/*
 * ============================================================
 * Este código lleva la huella de Jose Antonio Echevarria – ECH
 * echevarria@megustanlastic.es - 2025-04-08
 * Desarrollo generado para el Centro Asturiano de Oviedo.
 * No modificar sin permiso.
 * ============================================================
 */

/* ═══════════════════════════════════════════════════════════
   VARIABLES CORPORATIVAS
═══════════════════════════════════════════════════════════ */
:root {
    --azul:          #0e4ca1;
    --azul-oscuro:   #093680;
    --azul-claro:    #1a63c8;
    --azul-10:       rgba(14,76,161,0.10);
    --azul-20:       rgba(14,76,161,0.20);
    --oro:           #c9a84c;
    --oro-claro:     #e4c97a;
    --oro-oscuro:    #a8841f;
    --blanco:        #ffffff;
    --gris-100:      #f8f9fc;
    --gris-200:      #eef1f6;
    --gris-300:      #d4dae8;
    --gris-700:      #4a5568;
    --gris-900:      #1a2035;
    --negro:         #0d1117;

    /* Sombras */
    --sombra-sm:  0 2px 8px rgba(14,76,161,0.12);
    --sombra-md:  0 8px 30px rgba(14,76,161,0.15);
    --sombra-lg:  0 20px 60px rgba(14,76,161,0.20);
    --sombra-oro: 0 4px 20px rgba(201,168,76,0.35);

    /* Bordes */
    --radius-sm:  6px;
    --radius-md:  12px;
    --radius-lg:  20px;
    --radius-xl:  32px;
    --radius-full:9999px;

    /* Tipografía */
    --font: 'Montserrat', sans-serif;
    --fs-xs:   0.75rem;
    --fs-sm:   0.875rem;
    --fs-base: 1rem;
    --fs-lg:   1.125rem;
    --fs-xl:   1.25rem;
    --fs-2xl:  1.5rem;
    --fs-3xl:  2rem;
    --fs-4xl:  2.5rem;
    --fs-5xl:  3.5rem;
    --fs-6xl:  5rem;

    /* Espaciado */
    --espacio-xs:  0.5rem;
    --espacio-sm:  1rem;
    --espacio-md:  2rem;
    --espacio-lg:  4rem;
    --espacio-xl:  6rem;
    --espacio-2xl: 10rem;

    /* Layout */
    --container-max: 1280px;
    --header-h:      72px;

    /* Transiciones */
    --trans-fast:   0.15s ease;
    --trans-base:   0.3s ease;
    --trans-slow:   0.6s ease;
}

/* ═══════════════════════════════════════════════════════════
   RESET Y BASE
═══════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font);
    color: var(--gris-900);
    background: var(--blanco);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; transition: color var(--trans-fast); }
ul  { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }

/* Scrollbar corporativa */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--gris-100); }
::-webkit-scrollbar-thumb { background: var(--azul); border-radius: var(--radius-full); }

/* ═══════════════════════════════════════════════════════════
   UTILIDADES
═══════════════════════════════════════════════════════════ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (max-width: 480px) { .container { padding: 0 1rem; } }

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--oro);
    margin-bottom: 1rem;
}

.section-tag::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 2px;
    background: var(--oro);
}

.section-title {
    font-size: clamp(var(--fs-2xl), 4vw, var(--fs-4xl));
    font-weight: 800;
    line-height: 1.15;
    color: var(--azul);
    margin-bottom: 1rem;
}

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

.section-subtitle {
    font-size: var(--fs-lg);
    color: var(--gris-700);
    max-width: 600px;
    line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════
   BOTONES
═══════════════════════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-family: var(--font);
    font-size: var(--fs-sm);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    transition: all var(--trans-base);
    white-space: nowrap;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn--azul {
    background: var(--azul);
    color: var(--blanco);
    border-color: var(--azul);
}
.btn--azul:hover {
    background: var(--azul-oscuro);
    border-color: var(--azul-oscuro);
    transform: translateY(-2px);
    box-shadow: var(--sombra-md);
}

.btn--oro {
    background: var(--oro);
    color: var(--blanco);
    border-color: var(--oro);
    box-shadow: var(--sombra-oro);
}
.btn--oro:hover {
    background: var(--oro-oscuro);
    border-color: var(--oro-oscuro);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(201,168,76,0.5);
}

.btn--outline-blanco {
    background: transparent;
    color: var(--blanco);
    border-color: var(--blanco);
}
.btn--outline-blanco:hover {
    background: var(--blanco);
    color: var(--azul);
    transform: translateY(-2px);
}

.btn--outline-azul {
    background: transparent;
    color: var(--azul);
    border-color: var(--azul);
}
.btn--outline-azul:hover {
    background: var(--azul);
    color: var(--blanco);
    transform: translateY(-2px);
}

.btn--sm  { padding: 0.625rem 1.25rem; font-size: var(--fs-xs); }
.btn--lg  { padding: 1.125rem 2.5rem; font-size: var(--fs-base); }

/* ═══════════════════════════════════════════════════════════
   HEADER
═══════════════════════════════════════════════════════════ */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: var(--azul);
    height: var(--header-h);
    transition: box-shadow var(--trans-base), background var(--trans-base);
}

.site-header.scrolled {
    background: rgba(14,76,161,0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(14,76,161,0.4);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

/* Logo */
.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.logo-img {
    height: 44px;
    width: auto;
    filter: brightness(0) invert(1);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-titulo {
    font-size: var(--fs-sm);
    font-weight: 800;
    color: var(--blanco);
    letter-spacing: 0.08em;
}

.logo-subtitulo {
    font-size: var(--fs-xs);
    font-weight: 400;
    color: rgba(255,255,255,0.75);
    letter-spacing: 0.03em;
}

/* Decoración oro en logo */
.logo-titulo::after {
    content: '';
    display: block;
    height: 2px;
    background: var(--oro);
    margin-top: 2px;
}

/* Navegación */
.nav-list {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-link {
    display: block;
    padding: 0.5rem 0.875rem;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    border-radius: var(--radius-full);
    transition: all var(--trans-fast);
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: var(--blanco);
    background: var(--azul-20);
}

.nav-link--cta {
    background: var(--oro);
    color: var(--blanco) !important;
    font-weight: 700;
    padding: 0.5rem 1.25rem;
}

.nav-link--cta:hover {
    background: var(--oro-oscuro) !important;
    transform: none;
}

/* Burger */
.burger-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: background var(--trans-fast);
}

