/* ========================================
   VARIABLES (Mismas del sitio principal)
   ======================================== */
:root {
	--color-primario: #1ABC9C;
	--color-primario-dark: #16A085;
	--color-secundario: #E74C3C;
	--color-acento: #F39C12;
	--color-oscuro: #2C3E50;
	--color-medio: #7F8C8D;
	--color-claro: #ECF0F1;
	--color-blanco: #FFFFFF;
	--color-gris-fondo: #F8F9FA;
	--font-script: 'Dancing Script', cursive;
	--font-primary: 'Poppins', sans-serif;
	--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
	--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
	--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
	--transition-base: 300ms ease;
	--z-fixed: 1030;
	--z-modal: 1050;
	--z-lightbox: 2000;
}

/* ========================================
   RESET & BASE
   ======================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
	min-height: 100vh;
	line-height: 1.6;
	font-family: var(--font-primary);
	font-size: 16px;
	color: var(--color-oscuro);
	background-color: var(--color-blanco);
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primario); text-decoration: none; transition: color var(--transition-base); }
a:hover { color: var(--color-primario-dark); }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
:focus-visible { outline: 2px solid var(--color-primario); outline-offset: 2px; }

.skip-link {
	position: absolute;
	top: -40px;
	left: 0;
	background: var(--color-primario);
	color: var(--color-blanco);
	padding: 8px 16px;
	z-index: 1070;
	transition: top var(--transition-fast);
}
.skip-link:focus { top: 0; }

/* ========================================
   HEADER (Idéntico al index)
   ======================================== */
.header {
	position: fixed; top: 0; left: 0; right: 0;
	background: var(--color-blanco);
	box-shadow: var(--shadow-md);
	z-index: var(--z-fixed);
	padding: 1rem 0;
}
.header__container { display: flex; justify-content: space-between; align-items: center; }
.header__logo-img { height: 50px; width: auto; }

.nav__toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; z-index: var(--z-modal); }
.nav__toggle-bar { width: 25px; height: 3px; background: var(--color-oscuro); border-radius: 3px; transition: all 0.3s ease; }
.nav__toggle.active .nav__toggle-bar:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__toggle.active .nav__toggle-bar:nth-child(2) { opacity: 0; }
.nav__toggle.active .nav__toggle-bar:nth-child(3) { transform: rotate(-45deg) translate(7px, -6px); }

.nav__menu { display: flex; gap: 2rem; align-items: center; }
.nav__link { font-weight: 500; color: var(--color-oscuro); padding: 8px 0; position: relative; text-decoration: none; }
.nav__link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--color-primario); transition: width 0.3s ease; }
.nav__link:hover::after, .nav__link--active::after { width: 100%; }
.nav__link--cta { background: var(--color-primario); color: var(--color-blanco) !important; padding: 8px 20px; border-radius: 9999px; }
.nav__link--cta::after { display: none; }

/* ========================================
   HERO COMPACTO
   ======================================== */
.page-hero {
	position: relative; padding: 140px 0 80px;
	background-image: linear-gradient(135deg, rgba(26, 188, 156, 0.92) 0%, rgba(44, 62, 80, 0.92) 100%), url('../img/hero-event.jpg');
	background-size: cover; background-position: center; background-color: var(--color-primario);
	color: var(--color-blanco); text-align: center; z-index: 1;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero__title { font-size: 2.8rem; font-weight: 700; margin-bottom: 15px; }
.page-hero__title-script { display: block; font-family: var(--font-script); font-size: 3.2rem; margin-bottom: 10px; color: var(--color-blanco); }
.page-hero__subtitle { font-size: 1.15rem; max-width: 700px; margin: 0 auto; opacity: 0.95; }
.breadcrumb { display: flex; justify-content: center; gap: 10px; margin-top: 20px; font-size: 0.9rem; opacity: 0.9; }
.breadcrumb a { color: var(--color-blanco); }

/* ========================================
   SECCIÓN GALERÍA & FILTROS
   ======================================== */
.gallery-section { padding: 60px 0 80px; background: var(--color-gris-fondo); }

