/* =========================================================
   SLoMO Workshop – light theme overrides
   loaded *after* HTML5-UP “Stellar” main.css
   ========================================================= */

/* ---------- COLOUR, BACKGROUND & TEXT CONTRAST ---------- */
body { background: #eee; color: #111; }
#nav, #nav.alt { background: #e7e7e7; }
#main { background: #fff; }
#main header.major h2:after { background: #1e40af !important; }

h1, h2, h3, h4, h5, h6,
header.major h2 { color: #000; }

a { color: #1e40af; }
a:hover { color: #0f2e6e; }

/* ---------- TYPOGRAPHY ---------- */
body, input, select, textarea { font-size: 14pt; }
h2 { font-size: 1.3em; }

/* ---------- GLOBAL UI ELEMENTS ---------- */
.button,
input[type="button"],
input[type="submit"],
input[type="reset"],
button {
    color: #535353 !important;
    box-shadow: inset 0 0 0 1px #ddd;
}
.button.primary { background: #1e40af; color: #ffffff !important; }

tr.alternate:nth-child(2n+1) { background: rgba(0,0,0,.025); }

/* ---------- HEADER ---------- */
#header {
    position: relative;
    padding: 0.4em 0 0.2em;
}

#header .hero-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: url("images/hero_bg.png") center/cover no-repeat;
}

#header h1 {
    font-size: 1.9em !important;
    color: #ffffff;
    font-weight: 400;
    margin: 0 0 0.15em;
}

#header p {
    font-size: 1.0em;
    color: #ffffff;
    font-weight: 300;
    margin: 0 0 0.10em;
}

#header.alt {
    padding: 0 !important;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    text-align: center;
    height: 45vh;
    padding-top: 4.0rem !important;
}

#header h1, #header p {
    margin-top: 0;
}

/* ---------- SECTION HEADINGS ---------- */
header.major {
    text-align: center;
    margin: -2.8em 0 2.0em !important;
}
header.major h2 {
    font-size: 1.5em;
    margin-bottom: 0.25em;
}
header.major h2:after {
    margin: 0.3em auto 0;
    background: #1e40af !important;
}

/* ---------- NORMALISED SMALL COPY ---------- */
#schedule table,
#schedule th,
#schedule td,
#speakers h3, #speakers p,
#organizers h3, #organizers p {
    font-size: 0.95em;
}

/* ---------- NAME / AFFILIATION STYLING ---------- */
#speakers h3, #organizers h3 {
    color: #333;
    font-weight: 500;
    margin: 0 0 0.10em;
}
#speakers p, #organizers p {
    color: #444;
    margin: 0 0 1.20em;
}

/* ---------- SPEAKER & ORGANISER CARDS ---------- */
ul.features li {
    text-align: center;
}
ul.features li .image.avatar img {
    width: 75%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    margin: 0 auto 0.1em;
}

#speakers .icon.major,
#organizers .icon.major {
    padding: 0;
    background: none;
    border: none;
    box-shadow: none;
}
#speakers .icon.major:before,
#organizers .icon.major:before {
    border: none;
    box-shadow: none;
    transform: scale(0.75);
    transform-origin: center;
}

#speakers ul.features,
#organizers ul.features {
    justify-content: center;
    width: auto;
    margin: 0 auto 3em;
    padding-left: 0;
    transform: translateX(0.1em);
}
#speakers ul.features li {
    flex: 0 0 25%;
    max-width: 25%;
    padding: 0 1em;
    margin: 0;
    box-sizing: border-box;
}
#organizers ul.features li {
    flex: 0 0 14.28%;
    max-width: 14.28%;
    padding: 0 0.6em;
    margin: 0;
    box-sizing: border-box;
}

/* ---------- NAVIGATION BAR ---------- */
#nav, #nav.alt {
    padding: 0.35em 1em;
    background: #e7e7e7;
}
#nav ul, #nav.alt ul {
    margin-left: 0.64em;
}
#nav ul li a,
#nav ul li a:hover,
#nav ul li a.active {
    font-weight: 300;
}
#nav ul li a.active {
    background-color: #1e40af;
    color: #ffffff !important;
    border-radius: 0.35em;
}
#nav + #main {
    padding-top: 2.7em;
}

/* ---------- MAIN BLOCKS ---------- */
#main > .main {
    padding-bottom: 1.25em !important;
    margin-bottom: 0 !important;
}

/* ---------- CUSTOM BULLETS ---------- */
.icon-bullets {
    list-style: none;
    padding-left: 0;
}
.icon-bullets li {
    position: relative;
    padding-left: 1.5em;
    margin-bottom: 0.2em;
}
.icon-bullets li::before {
    content: "";
    position: absolute;
    top: 0.4em;
    left: 0;
    width: 16px;
    height: 16px;
    background-image: url('images/slomo_O_black.png');
    background-size: contain;
    background-repeat: no-repeat;
}