.burger-btn:hover { background: var(--azul-20); }

.burger-line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--blanco);
    border-radius: 2px;
    transition: all var(--trans-base);
}

.burger-btn[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Overlay */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 998;
    backdrop-filter: blur(4px);
}

.nav-overlay.active { display: block; }

/* ═══════════════════════════════════════════════════════════
   HERO – PANTALLA COMPLETA
═══════════════════════════════════════════════════════════ */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding-top: calc(var(--header-h) + 2px);
    margin-top: -2px;
    overflow: hidden;
    background: var(--azul-oscuro);
}

/* Fondo con patrón geométrico inspirado en Art Deco / centenario */
.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 80% at 70% 40%, rgba(201,168,76,0.08) 0%, transparent 60%),
        radial-gradient(ellipse 60% 60% at 20% 60%, rgba(14,76,161,0.3) 0%, transparent 50%),
        linear-gradient(135deg, #0a2d6e 0%, #0e4ca1 40%, #1a63c8 70%, #0e4ca1 100%);
}

/* Ornamento numérico "100" de fondo */
.hero-100-bg {
    position: absolute;
    right: -5%;
    top: 50%;
    transform: translateY(-50%);
    font-size: clamp(18rem, 35vw, 40rem);
    font-weight: 900;
    color: rgba(255,255,255,0.025);
    line-height: 1;
    user-select: none;
    pointer-events: none;
    letter-spacing: -0.05em;
}

/* Línea oro decorativa */
.hero-oro-line {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, transparent, var(--oro), transparent);
    opacity: 0.6;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: var(--espacio-xl) 0 var(--espacio-lg);
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(201,168,76,0.15);
    border: 1px solid rgba(201,168,76,0.4);
    border-radius: var(--radius-full);
    padding: 0.375rem 1.25rem;
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--oro-claro);
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease both;
}

.hero-tag::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--oro);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
    font-size: clamp(2.5rem, 7vw, 6rem);
    font-weight: 900;
    line-height: 1.0;
    color: var(--blanco);
    margin-bottom: 0.5rem;
    animation: fadeInUp 0.8s 0.1s ease both;
}

.hero-title-gold {
    display: block;
    color: var(--oro);
    font-style: italic;
}

.hero-title-sub {
    font-size: clamp(1.5rem, 3.5vw, 3rem);
    font-weight: 300;
    color: rgba(255,255,255,0.85);
    display: block;
    margin-top: 0.25rem;
}

.hero-desc {
    font-size: clamp(var(--fs-base), 2vw, var(--fs-xl));
    color: rgba(255,255,255,0.75);
    max-width: 560px;
    line-height: 1.7;
    margin: 1.5rem 0 2.5rem;
    animation: fadeInUp 0.8s 0.2s ease both;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s 0.3s ease both;
}

/* Contador regresivo */
.countdown-wrapper {
    position: relative;
    z-index: 2;
    padding: 2rem 0 3rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 3rem;
    animation: fadeInUp 0.8s 0.4s ease both;
}

.countdown-label {
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    margin-bottom: 1.25rem;
}

.countdown {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.countdown-item {
    text-align: center;
    min-width: 70px;
}

.countdown-num {
    display: block;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    color: var(--blanco);
    line-height: 1;
    text-shadow: 0 0 30px rgba(201,168,76,0.3);
}

.countdown-unit {
    display: block;
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--oro);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 0.25rem;
}

.countdown-sep {
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--oro);
    opacity: 0.5;
    align-self: flex-start;
    padding-top: 0.25rem;
}

/* Scroll indicator */
.hero-scroll {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.4);
    font-size: var(--fs-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: fadeIn 1s 1s ease both;
    cursor: pointer;
}

.hero-scroll::after {
    content: '';
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
    animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(1); }
    50%       { opacity: 0.8; transform: scaleY(1.2); }
}

/* ═══════════════════════════════════════════════════════════
   SECCIÓN INTRO / CIFRAS
═══════════════════════════════════════════════════════════ */
.intro-section {
    padding: var(--espacio-xl) 0;
    background: var(--blanco);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.intro-text .section-subtitle {
    margin-bottom: 2rem;
}

.cifras-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.cifra-card {
    background: var(--gris-100);
    border-radius: var(--radius-lg);
    padding: 1.75rem 1.5rem;
    text-align: center;
    border-top: 3px solid transparent;
    transition: all var(--trans-base);
    position: relative;
    overflow: hidden;
}

.cifra-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 60%, rgba(14,76,161,0.05));
}

.cifra-card:nth-child(odd)  { border-top-color: var(--azul); }
.cifra-card:nth-child(even) { border-top-color: var(--oro); }

.cifra-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sombra-md);
}

.cifra-num {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    color: var(--azul);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.cifra-card:nth-child(even) .cifra-num { color: var(--oro); }

.cifra-label {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--gris-700);
    letter-spacing: 0.03em;
}

/* ═══════════════════════════════════════════════════════════
   SECCIÓN HISTORIA (CARRUSEL TIMELINE)
═══════════════════════════════════════════════════════════ */
.historia-section {
    padding: var(--espacio-xl) 0;
    background: var(--gris-100);
    overflow: hidden;
}

.historia-header {
    text-align: center;
    margin-bottom: 3rem;
}

.historia-header .section-subtitle {
    margin: 0 auto;
}

/* Timeline horizontal */
.timeline {
    position: relative;
    padding: 2rem 0 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0; right: 0;
    top: 50%;
    height: 2px;
    background: linear-gradient(to right, transparent, var(--azul-20), var(--azul), var(--azul-20), transparent);
}

.timeline-track {
    display: flex;
    gap: 2.5rem;
    overflow-x: auto;
    padding: 1rem 2rem 2rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.timeline-track::-webkit-scrollbar { display: none; }

.timeline-item {
    flex: 0 0 220px;
    scroll-snap-align: center;
    text-align: center;
    position: relative;
}

.timeline-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--azul);
    border: 3px solid var(--blanco);
    box-shadow: 0 0 0 3px var(--azul);
    margin: 0 auto 1rem;
    transition: all var(--trans-base);
}

.timeline-item:hover .timeline-dot {
    background: var(--oro);
    box-shadow: 0 0 0 3px var(--oro), var(--sombra-oro);
    transform: scale(1.3);
}

.timeline-year {
    font-size: var(--fs-xl);
    font-weight: 800;
    color: var(--azul);
    margin-bottom: 0.5rem;
}

