/**
 * GrantOMat Portal CMS - Public Theme
 * A clean, modern, responsive CSS theme for NGO/grant organization websites.
 * Designed for use with Bootstrap 5.3.2 and Bootstrap Icons.
 *
 * (c) GrantOMat
 */

/* ==========================================================================
   0. Google Font Import
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ==========================================================================
   1. CSS Custom Properties (Design Tokens)
   ========================================================================== */

:root {
    --portal-primary: var(--portal-primary-color, #2563eb);
    --portal-secondary: var(--portal-secondary-color, #7c3aed);
    --portal-bg: #f8fafc;
    --portal-surface: #ffffff;
    --portal-text: #1e293b;
    --portal-text-muted: #64748b;
    --portal-border: #e2e8f0;
    --portal-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --portal-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --portal-radius: 12px;
    --portal-radius-sm: 8px;
    --portal-transition: all 0.3s ease;
    --portal-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Derived colors */
    --portal-primary-light: color-mix(in srgb, var(--portal-primary) 15%, white);
    --portal-primary-dark: color-mix(in srgb, var(--portal-primary) 80%, black);
    --portal-secondary-light: color-mix(in srgb, var(--portal-secondary) 15%, white);
    --portal-secondary-dark: color-mix(in srgb, var(--portal-secondary) 80%, black);

    /* Status colors */
    --portal-status-planned: #3b82f6;
    --portal-status-active: #22c55e;
    --portal-status-completed: #94a3b8;
    --portal-status-cancelled: #ef4444;

    /* Spacing */
    --portal-section-py: 80px;
    --portal-section-py-mobile: 48px;
}

/* ==========================================================================
   2. Base / Reset Overrides
   ========================================================================== */

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--portal-font);
    color: var(--portal-text);
    background-color: var(--portal-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--portal-text);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

a {
    color: var(--portal-primary);
    text-decoration: none;
    transition: var(--portal-transition);
}

a:hover {
    color: var(--portal-primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

::selection {
    background-color: var(--portal-primary);
    color: #ffffff;
}

/* ==========================================================================
   3. Navbar (.portal-navbar)
   ========================================================================== */

.portal-navbar {
    background-color: var(--portal-surface);
    box-shadow: none;
    transition: box-shadow 0.3s ease, background-color 0.3s ease;
    padding: 0.75rem 0;
    z-index: 1030;
}

.portal-navbar.scrolled {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.portal-navbar .navbar-brand {
    padding: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.portal-navbar .navbar-brand img {
    max-height: 70px;
    width: auto;
    transition: var(--portal-transition);
}

.portal-navbar .navbar-brand span {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--portal-text);
    letter-spacing: -0.01em;
}

.portal-navbar .nav-link {
    font-weight: 600;
    color: var(--portal-text);
    padding: 0.5rem 1rem !important;
    position: relative;
    transition: var(--portal-transition);
    font-size: 0.95rem;
}

.portal-navbar .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background-color: var(--portal-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: center;
    border: none;
}

.portal-navbar .nav-link:hover::after,
.portal-navbar .nav-link.active::after {
    transform: scaleX(1);
}

.portal-navbar .nav-link:hover {
    color: var(--portal-primary);
}

.portal-navbar .nav-link.active {
    color: var(--portal-primary);
    font-weight: 600;
}

.portal-navbar .dropdown-menu {
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius-sm);
    box-shadow: var(--portal-shadow-lg);
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    animation: dropdownFadeIn 0.2s ease;
    min-width: 220px;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.portal-navbar .dropdown-item {
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--portal-text);
    transition: var(--portal-transition);
}

.portal-navbar .dropdown-item:hover,
.portal-navbar .dropdown-item:focus {
    background-color: var(--portal-primary-light);
    color: var(--portal-primary);
}

.portal-navbar .navbar-toggler {
    border: none;
    padding: 0.5rem;
    font-size: 1.25rem;
    color: var(--portal-text);
    box-shadow: none !important;
}

/* Mobile offcanvas-style menu */
@media (max-width: 991.98px) {
    .portal-navbar .navbar-collapse {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--portal-surface);
        box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
        padding: 5rem 1.5rem 2rem;
        transition: right 0.35s ease;
        z-index: 1050;
        overflow-y: auto;
    }

    .portal-navbar .navbar-collapse.show {
        right: 0;
    }

    .portal-navbar .navbar-collapse .nav-link {
        padding: 0.75rem 0 !important;
        font-size: 1.05rem;
        border-bottom: 1px solid var(--portal-border);
    }

    .portal-navbar .navbar-collapse .nav-link::after {
        display: none;
    }

    .portal-navbar .mobile-close-btn {
        position: absolute;
        top: 1rem;
        right: 1rem;
        background: none;
        border: none;
        font-size: 1.5rem;
        color: var(--portal-text);
        cursor: pointer;
        padding: 0.5rem;
    }

    .portal-navbar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.4);
        z-index: 1040;
        opacity: 0;
        visibility: hidden;
        transition: var(--portal-transition);
    }

    .portal-navbar-overlay.show {
        opacity: 1;
        visibility: visible;
    }
}

/* ==========================================================================
   4. Hero Section (.portal-hero)
   ========================================================================== */

.portal-hero {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
}

.portal-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.65) 0%,
        rgba(0, 0, 0, 0.35) 100%
    );
    z-index: 1;
}

.portal-hero-gradient::before {
    background: linear-gradient(
        135deg,
        rgba(37, 99, 235, 0.85) 0%,
        rgba(124, 58, 237, 0.75) 100%
    );
}

.portal-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #ffffff;
    max-width: 800px;
    padding: 2rem 1.5rem;
}

.portal-hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    letter-spacing: -0.02em;
}

.portal-hero-content p {
    font-size: 1.2rem;
    opacity: 0.92;
    margin-bottom: 2rem;
    line-height: 1.7;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.portal-hero-btn {
    display: inline-block;
    padding: 0.85rem 2.25rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    background-color: #ffffff;
    color: var(--portal-primary);
    border: none;
    text-decoration: none;
    transition: var(--portal-transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.portal-hero-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    color: var(--portal-primary-dark);
}

.portal-hero-btn-primary {
    background-color: var(--portal-primary);
    color: #ffffff;
}

.portal-hero-btn-primary:hover {
    background-color: var(--portal-primary-dark);
    color: #ffffff;
}

@media (max-width: 767.98px) {
    .portal-hero {
        min-height: 350px;
    }

    .portal-hero-content h1 {
        font-size: 2rem;
    }

    .portal-hero-content p {
        font-size: 1rem;
    }
}

/* ==========================================================================
   5. Content Sections (.portal-section)
   ========================================================================== */

