/**
 * PubCrawls - Steps Timeline Widget Styles
 *
 * @package Pubcrawl_Addon
 */

.pc-timeline {
    --pc-items-gap: 48px;
    --pc-content-gap: 28px;
    --pc-line-width: 3px;
    --pc-line-base-color: #d1d5db;
    --pc-line-fill-color: #FF0028;
    --pc-line-radius: 2px;
    --pc-badge-size: 56px;
    --pc-badge-border-width: 3px;
    --pc-badge-radius: 50%;
    --pc-badge-border-color: #FF0028;
    --pc-badge-bg-color: #ffffff;
    --pc-badge-icon-color: #0F1115;
    --pc-badge-active-border-color: #FF0028;
    --pc-badge-active-bg-color: #ffffff;
    --pc-badge-active-icon-color: #0F1115;
    --pc-badge-active-scale: 1;
    --pc-icon-size: 20px;
    --pc-step-color: #FF0028;
    --pc-step-active-color: #FF0028;
    --pc-step-gap: 6px;
    --pc-title-color: #0F1115;
    --pc-title-active-color: #0F1115;
    --pc-title-gap: 8px;
    --pc-desc-color: #4B5563;
    --pc-desc-active-color: #4B5563;

    position: relative;
    width: 100%;
    box-sizing: border-box;
}

.pc-timeline *,
.pc-timeline *::before,
.pc-timeline *::after {
    box-sizing: border-box;
}

/* ── Items Container ────────────────────────────────────────── */
.pc-timeline__items {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--pc-items-gap, 48px);
    margin: 0;
    padding: 0;
    list-style: none;
    z-index: 2;
}

/* ── Vertical Connecting Line Track & Scroll Fill ────────────── */
.pc-timeline__line-track {
    position: absolute;
    left: calc(var(--pc-badge-size, 56px) / 2);
    top: calc(var(--pc-badge-size, 56px) / 2);
    bottom: calc(var(--pc-badge-size, 56px) / 2);
    width: var(--pc-line-width, 3px);
    transform: translateX(-50%);
    background-color: var(--pc-line-base-color, #d1d5db);
    border-radius: var(--pc-line-radius, 2px);
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
    transition: background-color 0.3s ease;
}

.pc-timeline__line-fill {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0%;
    background: var(--pc-line-fill-color, #FF0028);
    border-radius: inherit;
    transition: height 0.08s ease-out, background 0.3s ease;
    will-change: height;
}

/* ── Timeline Item Row ───────────────────────────────────────── */
.pc-timeline__item {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: var(--pc-content-gap, 28px);
    transition: transform 0.25s ease;
}

/* ── Node & Circular Badge ───────────────────────────────────── */
.pc-timeline__node {
    position: relative;
    flex-shrink: 0;
    width: var(--pc-badge-size, 56px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
}

.pc-timeline__badge {
    position: relative;
    width: var(--pc-badge-size, 56px);
    height: var(--pc-badge-size, 56px);
    border-radius: var(--pc-badge-radius, 50%);
    border: var(--pc-badge-border-width, 3px) solid var(--pc-badge-border-color, #FF0028);
    background-color: var(--pc-badge-bg-color, #ffffff);
    color: var(--pc-badge-icon-color, #0F1115);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--pc-badge-shadow, none);
    transition: border-color 0.3s ease, background-color 0.3s ease, color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    z-index: 2;
}

.pc-timeline__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: var(--pc-icon-size, 20px);
    line-height: 1;
    color: inherit;
    transition: color 0.3s ease, transform 0.3s ease;
}

.pc-timeline__icon i {
    font-size: var(--pc-icon-size, 20px);
    line-height: 1;
    color: inherit;
}

.pc-timeline__icon svg {
    width: var(--pc-icon-size, 20px);
    height: var(--pc-icon-size, 20px);
    fill: currentColor;
    display: block;
}

.pc-timeline__icon img,
.pc-timeline__img {
    width: var(--pc-icon-size, 20px);
    height: var(--pc-icon-size, 20px);
    object-fit: contain;
    display: block;
}

.pc-timeline__index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    line-height: 1;
    color: inherit;
    text-align: center;
    user-select: none;
    transition: color 0.3s ease, transform 0.3s ease;
}

/* ── Active State (When Scrolled / In View) ───────────────────── */
.pc-timeline__item--active .pc-timeline__badge {
    border-color: var(--pc-badge-active-border-color, #FF0028);
    background-color: var(--pc-badge-active-bg-color, #ffffff);
    color: var(--pc-badge-active-icon-color, #0F1115);
    transform: scale(var(--pc-badge-active-scale, 1.05));
    box-shadow: var(--pc-badge-active-shadow, 0 4px 14px rgba(0, 0, 0, 0.08));
}

.pc-timeline__item--active .pc-timeline__step {
    color: var(--pc-step-active-color, #FF0028);
}

.pc-timeline__item--active .pc-timeline__title {
    color: var(--pc-title-active-color, #0F1115);
}

.pc-timeline__item--active .pc-timeline__description {
    color: var(--pc-desc-active-color, #4B5563);
}

/* ── Text Content ────────────────────────────────────────────── */
.pc-timeline__content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    padding-top: calc((var(--pc-badge-size, 56px) - 26px) / 2);
    transition: color 0.3s ease;
}

.pc-timeline__step {
    display: block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--pc-step-color, #FF0028);
    margin-bottom: var(--pc-step-gap, 6px);
    line-height: 1.2;
    transition: color 0.3s ease;
}

.pc-timeline__title {
    margin: 0 0 var(--pc-title-gap, 8px) 0;
    font-size: 22px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--pc-title-color, #0F1115);
    transition: color 0.3s ease;
}

.pc-timeline__description {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
    color: var(--pc-desc-color, #4B5563);
    transition: color 0.3s ease;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 767px) {
    .pc-timeline {
        --pc-items-gap: 36px;
        --pc-content-gap: 20px;
        --pc-badge-size: 46px;
        --pc-icon-size: 17px;
    }

    .pc-timeline__content {
        padding-top: 0;
    }

    .pc-timeline__title {
        font-size: 19px;
    }

    .pc-timeline__description {
        font-size: 14px;
    }
}