.timeline-desc {
    font-size: var(--fs-sm);
    color: var(--gris-700);
    line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════════
   SECCIÓN PARTICIPA
═══════════════════════════════════════════════════════════ */
.participa-section {
    padding: var(--espacio-xl) 0;
    background: var(--blanco);
}

.participa-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.participa-card {
    background: var(--gris-100);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: all var(--trans-base);
}

.participa-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(to right, var(--azul), var(--azul-claro));
}

.participa-card--recuerdos::before {
    background: linear-gradient(to right, var(--oro), var(--oro-claro));
}

.participa-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--sombra-lg);
}

.participa-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.participa-card h3 {
    font-size: var(--fs-xl);
    font-weight: 800;
    color: var(--azul);
    margin-bottom: 0.75rem;
}

.participa-card--recuerdos h3 { color: var(--oro-oscuro); }

.participa-card p {
    font-size: var(--fs-sm);
    color: var(--gris-700);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

/* Formularios en cards */
.form-group {
    margin-bottom: 1rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font);
    font-size: var(--fs-sm);
    color: var(--gris-900);
    background: var(--blanco);
    border: 1.5px solid var(--gris-300);
    border-radius: var(--radius-md);
    transition: border-color var(--trans-fast), box-shadow var(--trans-fast);
    outline: none;
    resize: vertical;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--azul);
    box-shadow: 0 0 0 3px var(--azul-10);
}

.form-textarea { min-height: 100px; }

.form-msg {
    margin-top: 0.75rem;
    font-size: var(--fs-sm);
    font-weight: 600;
    padding: 0.625rem 1rem;
    border-radius: var(--radius-sm);
    display: none;
}

.form-msg--ok    { background: #ecfdf5; color: #065f46; display: block; }
.form-msg--error { background: #fef2f2; color: #991b1b; display: block; }

/* ═══════════════════════════════════════════════════════════
   SECCIÓN EVENTOS
═══════════════════════════════════════════════════════════ */
.eventos-section {
    padding: var(--espacio-xl) 0;
    background: var(--gris-100);
}

.eventos-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.eventos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.evento-card {
    background: var(--blanco);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--sombra-sm);
    transition: all var(--trans-base);
    display: flex;
    flex-direction: column;
}

.evento-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--sombra-lg);
}

.evento-img-wrap {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--azul-20);
}

.evento-img-wrap img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform var(--trans-slow);
}

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

.evento-img-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--azul) 0%, var(--azul-claro) 100%);
    font-size: 3rem;
    color: rgba(255,255,255,0.3);
}

.evento-fecha-badge {
    position: absolute;
    top: 1rem; left: 1rem;
    background: var(--oro);
    color: var(--blanco);
    border-radius: var(--radius-sm);
    padding: 0.375rem 0.75rem;
    font-size: var(--fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--sombra-oro);
}

.evento-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.evento-titulo {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--azul);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.evento-lugar {
    font-size: var(--fs-sm);
    color: var(--gris-700);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.evento-desc {
    font-size: var(--fs-sm);
    color: var(--gris-700);
    line-height: 1.6;
    flex: 1;
    margin-bottom: 1.25rem;
}

.evento-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--gris-200);
}

.aforo-badge {
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--gris-700);
}

.aforo-badge.completo { color: #dc2626; }

/* ═══════════════════════════════════════════════════════════
   SECCIÓN ACTUALIDAD / NOTICIAS
═══════════════════════════════════════════════════════════ */
.actualidad-section {
    padding: var(--espacio-xl) 0;
    background: var(--blanco);
}

.noticias-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.noticia-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--blanco);
    border: 1px solid var(--gris-200);
    transition: all var(--trans-base);
    display: flex;
    flex-direction: column;
}

.noticia-card:hover {
    border-color: var(--azul-20);
    transform: translateY(-4px);
    box-shadow: var(--sombra-md);
}

.noticia-img {
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--azul-10);
}

.noticia-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform var(--trans-slow);
}

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

.noticia-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.noticia-fecha {
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--oro);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}

.noticia-titulo {
    font-size: var(--fs-base);
    font-weight: 700;
    color: var(--azul);
    line-height: 1.4;
    margin-bottom: 0.75rem;
    flex: 1;
}

.noticia-resumen {
    font-size: var(--fs-sm);
    color: var(--gris-700);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.noticia-link {
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--azul);
    display: flex;
    align-items: center;
    gap: 0.375rem;
    transition: gap var(--trans-fast);
}

.noticia-link:hover { gap: 0.75rem; }

/* ═══════════════════════════════════════════════════════════
   SECCIÓN PATROCINADORES
═══════════════════════════════════════════════════════════ */
.patrocinadores-section {
    padding: var(--espacio-xl) 0;
    background: var(--gris-100);
}

.patrocinadores-header {
    text-align: center;
    margin-bottom: 3rem;
}

.patrocinadores-nivel {
    margin-bottom: 2.5rem;
}

.nivel-titulo {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: var(--fs-sm);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gris-700);
    margin-bottom: 1.25rem;
}

.nivel-titulo::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gris-300);
}

.nivel-titulo.nivel--oro   { color: var(--oro-oscuro); }
.nivel-titulo.nivel--plata { color: #64748b; }

.patrocinadores-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    align-items: center;
    justify-content: center;
}

.patrocinador-item {
    background: var(--blanco);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--trans-base);
    border: 1px solid var(--gris-200);
    min-width: 160px;
    height: 80px;
}

.patrocinador-item:hover {
    border-color: var(--azul-20);
    box-shadow: var(--sombra-md);
    transform: translateY(-3px);
}

.patrocinador-item img {
    max-height: 50px;
    max-width: 140px;
    object-fit: contain;
    filter: grayscale(40%);
    transition: filter var(--trans-base);
}

.patrocinador-item:hover img { filter: grayscale(0%); }

.patrocinadores-cta {
    text-align: center;
    margin-top: 3rem;
    padding: 2.5rem;
    background: linear-gradient(135deg, var(--azul) 0%, var(--azul-oscuro) 100%);
    border-radius: var(--radius-xl);
    color: var(--blanco);
}

.patrocinadores-cta h3 {
    font-size: var(--fs-2xl);
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.patrocinadores-cta p {
    opacity: 0.85;
    margin-bottom: 1.5rem;
}

/* ═══════════════════════════════════════════════════════════
   CIERRE EMOCIONAL
═══════════════════════════════════════════════════════════ */
.cierre-section {
    padding: var(--espacio-xl) 0;
    background: var(--azul);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cierre-section::before {
    content: '100';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: clamp(10rem, 25vw, 22rem);
    font-weight: 900;
    color: rgba(255,255,255,0.04);
    pointer-events: none;
    user-select: none;
}

