/* =========================================================
   Course offer page
   ========================================================= */

.course-offer-page {
    width: 100%;
    max-width: 980px;
    margin: 0 auto;
    padding: 118px 24px 110px;
}

.course-hero {
    max-width: 900px;
    margin: 0 auto 28px;
}

.course-hero__badge {
    display: inline-flex;
    align-items: center;
    margin-bottom: 20px;
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(251, 191, 36, 0.12);
    border: 1px solid rgba(251, 191, 36, 0.28);
    color: #fcd34d;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.course-hero__title {
    margin: 0 0 18px;
    font-size: clamp(40px, 4.5vw, 58px);
    line-height: 1.05;
    font-weight: 950;
    letter-spacing: -1.5px;
    background: linear-gradient(135deg, #ffffff, #cbd5e1 48%, #38bdf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.course-hero__subtitle,
.course-hero__lead {
    margin: 0 0 14px;
    color: rgba(203, 213, 225, 0.88);
    font-size: 17px;
    line-height: 1.7;
}

.course-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 22px;
}

.course-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 22px;
    border-radius: 16px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 900;
    transition: transform 0.2s ease;
}

.course-btn--primary {
    background: linear-gradient(135deg, #f8e7a2 0%, #f3c766 42%, #b8872d 100%);
    border: 1px solid rgba(255, 235, 170, 0.54);
    color: #171103 !important;
}

.course-btn--secondary {
    background: linear-gradient(135deg, rgba(18, 28, 48, 0.94), rgba(8, 13, 26, 0.92));
    border: 1px solid rgba(125, 211, 252, 0.20);
    color: #eaf6ff !important;
}

.course-btn:hover {
    transform: translateY(-2px);
    text-decoration: none;
}

.course-card {
    max-width: 900px;
    margin: 28px auto 0;
    padding: 32px 28px;
    border-radius: 28px;
    background:
        radial-gradient(circle at 12% 0%, rgba(56, 189, 248, 0.12), transparent 34%),
        linear-gradient(145deg, rgba(18, 26, 44, 0.96), rgba(7, 12, 24, 0.96));
    border: 1px solid rgba(180, 198, 230, 0.14);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
}

.course-card h2 {
    margin: 0 0 12px;
    color: #f8fafc;
    font-size: 30px;
    font-weight: 950;
    line-height: 1.15;
}

.course-section-lead {
    margin: 0 0 18px;
    color: rgba(203, 213, 225, 0.84);
    font-size: 15px;
    line-height: 1.65;
}

.course-ladder__steps {
    margin: 0;
    padding: 0 0 0 20px;
    color: rgba(203, 213, 225, 0.86);
    font-size: 15px;
    line-height: 1.65;
}

.course-ladder__steps li + li {
    margin-top: 10px;
}

.course-ladder__steps strong {
    color: #f8fafc;
}

.course-format-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.course-format-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 20px 18px;
    border-radius: 22px;
    background: rgba(15, 23, 42, 0.68);
    border: 1px solid rgba(148, 163, 184, 0.14);
}

.course-format-card--featured {
    border-color: rgba(56, 189, 248, 0.28);
    background:
        radial-gradient(circle at top left, rgba(56, 189, 248, 0.10), transparent 42%),
        rgba(15, 23, 42, 0.72);
}

.course-format-card--wide {
    grid-column: 1 / -1;
}

.course-format-card__badge {
    display: inline-flex;
    align-self: flex-start;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.12);
    border: 1px solid rgba(148, 163, 184, 0.22);
    color: #cbd5e1;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
}

.course-format-card h3 {
    margin: 0;
    color: #f8fafc;
    font-size: 20px;
    font-weight: 900;
}

.course-format-card__price,
.course-format-card__prices span {
    color: #67e8f9;
    font-size: 22px;
    font-weight: 900;
    line-height: 1.2;
}

.course-format-card__prices {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 18px;
}

