/* ============================================
   HOMEPAGE NAVIGATION CARDS
   Underground theme with glass effects
   ============================================ */

.page-cards-section {
    padding: 4rem 0;
    max-width: 1200px;
    margin: 0 auto;
}

.page-cards-section .section-header h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--glow-color-2);
    text-shadow: 0 0 15px rgba(0, 229, 255, 0.6);
    margin-bottom: 3rem;
}

.page-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
    gap: clamp(1rem, 2vw, 2rem);
    padding: 0 clamp(0.5rem, 2vw, 2rem);
    width: 100%;
    box-sizing: border-box;
}

.page-card {
    background: linear-gradient(135deg, rgba(1, 4, 24, 0.85) 0%, rgba(0, 17, 34, 0.85) 50%, rgba(1, 4, 24, 0.85) 100%);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: block;
    box-shadow: 0 4px 20px rgba(0, 168, 255, 0.1);
}

.page-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.page-card:hover::before {
    opacity: 1;
}

.page-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(0, 229, 255, 0.5);
    box-shadow:
        0 8px 30px rgba(0, 168, 255, 0.3),
        0 0 20px rgba(0, 229, 255, 0.2);
    background: linear-gradient(135deg, rgba(0, 17, 34, 0.9) 0%, rgba(1, 4, 24, 0.9) 50%, rgba(0, 17, 34, 0.9) 100%);
}

.page-card-icon {
    font-size: 3.5rem;
    color: var(--glow-color-2);
    margin-bottom: 1.5rem;
    display: block;
    filter: drop-shadow(0 0 15px rgba(0, 229, 255, 0.5));
    transition: all 0.3s ease;
}

.page-card:hover .page-card-icon {
    transform: scale(1.1) rotateY(10deg);
    filter: drop-shadow(0 0 25px rgba(0, 229, 255, 0.8));
}

.page-card-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--glow-color-2);
    margin-bottom: 1rem;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.4);
    transition: all 0.3s ease;
}

.page-card:hover .page-card-title {
    text-shadow: 0 0 20px rgba(0, 229, 255, 0.8);
    color: #00e5ff;
}

.page-card-description {
    font-size: 1rem;
    color: rgba(224, 247, 250, 0.8);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    transition: color 0.3s ease;
}

.page-card:hover .page-card-description {
    color: rgba(224, 247, 250, 1);
}

.page-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--glow-color-2);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border: 1px solid rgba(0, 168, 255, 0.4);
    border-radius: 8px;
    background: rgba(0, 168, 255, 0.1);
    transition: all 0.3s ease;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.page-card:hover .page-card-cta {
    background: rgba(0, 168, 255, 0.2);
    border-color: rgba(0, 229, 255, 0.6);
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(0, 168, 255, 0.3);
}

.page-card-cta i {
    transition: transform 0.3s ease;
}

.page-card:hover .page-card-cta i {
    transform: translateX(5px);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .page-cards-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }

    .page-card-icon {
        font-size: 3rem;
    }

    .page-card-title {
        font-size: 1.5rem;
    }

    .page-cards-section .section-header h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .page-card {
        padding: 1.5rem;
    }

    .page-card-icon {
        font-size: 2.5rem;
    }
}