:root {
    --certificate-hero-gradient-start: #0f1f44;
    --certificate-hero-gradient-end: #1c2f5d;
    --certificate-card-border: rgba(15, 31, 68, 0.12);
    --certificate-muted: #475569;
    --certificate-panel-bg: #f4f7fb;
}

.certificates-main {
    background: #f8fafc;
    color: var(--site-text-dark, #1e293b);
}

.certificates-hero {
    background: linear-gradient(135deg, rgba(15, 31, 68, 0.92), rgba(15, 31, 68, 0.75));
    color: #ffffff;
    padding: 80px 0 60px;
    position: relative;
    overflow: hidden;
}

.certificates-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(212, 175, 55, 0.25), transparent 60%);
    pointer-events: none;
}

.certificates-hero .container {
    position: relative;
    z-index: 1;
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 48px;
    align-items: center;
}

.hero-copy h1 {
    font-size: clamp(2rem, 3vw, 3rem);
    margin-bottom: 16px;
    line-height: 1.2;
    color: #ffffff;
}

.hero-copy p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 28px;
    color: rgba(255, 255, 255, 0.85);
}

.eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--site-secondary, #d4af37);
    margin-bottom: 18px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.hero-actions a {
    text-decoration: none;
    font-weight: 600;
    border-radius: 999px;
    padding: 12px 24px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary {
    background: var(--site-secondary, #d4af37);
    color: #0f1f44;
    box-shadow: 0 12px 24px rgba(212, 175, 55, 0.35);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.35);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}

.hero-actions a:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(15, 31, 68, 0.25);
}

.hero-highlight {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
}

.stat-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: center;
}

.stat-value {
    font-size: 2.4rem;
    font-weight: 700;
    color: #ffffff;
}

.stat-label {
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.75);
}

.certificates-overview {
    padding: 60px 0;
}

.section-intro {
    max-width: 720px;
    margin: 0 auto 48px;
    text-align: center;
}

.section-intro h2 {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    margin-bottom: 16px;
}

.section-intro p {
    color: var(--certificate-muted);
    line-height: 1.6;
}

.certificate-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.certificate-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 28px;
    border: 1px solid var(--certificate-card-border);
    box-shadow: 0 18px 40px rgba(15, 31, 68, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
}

.certificate-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.0), rgba(212, 175, 55, 0.18));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.certificate-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 50px rgba(15, 31, 68, 0.12);
}

.certificate-card:hover::before,
.certificate-card.is-active::before {
    opacity: 1;
}

.certificate-card.is-active {
    border-color: var(--site-secondary, #d4af37);
}

.certificate-card .card-accent {
    width: 110px;
    height: 110px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    font-weight: 700;
    margin-bottom: 18px;
    color: #0f1f44;
    background: rgba(212, 175, 55, 0.2);
    overflow: hidden;
}

.card-accent--logo {
    width: 110px;
    height: 110px;
    background: #ffffff;
    border: 1px solid rgba(15, 31, 68, 0.1);
    padding: 12px;
}

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

.certificate-card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.certificate-card p {
    color: var(--certificate-muted);
    line-height: 1.7;
    margin-bottom: 20px;
}

.certificate-card .meta {
    display: flex;
    gap: 16px;
    font-size: 0.9rem;
    color: var(--certificate-muted);
    margin-bottom: 24px;
}

.certificate-card button {
    background: transparent;
    border: none;
    color: var(--site-primary, #0f1f44);
    font-weight: 600;
    padding: 0;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.certificate-card button span {
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.certificate-card button:hover span {
    transform: translateX(4px);
}

.loading-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 48px 24px;
    color: var(--certificate-muted);
    background: #ffffff;
    border-radius: 20px;
    border: 1px dashed rgba(15, 31, 68, 0.15);
}

.certificates-detail {
    background: var(--certificate-panel-bg);
    padding: 80px 0;
}

.certificate-detail-panel {
    background: #ffffff;
    border-radius: 28px;
    box-shadow: 0 24px 50px rgba(15, 31, 68, 0.08);
    padding: 40px;
    border: 1px solid rgba(15, 31, 68, 0.08);
}

.detail-header {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.detail-header h3 {
    font-size: 1.8rem;
}

.detail-header p {
    color: var(--certificate-muted);
    line-height: 1.7;
}

.detail-meta {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.detail-meta span {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #0f1f44;
    background: rgba(15, 31, 68, 0.08);
    border-radius: 999px;
    padding: 6px 14px;
}

.subcategory-tabs {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.subcategory-tabs button {
    border: 1px solid rgba(15, 31, 68, 0.15);
    background: #ffffff;
    border-radius: 999px;
    padding: 10px 20px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--site-primary, #0f1f44);
    cursor: pointer;
    transition: all 0.3s ease;
}

.subcategory-tabs button span {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 10px;
    border-radius: 999px;
    background: rgba(15, 31, 68, 0.1);
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    vertical-align: middle;
}

