/**
 * Home Page Styles - Municipalidad Distrital de Talavera
 * Diseño Empresarial Moderno - ISO 25010 Compliant
 * Version 2.0 - Premium Design
 * Paleta: Azul Celeste, Rojo Claro, Blanco
 */

/* ============================================
   VARIABLES CSS - Sistema de Diseño
   ============================================ */
:root {
    /* Colores Institucionales */
    --primary: #0ea5e9;
    --primary-light: #38bdf8;
    --primary-dark: #0284c7;
    --primary-50: rgba(14, 165, 233, 0.1);
    --primary-100: rgba(14, 165, 233, 0.2);
    
    --secondary: #ef4444;
    --secondary-light: #f87171;
    --secondary-dark: #dc2626;
    
    /* Neutros Refinados */
    --white: #ffffff;
    --off-white: #fafbfc;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --black: #000000;
    
    /* Sombras Suaves */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
    --shadow-2xl: 0 24px 64px rgba(0, 0, 0, 0.16);
    --shadow-primary: 0 8px 32px rgba(14, 165, 233, 0.25);
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
    
    /* Transiciones Suaves Profesionales */
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    
    --duration-fast: 200ms;
    --duration-normal: 350ms;
    --duration-slow: 500ms;
    --duration-slower: 700ms;
    --duration-slider: 800ms;
    
    /* Espaciado Consistente */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Contenedor */
    --container-max: 1280px;
    --container-padding: 1.5rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-2xl: 28px;
    --radius-full: 9999px;
    
    /* Tipografía */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ============================================
   RESET Y BASE
   ============================================ */
.home-page {
    font-family: var(--font-sans);
    color: var(--gray-800);
    line-height: 1.6;
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.home-page *,
.home-page *::before,
.home-page *::after {
    box-sizing: border-box;
}

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

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

.section {
    padding: var(--space-20) 0;
}

.section--gray {
    background: var(--gray-50);
}

.section--white {
    background: var(--white);
}

/* ============================================
   ENCABEZADOS DE SECCIÓN
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.section-header--left {
    text-align: left;
    margin-left: 0;
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-3);
}

.section-eyebrow::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--primary);
    border-radius: 1px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
    margin: 0 0 var(--space-4);
    letter-spacing: -0.02em;
}

.section-title span {
    color: var(--primary);
}

.section-title .accent {
    color: var(--secondary);
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin: 0;
}

/* ============================================
   HERO SLIDER - BANNER PRINCIPAL
   Transiciones Crossfade Perfectas Sin Parpadeos
   ============================================ */
.hero-slider {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    max-height: 1000px;
    overflow: hidden;
    background: var(--gray-900);
}

.hero-slider__wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slider__track {
    position: relative;
    width: 100%;
    height: 100%;
}

/* ============================================
   SLIDES - CROSSFADE PERFECTO SIN PARPADEOS
   ============================================ */
.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    z-index: 1;
    pointer-events: none;
}

/* Transición de entrada suave */
.hero-slide.active {
    opacity: 1;
    z-index: 3;
    pointer-events: auto;
    transition: opacity 1.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Slide saliendo - se mantiene visible mientras el nuevo entra */
.hero-slide.fade-out {
    opacity: 0;
    z-index: 2;
    pointer-events: none;
    transition: opacity 2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Imagen con Ken Burns ultra suave */
.hero-slide__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scale(1);
    will-change: transform;
}

.hero-slide.active .hero-slide__bg {
    animation: kenBurns 20s ease-out forwards;
}

@keyframes kenBurns {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.08);
    }
}

/* Overlay con gradiente elegante */
.hero-slide__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.15) 0%,
        rgba(0, 0, 0, 0.05) 40%,
        rgba(0, 0, 0, 0.4) 75%,
        rgba(0, 0, 0, 0.65) 100%
    );
    z-index: 1;
}

/* Contenido del slide */
.hero-slide__content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    z-index: 10;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    transition-delay: 0.5s;
}

.hero-slide.active .hero-slide__content {
    opacity: 1;
    transform: translateY(0);
}

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

.hero-slide__caption {
    max-width: 720px;
}

/* ============================================
   ANIMACIONES DEL CONTENIDO - EFECTO TYPEWRITER
   Controlado por JavaScript
   ============================================ */