.filter-container {
	display: flex; justify-content: center; flex-wrap: wrap; gap: 12px;
	margin-bottom: 40px; position: sticky; top: 75px; z-index: 100;
	background: var(--color-gris-fondo); padding: 15px 0;
}
.filter-btn {
	padding: 10px 24px; border-radius: 9999px; font-weight: 500;
	background: var(--color-blanco); color: var(--color-medio);
	border: 2px solid var(--color-claro); transition: all 0.3s ease;
}
.filter-btn:hover { border-color: var(--color-primario); color: var(--color-primario); }
.filter-btn.active { background: var(--color-primario); color: var(--color-blanco); border-color: var(--color-primario); }

/* Grid de Fotos */
.gallery-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: 20px;
}
.gallery-item {
	position: relative; border-radius: 16px; overflow: hidden;
	aspect-ratio: 4 / 3; cursor: pointer;
	box-shadow: var(--shadow-md); transition: all 0.3s ease;
}
.gallery-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.gallery-item img {
	width: 100%; height: 100%; object-fit: cover;
	transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.1); }
.gallery-item__overlay {
	position: absolute; inset: 0;
	background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
	opacity: 0; transition: opacity 0.3s ease;
	display: flex; align-items: flex-end; padding: 20px;
}
.gallery-item:hover .gallery-item__overlay { opacity: 1; }
.gallery-item__title { color: white; font-weight: 600; font-size: 1.1rem; }
.gallery-item__icon {
	position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(0.8);
	width: 50px; height: 50px; background: rgba(255,255,255,0.9);
	border-radius: 50%; display: flex; align-items: center; justify-content: center;
	font-size: 1.5rem; opacity: 0; transition: all 0.3s ease;
}
.gallery-item:hover .gallery-item__icon { opacity: 1; transform: translate(-50%, -50%) scale(1); }

.gallery-item.hidden { display: none; }
.gallery-item.fade-in { animation: fadeIn 0.5s ease forwards; }
@keyframes fadeIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }

/* ========================================
   SECCIÓN VIDEOS VERTICALES (Reels/TikTok)
   ======================================== */
.video-section { padding: 80px 0; background: var(--color-blanco); }
.section-header { text-align: center; margin-bottom: 50px; }
.section-title { font-size: 2.2rem; color: var(--color-oscuro); margin-bottom: 10px; }
.section-title-script { display: block; font-family: var(--font-script); font-size: 2.8rem; color: var(--color-primario); margin-bottom: 5px; }
.section-subtitle { color: var(--color-medio); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

.video-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
	gap: 25px;
	max-width: 1000px;
	margin: 0 auto;
}
.video-item {
	position: relative; border-radius: 20px; overflow: hidden;
	aspect-ratio: 9 / 16; /* CLAVE: Formato vertical perfecto */
	background: #000; box-shadow: var(--shadow-lg);
	transition: transform 0.3s ease;
}
.video-item:hover { transform: translateY(-5px); }
.video-item video {
	width: 100%; height: 100%; object-fit: cover;
}
.video-item__play {
	position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
	width: 60px; height: 60px; background: rgba(255,255,255,0.9);
	border-radius: 50%; display: flex; align-items: center; justify-content: center;
	font-size: 1.5rem; color: var(--color-primario); pointer-events: none;
	transition: all 0.3s ease;
}
.video-item:hover .video-item__play { transform: translate(-50%, -50%) scale(1.1); background: var(--color-primario); color: white; }
.video-item__tag {
	position: absolute; top: 15px; left: 15px;
	background: rgba(0,0,0,0.6); color: white;
	padding: 5px 12px; border-radius: 20px; font-size: 0.8rem; font-weight: 600;
	backdrop-filter: blur(4px);
}

