/* ==========================================================================
   LIGHT LUXURY THEME - INDEPENDIENTE DE LA PLATA / PVYO
   ========================================================================== */
:root {
    /* Fondos Claros Plata & Titanio */
    --bg-main: linear-gradient(135deg, #F8F9FA 0%, #E4E8F0 50%, #D5D9E2 100%);
    --bg-card: linear-gradient(145deg, #FFFFFF 0%, #F1F3F7 100%);
    --bg-card-hover: linear-gradient(145deg, #FFFFFF 0%, #E5E8F0 100%);
    
    /* Colores Identitarios Luxury */
    --pizarra-lux: #2E303A;
    --pizarra-brillo: #3F4350;
    --dorado-champagne: #C59B27;
    --dorado-brillo: #D4AF37;
    --dorado-oscuro: #967417;
    
    /* Tipografía de Alto Contraste */
    --texto-principal: #111318;
    --texto-secundario: #4A4F5A;
    --blanco-puro: #FFFFFF;
    
    /* Fuentes */
    --font-heading: 'Cinzel', serif;
    --font-body: 'Montserrat', sans-serif;
    
    /* Sombras y Bordes */
    --sombra-luxury: 0 16px 36px rgba(46, 48, 58, 0.12), 0 4px 12px rgba(0, 0, 0, 0.05);
    --sombra-hover: 0 24px 48px rgba(46, 48, 58, 0.20), 0 0 25px rgba(197, 155, 39, 0.30);
    --borde-dorado: 1.5px solid rgba(197, 155, 39, 0.45);
    --borde-pizarra: 1.5px solid rgba(46, 48, 58, 0.18);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--bg-main);
    background-attachment: fixed;
    color: var(--texto-principal);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Canvas de fondo de partículas */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* ==========================================================================
   BARRA SUPERIOR DE LANZAMIENTO
   ========================================================================== */
.top-bar {
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 2px solid var(--dorado-champagne);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.brand-tag {
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--pizarra-lux);
    display: flex;
    align-items: center;
    gap: 8px;
}

.live-dot {
    width: 9px;
    height: 9px;
    background-color: #16a34a;
    border-radius: 50%;
    box-shadow: 0 0 10px #16a34a;
    animation: blink 1.5s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.sound-alert {
    background: var(--pizarra-lux);
    border: 1px solid var(--dorado-champagne);
    padding: 8px 18px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--blanco-puro);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.35s ease;
    box-shadow: 0 4px 12px rgba(46, 48, 58, 0.15);
}

.sound-alert:hover {
    background: var(--dorado-champagne);
    color: var(--pizarra-lux);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(197, 155, 39, 0.35);
}

/* ==========================================================================
   ESCENA PRINCIPAL & TÍTULOS
   ========================================================================== */
.main-stage {
    position: relative;
    z-index: 5;
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 3% 60px 3%;
    width: 100%;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-header {
    text-align: center;
    margin-bottom: 40px;
}

.sub-badge {
    display: inline-block;
    color: var(--dorado-oscuro);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    margin-bottom: 10px;
    background: rgba(255, 255, 255, 0.7);
    padding: 6px 16px;
    border-radius: 20px;
    border: 1px solid var(--dorado-champagne);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 4.2vw, 3.8rem);
    font-weight: 900;
    letter-spacing: 2.5px;
    color: var(--pizarra-lux);
    text-transform: uppercase;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.title-divider {
    width: 140px;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--dorado-champagne), var(--pizarra-lux), transparent);
    margin: 15px auto 0 auto;
    border-radius: 2px;
}

/* ==========================================================================
   DISPOSICIÓN TRIPLE: ESCUDO IZQ - VIDEO CENTRO - ESCUDO DER
   ========================================================================== */
.reveal-grid {
    display: grid;
    grid-template-columns: 290px 1fr 290px;
    gap: 35px;
    align-items: center;
    width: 100%;
}

/* TARJETAS DE ESCUDOS */
.shield-card {
    background: var(--bg-card);
    border: var(--borde-pizarra);
    border-top: 4px solid var(--dorado-champagne);
    border-radius: 20px;
    padding: 32px 22px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--sombra-luxury);
    transition: all 0.35s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.shield-card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-8px);
    border-color: var(--pizarra-lux);
    box-shadow: var(--sombra-hover);
}

