/**
 * Course / Lesson UI for LearnDash post types.
 *
 * Loaded on every singular LearnDash post via
 * AWS_LearnDash_Access_Control::enqueue_purchase_ui_assets().
 *
 * WPProQuiz overrides live in learndash-quiz.css.
 */

.aws-learndash-access-note {
    margin-bottom: 1.5rem;
    padding: 1rem 1.25rem;
    border: 1px solid rgba(160, 113, 43, 0.24);
    border-radius: 16px;
    background: #fff9f1;
}

/* Locked curriculum becomes the relative anchor for the overlay card.
   Note: the locked state is enforced server-side — placeholder rows
   contain no real titles, permalinks, or topic data. The visual blur
   below is purely decorative; removing it via DevTools reveals nothing
   protected. */
/* Locked container is a flex centering box. Its lessons + quizzes
   children are positioned absolutely (out of flow) so the only flex
   item that participates in centering is the unlock card.
   Note: the locked state is enforced server-side — placeholder rows
   contain no real titles, permalinks, or topic data. The visual blur
   below is purely decorative; removing it via DevTools reveals nothing
   protected. */
.aws-learndash-course-content--locked {
    position: relative;
    min-height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
}

/* Both locked steplists fill the container absolutely; they stack
   harmlessly behind the gradient + card. */
.aws-learndash-course-content--locked #learndash_lessons.aws-learndash-lessons--locked,
.aws-learndash-course-content--locked #learndash_quizzes {
    position: absolute;
    inset: 0;
    max-height: 100%;
    overflow: hidden;
    filter: blur(3px);
    opacity: 0.45;
    pointer-events: none;
    user-select: none;
    z-index: 0;
}

/* White-fade overlay sits between the backdrop and the card. */
.aws-learndash-course-content--locked::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0.85) 60%, rgba(255, 255, 255, 0.95) 100%);
    pointer-events: none;
    z-index: 1;
}

.aws-course-step__title--locked {
    color: var(--color-dark);
    opacity: 0.65;
    letter-spacing: 0.3px;
}

/* Unlock card: the only in-flow child of the locked flex container,
   so it centers naturally on both axes. */
.aws-learndash-preview {
    position: relative;
    width: min(100%, 440px);
    z-index: 2;
    margin: 0;
}

.aws-learndash-preview__purchase {
    width: min(100%, 540px);
    margin: 0 auto;
}

.aws-learndash-preview__login {
    margin: 0 0 1rem;
    text-align: center;
}

.aws-learndash-purchase-card {
    position: relative;
    padding: 32px 28px;
    border: 1px solid rgba(11, 11, 11, 0.08);
    border-radius: 16px;
    background: var(--color-white);
    box-shadow: 0 24px 60px rgba(11, 11, 11, 0.18), 0 4px 12px rgba(11, 11, 11, 0.06);
    text-align: center;
    overflow: hidden;
}

.aws-learndash-purchase-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-gradient);
}

.aws-learndash-purchase-card__header {
    margin-bottom: 1.25rem;
    padding-top: 8px;
}

.aws-learndash-purchase-card__header h3 {
    font-family: var(--font-udt-700);
    font-size: var(--h5);
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.aws-learndash-purchase-card__price {
    font-family: var(--font-udt-700);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.aws-learndash-purchase-card__actions {
    margin-top: 12px;
}

.aws-learndash-purchase-card__actions .single_add_to_cart_button,
.aws-learndash-purchase-card__actions .button {
    width: 100%;
    padding: 0.75rem 1.5rem !important;
    font-family: var(--font-body) !important;
    font-size: 1rem !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    border: 2px solid transparent !important;
    border-radius: 8px !important;
    background: var(--color-primary) !important;
    color: var(--color-white) !important;
    transition: var(--td-3) !important;
    box-shadow: none !important;
    text-shadow: none !important;
}

.aws-learndash-purchase-card__actions .single_add_to_cart_button:hover,
.aws-learndash-purchase-card__actions .button:hover {
    background:
        linear-gradient(var(--color-white), var(--color-white)) padding-box,
        var(--color-gradient) border-box !important;
    color: var(--color-dark) !important;
    border-color: transparent !important;
}

@media (max-width: 767px) {
    .aws-learndash-purchase-card {
        padding: 1.5rem;
        border-radius: 16px;
    }
}

/* ──────────────────────────────────────────────────────────────────────
   AWS COURSE LAYOUT — premium course detail body
   Aligned with theme tokens in assets/css/global.css
   ────────────────────────────────────────────────────────────────────── */

.aws-course-layout {
    --aws-course-radius: 16px;
    --aws-course-border: rgba(11, 11, 11, 0.08);
    --aws-course-shadow: 0 18px 36px rgba(11, 11, 11, 0.06), 0 2px 6px rgba(11, 11, 11, 0.04);
    color: var(--color-dark);
}

.aws-course-layout > * + * {
    margin-top: var(--space-40-16);
}

/* ── Hero ─────────────────────────────────────────────────────────── */
.aws-course-hero {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-24-16);
    align-items: stretch;
}