.cierre-section .section-tag { color: var(--oro-claro); }
.cierre-section .section-tag::before { background: var(--oro); }

.cierre-title {
    font-size: clamp(var(--fs-3xl), 5vw, 5rem);
    font-weight: 900;
    color: var(--blanco);
    line-height: 1.1;
    margin-bottom: 1rem;
}

.cierre-title span { color: var(--oro); }

.cierre-desc {
    font-size: var(--fs-lg);
    color: rgba(255,255,255,0.75);
    max-width: 540px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
.site-footer {
    background: var(--gris-900);
    color: var(--blanco);
}

.footer-wave { line-height: 0; }
.footer-wave svg { display: block; }

.footer-body { padding: 3rem 0 0; }

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    height: 64px;
    width: auto;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-tagline {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.social-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-sm);
    font-weight: 700;
    color: rgba(255,255,255,0.6);
    transition: all var(--trans-fast);
}

.social-icon:hover {
    background: var(--azul);
    color: var(--blanco);
    transform: translateY(-2px);
}

.footer-heading {
    font-size: var(--fs-sm);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--blanco);
    margin-bottom: 1.25rem;
}

.footer-list li {
    margin-bottom: 0.625rem;
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.55);
    line-height: 1.5;
}

.footer-list a {
    color: rgba(255,255,255,0.55);
    transition: color var(--trans-fast);
}

.footer-list a:hover { color: var(--oro); }

.footer-col--newsletter p {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.55);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.newsletter-input {
    flex: 1;
    min-width: 160px;
    padding: 0.625rem 1rem;
    font-family: var(--font);
    font-size: var(--fs-sm);
    background: rgba(255,255,255,0.08);
    border: 1.5px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-full);
    color: var(--blanco);
    outline: none;
    transition: border-color var(--trans-fast);
}

.newsletter-input::placeholder { color: rgba(255,255,255,0.35); }
.newsletter-input:focus { border-color: var(--oro); }

.footer-bottom {
    padding: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.35);
}

.footer-credits a {
    color: rgba(255,255,255,0.35);
    margin-left: 0.5rem;
    transition: color var(--trans-fast);
}

.footer-credits a:hover { color: var(--oro); }

/* ═══════════════════════════════════════════════════════════
   ANIMACIONES
═══════════════════════════════════════════════════════════ */
@keyframes fadeIn     { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp   { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInLeft { from { opacity: 0; transform: translateX(-24px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeInRight { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes glowPulse  { 0%,100% { transform:scale(1);   opacity:0.7; } 50% { transform:scale(1.1); opacity:1; } }
@keyframes starPulse  { 0%,100% { box-shadow:0 0 0 4px var(--oro),0 0 20px rgba(201,168,76,0.5); } 50% { box-shadow:0 0 0 6px var(--oro),0 0 35px rgba(201,168,76,0.8); } }

.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════════════════════════════
   HEADER – LOGO GRANDE
═══════════════════════════════════════════════════════════ */
.logo-img { height: 56px !important; }

/* ═══════════════════════════════════════════════════════════
   HERO – LAYOUT CON LOGO A LA DERECHA (ESCRITORIO)
═══════════════════════════════════════════════════════════ */
.hero-layout {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 3rem;
}
.hero-left  { flex: 1; }
.hero-right {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.hero-logo-glow {
    position: absolute;
    width: 300px; height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(201,168,76,0.18) 0%, rgba(201,168,76,0.06) 50%, transparent 70%);
    animation: glowPulse 4s ease-in-out infinite;
    pointer-events: none;
}
.hero-logo-grande {
    position: relative;
    height: clamp(200px, 28vw, 380px);
    width: auto;
    filter: brightness(0) invert(1) drop-shadow(0 0 40px rgba(201,168,76,0.3));
    animation: fadeInRight 1s 0.3s ease both;
    z-index: 1;
}

/* Logo móvil: oculto en escritorio */
.hero-logo-movil     { display: none; }
.hero-logo-glow-sm   { display: none; }
.hero-logo-movil-img {
    height: clamp(130px, 38vw, 200px);
    width: auto;
    filter: brightness(0) invert(1) drop-shadow(0 0 30px rgba(201,168,76,0.35));
    animation: fadeInUp 0.7s 0.15s ease both;
    position: relative;
    z-index: 1;
    margin: 0 auto;
}

/* ═══════════════════════════════════════════════════════════
   TIMELINE VERTICAL ALTERNADO (ESCRITORIO)
═══════════════════════════════════════════════════════════ */
.timeline-v {
    position: relative;
    padding: 3rem 0 2rem;
    max-width: 900px;
    margin: 0 auto;
}
.timeline-v::before {
    content: '';
    position: absolute;
    left: 50%; top: 0; bottom: 0;
    width: 2px;
    transform: translateX(-50%);
    background: linear-gradient(to bottom, transparent 0%, var(--azul) 8%, var(--azul) 85%, var(--oro) 95%, transparent 100%);
}
.tv-item {
    display: grid;
    grid-template-columns: 1fr 48px 1fr;
    align-items: center;
    margin-bottom: 2rem;
    position: relative;
}
.tv-item--izq .tv-card     { grid-column:1; text-align:right; padding-right:2rem; }
.tv-item--izq .tv-dot-wrap { grid-column:2; }
.tv-item--izq .tv-spacer   { grid-column:3; }
.tv-item--der .tv-spacer   { grid-column:1; }
.tv-item--der .tv-dot-wrap { grid-column:2; }
.tv-item--der .tv-card     { grid-column:3; text-align:left; padding-left:2rem; }

.tv-card {
    background: var(--blanco);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--sombra-sm);
    border: 1px solid var(--gris-200);
    transition: all var(--trans-base);
    position: relative;
}
.tv-card:hover { transform:translateY(-3px); box-shadow:var(--sombra-md); border-color:var(--azul-20); }

.tv-item--izq .tv-card::after {
    content:''; position:absolute;
    right:-8px; top:50%; transform:translateY(-50%);
    border:8px solid transparent;
    border-left-color:var(--blanco);
}
.tv-item--der .tv-card::before {
    content:''; position:absolute;
    left:-8px; top:50%; transform:translateY(-50%);
    border:8px solid transparent;
    border-right-color:var(--blanco);
}
.tv-year {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 900;
    color: var(--azul);
    line-height: 1;
    margin-bottom: 0.35rem;
    letter-spacing: -0.02em;
}
.tv-item--final .tv-year { color: var(--oro); }
.tv-desc { font-size:var(--fs-sm); color:var(--gris-700); line-height:1.5; font-weight:500; }

