/* =====================================================
   subastas.css — Diseño de Lanzamiento Progen
   ===================================================== */

/* ── LAYOUT DE LANZAMIENTO (HERO) ── */
.sub-hero {
    background: radial-gradient(circle at center, #2c2c2a 0%, var(--ch) 100%);
    color: var(--white);
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding: 60px 0;
}

.sub-hero::before {
    content: '';
    position: absolute;
    width: 150%;
    height: 150%;
    background: radial-gradient(circle, rgba(176, 37, 36, 0.12) 0%, transparent 50%);
    animation: pulse-glow 8s infinite alternate;
    pointer-events: none;
}

@keyframes pulse-glow {
    from {
        transform: scale(1);
        opacity: 0.5;
    }

    to {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

/* ── CONTADOR PREMIUM ── */
.sub-countdown {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 45px 0;
    position: relative;
    z-index: 2;
}

.sub-cd-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--r-lg);
    padding: 25px;
    min-width: 115px;
    transition: all 0.3s ease;
}

.sub-cd-box:hover {
    transform: translateY(-5px);
    border-color: var(--red);
    background: rgba(255, 255, 255, 0.05);
}

.sub-cd-num {
    font-family: 'Playfair Display', serif;
    font-size: 52px;
    font-weight: 700;
    line-height: 1;
    color: var(--white);
    display: block;
}

.sub-cd-lab {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--lgray);
    margin-top: 10px;
    display: block;
    font-weight: 600;
}

/* ── FORMULARIO DE NOTIFICACIÓN ── */
.sub-notify-box {
    max-width: 550px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    padding: 8px;
    border-radius: var(--r-full);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    position: relative;
    z-index: 2;
}

.sub-input {
    background: transparent;
    border: none;
    padding: 15px 25px;
    color: var(--white);
    flex: 1;
    outline: none;
    font-size: 15px;
}

.sub-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

/* ── SECCIÓN DE CARACTERÍSTICAS (CORREGIDA) ── */
.section-dark {
    background: var(--ch) !important;
    /* Forzamos fondo oscuro #262624 */
    padding: 100px 0;
    color: var(--white);
}

.sub-feature-card {
    padding: 60px 40px;
    border-radius: var(--r-xl);
    background: rgba(255, 255, 255, 0.04);
    /* Fondo sutil para separar de la sección */
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.sub-feature-card:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: var(--red);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.sub-icon {
    font-size: 55px;
    margin-bottom: 25px;
    display: block;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.5));
}

.sub-feature-card h4 {
    font-family: 'Playfair Display', serif;
    font-size: 26px;
    font-weight: 700;
    color: #ffffff !important;
    /* Blanco puro */
    margin-bottom: 15px;
}

.sub-feature-card p {
    color: var(--lgray) !important;
    /* Gris claro #B6BABC */
    font-size: 14.5px;
    line-height: 1.7;
    margin: 0;
    max-width: 300px;
    opacity: 0.9;
}

/* ── RESPONSIVE ── */
@media (max-width: 991px) {
    .sub-countdown {
        gap: 12px;
    }

    .sub-cd-box {
        min-width: 90px;
        padding: 15px;
    }

    .sub-cd-num {
        font-size: 38px;
    }

    .sub-feature-card {
        padding: 40px 20px;
    }
}

@media (max-width: 768px) {
    .sub-hero h1 {
        font-size: 42px;
    }

    .sub-notify-box {
        border-radius: var(--r-lg);
        flex-direction: column;
        padding: 10px;
    }

    .sub-notify-box .btn {
        margin-top: 10px;
        width: 100%;
    }
}