/* ==========================================================================
   NADC Internal Portal - Additional Styles
   ========================================================================== */

/* Portal Page Modifications */
.portal-page .hero {
    min-height: 50vh;
}

.portal-hero .hero-content {
    padding: var(--space-lg) var(--space-md);
}

/* Portal Time Display */
.portal-time {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    margin-top: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-md);
    border: 1px solid var(--steel);
}

.portal-time #current-time {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--accent-yellow);
    letter-spacing: 0.05em;
}

.portal-time #current-date {
    font-size: 0.9rem;
    color: var(--silver);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Portal Sections */
.portal-section {
    padding: var(--space-xl) 0;
    background: var(--charcoal);
}

.portal-section-alt {
    background: var(--black);
}

/* Portal Grid */
.portal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

/* Portal Cards */
.portal-card {
    display: flex;
    flex-direction: column;
    padding: var(--space-lg);
    background: var(--charcoal-light);
    border: 1px solid var(--steel);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.portal-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--steel);
    transition: background var(--transition-normal);
}

.portal-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-yellow);
    box-shadow: 0 8px 30px rgba(247, 197, 30, 0.15);
}

.portal-card:hover::before {
    background: var(--accent-yellow);
}

.portal-card.card-featured {
    border-color: var(--accent-yellow);
    background: linear-gradient(135deg, var(--charcoal-light) 0%, rgba(247, 197, 30, 0.05) 100%);
}

.portal-card.card-featured::before {
    background: var(--accent-yellow);
}

/* Portal Icons */
.portal-icon {
    width: 56px;
    height: 56px;
    margin-bottom: var(--space-md);
    color: var(--accent-yellow);
    transition: transform var(--transition-normal);
}

.portal-card:hover .portal-icon {
    transform: scale(1.1);
}

.portal-icon svg {
    width: 100%;
    height: 100%;
}

.portal-icon.icon-primary {
    color: var(--nadc-red);
}

.portal-icon.icon-ai {
    color: #00d4aa;
}

/* Portal Card Content */
.portal-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.portal-description {
    font-size: 0.9rem;
    color: var(--gray-light);
    line-height: 1.6;
    flex-grow: 1;
    margin-bottom: var(--space-md);
}

.portal-link {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-yellow);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color var(--transition-fast);
}

.portal-card:hover .portal-link {
    color: var(--white);
}

/* Quick Links Section */
.quick-links {
    padding: var(--space-lg) 0;
    background: var(--steel);
    border-top: 1px solid var(--steel-light);
}

.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
}

.quick-link-group h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-yellow);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--steel-light);
}

.quick-link-group a {
    display: block;
    font-size: 0.9rem;
    color: var(--silver);
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast);
}

.quick-link-group a:hover {
    color: var(--white);
}

/* Status Indicators */
.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 0.5rem;
}

.status-online {
    background: #00d084;
    box-shadow: 0 0 8px rgba(0, 208, 132, 0.5);
}

.status-offline {
    background: #cf2e2e;
}

.status-warning {
    background: #f7c51e;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .portal-page .hero {
        min-height: 40vh;
    }

    .portal-time #current-time {
        font-size: 2rem;
    }

    .portal-grid {
        grid-template-columns: 1fr;
    }

    .quick-links-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
}

@media (max-width: 480px) {
    .quick-links-grid {
        grid-template-columns: 1fr;
    }
}

/* Card hover effects for touch devices */
@media (hover: none) {
    .portal-card:hover {
        transform: none;
    }

    .portal-card:active {
        transform: scale(0.98);
    }
}

/* Animation for cards on load */
@keyframes cardFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.portal-card {
    animation: cardFadeIn 0.5s ease forwards;
}

.portal-card:nth-child(1) { animation-delay: 0.1s; }
.portal-card:nth-child(2) { animation-delay: 0.2s; }
.portal-card:nth-child(3) { animation-delay: 0.3s; }
.portal-card:nth-child(4) { animation-delay: 0.4s; }