/* ===== Construction Journal – Timeline + Gallery ===== */

.cj-section {
    background: #283E28;
    color: #F6F6F6;
    padding: 80px 0;
    overflow: hidden;
}

/* --- Header --- */
.cj-section-header {
    text-align: center;
    margin-bottom: 50px;
}
.cj-section-sub {
    font-family: Georgia, serif;
    font-style: italic;
    font-size: 1.1em;
    color: #C9A96E;
    letter-spacing: 0.08em;
    margin: 0 0 10px;
}
.cj-section-title {
    font-size: clamp(24px, 5vw, 42px) !important;
    font-weight: 900 !important;
    color: #fff !important;
    letter-spacing: 0.04em !important;
    margin: 0 !important;
    line-height: 1.2;
}

/* --- Layout: timeline left, gallery right --- */
.cj-layout {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Timeline column --- */
.cj-timeline {
    flex: 0 0 340px;
    position: relative;
    padding-left: 28px;
}

/* Vertical line */
.cj-timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: rgba(255,255,255,0.15);
}

/* --- Milestone item --- */
.cj-milestone {
    position: relative;
    padding: 0 0 36px 0;
    cursor: pointer;
    transition: opacity 0.3s;
}
.cj-milestone:last-child {
    padding-bottom: 0;
}
.cj-milestone:hover {
    opacity: 1;
}

/* Dot */
.cj-milestone::before {
    content: '';
    position: absolute;
    left: -28px;
    top: 6px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    border: 2px solid rgba(255,255,255,0.3);
    transition: background 0.3s, border-color 0.3s, transform 0.3s, box-shadow 0.3s;
    z-index: 1;
}
.cj-milestone.active::before {
    background: #C9A96E;
    border-color: #C9A96E;
    transform: scale(1.25);
    box-shadow: 0 0 0 5px rgba(201,169,110,0.2);
}
.cj-milestone.passed::before {
    background: #C9A96E;
    border-color: #C9A96E;
}

/* Date badge */
.cj-ms-date {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #C9A96E;
    margin-bottom: 4px;
}

/* Title */
.cj-ms-title {
    font-size: 1.1em !important;
    font-weight: 700 !important;
    color: rgba(255,255,255,0.7) !important;
    margin: 0 !important;
    line-height: 1.3 !important;
    transition: color 0.3s;
}
.cj-milestone.active .cj-ms-title {
    color: #fff !important;
}
.cj-milestone:hover .cj-ms-title {
    color: #fff !important;
}

/* Short description under title */
.cj-ms-desc {
    font-size: 13px;
    color: rgba(255,255,255,0.45);
    margin: 4px 0 0;
    line-height: 1.5;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, margin 0.4s ease;
}
.cj-milestone.active .cj-ms-desc {
    max-height: 80px;
    margin-top: 8px;
}

/* --- Gallery column --- */
.cj-gallery {
    flex: 1;
    min-width: 0;
    position: relative;
}

/* Gallery panel (one per phase) */
.cj-gallery-panel {
    display: none;
    animation: cjFadeIn 0.5s ease;
}
.cj-gallery-panel.active {
    display: block;
}

@keyframes cjFadeIn {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Swiper overrides for this section */
.cj-gallery .swiper-container,
.cj-gallery .swiper {
    border-radius: 10px;
    overflow: hidden;
    background: #1a2e1a;
}

.cj-gallery .swiper-slide {
    position: relative;
}

.cj-gallery .swiper-slide img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    display: block;
}

/* Caption overlay */
.cj-slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 24px 20px;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
    color: #fff;
    font-size: 14px;
    line-height: 1.5;
}

