/**
 * Structural Layout Grid & Shell
 * H. Ayuntamiento de Escárcega
 */

/* Contenedor fluido con límites institucionales */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.site-main {
    min-height: 60vh;
}

/* Espaciado de Secciones */
section {
    position: relative;
    padding-top: clamp(3rem, 6vw, 5rem);
    padding-bottom: clamp(3rem, 6vw, 5rem);
}

/* Encabezados de Sección Comunes */
.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section-category {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--brand-wine);
    margin-bottom: 0.25rem;
}

.section-title {
    color: var(--brand-navy);
    position: relative;
    padding-bottom: 0.5rem;
}

.section-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 48px;
    height: 3px;
    background-color: var(--brand-wine);
    border-radius: var(--radius-full);
}

/* Header General - Principalmente Blanco */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--surface);
    box-shadow: var(--shadow-sm);
}

/* Nivel 1: Barra Auxiliar Superior */
.header-topbar {
    background-color: var(--surface-soft);
    border-bottom: 1px solid var(--border);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.topbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 38px;
}

.topbar-left {
    display: flex;
    align-items: center;
}

.topbar-tagline {
    font-weight: 500;
    color: var(--text-muted);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.auxiliary-list {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.auxiliary-link {
    color: var(--text-secondary);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.auxiliary-link:hover, .auxiliary-link:focus {
    color: var(--brand-wine);
}

.search-trigger-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    background-color: transparent;
    transition: all var(--transition-fast);
}

.search-trigger-btn:hover, .search-trigger-btn:focus {
    background-color: var(--surface-wine-soft);
    color: var(--brand-wine);
}

.search-icon {
    width: 16px;
    height: 16px;
}

/* Nivel 2: Header Principal */
.header-main {
    background-color: var(--surface);
    border-bottom: 1px solid var(--border);
}

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

/* Navegación Desktop */
.header-nav-desktop {
    display: flex;
    align-items: center;
}

.header-mobile-toggle {
    display: none;
}

/* ==================================================
   FOOTER (100% VINO INSTITUCIONAL)
   Nivel 1: #571124 (--brand-wine-dark)
   Nivel 2: #3F0F1E (--brand-wine-deep)
   ================================================== */
.site-footer {
    background-color: var(--brand-wine-dark);
    color: rgba(255, 255, 255, 0.72);
    font-size: var(--font-size-sm);
}

.footer-main {
    padding-top: clamp(3rem, 5vw, 4.5rem);
    padding-bottom: clamp(3rem, 5vw, 4.5rem);
    background-color: var(--brand-wine-dark);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1.2fr 1fr;
    gap: 2.5rem;
}

.footer-col-title {
    color: #FFFFFF;
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: 1.25rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-col-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 28px;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.35);
}

.footer-link-list, .footer-social-list {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.footer-link {
    color: rgba(255, 255, 255, 0.86);
    transition: color var(--transition-fast), padding-left var(--transition-fast);
    display: inline-block;
}

.footer-link:hover, .footer-link:focus {
    color: #FFFFFF;
    padding-left: 4px;
}

.footer-address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-line {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.86);
}

.contact-icon {
    width: 18px;
    height: 18px;
    color: rgba(255, 255, 255, 0.9);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-link {
    color: rgba(255, 255, 255, 0.86);
    transition: color var(--transition-fast);
}

.contact-link:hover, .contact-link:focus {
    color: #FFFFFF;
    text-decoration: underline;
}

.footer-social-desc {
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.72);
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.86);
    transition: all var(--transition-fast);
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background-color: rgba(255, 255, 255, 0.12);
    color: #FFFFFF;
    transition: all var(--transition-fast);
}

.social-icon svg {
    width: 16px;
    height: 16px;
}

.social-link:hover, .social-link:focus {
    color: #FFFFFF;
}

.social-link:hover .social-icon {
    background-color: var(--brand-wine);
    color: #FFFFFF;
    transform: translateY(-2px);
}

/* Barra inferior del Footer */
.footer-bottom {
    background-color: var(--brand-wine-deep);
    padding: 1.25rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.72);
}

.footer-bottom-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.72);
}

.footer-legal-list {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.footer-legal-link {
    color: rgba(255, 255, 255, 0.86);
    transition: color var(--transition-fast);
}

.footer-legal-link:hover, .footer-legal-link:focus {
    color: #FFFFFF;
}