/* ==========================================================================
   Rav — shared section primitives
   ========================================================================== */
/* Unified section padding via CSS variable.
   --rav-sec-pad controls top+bottom padding for every .rav-section. */
:root { --rav-sec-pad: 2rem; }
@media (min-width: 640px) { :root { --rav-sec-pad: 4rem; } }
.rav-section,
.rav-section--tight {
    position: relative;
    overflow: hidden;
    padding-top: var(--rav-sec-pad) !important;
    padding-bottom: var(--rav-sec-pad) !important;
}

.rav-section--paper { background: var(--rav-color-paper-soft); }
.rav-section--cream { background: var(--rav-color-cream); }
.rav-section--ink   { background: var(--rav-color-ink); }

.rav-section__inner {
    position: relative;
    margin-inline: auto;
    max-width: 1240px;
    padding-inline: 1.5rem;
}
@media (min-width: 640px) { .rav-section__inner { padding-inline: 2.5rem; } }
.rav-section__inner--narrow { max-width: 1040px; }
.rav-section__inner--center { text-align: center; }

.rav-section__top-rule {
    position: absolute; inset-inline: 0; top: 0; height: 1px;
    background: linear-gradient(to left, transparent, rgba(229,184,155,0.25), transparent);
    pointer-events: none;
}
.rav-bg-glow {
    position: absolute;
    width: 480px; height: 480px;
    border-radius: 50%;
    background: rgba(229,184,155,0.08);
    filter: blur(160px);
    pointer-events: none;
    z-index: 0;
}
.rav-bg-glow--right  { right: -10rem;  top: 25%; }
.rav-bg-glow--left   { left:  -8rem;   top: 50%; transform: translateY(-50%); }
.rav-bg-glow--center { left: 50%; top: 50%; transform: translate(-50%, -50%); }
.rav-section > .rav-section__inner { z-index: 1; }

.rav-section__head {
    display: flex; flex-direction: column; gap: 1rem;
    margin-bottom: 3.5rem;
}
.rav-section__head--center { text-align: center; align-items: center; }

.rav-section__eyebrow {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--rav-color-bronze-ink);
}
.rav-section--ink .rav-section__eyebrow { color: var(--rav-color-bronze); }
.rav-section__eyebrow--inline { display: inline-flex; align-items: center; gap: 6px; }

.rav-section__title,
.rav-section__title--ink,
.rav-section__title--paper {
    font-size: clamp(2rem, 4vw, 2.8rem) !important;
    font-weight: 500 !important;
    font-style: normal !important;
    line-height: 1.05 !important;
    letter-spacing: -0.01em !important;
    margin: 0 !important;
    font-family: var(--rav-font) !important;
}
.rav-section__title--ink   { color: var(--rav-color-ink) !important; }
.rav-section__title--paper { color: var(--rav-color-paper-soft) !important; }

.rav-section__lede {
    max-width: 36rem;
    font-size: 19px;
    line-height: 1.7;
    color: var(--rav-color-ink-muted);
    margin: 0;
    text-align: start;
}
.rav-section__lede--paper { color: rgba(245,242,237,0.65); }
/* Only center the lede block when the head is explicitly centered */
.rav-section__head--center .rav-section__lede { margin-inline: auto; text-align: center; }

/* Decorative bronze underline rule beneath the head text (matches React SectionHeading) */
.rav-section__head::after {
    content: "";
    display: block;
    height: 1px; width: 56px;
    background: var(--rav-color-bronze);
    margin-top: 4px;
}
.rav-section__head--center::after { margin-inline: auto; }

.rav-section__hero-image {
    position: relative;
    margin-top: 1.5rem;
    height: 280px;
    border-radius: 24px;
    background-position: center;
    background-size: cover;
}
@media (min-width: 640px) { .rav-section__hero-image { height: 340px; } }

/* Shared bullets ---------------------------------------------------------- */
.rav-bullets { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.rav-bullets li {
    display: flex; align-items: flex-start; gap: 12px;
    font-size: 18px; line-height: 1.55;
    color: var(--rav-color-ink-soft);
}
.rav-bullets--paper li { color: rgba(245,242,237,0.8); }

/* ==========================================================================
   Course Outcomes
   ========================================================================== */
.rav-outcomes-grid {
    list-style: none; margin: 0; padding: 0;
    display: grid; gap: 16px;
    grid-template-columns: 1fr;
}
@media (min-width: 768px)  { .rav-outcomes-grid { grid-template-columns: 1fr 1fr; gap: 20px; } }
@media (min-width: 1024px) { .rav-outcomes-grid { grid-template-columns: 1fr 1fr 1fr; } }