.tv-dot-wrap { display:flex; justify-content:center; align-items:center; z-index:2; position:relative; }
.tv-dot {
    width:16px; height:16px;
    border-radius:50%;
    background: var(--azul);
    border: 3px solid var(--blanco);
    box-shadow: 0 0 0 3px var(--azul);
    transition: all var(--trans-base);
    display:flex; align-items:center; justify-content:center; font-size:0;
}
.tv-item:hover .tv-dot { background:var(--oro); box-shadow:0 0 0 3px var(--oro),var(--sombra-oro); transform:scale(1.4); }
.tv-dot--final {
    width:36px; height:36px;
    background: var(--oro) !important;
    box-shadow: 0 0 0 4px var(--oro),0 0 20px rgba(201,168,76,0.5) !important;
    font-size:1rem; color:var(--blanco);
    animation: starPulse 2s ease-in-out infinite;
}
.historia-logo-wrap {
    text-align:center; margin-top:3rem; padding:2.5rem;
    background: linear-gradient(135deg, var(--azul) 0%, var(--azul-oscuro) 100%);
    border-radius:var(--radius-xl); position:relative; overflow:hidden;
}
.historia-logo-wrap::before {
    content:'100'; position:absolute; right:-2%; top:50%; transform:translateY(-50%);
    font-size:10rem; font-weight:900; color:rgba(255,255,255,0.05); pointer-events:none;
}
.historia-logo { height:120px; width:auto; margin:0 auto 1rem; filter:brightness(0) invert(1) drop-shadow(0 4px 20px rgba(201,168,76,0.3)); }
.historia-logo-caption { font-size:var(--fs-xl); font-weight:800; color:var(--oro); letter-spacing:0.2em; }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE – TABLET (≤1024px)
═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .intro-grid    { grid-template-columns: 1fr; gap: 2.5rem; }
    .noticias-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid   { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .hero-logo-grande { height: clamp(180px, 22vw, 300px); }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE – MÓVIL (≤768px)
═══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    :root { --header-h:60px; --espacio-xl:3.5rem; --espacio-lg:2rem; }

    /* HEADER */
    .burger-btn     { display: flex !important; }
    .logo-subtitulo { display: none; }
    .logo-img       { height: 42px !important; }

    .main-nav {
        display: block;
        position: fixed;
        top:0; right:-100%; bottom:0;
        width: min(300px, 82vw);
        background: var(--azul-oscuro);
        z-index: 1000;
        padding: calc(var(--header-h) + 2rem) 1.5rem 2rem;
        transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
        overflow-y: auto;
        box-shadow: -8px 0 40px rgba(0,0,0,0.4);
        visibility: hidden;
    }
    .main-nav.open { right:0; visibility:visible; }

    .nav-list { flex-direction:column; align-items:stretch; gap:0.25rem; }
    .nav-link {
        display: block;
        padding: 1rem 1.25rem;
        font-size: 1.05rem; font-weight: 600;
        border-radius: var(--radius-md);
        color: rgba(255,255,255,0.85);
        border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .nav-link--cta {
        margin-top:1.25rem; display:block; text-align:center;
        background:var(--oro); border-radius:var(--radius-full); border-bottom:none;
    }

    /* HERO */
    .hero-100-bg  { display: none; }
    .hero-content { padding: 2rem 0 1rem; }
    .hero-right   { display: none !important; }

    /* Logo móvil: visible, entre tag y título */
    .hero-logo-movil {
        display: flex;
        position: relative;
        justify-content: center;
        align-items: center;
        margin: 0.75rem 0 1.25rem;
        width: 100%;
    }
    .hero-logo-movil-img { display: block; }
    .hero-logo-glow-sm {
        display: block;
        position: absolute;
        width:180px; height:180px;
        border-radius:50%;
        background: radial-gradient(circle, rgba(201,168,76,0.2) 0%, transparent 70%);
        animation: glowPulse 4s ease-in-out infinite;
    }

    /* Título y descripción */
    .hero-title { font-size: clamp(1.9rem, 8.5vw, 2.8rem); }
    .hero-desc  { font-size: 0.95rem; max-width: 320px; }

    /* Botones: columna, ancho completo, SIN solapamiento */
    .hero-actions {
        flex-direction: column !important;
        gap: 0.75rem;
        align-items: stretch;
        width: 100%;
    }
    .hero-actions .btn {
        width: 100% !important;
        justify-content: center;
        font-size: 0.9rem;
        padding: 0.9rem 1.5rem;
        text-align: center;
        min-width: 0;
        white-space: normal;
    }

    /* COUNTDOWN */
    .countdown-wrapper { padding:1.5rem 0 2rem; }
    .countdown-label   { text-align:center; font-size:0.7rem; margin-bottom:0.75rem; }
    .countdown {
        display: grid;
        grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
        align-items: center;
        justify-items: center;
        max-width: 340px;
        margin: 0 auto;
    }
    .countdown-item { min-width:0; width:100%; }
    .countdown-num  { font-size:clamp(1.5rem,7.5vw,2.2rem); text-align:center; display:block; }
    .countdown-unit { font-size:0.58rem; text-align:center; letter-spacing:0.06em; }
    .countdown-sep  { font-size:1.3rem; padding:0 0.1rem 1rem; opacity:0.5; }

    /* SECCIONES */
    .participa-grid { grid-template-columns:1fr; }
    .eventos-grid   { grid-template-columns:1fr; }
    .noticias-grid  { grid-template-columns:1fr; }
    .cifras-grid    { grid-template-columns:1fr 1fr; gap:0.875rem; }
    .footer-grid    { grid-template-columns:1fr; gap:2rem; }
    .eventos-header { flex-direction:column; align-items:flex-start; }
    .patrocinadores-cta    { padding:1.75rem 1.25rem; }
    .patrocinadores-cta h3 { font-size:var(--fs-xl); }