.portal-section {
    padding: var(--portal-section-py) 0;
}

.portal-section-light {
    background-color: var(--portal-bg);
}

.portal-section-dark {
    background-color: #1e293b;
    color: #e2e8f0;
}

.portal-section-dark h1,
.portal-section-dark h2,
.portal-section-dark h3,
.portal-section-dark h4,
.portal-section-dark h5,
.portal-section-dark h6 {
    color: #ffffff;
}

.portal-section-dark .portal-text-muted {
    color: #94a3b8;
}

.portal-section-primary {
    background-color: var(--portal-primary);
    color: #ffffff;
}

.portal-section-primary h1,
.portal-section-primary h2,
.portal-section-primary h3,
.portal-section-primary h4,
.portal-section-primary h5,
.portal-section-primary h6 {
    color: #ffffff;
}

.portal-section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.portal-section-title h2 {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    position: relative;
    display: inline-block;
}

.portal-section-title h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--portal-primary), var(--portal-secondary));
    margin: 0.75rem auto 0;
    border-radius: 3px;
}

.portal-section-title p {
    color: var(--portal-text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

@media (max-width: 767.98px) {
    .portal-section {
        padding: var(--portal-section-py-mobile) 0;
    }

    .portal-section-title h2 {
        font-size: 1.6rem;
    }
}

/* ==========================================================================
   6. Tiles / Cards (.portal-tile)
   ========================================================================== */

.portal-tiles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.portal-tile {
    background: var(--portal-surface);
    border-radius: var(--portal-radius);
    padding: 2rem;
    box-shadow: var(--portal-shadow);
    border: 1px solid var(--portal-border);
    transition: var(--portal-transition);
    text-align: center;
    text-decoration: none;
    color: inherit;
    display: block;
}

.portal-tile:hover {
    transform: translateY(-4px);
    box-shadow: var(--portal-shadow-lg);
    border-color: transparent;
    color: inherit;
}

.portal-tile-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--portal-primary-light);
    color: var(--portal-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1.25rem;
    transition: var(--portal-transition);
}

.portal-tile:hover .portal-tile-icon {
    background-color: var(--portal-primary);
    color: #ffffff;
}

.portal-tile-title {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--portal-text);
}

.portal-tile-description {
    color: var(--portal-text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 0;
}

.portal-tile-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--portal-primary);
    font-weight: 500;
    font-size: 0.9rem;
    margin-top: 1rem;
    transition: var(--portal-transition);
}

.portal-tile-link:hover {
    gap: 0.6rem;
}

@media (max-width: 991.98px) {
    .portal-tiles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575.98px) {
    .portal-tiles-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   7. News Grid (.portal-news-grid)
   ========================================================================== */

.portal-news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.portal-news-card {
    background: var(--portal-surface);
    border-radius: var(--portal-radius);
    overflow: hidden;
    box-shadow: var(--portal-shadow);
    border: 1px solid var(--portal-border);
    transition: var(--portal-transition);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
}

.portal-news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--portal-shadow-lg);
    color: inherit;
}

.portal-news-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
}

.portal-news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portal-news-card:hover .portal-news-card-image img {
    transform: scale(1.06);
}

.portal-news-card-badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
    background-color: var(--portal-primary);
    color: #ffffff;
    z-index: 2;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.portal-news-card-body {
    padding: 1.25rem 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.portal-news-card-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--portal-text-muted);
    margin-bottom: 0.75rem;
}

.portal-news-card-meta i {
    margin-right: 0.25rem;
}

.portal-news-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--portal-text);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.portal-news-card-excerpt {
    color: var(--portal-text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 1rem;
    flex: 1;
}

.portal-news-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.75rem;
    border-top: 1px solid var(--portal-border);
    margin-top: auto;
}

.portal-news-card-read-more {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--portal-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.portal-news-card-read-more:hover {
    gap: 0.55rem;
}

@media (max-width: 991.98px) {
    .portal-news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575.98px) {
    .portal-news-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   8. News / Post Detail (.portal-post-detail)
   ========================================================================== */

.portal-post-detail {
    max-width: 900px;
    margin: 0 auto;
}

.portal-post-detail-featured-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--portal-radius);
    margin-bottom: 2rem;
    box-shadow: var(--portal-shadow-lg);
}

.portal-post-detail-header {
    margin-bottom: 2rem;
}

.portal-post-detail-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.portal-post-detail-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.25rem;
    font-size: 0.9rem;
    color: var(--portal-text-muted);
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--portal-border);
}

.portal-post-detail-meta i {
    margin-right: 0.35rem;
    color: var(--portal-primary);
}

.portal-post-detail-meta .portal-badge {
    font-size: 0.8rem;
}

.portal-post-detail-content {
    max-width: 800px;
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--portal-text);
}

.portal-post-detail-content p {
    margin-bottom: 1.5rem;
}

.portal-post-detail-content h2 {
    font-size: 1.75rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.portal-post-detail-content h3 {
    font-size: 1.35rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.portal-post-detail-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--portal-radius-sm);
    margin: 1.5rem 0;
}

.portal-post-detail-content blockquote {
    border-left: 4px solid var(--portal-primary);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    background-color: var(--portal-primary-light);
    border-radius: 0 var(--portal-radius-sm) var(--portal-radius-sm) 0;
    font-style: italic;
    color: var(--portal-text);
}

.portal-post-detail-content ul,
.portal-post-detail-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.portal-post-detail-content li {
    margin-bottom: 0.5rem;
}

.portal-post-detail-content a {
    color: var(--portal-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.portal-post-detail-content a:hover {
    color: var(--portal-primary-dark);
}

.portal-post-detail-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.95rem;
}

.portal-post-detail-content table th,
.portal-post-detail-content table td {
    padding: 0.75rem 1rem;
    border: 1px solid var(--portal-border);
    text-align: left;
}

.portal-post-detail-content table th {
    background-color: var(--portal-bg);
    font-weight: 600;
}

.portal-post-detail-content table tr:nth-child(even) {
    background-color: var(--portal-bg);
}

.portal-post-detail-content pre {
    background-color: #1e293b;
    color: #e2e8f0;
    padding: 1.25rem;
    border-radius: var(--portal-radius-sm);
    overflow-x: auto;
    font-size: 0.9rem;
    margin: 1.5rem 0;
}

.portal-post-detail-content code {
    background-color: var(--portal-bg);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-size: 0.88rem;
    color: var(--portal-primary-dark);
}

.portal-post-detail-content pre code {
    background: none;
    padding: 0;
    color: inherit;
}

@media (max-width: 767.98px) {
    .portal-post-detail-title {
        font-size: 1.75rem;
    }

    .portal-post-detail-content {
        font-size: 1rem;
    }

    .portal-post-detail-featured-image {
        max-height: 300px;
        border-radius: var(--portal-radius-sm);
    }
}

/* ==========================================================================
   9. Project Cards (.portal-project-card)
   ========================================================================== */

