/* Estelam — certificate result card (light + dark) */

.cert-result {
    --cert-accent: #066ac9;
    --cert-accent-soft: rgba(6, 106, 201, 0.12);
    --cert-success: #0cbc87;
    --cert-success-soft: rgba(12, 188, 135, 0.14);
    --cert-gold: #e8a317;
    --cert-surface: var(--bs-body-bg);
    --cert-surface-2: var(--bs-light);
    --cert-text: var(--bs-body-color);
    --cert-text-muted: var(--bs-secondary-color);
    --cert-border: var(--bs-border-color);
    --cert-shadow: 0 1rem 2.5rem rgba(15, 23, 42, 0.08);
    --cert-header-from: #0b3d6e;
    --cert-header-to: #066ac9;
    padding: 2.5rem 0 3rem;
}

[data-bs-theme="dark"] .cert-result {
    --cert-accent-soft: rgba(6, 106, 201, 0.22);
    --cert-success-soft: rgba(12, 188, 135, 0.18);
    --cert-surface-2: var(--bs-mode);
    --cert-shadow: 0 1rem 2.5rem rgba(0, 0, 0, 0.35);
    --cert-header-from: #0a2540;
    --cert-header-to: #084298;
}

.cert-card {
    position: relative;
    border: 1px solid var(--cert-border);
    border-radius: 1.25rem;
    background: var(--cert-surface);
    box-shadow: var(--cert-shadow);
    overflow: hidden;
    animation: certFadeIn 0.55s ease-out;
}

@keyframes certFadeIn {
    from {
        opacity: 0;
        transform: translateY(1.25rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cert-card__header {
    position: relative;
    padding: 1.75rem 1.75rem 1.5rem;
    color: #fff;
    background: linear-gradient(135deg, var(--cert-header-from) 0%, var(--cert-header-to) 100%);
    overflow: hidden;
}

.cert-card__header::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 85% 15%, rgba(255, 255, 255, 0.18) 0%, transparent 42%),
        radial-gradient(circle at 10% 90%, rgba(255, 255, 255, 0.08) 0%, transparent 35%);
    pointer-events: none;
}

.cert-card__header-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.cert-card__title {
    margin: 0 0 0.35rem;
    font-size: clamp(1.25rem, 2.5vw, 1.65rem);
    font-weight: 800;
    letter-spacing: 0.02em;
}

.cert-card__subtitle {
    margin: 0;
    opacity: 0.92;
    font-size: 0.95rem;
}

.cert-card__number {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.75rem;
    padding: 0.35rem 0.85rem;
    border-radius: 50rem;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.22);
    font-size: 0.9rem;
    font-weight: 600;
    direction: ltr;
    unicode-bidi: plaintext;
}

.cert-seal {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    min-width: 5.5rem;
}

.cert-seal__ring {
    width: 4.5rem;
    height: 4.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    border: 3px solid var(--cert-gold);
    box-shadow: 0 0.5rem 1.25rem rgba(0, 0, 0, 0.18);
    color: var(--cert-gold);
    font-size: 1.65rem;
}

.cert-seal__label {
    padding: 0.2rem 0.75rem;
    border-radius: 50rem;
    background: var(--cert-success);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    box-shadow: 0 0.25rem 0.75rem rgba(12, 188, 135, 0.35);
}

.cert-card__body {
    padding: 1.5rem 1.75rem 1.25rem;
    background: var(--cert-surface);
}

.cert-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1rem;
}

.cert-block {
    position: relative;
    grid-column: span 12;
    padding: 1.15rem 1.25rem;
    border-radius: 1rem;
    background: var(--cert-surface-2);
    border: 1px solid var(--cert-border);
    overflow: hidden;
}

.cert-block--course::after {
    content: "فارابی";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-28deg);
    font-size: clamp(2rem, 6vw, 3.25rem);
    font-weight: 800;
    color: var(--cert-text);
    opacity: 0.06;
    pointer-events: none;
    user-select: none;
    white-space: nowrap;
    z-index: 0;
}

[data-bs-theme="dark"] .cert-block--course::after {
    opacity: 0.08;
}

.cert-block--personal {
    border-right: 4px solid var(--cert-accent);
}

.cert-block--course {
    border-right: 4px solid var(--cert-success);
}

.cert-block--meta {
    border-right: 4px solid var(--bs-info);
}

.cert-block__heading {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--cert-text);
}