.course-format-card__lead {
    margin: 0;
    color: rgba(203, 213, 225, 0.84);
    font-size: 14px;
    line-height: 1.55;
}

.course-format-card__list {
    flex: 1;
    margin: 0;
    padding: 0 0 0 18px;
    color: rgba(203, 213, 225, 0.80);
    font-size: 14px;
    line-height: 1.5;
}

.course-format-card__btn {
    margin-top: auto;
    width: 100%;
}

.course-roadmap__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.course-roadmap__step {
    padding: 16px 14px;
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.68);
    border: 1px solid rgba(148, 163, 184, 0.12);
}

.course-roadmap__step > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    margin-bottom: 10px;
    border-radius: 10px;
    background: rgba(56, 189, 248, 0.14);
    border: 1px solid rgba(56, 189, 248, 0.24);
    color: #67e8f9;
    font-size: 15px;
    font-weight: 900;
}

.course-roadmap__step strong {
    display: block;
    margin-bottom: 6px;
    color: #f8fafc;
    font-size: 15px;
}

.course-roadmap__step p {
    margin: 0;
    color: rgba(203, 213, 225, 0.82);
    font-size: 13px;
    line-height: 1.5;
}

.course-comparison__grid {
    display: grid;
    gap: 12px;
}

.course-comparison__item {
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(15, 23, 42, 0.55);
    border: 1px solid rgba(148, 163, 184, 0.10);
}

.course-comparison__item strong {
    display: block;
    margin-bottom: 6px;
    color: #f8fafc;
    font-size: 15px;
}

.course-comparison__item p {
    margin: 0;
    color: rgba(203, 213, 225, 0.84);
    font-size: 14px;
    line-height: 1.55;
}

.course-comparison__item a {
    color: #7dd3fc;
    font-weight: 800;
    text-decoration: none;
}

.course-audience__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.course-audience__label {
    display: inline-flex;
    margin-bottom: 10px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.22);
    color: #7dd3fc;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.course-audience__grid p {
    margin: 0;
    color: rgba(203, 213, 225, 0.86);
    font-size: 15px;
    line-height: 1.65;
}

.course-faq__list {
    display: grid;
    gap: 10px;
}

.course-faq__item {
    padding: 0 18px;
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.68);
    border: 1px solid rgba(148, 163, 184, 0.12);
}

.course-faq__item summary {
    padding: 16px 0;
    color: #f8fafc;
    font-size: 15px;
    font-weight: 850;
    cursor: pointer;
    list-style: none;
}

.course-faq__item summary::-webkit-details-marker {
    display: none;
}

.course-faq__item p {
    margin: 0 0 16px;
    color: rgba(203, 213, 225, 0.84);
    font-size: 14px;
    line-height: 1.65;
}

.course-contact p {
    margin: 0 0 16px;
    color: rgba(203, 213, 225, 0.86);
    font-size: 15px;
    line-height: 1.65;
}

.course-interest-cta {
    text-align: center;
}

.course-interest-cta h2 {
    margin: 0 0 12px;
}

.course-interest-cta p {
    max-width: 720px;
    margin: 0 auto 8px;
    color: rgba(203, 213, 225, 0.88);
    font-size: 16px;
    line-height: 1.7;
}

.course-interest-cta .course-hero__actions {
    justify-content: center;
    margin-top: 20px;
}

main:has(.course-offer-page) {
    max-width: none;
    padding-left: 24px;
    padding-right: 24px;
}

@media (max-width: 760px) {
    .course-offer-page {
        padding: 86px 18px 84px;
    }

    .course-card {
        padding: 24px 18px;
    }

    .course-format-grid,
    .course-roadmap__grid,
    .course-audience__grid {
        grid-template-columns: 1fr;
    }

    .course-format-card--wide {
        grid-column: auto;
    }

    .course-hero__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .course-btn {
        width: 100%;
    }
}