/* ============================================
   CEMPASÚCHIL - Estilos (temporada Día de Muertos)
   Dark / full-bleed, naranja cempasúchil + magenta neón
   ============================================ */

:root {
    --cem-fondo: #0b0612;
    --cem-fondo-2: #120a1c;
    --cem-naranja: #ff8a00;
    --cem-amarillo: #FFBF00;
    --cem-magenta: #ff00ea;
    --cem-morado: #8d0b91;
}

.cem-hero,
.cem-intro,
.cem-ref,
.cem-porque,
.cem-cta-final {
    background: var(--cem-fondo);
    color: #fff;
}

.cem-eyebrow {
    display: block;
    color: var(--cem-amarillo);
    font-family: var(--fuente-titulos);
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-size: 0.82rem;
    margin-bottom: 12px;
}
.cem-eyebrow.center { text-align: center; }

/* ---------- aparición al scroll ---------- */
.cem-reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.cem-reveal.is-in { opacity: 1; transform: none; }

/* ---------- HERO ---------- */
.cem-hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding: 140px 20px 90px;
    background:
        linear-gradient(180deg, rgba(11, 6, 18, 0.55) 0%, rgba(11, 6, 18, 0.78) 70%, var(--cem-fondo) 100%),
        var(--hero-img) center / cover no-repeat;
}
.cem-hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 85%, rgba(255, 138, 0, 0.32), transparent 45%),
        radial-gradient(circle at 85% 15%, rgba(255, 0, 234, 0.25), transparent 45%);
    mix-blend-mode: screen;
    pointer-events: none;
}
.cem-hero-content { position: relative; z-index: 2; max-width: 820px; margin: 0 auto; }
.cem-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 138, 0, 0.16);
    border: 1px solid var(--cem-naranja);
    color: var(--cem-amarillo);
    padding: 7px 20px;
    border-radius: 30px;
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 24px;
}
.cem-hero h1 {
    font-family: var(--fuente-titulos);
    font-size: clamp(2.3rem, 6vw, 4.2rem);
    font-weight: 900;
    line-height: 1.08;
    color: #fff;
    margin-bottom: 22px;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
}
.cem-hero h1 span {
    background: linear-gradient(90deg, var(--cem-amarillo), var(--cem-naranja) 50%, var(--cem-magenta));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--cem-naranja);
}
.cem-hero p {
    font-size: 1.15rem;
    color: #f1e7ff;
    max-width: 640px;
    margin: 0 auto 34px;
    line-height: 1.65;
}
.cem-hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}
.btn-cem-primary,
.btn-cem-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    border-radius: 40px;
    font-weight: 800;
    font-family: var(--fuente-titulos);
    font-size: 0.98rem;
    text-decoration: none;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}
.btn-cem-primary {
    background: linear-gradient(90deg, var(--cem-amarillo), var(--cem-naranja));
    color: #1a1a1a;
    box-shadow: 0 10px 30px rgba(255, 138, 0, 0.35);
}
.btn-cem-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 38px rgba(255, 138, 0, 0.5); }
.btn-cem-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.4);
}
.btn-cem-secondary:hover { transform: translateY(-3px); border-color: #fff; background: rgba(255, 255, 255, 0.12); }

.cem-hero-scroll {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}
.cem-hero-scroll a {
    color: var(--cem-amarillo);
    font-size: 1.4rem;
    animation: cem-bounce 2s infinite;
}
@keyframes cem-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

/* ---------- ESTA TEMPORADA ---------- */
.cem-intro { padding: 90px 0; background: linear-gradient(180deg, var(--cem-fondo), var(--cem-fondo-2)); }
.cem-intro-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}
.cem-intro-text h2 {
    font-family: var(--fuente-titulos);
    font-size: clamp(1.8rem, 3.4vw, 2.6rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 22px;
}
.cem-intro-text h2 span { color: var(--cem-naranja); }
.cem-intro-text p { color: #d9cfe8; line-height: 1.8; margin-bottom: 16px; }
.cem-facts { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.cem-facts li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    font-weight: 600;
}
.cem-facts i { color: var(--cem-amarillo); width: 22px; text-align: center; }
.cem-intro-media img {
    width: 100%;
    display: block;
    border-radius: 20px;
    box-shadow: 0 0 0 2px rgba(255, 138, 0, 0.35), 0 30px 70px rgba(255, 138, 0, 0.18);
}

/* ---------- REFERENCIAS ---------- */
.cem-ref { padding: 90px 0; background: var(--cem-fondo-2); }
.cem-ref h2,
.cem-porque h2 {
    font-family: var(--fuente-titulos);
    font-size: clamp(1.8rem, 3.4vw, 2.6rem);
    font-weight: 900;
    margin-bottom: 14px;
}
.cem-ref h2.center,
.cem-porque h2.center { text-align: center; }
.cem-sub {
    text-align: center;
    color: #bfb2d3;
    max-width: 620px;
    margin: 0 auto 46px;
    line-height: 1.7;
}