.rav-outcome-card {
    display: flex; flex-direction: column; gap: 16px;
    border: 1px solid rgba(28,28,30,0.08);
    background: #fff;
    border-radius: 20px;
    padding: 24px;
}
.rav-outcome-card__row { display: flex; align-items: flex-start; gap: 14px; }
.rav-outcome-card__icon {
    flex-shrink: 0; width: 22px; height: 22px;
    border-radius: 50%;
    background: var(--rav-color-bronze);
    color: var(--rav-color-ink);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 16px; font-weight: 700;
}
.rav-outcome-card__text { font-size: 18px; line-height: 1.55; color: var(--rav-color-ink-soft); }
.rav-outcome-card__saving {
    align-self: flex-start;
    border-radius: 9999px;
    background: rgba(229,184,155,0.10);
    color: var(--rav-color-bronze-ink);
    padding: 6px 14px;
    font-size: 15px;
    font-weight: 500;
}

/* ==========================================================================
   Course Audience
   ========================================================================== */
.rav-audience-grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 768px) { .rav-audience-grid { grid-template-columns: 1fr 1fr; gap: 24px; } }

.rav-audience-card {
    display: flex; align-items: flex-start; gap: 20px;
    border: 1px solid rgba(28,28,30,0.08);
    background: #fff;
    border-radius: 22px;
    padding: 24px;
}
@media (min-width: 640px) { .rav-audience-card { padding: 28px; } }
.rav-audience-card__num {
    font-size: 35px; font-weight: 500; line-height: 1;
    color: var(--rav-color-bronze);
}
.rav-audience-card__text { margin: 0; font-size: 19px; line-height: 1.6; color: var(--rav-color-ink-soft); }

.rav-prereq-block {
    margin-top: 2.5rem;
    display: grid; gap: 20px;
    grid-template-columns: 1fr;
    border: 1px solid rgba(28,28,30,0.10);
    background: rgba(255,255,255,0.7);
    border-radius: 24px;
    padding: 24px;
}
@media (min-width: 768px) { .rav-prereq-block { grid-template-columns: 1fr auto; padding: 32px; align-items: center; } }
.rav-prereq-block__main { display: flex; flex-direction: column; gap: 16px; }
.rav-prereq-block__aside {
    display: flex; gap: 12px;
    border-radius: 16px;
    background: rgba(229,184,155,0.12);
    padding: 20px;
    max-width: 360px;
}
.rav-prereq-block__aside p { margin: 0; font-size: 16px; line-height: 1.6; color: var(--rav-color-ink-soft); }
.rav-prereq-block__aside strong { font-weight: 500; color: var(--rav-color-ink); }

/* ==========================================================================
   Course Instructor
   ========================================================================== */
.rav-instructor-grid {
    display: grid; gap: 24px; align-items: start;
    grid-template-columns: 1fr;
    justify-items: center;
}
@media (min-width: 768px)  { .rav-instructor-grid { grid-template-columns: 260px 1fr; gap: 56px; justify-items: stretch; } }
@media (min-width: 1024px) { .rav-instructor-grid { grid-template-columns: 300px 1fr; gap: 80px; } }

.rav-instructor-portrait-wrap {
    width: 100%;
    max-width: 300px;
    aspect-ratio: 1 / 1;
    margin: 0 auto;
}
.rav-instructor-portrait {
    width: 100%; height: 100%;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    box-shadow: 0 0 0 4px var(--rav-color-ink), 0 0 0 6px rgba(229,184,155,0.55);
}
.rav-instructor-text { display: flex; flex-direction: column; gap: 24px; }
.rav-instructor-id { display: flex; flex-direction: column; gap: 8px; }
.rav-instructor-id__title { margin: 0; font-size: 19px; color: rgba(245,242,237,0.75); }
.rav-instructor-id__years { margin: 0; font-size: 16px; color: rgba(245,242,237,0.5); }
.rav-instructor-co {
    display: flex; flex-direction: column; gap: 6px;
    border-top: 1px solid rgba(255,255,255,0.10);
    padding-top: 20px;
}
.rav-instructor-co__name { margin: 0; font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 500; line-height: 1.05; color: var(--rav-color-paper-soft); }
.rav-instructor-quote {
    margin: 0;
    border-right: 2px solid rgba(229,184,155,0.6);
    padding-right: 24px;
}
.rav-instructor-quote blockquote {
    margin: 0;
    font-size: 25px; font-weight: 500; line-height: 1.35;
    color: rgba(245,242,237,0.9);
}
.rav-instructor-bio { display: flex; flex-direction: column; gap: 16px; }
.rav-instructor-bio p { margin: 0; font-size: 19px; line-height: 1.6; color: rgba(245,242,237,0.7); }

