/* Reto 2025 - Architecture Lab Styles */

/* Badge components */
.badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .35rem .6rem;
    border-radius: 9999px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .1);
    backdrop-filter: blur(6px);
    box-shadow: 0 4px 24px -6px rgba(0, 0, 0, .45);
}

.badge-dot {
    width: .5rem;
    height: .5rem;
    border-radius: 9999px;
    background: linear-gradient(135deg, #C4603A, #8AAFC4);
    box-shadow: 0 0 8px rgba(196, 96, 58, .6), 0 0 12px rgba(138, 175, 196, .5);
}

/* Reveal elements shown immediately */
.reveal,
.reveal.revealed {
    opacity: 1;
    transform: none;
}

/* Challenge grid and cards */
.challenge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.challenge-card {
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 1rem;
    padding: 1.5rem;
    transition: .4s ease;
}

.challenge-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, .2);
    box-shadow: 0 12px 40px -8px rgba(0, 0, 0, .6);
}

.challenge-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #C4603A, #7A6D8A);
    color: #fff;
    font-weight: 700;
    font-size: .875rem;
    margin-bottom: .75rem;
}

/* Mobile navigation menu */
#mobile-menu {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Navigation glass effect */
.nav-glass {
    background: rgba(15, 23, 42, .75);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, .07);
}

/* Challenge category styles for better visual hierarchy */
.challenge-category {
    color: #C4603A;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

/* Enhanced hover effects for interactive elements */
.interactive-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.interactive-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px -8px rgba(196, 96, 58, 0.4);
}

/* Reduced motion overrides */
@media (prefers-reduced-motion: reduce) {
    .interactive-hover:hover {
        transform: none !important;
    }
}