/* Pre-título - oculto inicialmente, JS lo revela */
.hero-slide__pretitle {
    display: inline-block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--primary-light);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--space-5);
    opacity: 0;
    min-height: 1.5em;
}

/* Título principal - oculto inicialmente, JS lo revela */
.hero-slide__title {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 5.5vw, 4rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.08;
    margin: 0 0 var(--space-6);
    letter-spacing: -0.025em;
    text-shadow: 0 2px 30px rgba(0, 0, 0, 0.4);
    opacity: 0;
    min-height: 1.2em;
}

/* Cursor parpadeante después del título */
.hero-slide__title::after {
    content: '|';
    display: inline-block;
    color: var(--primary-light);
    font-weight: 300;
    margin-left: 2px;
    animation: cursorBlink 0.7s ease-in-out infinite;
}

@keyframes cursorBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Descripción - oculta inicialmente, JS la revela */
.hero-slide__description {
    font-size: clamp(1rem, 2vw, 1.1875rem);
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.75;
    margin: 0 0 var(--space-10);
    max-width: 540px;
    opacity: 0;
    min-height: 3em;
}

/* ============================================
   BOTÓN CTA - DISEÑO PREMIUM ELEGANTE
   Controlado por JavaScript
   ============================================ */
.hero-slide__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: 1.125rem 2.25rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
    border-radius: var(--radius-full);
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(14, 165, 233, 0.35),
                0 8px 40px rgba(14, 165, 233, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.15);
    opacity: 0;
    transform: translateY(20px);
    position: relative;
    overflow: hidden;
}

/* Efecto shimmer elegante */
.hero-slide__cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.15) 50%, 
        transparent 100%
    );
    transition: left 0.8s ease;
}

/* Hover suave y elegante - Solo cuando ya está visible */
.hero-slide.active .hero-slide__cta:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 30px rgba(14, 165, 233, 0.45),
                0 16px 60px rgba(14, 165, 233, 0.25),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: all 0.4s ease;
    transition-delay: 0s;
}

.hero-slide__cta:hover::before {
    left: 100%;
}

/* Icono flecha */
.hero-slide__cta i {
    font-size: 0.875rem;
    transition: transform 0.4s ease;
}

.hero-slide__cta:hover i {
    transform: translateX(5px);
}

/* Active state */
.hero-slide__cta:active {
    transform: translateY(-2px) scale(0.98);
    transition: all 0.15s ease;
}

/* Navegación del Slider */
.hero-slider__nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 var(--space-6);
    pointer-events: none;
    z-index: 20;
}

.hero-slider__arrow {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 1.25rem;
    cursor: pointer;
    pointer-events: auto;
    transition: all var(--duration-normal) var(--ease-smooth);
}

.hero-slider__arrow:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: scale(1.1);
    box-shadow: var(--shadow-primary);
}

/* Indicadores / Dots */
.hero-slider__indicators {
    position: absolute;
    bottom: var(--space-10);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--space-3);
    z-index: 20;
}

.hero-slider__dot {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-smooth);
}

.hero-slider__dot:hover {
    background: rgba(255, 255, 255, 0.6);
}

.hero-slider__dot.active {
    width: 36px;
    background: var(--primary);
    border-color: var(--white);
}

/* Barra de Progreso */
.hero-slider__progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    z-index: 20;
    overflow: hidden;
}

.hero-slider__progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    width: 0%;
    transition: width 50ms linear;
}

/* ============================================
   SERVICIOS RÁPIDOS
   ============================================ */
.quick-services {
    position: relative;
    z-index: 30;
    margin-top: -80px;
    padding: 0 var(--container-padding);
}

.quick-services__card {
    max-width: var(--container-max);
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    padding: var(--space-10);
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: var(--space-10);
    align-items: center;
}

.quick-services__intro h2 {
    font-family: var(--font-display);
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
    margin: 0 0 var(--space-3);
}

.quick-services__intro h2 span {
    color: var(--primary);
}

.quick-services__intro p {
    font-size: 1rem;
    color: var(--gray-500);
    margin: 0;
    line-height: 1.6;
}

