/* =========================================================
   UNC v1.7.17
   Calendario academico: Pregrado + Tecnicos Laborales
   Exclusivo para .unc-academic-calendar
   ========================================================= */

.unc-academic-calendar {
    width: min(1380px, calc(100% - 48px));
    margin: 40px auto 72px;
    color: #1f2933;
}

.unc-academic-calendar *,
.unc-academic-calendar *::before,
.unc-academic-calendar *::after {
    box-sizing: border-box;
}

.unc-academic-calendar-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(32px, 5vw, 64px);
    border-radius: 30px;
    background:
        radial-gradient(
            circle at 92% 14%,
            rgba(243, 154, 61, 0.13),
            transparent 30%
        ),
        linear-gradient(
            135deg,
            #f3f7ea 0%,
            #ffffff 72%
        );
    border: 1px solid rgba(6, 128, 59, 0.12);
}

.unc-academic-calendar-hero::after {
    content: "";
    position: absolute;
    width: 260px;
    height: 260px;
    right: -100px;
    bottom: -150px;
    border-radius: 50%;
    border: 44px solid rgba(6, 128, 59, 0.06);
    pointer-events: none;
}

.unc-academic-calendar-eyebrow {
    margin: 0 0 10px;
    color: #06803b;
    font-size: 0.82rem;
    font-weight: 750;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.unc-academic-calendar-hero h1 {
    max-width: 850px;
    margin: 0;
    color: #064e2b;
    font-size: clamp(2rem, 4vw, 3.7rem);
    line-height: 1.04;
    letter-spacing: -0.04em;
}

.unc-academic-calendar-intro {
    max-width: 780px;
    margin: 20px 0 0;
    color: #49545d;
    font-size: clamp(1rem, 1.25vw, 1.16rem);
    line-height: 1.7;
}

.unc-academic-calendar-status {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.unc-academic-calendar-status span {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 7px 13px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid rgba(6, 128, 59, 0.15);
    color: #064e2b;
    font-size: 0.88rem;
    font-weight: 650;
}

.unc-academic-calendar-selection {
    padding: 54px 0 0;
}

.unc-academic-calendar-heading {
    max-width: 760px;
    margin-bottom: 26px;
}

.unc-academic-calendar-heading h2,
.unc-academic-calendar-viewer-heading h2 {
    margin: 0;
    color: #064e2b;
    font-size: clamp(1.6rem, 2.7vw, 2.35rem);
    line-height: 1.16;
    letter-spacing: -0.025em;
}

.unc-academic-calendar-heading > p:last-child,
.unc-academic-calendar-viewer-heading p {
    margin: 12px 0 0;
    color: #575756;
    line-height: 1.65;
}

.unc-academic-calendar-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.unc-academic-calendar-card {
    --unc-calendar-accent: #06803b;

    position: relative;
    display: flex;
    min-height: 390px;
    flex-direction: column;
    padding: clamp(26px, 3vw, 38px);
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid rgba(6, 78, 43, 0.12);
    background: #fff;
    box-shadow: 0 18px 46px rgba(6, 78, 43, 0.07);
    transition:
        transform 180ms ease,
        box-shadow 180ms ease,
        border-color 180ms ease;
}

.unc-academic-calendar-card::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 6px;
    background: var(--unc-calendar-accent);
}

.unc-academic-calendar-card--tecnicos {
    --unc-calendar-accent: #f39a3d;
}

.unc-academic-calendar-card:hover {
    transform: translateY(-4px);
    border-color: rgba(6, 128, 59, 0.24);
    box-shadow: 0 24px 56px rgba(6, 78, 43, 0.11);
}

.unc-academic-calendar-icon {
    display: grid;
    width: 54px;
    height: 54px;
    place-items: center;
    margin-bottom: 22px;
    border-radius: 17px;
    background: #f3f7ea;
    color: var(--unc-calendar-accent);
}

.unc-academic-calendar-card--tecnicos
.unc-academic-calendar-icon {
    background: #fff1e3;
}

.unc-academic-calendar-icon svg {
    width: 28px;
    height: 28px;
}

.unc-academic-calendar-type {
    margin: 0 0 10px;
    color: var(--unc-calendar-accent);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.075em;
}

.unc-academic-calendar-card h3 {
    margin: 0;
    color: #064e2b;
    font-size: clamp(1.35rem, 2vw, 1.85rem);
    line-height: 1.2;
}

