/* =========================================
   landingSections.css - Landing Page Components
   Unified styles for all landing pages (EN/VN)
   ========================================= */

/* =========================================
   1. LANGUAGE TOGGLE (Sliding Pill)
   ========================================= */
.lang-toggle-container {
    position: fixed;
    top: 15px;
    right: 20px;
    z-index: 9999;
}

.lang-toggle {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(44, 95, 125, 0.95);
    padding: 2px;
    border-radius: 20px;
    width: 70px;
    height: 24px;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

/* The sliding ORANGE pill */
.lang-slider {
    position: absolute;
    top: 3px;
    left: 2px;
    width: 33px;
    height: 22px;
    background: #f4a261;
    border-radius: 12px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 4px rgba(0,0,0,0.15);
    z-index: 1;
}

/* Move slider to the right when VN is active */
.lang-toggle.vn-active .lang-slider {
    transform: translateX(35px);
}

.lang-toggle .lang-btn {
    position: relative;
    z-index: 2;
    flex: 1;
    background: transparent !important;
    border: none;
    color: white;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: color 0.3s ease;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lang-toggle .lang-btn:hover:not(.active) {
    color: rgba(255, 255, 255, 0.8);
}

.lang-toggle .lang-btn.active {
    color: white !important;
    cursor: default;
}

/* =========================================
   2. LOGIN BUTTON (Matching Teal Style)
   ========================================= */
.login-bubble {
    position: fixed;
    top: 50px;
    right: 20px;
    z-index: 9998;
}

.login-bubble a {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(44, 95, 125, 0.95);
    color: white;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    padding: 6px 14px;
    border-radius: 14px;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.login-bubble a:hover {
    background: #f4a261;
    color: white;
}

.login-bubble a i {
    font-size: 11px;
}

/* =========================================
   3. HERO SECTIONS
   ========================================= */

/* Main Page Hero */
.hero-enhanced {
    background: linear-gradient(135deg, rgba(28, 58, 74, 0.9) 0%, rgba(44, 95, 125, 0.85) 100%);
    padding: 4rem 2rem;
    text-align: center;
    color: #fbe9d1;
}

.hero-enhanced h2 {
    font-size: 2.8rem;
    color: #fbe9d1;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-enhanced .highlight {
    color: #f4a261;
}

.hero-enhanced p {
    font-size: 1.25rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto 2rem;
    color: #fbe9d1;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-buttons .btn-primary {
    background: #f4a261;
    color: white;
    padding: 1rem 2rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    transition: transform 0.3s, box-shadow 0.3s;
}

.hero-buttons .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(244, 162, 97, 0.4);
}

.hero-buttons .btn-secondary {
    background: transparent;
    color: #fbe9d1;
    padding: 1rem 2rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    border: 2px solid rgba(251, 233, 209, 0.5);
    transition: all 0.3s;
}

.hero-buttons .btn-secondary:hover {
    background: rgba(251, 233, 209, 0.1);
    border-color: #fbe9d1;
}

/* About/Other Page Heroes */
.about-hero {
    background: linear-gradient(135deg, #2c5f7d 0%, #1a3a4a 100%);
    color: #fbe9d1;
    padding: 4rem 2rem;
    text-align: center;
}

.about-hero h2 {
    color: #fbe9d1;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.about-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    color: #fbe9d1;
}

/* =========================================
   4. TWO PATHS / LEARNING OPTIONS
   ========================================= */
.two-paths {
    padding: 4rem 2rem;
    background: #f8f9fa;
}

.two-paths h2 {
    text-align: center;
    color: #2c5f7d;
    margin-bottom: 0.5rem;
}

.two-paths > p {
    text-align: center;
    color: #666;
    margin-bottom: 3rem;
}

.paths-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.path-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 4px 25px rgba(0,0,0,0.08);
    transition: transform 0.3s;
    position: relative;
    overflow: hidden;
}

.path-card:hover {
    transform: translateY(-5px);
}

.path-card.featured::before {
    content: 'POPULAR';
    position: absolute;
    top: 20px;
    right: -30px;
    background: #e76f51;
    color: white;
    padding: 5px 40px;
    font-size: 11px;
    font-weight: 700;
    transform: rotate(45deg);
}

.path-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.path-card h3 {
    color: #2c5f7d;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.path-card .tagline {
    color: #f4a261;
    font-weight: 600;
    margin-bottom: 1rem;
}

.path-card p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.path-features {
    margin-bottom: 1.5rem;
    list-style: none;
    padding: 0;
}

.path-features li {
    padding: 0.5rem 0;
    color: #444;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.path-features li::before {
    content: "✓";
    color: #f4a261;
    font-weight: bold;
}

.path-card .btn-path {
    display: block;
    background: linear-gradient(135deg, #2c5f7d 0%, #1a3a4a 100%);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s;
}

.path-card .btn-path:hover {
    transform: translateY(-2px);
}

/* =========================================
   5. MODULES SHOWCASE
   ========================================= */
.modules-showcase {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.modules-showcase h2 {
    text-align: center;
    color: #2c5f7d;
    margin-bottom: 0.5rem;
}

.modules-showcase > p {
    text-align: center;
    color: #666;
    margin-bottom: 3rem;
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.module-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.06);
    text-align: center;
    transition: transform 0.3s;
    border-top: 4px solid #f4a261;
}