.quick-services__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.service-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-6) var(--space-4);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    text-decoration: none;
    border: 2px solid transparent;
    transition: all var(--duration-normal) var(--ease-smooth);
}

.service-link:hover {
    background: var(--white);
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-link__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    transition: all var(--duration-normal) var(--ease-spring);
}

.service-link:hover .service-link__icon {
    transform: scale(1.1) rotate(-3deg);
    box-shadow: var(--shadow-primary);
}

.service-link__icon i {
    font-size: 1.375rem;
    color: var(--white);
}

.service-link__text {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0;
}

/* ============================================
   SECCIÓN ALCALDE
   ============================================ */
.alcalde-section {
    padding: var(--space-24) 0;
    background: var(--white);
}

.alcalde-section__grid {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: var(--space-16);
    align-items: center;
}

.alcalde-section__image {
    position: relative;
}

.alcalde-section__photo {
    width: 100%;
    max-width: 400px;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 2;
}

.alcalde-section__image::before {
    content: '';
    position: absolute;
    top: -16px;
    right: -16px;
    width: 100%;
    height: 100%;
    max-width: 400px;
    border: 4px solid var(--primary);
    border-radius: var(--radius-2xl);
    z-index: 1;
}

.alcalde-section__image::after {
    content: '';
    position: absolute;
    bottom: -24px;
    left: -24px;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
    border-radius: var(--radius-xl);
    z-index: 0;
}

.alcalde-section__content {
    padding: var(--space-4) 0;
}

.alcalde-section__label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-2);
}

.alcalde-section__label::before {
    content: '';
    width: 20px;
    height: 2px;
    background: var(--primary);
}

.alcalde-section__name {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--gray-900);
    margin: 0 0 var(--space-6);
    line-height: 1.2;
}

.alcalde-section__text {
    font-size: 1.0625rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin: 0;
}

/* ============================================
   NOTICIAS Y ACTIVIDADES
   ISO 25010: Usabilidad - Layout estructurado y ordenado
   ============================================ */
.news-section {
    padding: var(--space-20) 0;
    background: var(--gray-50);
}

.news-section__layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-8);
    align-items: start;
}

/* Slider de Noticias - Contenedor principal */
.news-slider {
    position: relative;
    width: 100%;
    min-width: 0; /* Importante: evita que el grid se desborde */
    overflow: hidden;
}

.news-slider__viewport {
    overflow: hidden;
    border-radius: var(--radius-2xl);
    width: 100%;
}

.news-slider__track {
    display: flex;
    width: 100%;
    transition: transform var(--duration-slider) var(--ease-smooth);
}

/* Tarjeta de noticia individual */
.news-card {
    flex: 0 0 100%;
    min-width: 0; /* Evita desbordamiento */
    width: 100%;
    background: var(--white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.news-card__image {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.news-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-smooth);
}

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

.news-card__body {
    padding: var(--space-8);
}

.news-card__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.news-card__date {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.875rem;
    color: var(--gray-500);
}

.news-card__date i {
    color: var(--primary);
    font-size: 0.8125rem;
}

.news-card__category {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--white);
    background: var(--secondary);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.news-card__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.3;
    margin: 0 0 var(--space-3);
}

.news-card__title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-smooth);
}

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

.news-card__excerpt {
    font-size: 1rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin: 0 0 var(--space-6);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    transition: all var(--duration-fast) var(--ease-smooth);
}

.news-card__link i {
    font-size: 0.8125rem;
    transition: transform var(--duration-fast) var(--ease-spring);
}

.news-card__link:hover {
    color: var(--primary-dark);
}

.news-card__link:hover i {
    transform: translateX(4px);
}

/* Controles del slider de noticias */
.news-slider__controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--space-6);
}

.news-slider__arrows {
    display: flex;
    gap: var(--space-3);
}

.news-slider__arrow {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    color: var(--gray-600);
    font-size: 1.125rem;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-smooth);
}

.news-slider__arrow:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    transform: scale(1.05);
}

.news-slider__dots {
    display: flex;
    gap: var(--space-2);
}

/* Estilos para dots generados por JavaScript */
.news-slider__dot,
.carousel-dot {
    width: 10px;
    height: 10px;
    background: var(--gray-300);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-smooth);
}

