/* ============================================
   SEMINARIO LEBP - Coming Soon / Teaser
   ============================================ */

.page-lebp {
    --accent: var(--purple);
    --accent-glow: var(--purple-glow);
    /* Deep-violet palette — clearly purple-dark, distinct from home */
    --bg-dark:        #08051a;
    --bg-card:        #100d24;
    --bg-card-hover:  #171232;
    padding-top: 64px;
    background: #08051a;
    background-image:
        radial-gradient(ellipse at 30% 20%, rgba(168, 85, 247, 0.09) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(120, 60, 220, 0.07) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(88, 28, 180, 0.05) 0%, transparent 70%),
        radial-gradient(ellipse at 10% 90%, rgba(180, 50, 240, 0.04) 0%, transparent 40%);
}

/* Full-screen teaser */
.lebp-teaser {
    min-height: calc(100vh - 64px);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.lebp-teaser::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse, rgba(168, 85, 247, 0.08) 0%, transparent 70%);
    pointer-events: none;
    animation: lebp-breathe 6s ease-in-out infinite;
}

@keyframes lebp-breathe {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 1; }
}

/* Grid pattern bg */
.lebp-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(168, 85, 247, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(168, 85, 247, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.lebp-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--space-2xl);
    max-width: 650px;
}

/* Hexagon icon */
.lebp-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--space-2xl);
    position: relative;
    animation: lebp-float 4s ease-in-out infinite;
}

@keyframes lebp-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.lebp-icon svg {
    width: 100%;
    height: 100%;
    color: var(--purple);
}

.lebp-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    padding: 0.4em 1.2em;
    background: rgba(168, 85, 247, 0.08);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--purple);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.lebp-badge .pulse {
    width: 8px;
    height: 8px;
    background: var(--purple);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(168, 85, 247, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(168, 85, 247, 0); }
}

.lebp-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

.lebp-title span {
    color: var(--purple);
}

.lebp-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.6;
}

/* Countdown */
.lebp-countdown {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.countdown-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.countdown-value {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--purple);
    line-height: 1;
    min-width: 60px;
    padding: 0.3em 0.5em;
    background: rgba(168, 85, 247, 0.06);
    border: 1px solid rgba(168, 85, 247, 0.15);
    border-radius: 10px;
}

.countdown-label {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* separator */
.countdown-sep {
    display: flex;
    align-items: center;
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--purple);
    opacity: 0.3;
    padding-bottom: 1.2em;
}

/* CTA */
.lebp-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.8em 2em;
    background: rgba(168, 85, 247, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: 100px;
    color: var(--purple);
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s var(--ease-out);
}

.lebp-cta:hover {
    background: rgba(168, 85, 247, 0.2);
    border-color: var(--purple);
    transform: translateY(-2px);
}

.lebp-cta svg {
    width: 16px;
    height: 16px;
}

/* Decorative particles */
.lebp-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.lebp-particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--purple);
    border-radius: 50%;
    opacity: 0;
    animation: lebp-particle-float linear infinite;
}

@keyframes lebp-particle-float {
    0% {
        opacity: 0;
        transform: translateY(100vh) scale(0);
    }
    10% {
        opacity: 0.6;
        transform: scale(1);
    }
    90% {
        opacity: 0.3;
    }
    100% {
        opacity: 0;
        transform: translateY(-10vh) scale(0.5);
    }
}

.lebp-particle:nth-child(1) { left: 10%; animation-duration: 8s; animation-delay: 0s; }
.lebp-particle:nth-child(2) { left: 20%; animation-duration: 12s; animation-delay: 2s; }
.lebp-particle:nth-child(3) { left: 30%; animation-duration: 10s; animation-delay: 4s; }
.lebp-particle:nth-child(4) { left: 45%; animation-duration: 9s; animation-delay: 1s; }
.lebp-particle:nth-child(5) { left: 55%; animation-duration: 11s; animation-delay: 3s; }
.lebp-particle:nth-child(6) { left: 65%; animation-duration: 8s; animation-delay: 5s; }
.lebp-particle:nth-child(7) { left: 75%; animation-duration: 13s; animation-delay: 2s; }
.lebp-particle:nth-child(8) { left: 85%; animation-duration: 10s; animation-delay: 4s; }
.lebp-particle:nth-child(9) { left: 40%; animation-duration: 14s; animation-delay: 6s; }
.lebp-particle:nth-child(10) { left: 90%; animation-duration: 9s; animation-delay: 1s; }

/* Footer */
.lebp-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    padding: var(--space-lg);
}

.lebp-footer p {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 480px) {
    .lebp-countdown {
        gap: var(--space-sm);
    }

    .countdown-value {
        min-width: 50px;
        padding: 0.25em 0.4em;
    }

    .countdown-sep {
        font-size: 1rem;
    }
}