/* ==========================================================================
   Course Structure
   ========================================================================== */
.rav-structure-grid {
    display: grid; gap: 1px;
    overflow: hidden;
    border-radius: 24px;
    border: 1px solid rgba(28,28,30,0.10);
    background: rgba(28,28,30,0.10);
    grid-template-columns: 1fr 1fr;
}
@media (min-width: 640px)  { .rav-structure-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .rav-structure-grid { grid-template-columns: repeat(4, 1fr); } }
.rav-course-structure .rav-section__inner { max-width: 1040px !important; }
.rav-structure-cell {
    display: flex; flex-direction: column; gap: 12px;
    background: #fff; padding: 24px;
}
@media (min-width: 640px) { .rav-structure-cell { padding: 28px; } }
.rav-structure-cell__icon { display: inline-flex; align-items: center; justify-content: center; color: var(--rav-color-bronze); }
.rav-structure-cell__icon svg { display: block; }
.rav-structure-cell__label {
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.22em;
    color: rgba(107,107,112,0.8);
}
.rav-structure-cell__value { font-size: 16px; font-weight: 500; line-height: 1.3; color: var(--rav-color-ink); }

/* ==========================================================================
   Course Axes
   ========================================================================== */
.rav-axes-grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 768px) { .rav-axes-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.rav-axis-card {
    display: flex; flex-direction: column; gap: 20px;
    border: 1px solid rgba(255,255,255,0.10);
    background: rgba(255,255,255,0.03);
    border-radius: 24px;
    padding: 32px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}
.rav-axis-card__head { display: flex; align-items: center; gap: 12px; }
.rav-axis-card__icon {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(229,184,155,0.12);
    color: var(--rav-color-bronze);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 23px; line-height: 1;
}
.rav-axis-card__eyebrow {
    display: block;
    font-size: 13px; text-transform: uppercase; letter-spacing: 0.22em;
    color: rgba(245,242,237,0.45);
}
.rav-axis-card__title { margin: 0; font-size: 23px; font-weight: 500; color: var(--rav-color-paper-soft); }

/* ==========================================================================
   Course Syllabus
   ========================================================================== */
.rav-syllabus { display: flex; flex-direction: column; gap: 12px; }
.rav-syllabus__item {
    overflow: hidden;
    border: 1px solid rgba(28,28,30,0.10);
    background: #fff;
    border-radius: 20px;
    transition: border-color 200ms;
}
.rav-syllabus__item:hover { border-color: rgba(229,184,155,0.45); }
.rav-syllabus__summary {
    display: flex; align-items: center; gap: 18px;
    padding: 20px 24px;
    cursor: pointer;
    list-style: none;
    text-align: start;
}
.rav-syllabus__summary::-webkit-details-marker { display: none; }
@media (min-width: 640px) { .rav-syllabus__summary { padding: 24px 28px; } }
.rav-syllabus__summary:hover { background: rgba(229,184,155,0.05); }
.rav-syllabus__badge {
    flex-shrink: 0;
    width: 88px;
    text-align: center;
    white-space: nowrap;
    border: 1px solid rgba(28,28,30,0.15);
    color: var(--rav-color-ink-muted);
    border-radius: 9999px;
    padding: 4px 12px;
    font-size: 14px; font-weight: 500; letter-spacing: 0.06em;
}
.rav-syllabus__badge--pre {
    border-color: transparent;
    background: rgba(229,184,155,0.15);
    color: var(--rav-color-bronze-ink);
}
.rav-syllabus__title {
    flex: 1;
    font-size: 21px; font-weight: 500; line-height: 1.25;
    color: var(--rav-color-ink);
}
@media (min-width: 640px) { .rav-syllabus__title { font-size: 24px; } }
.rav-syllabus__video {
    display: none;
    flex-shrink: 0;
    background: rgba(229,184,155,0.12);
    color: var(--rav-color-bronze-ink);
    border-radius: 9999px;
    padding: 4px 12px;
    font-size: 14px; font-weight: 500; letter-spacing: 0.06em;
}
@media (min-width: 640px) { .rav-syllabus__video { display: inline-flex; align-items: center; gap: 6px; } }
.rav-syllabus__duration {
    display: none; flex-shrink: 0;
    font-size: 15px; color: var(--rav-color-ink-muted);
}
@media (min-width: 640px) { .rav-syllabus__duration { display: inline; } }
.rav-syllabus__chev {
    flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center;
    color: var(--rav-color-bronze);
    width: 24px; height: 24px;
    transition: transform 300ms cubic-bezier(0.22,1,0.36,1);
}
.rav-syllabus__chev svg { display: block; }
.rav-syllabus__item[open] .rav-syllabus__chev { transform: rotate(180deg); }
.rav-syllabus__topics {
    border-top: 1px solid rgba(28,28,30,0.08);
    padding: 20px 24px;
}
@media (min-width: 640px) { .rav-syllabus__topics { padding: 24px 28px; } }