.subtle-bullets li::marker {
    font-size: 1em;
    vertical-align: middle;
    line-height: 1;
}

/* ---------- MOBILE ADAPTATIONS ---------- */
@media (max-width: 736px) {
    body,
    input,
    select,
    textarea,
    p,
    li,
    table,
    th,
    td {
        font-size: 0.85em !important;
        text-align: left !important;
    }

    #header {
        height: 30vh !important;
    }

    #header h1 {
        font-size: 1.2em !important;
        text-align: center !important;
    }

    #header p {
        font-size: 0.9em !important;
        text-align: left !important;
    }

    header.major {
        margin-top: -1.5em !important;
        text-align: center !important;
    }

    header.major h2 {
        font-size: 1.1em !important;
    }

    #nav + #main {
        padding-top: 0.5em;
    }

    ul:not(.icon-bullets):not(.actions):not(.features),
    ol:not(.timeline) {
        padding-left: 0.5em !important;
        margin-left: 1em !important;
    }

    .icon-bullets li {
        padding-left: 2em;
        text-align: left !important;
    }
    .icon-bullets li::before {
        width: 12px;
        height: 12px;
        top: 0.2em;
    }

    #nav ul li a {
        font-size: 0.85em !important;
        text-align: left;
    }

    #speakers ul.features,
    #organizers ul.features {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between !important;
        margin: 0 auto !important;
        padding-left: 0 !important;
        transform: none !important;
    }

    #speakers ul.features li,
    #organizers ul.features li {
        flex: 0 0 50% !important;
        max-width: 50% !important;
        padding: 0 0.5em;
        text-align: center !important;
        box-sizing: border-box;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
    }

    ul.features li .image.avatar img {
        width: 65%;
        aspect-ratio: 1 / 1;
        object-fit: cover;
        display: block;
        border-radius: 0.5em;
    }

    #speakers h3,
    #organizers h3,
    #speakers p,
    #organizers p {
        font-size: 0.85em;
        text-align: center !important;
    }

    #speakers h3,
    #organizers h3 {
        margin: 0.3em 0 0.3em;
        color: #333;
        font-weight: 500;
    }

    #speakers p,
    #organizers p {
        margin: 0 0 2.0em;
        color: #444;
    }

    /* Schedule table — shrink for narrow viewports */
    #schedule table {
        font-size: 0.7em !important;
        margin-bottom: 0;
    }
    #schedule table th,
    #schedule table td {
        padding: 0.4em 0.3em !important;
        line-height: 1.3 !important;
        word-break: break-word;
    }

    /* Competition section — keep long text readable */
    #challenge p,
    #challenge li {
        text-align: left !important;
    }

    /* Action buttons — stack vertically and fill width */
    ul.actions {
        display: flex !important;
        flex-direction: column !important;
        align-items: stretch !important;
        margin-left: 0 !important;
        padding-left: 0 !important;
    }
    ul.actions li {
        width: 100% !important;
        padding: 0.25em 0 !important;
    }
    ul.actions li .button {
        width: 100% !important;
        text-align: center !important;
    }

    /* Organizers grid — 2 per row on mobile, evenly spaced */
    #organizers ul.features {
        justify-content: center !important;
    }
    #organizers ul.features li {
        flex: 0 0 50% !important;
        max-width: 50% !important;
    }
}

/* =========================================================
   SCHEDULE TIMELINE
   ========================================================= */
.timeline {
    list-style: none;
    padding: 0 0 0 8em;
    margin: 0.6em auto 0.4em;
    max-width: 1100px;
    width: 100%;
    position: relative;
}
.timeline::before {
    content: "";
    position: absolute;
    left: calc(8em + (100% - 8em) * 0.22 + 14px);
    top: 1.0em;
    bottom: 1.0em;
    width: 2px;
    background: linear-gradient(180deg, transparent 0%, #e3e6ec 10%, #e3e6ec 90%, transparent 100%);
}

.t-item {
    display: grid;
    grid-template-columns: 22% 28px 1fr;
    align-items: center;
    column-gap: 0.7em;
    padding: 0.55em 0.6em;
    margin: 0.15em 0;
    border-radius: 8px;
    text-align: left;
    transition: background-color 0.18s ease, transform 0.18s ease;
}
.t-item:hover {
    background-color: rgba(30, 64, 175, 0.04);
}

