20px;
        margin: 1.5rem 0;
        font-size: 1rem;
        border-left: 4px solid #d4af37;
    }
}

/* ============================================
   TABLA COMPARATIVA - SCROLL HORIZONTAL
   ============================================ */
.comparison-table {
    overflow-x: auto;
    margin: 0.75rem 0;
    -webkit-overflow-scrolling: touch;
    border-radius: 12px;
}

.comparison-table table {
    min-width: 500px;
    width: 100%;
    border-collapse: collapse;
    background: white;
    font-size: 0.7rem;
}

body.dark .comparison-table table {
    background: #1e1e1e;
    color: #e0e0e0;
}

@media (min-width: 768px) {
    .comparison-table table {
        min-width: 550px;
        font-size: 0.85rem;
    }
}

.comparison-table th,
.comparison-table td {
    border: 1px solid #e2d9ce;
    padding: 6px 8px;
    vertical-align: top;
}

body.dark .comparison-table th,
body.dark .comparison-table td {
    border-color: #444;
}

@media (min-width: 768px) {
    .comparison-table th,
    .comparison-table td {
        padding: 10px 12px;
    }
}

.comparison-table th {
    background: #e8e0d3;
    font-weight: 700;
}

body.dark .comparison-table th {
    background: #2c2c2c;
    color: #ffffff;
}

/* ============================================
   BOTONES FLOTANTES - OPTIMIZADOS PARA MÓVIL
   ============================================ */
.dark-toggle,
.go-top {
    position: fixed;
    background: #d4af37;
    border: none;
    padding: 0.5rem 0.9rem;
    border-radius: 40px;
    font-weight: 600;
    font-size: 0.75rem;
    z-index: 1000;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    color: #1a1a2e;
}

body.dark .dark-toggle,
body.dark .go-top {
    color: white;
}

.dark-toggle {
    right: 0.75rem;
    bottom: 0.75rem;
}

.go-top {
    right: 0.75rem;
    bottom: 4rem;
}

@media (min-width: 768px) {
    .dark-toggle,
    .go-top {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
    
    .dark-toggle {
        right: 1.5rem;
        bottom: 1.5rem;
    }
    
    .go-top {
        right: 1.5rem;
        bottom: 5rem;
    }
}

@media (min-width: 992px) {
    .dark-toggle,
    .go-top {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
    }
}

@media (hover: hover) {
    .dark-toggle:hover,
    .go-top:hover {
        background: #b8942e;
        transform: scale(1.05);
    }
}

/* ============================================
   FOOTER
   ============================================ */
.footer-blog {
    background: #1a1a2e;
    color: #aaa;
    padding: 1rem !important;
    margin-top: 1.5rem;
    text-align: center;
}

.footer-blog span,
.footer-blog .small {
    font-size: 0.7rem;
}

@media (min-width: 768px) {
    .footer-blog {
        padding: 1.5rem !important;
        margin-top: 2rem;
    }
    .footer-blog span {
        font-size: 0.85rem;
    }
    .footer-blog .small {
        font-size: 0.75rem;
    }
}

/* ============================================
   SCROLLBAR (solo desktop)
   ============================================ */
@media (min-width: 992px) {
    ::-webkit-scrollbar {
        width: 8px;
        height: 8px;
    }
    
    ::-webkit-scrollbar-track {
        background: #f0ebe1;
        border-radius: 10px;
    }
    
    body.dark ::-webkit-scrollbar-track {
        background: #2a2a2a;
    }
    
    ::-webkit-scrollbar-thumb {
        background: #d4af37;
        border-radius: 10px;
    }
    
    ::-webkit-scrollbar-thumb:hover {
        background: #b8942e;
    }
}

/* ============================================
   GARANTÍA - NADA SE DESBORDA
   ============================================ */
img,
iframe,
video,
embed,
object {
    max-width: 100%;
    height: auto;
}

body {
    overflow-x: hidden;
}

.container-main,
.layout-grid,
.content-card,
.card-img-wrapper {
    max-width: 100%;
    overflow-x: hidden;
}

/* ============================================
   MEJORAS PARA MÓVIL
   ============================================ */
@media (max-width: 576px) {
    .text-center-mobile {
        text-align: center;
    }
    
    .hide-mobile {
        display: none;
    }
    
    .full-width-mobile {
        width: 100%;
    }
    
    /* Elimina tap highlight en móviles */
    * {
        -webkit-tap-highlight-color: transparent;
    }
}

/* Ajustes pantallas muy pequeñas */
@media (max-width: 380px) {
    .content-card-body {
        padding: 0.75rem;
    }
    
    .aside-index {
        padding: 0.75rem;
    }
    
    .timeline-card {
        font-size: 0.7rem;
    }
    
    .badge {
        font-size: 0.65rem;
        padding: 0.3rem 0.6rem !important;
    }
    
    .dark-toggle,
    .go-top {
        padding: 0.45rem 0.8rem;
        font-size: 0.7rem;
    }
}