.subcategory-tabs button.is-active {
    background: var(--site-primary, #0f1f44);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 12px 24px rgba(15, 31, 68, 0.18);
}

.subcategory-tabs button.is-active span {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.program-card {
    border: 1px solid rgba(15, 31, 68, 0.12);
    border-radius: 20px;
    padding: 24px;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    gap: 18px;
    box-shadow: 0 12px 28px rgba(15, 31, 68, 0.05);
}

.program-card__header h4 {
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.4;
    color: var(--site-text-dark, #1e293b);
}

.session-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.session-item {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px 16px;
    padding: 16px 18px;
    border-radius: 16px;
    background: rgba(15, 31, 68, 0.05);
    border: 1px solid rgba(15, 31, 68, 0.08);
}

.session-actions {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-top: 4px;
    gap: 12px;
    flex-wrap: wrap;
}

.session-actions .session-details-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 20px;
    border-radius: 999px;
    border: 1px solid rgba(15, 31, 68, 0.25);
    background: #ffffff;
    color: #0f1f44;
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.session-actions .session-details-link:hover {
    color: #0b1633;
    border-color: rgba(15, 31, 68, 0.4);
    box-shadow: 0 6px 12px rgba(15, 31, 68, 0.12);
}

.session-actions .enroll-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: 999px;
    border: none;
    background: linear-gradient(135deg, #0f1f44, #1c2f5d);
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.session-actions .enroll-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 18px rgba(15, 31, 68, 0.2);
}

.session-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.session-label {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--certificate-muted);
    font-weight: 600;
}

.session-value {
    font-size: 0.95rem;
    color: var(--site-text-dark, #1e293b);
    font-weight: 600;
}

.detail-placeholder {
    text-align: center;
    padding: 40px 20px;
    color: var(--certificate-muted);
}

.empty-state {
    text-align: center;
    padding: 48px 24px;
    border: 1px dashed rgba(15, 31, 68, 0.15);
    border-radius: 16px;
    color: var(--certificate-muted);
}

.programme-grid {
     display: grid;
     grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
     gap: 40px;
 }
 
 .programme-column {
     display: grid;
     gap: 28px;
 }
 
 .programme-column section {
     background: rgba(15, 31, 68, 0.04);
     border-radius: 18px;
     padding: 28px;
     border: 1px solid rgba(15, 31, 68, 0.08);
 }
 
.programme-column section h4 {
    margin: 0 0 16px 0;
    font-size: 1.15rem;
    color: var(--primary-color);
}

.programme-column section p {
    color: var(--text-muted);
    margin: 0;
    line-height: 1.8;
}

.programme-column section ul {
    margin: 0;
    padding-left: 20px;
    color: var(--text-muted);
    line-height: 1.7;
}

.programme-sidebar {
    display: grid;
    gap: 24px;
}

.programme-actions a,
.programme-actions button {
    text-decoration: none;
    text-align: center;
}

.programme-outline,
.programme-outcomes,
.programme-support {
    margin-top: 32px;
    padding: 28px;
    background: var(--white);
    border: 1px solid rgba(15, 31, 68, 0.08);
    border-radius: 18px;
    box-shadow: 0 24px 40px rgba(15, 23, 42, 0.08);
}

.programme-outline h4,
.programme-outcomes h4,
.programme-support h4 {
    margin: 0 0 16px 0;
    font-size: 1.15rem;
    color: var(--primary-color);
}

.outline-block + .outline-block {
    margin-top: 16px;
}

.outline-block h5 {
    margin: 0 0 8px 0;
    font-size: 1rem;
    color: var(--text-muted);
}

.outline-block ul {
    margin: 0;
    padding-left: 20px;
    color: var(--text-muted);
    line-height: 1.7;
}

.programme-outcomes ul {
    margin: 0;
    padding-left: 20px;
    color: var(--text-muted);
    line-height: 1.7;
}

.programme-support p {
    color: var(--text-muted);
    margin-bottom: 16px;
}

.programme-support-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.programme-support-actions a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-weight: 600;
    border-radius: 999px;
    padding: 12px 24px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.programme-support-actions a:first-child {
    font-weight: 600;
    background: linear-gradient(135deg, #0f1f44, #1c2f5d);
    color: #f8fafc;
}

@media (max-width: 992px) {
    .certificates-hero {
        padding: 60px 0;
    }

    .certificate-detail-panel {
        padding: 32px;
    }
}

@media (max-width: 768px) {
    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-highlight {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }

    .certificate-detail-panel {
        padding: 24px;
    }

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

@media (max-width: 900px) {
    .programme-grid {
        grid-template-columns: 1fr;
    }

    .programme-column section {
        padding: 22px;
    }

    .programme-outline,
    .programme-outcomes,
    .programme-support {
        padding: 22px;
    }

    .programme-support-actions {
        flex-direction: column;
    }
}

/* Ensure enrollment modal appears above all content */
.enrollment-modal {
    position: fixed !important;
    z-index: 99999 !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
}

.enrollment-form-container {
    position: relative !important;
    z-index: 100000 !important;
}