    /* TIMELINE en móvil: lineal con línea a la izquierda */
    .timeline-v::before { left:18px; transform:none; }
    .tv-item {
        display: grid;
        grid-template-columns: 36px 1fr;
        margin-bottom: 1.5rem;
    }
    .tv-item--izq .tv-card,
    .tv-item--der .tv-card    { grid-column:2; grid-row:1; text-align:left; padding:1rem 1.25rem; }
    .tv-item--izq .tv-dot-wrap,
    .tv-item--der .tv-dot-wrap { grid-column:1; grid-row:1; justify-content:center; padding-left:2px; }
    .tv-item--izq .tv-spacer,
    .tv-item--der .tv-spacer   { display:none; }
    .tv-item--izq .tv-card::after,
    .tv-item--der .tv-card::before { display:none; }
    .tv-year             { font-size:1.4rem; }
    .historia-logo       { height:80px; }
    .historia-logo-wrap  { padding:1.75rem 1rem; }

    /* FOOTER */
    .footer-bottom   { flex-direction:column; text-align:center; gap:0.5rem; }
    .footer-social   { justify-content:center; }
    .footer-logo     { margin:0 auto; }
    .footer-tagline  { text-align:center; }
    .footer-col      { text-align:center; }
    .footer-heading  { text-align:center; }
    .newsletter-form  { flex-direction:column; align-items:stretch; }
    .newsletter-input { min-width:0; width:100%; }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE – MÓVIL PEQUEÑO (≤420px)
═══════════════════════════════════════════════════════════ */
@media (max-width: 420px) {
    :root { --header-h:56px; }
    .logo-img            { height:34px !important; }
    .logo-titulo         { font-size:0.72rem; }
    .hero-logo-movil-img { height:clamp(100px,34vw,150px); }
    .cifra-card          { padding:1rem 0.75rem; }
    .cifra-num           { font-size:1.5rem; }
    .participa-card      { padding:1.5rem 1rem; }
    .participa-card h3   { font-size:1rem; }
    .btn                 { padding:0.75rem 1.25rem; font-size:0.82rem; }
    .btn--lg             { font-size:0.85rem; }
    .countdown-num       { font-size:clamp(1.3rem,7vw,1.8rem); }
    .cierre-title        { font-size:clamp(1.7rem,8vw,2.5rem); }
    .patrocinador-item   { min-width:100px; height:60px; padding:0.75rem; }
}

/*
 * ============================================================
 * FIN – Este código lleva la huella de Jose Antonio Echevarria
 * ECH - echevarria@megustanlastic.es - 2025-04-08
 * ============================================================
 */

/* ═══════════════════════════════════════════════════════════
   SECCIÓN 100 EN IMÁGENES
═══════════════════════════════════════════════════════════ */
.cien-section {
    padding: var(--espacio-xl) 0;
    background: var(--gris-900);
    overflow: hidden;
    position: relative;
}

/* Número 100 gigante de fondo */
.cien-section::before {
    content: '100';
    position: absolute;
    left: 50%; top: 50%;
    transform: translate(-50%, -50%);
    font-size: clamp(16rem, 35vw, 32rem);
    font-weight: 900;
    color: rgba(201,168,76,0.04);
    pointer-events: none;
    user-select: none;
    letter-spacing: -0.05em;
    line-height: 1;
}

.cien-header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}
.cien-header .section-tag        { justify-content: center; color: var(--oro-claro); }
.cien-header .section-tag::before { background: var(--oro); }
.cien-header .section-title      { color: var(--blanco); }
.cien-header .section-title span  { color: var(--oro); }
.cien-header .section-subtitle   { color: rgba(255,255,255,0.55); margin: 0 auto; }

/* ── Contenedor del número ──────────────────────────────── */
.cien-100 {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: clamp(12px, 2.5vw, 28px);
    max-width: 960px;
    margin: 0 auto;
}

/* ── DÍGITO "1" – columna vertical ─────────────────────── */
.cien-uno {
    display: flex;
    flex-direction: column;
    gap: clamp(5px, 1vw, 8px);
    flex-shrink: 0;
    width: clamp(90px, 12vw, 155px);
    border: 3px solid rgba(201,168,76,0.45);
    border-radius: clamp(20px, 4vw, 40px);
    padding: clamp(6px, 1vw, 10px);
    background: rgba(201,168,76,0.03);
    position: relative;
}

.cien-uno .cf {
    width: 100%;
    height: clamp(80px, 10vw, 140px);
    border-radius: var(--radius-md);
}

/* ── DÍGITO "0" – marco oval con hueco ─────────────────── */
.cien-cero {
    display: flex;
    flex-direction: column;
    gap: clamp(5px, 1vw, 8px);
    flex-shrink: 0;
    width: clamp(200px, 28vw, 380px);
    border: 3px solid rgba(201,168,76,0.45);
    border-radius: clamp(28px, 5vw, 52px);
    padding: clamp(6px, 1vw, 10px);
    background: rgba(201,168,76,0.03);
    position: relative;
}

/* Foto full-width dentro del cero */
.cf-top2 {
    width: 100%;
    height: clamp(72px, 9vw, 120px) !important;
    border-radius: var(--radius-md) !important;
    flex-shrink: 0;
}

/* Fila de 2 fotos */
.cien-fila2 {
    display: flex;
    gap: clamp(5px, 1vw, 8px);
}
.cien-fila2 .cf {
    flex: 1;
    height: clamp(72px, 9vw, 120px);
    border-radius: var(--radius-md);
}

/* Hueco oval central */
.cien-hueco {
    width: 100%;
    height: clamp(44px, 6vw, 80px);
    border-radius: clamp(16px, 3vw, 30px);
    background: var(--gris-900);
    border: 1.5px solid rgba(201,168,76,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cien-hueco-txt {
    font-size: clamp(0.75rem, 1.6vw, 1.1rem);
    font-weight: 900;
    color: rgba(201,168,76,0.45);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* ── Foto individual ────────────────────────────────────── */
.cf {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    flex-shrink: 0;
    border: 2px solid rgba(201,168,76,0.2);
    transition: border-color var(--trans-base), transform var(--trans-base), box-shadow var(--trans-base);
}

.cf:hover, .cf.activa {
    border-color: var(--oro);
    transform: scale(1.05);
    z-index: 4;
    box-shadow: 0 0 18px rgba(201,168,76,0.4);
}

.cf img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    filter: grayscale(35%) brightness(0.8);
    transition: filter var(--trans-base);
}

.cf:hover img, .cf.activa img {
    filter: grayscale(0%) brightness(1.05);
}

/* Overlay info */
.cf-info {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(to top, rgba(9,54,128,0.95) 0%, transparent 100%);
    padding: 5px 6px 4px;
    opacity: 0;
    transition: opacity var(--trans-base);
}