.portal-projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.portal-project-card {
    background: var(--portal-surface);
    border-radius: var(--portal-radius);
    overflow: hidden;
    box-shadow: var(--portal-shadow);
    border: 1px solid var(--portal-border);
    transition: var(--portal-transition);
    display: flex;
    flex-direction: column;
}

.portal-project-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--portal-shadow-lg);
}

.portal-project-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
}

.portal-project-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portal-project-card:hover .portal-project-card-image img {
    transform: scale(1.06);
}

.portal-project-card-status {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
    color: #ffffff;
    z-index: 2;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.portal-project-card-status.status-planned {
    background-color: var(--portal-status-planned);
}

.portal-project-card-status.status-active {
    background-color: var(--portal-status-active);
}

.portal-project-card-status.status-completed {
    background-color: var(--portal-status-completed);
}

.portal-project-card-status.status-cancelled {
    background-color: var(--portal-status-cancelled);
}

.portal-project-card-body {
    padding: 1.25rem 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.portal-project-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--portal-text);
    line-height: 1.4;
}

.portal-project-card-title a {
    color: inherit;
    text-decoration: none;
}

.portal-project-card-title a:hover {
    color: var(--portal-primary);
}

.portal-project-card-excerpt {
    color: var(--portal-text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 1rem;
    flex: 1;
}

.portal-project-card-info {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.82rem;
    color: var(--portal-text-muted);
    padding-top: 0.75rem;
    border-top: 1px solid var(--portal-border);
}

.portal-project-card-info span {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.portal-project-card-info i {
    color: var(--portal-primary);
    font-size: 0.85rem;
}

.portal-project-card-budget {
    font-weight: 600;
    color: var(--portal-text);
    font-size: 0.95rem;
}

@media (max-width: 991.98px) {
    .portal-projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575.98px) {
    .portal-projects-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   10. Project Detail (.portal-project-detail)
   ========================================================================== */

.portal-project-detail {
    max-width: 900px;
}

.portal-project-detail-featured-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--portal-radius);
    margin-bottom: 2rem;
    box-shadow: var(--portal-shadow-lg);
}

.portal-project-detail-header {
    margin-bottom: 2rem;
}

.portal-project-detail-title {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.portal-project-detail-content {
    font-size: 1.05rem;
    line-height: 1.8;
}

.portal-project-detail-content p {
    margin-bottom: 1.5rem;
}

.portal-project-info-box {
    background: var(--portal-surface);
    border-radius: var(--portal-radius);
    border: 1px solid var(--portal-border);
    box-shadow: var(--portal-shadow);
    padding: 1.5rem;
    position: sticky;
    top: 100px;
}

.portal-project-info-box-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--portal-primary);
    color: var(--portal-text);
}

.portal-project-info-box-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--portal-border);
    font-size: 0.9rem;
}

.portal-project-info-box-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.portal-project-info-box-item i {
    color: var(--portal-primary);
    font-size: 1rem;
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.portal-project-info-box-item .label {
    font-weight: 500;
    color: var(--portal-text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    display: block;
}

.portal-project-info-box-item .value {
    font-weight: 600;
    color: var(--portal-text);
    display: block;
}

@media (max-width: 767.98px) {
    .portal-project-detail-title {
        font-size: 1.75rem;
    }

    .portal-project-info-box {
        position: static;
        margin-bottom: 2rem;
    }
}

/* ==========================================================================
   11. Staff Grid (.portal-staff-grid)
   ========================================================================== */

.portal-staff-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
}

.portal-staff-card {
    background: var(--portal-surface);
    border-radius: var(--portal-radius);
    padding: 2rem 1.5rem;
    box-shadow: var(--portal-shadow);
    border: 1px solid var(--portal-border);
    text-align: center;
    transition: var(--portal-transition);
}

.portal-staff-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--portal-shadow-lg);
}

.portal-staff-card-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1.25rem;
    display: block;
    border: 4px solid var(--portal-border);
    transition: var(--portal-transition);
}

.portal-staff-card:hover .portal-staff-card-photo {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.12);
    border-color: var(--portal-primary-light);
}

.portal-staff-card-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--portal-text);
}

.portal-staff-card-name a {
    color: inherit;
    text-decoration: none;
}

.portal-staff-card-name a:hover {
    color: var(--portal-primary);
}

.portal-staff-card-position {
    font-size: 0.9rem;
    color: var(--portal-primary);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.portal-staff-card-department {
    font-size: 0.82rem;
    color: var(--portal-text-muted);
    margin-bottom: 0.75rem;
}

.portal-staff-card-social {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.portal-staff-card-social a {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--portal-bg);
    color: var(--portal-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: var(--portal-transition);
}

.portal-staff-card-social a:hover {
    background-color: var(--portal-primary);
    color: #ffffff;
}

@media (max-width: 991.98px) {
    .portal-staff-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 767.98px) {
    .portal-staff-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .portal-staff-card-photo {
        width: 120px;
        height: 120px;
    }
}

@media (max-width: 575.98px) {
    .portal-staff-grid {
        grid-template-columns: 1fr;
        max-width: 360px;
        margin: 0 auto;
    }
}

/* ==========================================================================
   12. Staff Detail (.portal-staff-detail)
   ========================================================================== */

.portal-staff-detail {
    max-width: 900px;
    margin: 0 auto;
}

.portal-staff-detail-photo {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--portal-border);
    box-shadow: var(--portal-shadow-lg);
}

.portal-staff-detail-name {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.portal-staff-detail-position {
    font-size: 1.1rem;
    color: var(--portal-primary);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.portal-staff-detail-department {
    font-size: 0.95rem;
    color: var(--portal-text-muted);
    margin-bottom: 1.5rem;
}

.portal-staff-detail-bio {
    font-size: 1.05rem;
    line-height: 1.8;
}

.portal-staff-detail-bio p {
    margin-bottom: 1.25rem;
}

.portal-staff-detail-contact {
    background: var(--portal-surface);
    border-radius: var(--portal-radius);
    padding: 1.5rem;
    border: 1px solid var(--portal-border);
    box-shadow: var(--portal-shadow);
}

.portal-staff-detail-contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0;
    font-size: 0.95rem;
}

.portal-staff-detail-contact-item i {
    color: var(--portal-primary);
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
}

@media (max-width: 767.98px) {
    .portal-staff-detail-photo {
        width: 150px;
        height: 150px;
    }

    .portal-staff-detail-name {
        font-size: 1.6rem;
    }
}

/* ==========================================================================
   13. CTA Section (.portal-cta)
   ========================================================================== */

.portal-cta {
    background-color: var(--portal-primary);
    color: #ffffff;
    padding: var(--portal-section-py) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.portal-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    pointer-events: none;
}

.portal-cta::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    pointer-events: none;
}