.aws-course-hero:has(.aws-course-action-card) {
    grid-template-columns: 1fr;
}

@media (min-width: 900px) {
    .aws-course-hero:has(.aws-course-action-card) {
        grid-template-columns: minmax(0, 1.5fr) minmax(300px, 1fr);
    }
}

.aws-course-hero__media {
    position: relative;
    margin: 0;
    border-radius: var(--aws-course-radius);
    overflow: hidden;
    background: var(--color-light2);
    box-shadow: var(--aws-course-shadow);
    aspect-ratio: 16 / 9;
}

.aws-course-hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform: scale(1);
    transition: transform 520ms ease;
}

.aws-course-hero__media:hover .aws-course-hero__image {
    transform: scale(1.05);
}

/* ── Action card (Continue Learning) ────────────────────────────────── */
.aws-course-action-card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-24-16);
    border-radius: var(--aws-course-radius);
    background: var(--color-white);
    color: var(--color-dark);
    overflow: hidden;
    isolation: isolate;
    border: 1px solid var(--aws-course-border);
    box-shadow: var(--aws-course-shadow);
}

.aws-course-action-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-gradient);
}

.aws-course-action-card__body {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 4px;
}

.aws-course-action-card__body > * {
    margin: 0;
}

.aws-course-action-card__eyebrow {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    font-family: var(--font-red-hat);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-white);
    background: var(--color-primary);
    border-radius: 30px;
}

.aws-course-action-card__title {
    font-family: var(--font-udt-700);
    font-size: var(--h5);
    line-height: 1.25;
    color: var(--color-dark);
    font-weight: 600;
}

/* CTA uses the global .btn .btn-primary contract: 8px radius, uppercase,
   bold, gold-bg / white text. We re-declare with extra specificity so
   the global selectors don't override us inside the card. */
.aws-course-action-card .aws-course-action-card__cta,
.aws-course-action-card a.aws-course-action-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    border: 2px solid transparent;
    border-radius: 8px;
    background: var(--color-primary);
    color: var(--color-white);
    text-decoration: none;
    cursor: pointer;
    transition: var(--td-3);
}

.aws-course-action-card .aws-course-action-card__cta:hover,
.aws-course-action-card .aws-course-action-card__cta:focus-visible,
.aws-course-action-card a.aws-course-action-card__cta:hover,
.aws-course-action-card a.aws-course-action-card__cta:focus-visible {
    background:
        linear-gradient(var(--color-white), var(--color-white)) padding-box,
        var(--color-gradient) border-box;
    color: var(--color-dark);
    border-color: transparent;
}

.aws-course-action-card__certificate {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding-top: 2px;
    color: var(--color-dark);
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 700;
    border-bottom: 1px solid var(--color-light);
    padding-bottom: 4px;
    transition: var(--td-3);
}

.aws-course-action-card__certificate::before {
    content: "↓";
    font-size: 1rem;
    color: var(--color-primary);
}

.aws-course-action-card__certificate:hover {
    color: var(--color-primary-dark);
    border-bottom-color: var(--color-primary);
}

/* ── Sections (description / materials / curriculum) ──────────────── */
.aws-course-section {
    padding: 0;
    background: transparent;
    border: 0;
}

.aws-course-section__title {
    margin: 0 0 var(--space-24-16);
    font-family: var(--font-udt-700);
    font-size: var(--h4);
    font-weight: 600;
    color: var(--color-dark);
    line-height: 1.25;
}

.aws-course-section__header {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px 24px;
    margin-bottom: var(--space-24-16);
}

.aws-course-section__header .aws-course-section__title {
    margin: 0;
}

.aws-course-curriculum__toggle {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-red-hat);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gray-33);
}

.aws-course-curriculum__toggle a {
    color: var(--color-primary-dark);
    text-decoration: none;
    transition: var(--td-3);
}

.aws-course-curriculum__toggle a:hover {
    color: var(--color-primary);
}

.aws-course-curriculum__toggle span[aria-hidden] {
    color: var(--color-light);
}

.aws-course-description__body,
.aws-course-materials__body {
    font-family: var(--font-body);
    font-size: var(--body);
    line-height: 1.6;
    color: var(--color-gray-33);
}

.aws-course-description__body p,
.aws-course-materials__body p {
    color: var(--color-gray-33);
    margin-bottom: 1em;
}

.aws-course-description__body img,
.aws-course-materials__body img {
    border-radius: var(--aws-course-radius);
    margin-block: var(--space-24-16);
}

.aws-course-description__body > *:last-child,
.aws-course-materials__body > *:last-child {
    margin-bottom: 0;
}

/* ── Curriculum (lessons + quizzes list) ──────────────────────────── */
.aws-course-curriculum__body {
    margin: 0;
    border: 1px solid var(--aws-course-border);
    border-radius: var(--aws-course-radius);
    background: var(--color-white);
    overflow: hidden;
    box-shadow: var(--aws-course-shadow);
}

