/* =========================================================
   BoloGerman — Course Detail Page Styles
   Supplements styles.css (load after it)
   ========================================================= */

/* Breadcrumb */
.breadcrumb-wrap {
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    padding: 10px 0;
    margin-top: 70px; /* clear fixed navbar */
}
.breadcrumb ol {
    display: flex;
    list-style: none;
    gap: 0;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    font-size: 0.82rem;
    flex-wrap: wrap;
}
.breadcrumb li {
    display: flex;
    align-items: center;
    color: #6b7280;
}
.breadcrumb li:not(:last-child)::after {
    content: '/';
    margin: 0 8px;
    color: #d1d5db;
}
.breadcrumb a {
    color: #2563eb;
    text-decoration: none;
}
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb li:last-child { color: #6b7280; }

/* Level switcher bar */
.level-switcher {
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
}
.level-switcher-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    gap: 0;
    overflow-x: auto;
}
.level-switch-link {
    padding: 12px 22px;
    font-size: 0.88rem;
    font-weight: 500;
    color: #6b7280;
    text-decoration: none;
    border-bottom: 3px solid transparent;
    transition: color 0.2s, border-color 0.2s;
    white-space: nowrap;
}
.level-switch-link:hover { color: #2563eb; border-bottom-color: #bfdbfe; }
.level-switch-link.current {
    color: #2563eb;
    border-bottom-color: #2563eb;
    font-weight: 600;
}

/* Course page hero — reuses .hero, just tightens padding */
.course-page-hero { padding: 50px 0 55px; }
.course-level-badge {
    display: inline-block;
    background: rgba(255,255,255,0.18);
    border: 1px solid rgba(255,255,255,0.35);
    color: white;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    padding: 5px 16px;
    border-radius: 999px;
    margin-bottom: 1rem;
}
.course-popular-badge {
    display: inline-block;
    background: #fbbf24;
    color: #78350f;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: .5px;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 999px;
    margin-left: 8px;
    vertical-align: middle;
}
.course-hours-pill {
    display: inline-block;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.28);
    color: rgba(255,255,255,0.9);
    font-size: 0.88rem;
    padding: 6px 18px;
    border-radius: 999px;
    margin: 0.6rem 0 1.6rem;
}

/* Use-case section */
.use-case-section { padding: 48px 0 0; }
.use-case-banner {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-left: 4px solid #2563eb;
    border-radius: 0 12px 12px 0;
    padding: 20px 24px;
}
.use-case-banner h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: #1e40af;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.use-case-banner p { color: #1d4ed8; font-size: 0.92rem; line-height: 1.6; }
.use-case-banner ul {
    margin: 8px 0 0 16px;
    color: #1d4ed8;
    font-size: 0.92rem;
    line-height: 1.8;
}

/* Exam skills section */
.exam-skills-section {
    padding: 52px 0;
    background: #f9fafb;
}
.exam-skills-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 1.8rem;
}
.skill-chip {
    display: flex;
    align-items: center;
    gap: 9px;
    background: white;
    border: 1.5px solid #e5e7eb;
    border-radius: 999px;
    padding: 11px 22px;
    font-size: 0.95rem;
    font-weight: 500;
    color: #1f2937;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.skill-chip:hover {
    border-color: #2563eb;
    box-shadow: 0 2px 8px rgba(37,99,235,0.12);
}
.skill-chip i { color: #2563eb; font-size: 1.1rem; }

/* Journey / timeline section */
.journey-section {
    padding: 60px 0;
    background: #fdf8f2;
}
.journey-timeline {
    max-width: 680px;
    margin: 2rem auto 0;
}
.journey-step {
    display: flex;
    gap: 1.4rem;
    align-items: flex-start;
    padding-bottom: 2rem;
}
.journey-step:last-child { padding-bottom: 0; }
.journey-step-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    width: 16px;
}
.journey-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #2563eb;
    border: 2.5px solid #bfdbfe;
    flex-shrink: 0;
}
.journey-line {
    width: 2px;
    flex: 1;
    background: #bfdbfe;
    min-height: 28px;
    margin-top: 5px;
}
.journey-step:last-child .journey-line { display: none; }
.journey-step-content { padding-top: 0; }
.journey-step-content h4 {
    color: #1e40af;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 5px;
}
.journey-step-content p { color: #4b5563; font-size: 0.9rem; line-height: 1.55; }

/* FAQ section */
.faq-section { padding: 60px 0; }
.faq-list {
    max-width: 780px;
    margin: 2rem auto 0;
}
.faq-item {
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    margin-bottom: 10px;
    overflow: hidden;
    transition: border-color 0.2s;
}
.faq-item:hover { border-color: #93c5fd; }
.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 17px 20px;
    text-align: left;
    font-size: 0.97rem;
    font-weight: 600;
    color: #1f2937;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-family: 'Inter', sans-serif;
    transition: background 0.15s;
}
.faq-question:hover { background: #f9fafb; }
.faq-question .faq-icon { color: #2563eb; font-size: 1.1rem; transition: transform 0.25s ease; flex-shrink: 0; }
.faq-question.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 20px;
    color: #4b5563;
    font-size: 0.93rem;
    line-height: 1.7;
}
.faq-answer.open {
    max-height: 300px;
    padding: 0 20px 18px;
}

/* Other courses strip */
.other-courses-strip {
    background: #f8fafc;
    border-top: 1px solid #e5e7eb;
    padding: 44px 0;
}
.other-courses-strip .section-title {
    margin-bottom: 1rem !important;
}
.other-courses-strip .section-subtitle {
    margin: 0 auto 3rem !important;
}
.other-courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 14px;
    margin-top: 0;
}
.other-course-card {
    background: white;
    border: 1.5px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px 18px;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
    display: block;
}
.other-course-card:hover {
    border-color: #2563eb;
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(37,99,235,0.1);
}
.other-course-card .level-tag {
    display: inline-block;
    background: #eff6ff;
    color: #2563eb;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 999px;
    margin-bottom: 8px;
    letter-spacing: .5px;
    text-transform: uppercase;
}
.other-course-card h4 { font-size: 0.88rem; font-weight: 600; color: #1f2937; margin-bottom: 4px; }
.other-course-card p { font-size: 0.78rem; color: #6b7280; }

/* Mobile */
@media (max-width: 768px) {
    .course-page-hero { padding: 40px 0 45px; }
    .level-switcher-inner { white-space: nowrap; -webkit-overflow-scrolling: touch; }
    .exam-skills-row { justify-content: flex-start; }
    .breadcrumb-wrap { margin-top: 64px; }
    .journey-step { gap: 1rem; }
}