.portal-cta h2 {
    color: #ffffff;
    font-size: 2.25rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.portal-cta p {
    font-size: 1.15rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 2rem;
    position: relative;
    z-index: 1;
}

.portal-cta-btn {
    display: inline-block;
    padding: 0.85rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    background-color: #ffffff;
    color: var(--portal-primary);
    border: none;
    text-decoration: none;
    transition: var(--portal-transition);
    position: relative;
    z-index: 1;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.portal-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    color: var(--portal-primary-dark);
}

@media (max-width: 767.98px) {
    .portal-cta h2 {
        font-size: 1.75rem;
    }

    .portal-cta p {
        font-size: 1rem;
    }
}

/* ==========================================================================
   14. Gallery (.portal-gallery)
   ========================================================================== */

.portal-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.portal-gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--portal-radius-sm);
    cursor: pointer;
    aspect-ratio: 4 / 3;
}

.portal-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portal-gallery-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    transition: var(--portal-transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.portal-gallery-item:hover::after {
    background: rgba(0, 0, 0, 0.35);
}

.portal-gallery-item:hover img {
    transform: scale(1.08);
}

.portal-gallery-item .portal-gallery-zoom {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.5);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--portal-text);
    opacity: 0;
    transition: var(--portal-transition);
    z-index: 2;
}

.portal-gallery-item:hover .portal-gallery-zoom {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.portal-gallery-item-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 500;
    transform: translateY(100%);
    transition: var(--portal-transition);
    z-index: 2;
}

.portal-gallery-item:hover .portal-gallery-item-caption {
    transform: translateY(0);
}

/* Masonry variant */
.portal-gallery-masonry {
    columns: 3;
    column-gap: 1rem;
}

.portal-gallery-masonry .portal-gallery-item {
    break-inside: avoid;
    margin-bottom: 1rem;
    aspect-ratio: auto;
}

@media (max-width: 991.98px) {
    .portal-gallery-masonry {
        columns: 2;
    }
}

@media (max-width: 575.98px) {
    .portal-gallery {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }

    .portal-gallery-masonry {
        columns: 1;
    }
}

/* ==========================================================================
   15. Competitions / Grants Grid (.portal-competitions-grid)
   ========================================================================== */

.portal-competitions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.portal-competition-card {
    background: var(--portal-surface);
    border-radius: var(--portal-radius);
    overflow: hidden;
    box-shadow: var(--portal-shadow);
    border: 1px solid var(--portal-border);
    transition: var(--portal-transition);
    display: flex;
    flex-direction: column;
}

.portal-competition-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--portal-shadow-lg);
}

.portal-competition-card-header {
    padding: 1.25rem 1.5rem;
    background: linear-gradient(135deg, var(--portal-primary), var(--portal-secondary));
    color: #ffffff;
    position: relative;
}

.portal-competition-card-deadline {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.82rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    margin-bottom: 0.5rem;
}

.portal-competition-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    margin: 0;
    line-height: 1.4;
}

.portal-competition-card-body {
    padding: 1.25rem 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.portal-competition-card-org {
    font-size: 0.85rem;
    color: var(--portal-text-muted);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.portal-competition-card-org i {
    color: var(--portal-primary);
}

.portal-competition-card-excerpt {
    color: var(--portal-text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 1rem;
    flex: 1;
}

.portal-competition-card-status {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
}

.portal-competition-card-status.status-open {
    background-color: #dcfce7;
    color: #16a34a;
}

.portal-competition-card-status.status-closed {
    background-color: #fee2e2;
    color: #dc2626;
}

.portal-competition-card-status.status-upcoming {
    background-color: #dbeafe;
    color: #2563eb;
}

.portal-competition-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.75rem;
    border-top: 1px solid var(--portal-border);
    margin-top: auto;
}

@media (max-width: 991.98px) {
    .portal-competitions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575.98px) {
    .portal-competitions-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   16. HTML Section (.portal-html-section)
   ========================================================================== */

.portal-html-section {
    padding: var(--portal-section-py) 0;
}

.portal-html-section .portal-html-content {
    max-width: 900px;
    margin: 0 auto;
    font-size: 1.05rem;
    line-height: 1.8;
}

.portal-html-section .portal-html-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--portal-radius-sm);
}

.portal-html-section .portal-html-content h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.portal-html-section .portal-html-content h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.portal-html-section .portal-html-content p {
    margin-bottom: 1.25rem;
}

.portal-html-section .portal-html-content ul,
.portal-html-section .portal-html-content ol {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
}

.portal-html-section .portal-html-content li {
    margin-bottom: 0.5rem;
}

/* ==========================================================================
   17. Pagination (.portal-pagination)
   ========================================================================== */

.portal-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.35rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.portal-pagination .page-link,
.portal-pagination a,
.portal-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 0.75rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--portal-text);
    background-color: var(--portal-surface);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius-sm);
    text-decoration: none;
    transition: var(--portal-transition);
}

.portal-pagination a:hover,
.portal-pagination .page-link:hover {
    background-color: var(--portal-primary);
    color: #ffffff;
    border-color: var(--portal-primary);
}

.portal-pagination .active .page-link,
.portal-pagination .active,
.portal-pagination span.current {
    background-color: var(--portal-primary);
    color: #ffffff;
    border-color: var(--portal-primary);
    font-weight: 600;
}

.portal-pagination .disabled .page-link,
.portal-pagination .disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* ==========================================================================
   18. Breadcrumbs (.portal-breadcrumb)
   ========================================================================== */

.portal-breadcrumb {
    background-color: var(--portal-surface);
    border-bottom: 1px solid var(--portal-border);
    padding: 0.75rem 0;
}

.portal-breadcrumb-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 0.85rem;
}

.portal-breadcrumb-list li {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--portal-text-muted);
}

.portal-breadcrumb-list li + li::before {
    content: '/';
    color: var(--portal-border);
    font-size: 0.8rem;
}

.portal-breadcrumb-list li a {
    color: var(--portal-text-muted);
    text-decoration: none;
    transition: var(--portal-transition);
}

.portal-breadcrumb-list li a:hover {
    color: var(--portal-primary);
}

.portal-breadcrumb-list li.active {
    color: var(--portal-text);
    font-weight: 500;
}

.portal-breadcrumb-list li i {
    font-size: 0.9rem;
}

/* ==========================================================================
   19. Footer (.portal-footer)
   ========================================================================== */

.portal-footer {
    background-color: #1e293b;
    color: #cbd5e1;
    padding-top: 4rem;
}

.portal-footer h5,
.portal-footer h4 {
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
}

.portal-footer p {
    color: #94a3b8;
    font-size: 0.9rem;
    line-height: 1.7;
}

.portal-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.portal-footer-links li {
    margin-bottom: 0.65rem;
}

