/* ==========================================================================
   Estilos Globales de las Guías de Turismo (Premium)
   Hereda variables de variables.css
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. HERO Y CABECERAS
   -------------------------------------------------------------------------- */
.hero-guides {
    position: relative;
    padding: 5rem 2rem;
    background:
        linear-gradient(135deg, rgba(11, 17, 32, 0.78) 0%, rgba(30, 41, 59, 0.72) 100%),
        url('../img/hero/diciembre.webp') center center / cover no-repeat;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    color: var(--color-white);
    text-align: center;
    overflow: hidden;
    margin-bottom: 4rem;
}

.hero-guides::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.2) 0%, transparent 70%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 3rem;
    font-weight: 300;
}

/* Hero Glass Card (Descripciones iniciales en Potes/Fuente Dé) */
.hero-glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 2rem;
    margin: 0 auto;
    max-width: 800px;
    box-shadow: var(--shadow-md);
}

@media (prefers-color-scheme: dark) {
    .hero-glass-card {
        background: rgba(11, 17, 32, 0.4);
    }
}

.hero-glass-card p {
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.95);
}

.hero-glass-card strong {
    color: var(--color-primary);
    font-weight: 600;
}

.hero-glass-card a {
    color: var(--color-white);
    text-decoration: underline;
    text-underline-offset: 4px;
    transition: color var(--transition-normal);
}

.hero-glass-card a:hover {
    color: var(--color-primary);
}


/* --------------------------------------------------------------------------
   2. TÍTULOS DE SECCIÓN
   -------------------------------------------------------------------------- */
.section-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    margin-top: 4rem;
    margin-bottom: 2rem;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    padding-left: 1.5rem;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 1.5rem;
    background: var(--color-primary);
    border-radius: 3px;
}

.icon-section {
    width: 26px;
    height: 26px;
    color: var(--color-primary);
}


/* --------------------------------------------------------------------------
   3. REJILLA DE GUÍAS (INDEX DE GUÍAS)
   -------------------------------------------------------------------------- */
.grid-guides {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

.guide-card {
    background: var(--color-background);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid rgba(0,0,0,0.03);
    height: 100%;
    display: flex;
    flex-direction: column;
}

@media (prefers-color-scheme: dark) {
    .guide-card {
        background: var(--color-white); /* color-white is 1E293B in dark mode */
        border: 1px solid var(--glass-border);
    }
}

.guide-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-gold);
    border-color: rgba(212, 175, 55, 0.4);
}

.guide-card a {
    color: inherit;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.guide-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.guide-content {
    padding: 1.75rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.guide-card h3 {
    font-family: var(--font-heading);
    margin: 0 0 0.75rem;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.3;
}

.guide-card p {
    font-family: var(--font-body);
    margin: 0;
    color: var(--color-text-light);
    font-size: 1.05rem;
    line-height: 1.6;
}

/* Etiqueta de Recomendado */
.guide-card--featured {
    border: 2px solid var(--color-primary);
    position: relative;
}

.guide-card--featured::after {
    content: 'Recomendado';
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--color-primary);
    color: #fff;
    padding: 0.25rem 0.85rem;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 20px;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}


/* --------------------------------------------------------------------------
   4. BLOQUES INTERNOS DE LAS GUÍAS (e.g. Potes, Fauna, etc.)
   -------------------------------------------------------------------------- */
.habitat-block {
    margin-bottom: 3rem;
}

.habitat-head h2 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Tarjetas de artículos (antiguo ave-card) */
.ave-card {
    background: var(--color-background);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.03);
}

@media (prefers-color-scheme: dark) {
    .ave-card {
        background: var(--color-white); /* 1E293B */
        border: 1px solid var(--glass-border);
    }
}

.ave-info .ave-desc {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: 1rem;
}


/* --------------------------------------------------------------------------
   5. LISTAS Y HIGHLIGHTS (Potes y otros)
   -------------------------------------------------------------------------- */
.potes-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1.25rem;
    margin-top: 2rem;
}

.potes-hl-card {
    background: var(--color-background);
    border-radius: var(--radius-sm);
    padding: 1.5rem 1rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid rgba(212, 175, 55, 0.2); /* Borde sutil dorado */
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

@media (prefers-color-scheme: dark) {
    .potes-hl-card {
        background: var(--color-white);
    }
}

.potes-hl-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.potes-hl-icon { 
    width: 2.8rem;
    height: 2.8rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.potes-hl-card strong { font-size: 1.05rem; color: var(--color-text); font-family: var(--font-heading); }
.potes-hl-card span { font-size: 0.9rem; color: var(--color-text-light); }

/* Listas editoriales (potes-list) */
.potes-list {
    padding-left: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.potes-list li {
    padding-left: 1.75rem;
    position: relative;
    line-height: 1.65;
    color: var(--color-text);
    font-size: 1.05rem;
}

.potes-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.potes-list a { color: var(--color-primary-dark); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.potes-list a:hover { color: var(--color-primary); }
@media (prefers-color-scheme: dark) {
    .potes-list a { color: var(--color-primary-light); }
    .potes-list a:hover { color: var(--color-primary); }
}