.news-slider__dot:hover,
.carousel-dot:hover {
    background: var(--gray-400);
}

.news-slider__dot.active,
.carousel-dot.active {
    width: 32px;
    background: var(--primary);
}

.btn-more {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--primary);
    background: transparent;
    border: 2px solid var(--primary);
    border-radius: var(--radius-full);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-smooth);
    margin-top: var(--space-6);
}

.btn-more:hover {
    background: var(--primary);
    color: var(--white);
}

/* Sidebar - ISO 25010: Estructura ordenada */
.news-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    width: 100%;
    max-width: 380px;
}

.sidebar-widget {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

/* Contenedor del widget de Facebook */
.sidebar-widget .fb-page {
    width: 100% !important;
    max-width: 100%;
}

.sidebar-widget .fb-page > span,
.sidebar-widget .fb-page iframe {
    width: 100% !important;
    max-width: 100%;
}

.sidebar-widget__title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0 0 var(--space-4);
}

.sidebar-widget__title i {
    color: #1877f2;
}

.sidebar-link-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-5);
    background: var(--white);
    border-radius: var(--radius-xl);
    text-decoration: none;
    box-shadow: var(--shadow-card);
    border-left: 4px solid transparent;
    transition: all var(--duration-normal) var(--ease-smooth);
}

.sidebar-link-card:hover {
    transform: translateX(6px);
    border-left-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.sidebar-link-card__icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.sidebar-link-card__icon i {
    font-size: 1.25rem;
    color: var(--white);
}

.sidebar-link-card__content h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0 0 var(--space-1);
}

.sidebar-link-card__content p {
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin: 0;
}

/* ============================================
   ENLACES DE INTERÉS
   ============================================ */
.links-section {
    padding: var(--space-16) 0;
    background: var(--white);
    overflow: hidden;
}

.links-carousel {
    position: relative;
    margin-top: var(--space-10);
}

.links-carousel__track {
    display: flex;
    gap: var(--space-12);
    justify-content: center;
    flex-wrap: wrap;
}

.links-carousel__item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
    padding: 0 var(--space-4);
}

.links-carousel__item img {
    max-height: 60px;
    max-width: 160px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.5;
    transition: all var(--duration-normal) var(--ease-smooth);
}

.links-carousel__item:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

/* Flechas de navegación - Solo visibles en móvil */
.links-carousel__arrow {
    display: none;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    color: var(--gray-600);
    font-size: 0.875rem;
    cursor: pointer;
    z-index: 10;
    box-shadow: var(--shadow-md);
    transition: all var(--duration-fast) var(--ease-smooth);
    align-items: center;
    justify-content: center;
}

.links-carousel__arrow--prev {
    left: 0;
}

.links-carousel__arrow--next {
    right: 0;
}

.links-carousel__arrow:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.links-carousel__arrow:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

@keyframes scrollLinks {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ============================================
   AVISOS Y COMUNICADOS - ISO 25010
   Grid 4 columnas simétrico y agradable
   ============================================ */
.notices-section {
    padding: var(--space-20) 0;
    background: var(--gray-50);
}

/* Header centrado */
.section-header--center {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-12);
}

/* Grid de avisos - 4 COLUMNAS SIMÉTRICAS */
.notices-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.notice-card {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-smooth);
}

.notice-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.notice-card__image {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 5;
    overflow: hidden;
}

.notice-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-smooth);
}

.notice-card:hover .notice-card__image img {
    transform: scale(1.08);
}

.notice-card__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-4);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
}

.notice-card__date {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
}

.notice-card__date i {
    font-size: 0.6875rem;
}

/* Contenido de la tarjeta de aviso */
.notice-card__content {
    padding: var(--space-4);
    background: var(--white);
}

.notice-card__title {
    font-family: var(--font-display);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--gray-800);
    line-height: 1.4;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Navegación de avisos */
.notices-nav {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
    margin-top: var(--space-8);
    grid-column: 1 / -1;
}

.notices-nav__btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    color: var(--gray-600);
    font-size: 1.125rem;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-smooth);
}

.notices-nav__btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

/* ============================================
   NUESTROS SERVICIOS
   ============================================ */
.services-section {
    padding: var(--space-20) 0;
    background: var(--white);
}