.era-tag {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: var(--pizarra-lux);
    margin-bottom: 20px;
    background: rgba(46, 48, 58, 0.08);
    padding: 5px 14px;
    border-radius: 12px;
}

.era-tag.gold {
    color: var(--dorado-oscuro);
    background: rgba(197, 155, 39, 0.15);
}

.shield-frame {
    width: 135px;
    height: 135px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    position: relative;
}

.shield-frame img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 8px 16px rgba(0,0,0,0.15));
    transition: transform 0.4s ease;
}

.shield-card:hover .shield-frame img {
    transform: scale(1.08);
}

.shield-fallback {
    width: 100px;
    height: 100px;
    background: var(--pizarra-lux);
    border: 2px solid var(--dorado-champagne);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.1rem;
    color: var(--blanco-puro);
    box-shadow: 0 6px 18px rgba(0,0,0,0.15);
}

.shield-card h3 {
    font-size: 1.05rem;
    font-weight: 900;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--pizarra-lux);
    margin-bottom: 10px;
}

.gold-text {
    color: var(--pizarra-lux) !important;
}

.shield-card p {
    font-size: 0.85rem;
    color: var(--texto-secundario);
    line-height: 1.55;
    margin-bottom: 22px;
}

.card-footer-badge {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    padding: 7px 16px;
    border-radius: 20px;
    background: var(--pizarra-lux);
    color: var(--blanco-puro);
    text-transform: uppercase;
    box-shadow: 0 4px 10px rgba(46, 48, 58, 0.2);
}

.card-footer-badge.gold {
    background: linear-gradient(135deg, var(--pizarra-lux) 0%, var(--pizarra-brillo) 100%);
    border: 1px solid var(--dorado-champagne);
    color: var(--blanco-puro);
}

/* ==========================================================================
   REPRODUCTOR DE VIDEO CENTRAL EN BUCLE
   ========================================================================== */
.video-stage {
    width: 100%;
}

.video-frame-border {
    position: relative;
    border-radius: 24px;
    padding: 4px;
    background: linear-gradient(135deg, var(--pizarra-lux) 0%, var(--dorado-champagne) 100%);
    box-shadow: var(--sombra-luxury);
}

.video-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 20px;
    overflow: hidden;
    background-color: #000000;
}

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

/* Overlay de controles táctiles/mouse */
.video-overlay-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 15px 20px;
    background: linear-gradient(360deg, rgba(0,0,0,0.85) 0%, transparent 100%);
    display: flex;
    justify-content: space-between;
    align-items: center;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.v-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: #FFFFFF;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}

.v-btn:hover {
    background: var(--dorado-champagne);
    color: var(--pizarra-lux);
    border-color: var(--dorado-champagne);
}

.video-badge-live {
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 2px;
    color: #FFFFFF;
    background: rgba(46, 48, 58, 0.85);
    padding: 5px 14px;
    border-radius: 12px;
    border: 1px solid var(--dorado-champagne);
}

/* ==========================================================================
   SECCIÓN DE MANIFIESTO
   ========================================================================== */
.manifesto-section {
    width: 100%;
    max-width: 920px;
    margin-top: 45px;
}

.manifesto-card {
    background: var(--bg-card);
    border: var(--borde-pizarra);
    border-left: 5px solid var(--pizarra-lux);
    border-radius: 18px;
    padding: 28px 38px;
    text-align: center;
    box-shadow: var(--sombra-luxury);
}

.manifesto-card h2 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--pizarra-lux);
    letter-spacing: 2px;
    margin-bottom: 10px;
    font-weight: 900;
}

.manifesto-card p {
    font-size: 0.95rem;
    color: var(--texto-secundario);
    line-height: 1.7;
}

.manifesto-card strong {
    color: var(--pizarra-lux);
}

/* ==========================================================================
   FOOTER MINIMALISTA
   ========================================================================== */
.footer-minimal {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 22px 20px;
    border-top: 1px solid rgba(46, 48, 58, 0.12);
    font-size: 0.82rem;
    color: var(--texto-secundario);
    background: rgba(255, 255, 255, 0.5);
}

.footer-minimal strong {
    color: var(--pizarra-lux);
}

/* ==========================================================================
   RESPONSIVE DESIGN (TABLETS Y MÓVILES)
   ========================================================================== */
@media (max-width: 1024px) {
    .reveal-grid {
        grid-template-columns: 1fr;
        max-width: 680px;
        margin: 0 auto;
    }

    .video-stage {
        order: -1;
    }
}