/* ========================================
   CHANGELOG PAGE STYLES
   ======================================== */

/* === Page Header === */
.cl-hero {
    padding: 130px 0 60px;
    border-bottom: 1px solid var(--border);
    background-color: #f5f5f5;
    background-image: url('/hero-bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    text-align: center;
}

html[data-theme="dark"] .cl-hero {
    background-color: #0a0a0a;
    background-image: url('/hero_section_darkmode.png');
    border-bottom-color: var(--border);
}

.cl-breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-3);
    margin-bottom: 32px;
}

.cl-breadcrumb a {
    color: var(--text-3);
    transition: color 0.25s;
}

.cl-breadcrumb a:hover {
    color: var(--text);
}

.cl-breadcrumb span {
    color: var(--text);
    font-weight: 500;
}

.cl-title {
    font-family: var(--font);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 16px;
}

.cl-subtitle {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-2);
    max-width: 520px;
    margin: 0 auto;
}

/* === Filters === */
.cl-content {
    padding: 48px 0 80px;
}

.cl-filters {
    margin-bottom: 48px;
}

.cl-filter-tabs {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.cl-filter-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font);
    font-size: 13px;
    font-weight: 550;
    color: var(--text-2);
    background: none;
    border: 1px solid var(--border);
    padding: 9px 18px;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.3s var(--ease);
}

.cl-filter-tab:hover {
    border-color: var(--border-hover);
    color: var(--text);
}

.cl-filter-tab.active {
    background: var(--text);
    color: var(--bg);
    border-color: var(--text);
}

/* === Timeline === */
.cl-timeline {
    position: relative;
}

.cl-timeline::before {
    content: '';
    position: absolute;
    left: 149px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--border);
}

/* === Entry === */
.cl-entry {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 0;
    padding-bottom: 48px;
    margin-bottom: 48px;
    position: relative;
}

.cl-entry:last-child {
    padding-bottom: 0;
    margin-bottom: 0;
}

.cl-entry::after {
    content: '';
    position: absolute;
    left: 145px;
    top: 6px;
    width: 9px;
    height: 9px;
    background: var(--bg);
    border: 2px solid var(--text);
    border-radius: 50%;
    z-index: 1;
}

.cl-entry.hidden {
    display: none;
}

/* Date Column */
.cl-entry-date {
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: right;
    padding-top: 2px;
    padding-right: 28px;
}

.cl-entry-date time {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.2px;
}

.cl-version {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-3);
    letter-spacing: 0.3px;
}

/* Content Column */
.cl-entry-content {
    padding-left: 36px;
}

.cl-entry-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.cl-entry-content h3 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.7px;
}

.cl-entry-content > p {
    font-size: 15px;
    line-height: 1.75;
    color: var(--text-2);
    margin-bottom: 20px;
    max-width: 600px;
}

/* Badges */
.cl-badge {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 4px 10px;
    border-radius: 100px;
    flex-shrink: 0;
}

.cl-badge-feature {
    background: #e0e7ff;
    color: #3b55d9;
}

.cl-badge-improvement {
    background: #d1fae5;
    color: #0f7a4d;
}

.cl-badge-fix {
    background: #fee2e2;
    color: #c53030;
}

/* Entry Image */
.cl-entry-image {
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 32px;
    margin-bottom: 20px;
}

.cl-entry-mockup {
    width: 55%;
    max-width: 320px;
}

.cl-entry-mockup .mockup-browser {
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

/* Changes List */
.cl-changes {
    list-style: none;
    padding: 0;
    margin: 0;
}

.cl-changes li {
    position: relative;
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-2);
    padding: 6px 0 6px 22px;
}

.cl-changes li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 6px;
    height: 6px;
    background: var(--border-hover);
    border-radius: 50%;
}

.cl-changes li code {
    font-family: var(--font-mono);
    font-size: 12px;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    padding: 1px 6px;
    border-radius: 5px;
    color: var(--text);
}

/* === Load More === */
.cl-load-more {
    text-align: center;
    margin-top: 56px;
}

.cl-showing {
    font-size: 13px;
    color: var(--text-3);
    margin-top: 16px;
}

/* === Responsive === */
@media (max-width: 768px) {
    .cl-hero {
        padding: 110px 0 48px;
    }

    .cl-title {
        font-size: 32px;
        letter-spacing: -1.5px;
    }

    .cl-filter-tabs {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 4px;
    }

    .cl-filter-tab {
        white-space: nowrap;
        flex-shrink: 0;
        font-size: 12px;
        padding: 8px 14px;
    }

    /* Stack timeline vertically */
    .cl-timeline::before {
        left: 3px;
    }

    .cl-entry {
        grid-template-columns: 1fr;
        gap: 12px;
        padding-left: 28px;
    }

    .cl-entry::after {
        left: -1px;
        top: 4px;
    }

    .cl-entry-date {
        text-align: left;
        flex-direction: row;
        align-items: center;
        gap: 12px;
        padding-right: 0;
    }

    .cl-entry-content {
        padding-left: 0;
    }

    .cl-entry-content h3 {
        font-size: 18px;
    }

    .cl-entry-image {
        padding: 28px 20px;
    }

    .cl-entry-mockup {
        width: 70%;
    }
}

@media (max-width: 480px) {
    .cl-entry-image {
        padding: 24px 16px;
    }

    .cl-entry-mockup {
        width: 85%;
    }

    .cl-entry-content > p {
        font-size: 14px;
    }

    .cl-changes li {
        font-size: 13px;
    }
}