/* --------------------------------------------------------------------------
   6. BLOQUE DE CONCLUSIÓN
   -------------------------------------------------------------------------- */
.potes-conclusion {
    margin-top: 4rem;
    padding: 3rem 2.5rem;
    background: var(--color-secondary);
    border-radius: var(--radius-lg);
    color: #fff;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.potes-conclusion::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(212, 175, 55, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.potes-conclusion h2 {
    font-family: var(--font-heading);
    margin-top: 0;
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 1.25rem;
    position: relative;
    z-index: 1;
}

.potes-conclusion p {
    color: rgba(255,255,255,0.9);
    line-height: 1.7;
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

/* Botones de CTA en guías */
.potes-cta-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
    position: relative;
    z-index: 1;
}

.potes-cta-btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    background: rgba(255,255,255,0.1);
    color: white;
    border: 1px solid rgba(255,255,255,0.2);
    transition: var(--transition-normal);
}

.potes-cta-btn:hover { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.4); }

.potes-cta-btn--primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

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


/* --------------------------------------------------------------------------
   7. GUÍA BTT
   -------------------------------------------------------------------------- */
.guia-btt-main {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem 1rem 3rem;
}

.guia-btt-badge {
    display: inline-block;
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    background: var(--color-primary-light);
    color: var(--color-secondary);
    font-weight: 600;
    margin-right: 0.3rem;
}

.guia-btt-chip {
    display: inline-flex;
    align-items: center;
    font-size: 0.8rem;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-sm);
    background: var(--color-background);
    border: 1px solid var(--glass-border);
    margin-right: 0.3rem;
    margin-bottom: 0.3rem;
    color: var(--color-text);
}

@media (prefers-color-scheme: dark) {
    .guia-btt-chip { background: var(--color-white); }
}

.guia-btt-section { margin: 1.5rem 0; }
.guia-btt-section h2 { font-size: 1.25rem; font-family: var(--font-heading); color: var(--color-primary); margin-bottom: 0.5rem; }

.guia-btt-panel {
    border-radius: var(--radius-md);
    background: var(--color-background);
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
}

@media (prefers-color-scheme: dark) {
    .guia-btt-panel { background: var(--color-white); }
}

details.guia-btt-details {
    border-radius: var(--radius-md);
    background: var(--color-background);
    border: 1px solid var(--glass-border);
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
}

@media (prefers-color-scheme: dark) {
    details.guia-btt-details { background: var(--color-white); }
}

details.guia-btt-details summary {
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    color: var(--color-text);
}

details.guia-btt-details[open] summary { margin-bottom: 0.5rem; color: var(--color-primary); }
details.guia-btt-details summary::-webkit-details-marker { display: none; }

.guia-btt-filtros {
    position: sticky;
    top: 80px; /* Debajo del header */
    z-index: 5;
    padding: 1rem;
    margin: 1rem -1rem 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    border-top: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

.guia-btt-filtros label {
    display: block;
    font-size: 0.75rem;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-light);
    font-weight: 600;
}

.guia-btt-filtros select {
    width: 100%;
    font-size: 0.95rem;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    background: var(--color-background);
    color: var(--color-text);
}

@media (prefers-color-scheme: dark) {
    .guia-btt-filtros select { background: var(--color-white); }
}

.guia-btt-filtros button {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-primary);
    background: var(--color-primary);
    color: #fff;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition-fast);
    font-weight: 600;
}

.guia-btt-filtros button:hover {
    background: var(--color-primary-dark);
}

.btt-card {
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    padding: 1rem 1.25rem;
    background: var(--color-background);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

@media (prefers-color-scheme: dark) {
    .btt-card { background: var(--color-white); }
}

.btt-card:hover {
    box-shadow: var(--shadow-gold);
    border-color: var(--color-primary);
    transform: translateY(-3px);
}

.btt-card-title {
    font-size: 1.15rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-text);
}

.btt-card-meta {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
}

.btt-card-desc {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

.btt-card-link {
    font-size: 0.85rem;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition-fast);
    font-weight: 600;
}

.btt-card-link:hover {
    background: var(--color-primary);
    color: #fff;
}


/* --------------------------------------------------------------------------
   8. MEDIA QUERIES GLOBALES (Responsive de las guías)
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .hero-guides { padding: 4rem 1rem; margin-bottom: 2rem; }
    .hero-title { font-size: 2.5rem; }
    .hero-glass-card { padding: 1.5rem; }
    .section-title { font-size: 1.5rem; margin-top: 3rem; }
    .grid-guides { gap: 1.5rem; }
    .potes-conclusion { padding: 2rem 1.5rem; }
    .ave-card { padding: 1.5rem; }
}

@media (min-width: 720px) {
    .guia-btt-filtros-inner { justify-content: flex-start; }
    .guia-btt-filtros-cols { display: flex; gap: 1rem; flex: 1; }
}