/* ==========================================================================
   Course Videos
   ========================================================================== */
.rav-course-videos__grid { display: grid; grid-template-columns: 1fr; gap: 24px; max-width: 672px; }
.rav-course-videos__grid--multi { max-width: none; }
@media (min-width: 768px) {
    .rav-course-videos__grid--multi { grid-template-columns: 1fr 1fr; max-width: 100%; }
}
.rav-video-card__play-btn,
button.rav-video-card__play-btn {
    position: absolute !important; inset: 0 !important;
    z-index: 3 !important;
    background: transparent !important;
    background-color: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    cursor: pointer;
    width: 100% !important; height: 100% !important;
    padding: 0 !important;
    display: block !important;
    color: inherit !important;
}
.rav-video-card {
    display: flex; flex-direction: column; gap: 20px;
    overflow: hidden;
    border: 1px solid rgba(229,184,155,0.15) !important;
    background: #26262A;
    border-radius: 24px;
    transition: border-color 200ms;
    margin-bottom: 24px;
}
.rav-video-card:hover { border-color: rgba(229,184,155,0.45) !important; }
.rav-video-card__media {
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--rav-color-ink);
    background-size: cover;
    background-position: center;
    cursor: pointer;
    display: block;
    text-decoration: none;
    overflow: hidden;
}
.rav-video-card__thumb {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    z-index: 0;
}
.rav-video-card__media::before {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6), rgba(0,0,0,0.2), rgba(0,0,0,0.1));
    z-index: 1;
    pointer-events: none;
}
/* When iframe is loaded (after click), hide the overlay completely so it doesn't block controls */
.rav-video-card__media:has(iframe)::before,
.rav-video-card__media.is-playing::before { display: none !important; }
.rav-video-card__media.is-playing { background-image: none !important; }
.rav-video-card__media.is-playing iframe { z-index: 10; }
.rav-video-card__play {
    position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
    width: 64px; height: 64px;
    border-radius: 50%;
    background: var(--rav-color-bronze) !important;
    color: var(--rav-color-ink) !important;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 8px 32px -8px rgba(0,0,0,0.6);
    transition: transform 300ms cubic-bezier(0.22,1,0.36,1);
    z-index: 2;
}
.rav-video-card__play svg { display: block; }
.rav-video-card:hover .rav-video-card__play { transform: translate(-50%, -50%) scale(1.1); }
.rav-video-card__overlay {
    position: absolute; left: 16px; right: 16px; bottom: 16px;
    display: flex; align-items: center; justify-content: space-between;
}
.rav-video-card__label {
    background: rgba(255,255,255,0.10);
    color: var(--rav-color-paper-soft);
    border-radius: 9999px;
    padding: 4px 12px;
    font-size: 14px; font-weight: 500; letter-spacing: 0.06em;
    backdrop-filter: blur(8px);
}
.rav-video-card__time { font-size: 15px; color: rgba(245,242,237,0.5); }
.rav-video-card__caption {
    margin: 0; padding: 0 28px 28px;
    font-size: 18px; line-height: 1.6;
    color: rgba(245,242,237,0.65);
}

/* ==========================================================================
   Course Certification Path
   ========================================================================== */
.rav-certpath-grid {
    display: grid; gap: 40px;
    grid-template-columns: minmax(0, 1fr);
    align-items: center;
}
@media (min-width: 1024px) { .rav-certpath-grid { grid-template-columns: 320px minmax(0, 1fr); gap: 64px; } }
.rav-certpath-head { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.rav-certpath-head .rav-section__lede { max-width: 28rem; }