.unc-academic-calendar-card > p:not(
    .unc-academic-calendar-type,
    .unc-academic-calendar-official
) {
    margin: 16px 0 0;
    color: #575756;
    font-size: 1rem;
    line-height: 1.65;
}

.unc-academic-calendar-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: auto;
    padding-top: 28px;
}

.unc-academic-calendar-button {
    display: inline-flex;
    min-height: 46px;
    align-items: center;
    justify-content: center;
    padding: 11px 19px;
    border-radius: 999px;
    text-decoration: none !important;
    font-size: 0.94rem;
    font-weight: 720;
    line-height: 1.15;
    transition:
        transform 160ms ease,
        background-color 160ms ease,
        border-color 160ms ease,
        color 160ms ease;
}

.unc-academic-calendar-button:hover {
    transform: translateY(-1px);
}

.unc-academic-calendar-button--primary {
    border: 1px solid #06803b;
    background: #06803b;
    color: #fff !important;
}

.unc-academic-calendar-button--primary:hover,
.unc-academic-calendar-button--primary:focus-visible {
    border-color: #064e2b;
    background: #064e2b;
    color: #fff !important;
}

.unc-academic-calendar-button--secondary {
    border: 1px solid rgba(6, 128, 59, 0.28);
    background: #fff;
    color: #064e2b !important;
}

.unc-academic-calendar-button--secondary:hover,
.unc-academic-calendar-button--secondary:focus-visible {
    border-color: #06803b;
    background: #f3f7ea;
    color: #033d22 !important;
}

.unc-academic-calendar-button:focus-visible {
    outline: 3px solid rgba(243, 154, 61, 0.38);
    outline-offset: 3px;
}

.unc-academic-calendar-official {
    margin: 18px 0 0;
    color: #6a747c;
    font-size: 0.83rem;
    font-weight: 600;
}

.unc-academic-calendar-viewer {
    margin-top: 42px;
    padding: clamp(22px, 3vw, 34px);
    border-radius: 28px;
    border: 1px solid rgba(6, 128, 59, 0.14);
    background: #f8faf6;
}

.unc-academic-calendar-viewer[hidden] {
    display: none !important;
}

.unc-academic-calendar-viewer-heading {
    display: flex;
    gap: 24px;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 22px;
}

.unc-academic-calendar-viewer-heading > div:first-child {
    max-width: 720px;
}

.unc-academic-calendar-viewer-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.unc-academic-calendar-frame {
    overflow: hidden;
    border-radius: 20px;
    border: 1px solid rgba(6, 78, 43, 0.12);
    background: #fff;
}

.unc-academic-calendar-frame iframe {
    display: block;
    width: 100%;
    height: min(820px, 76vh);
    min-height: 620px;
    border: 0;
    background: #fff;
}

.unc-academic-calendar-help {
    margin: 14px 2px 0;
    color: #6a747c;
    font-size: 0.9rem;
    line-height: 1.55;
}

@media (max-width: 900px) {
    .unc-academic-calendar {
        width: min(100% - 32px, 1380px);
        margin-top: 28px;
    }

    .unc-academic-calendar-grid {
        grid-template-columns: 1fr;
    }

    .unc-academic-calendar-card {
        min-height: 0;
    }

    .unc-academic-calendar-viewer-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .unc-academic-calendar-viewer-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 600px) {
    .unc-academic-calendar {
        width: calc(100% - 24px);
        margin-top: 18px;
        margin-bottom: 44px;
    }

    .unc-academic-calendar-hero {
        padding: 28px 22px;
        border-radius: 22px;
    }

    .unc-academic-calendar-selection {
        padding-top: 38px;
    }

    .unc-academic-calendar-card {
        padding: 25px 20px;
        border-radius: 22px;
    }

    .unc-academic-calendar-actions,
    .unc-academic-calendar-viewer-actions {
        display: grid;
        width: 100%;
        grid-template-columns: 1fr;
    }

    .unc-academic-calendar-button {
        width: 100%;
    }

    .unc-academic-calendar-viewer {
        padding: 18px 14px;
        border-radius: 22px;
    }

    .unc-academic-calendar-frame {
        border-radius: 14px;
    }

    .unc-academic-calendar-frame iframe {
        height: 68vh;
        min-height: 480px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .unc-academic-calendar-card,
    .unc-academic-calendar-button {
        transition: none;
    }
}