.cf:hover .cf-info, .cf.activa .cf-info { opacity: 1; }

.cf-year {
    display: block;
    font-size: 0.65rem;
    font-weight: 800;
    color: var(--oro);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    line-height: 1;
}

.cf-info p {
    font-size: 0.55rem;
    color: rgba(255,255,255,0.88);
    line-height: 1.2;
    margin-top: 1px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Icono zoom */
.cf-zoom {
    position: absolute;
    top: 5px; right: 5px;
    width: 18px; height: 18px;
    background: rgba(201,168,76,0.88);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; color: var(--blanco); font-weight: 700;
    opacity: 0;
    transition: opacity var(--trans-base);
}
.cf:hover .cf-zoom { opacity: 1; }

/* ── Lightbox ───────────────────────────────────────────── */
.cien-lightbox {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 2rem auto 0;
    display: none;
    animation: fadeInUp 0.35s ease both;
}
.cien-lightbox.abierto { display: block; }

.cien-lb-inner {
    display: flex;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(201,168,76,0.35);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.cien-lb-img-wrap {
    flex-shrink: 0;
    width: clamp(180px, 35%, 280px);
}

.cien-lb-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    min-height: 160px;
}

.cien-lb-body {
    padding: 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1;
}

.cien-lb-year {
    font-size: var(--fs-sm);
    font-weight: 800;
    color: var(--oro);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.cien-lb-desc {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.82);
    line-height: 1.7;
}

.cien-lb-close {
    position: absolute;
    top: 10px; right: 10px;
    width: 28px; height: 28px;
    background: var(--oro);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    color: var(--blanco);
    font-size: 13px;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    transition: background var(--trans-fast), transform var(--trans-fast);
}
.cien-lb-close:hover { background: var(--oro-oscuro); transform: scale(1.1); }

/* ── Caption ────────────────────────────────────────────── */
.cien-caption {
    text-align: center;
    margin-top: 2.5rem;
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.4);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}
.cien-caption-link {
    color: var(--oro);
    font-weight: 600;
    display: inline-block;
    margin-top: 0.25rem;
    transition: color var(--trans-fast);
}
.cien-caption-link:hover { color: var(--oro-claro); }

/* ── RESPONSIVE MÓVIL ───────────────────────────────────── */
@media (max-width: 640px) {
    .cien-100 { gap: 6px; }

    .cien-uno {
        width: clamp(65px, 17vw, 90px);
        gap: 4px;
        border-width: 2px;
        padding: 5px;
        border-radius: clamp(14px, 3vw, 24px);
    }
    .cien-uno .cf { height: clamp(60px, 15vw, 85px); }

    .cien-cero {
        width: clamp(135px, 37vw, 200px);
        gap: 4px;
        padding: 5px;
        border-radius: clamp(18px, 4vw, 32px);
        border-width: 2px;
    }

    .cf-top2    { height: clamp(54px, 14vw, 75px) !important; }
    .cien-fila2 .cf { height: clamp(54px, 14vw, 75px); }
    .cien-hueco { height: clamp(32px, 8vw, 50px); }

    /* Overlay siempre visible en móvil */
    .cf-info { opacity: 1; }
    .cf-info p { display: none; }

    /* Lightbox en móvil: vertical */
    .cien-lb-inner { flex-direction: column; }
    .cien-lb-img-wrap { width: 100%; }
    .cien-lb-img-wrap img { height: 180px; min-height: 0; }
    .cien-lb-body { padding: 1rem; }
}

/*
 * ============================================================
 * SECCIÓN 100 IMÁGENES – Este código lleva la huella de Jose Antonio Echevarria
 * ECH - echevarria@megustanlastic.es - 2025-04-08
 * ============================================================
 */

/* ═══════════════════════════════════════════════════════════
   PÁGINA PÚBLICA DE EVENTOS
═══════════════════════════════════════════════════════════ */
.eventos-pub-section {
    padding: var(--espacio-xl) 0;
    background: var(--gris-900);
    min-height: 80vh;
}

.eventos-pub-header { text-align:center; margin-bottom:2.5rem; }
.eventos-pub-header .section-tag  { justify-content:center; color:var(--oro-claro); }
.eventos-pub-header .section-tag::before { background:var(--oro); }
.eventos-pub-header .section-title { color:var(--blanco); }
.eventos-pub-header .section-title span { color:var(--oro); }
.eventos-pub-header .section-subtitle { color:rgba(255,255,255,0.6); }

/* Filtros */
.eventos-filtros {
    display:flex; flex-wrap:wrap; gap:0.5rem;
    justify-content:center; margin-bottom:2.5rem;
}
.eventos-filtro {
    padding:0.45rem 1.1rem;
    border-radius:999px;
    font-size:0.8rem; font-weight:600;
    border:1.5px solid rgba(255,255,255,0.15);
    color:rgba(255,255,255,0.7);
    transition:all var(--trans-base);
    text-decoration:none;
}
.eventos-filtro:hover, .eventos-filtro.activo {
    background:var(--oro);
    border-color:var(--oro);
    color:var(--blanco);
}

/* Grid de tarjetas */
.eventos-grid {
    display:grid;
    grid-template-columns:repeat(auto-fill, minmax(300px, 1fr));
    gap:1.5rem;
}

.evento-card {
    background:rgba(255,255,255,0.04);
    border:1px solid rgba(255,255,255,0.08);
    border-radius:var(--radius-lg);
    overflow:hidden;
    transition:transform var(--trans-base), box-shadow var(--trans-base);
    display:flex; flex-direction:column;
}
.evento-card:hover {
    transform:translateY(-4px);
    box-shadow:0 16px 40px rgba(0,0,0,0.3);
    border-color:rgba(201,168,76,0.3);
}

.evento-card-img {
    position:relative; height:180px; overflow:hidden;
}
.evento-card-img img {
    width:100%; height:100%; object-fit:cover;
    transition:transform 0.4s ease;
}
.evento-card:hover .evento-card-img img { transform:scale(1.05); }
.evento-card-img--placeholder {
    background:rgba(14,76,161,0.2);
    display:flex; align-items:center; justify-content:center;
}
.evento-card-cat {
    position:absolute; top:0.75rem; left:0.75rem;
    padding:3px 10px; border-radius:999px;
    font-size:0.7rem; font-weight:700; color:#fff;
}

