/**
 * DORA Academy — Page-specific styles
 */

/* Nav */
.page-academy { padding-top: 60px; font-family: 'Plus Jakarta Sans', -apple-system, sans-serif; color: #334155; background: #f8fafc; }
.main-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255,255,255,0.95); backdrop-filter: blur(12px); border-bottom: 1px solid #e2e8f0; padding: 12px 0; }
.nav-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1rem; color: #0f172a; text-decoration: none; }
.nav-links { display: flex; list-style: none; gap: 28px; margin: 0; padding: 0; }
.nav-links a { font-size: 0.9375rem; font-weight: 500; color: #475569; text-decoration: none; transition: color 0.2s; }
.nav-links a:hover { color: #2563eb; }

/* Hero features */
.hero-features {
    display: flex;
    gap: 24px;
    justify-content: center;
    margin-top: 32px;
    flex-wrap: wrap;
}
.hero-feature {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 12px;
    padding: 16px 28px;
    text-align: center;
    backdrop-filter: blur(8px);
}
.hero-feature-number {
    display: block;
    font-family: 'Sora', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: #f1f5f9;
    line-height: 1;
    margin-bottom: 4px;
}
.hero-feature-label {
    font-size: 0.8125rem;
    color: #94a3b8;
}

/* Content container */
.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 24px;
}

/* Filters */
.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 40px;
}
.filter-btn {
    padding: 8px 18px;
    border-radius: 8px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1.5px solid #e2e8f0;
    background: #ffffff;
    color: #475569;
    cursor: pointer;
    transition: all 0.2s ease;
}
.filter-btn:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: #1e293b;
}
.filter-btn.active {
    background: #2563eb;
    color: white;
    border-color: #2563eb;
}

/* Courses grid */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 24px;
}

/* Course card */
.course-card {
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.course-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.08);
    border-color: #cbd5e1;
}
.course-header {
    padding: 28px 24px 20px;
    border-bottom: 1px solid #f1f5f9;
}
.course-badge {
    font-size: 2rem;
    margin-bottom: 10px;
}
.course-level {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    background: rgba(37,99,235,0.08);
    color: #2563eb;
    margin-bottom: 10px;
}
.course-title {
    font-family: 'Sora', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.3;
    margin: 0 0 14px;
}
.course-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}
.course-stat {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    color: #64748b;
}
.course-stat i {
    color: #94a3b8;
    font-size: 0.75rem;
}

/* Course body */
.course-body {
    padding: 20px 24px;
    flex: 1;
}
.course-description {
    font-size: 0.9375rem;
    color: #475569;
    line-height: 1.7;
    margin: 0 0 18px;
}
.learning-outcomes h4 {
    font-family: 'Sora', sans-serif;
    font-size: 0.8125rem;
    font-weight: 700;
    color: #0f172a;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 0 0 10px;
}
.learning-outcomes ul {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
}
.learning-outcomes li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.875rem;
    color: #334155;
    line-height: 1.6;
    padding: 3px 0;
}
.learning-outcomes li i {
    color: #10b981;
    margin-top: 4px;
    font-size: 0.75rem;
}
.course-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 14px;
    border-top: 1px solid #f1f5f9;
}
.course-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    color: #64748b;
}
.course-meta-item i { color: #94a3b8; }
.rating i { color: #f59e0b; }

/* Course footer */
.course-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-top: 1px solid #e2e8f0;
    background: #f8fafc;
}
.course-price {
    font-family: 'Sora', sans-serif;
    font-size: 1.25rem;
    font-weight: 800;
    color: #0f172a;
}
.course-price.free {
    color: #059669;
}
.enroll-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: 10px;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: white;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}
.enroll-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}

/* Benefits */
.benefits-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 24px;
}
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 40px;
}
.benefit-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 28px 24px;
    text-align: center;
    transition: all 0.3s ease;
}
.benefit-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}
.benefit-icon {
    font-size: 2rem;
    margin-bottom: 14px;
}
.benefit-card h3 {
    font-family: 'Sora', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 8px;
}
.benefit-card p {
    font-size: 0.9375rem;
    color: #475569;
    line-height: 1.6;
    margin: 0;
}

/* Testimonials */
.testimonials {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 24px;
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 40px;
}
.testimonial-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 28px;
    transition: box-shadow 0.3s ease;
}
.testimonial-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}
.testimonial-text {
    font-size: 0.9375rem;
    color: #334155;
    line-height: 1.7;
    font-style: italic;
    margin: 0 0 20px;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    font-size: 0.875rem;
    flex-shrink: 0;
}
.author-name {
    font-weight: 700;
    color: #0f172a;
    font-size: 0.9375rem;
}
.author-title {
    font-size: 0.8125rem;
    color: #64748b;
}

/* FAQ */
.faq-section {
    max-width: 760px;
    margin: 0 auto;
    padding: 60px 24px;
}
.faq-item {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    margin-bottom: 10px;
    background: #ffffff;
    overflow: hidden;
    transition: box-shadow 0.2s ease;
}
.faq-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 22px;
    cursor: pointer;
    font-weight: 600;
    color: #0f172a;
    font-size: 0.9375rem;
    transition: background 0.2s;
}
.faq-question:hover {
    background: #f8fafc;
}
.faq-question i {
    color: #94a3b8;
    transition: transform 0.3s ease;
    font-size: 0.75rem;
}
.faq-item.active .faq-question i {
    transform: rotate(180deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}
.faq-item.active .faq-answer {
    max-height: 300px;
}
.faq-answer-content {
    padding: 0 22px 18px;
    font-size: 0.9375rem;
    color: #475569;
    line-height: 1.7;
}

/* CTA */
.cta-section .cta-content {
    position: relative;
    z-index: 1;
}
.cta-buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 28px;
}
.cta-section .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 10px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    border: none;
}
.cta-section .btn-primary {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    box-shadow: 0 2px 8px rgba(245,158,11,0.3);
}
.cta-section .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(245,158,11,0.4);
}
.cta-section .btn-secondary {
    background: rgba(255,255,255,0.08);
    color: #e2e8f0;
    border: 1px solid rgba(255,255,255,0.15);
}
.cta-section .btn-secondary:hover {
    background: rgba(255,255,255,0.12);
}

/* Section headers */
.section-header {
    text-align: center;
    margin-bottom: 12px;
}
.section-header h2 {
    font-family: 'Sora', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 10px;
}
.section-header p {
    font-size: 1rem;
    color: #475569;
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .courses-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr; }
    .hero-features { flex-direction: column; align-items: center; }
    .nav-links { display: none; }
}
@media (max-width: 480px) {
    .course-header { padding: 20px 18px 16px; }
    .course-body { padding: 16px 18px; }
    .course-footer { padding: 14px 18px; }
}