/* Header con navegación - ISO 25010: Operabilidad */
.section-header--with-nav {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.section-header__text {
    flex: 1;
    min-width: 280px;
}

.section-header__nav {
    display: flex;
    gap: var(--space-3);
}

.carousel-arrow {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    color: var(--gray-600);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-smooth);
}

.carousel-arrow:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    transform: scale(1.05);
}

.carousel-arrow:active {
    transform: scale(0.95);
}

.carousel-arrow:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

/* Carrusel de servicios */
.services-carousel {
    position: relative;
    overflow: hidden;
    margin-top: var(--space-10);
}

.services-carousel__track {
    display: flex;
    gap: var(--space-6);
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.services-carousel .service-card {
    flex: 0 0 calc(25% - var(--space-6) * 3 / 4);
    min-width: 0;
}

/* Indicadores del carrusel */
.services-carousel__indicators {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-8);
}

.carousel-indicator {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: var(--gray-300);
    border: none;
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-smooth);
    padding: 0;
}

.carousel-indicator:hover {
    background: var(--gray-400);
}

.carousel-indicator.active {
    width: 32px;
    background: var(--primary);
}

/* Mantener estilos de tarjeta existentes */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-12);
}

.service-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--duration-normal) var(--ease-smooth);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.service-card__image {
    position: relative;
    width: 100%;
    aspect-ratio: 3 / 4;
    overflow: hidden;
}

.service-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-smooth);
}

.service-card:hover .service-card__image img {
    transform: scale(1.1);
}

.service-card__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.3) 50%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-6);
    transition: background var(--duration-normal) var(--ease-smooth);
}

.service-card:hover .service-card__overlay {
    background: linear-gradient(to top, rgba(14, 165, 233, 0.95) 0%, rgba(14, 165, 233, 0.5) 50%, rgba(14, 165, 233, 0.2) 100%);
}

.service-card__title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--white);
    text-align: center;
    margin: 0;
    line-height: 1.3;
}

.service-card__link {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 5;
}

/* Navegación de servicios */
.services-nav {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
    margin-top: var(--space-8);
}

.services-nav__btn {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border: none;
    border-radius: var(--radius-full);
    color: var(--gray-600);
    font-size: 1.25rem;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-smooth);
}

.services-nav__btn:hover {
    background: var(--primary);
    color: var(--white);
    transform: scale(1.08);
}

/* ============================================
   MODAL DE AVISOS FLOTANTES - PREMIUM ELEGANTE
   Transiciones suaves y modernas
   ============================================ */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-out,
                visibility 0.5s ease-out,
                background 0.6s ease-out,
                backdrop-filter 0.6s ease-out;
}

.modal-backdrop.active {
    opacity: 1;
    visibility: visible;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* Estado de salida elegante - ISO 25010: Eficiencia */
.modal-backdrop.closing {
    opacity: 0;
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    transition: opacity 0.25s ease-in,
                visibility 0.25s ease-in,
                background 0.25s ease-in,
                backdrop-filter 0.25s ease-in;
}

.modal-container {
    position: relative;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    background: var(--white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3),
                0 10px 30px rgba(0, 0, 0, 0.2);
    transform: scale(0.92) translateY(30px);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
                opacity 0.35s ease-out;
}

.modal-backdrop.active .modal-container {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.modal-backdrop.closing .modal-container {
    transform: scale(0.95) translateY(-20px);
    opacity: 0;
    transition: transform 0.25s ease-in,
                opacity 0.2s ease-in;
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: var(--radius-full);
    color: var(--gray-600);
    font-size: 1.25rem;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    opacity: 0;
    transform: scale(0.8);
}

.modal-backdrop.active .modal-close {
    opacity: 1;
    transform: scale(1);
    transition-delay: 0.3s;
}

.modal-close:hover {
    background: var(--secondary);
    color: var(--white);
    transform: scale(1.1) rotate(90deg);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4);
}

.modal-close:active {
    transform: scale(0.95) rotate(90deg);
}

.modal-image {
    width: 100%;
    max-height: 70vh;
    object-fit: contain;
    display: block;
    opacity: 0;
    transform: scale(1.02);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    transition-delay: 0.15s;
}