.cert-block--personal .cert-block__heading { color: var(--cert-accent); }
.cert-block--course .cert-block__heading { color: var(--cert-success); }
.cert-block--meta .cert-block__heading { color: var(--bs-info); }

.cert-fields {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 0.85rem 1rem;
}

.cert-field {
    grid-column: span 12;
}

@media (min-width: 768px) {
    .cert-field--half { grid-column: span 6; }
    .cert-field--wide { grid-column: span 8; }
    .cert-field--narrow { grid-column: span 4; }
}

.cert-field__label {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--cert-text-muted);
}

.cert-field__value {
    margin: 0;
    text-align: right;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--cert-text);
    line-height: 1.45;
    word-break: break-word;
}

.cert-field__value--lg {
    font-size: 1.2rem;
    font-weight: 700;
}

.cert-field__value--score {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 3rem;
    padding: 0.25rem 0.85rem;
    border-radius: 0.65rem;
    background: var(--cert-success-soft);
    color: var(--cert-success);
    font-size: 1.35rem;
    font-weight: 800;
}

.cert-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.9rem;
    border-radius: 50rem;
    background: var(--cert-success-soft);
    color: var(--cert-success);
    font-size: 0.9rem;
    font-weight: 700;
}

.cert-card__footer {
    position: relative;
    z-index: 1;
    padding: 1rem 1.75rem 1.35rem;
    border-top: 1px solid var(--cert-border);
    background: var(--cert-surface-2);
    text-align: center;
}

.cert-card__notice {
    margin: 0;
    font-size: 0.85rem;
    color: var(--cert-text-muted);
    line-height: 1.6;
}

.cert-card__notice i {
    color: var(--cert-accent);
}

/* Empty / not-found states */
.cert-state {
    padding: 3rem 1.5rem;
    text-align: center;
    border: 1px dashed var(--cert-border);
    border-radius: 1.25rem;
    background: var(--cert-surface-2);
}

.cert-state__icon {
    width: 4.5rem;
    height: 4.5rem;
    margin: 0 auto 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.75rem;
}

.cert-state__icon--empty {
    background: var(--cert-accent-soft);
    color: var(--cert-accent);
}

.cert-state__icon--warn {
    background: rgba(255, 193, 7, 0.15);
    color: var(--bs-warning);
}

.cert-state__title {
    margin-bottom: 0.5rem;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--cert-text);
}

.cert-state__text {
    margin: 0;
    color: var(--cert-text-muted);
}

@media (max-width: 575.98px) {
    .cert-card__header,
    .cert-card__body,
    .cert-card__footer {
        padding-left: 1.15rem;
        padding-right: 1.15rem;
    }

    .cert-seal {
        width: 100%;
        flex-direction: row;
        justify-content: flex-start;
    }

    .cert-seal__ring {
        width: 3.75rem;
        height: 3.75rem;
        font-size: 1.35rem;
    }
}

/* SEO landing content */
.estelam-seo {
    padding: 2.5rem 0 3.5rem;
}

.estelam-seo__intro {
    max-width: 48rem;
    margin: 0 auto 2rem;
    text-align: center;
    color: var(--bs-secondary-color);
    line-height: 1.85;
}

.estelam-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2.5rem;
}

@media (max-width: 767.98px) {
    .estelam-steps {
        grid-template-columns: 1fr;
    }
}

.estelam-step {
    padding: 1.25rem;
    border-radius: 1rem;
    border: 1px solid var(--bs-border-color);
    background: var(--bs-body-bg);
    text-align: center;
}

.estelam-step__num {
    width: 2.25rem;
    height: 2.25rem;
    margin: 0 auto 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(6, 106, 201, 0.12);
    color: var(--bs-primary);
    font-weight: 800;
}

.estelam-step__title {
    margin: 0 0 0.35rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--bs-body-color);
}

.estelam-step__text {
    margin: 0;
    font-size: 0.9rem;
    color: var(--bs-secondary-color);
    line-height: 1.6;
}

.estelam-faq .accordion-button {
    font-weight: 600;
}

.estelam-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 2rem;
}