.portal-footer-links a {
    color: #94a3b8;
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--portal-transition);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.portal-footer-links a:hover {
    color: #ffffff;
    padding-left: 4px;
}

.portal-footer-social {
    display: flex;
    gap: 0.65rem;
    margin-top: 1rem;
}

.portal-footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.08);
    color: #94a3b8;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: var(--portal-transition);
}

.portal-footer-social a:hover {
    background-color: var(--portal-primary);
    color: #ffffff;
    transform: translateY(-2px);
}

.portal-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.25rem 0;
    margin-top: 3rem;
}

.portal-footer-bottom p {
    margin: 0;
    font-size: 0.82rem;
    color: #64748b;
}

.portal-footer-bottom a {
    color: #94a3b8;
    text-decoration: none;
}

.portal-footer-bottom a:hover {
    color: #ffffff;
}

.portal-footer-logo {
    max-height: 40px;
    width: auto;
    margin-bottom: 1rem;
    opacity: 0.8;
}

/* ==========================================================================
   20. Preview Bar (.portal-preview-bar)
   ========================================================================== */

.portal-preview-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    background-color: #fbbf24;
    color: #1e293b;
    padding: 0.5rem 1rem;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.portal-preview-bar a {
    color: #1e293b;
    text-decoration: underline;
    font-weight: 700;
}

.portal-preview-bar a:hover {
    opacity: 0.8;
}

.portal-preview-bar i {
    font-size: 1rem;
}

/* Offset body when preview bar is active */
body.has-preview-bar {
    padding-top: 40px;
}

body.has-preview-bar .portal-navbar {
    top: 40px;
}

/* ==========================================================================
   21. Static Page (.portal-page-content)
   ========================================================================== */

.portal-page-content {
    max-width: 850px;
    margin: 0 auto;
    padding: 2rem 0;
    font-size: 1.05rem;
    line-height: 1.8;
}

.portal-page-content h1 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
}

.portal-page-content h2 {
    font-size: 1.75rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.portal-page-content h3 {
    font-size: 1.35rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.portal-page-content p {
    margin-bottom: 1.5rem;
}

.portal-page-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--portal-radius-sm);
    margin: 1.5rem 0;
}

.portal-page-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.95rem;
}

.portal-page-content table th,
.portal-page-content table td {
    padding: 0.75rem 1rem;
    border: 1px solid var(--portal-border);
    text-align: left;
}

.portal-page-content table th {
    background-color: var(--portal-bg);
    font-weight: 600;
}

.portal-page-content table tr:nth-child(even) {
    background-color: var(--portal-bg);
}

.portal-page-content pre {
    background-color: #1e293b;
    color: #e2e8f0;
    padding: 1.25rem;
    border-radius: var(--portal-radius-sm);
    overflow-x: auto;
    font-size: 0.9rem;
    margin: 1.5rem 0;
}

.portal-page-content code {
    background-color: var(--portal-bg);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-size: 0.88rem;
    color: var(--portal-primary-dark);
}

.portal-page-content pre code {
    background: none;
    padding: 0;
    color: inherit;
}

.portal-page-content blockquote {
    border-left: 4px solid var(--portal-primary);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    background-color: var(--portal-primary-light);
    border-radius: 0 var(--portal-radius-sm) var(--portal-radius-sm) 0;
    font-style: italic;
}

.portal-page-content ul,
.portal-page-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.portal-page-content li {
    margin-bottom: 0.5rem;
}

.portal-page-content hr {
    border: none;
    border-top: 1px solid var(--portal-border);
    margin: 2.5rem 0;
}

@media (max-width: 767.98px) {
    .portal-page-content {
        font-size: 1rem;
    }

    .portal-page-content h1 {
        font-size: 1.75rem;
    }

    .portal-page-content h2 {
        font-size: 1.45rem;
    }
}

/* ==========================================================================
   22. Sidebar (.portal-sidebar)
   ========================================================================== */

.portal-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.portal-sidebar-widget {
    background: var(--portal-surface);
    border-radius: var(--portal-radius);
    border: 1px solid var(--portal-border);
    box-shadow: var(--portal-shadow);
    overflow: hidden;
}

.portal-sidebar-widget-header {
    padding: 1rem 1.25rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--portal-text);
    border-bottom: 2px solid var(--portal-primary);
    background-color: var(--portal-bg);
}

.portal-sidebar-widget-body {
    padding: 1.25rem;
}

/* Recent Posts Widget */
.portal-sidebar-recent-posts {
    list-style: none;
    padding: 0;
    margin: 0;
}

.portal-sidebar-recent-posts li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--portal-border);
}

.portal-sidebar-recent-posts li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.portal-sidebar-recent-posts li:first-child {
    padding-top: 0;
}

.portal-sidebar-recent-posts a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--portal-text);
    text-decoration: none;
    display: block;
    line-height: 1.4;
    transition: var(--portal-transition);
}

.portal-sidebar-recent-posts a:hover {
    color: var(--portal-primary);
}

.portal-sidebar-recent-posts .post-date {
    font-size: 0.78rem;
    color: var(--portal-text-muted);
    margin-top: 0.25rem;
    display: block;
}

/* Categories Widget */
.portal-sidebar-categories {
    list-style: none;
    padding: 0;
    margin: 0;
}

.portal-sidebar-categories li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--portal-border);
}

.portal-sidebar-categories li:last-child {
    border-bottom: none;
}

.portal-sidebar-categories a {
    font-size: 0.9rem;
    color: var(--portal-text);
    text-decoration: none;
    transition: var(--portal-transition);
}

.portal-sidebar-categories a:hover {
    color: var(--portal-primary);
}

.portal-sidebar-categories .count {
    font-size: 0.78rem;
    color: var(--portal-text-muted);
    background-color: var(--portal-bg);
    padding: 0.15rem 0.55rem;
    border-radius: 50px;
    font-weight: 500;
}

/* Search Widget */
.portal-sidebar-search {
    position: relative;
}

.portal-sidebar-search input {
    width: 100%;
    padding: 0.65rem 1rem;
    padding-right: 3rem;
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius-sm);
    font-size: 0.9rem;
    font-family: var(--portal-font);
    color: var(--portal-text);
    background-color: var(--portal-surface);
    transition: var(--portal-transition);
    outline: none;
}

.portal-sidebar-search input:focus {
    border-color: var(--portal-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.portal-sidebar-search input::placeholder {
    color: var(--portal-text-muted);
}

.portal-sidebar-search button {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--portal-text-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 0.35rem;
    transition: var(--portal-transition);
}

.portal-sidebar-search button:hover {
    color: var(--portal-primary);
}

/* Tags Widget */
.portal-sidebar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.portal-sidebar-tags a {
    display: inline-block;
    padding: 0.3rem 0.75rem;
    font-size: 0.8rem;
    background-color: var(--portal-bg);
    color: var(--portal-text-muted);
    border-radius: 50px;
    text-decoration: none;
    transition: var(--portal-transition);
    font-weight: 500;
}

