/* ----------------------------------------------------------------------
   PROGRAMME TABS (Navigation)
   ---------------------------------------------------------------------- */

/* Container for tabs */
.programme-tabs-bg {
    position: relative;
}

/* Shared logic for background logos in tabs */
.tab-bg-yefepr,
.tab-bg-efepr {
    position: relative;
}

.tab-bg-yefepr::before,
.tab-bg-efepr::before {
    content: '';
    position: absolute;
    inset: 0;
    /* Nahrazuje top/left/right/bottom: 0 */
    background-position: right center;
    background-size: contain;
    background-repeat: no-repeat;
    z-index: 0;
    pointer-events: none;
}

/* Specific Images */
.tab-bg-yefepr::before {
    background-image: url('../img/logo_yefepr.png');
}

.tab-bg-efepr::before {
    background-image: url('../img/logo_efepr_program.png');
}

.programme-tabs-bg>.nav-item {
    position: relative;
    z-index: 1;
    text-align: left;
}

/* Nav Item Styling */
.nav-tabs.nav-justified .nav-item {
    border: 1px solid var(--border-color, #e6e6e6);
    border-radius: var(--border-radius-md, 16px);
    box-shadow: 0 2px 8px 0 rgba(0, 0, 0, 0.04);
    background: var(--bg-white, #fff);
    margin: 0 6px 12px 6px;
    transition: box-shadow 0.2s, border-color 0.2s, background 0.2s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.nav-tabs.nav-justified .nav-link {
    border-radius: var(--border-radius-md, 16px);
    color: var(--color-primary, #5dbc00);
    font-weight: 600;
    background: transparent;
    border: none;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 15px 20px;
    white-space: nowrap;
    /* Prevent wrap on desktop by default */
}

/* Active & Hover States */
.nav-tabs.nav-justified .nav-item.active {
    background-color: #ededed;
    box-shadow: 0 4px 16px 0 rgba(100, 100, 100, 0.08);
    border-color: #bdbdbd;
}

.nav-tabs.nav-justified .nav-link.active {
    color: var(--color-primary, #5dbc00);
    background: transparent !important;
    border: none;
}

.nav-tabs.nav-justified .nav-item:hover {
    background: #f3f3f3;
    color: #444;
}

/* ----------------------------------------------------------------------
   CARDS & LAYOUT
   ---------------------------------------------------------------------- */

.bg-programme {
    color: var(--color-text-main, #282828);
}

#anchor_program {
    position: relative;
    top: -150px;
    display: block;
    visibility: hidden;
}

/* Unified Card Design (Matching Registrace & Abstracts) */
.card {
    background: var(--bg-white, #fff);
    border-radius: 22px;
    box-shadow: 0 6px 32px 0 rgba(0, 0, 0, 0.10), 0 2px 8px 0 rgba(0, 0, 0, 0.04);
    padding: 1rem 2rem;
    margin: 2.5rem auto;
    border: none;
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    transition: box-shadow 0.2s;
}

.card-body {
    padding: 0;
}

.card-title,
.card h2 {
    color: var(--color-primary, #5dbc00);
    font-size: 2.1em;
    font-weight: 700;
    margin-bottom: 1.2em;
    text-align: left;
    letter-spacing: 0.01em;
}

.content_programme {
    text-align: center;
}

.content_programme h3 {
    text-align: left;
    color: var(--color-primary, #5dbc00);
    margin: 0;
}

.content_programme p {
    width: 100%;
    font-size: 24px;
    text-align: center;
    color: #040404;
}

.content_programme p a {
    color: #fff;
    font-weight: bold;
}

.content_programme p span {
    display: block;
    width: 125px;
    float: left;
}

/* ----------------------------------------------------------------------
   PROGRAMME TABLE
   ---------------------------------------------------------------------- */

.table-programme {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 0 auto 24px auto;
    background: var(--bg-white, #fff);
    box-shadow: 0 4px 24px 0 rgba(0, 0, 0, 0.07), 0 1.5px 4px 0 rgba(0, 0, 0, 0.03);
    border-radius: 18px;
    overflow: hidden;
    font-size: 1.1em;
    color: var(--color-text-main, #222);
    padding: 0;
}

.table-programme tr {
    transition: background 0.2s;
}

.table-programme tr:not(.programme-green-row):hover {
    background: var(--table-row-hover, #f3f7f9);
}

.table-programme td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color, #e6e6e6);
    vertical-align: middle;
}

.table-programme tr:last-child td {
    border-bottom: none;
}

/* Column Widths & Spacing */
.table-programme td:first-child,
.table-programme td:nth-child(2) {
    white-space: nowrap;
    /* Prevent time wrapping */
    font-weight: 600;
    padding-left: 30px;
}

.table-programme td:first-child {
    width: 90px;
}

.table-programme td:nth-child(2) {
    width: 100px;
}

.table-programme td:nth-child(3) {
    padding-left: 30px;
}

/* Green Header/Break Row */
.programme-green-row {
    background: linear-gradient(90deg, #e6f7d9 0%, #c6e6b3 100%);
}

.programme-green-row td {
    color: #4c9700;
    /* Darker green for contrast */
    padding: 10px 18px 10px 30px;
    font-weight: 700;
    font-size: 1.05em;
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}

/* ----------------------------------------------------------------------
   MEDIA QUERIES (Organized)
   ---------------------------------------------------------------------- */

/* Desktop Specifics (Large Screens) */
@media (min-width: 924px) {

    .tab-bg-efepr::before,
    .tab-bg-yefepr::before {
        display: none !important;
        /* Hide background logos on large screens if desired */
    }

    .nav-tabs.nav-justified .nav-link {
        justify-content: center;
        text-align: center !important;
    }

    .nav-tabs.nav-justified .nav-link span {
        display: block;
    }
}

/* Tablet Layout */
@media (max-width: 993px) {
    .nav-tabs.nav-justified .nav-link {
        padding: 15px 10px;
    }
}

@media (max-width: 923px) {
    .nav-tabs.nav-justified {
        display: flex;
        flex-wrap: wrap;
    }

    .nav-tabs.nav-justified .nav-item {
        width: 48%;
        /* Slightly less than 50% to account for margins */
        margin: 1%;
        flex: 0 0 48%;
        max-width: 48%;
    }
}

/* Mobile Layout */
@media (max-width: 768px) {
    .content_programme {
        padding: 20px;
    }
}

/* Small Mobile Layout */
@media (max-width: 600px) {

    /* Stack tabs vertically */
    .nav-tabs.nav-justified .nav-item {
        width: 100%;
        flex: 0 0 100%;
        max-width: 100%;
        margin: 0 0 10px 0;
    }

    /* Compact Table */
    .table-programme {
        font-size: 0.85em;
        margin: 0;
    }

    .table-programme td,
    .programme-green-row td {
        padding: 8px 10px !important;
        /* Unified padding */
        font-size: 1em;
        word-break: break-word;
    }

    /* Reset widths for mobile flow */
    .table-programme td:first-child,
    .table-programme td:nth-child(2),
    .table-programme td:nth-child(3) {
        width: auto !important;
        padding-left: 10px !important;
        /* Allow time to wrap if really needed on tiny screens */
    }

    /* Typography Adjustments */
    .card {
        padding: 1rem;
        margin: 0.5rem auto;
    }

    .card-title,
    .card h2 {
        font-size: 1.5em;
        margin-bottom: 0.5em;
    }

    .content_programme h3 {
        font-size: 1.2em;
    }

    .content_programme p {
        font-size: 1em;
    }
}