body {
}
/* ============================================
   LOADING SCREEN PANTALLA COMPLETA ESTILO HERO
   Video grande de fondo con PORTAMAR centrado
   ============================================ */

/* Loading Screen a pantalla completa */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh; /* Altura completa como hero */
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity var(--duration-slow) var(--ease-out);
    overflow: hidden;
}

    .loader.fade-out {
        opacity: 0;
        pointer-events: none;
    }

/* Video de fondo a pantalla completa */
.loader-video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

    .loader-video-bg video {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center center;
    }

/* Desktop: Video ajustado */
@media (min-width: 769px) {
    .loader-video-bg video {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center center;
        /* Opcional para videos verticales en desktop */
        /* transform: scale(1.1); */
    }
}

/* Móvil: Video vertical perfecto */
@media (max-width: 768px) {
    .loader-video-bg video {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center center;
    }
}

/* Overlay elegante */
.loader-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient( 180deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.1) 50%, rgba(0, 0, 0, 0.4) 100% );
    z-index: 2;
}

/* Contenido centrado estilo hero */
.loader-content {
    position: relative;
    text-align: center;
    color: white;
    z-index: 3;
    opacity: 0;
    animation: fadeInUp 1.5s ease 0.8s forwards;
}

/* PORTAMAR grande y elegante */
.loader-text {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 8vw, 6rem); /* Más grande como hero */
    font-weight: 400;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    animation: pulse 3s ease-in-out infinite;
}

/* Subtítulo elegante */
.loader-subtitle {
    font-family: var(--font-primary);
    font-size: clamp(1rem, 2vw, 1.4rem);
    font-weight: 300;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.9;
    margin-bottom: 3rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* Botón Enter opcional elegante */
.loader-enter-btn {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 3rem;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 50px;
    backdrop-filter: blur(15px);
    transition: all 0.4s ease;
    cursor: pointer;
    opacity: 0;
    animation: fadeInUp 1.5s ease 1.4s forwards;
}

    .loader-enter-btn:hover {
        background: rgba(255, 255, 255, 0.2);
        border-color: rgba(255, 255, 255, 0.6);
        transform: translateY(-5px);
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
        color: white;
        text-decoration: none;
    }

    /* Flecha del botón */
    /*.loader-enter-btn::after {
        content: '';
        width: 20px;
        height: 20px;
        border: 2px solid currentColor;
        border-left: none;
        border-bottom: none;
        transform: rotate(45deg);
        transition: transform 0.3s ease;
    }*/

    .loader-enter-btn:hover::after {
        transform: rotate(45deg) translate(4px, -4px);
    }

    /* Botón oculto por defecto (opcional) */
    .loader-enter-btn.hidden {
        display: none;
    }

/* Scroll indicator opcional en loading */
.loader-scroll {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    animation: fadeIn 1s ease 2.5s forwards;
    z-index: 3;
}

.loader-scroll-line {
    width: 1px;
    height: 50px;
    background: rgba(255, 255, 255, 0.5);
    margin: 0 auto 0.5rem;
    position: relative;
    overflow: hidden;
}

    .loader-scroll-line::after {
        content: '';
        position: absolute;
        top: -15px;
        left: 0;
        width: 100%;
        height: 15px;
        background: white;
        animation: scrollDown 2s linear infinite;
    }

.loader-scroll p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0;
    font-family: var(--font-primary);
}

/* Animaciones */
@keyframes pulse {
    0%, 100% {
        opacity: 0.8;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.02);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes scrollDown {
    to {
        top: 100%;
    }
}

/* Responsive para loading hero */
@media (max-width: 768px) {
    .loader-text {
        font-size: 3.5rem;
        margin-bottom: 1rem;
        letter-spacing: 0.03em;
    }

    .loader-subtitle {
        font-size: 0.9rem;
        margin-bottom: 2.5rem;
    }

    .loader-enter-btn {
        padding: 1rem 2.5rem;
        font-size: 1rem;
    }

    .loader-scroll {
        bottom: 2rem;
    }
}

/* Tablets */
@media (min-width: 769px) and (max-width: 1024px) {
    .loader-text {
        font-size: 4.5rem;
    }

    .loader-subtitle {
        font-size: 1.2rem;
    }
}

/* Pantallas muy grandes */
@media (min-width: 1920px) {
    .loader-text {
        font-size: 7rem;
    }

    .loader-subtitle {
        font-size: 1.6rem;
    }
}
/* Botón de audio en esquina superior derecha */
.audio-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.4);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    backdrop-filter: blur(15px);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

    .audio-toggle:hover {
        background: rgba(255, 255, 255, 0.25);
        border-color: rgba(255, 255, 255, 0.6);
        transform: scale(1.1);
        box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
    }

    .audio-toggle svg {
        width: 24px;
        height: 24px;
        fill: currentColor;
    }

    .audio-toggle.show {
        animation: slideInFromRight 0.8s ease 1s forwards;
    }

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.audio-toggle.muted {
    background: rgba(255, 100, 100, 0.2);
    border-color: rgba(255, 150, 150, 0.4);
}

.audio-toggle.unmuted {
    background: rgba(100, 255, 100, 0.2);
    border-color: rgba(150, 255, 150, 0.4);
}

/* Efecto de onda cuando está sonando */
/*.audio-wave {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 70px;
    height: 70px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    opacity: 0;
    animation: audioWave 2s ease-in-out infinite;
}*/

.audio-toggle.playing .audio-wave {
    opacity: 1;
}

@keyframes audioWave {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }

    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

/* Tooltip */
.audio-toggle::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: -35px;
    right: 0;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    pointer-events: none;
}

.audio-toggle:hover::before {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .audio-toggle {
        width: 50px;
        height: 50px;
        top: 15px;
        right: 15px;
    }

        .audio-toggle svg {
            width: 20px;
            height: 20px;
        }
}