.modal-backdrop.active .modal-image {
    opacity: 1;
    transform: scale(1);
}

.modal-content {
    padding: var(--space-6) var(--space-8);
    text-align: center;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
    transition-delay: 0.25s;
}

.modal-backdrop.active .modal-content {
    opacity: 1;
    transform: translateY(0);
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
    position: relative;
    display: inline-block;
    padding-bottom: var(--space-3);
}

.modal-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    transition-delay: 0.4s;
}

.modal-backdrop.active .modal-title::after {
    transform: translateX(-50%) scaleX(1);
}

/* ============================================
   RESPONSIVE DESIGN - PROFESIONAL
   ============================================ */
@media (max-width: 1200px) {
    .quick-services__card {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-8);
    }
    
    .alcalde-section__grid {
        grid-template-columns: 380px 1fr;
        gap: var(--space-12);
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    :root {
        --space-20: 4rem;
        --space-24: 5rem;
    }
    
    .hero-slider {
        height: 85vh;
        min-height: 550px;
    }
    
    .news-section__layout {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
    
    .news-sidebar {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
        max-width: 100%;
    }
    
    .sidebar-widget {
        grid-column: span 2;
    }
    
    .notices-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1.25rem;
        --space-16: 3rem;
        --space-20: 3.5rem;
    }
    
    .hero-slider {
        height: 75vh;
        min-height: 500px;
    }
    
    .hero-slide__caption {
        max-width: 100%;
    }
    
    .hero-slider__arrow {
        width: 46px;
        height: 46px;
        font-size: 1rem;
    }
    
    .hero-slider__nav {
        padding: 0 var(--space-4);
    }
    
    .quick-services {
        margin-top: -60px;
    }
    
    .quick-services__card {
        padding: var(--space-6);
    }
    
    .quick-services__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }
    
    .alcalde-section__grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-10);
    }
    
    .alcalde-section__image {
        display: flex;
        justify-content: center;
    }
    
    .alcalde-section__photo {
        max-width: 300px;
    }
    
    .alcalde-section__image::before {
        max-width: 300px;
    }
    
    .alcalde-section__label {
        justify-content: center;
    }
    
    .news-sidebar {
        grid-template-columns: 1fr;
    }
    
    .sidebar-widget {
        grid-column: span 1;
    }
    
    .notices-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Responsive carrusel servicios */
    .section-header--with-nav {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-4);
    }
    
    .section-header__nav {
        align-self: flex-end;
    }
    
    .carousel-arrow {
        width: 40px;
        height: 40px;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    .hero-slider {
        height: 70vh;
        min-height: 450px;
    }
    
    .hero-slide__cta {
        padding: var(--space-3) var(--space-6);
        font-size: 0.9375rem;
    }
    
    .hero-slider__indicators {
        bottom: var(--space-6);
    }
    
    .quick-services__grid {
        grid-template-columns: 1fr;
    }
    
    .service-link {
        flex-direction: row;
        text-align: left;
        gap: var(--space-4);
        padding: var(--space-4);
    }
    
    .service-link__icon {
        margin-bottom: 0;
    }
    
    .notices-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card__image {
        aspect-ratio: 16 / 9;
    }
    
    /* Enlaces de interés - Carrusel en móvil */
    .links-carousel {
        overflow: hidden;
        padding: 0 var(--space-10);
    }
    
    .links-carousel__track {
        gap: var(--space-6);
        transition: transform 0.4s ease;
        justify-content: flex-start;
        flex-wrap: nowrap;
    }
    
    .links-carousel__item {
        min-width: 120px;
    }
    
    .links-carousel__arrow {
        display: flex;
    }
}

/* ============================================
   ACCESIBILIDAD
   ============================================ */
.hero-slide__cta:focus,
.service-link:focus,
.news-card__link:focus,
.sidebar-link-card:focus,
.notice-card:focus,
.service-card__link:focus,
.modal-close:focus,
button:focus {
    outline: 3px solid var(--primary);
    outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-slide__bg {
        transform: none !important;
    }
    
    .links-carousel__track {
        animation: none;
    }
}

/* ============================================
   UTILITIES
   ============================================ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}