:root {
    --bg-color: #050505;
    --accent-cyan: #00e5ff;
    --accent-glow: rgba(0, 229, 255, 0.5);
    --text-principal: #e0f7fa;
    --text-bioluminescence: 0 0 8px rgba(0, 229, 255, 0.8), 0 0 20px rgba(0, 229, 255, 0.3);
    --text-latido: #6a8c96;
}

body,
html {
    background-color: var(--bg-color);
    color: var(--text-principal);
    font-family: 'Helvetica Neue', Arial, sans-serif;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* --- HEADER --- */
.site-logo img {
    max-height: 60px;
    margin-top: 20px
}

/* --- SECCIÓN HERO --- */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    text-align: center;
}
.hero-text{
     z-index:3; 
    color: var(--text-latido); 
    margin-top:15px; 
    font-size: 1.2rem;
}
.capas-container {
    position: relative;
    width: 100%;
    max-width: 300px;
    z-index: 2;
    filter: brightness(80%);
    transition: all 0.5s;
}

/* --- CONTENEDORES GLOBALES --- */
@media (min-width:576px) {
    .capas-container {
        max-width: 300px;

    }
}

@media (min-width:768px) {
    .capas-container {
        max-width: 350px;
    }
}

@media (min-width:992px) {
    .capas-container {
        max-width: 450px;
    }
}

@media (min-width:1200px) {
    .capas-container {
        max-width: 480px;
    }
}

@media (min-width: 1400px) {}


.capa-fondo {
    width: 100%;
    display: block;
    position: relative;
    z-index: 1;
}

.capa-corazon {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 3;
    text-align: center;
}

.electro-wrapper {
    position: absolute;
    top: 45%;
    left: 50%;
    width: 100vw;
    height: 400px;
    transform: translate(-50%, -50%);
    z-index: 2;
    mix-blend-mode: screen;
    pointer-events: none;
}

#onda-path {
    stroke: var(--accent-cyan);
    stroke-width: 2.2;
    fill: none;
    filter: drop-shadow(0 0 8px var(--accent-cyan));
    opacity: 0.3;
}

/* ANIMACIONES */
.latido-activo {
    filter: brightness(115%) drop-shadow(0 0 30px var(--accent-glow)) !important;
}

.latido-activo #onda-path {
    opacity: 1;
    animation: flash-brillo 0.8s ease-in-out;
}

.latido-activo .capa-corazon {
    animation: palpitar 0.8s ease-in-out;
}

@keyframes palpitar {

    0%,
    100% {
        transform: scale(1);
    }

    15% {
        transform: scale(1.18);
    }

    30% {
        transform: scale(0.92);
    }

    50% {
        transform: scale(1.08);
    }
}

@keyframes flash-brillo {

    0%,
    100% {
        opacity: 0.3;
        filter: drop-shadow(0 0 8px var(--accent-cyan));
    }

    15% {
        opacity: 1;
        filter: drop-shadow(0 0 25px var(--accent-cyan)) brightness(2.2);
    }
}

.claim {
    font-size: 2.5rem;
    font-weight: 300;
    z-index: 3;
    margin-top: 30px;
}

.claim span,
span.cian {
    color: var(--accent-cyan);
    text-shadow: var(--text-bioluminescence);
    font-weight: bold;
}

.btn-latido {
    margin-top: 20px;
    padding: 15px 40px;
    background: transparent;
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
    border-radius: 50px;
    cursor: pointer;
    text-shadow: var(--text-bioluminescence);
    z-index: 3;
    transition: 0.3s;
    font-size: 1.1rem;
}

.btn-latido:hover {
    background: var(--accent-cyan);
    color: #000;
    font-weight: bold;
    box-shadow: 0 0 20px var(--accent-glow);
}

/* --- VIDEO --- */
.video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
/* --- SECCIONES --- */
section.info-block {
    padding: 100px 20px;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.info-block h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.info-block p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #b2ebf2;
    font-weight: 300;
}

.card-evento {
    background: rgba(0, 229, 255, 0.05);
    border: 1px solid rgba(0, 229, 255, 0.2);
    padding: 30px;
    border-radius: 15px;
    text-align: left;
    transition: 0.3s;
}

.card-evento:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-5px);
    box-shadow: 0 0 20px var(--accent-glow);
}

.card-evento h3 {
    margin-top: 0;
    color: var(--accent-cyan);
}

.card-evento .fecha {
    font-size: 0.8rem;
    opacity: 0.7;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.testimonios {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 50px;
}

.quote {
    font-style: italic;
    border-left: 2px solid var(--accent-cyan);
    padding: 10px 30px;
    text-align: left;
    background: rgba(255, 255, 255, 0.02);
}

.quote cite {
    display: block;
    margin-top: 10px;
    color: var(--accent-cyan);
    font-style: normal;
    font-weight: bold;
}

footer {
  font-size: 0.95rem;
}
.footer-logos img {
    max-width: 100%;
    height: auto;
}
.footer-social i {
  font-size: 1.4rem;
}

.social-link {
  color: var(--text-principal);
  transition: color 0.2s;
}

.social-link:hover {
  color: var(-accent-cyan);
}

.footer-legal a {
  color: var(--text-principal);
}

.footer-legal a:hover {
  color: var(-accent-cyan);
}