/* Discover Page Styles */

.discover-page {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Hero Section */
.hero-section {
    text-align: center;
    padding: 60px 20px;
    background: white;
    border: 1px solid #666;
    border-radius: 20px;
    margin-bottom: 60px;
}

.hero-section h1 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    font-weight: 900;
    color: #111827;
}

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 1;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 500;
    color: #111827;
}

.search-box {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    background: white;
    border: 1px solid #666;
    border-radius: 50px;
    display: flex;
    align-items: center;
    padding: 15px 25px;
}

.search-box ion-icon {
    font-size: 24px;
    color: var(--text-secondary);
    margin-right: 15px;
}

.search-box input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 16px;
    color: var(--text-primary);
}

/* Category Section */
.category-section {
    margin-bottom: 60px;
}

.category-section h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #111827;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

/* Responsive grid adjustments for better layout */
@media (min-width: 1400px) {
    .category-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

@media (min-width: 1200px) and (max-width: 1399px) {
    .category-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 768px) and (max-width: 1199px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.category-card {
    background: white;
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    text-decoration: none;
    color: #111827;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    border: 2px solid #e5e7eb;
    cursor: pointer;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.category-card.active {
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(35, 214, 130, 0.2);
    transform: translateY(-2px);
}

.category-card.all-categories ion-icon {
    color: var(--accent);
}

.category-card ion-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.category-card.hackathon ion-icon {
    color: var(--color-hackathon);
}

.category-card.ctf ion-icon {
    color: var(--color-ctf);
}

.category-card.contest ion-icon {
    color: var(--color-contest);
}

.category-card.fest ion-icon {
    color: var(--color-fest);
}

.category-card.others ion-icon {
    color: var(--color-others);
}

.category-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.category-card p {
    color: #6b7280;
    font-size: 0.95rem;
}

/* All Events List */
.all-events-section {
    margin-bottom: 60px;
}

.all-events-section h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #111827;
}

.events-list {
    display: grid;
    gap: 20px;
}

.discover-event-card {
    background: #f9fafb;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.discover-event-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.discover-event-header {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 20px;
    padding: 20px 25px;
}

.discover-event-header h3 {
    font-size: 1.4rem;
    margin: 0;
    color: #111827;
    flex: 1;
    display: flex;
    align-items: center;
}

.discover-event-vertical-divider {
    width: 1px;
    background-color: #d1d5db;
    align-self: stretch;
}

.discover-event-badges {
    display: flex;
    flex-direction: column;
    gap: 0;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    min-width: 110px;
}

.discover-event-badge-divider {
    width: calc(100% + 30px);
    height: 1px;
    background-color: #d1d5db;
    margin: 4px 0;
}

.discover-event-divider-container {
    height: 4px;
    background-color: var(--event-strip-color, #22c55e);
}

.discover-event-content {
    padding: 15px 25px 25px 25px;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.discover-event-info {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.discover-event-meta-left {
    flex: 1;
}

.event-content h3 {
    font-size: 1.4rem;
    margin-bottom: 8px;
    color: #111827;
}

.event-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    color: #6b7280;
}

.event-meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.event-meta-item ion-icon {
    font-size: 18px;
}

.event-type-badge {
    display: inline-block;
    padding: 3px 10px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    background: transparent;
    color: #111827;
    text-align: center;
}

.discover-event-deadline-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: transparent;
    color: #111827;
    padding: 3px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.discover-event-deadline-badge ion-icon {
    font-size: 0.9rem;
}

.discover-event-link-btn {
    background: #000;
    color: white !important;
    padding: 8px 20px;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.discover-event-link-btn:hover {
    background: #333;
    color: white !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.discover-event-desc {
    color: #6b7280;
    line-height: 1.6;
    font-size: 0.9rem;
    margin: 0;
}


/* Universities Section */
.universities-section {
    margin-bottom: 60px;
}

.universities-section h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #111827;
}

.university-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.university-tag {
    background: #f3f4f6;
    padding: 10px 20px;
    border-radius: 25px;
    color: #111827;
    text-decoration: none;
    transition: all 0.2s;
    border: 1px solid #e5e7eb;
}

.university-tag:hover {
    background: #000;
    color: white !important;
    border-color: #000;
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 60px 20px;
    background: #f9fafb;
    border-radius: 20px;
    margin-bottom: 40px;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 16px;
    color: #111827;
}

.cta-section p {
    font-size: 1.1rem;
    color: #6b7280;
    margin-bottom: 30px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: transparent;
    color: #000;
    border: 1px solid #000;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.2s;
}

.cta-button:hover {
    background: #000;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* Footer */
.site-footer {
    background: #f9fafb;
    padding: 40px 20px 20px;
    border-radius: 20px 20px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 30px;
}

.footer-section h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #111827;
}

.footer-section p,
.footer-section a {
    color: #6b7280;
    text-decoration: none;
    display: block;
    margin-bottom: 8px;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #e5e7eb;
    color: #6b7280;
}

/* Header Nav Link */
.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: #f3f4f6;
    border-radius: 25px;
    text-decoration: none;
    color: #111827;
    font-weight: 600;
    transition: all 0.2s;
}

.nav-link:hover {
    background: #000;
    color: white !important;
}

.nav-link:hover ion-icon {
    color: white !important;
}

/* Loading Skeleton */
.loading-skeleton {
    display: grid;
    gap: 20px;
}

.skeleton-card {
    background: white;
    border-radius: 16px;
    padding: 25px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px;
    align-items: center;
    animation: pulse 1.5s ease-in-out infinite;
}

.skeleton-date-box {
    width: 80px;
    height: 80px;
    background: #f3f4f6;
    border-radius: 12px;
}

.skeleton-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.skeleton-title {
    height: 24px;
    width: 60%;
    background: #f3f4f6;
    border-radius: 4px;
}

.skeleton-text {
    height: 16px;
    width: 90%;
    background: #f3f4f6;
    border-radius: 4px;
}

.skeleton-meta {
    height: 16px;
    width: 40%;
    background: #f3f4f6;
    border-radius: 4px;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Load More Button */
.load-more-btn {
    display: block;
    margin: 40px auto 0;
    padding: 16px 40px;
    background: transparent;
    color: #000;
    border: 1px solid #000;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.load-more-btn:hover {
    background: #000;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.load-more-btn:active {
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding-top: 80px;
    }

    .discover-page {
        margin-top: 0;
        padding-top: 20px;
    }

    .hero-section {
        margin-top: 0;
    }

    .hero-section h1 {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .category-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .category-card h3,
    .category-card p {
        display: none;
    }

    .category-card {
        aspect-ratio: 1;
        padding: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .category-card ion-icon {
        font-size: 40px;
        margin-bottom: 0;
    }

    .skeleton-card {
        grid-template-columns: 1fr;
    }

    .skeleton-date-box {
        justify-self: center;
    }

    .discover-event-info {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-sm);
    }

    .discover-event-link-btn {
        width: 100%;
        justify-content: center;
    }
}