.cem-videos-wrap { position: relative; margin-bottom: 34px; }
.cem-videos {
    display: flex;
    gap: 18px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 6px 4px 18px;
    scrollbar-width: thin;
    scrollbar-color: var(--cem-naranja) rgba(255, 255, 255, 0.08);
}
.cem-videos::-webkit-scrollbar { height: 6px; }
.cem-videos::-webkit-scrollbar-thumb { background: var(--cem-naranja); border-radius: 6px; }
.cem-videos::-webkit-scrollbar-track { background: rgba(255, 255, 255, 0.08); border-radius: 6px; }
.cem-video { margin: 0; flex: 0 0 auto; scroll-snap-align: start; }
.cem-video video {
    display: block;
    height: clamp(380px, 56vh, 480px);
    width: auto;
    border-radius: 18px;
    background: #000;
    object-fit: cover;
    box-shadow: 0 0 0 2px rgba(255, 138, 0, 0.3), 0 24px 60px rgba(0, 0, 0, 0.55);
}
.cem-video-v video { aspect-ratio: 9 / 16; }
.cem-video-h video { aspect-ratio: 16 / 9; }
.cem-vnav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(11, 6, 18, 0.82);
    color: #fff;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}
.cem-vnav:hover { background: var(--cem-naranja); color: #1a1a1a; }
.cem-vprev { left: -14px; }
.cem-vnext { right: -14px; }

/* Mosaico tipo museo: columnas con proporciones originales */
.cem-mosaico {
    column-count: 3;
    column-gap: 16px;
}
.cem-mosaico figure {
    margin: 0 0 16px;
    break-inside: avoid;
}
.cem-thumb {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: #000;
    border-radius: 14px;
    overflow: hidden;
    cursor: zoom-in;
    position: relative;
}
.cem-thumb img {
    width: 100%;
    display: block;
    transition: transform 0.6s ease, filter 0.4s ease;
}
.cem-thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 14px;
    box-shadow: inset 0 0 0 0 var(--cem-naranja);
    transition: box-shadow 0.3s ease;
}
.cem-thumb:hover img { transform: scale(1.05); filter: saturate(1.15); }
.cem-thumb:hover::after,
.cem-thumb:focus-visible::after { box-shadow: inset 0 0 0 3px var(--cem-naranja); }
.cem-thumb:focus-visible { outline: none; }

/* Fotos extra (botón "Ver más fotos") */
.cem-mosaico .cem-extra { display: none; }
.cem-mosaico.show-all .cem-extra { display: block; }
.cem-more { text-align: center; margin-top: 10px; }
.cem-more .btn-cem-secondary { cursor: pointer; }

/* ---------- POR QUÉ CEMPASÚCHIL ---------- */
.cem-porque { padding: 90px 0; background: linear-gradient(180deg, var(--cem-fondo-2), var(--cem-fondo)); }
.cem-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-top: 40px;
}
.cem-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 138, 0, 0.28);
    border-radius: 18px;
    padding: 34px 28px;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.cem-card:hover {
    transform: translateY(-6px);
    border-color: var(--cem-naranja);
    box-shadow: 0 18px 40px rgba(255, 138, 0, 0.15);
}
.cem-card i { font-size: 1.9rem; color: var(--cem-amarillo); margin-bottom: 16px; }
.cem-card h3 { font-family: var(--fuente-titulos); font-size: 1.2rem; font-weight: 800; margin-bottom: 10px; color: #fff; }
.cem-card p { color: #cfc4e0; line-height: 1.7; font-size: 0.98rem; margin: 0; }

/* ---------- CTA FINAL ---------- */
.cem-cta-final {
    padding: 100px 0;
    text-align: center;
    background:
        radial-gradient(circle at 50% 0%, rgba(255, 138, 0, 0.28), transparent 55%),
        radial-gradient(circle at 90% 100%, rgba(255, 0, 234, 0.22), transparent 50%),
        var(--cem-fondo);
}
.cem-cta-final h2 {
    font-family: var(--fuente-titulos);
    font-size: clamp(1.8rem, 3.6vw, 2.7rem);
    font-weight: 900;
    margin-bottom: 16px;
}
.cem-cta-final p { color: #d9cfe8; max-width: 580px; margin: 0 auto 32px; line-height: 1.7; }

/* ---------- VISOR DE FOTOS ---------- */
.cem-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(5, 2, 10, 0.94);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.cem-lightbox[hidden] { display: none; }
.cem-lightbox img {
    max-width: min(92vw, 1100px);
    max-height: 88vh;
    border-radius: 12px;
    box-shadow: 0 0 0 2px rgba(255, 138, 0, 0.4), 0 30px 80px rgba(0, 0, 0, 0.7);
}
.cem-lightbox button {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #fff;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
    transition: background 0.2s ease;
}
.cem-lightbox button:hover { background: var(--cem-naranja); color: #1a1a1a; }
.cem-lb-close { top: 18px; right: 18px; }
.cem-lb-prev { left: 18px; top: 50%; transform: translateY(-50%); }
.cem-lb-next { right: 18px; top: 50%; transform: translateY(-50%); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
    .cem-intro-grid { grid-template-columns: 1fr; gap: 36px; }
    .cem-mosaico { column-count: 2; }
}
@media (max-width: 520px) {
    .cem-hero { min-height: 86vh; padding: 120px 18px 80px; }
    .cem-vprev { left: 4px; }
    .cem-vnext { right: 4px; }
    .cem-video video { height: 400px; }
    .cem-mosaico { column-gap: 10px; }
    .cem-mosaico figure { margin-bottom: 10px; }
    .btn-cem-primary,
    .btn-cem-secondary { width: 100%; justify-content: center; }
    .cem-lb-prev { left: 8px; }
    .cem-lb-next { right: 8px; }
}
@media (prefers-reduced-motion: reduce) {
    .cem-reveal { opacity: 1; transform: none; transition: none; }
    .cem-hero-scroll a { animation: none; }
}