.aws-course-steplist {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
}

.aws-course-steplist + .aws-course-steplist {
    margin-top: 0;
    border-top: 1px solid var(--aws-course-border);
    padding-top: 4px;
}

.aws-course-steplist__heading {
    margin: 0;
    padding: 18px 24px 4px;
    font-family: var(--font-red-hat);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gray-33);
}

/* Drop the redundant per-row "QUIZZES" eyebrow when the section heading
   already says "Quizzes". (Lives here, not in learndash-quiz.css, because
   it's a curriculum-list selector — quiz rows inside a course list.) */
.aws-course-steplist--quizzes .aws-course-step__type {
    display: none;
}

.aws-course-step {
    border: 0;
    border-top: 1px solid var(--aws-course-border);
    border-radius: 0;
    background: transparent;
    transition: var(--td-3);
}

.aws-course-step:first-child {
    border-top: 0;
}

.aws-course-step:hover {
    background: var(--color-light2);
}

.aws-course-step__link {
    display: grid;
    grid-template-columns: 32px 1fr auto;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    color: var(--color-dark);
    text-decoration: none;
    transition: var(--td-3);
}

.aws-course-step__link:hover {
    color: var(--color-dark);
    text-decoration: none;
}

.aws-course-step__link:hover .aws-course-step__title {
    color: var(--color-primary-dark);
}

.aws-course-step__index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 999px;
    background: transparent;
    color: var(--color-dark);
    font-family: var(--font-red-hat);
    font-weight: 600;
    font-size: 0.875rem;
    line-height: 1;
    flex-shrink: 0;
    border: 1px solid var(--color-light);
    transition: var(--td-3);
}

.aws-course-step.is-completed .aws-course-step__index {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.aws-course-step.is-in_progress .aws-course-step__index {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.aws-course-step__content {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.aws-course-step__type {
    font-family: var(--font-red-hat);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
}

.aws-course-step__title {
    font-family: var(--font-udt-500);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-dark);
    line-height: 1.4;
    overflow-wrap: anywhere;
    transition: color var(--td-3);
}

.aws-course-step__status {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.aws-course-step__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 999px;
    font-size: 0.875rem;
    line-height: 1;
    transition: var(--td-3);
}

.aws-course-step__badge.is-completed {
    background: var(--color-primary);
    color: var(--color-white);
}

.aws-course-step__badge.is-in-progress {
    background: var(--color-white);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    font-size: 0.5rem;
}

.aws-course-step__badge.is-pending {
    background: var(--color-light2);
    color: var(--color-gray-33);
}

.aws-course-step__badge.is-locked {
    background: transparent;
    color: var(--color-gray-33);
    opacity: 0.5;
}

.aws-course-step__notice {
    padding: 0 24px 14px 72px;
    font-family: var(--font-body);
    font-size: 0.8125rem;
    color: var(--color-gray-33);
}

.aws-course-step__topics {
    border-top: 1px solid var(--aws-course-border);
    padding: 12px 24px 14px 72px;
    background: var(--color-light2);
}

.aws-course-step__topics ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.aws-course-step__topics li + li {
    margin-top: 2px;
}

.aws-course-step__topics a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    color: var(--color-dark);
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 0.875rem;
    transition: var(--td-3);
}

.aws-course-step__topics a:hover {
    color: var(--color-primary-dark);
}

.aws-course-step__topic-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 999px;
    background: var(--color-white);
    border: 1px solid var(--color-light);
    color: var(--color-gray-33);
    font-size: 0.625rem;
    line-height: 1;
}

.aws-course-step__topics li.topic-completed .aws-course-step__topic-status {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

@media (max-width: 600px) {
    .aws-course-step__link {
        grid-template-columns: 28px 1fr auto;
        gap: 12px;
        padding: 14px 16px;
    }

    .aws-course-step__index {
        width: 28px;
        height: 28px;
        font-size: 0.8125rem;
    }

    .aws-course-step__title {
        font-size: 0.9375rem;
    }

    .aws-course-step__notice,
    .aws-course-step__topics {
        padding-left: 56px;
        padding-right: 16px;
    }

    .aws-course-steplist__heading {
        padding: 14px 16px 4px;
    }
}

/* Locked-state preview lift: tighten the existing blur-overlay so it
   sits naturally under the new section card. */
.aws-course-curriculum .aws-learndash-course-content--locked,
.aws-course-curriculum .aws-learndash-preview {
    margin-top: 0;
}

/* Course step navigation (Previous Lesson / Next Quiz) */
.aws-course-layout .learndash_navigation_lesson_links a,
.aws-course-layout .learndash-navigation-prev-link,
.aws-course-layout .learndash-navigation-next-link {
    color: var(--color-primary-dark);
    text-decoration: none;
    font-weight: 600;
    transition: var(--td-3);
}

.aws-course-layout .learndash_navigation_lesson_links a:hover,
.aws-course-layout .learndash-navigation-prev-link:hover,
.aws-course-layout .learndash-navigation-next-link:hover {
    color: var(--color-primary);
}