.portal-sidebar-tags a:hover {
    background-color: var(--portal-primary);
    color: #ffffff;
}

/* ==========================================================================
   23. Share Buttons (.portal-share-buttons)
   ========================================================================== */

.portal-share-buttons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin: 2rem 0;
}

.portal-share-buttons-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--portal-text);
    margin-right: 0.5rem;
}

.portal-share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1rem;
    color: #ffffff;
    text-decoration: none;
    transition: var(--portal-transition);
    border: none;
    cursor: pointer;
}

.portal-share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    color: #ffffff;
}

.portal-share-btn-facebook {
    background-color: #1877f2;
}

.portal-share-btn-facebook:hover {
    background-color: #0d65d9;
}

.portal-share-btn-twitter {
    background-color: #1da1f2;
}

.portal-share-btn-twitter:hover {
    background-color: #0d8ddb;
}

.portal-share-btn-linkedin {
    background-color: #0a66c2;
}

.portal-share-btn-linkedin:hover {
    background-color: #084e96;
}

.portal-share-btn-whatsapp {
    background-color: #25d366;
}

.portal-share-btn-whatsapp:hover {
    background-color: #1ebf5a;
}

.portal-share-btn-email {
    background-color: #64748b;
}

.portal-share-btn-email:hover {
    background-color: #475569;
}

.portal-share-btn-copy {
    background-color: #8b5cf6;
}

.portal-share-btn-copy:hover {
    background-color: #7c3aed;
}

.portal-share-btn-telegram {
    background-color: #0088cc;
}

.portal-share-btn-telegram:hover {
    background-color: #006da3;
}

/* ==========================================================================
   24. Badges (.portal-badge)
   ========================================================================== */

.portal-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    line-height: 1.5;
}

.portal-badge-primary {
    background-color: var(--portal-primary-light);
    color: var(--portal-primary);
}

.portal-badge-secondary {
    background-color: var(--portal-secondary-light);
    color: var(--portal-secondary);
}

.portal-badge-success {
    background-color: #dcfce7;
    color: #16a34a;
}

.portal-badge-danger {
    background-color: #fee2e2;
    color: #dc2626;
}

.portal-badge-warning {
    background-color: #fef3c7;
    color: #d97706;
}

.portal-badge-info {
    background-color: #dbeafe;
    color: #2563eb;
}

.portal-badge-dark {
    background-color: #334155;
    color: #e2e8f0;
}

.portal-badge-light {
    background-color: var(--portal-bg);
    color: var(--portal-text-muted);
}

/* Status badges */
.portal-badge-planned {
    background-color: #dbeafe;
    color: var(--portal-status-planned);
}

.portal-badge-active {
    background-color: #dcfce7;
    color: var(--portal-status-active);
}

.portal-badge-completed {
    background-color: #f1f5f9;
    color: var(--portal-status-completed);
}

.portal-badge-cancelled {
    background-color: #fee2e2;
    color: var(--portal-status-cancelled);
}

/* ==========================================================================
   25. Animations & Utilities
   ========================================================================== */

/* Fade in up animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.fade-in-up-delay-1 {
    animation-delay: 0.1s;
    opacity: 0;
}

.fade-in-up-delay-2 {
    animation-delay: 0.2s;
    opacity: 0;
}

.fade-in-up-delay-3 {
    animation-delay: 0.3s;
    opacity: 0;
}

.fade-in-up-delay-4 {
    animation-delay: 0.4s;
    opacity: 0;
}

/* Fade in animation */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

/* Hover lift utility */
.hover-lift {
    transition: var(--portal-transition);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--portal-shadow-lg);
}

/* Text gradient */
.text-gradient {
    background: linear-gradient(135deg, var(--portal-primary), var(--portal-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Image cover helpers */
.img-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.img-contain {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Aspect ratios */
.aspect-16-9 {
    aspect-ratio: 16 / 9;
}

.aspect-4-3 {
    aspect-ratio: 4 / 3;
}

.aspect-1-1 {
    aspect-ratio: 1 / 1;
}

/* Line clamp utilities */
.line-clamp-1 {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Portal text utilities */
.portal-text-muted {
    color: var(--portal-text-muted);
}

.portal-text-primary {
    color: var(--portal-primary);
}

.portal-text-secondary {
    color: var(--portal-secondary);
}

/* Portal spacing helpers */
.portal-mb-section {
    margin-bottom: var(--portal-section-py);
}

.portal-mt-section {
    margin-top: var(--portal-section-py);
}

/* Portal container override for content */
.portal-container-narrow {
    max-width: 800px;
    margin: 0 auto;
}

.portal-container-medium {
    max-width: 1000px;
    margin: 0 auto;
}

/* Separator / Divider */
.portal-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--portal-primary), var(--portal-secondary));
    border: none;
    border-radius: 3px;
    margin: 1.5rem auto;
}

.portal-divider-left {
    margin-left: 0;
}

/* Back to top button */
.portal-back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--portal-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    border: none;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--portal-transition);
    z-index: 1000;
    box-shadow: var(--portal-shadow-lg);
}

.portal-back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.portal-back-to-top:hover {
    transform: translateY(-3px);
    background-color: var(--portal-primary-dark);
}

/* Loading skeleton */
.portal-skeleton {
    background: linear-gradient(90deg,
        var(--portal-border) 25%,
        var(--portal-bg) 50%,
        var(--portal-border) 75%
    );
    background-size: 200% 100%;
    animation: skeletonPulse 1.5s infinite;
    border-radius: var(--portal-radius-sm);
}

@keyframes skeletonPulse {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.portal-skeleton-text {
    height: 1rem;
    margin-bottom: 0.75rem;
}

.portal-skeleton-text:last-child {
    width: 60%;
}

.portal-skeleton-title {
    height: 1.5rem;
    width: 80%;
    margin-bottom: 1rem;
}

.portal-skeleton-image {
    aspect-ratio: 16 / 9;
    width: 100%;
}

/* Empty state */
.portal-empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--portal-text-muted);
}

.portal-empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
    display: block;
}

.portal-empty-state h3 {
    color: var(--portal-text-muted);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.portal-empty-state p {
    font-size: 0.95rem;
    max-width: 400px;
    margin: 0 auto;
}

/* ==========================================================================
   26. Form Overrides (Portal context)
   ========================================================================== */

.portal-form .form-control,
.portal-form .form-select {
    border-radius: var(--portal-radius-sm);
    border-color: var(--portal-border);
    padding: 0.65rem 1rem;
    font-family: var(--portal-font);
    font-size: 0.95rem;
    transition: var(--portal-transition);
}

.portal-form .form-control:focus,
.portal-form .form-select:focus {
    border-color: var(--portal-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.portal-form .form-label {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--portal-text);
    margin-bottom: 0.35rem;
}

