/* =========================================================
   C.E.S.I - Pagina Corsi
   File: /styles/corsi.css
   ========================================================= */

/* =========================================================
   1) HERO
   ========================================================= */
.cesi-corsi-hero {
    background: linear-gradient(135deg, #3ab2f3 0%, #1a8fcc 100%);
    color: #fff;
    padding: 36px 20px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cesi-corsi-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(255,255,255,.15) 0%, transparent 50%);
    pointer-events: none;
}

.cesi-corsi-hero__inner {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cesi-corsi-hero__title {
    margin: 0 0 6px;
    font-size: 1.9rem;
    font-weight: 800;
    letter-spacing: .5px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: #fff;
}

.cesi-corsi-hero__title i {
    font-size: 1.5rem;
    opacity: .9;
}

.cesi-corsi-hero__subtitle {
    margin: 0;
    font-size: .95rem;
    opacity: .95;
    font-weight: 400;
}

/* =========================================================
   2) LAYOUT CONTENUTO
   ========================================================= */
.cesi-corsi {
    max-width: 1440px;
    margin: 0 auto;
    padding: 24px 24px 80px;
    background: #f6f8fb;
}

/* =========================================================
   3) TOOLBAR STICKY
   ========================================================= */
.cesi-corsi__toolbar-sticky {
    position: sticky;
    top: var(--sticky-top, 0);
    z-index: 50;
    background: #f6f8fb;
    padding: 14px 24px 10px;
    max-width: 1440px;
    margin: 0 auto;
    transition: box-shadow .2s ease;
}

.cesi-corsi__toolbar-sticky.is-stuck {
    box-shadow: 0 6px 14px rgba(0, 0, 0, .06);
}

/* =========================================================
   4) TOOLBAR: [Città] [Mese] [Ordina] [🔍 Search] [N corsi] [↻]
      — TUTTO SU UNA RIGA
   ========================================================= */
.cesi-corsi__toolbar {
    background: #fff;
    border: 1px solid rgba(58, 178, 243, .12);
    padding: 12px 16px;
    box-shadow: 0 6px 18px rgba(58, 178, 243, .10),
                0 2px 6px rgba(0, 0, 0, .04);
    border-radius: 0;

    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: nowrap; /* forziamo una sola riga su desktop */
}

/* Form filtri: i tre select sono affiancati senza gap extra */
.cesi-corsi__filters {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
}

/* Select */
.cesi-corsi__select {
    padding: 9px 32px 9px 12px;
    border: 1px solid #d6dbe0;
    border-radius: 0;
    font-size: .88rem;
    font-family: inherit;
    background: #fff;
    color: #111;
    cursor: pointer;
    transition: border-color .18s ease, box-shadow .18s ease;
    height: 40px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236c7684' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 13px;
    white-space: nowrap;
}

.cesi-corsi__select:focus {
    outline: none;
    border-color: #3ab2f3;
    box-shadow: 0 0 0 3px rgba(58,178,243,.18);
}

/* =========================================================
   5) SEARCHBAR (centrata, flessibile)
   ========================================================= */
.cesi-corsi__search {
    position: relative;
    display: flex;
    align-items: center;
    flex: 1 1 auto;
    min-width: 180px;
    height: 40px;
    border: 1px solid #d6dbe0;
    background: #fff;
    transition: border-color .18s ease, box-shadow .18s ease;
}

.cesi-corsi__search:focus-within {
    border-color: #3ab2f3;
    box-shadow: 0 0 0 3px rgba(58,178,243,.18);
}

.cesi-corsi__search > i {
    position: absolute;
    left: 12px;
    color: #8a8f98;
    font-size: .85rem;
    pointer-events: none;
}

.cesi-corsi__search input {
    width: 100%;
    height: 100%;
    padding: 0 38px 0 34px;
    border: none;
    outline: none;
    background: transparent;
    font-size: .88rem;
    font-family: inherit;
    color: #111;
}

.cesi-corsi__search input::placeholder {
    color: #a8afb6;
}

.cesi-corsi__search-clear {
    position: absolute;
    right: 6px;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 0;
    color: #8a8f98;
    font-size: .78rem;
    cursor: pointer;
    transition: background .15s ease, color .15s ease;
}

.cesi-corsi__search-clear:hover {
    background: #f0f2f5;
    color: #111;
}

/* =========================================================
   6) COUNT + RESET (a destra, sempre visibili)
   ========================================================= */
.cesi-corsi__count {
    margin: 0;
    font-size: .85rem;
    color: #6c7684;
    font-weight: 500;
    white-space: nowrap;
    flex: 0 0 auto;
}

.cesi-corsi__count strong {
    color: #1a8fcc;
    font-weight: 800;
    font-size: .95rem;
}