/* Swiper 3.x nav arrows */
.cj-nav-prev,
.cj-nav-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: rgba(0,0,0,0.4) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="15 18 9 12 15 6"/></svg>') center/16px no-repeat;
    border-radius: 50%;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    cursor: pointer;
    z-index: 10;
    border: none;
    transition: background-color 0.2s;
}
.cj-nav-prev { left: 12px; }
.cj-nav-next {
    right: 12px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="9 18 15 12 9 6"/></svg>');
}
.cj-nav-prev:hover,
.cj-nav-next:hover {
    background-color: rgba(0,0,0,0.6);
}

/* Swiper 3.x pagination */
.cj-pagination {
    position: absolute;
    bottom: 14px;
    left: 0;
    right: 0;
    text-align: center;
    z-index: 10;
}
.cj-pagination .swiper-pagination-bullet {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #fff;
    opacity: 0.4;
    margin: 0 4px;
    cursor: pointer;
    transition: opacity 0.3s, background 0.3s;
}
.cj-pagination .swiper-pagination-bullet-active {
    opacity: 1;
    background: #C9A96E;
}

/* Image counter badge */
.cj-img-count {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(0,0,0,0.5);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    z-index: 5;
    backdrop-filter: blur(4px);
}

/* Empty state */
.cj-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 420px;
    border-radius: 10px;
    background: rgba(255,255,255,0.05);
    border: 2px dashed rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.35);
    font-size: 15px;
    text-align: center;
    padding: 40px;
}

/* --- Mobile --- */
@media (max-width: 767px) {
    .cj-section {
        padding: 40px 0;
        margin-top: 0;
        overflow: hidden !important;
    }

    .cj-section,
    .cj-section *,
    .cj-section *::before,
    .cj-section *::after {
        box-sizing: border-box;
    }

    .cj-section-header {
        margin-bottom: 20px;
        padding: 0 16px;
    }

    /* Kill desktop flex layout */
    .cj-layout {
        display: block;
        max-width: 100%;
        padding: 0;
        margin: 0;
    }

    /* Timeline: horizontal scrollable row */
    .cj-timeline {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: visible;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        width: 100%;
        padding: 16px 16px 14px;
        position: relative;
        flex: none;
    }
    .cj-timeline::-webkit-scrollbar {
        display: none;
    }

    /* Hide the container line on mobile */
    .cj-timeline::before {
        display: none;
    }

    .cj-milestone {
        flex: 0 0 auto;
        padding: 20px 18px 0 0;
        min-width: 100px;
        /* Horizontal line via border on each milestone */
        border-top: 2px solid rgba(255,255,255,0.15);
    }
    .cj-milestone::before {
        left: 0;
        top: -8px;
        width: 12px;
        height: 12px;
    }
    .cj-ms-date {
        font-size: 10px;
        letter-spacing: 0.1em;
    }
    .cj-ms-title {
        font-size: 0.8em !important;
    }
    .cj-ms-desc {
        display: none;
    }

    /* Gallery: full width below timeline */
    .cj-gallery {
        width: 100%;
        max-width: 100%;
        padding: 0 16px;
        margin-top: 12px;
    }

    .cj-gallery-panel,
    .cj-gallery .swiper-container {
        width: 100% !important;
        max-width: 100% !important;
    }

    .cj-gallery .swiper-container {
        border-radius: 8px;
        touch-action: pan-y pinch-zoom;
    }

    .cj-gallery .swiper-slide {
        width: 100% !important;
    }

    .cj-gallery .swiper-slide img {
        width: 100%;
        height: 220px;
        object-fit: cover;
    }

    .cj-nav-prev,
    .cj-nav-next {
        width: 32px;
        height: 32px;
    }
    .cj-nav-prev { left: 6px; }
    .cj-nav-next { right: 6px; }

    .cj-slide-caption {
        padding: 20px 14px 12px;
        font-size: 12px;
    }

    .cj-empty {
        height: 220px;
    }
}

@media (min-width: 768px) and (max-width: 1024px) {
    .cj-timeline {
        flex: 0 0 260px;
    }

    .cj-gallery .swiper-slide img {
        height: 340px;
    }
}