/* Page Banner */
.page-banner {
    background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(2, 6, 23, 0.94)), url('_assets/hero-2.jpg') center/cover no-repeat;
    color: #ffffff;
    padding: 95px 0 75px;
    text-align: center;
    border-bottom: 3px solid var(--accent);
}
.banner-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(234, 88, 12, 0.15);
    border: 1px solid rgba(234, 88, 12, 0.4);
    padding: 6px 20px;
    border-radius: var(--radius-btn);
    margin-bottom: 18px;
    font-size: 13px;
    font-weight: 600;
}
.banner-breadcrumb a {
    color: #cbd5e1;
    text-decoration: none;
    transition: var(--transition);
}
.banner-breadcrumb a:hover {
    color: var(--accent);
}
.banner-breadcrumb .sep {
    color: var(--accent);
    font-size: 10px;
}
.banner-breadcrumb .current {
    color: #fb923c;
}
.page-title {
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 800;
    line-height: 1.25;
    margin: 0 0 14px;
    color: #ffffff;
    letter-spacing: -0.5px;
}
.page-subtitle {
    font-size: 16px;
    color: #cbd5e1;
    max-width: 780px;
    margin: 0 auto;
    line-height: 1.7;
}

@media (max-width: 768px) {
    .page-banner { padding: 60px 0 45px; }
    .page-title { font-size: 28px; }
    .page-subtitle { font-size: 14px; }
}

/* Base Container & Components */
.section-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}
@media (max-width: 768px) {
    .section-container {
        padding: 0 16px;
    }
}
.sub-heading {
    display: inline-block;
    color: var(--accent);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
}
.main-heading {
    font-family: var(--font-heading);
    font-size: 34px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.3;
    margin: 0 0 16px;
    letter-spacing: -0.5px;
}
.section-desc {
    font-size: 16px;
    color: var(--gray);
    line-height: 1.7;
    margin: 0;
}
.section-header-box {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 55px;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 26px;
    border-radius: var(--radius-btn);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}
.btn-primary {
    background: linear-gradient(135deg, #ea580c 0%, #c2410c 100%);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(234, 88, 12, 0.3);
}
.btn-primary:hover {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: #ffffff;
    transform: translateY(-2px);
}
.btn-accent {
    background: linear-gradient(135deg, #ea580c 0%, #c2410c 100%);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(234, 88, 12, 0.3);
}
.btn-accent:hover {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: #ffffff;
    transform: translateY(-2px);
}
.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1.5px solid var(--border);
}
.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-light);
}


/* Layout */
.project-detail-section {
    padding: 80px 0;
    background: #ffffff;
}
.project-detail-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 50px;
    align-items: flex-start;
}
.project-cover-box {
    margin-bottom: 35px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}
.project-cover-img {
    width: 100%;
    height: 420px;
    object-fit: cover;
}
.content-block {
    margin-bottom: 45px;
}
.content-block h2 {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
    margin: 0 0 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border);
}
.content-block p {
    font-size: 15px;
    color: #475569;
    line-height: 1.8;
    margin-bottom: 20px;
}

/* Timeline */
.timeline-box {
    position: relative;
    padding-left: 30px;
    margin-top: 25px;
}
.timeline-box::before {
    content: '';
    position: absolute;
    top: 5px;
    bottom: 5px;
    left: 10px;
    width: 2px;
    background: #e2e8f0;
}
.timeline-item {
    position: relative;
    margin-bottom: 25px;
}
.timeline-dot {
    position: absolute;
    left: -26px;
    top: 4px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent);
    border: 3px solid #ffffff;
    box-shadow: 0 0 0 2px var(--accent);
}
.timeline-time {
    font-size: 12px;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}
.timeline-item h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
    margin: 0 0 6px;
}
.timeline-item p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
    margin: 0;
}

/* Quote */
.customer-quote {
    background: var(--light);
    border-left: 4px solid var(--accent);
    padding: 24px 30px;
    border-radius: var(--radius);
    font-size: 15px;
    font-style: italic;
    color: #1e293b;
    line-height: 1.8;
    margin: 20px 0 0;
}
.customer-quote cite {
    display: block;
    margin-top: 14px;
    font-style: normal;
    font-weight: 700;
    font-size: 13px;
    color: var(--primary);
}

/* Sidebar */
.project-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}
.sidebar-widget {
    background: #ffffff;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 28px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}
.widget-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    margin: 0 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.widget-title i {
    color: var(--accent);
}
.summary-list {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
}
.summary-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 11px 0;
    border-bottom: 1px dashed var(--border);
    font-size: 13px;
}
.summary-list li:last-child {
    border-bottom: none;
}
.s-label {
    color: var(--gray);
}
.s-value {
    font-weight: 600;
    color: var(--dark);
    text-align: right;
}
.s-value.highlight {
    color: var(--accent);
    font-weight: 800;
    font-size: 14px;
}
.btn-block {
    width: 100%;
}
.help-widget h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--primary);
    margin: 0 0 10px;
}
.help-widget p {
    font-size: 13px;
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Responsive */
@media (max-width: 992px) {
    .project-detail-layout { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .project-cover-img { height: 260px; }
}

/* Project Layout & Summary Widget */
.project-main-content {
    min-width: 0;
}
.summary-widget {
    background: #ffffff;
}
.summary-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.summary-list li {
    padding: 10px 0;
    border-bottom: 1px dashed var(--border);
    display: flex;
    justify-content: space-between;
    font-size: 13.5px;
}
.summary-list li:last-child {
    border-bottom: none;
}
.summary-list .s-label {
    color: var(--gray);
}
.summary-list .s-value {
    color: var(--primary);
    font-weight: 700;
}