.courses-page,
.courses-page h1,
.courses-page h2,
.courses-page h3,
.courses-page input,
.courses-page button {
    font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

.courses-page {
    width: 100%;
    min-height: 100vh;
    padding-top: 84px;
    background:
        linear-gradient(135deg, rgba(225, 180, 81, 0.15), transparent 34%),
        linear-gradient(180deg, #f7fafc 0%, #ffffff 48%, #f4f7fb 100%);
}

.courses-header {
    padding: 42px 0 34px;
    border-bottom: 1px solid rgba(13, 40, 89, 0.12);
}

.courses-header-inner {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(260px, 0.55fr);
    gap: 28px;
    align-items: end;
}

.courses-kicker {
    margin: 0 0 12px;
    color: var(--accent-strong);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.courses-header h1 {
    max-width: 940px;
    margin: 0;
    color: var(--color3);
    font-size: clamp(2.25rem, 5.8vw, 5rem);
    font-weight: 850;
    line-height: 0.98;
}

.courses-intro {
    margin: 0;
    padding: 16px 0 0 18px;
    border-left: 4px solid var(--accent-strong);
    color: #3f5b68;
    font-size: 0.96rem;
    line-height: 1.64;
}

.courses-section {
    padding: 28px 0 70px;
}

.courses-toolbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
    gap: 24px;
    align-items: start;
    margin-bottom: 24px;
}

.courses-toolbar h2 {
    margin: 0;
    color: var(--color3);
    font-size: clamp(1.35rem, 2.5vw, 2rem);
    font-weight: 850;
}

.courses-toolbar p {
    margin: 3px 0 0;
    color: #526d78;
    font-size: 0.84rem;
}

.courses-search {
    width: min(390px, 100%);
}

.courses-search-label {
    display: block;
    margin-bottom: 6px;
    color: var(--accent-strong);
    font-size: 0.74rem;
    font-weight: 800;
}

.courses-search-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    overflow: hidden;
    border: 1px solid rgba(13, 40, 89, 0.12);
    border-radius: 999px;
    background: #fff;
    box-shadow: 0 10px 22px rgba(13, 40, 89, 0.05);
}

.courses-search-shell input,
.courses-search-shell button {
    min-height: 38px;
    border: 0;
    font: inherit;
}

.courses-search-shell input {
    min-width: 0;
    padding: 0 14px;
    background: transparent;
    color: var(--color3);
    font-size: 0.9rem;
    outline: 0;
}

.courses-search-shell button {
    padding: 0 16px;
    border-radius: 999px;
    background: var(--color3);
    color: #fff;
    font-size: 0.84rem;
    font-weight: 750;
    cursor: pointer;
}

.courses-state {
    padding: 16px;
    border: 1px solid rgba(13, 40, 89, 0.12);
    border-radius: 10px;
    background: #fff;
    color: #526d78;
    text-align: center;
    box-shadow: 0 12px 24px rgba(13, 40, 89, 0.05);
}

.courses-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 380px));
    justify-content: start;
    gap: 14px;
}

.course-card {
    position: relative;
    display: flex;
    min-height: 0;
    flex-direction: column;
    justify-content: space-between;
    overflow: visible;
    padding: 14px;
    border: 1px solid rgba(13, 40, 89, 0.1);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 12px 26px rgba(13, 40, 89, 0.055);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.course-card::before {
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: linear-gradient(90deg, var(--color3), var(--accent-strong));
    content: "";
}

.course-card:hover {
    transform: translateY(-3px);
    border-color: rgba(172, 132, 44, 0.34);
    box-shadow: 0 18px 34px rgba(13, 40, 89, 0.1);
}

.course-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.course-date-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    place-items: center;
    min-height: 22px;
    padding: 3px 8px;
    border: 1px solid rgba(172, 132, 44, 0.28);
    border-radius: 999px;
    background: #f8f5ef;
    color: #b88a2b;
    font-size: 0.72rem;
    font-weight: 850;
    line-height: 1.15;
    text-align: center;
}

.course-type {
    color: #647887;
    font-size: 0.68rem;
    font-weight: 850;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.course-main {
    min-width: 0;
}

.course-main h3 {
    margin: 0;
    color: var(--color3);
    font-size: 1rem;
    font-weight: 850;
    line-height: 1.2;
    overflow-wrap: anywhere;
}

.course-institution {
    margin: 8px 0 0;
    color: #334f60;
    font-size: 0.84rem;
    line-height: 1.35;
    overflow-wrap: anywhere;
    white-space: normal;
}

.course-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 6px;
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid rgba(13, 40, 89, 0.08);
}

.course-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 30px;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
}

.course-link-primary {
    background: var(--color3);
    color: #fff;
}

.course-link-secondary {
    border: 1px solid rgba(13, 40, 89, 0.16);
    background: #fff;
    color: var(--color3);
}

.course-link:hover {
    background: var(--accent-strong);
    color: #fff;
}

@media (max-width: 900px) {
    .courses-header-inner,
    .courses-toolbar {
        grid-template-columns: 1fr;
    }

    .courses-intro {
        padding: 12px 0 0;
        border-left: 0;
        border-top: 4px solid var(--accent-strong);
    }

    .courses-list {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    }
}

@media (max-width: 520px) {
    .courses-page {
        padding-top: 58px;
    }

    .courses-list {
        grid-template-columns: 1fr;
    }

    .course-card {
        min-height: 148px;
        padding: 13px;
    }
}