.cesi-corsi__reset {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    color: #6c7684;
    font-size: .85rem;
    text-decoration: none;
    border: 1px solid #d6dbe0;
    border-radius: 0;
    background: #fff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, .04);
    transition: background .15s ease, color .15s ease,
                border-color .15s ease, box-shadow .15s ease;
}

.cesi-corsi__reset:hover {
    background: #f4f6f8;
    color: #111;
    border-color: #b6bec6;
    box-shadow: 0 4px 10px rgba(0, 0, 0, .08);
}

/* =========================================================
   7) RESPONSIVE TOOLBAR
   ========================================================= */

/* Tablet medio: mantiene 1 riga finché possibile */
@media (max-width: 1100px) {
    .cesi-corsi__select {
        font-size: .84rem;
        padding: 9px 28px 9px 10px;
    }
    .cesi-corsi__search input {
        font-size: .84rem;
    }
}

/* Tablet: manda tutto a capo ma resta "in linea" per gruppi */
@media (max-width: 900px) {
    .cesi-corsi__toolbar {
        flex-wrap: wrap;
        gap: 10px;
    }

    .cesi-corsi__filters {
        flex: 1 1 100%;
        flex-wrap: wrap;
    }

    .cesi-corsi__select {
        flex: 1 1 calc(33% - 7px);
        min-width: 130px;
    }

    .cesi-corsi__search {
        flex: 1 1 auto;
        min-width: 0;
    }

    .cesi-corsi__count,
    .cesi-corsi__reset {
        flex: 0 0 auto;
    }
}

/* Mobile: filtri in colonna, search full-width, count sotto */
@media (max-width: 560px) {
    .cesi-corsi__toolbar-sticky {
        padding: 12px 14px 10px;
    }

    .cesi-corsi__toolbar {
        padding: 12px 14px;
        gap: 10px;
    }

    .cesi-corsi__filters {
        flex: 1 1 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .cesi-corsi__select {
        flex: 1 1 100%;
        height: 44px;
        font-size: 16px;
        width: 100%;
    }

    .cesi-corsi__search {
        height: 44px;
        flex: 1 1 100%;
    }

    .cesi-corsi__search input {
        font-size: 16px;
    }

    .cesi-corsi__count {
        font-size: .85rem;
        margin-left: auto;
    }

    .cesi-corsi__reset {
        width: 44px;
        height: 44px;
        flex: 0 0 44px;
    }
}

/* =========================================================
   8) GRIGLIA CORSI (scroll normale di pagina)
   ========================================================= */
.cesi-corsi__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
    padding-top: 10px;
}

@media (max-width: 1200px) {
    .cesi-corsi__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
    .cesi-corsi__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
    .cesi-corsi__grid { grid-template-columns: 1fr; gap: 16px; }
}

/* =========================================================
   9) CARD CORSO
   ========================================================= */
.cesi-corso-card {
    background: #fff;
    border: 1px solid rgba(58, 178, 243, .10);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow:
        0 8px 24px rgba(58, 178, 243, .18),
        0 3px 8px rgba(0, 0, 0, .06),
        0 1px 2px rgba(0, 0, 0, .04);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    border-radius: 0;
}

.cesi-corso-card:hover {
    transform: translateY(-8px);
    box-shadow:
        0 24px 48px rgba(58, 178, 243, .30),
        0 10px 20px rgba(0, 0, 0, .10),
        0 2px 6px rgba(0, 0, 0, .06);
    border-color: rgba(58, 178, 243, .40);
}

.cesi-corso-card__media {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #eef2f6;
    display: block;
    text-decoration: none;
}

.cesi-corso-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .35s ease;
}

.cesi-corso-card:hover .cesi-corso-card__media img {
    transform: scale(1.06);
}

.cesi-corso-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #b8c4cf;
    font-size: 2.6rem;
    background: linear-gradient(135deg, #eef2f6 0%, #dbe5ed 100%);
}

/* Badge data */
.cesi-corso-card__data {
    position: absolute;
    top: 12px;
    left: 12px;
    background: #fff;
    color: #0d0d0d;
    padding: 6px 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.1;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .20);
    min-width: 54px;
    z-index: 3;
    border-radius: 0;
}

.cesi-corso-card__data-g {
    font-size: 1.25rem;
    font-weight: 800;
    color: #1a8fcc;
}

.cesi-corso-card__data-m {
    font-size: .65rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: #6c7684;
    text-transform: uppercase;
}

/* =========================================================
   10) BADGE FORNITORE + VALIDITÀ
   ========================================================= */
.cesi-corso-card__badges-top {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
    max-width: calc(100% - 90px);
}