.portal-form .btn-primary {
    background-color: var(--portal-primary);
    border-color: var(--portal-primary);
    border-radius: var(--portal-radius-sm);
    padding: 0.65rem 1.5rem;
    font-weight: 600;
    transition: var(--portal-transition);
}

.portal-form .btn-primary:hover {
    background-color: var(--portal-primary-dark);
    border-color: var(--portal-primary-dark);
    transform: translateY(-1px);
}

/* ==========================================================================
   27. Responsive Breakpoints
   ========================================================================== */

/* Large screens (1200px+) */
@media (min-width: 1200px) {
    .portal-container-xl {
        max-width: 1200px;
    }
}

/* Desktop (992px - 1199px) */
@media (max-width: 1199.98px) {
    :root {
        --portal-section-py: 64px;
    }
}

/* Tablet (768px - 991px) */
@media (max-width: 991.98px) {
    :root {
        --portal-section-py: 56px;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.65rem; }
    h3 { font-size: 1.35rem; }
}

/* Mobile landscape (576px - 767px) */
@media (max-width: 767.98px) {
    :root {
        --portal-section-py: 48px;
        --portal-radius: 10px;
    }

    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.45rem; }
    h3 { font-size: 1.2rem; }

    .portal-section-title {
        margin-bottom: 2rem;
    }

    .portal-section-title p {
        font-size: 1rem;
    }
}

/* Mobile portrait (< 576px) */
@media (max-width: 575.98px) {
    :root {
        --portal-section-py: 40px;
        --portal-radius: 8px;
        --portal-radius-sm: 6px;
    }

    body {
        font-size: 0.95rem;
    }

    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.3rem; }
    h3 { font-size: 1.1rem; }

    .portal-hero-content {
        padding: 1.5rem 1rem;
    }

    .portal-hero-btn {
        padding: 0.75rem 1.75rem;
        font-size: 0.9rem;
    }

    .portal-cta-btn {
        padding: 0.75rem 2rem;
        font-size: 0.9rem;
    }

    .portal-share-btn {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }

    .portal-pagination a,
    .portal-pagination span,
    .portal-pagination .page-link {
        min-width: 36px;
        height: 36px;
        font-size: 0.82rem;
    }
}

/* ==========================================================================
   28. Print Styles
   ========================================================================== */

@media print {
    /* Hide non-essential elements */
    .portal-navbar,
    .portal-footer,
    .portal-preview-bar,
    .portal-share-buttons,
    .portal-back-to-top,
    .portal-sidebar,
    .portal-cta,
    .portal-pagination,
    .portal-breadcrumb {
        display: none !important;
    }

    /* Reset backgrounds */
    body {
        background: #ffffff !important;
        color: #000000 !important;
        font-size: 12pt;
        line-height: 1.6;
    }

    /* Typography */
    h1, h2, h3, h4, h5, h6 {
        color: #000000 !important;
        page-break-after: avoid;
    }

    h1 { font-size: 24pt; }
    h2 { font-size: 20pt; }
    h3 { font-size: 16pt; }

    /* Content */
    .portal-post-detail,
    .portal-page-content,
    .portal-project-detail {
        max-width: 100%;
    }

    .portal-post-detail-content,
    .portal-page-content,
    .portal-project-detail-content {
        font-size: 11pt;
    }

    /* Images */
    img {
        max-width: 100% !important;
        page-break-inside: avoid;
    }

    .portal-post-detail-featured-image,
    .portal-project-detail-featured-image {
        max-height: none;
        box-shadow: none;
    }

    /* Links */
    a {
        color: #000000 !important;
        text-decoration: underline;
    }

    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #666666;
    }

    /* Avoid page breaks */
    .portal-news-card,
    .portal-project-card,
    .portal-staff-card,
    .portal-tile {
        page-break-inside: avoid;
    }

    /* Tables */
    table {
        border-collapse: collapse !important;
    }

    th, td {
        border: 1px solid #cccccc !important;
    }

    /* Sections */
    .portal-section,
    .portal-section-dark,
    .portal-section-primary {
        background: #ffffff !important;
        color: #000000 !important;
        padding: 20pt 0 !important;
    }

    .portal-section-dark h2,
    .portal-section-dark h3,
    .portal-section-primary h2,
    .portal-section-primary h3 {
        color: #000000 !important;
    }

    /* Hero section for print */
    .portal-hero {
        min-height: auto !important;
        background: #ffffff !important;
        padding: 20pt 0 !important;
    }

    .portal-hero::before {
        display: none;
    }

    .portal-hero-content {
        color: #000000 !important;
    }

    .portal-hero-content h1 {
        color: #000000 !important;
        text-shadow: none;
    }
}

/* ==========================================================================
   29. Accessibility Enhancements
   ========================================================================== */

/* Focus visible styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--portal-primary);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Skip to content link */
.portal-skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    padding: 0.75rem 1.5rem;
    background: var(--portal-primary);
    color: #ffffff;
    font-weight: 600;
    z-index: 10000;
    transition: top 0.2s ease;
    text-decoration: none;
    border-radius: 0 0 var(--portal-radius-sm) 0;
}

.portal-skip-link:focus {
    top: 0;
    color: #ffffff;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .portal-news-card:hover .portal-news-card-image img,
    .portal-project-card:hover .portal-project-card-image img,
    .portal-gallery-item:hover img {
        transform: none;
    }

    .hover-lift:hover,
    .portal-tile:hover,
    .portal-news-card:hover,
    .portal-project-card:hover,
    .portal-staff-card:hover,
    .portal-competition-card:hover {
        transform: none;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --portal-border: #94a3b8;
        --portal-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    }

    .portal-tile,
    .portal-news-card,
    .portal-project-card,
    .portal-staff-card,
    .portal-competition-card,
    .portal-sidebar-widget {
        border-width: 2px;
    }

    .portal-badge {
        border: 1px solid currentColor;
    }
}

/* ==========================================================================
   30. Dark Mode Support (future-proof)
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    .portal-auto-dark {
        --portal-bg: #0f172a;
        --portal-surface: #1e293b;
        --portal-text: #e2e8f0;
        --portal-text-muted: #94a3b8;
        --portal-border: #334155;
        --portal-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
        --portal-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.3);
    }

    .portal-auto-dark .portal-navbar {
        background-color: var(--portal-surface);
    }

    .portal-auto-dark .portal-navbar .navbar-brand span,
    .portal-auto-dark .portal-navbar .nav-link {
        color: var(--portal-text);
    }

    .portal-auto-dark .portal-tile-title,
    .portal-auto-dark .portal-news-card-title,
    .portal-auto-dark .portal-project-card-title,
    .portal-auto-dark .portal-staff-card-name {
        color: var(--portal-text);
    }