/* ========================================
   LIGHTBOX (Modal de imágenes)
   ======================================== */
.lightbox {
	position: fixed; inset: 0; background: rgba(0, 0, 0, 0.95);
	z-index: var(--z-lightbox); display: flex; align-items: center; justify-content: center;
	opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
	padding: 20px;
}
.lightbox.active { opacity: 1; pointer-events: all; }
.lightbox__content { position: relative; max-width: 90vw; max-height: 90vh; }
.lightbox__img { max-width: 100%; max-height: 85vh; border-radius: 8px; box-shadow: 0 0 40px rgba(0,0,0,0.5); }
.lightbox__close {
	position: absolute; top: -40px; right: 0;
	color: white; font-size: 2rem; cursor: pointer;
	width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
	transition: transform 0.2s ease;
}
.lightbox__close:hover { transform: scale(1.2); color: var(--color-primario); }
.lightbox__caption {
	text-align: center; color: white; margin-top: 15px; font-size: 1.1rem;
}

/* ========================================
   CTA & FOOTER
   ======================================== */
.cta-section {
	background: linear-gradient(135deg, var(--color-primario), var(--color-primario-dark));
	padding: 60px 0; text-align: center; color: var(--color-blanco);
}
.cta-section__title { font-size: 2rem; margin-bottom: 15px; }
.btn {
	display: inline-block; padding: 14px 28px; border-radius: 9999px;
	font-weight: 600; text-align: center; transition: all 0.3s ease;
	border: 2px solid transparent; text-decoration: none; font-size: 1rem;
}
.btn--white { background: var(--color-blanco); color: var(--color-primario); }
.btn--white:hover { background: var(--color-gris-fondo); transform: translateY(-2px); }

.footer { background: var(--color-oscuro); color: var(--color-blanco); padding: 60px 0 30px; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 2rem; margin-bottom: 2rem; }
.footer__logo { margin-bottom: 1rem; filter: brightness(0) invert(1); height: 45px; }
.footer__text, .footer__link, .footer__address { color: var(--color-claro); opacity: 0.8; font-size: 0.95rem; }
.footer__title { font-size: 1.1rem; margin-bottom: 1rem; color: var(--color-blanco); }
.footer__list { display: grid; gap: 8px; }
.footer__link { text-decoration: none; }
.footer__link:hover { opacity: 1; color: var(--color-primario-light); }
.footer__address { font-style: normal; display: grid; gap: 8px; }
.footer__bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 1.5rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer__copyright { font-size: 0.875rem; opacity: 0.6; }

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
	.nav__toggle { display: flex; }
	.nav__menu {
		position: fixed; top: 0; right: -100%; width: 80%; max-width: 300px; height: 100vh;
		background: var(--color-blanco); flex-direction: column; padding: 80px 2rem 2rem;
		gap: 1.5rem; box-shadow: var(--shadow-xl); transition: right 0.3s ease; z-index: var(--z-modal); align-items: flex-start;
	}
	.nav__menu.active { right: 0; }
	.nav__menu.active::before { content: ''; position: fixed; inset: 0; background: rgba(0, 0, 0, 0.5); right: 100%; z-index: -1; }
	
	.page-hero { padding: 120px 0 60px; }
	.page-hero__title { font-size: 2rem; }
	.page-hero__title-script { font-size: 2.4rem; }
	
	.gallery-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
	.gallery-item { aspect-ratio: 1 / 1; } /* Cuadrado en móvil para ahorrar espacio */
	
	.video-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
	
	.footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
	.video-grid { grid-template-columns: 1fr; max-width: 320px; } /* 1 columna en móviles muy pequeños */
	.footer__grid { grid-template-columns: 1fr; text-align: center; }
	.footer__bottom { flex-direction: column; text-align: center; }
}
.video-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.video-gallery-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: #000;
    cursor: pointer;
}

.video-gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

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

.video-wrapper video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    padding: 0;
}

.video-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.video-play-btn:hover circle {
    fill: rgba(26, 188, 156, 1);
    filter: drop-shadow(0 8px 20px rgba(0,0,0,0.3));
}

.video-wrapper.is-playing .video-play-btn {
    opacity: 0;
    pointer-events: none;
}

.video-category-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(26, 188, 156, 0.95);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    z-index: 5;
}

@media (max-width: 768px) {
    .video-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .video-gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .video-play-btn {
        width: 60px;
        height: 60px;
    }
}