.cesi-corso-card__fornitore {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 11px;
    background: rgba(58, 178, 243, .95);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: #fff;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .3px;
    text-transform: uppercase;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    box-shadow: 0 2px 8px rgba(58, 178, 243, .35);
    border-radius: 0;
}

.cesi-corso-card__fornitore i {
    color: #fff;
    font-size: .68rem;
    flex-shrink: 0;
}

.cesi-corso-card__validita {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 11px;
    background: rgba(34, 163, 85, .95);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: #fff;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .3px;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(34, 163, 85, .35);
    border-radius: 0;
}

.cesi-corso-card__validita i {
    color: #fff;
    font-size: .68rem;
    flex-shrink: 0;
}

/* =========================================================
   11) BODY CARD
   ========================================================= */
.cesi-corso-card__body {
    padding: 18px 18px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.cesi-corso-card__title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.3;
    color: #0d0d0d;
}

.cesi-corso-card__title a {
    color: inherit;
    text-decoration: none;
    transition: color .15s ease;
}

.cesi-corso-card__title a:hover {
    color: #1a8fcc;
}

.cesi-corso-card__desc {
    margin: 0;
    font-size: .84rem;
    color: #5c6470;
    line-height: 1.5;
}

.cesi-corso-card__meta {
    list-style: none;
    margin: 4px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
    font-size: .78rem;
    color: #4a515b;
}

.cesi-corso-card__meta li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.cesi-corso-card__meta i {
    color: #3ab2f3;
    font-size: .78rem;
    flex: 0 0 14px;
    text-align: center;
}

.cesi-corso-card__foot {
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid #eef2f5;
}

.cesi-corso-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #1a8fcc;
    font-size: .86rem;
    font-weight: 700;
    text-decoration: none;
    transition: gap .18s ease, color .18s ease;
}

.cesi-corso-card__cta:hover {
    color: #0d6fa0;
    gap: 12px;
}

/* =========================================================
   12) EMPTY STATE
   ========================================================= */
.cesi-corsi__empty {
    background: #fff;
    border: 1px dashed rgba(58, 178, 243, .35);
    padding: 70px 30px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    box-shadow: 0 4px 14px rgba(58, 178, 243, .08);
    border-radius: 0;
}

.cesi-corsi__empty i {
    font-size: 3rem;
    color: #b8c4cf;
    margin-bottom: 6px;
}

.cesi-corsi__empty h2 {
    margin: 0;
    font-size: 1.35rem;
    color: #0d0d0d;
    font-weight: 700;
}

.cesi-corsi__empty p {
    margin: 0;
    color: #6c7684;
    font-size: .95rem;
    max-width: 460px;
    line-height: 1.55;
}

.cesi-corsi__empty a {
    color: #1a8fcc;
    font-weight: 700;
    text-decoration: none;
}

.cesi-corsi__empty a:hover {
    text-decoration: underline;
}

/* =========================================================
   13) "NESSUN RISULTATO" (ricerca live)
   ========================================================= */
.cesi-corsi__noresults {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 0;
    padding: 60px 20px;
    color: #6c7684;
    font-size: .95rem;
    text-align: center;
    background: #fff;
    border: 1px dashed rgba(58, 178, 243, .35);
}

.cesi-corsi__noresults i {
    color: #b8c4cf;
    font-size: 1.4rem;
}

.cesi-corsi__noresults.is-hidden {
    display: none;
}

/* =========================================================
   14) RESPONSIVE GENERALE
   ========================================================= */
@media (max-width: 900px) {
    .cesi-corsi-hero {
        padding: 28px 18px 24px;
    }
    .cesi-corsi-hero__title {
        font-size: 1.55rem;
        gap: 10px;
    }
    .cesi-corsi-hero__title i { font-size: 1.3rem; }
    .cesi-corsi-hero__subtitle { font-size: .88rem; }

    .cesi-corsi {
        padding: 20px 16px 60px;
    }
}

@media (max-width: 560px) {
    .cesi-corsi-hero__title { font-size: 1.35rem; }

    .cesi-corso-card__body {
        padding: 14px 16px 14px;
    }
    .cesi-corso-card__title {
        font-size: 1rem;
    }

    .cesi-corso-card__fornitore,
    .cesi-corso-card__validita {
        font-size: .62rem;
        padding: 4px 8px;
        gap: 4px;
    }
    .cesi-corso-card__fornitore i,
    .cesi-corso-card__validita i {
        font-size: .62rem;
    }
    .cesi-corso-card__badges-top {
        max-width: calc(100% - 80px);
        gap: 4px;
    }

    .cesi-corso-card__data {
        padding: 4px 9px;
        min-width: 46px;
    }
    .cesi-corso-card__data-g { font-size: 1.05rem; }
    .cesi-corso-card__data-m { font-size: .58rem; }
}