    .portal-auto-dark .portal-post-detail-content code,
    .portal-auto-dark .portal-page-content code {
        background-color: #334155;
        color: #e2e8f0;
    }

    .portal-auto-dark .portal-breadcrumb {
        background-color: var(--portal-surface);
    }

    .portal-auto-dark .portal-sidebar-search input {
        background-color: var(--portal-surface);
        color: var(--portal-text);
    }
}

/* ========================================
   COMPETITION CARDS (homepage section)
   ======================================== */
.portal-competition-card {
    background: var(--bg-glass, rgba(255,255,255,0.92));
    border: 1px solid var(--border-light, #e5e7eb);
    border-radius: var(--radius-xl, 1rem);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.06));
    padding: 0;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.portal-competition-card:hover {
    box-shadow: var(--shadow-lg, 0 10px 30px rgba(0,0,0,0.1));
    transform: translateY(-4px);
    border-color: var(--border-accent, #10b981);
}

.portal-competition-card-header {
    position: relative;
    height: 160px;
    background: linear-gradient(135deg, var(--color-accent-100, #d1fae5) 0%, var(--color-accent-50, #ecfdf5) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.portal-competition-card-header.has-logo {
    background: var(--color-gray-50, #f9fafb);
}

.portal-competition-card-header img {
    max-height: 85px;
    max-width: 85%;
    object-fit: contain;
}

.portal-competition-card-header .default-icon {
    font-size: 3rem;
    color: var(--color-accent-300, #6ee7b7);
}

.portal-competition-status-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.portal-competition-status-badge.success {
    background: var(--color-success-100, #d1fae5);
    color: var(--color-success-700, #15803d);
}

.portal-competition-status-badge.warning {
    background: var(--color-warning-100, #fef3c7);
    color: var(--color-warning-700, #a16207);
}

.portal-competition-status-badge.danger {
    background: var(--color-danger-100, #fee2e2);
    color: var(--color-danger-700, #b91c1c);
}

.portal-competition-status-badge.info {
    background: var(--color-info-100, #dbeafe);
    color: var(--color-info-700, #1d4ed8);
}

.portal-competition-status-badge.secondary {
    background: var(--color-gray-100, #f3f4f6);
    color: var(--color-gray-600, #4b5563);
}

.portal-competition-card-body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.portal-competition-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-bottom: 0.75rem;
}

.portal-competition-categories .category-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--color-gray-100, #f3f4f6);
    color: var(--text-secondary, #6b7280);
}

.portal-competition-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary, #111827);
    line-height: 1.4;
}

.portal-competition-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.portal-competition-title a:hover {
    color: var(--color-accent-600, #059669);
}

.portal-competition-description {
    font-size: 0.875rem;
    color: var(--text-secondary, #6b7280);
    margin-bottom: 1rem;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.6;
}

.portal-competition-meta {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light, #e5e7eb);
}

.portal-competition-meta .meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.portal-competition-meta .meta-label {
    color: var(--text-muted, #9ca3af);
}

.portal-competition-meta .meta-value {
    color: var(--text-primary, #111827);
    font-weight: 500;
}

.portal-competition-meta .meta-value.highlight {
    color: var(--color-accent-600, #059669);
}

.portal-competition-card-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border-light, #e5e7eb);
    background: var(--color-gray-50, #f9fafb);
}

.portal-competition-card-footer .btn-competition {
    display: block;
    width: 100%;
    padding: 0.75rem 1.25rem;
    background: var(--gradient-accent-solid, linear-gradient(135deg, #10b981 0%, #059669 100%));
    color: #fff;
    border: none;
    border-radius: var(--radius-lg, 0.75rem);
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    font-size: 0.875rem;
}

.portal-competition-card-footer .btn-competition:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent, 0 4px 14px rgba(16,185,129,0.4));
    color: #fff;
}

.portal-competition-card-footer .btn-competition.btn-competition-preview {
    background: transparent;
    border: 1px solid var(--border-medium, #d1d5db);
    color: var(--text-primary, #111827);
}

.portal-competition-card-footer .btn-competition.btn-competition-preview:hover {
    border-color: var(--color-accent-500, #10b981);
    color: var(--color-accent-600, #059669);
    background: var(--color-accent-50, #ecfdf5);
    transform: translateY(-2px);
}

.portal-competition-card-footer .btn-competition.disabled {
    background: var(--color-gray-200, #e5e7eb);
    color: var(--text-muted, #9ca3af);
    cursor: not-allowed;
}

.portal-competition-card-footer .btn-competition.disabled:hover {
    transform: none;
    box-shadow: none;
}

/* ========================================
   TILE CARDS (homepage section)
   ======================================== */
.portal-tile-card {
    background: var(--bg-glass, rgba(255,255,255,0.92));
    border: 1px solid var(--border-light, #e5e7eb);
    border-radius: var(--radius-xl, 1rem);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.06));
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.portal-tile-card:hover {
    box-shadow: var(--shadow-lg, 0 10px 30px rgba(0,0,0,0.1));
    transform: translateY(-4px);
    border-color: var(--border-accent, #10b981);
}

.portal-tile-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.portal-tile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.portal-tile-card:hover .portal-tile-image img {
    transform: scale(1.05);
}

.portal-tile-icon-wrapper {
    padding: 2rem 1.25rem 0;
    text-align: center;
}

.portal-tile-icon-wrapper i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: var(--radius-xl, 1rem);
    background: linear-gradient(135deg, var(--color-accent-100, #d1fae5) 0%, var(--color-accent-50, #ecfdf5) 100%);
    font-size: 2rem;
    color: var(--color-accent-600, #059669);
    transition: all 0.3s ease;
}

.portal-tile-card:hover .portal-tile-icon-wrapper i {
    background: var(--gradient-accent-solid, linear-gradient(135deg, #10b981 0%, #059669 100%));
    color: #fff;
    transform: scale(1.1);
}

.portal-tile-body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.portal-tile-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary, #111827);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.portal-tile-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.portal-tile-title a:hover {
    color: var(--color-accent-600, #059669);
}

.portal-tile-description {
    font-size: 0.9rem;
    color: var(--text-secondary, #6b7280);
    line-height: 1.6;
    margin-bottom: 1rem;
    flex: 1;
}

.portal-tile-footer {
    padding-top: 0.75rem;
}

.portal-tile-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.25rem;
    background: var(--gradient-accent-solid, linear-gradient(135deg, #10b981 0%, #059669 100%));
    color: #fff;
    border: none;
    border-radius: var(--radius-lg, 0.75rem);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.portal-tile-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent, 0 4px 14px rgba(16,185,129,0.4));
    color: #fff;
}

.portal-tile-btn i {
    transition: transform 0.2s ease;
}

.portal-tile-btn:hover i {
    transform: translateX(4px);
}