:root {
    --pink: #ff007f;
    --cyan: #00f2ea;
    --gold: #ffcc00;
    --dark: #000;
}

body {
    margin: 0; padding: 0; background: var(--dark); color: #fff;
    font-family: 'Montserrat', sans-serif; overflow-x: hidden;
}

/* Fondo con Movimiento Psicodélico Suave */
.bg-gradient {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(45deg, #0a0a0a, #2b004d, #000, #4b0082);
    background-size: 400% 400%; z-index: -1; animation: gradientBG 12s ease infinite;
}
@keyframes gradientBG { 0%{background-position:0% 50%} 50%{background-position:100% 50%} 100%{background-position:0% 50%} }

/* Header */
.main-header {
    background: rgba(0,0,0,0.9); backdrop-filter: blur(10px);
    padding: 15px; text-align: center; border-bottom: 2px solid var(--gold);
}
.logo-wrapper img { width: 85px; height: 85px; border-radius: 50%; border: 2px solid var(--gold); transition: 0.5s; }
.logo-wrapper:hover img { transform: scale(1.1) rotate(360deg); }

/* Admin Panel */
#admin-panel { background: rgba(0,0,0,0.98); padding: 30px; border-bottom: 3px solid var(--cyan); }
.admin-card { max-width: 400px; margin: 0 auto; padding: 25px; border: 2px solid var(--gold); border-radius: 20px; box-shadow: 0 0 30px rgba(255,204,0,0.2); }
.btn-upload { background: var(--cyan); padding: 15px 30px; border: none; font-weight: 900; border-radius: 10px; cursor: pointer; }

/* Hero Tentador */
.hero-full { padding: 60px 20px; display: flex; justify-content: center; }
.hero-card {
    background: rgba(0,0,0,0.85); padding: 60px 40px; border-radius: 30px;
    border: 2px solid var(--cyan); text-align: center; box-shadow: 25px 25px 0 var(--pink);
    position: relative;
}
.title-xl { font-family: 'Unbounded', sans-serif; font-size: clamp(2rem, 8vw, 4rem); line-height: 1; margin: 0; }
.text-stroke { color: transparent; -webkit-text-stroke: 1.5px var(--cyan); text-shadow: 0 0 20px var(--cyan); }

.challenge-box .es { font-family: 'Cinzel', serif; font-size: 1.5rem; margin: 25px 0 10px; color: #fff; }
.challenge-box .en { color: var(--gold); font-style: italic; font-size: 1rem; opacity: 0.8; }
.psych-trigger { font-size: 0.7rem; letter-spacing: 5px; color: var(--pink); font-weight: 800; margin-top: 20px; text-transform: uppercase; }

/* Botón con Latido (Psicología de Urgencia) */
.btn-primary {
    background: var(--gold); color: #000; padding: 22px 45px;
    font-weight: 900; text-decoration: none; border-radius: 50px; display: inline-block;
    margin-top: 30px; letter-spacing: 2px; transition: 0.3s;
}
.heartbeat { animation: heartbeat 1.5s ease-in-out infinite; }
@keyframes heartbeat { 0% {transform: scale(1)} 10% {transform: scale(1.1)} 20% {transform: scale(1)} 30% {transform: scale(1.1)} 100% {transform: scale(1)} }

/* Marquee */
.service-strip { background: var(--gold); color: #000; padding: 15px 0; font-weight: 900; overflow: hidden; border-top: 2px solid #fff; border-bottom: 2px solid #fff; }
.marquee { display: inline-block; white-space: nowrap; animation: marquee 20s linear infinite; }
@keyframes marquee { from {transform:translateX(0)} to {transform:translateX(-50%)} }

/* Gallery Inmersiva */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 10px; padding: 10px; }
.gallery-item { aspect-ratio: 1; overflow: hidden; border: 1px solid rgba(255,255,255,0.1); position: relative; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: 1s cubic-bezier(0.17, 0.67, 0.83, 0.67); filter: saturate(1.2); }
.gallery-item:hover img { transform: scale(1.2); filter: saturate(1.8) contrast(1.1); }

/* Footer */
.footer-vibrant { background: var(--pink); padding: 80px 20px; text-align: center; }
.admin-access-btn { background: rgba(0,0,0,0.5); color: #fff; border: 1px solid #fff; padding: 12px 30px; border-radius: 5px; font-weight: 800; cursor: pointer; margin-bottom: 40px; letter-spacing: 2px; }
.soc-icon { background: #000; color: #fff; width: 60px; height: 60px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; margin: 10px; text-decoration: none; font-weight: 900; border: 3px solid #fff; transition: 0.3s; }
.soc-icon:hover { background: var(--cyan); color: #000; transform: translateY(-10px); }

@media (max-width: 600px) {
    .hero-card { padding: 40px 20px; box-shadow: 12px 12px 0 var(--pink); }
    .gallery-grid { grid-template-columns: 1fr 1fr; gap: 5px; }
}