/* Mobile: stack tiers vertically with vertical connectors */
@media (max-width: 767px) {
    .rav-certpath-track {
        grid-template-columns: minmax(0, 1fr) !important;
        gap: 12px !important;
        min-width: 0;
    }
    .rav-certpath-conn { width: 1px !important; height: 28px !important; margin: 0 auto !important; }
}
.rav-certpath-track {
    display: grid;
    grid-template-columns: auto 1fr auto 1fr auto;
    align-items: center;
    gap: 0;
}
.rav-certpath-step {
    position: relative;
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    padding: 0 8px;
}
.rav-certpath-step__badge-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
}
.rav-certpath-step__seal {
    position: absolute;
    top: 50%; right: -10px;
    transform: translateY(-50%);
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--rav-color-bronze);
    color: var(--rav-color-ink);
    display: inline-flex; align-items: center; justify-content: center;
    z-index: 2;
}
.rav-certpath-step__seal svg { display: block; }
.rav-certpath-eyebrow svg { vertical-align: -2px; margin-inline-end: 4px; }
.rav-certpath-step__name {
    margin-top: 8px;
    font-size: 16px; font-weight: 500;
    color: rgba(245,242,237,0.4);
}
.rav-certpath-step.is-active .rav-certpath-step__name { color: var(--rav-color-paper-soft); }
.rav-certpath-step__role {
    font-size: 13px; text-transform: uppercase; letter-spacing: 0.18em;
    color: rgba(245,242,237,0.35);
}
.rav-certpath-conn {
    height: 1px;
    margin: 0 16px;
    background: rgba(255,255,255,0.10);
}
.rav-certpath-conn.is-active {
    background: linear-gradient(to left, rgba(229,184,155,0.15), rgba(229,184,155,0.6), rgba(229,184,155,0.15));
}

/* ==========================================================================
   Course Pricing
   ========================================================================== */
.rav-pricing-card {
    display: flex; flex-direction: column; align-items: center; gap: 32px;
    max-width: 720px;
    margin-inline: auto;
    border: 1px solid rgba(229,184,155,0.25);
    background: rgba(255,255,255,0.03);
    border-radius: 32px;
    padding: 40px 32px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
    text-align: center;
}
@media (min-width: 640px) { .rav-pricing-card { padding: 56px; } }
.rav-pricing-card__price {
    margin: 0;
    font-size: clamp(2.6rem, 6vw, 4.2rem);
    font-weight: 500; line-height: 1;
    color: var(--rav-color-bronze);
}
.rav-pricing-card__fineprint {
    margin: 0;
    font-size: 15px; letter-spacing: 0.04em;
    color: rgba(245,242,237,0.55);
}
.rav-pricing-card__ctas {
    display: flex; flex-direction: column; align-items: stretch; gap: 12px;
    width: 100%; max-width: 360px;
}
.rav-pricing-card__free {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 16px;
    color: rgba(245,242,237,0.6);
    text-decoration: none;
    transition: color 200ms;
}
.rav-pricing-card__free:hover { color: var(--rav-color-bronze); }

/* ==========================================================================
   Course FAQ
   ========================================================================== */
.rav-faq { display: flex; flex-direction: column; gap: 12px; }
.rav-faq__item {
    overflow: hidden;
    border: 1px solid rgba(28,28,30,0.10);
    background: #fff;
    border-radius: 20px;
    transition: border-color 200ms;
}
.rav-faq__item:hover { border-color: rgba(229,184,155,0.45); }
.rav-faq__summary {
    display: flex; align-items: center; gap: 18px;
    padding: 20px 24px;
    cursor: pointer;
    list-style: none;
    text-align: start;
}
.rav-faq__summary::-webkit-details-marker { display: none; }
@media (min-width: 640px) { .rav-faq__summary { padding: 24px 28px; } }
.rav-faq__summary:hover { background: rgba(229,184,155,0.05); }
.rav-faq__q {
    flex: 1;
    font-size: 20px; font-weight: 500; line-height: 1.3;
    color: var(--rav-color-ink);
}
@media (min-width: 640px) { .rav-faq__q { font-size: 21px; } }
.rav-faq__chev {
    flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center;
    width: 24px; height: 24px;
    color: var(--rav-color-bronze);
    transition: transform 300ms cubic-bezier(0.22,1,0.36,1);
}
.rav-faq__chev svg { display: block; }
.rav-faq__item[open] .rav-faq__chev { transform: rotate(180deg); }
.rav-faq__a {
    border-top: 1px solid rgba(28,28,30,0.08);
    padding: 20px 24px;
    font-size: 18px; line-height: 1.65;
    color: var(--rav-color-ink-soft);
}
@media (min-width: 640px) { .rav-faq__a { padding: 24px 28px; } }

/* Course Pricing org/group discount note */
.rav-pricing-card__org-note {
    max-width: 28rem;
    margin: 1.5rem auto 0 !important;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.10);
    font-size: 16px;
    line-height: 1.7;
    color: rgba(245,242,237,0.65);
    text-align: center;
}
.rav-pricing-card__org-note a {
    color: var(--rav-color-bronze);
    text-decoration: none;
    text-underline-offset: 4px;
}
.rav-pricing-card__org-note a:hover { text-decoration: underline; }