.t-when {
    display: flex;
    flex-direction: row;
    align-items: baseline;
    justify-content: flex-end;
    gap: 1em;
    text-align: right;
    padding-right: 0.8em;
    line-height: 1.25;
}
.t-time {
    font-variant-numeric: tabular-nums;
    color: #1a1a1a;
    font-weight: 500;
    font-size: 0.98em;
    letter-spacing: 0.01em;
    white-space: nowrap;
}
.t-dur {
    color: #8a8f99;
    font-size: 0.74em;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
}

.t-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #9aa3af;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    box-shadow:
        0 0 0 4px #fff,
        0 0 0 5px #d6d9df;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.t-body {
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 0.7em;
    row-gap: 0.25em;
    align-items: baseline;
    padding-left: 0.8em;
    line-height: 1.35;
}
.t-kind {
    grid-column: 1 / -1;
    font-size: 0.72em;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #9aa3af;
    white-space: nowrap;
    line-height: 1.2;
}
.t-title {
    color: #111;
    font-weight: 500;
    font-size: 1.0em;
}
.t-aff {
    color: #5a6068;
    font-size: 0.86em;
}
.t-aff::before {
    content: "\00b7";
    color: #c8ccd3;
    margin-right: 0.7em;
}

/* Type-specific dot + accent colours */
.t-item.t-talk .t-dot   { background: #1e40af; box-shadow: 0 0 0 4px #fff, 0 0 0 5px #c5cce6; }
.t-item.t-talk .t-kind  { color: #1e40af; }
.t-item.t-comp .t-dot   { background: #d97706; box-shadow: 0 0 0 4px #fff, 0 0 0 5px #efd6b1; }
.t-item.t-comp .t-kind  { color: #b45309; }
.t-item.t-break .t-dot  { background: #cbd5e0; box-shadow: 0 0 0 4px #fff, 0 0 0 5px #e2e6ec; }
.t-item.t-break .t-kind { color: #6b7280; }
.t-item.t-misc .t-dot   { background: #6b7280; box-shadow: 0 0 0 4px #fff, 0 0 0 5px #d6d9df; }
.t-item.t-misc .t-kind  { color: #6b7280; }

/* Hover: dot grows with a soft type-coloured halo */
.t-item:hover .t-dot           { transform: scale(1.18); }
.t-item.t-talk:hover .t-dot    { box-shadow: 0 0 0 4px #fff, 0 0 0 5px #c5cce6, 0 0 12px 2px rgba(30,64,175,0.35); }
.t-item.t-comp:hover .t-dot    { box-shadow: 0 0 0 4px #fff, 0 0 0 5px #efd6b1, 0 0 12px 2px rgba(217,119,6,0.30); }
.t-item.t-break:hover .t-dot   { box-shadow: 0 0 0 4px #fff, 0 0 0 5px #e2e6ec, 0 0 10px 2px rgba(148,163,184,0.30); }
.t-item.t-misc:hover .t-dot    { box-shadow: 0 0 0 4px #fff, 0 0 0 5px #d6d9df, 0 0 10px 2px rgba(107,114,128,0.30); }

@media (max-width: 736px) {
    .timeline { padding: 0 !important; margin: 0.6em 0 !important; max-width: 100%; }
    .timeline::before { left: calc(34% + 10px); top: 0.6em; bottom: 0.6em; }
    .t-item {
        grid-template-columns: 34% 22px 1fr;
        padding: 0.45em 0.4em;
        column-gap: 0.3em;
    }
    .t-item { align-items: start; }
    .t-when {
        flex-direction: column;
        align-items: flex-end;
        gap: 0.15em;
        padding-right: 0.4em;
    }
    .t-time { font-size: 0.82em !important; white-space: normal; }
    .t-dur  { font-size: 0.66em !important; letter-spacing: 0.06em; }
    .t-dot  {
        width: 10px; height: 10px;
        margin: 0.4em auto 0;
        box-shadow: 0 0 0 3px #fff, 0 0 0 4px #d6d9df !important;
    }
    .t-item.t-talk .t-dot  { box-shadow: 0 0 0 3px #fff, 0 0 0 4px #c5cce6 !important; }
    .t-item.t-comp .t-dot  { box-shadow: 0 0 0 3px #fff, 0 0 0 4px #efd6b1 !important; }
    .t-item.t-break .t-dot { box-shadow: 0 0 0 3px #fff, 0 0 0 4px #e2e6ec !important; }
    .t-item.t-misc .t-dot  { box-shadow: 0 0 0 3px #fff, 0 0 0 4px #d6d9df !important; }
    .t-body {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        column-gap: 0;
        row-gap: 0.05em;
        padding-left: 0.5em;
    }
    .t-kind  { font-size: 0.62em !important; letter-spacing: 0.08em; grid-column: auto; }
    .t-title { font-size: 0.88em !important; }
    .t-aff   { font-size: 0.78em !important; }
    .t-aff::before { content: none; }
}