.evento-card-body {
    padding:1.25rem; flex:1;
    display:flex; flex-direction:column; gap:0.5rem;
}
.evento-card-fecha {
    display:flex; gap:0.75rem; flex-wrap:wrap;
    font-size:0.75rem; color:rgba(255,255,255,0.5);
}
.evento-card-titulo {
    font-size:1rem; font-weight:700; color:var(--blanco);
    line-height:1.3;
}
.evento-card-desc {
    font-size:0.82rem; color:rgba(255,255,255,0.6);
    line-height:1.5;
    display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}
.btn-evento-ver {
    font-size:0.78rem; font-weight:700;
    color:var(--oro); text-decoration:none;
    transition:color var(--trans-fast);
}
.btn-evento-ver:hover { color:var(--oro-claro); }

/* ── Detalle del evento ───────────────────────────────────── */
.evento-detalle {
    padding:var(--espacio-xl) 0;
    background:var(--gris-900);
    min-height:80vh;
}
.evento-det-header {
    display:flex; align-items:center; gap:1rem;
    margin-bottom:1.5rem; flex-wrap:wrap;
}
.evento-det-volver {
    font-size:0.82rem; color:rgba(255,255,255,0.5);
    text-decoration:none; transition:color var(--trans-fast);
}
.evento-det-volver:hover { color:var(--oro); }
.badge-cat {
    padding:4px 12px; border-radius:999px;
    background:rgba(201,168,76,0.15);
    border:1px solid rgba(201,168,76,0.3);
    font-size:0.75rem; font-weight:700; color:var(--oro);
}

.evento-det-grid {
    display:grid;
    grid-template-columns:1fr 300px;
    gap:2rem; align-items:start;
}

.evento-det-titulo {
    font-size:clamp(1.5rem,4vw,2.5rem);
    font-weight:900; color:var(--blanco);
    line-height:1.2; margin-bottom:1.5rem;
}

.evento-det-meta {
    display:flex; flex-wrap:wrap; gap:1.5rem;
    margin-bottom:2rem;
    padding:1.25rem 1.5rem;
    background:rgba(255,255,255,0.04);
    border:1px solid rgba(255,255,255,0.08);
    border-radius:var(--radius-lg);
}
.evento-meta-item { display:flex; gap:0.75rem; align-items:flex-start; }
.evento-meta-ico { font-size:1.25rem; }
.evento-meta-label { font-size:0.7rem; color:rgba(255,255,255,0.4); font-weight:600; text-transform:uppercase; letter-spacing:0.08em; }
.evento-meta-val   { font-size:0.88rem; color:var(--blanco); font-weight:600; }
.evento-meta-sub   { font-size:0.78rem; color:rgba(255,255,255,0.5); }

.evento-det-img {
    border-radius:var(--radius-lg); overflow:hidden;
    margin-bottom:2rem;
}
.evento-det-img img { width:100%; max-height:450px; object-fit:cover; display:block; }

.evento-det-desc {
    font-size:var(--fs-base); color:rgba(255,255,255,0.82);
    line-height:1.8; margin-bottom:2rem;
}

.evento-det-h3 {
    font-size:1rem; font-weight:700; color:var(--blanco);
    margin-bottom:1rem;
}
.evento-det-mapa  { margin-bottom:2rem; }
.evento-det-pats  { margin-bottom:2rem; }

/* Compartir */
.evento-compartir {
    background:rgba(255,255,255,0.04);
    border:1px solid rgba(255,255,255,0.08);
    border-radius:var(--radius-lg);
    padding:1.5rem;
    display:flex; flex-direction:column; gap:0.625rem;
    position:sticky; top:calc(var(--header-h) + 1.5rem);
}
.evento-compartir-titulo {
    font-size:0.88rem; font-weight:700; color:var(--blanco);
    margin-bottom:0.375rem;
}

.btn-compartir {
    display:flex; align-items:center; gap:0.625rem;
    padding:0.65rem 1rem;
    border-radius:var(--radius);
    font-size:0.82rem; font-weight:600;
    text-decoration:none;
    border:1.5px solid transparent;
    cursor:pointer; font-family:var(--fuente);
    transition:all var(--trans-base);
    background:none; width:100%;
}
.btn-compartir--wa    { border-color:rgba(37,211,102,0.4); color:#25d366; }
.btn-compartir--wa:hover { background:rgba(37,211,102,0.1); }
.btn-compartir--email { border-color:rgba(255,255,255,0.15); color:rgba(255,255,255,0.8); }
.btn-compartir--email:hover { background:rgba(255,255,255,0.06); }
.btn-compartir--tg    { border-color:rgba(36,161,222,0.4); color:#24a1de; }
.btn-compartir--tg:hover { background:rgba(36,161,222,0.1); }
.btn-compartir--copy  { border-color:rgba(201,168,76,0.3); color:var(--oro); }
.btn-compartir--copy:hover { background:rgba(201,168,76,0.1); }
.btn-compartir--ics   { border-color:rgba(255,255,255,0.15); color:rgba(255,255,255,0.7); }
.btn-compartir--ics:hover { background:rgba(255,255,255,0.06); }

.evento-enlace-ext { margin-top:1rem; }

@media (max-width:768px) {
    .evento-det-grid { grid-template-columns:1fr; }
    .evento-compartir { position:static; margin-top:2rem; }
    .eventos-grid { grid-template-columns:1fr; }
}

/*
 * ============================================================
 * EVENTOS PÚBLICO – Este código lleva la huella de Jose Antonio Echevarria
 * ECH - echevarria@megustanlastic.es - 2025-04-17
 * ============================================================
 */
/* ═══════════════════════════════════════════════════════════
   MODO MEMORIA DEL EVENTO — Galería y crónica
   Añadir al final de public/css/main.css
═══════════════════════════════════════════════════════════ */
.evento-memoria-bloque {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.evento-memoria-bloque:last-child { border-bottom: none; }

/* Grid de galería */
.evento-galeria {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.625rem;
}
.evento-galeria-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
}
.evento-galeria-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}
.evento-galeria-item:hover img { transform: scale(1.06); }
.galeria-overlay {
    position: absolute; inset: 0;
    background: rgba(14,76,161,0.5);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    opacity: 0; transition: opacity 0.2s;
}
.evento-galeria-item:hover .galeria-overlay { opacity: 1; }

@media (max-width: 480px) {
    .evento-galeria { grid-template-columns: repeat(2, 1fr); }
}

/*
 * ============================================================
 * MODO MEMORIA – Este código lleva la huella de Jose Antonio Echevarria
 * ECH - echevarria@megustanlastic.es - 2025-04-17
 * ============================================================
 */