.module-card:hover {
    transform: translateY(-5px);
}

.module-card .icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.module-card h3 {
    color: #2c5f7d;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.module-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* =========================================
   6. VIDEO SECTION
   ========================================= */
.video-section {
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #2c5f7d 0%, #1a3a4a 100%);
    text-align: center;
}

.video-section h2 {
    color: #fbe9d1;
    margin-bottom: 0.5rem;
}

.video-section p {
    color: rgba(251, 233, 209, 0.85);
    margin-bottom: 2rem;
}

.video-section iframe {
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    max-width: 100%;
}

/* =========================================
   7. TESTIMONIALS
   ========================================= */
.testimonial-section {
    padding: 4rem 2rem;
    background: #fbe9d1;
}

.testimonial-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.testimonial-quote {
    font-size: 1.5rem;
    font-style: italic;
    color: #2c5f7d;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    color: #555;
}

.testimonial-author strong {
    color: #2c5f7d;
}

/* =========================================
   8. PRICING SECTION
   ========================================= */
.pricing-section-new {
    padding: 4rem 2rem;
    background: #f8f9fa;
}

.pricing-section-new h2 {
    text-align: center;
    color: #2c5f7d;
    margin-bottom: 0.5rem;
}

.pricing-section-new > p {
    text-align: center;
    color: #666;
    margin-bottom: 3rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.price-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    text-align: center;
    position: relative;
}

.price-card.recommended {
    border: 3px solid #f4a261;
    transform: scale(1.05);
}

.price-card.recommended::before {
    content: '⭐ BEST VALUE';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #f4a261;
    color: white;
    padding: 4px 16px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
}

.price-card h3 {
    color: #2c5f7d;
    margin-bottom: 1rem;
}

.price-card .price {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1a3a4a;
}

.price-card .price span {
    font-size: 1rem;
    font-weight: 400;
    color: #666;
}

.price-card .duration {
    color: #888;
    margin-bottom: 1.5rem;
}

.price-card ul {
    text-align: left;
    margin-bottom: 1.5rem;
    list-style: none;
    padding: 0;
}

.price-card li {
    padding: 0.5rem 0;
    color: #555;
    font-size: 0.95rem;
}

.price-card .btn-price {
    display: block;
    background: linear-gradient(135deg, #2c5f7d 0%, #1a3a4a 100%);
    color: white;
    padding: 0.8rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s;
}

.price-card .btn-price:hover {
    transform: translateY(-2px);
}

.price-card.recommended .btn-price {
    background: linear-gradient(135deg, #f4a261 0%, #e76f51 100%);
}

/* =========================================
   9. FAQ SECTION
   ========================================= */
.faq-section {
    padding: 4rem 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.faq-section h2 {
    text-align: center;
    color: #2c5f7d;
    margin-bottom: 2rem;
}

.faq-section details {
    background: white;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.faq-section summary {
    padding: 1.2rem 1.5rem;
    font-weight: 600;
    color: #2c5f7d;
    cursor: pointer;
    list-style: none;
}

.faq-section summary::-webkit-details-marker {
    display: none;
}

.faq-section summary::after {
    content: "+";
    float: right;
    font-size: 1.2rem;
    color: #f4a261;
}

.faq-section details[open] summary::after {
    content: "−";
}

.faq-section details p {
    padding: 0 1.5rem 1.2rem;
    color: #555;
    line-height: 1.6;
}

.faq-link {
    text-align: center;
    margin-top: 2rem;
}

.faq-link a {
    color: #2c5f7d;
    font-weight: 600;
}

/* =========================================
   10. FINAL CTA
   ========================================= */
.final-cta {
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #f4a261 0%, #e76f51 100%);
    text-align: center;
    color: white;
}

.final-cta h2 {
    color: white;
    margin-bottom: 1rem;
}

.final-cta p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
    opacity: 0.95;
}

.final-cta .btn-cta {
    background: white;
    color: #e76f51;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    display: inline-block;
    transition: transform 0.3s;
    border: none;
    cursor: pointer;
}

.final-cta .btn-cta:hover {
    transform: translateY(-3px);
}

/* Alternate CTA style (cream background) */
.final-cta-alt {
    padding: 4rem 2rem;
    background: #fbe9d1;
    text-align: center;
}

.final-cta-alt h2 {
    color: #2c5f7d;
    margin-bottom: 1rem;
}

.final-cta-alt p {
    color: #555;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.final-cta-alt .btn-cta {
    background: linear-gradient(135deg, #2c5f7d 0%, #1a3a4a 100%);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    display: inline-block;
    transition: transform 0.3s;
    border: none;
    cursor: pointer;
}

.final-cta-alt .btn-cta:hover {
    transform: translateY(-3px);
}

/* =========================================
   11. TEACHER SECTION (About Page)
   ========================================= */
.teacher-section {
    padding: 4rem 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.teacher-card {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 3rem;
    align-items: start;
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 4px 25px rgba(0,0,0,0.08);
}

.teacher-photo {
    text-align: center;
}

.teacher-photo img {
    width: 100%;
    max-width: 250px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.teacher-info h3 {
    color: #2c5f7d;
    font-size: 1.8rem;
    margin-bottom: 0.3rem;
}

.teacher-info .title {
    color: #f4a261;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.teacher-info p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #444;
    margin-bottom: 1rem;
}

.credentials {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.credential-tag {
    background: #f0f4f8;
    color: #2c5f7d;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* =========================================
   12. PHILOSOPHY SECTIONS (About Page)
   ========================================= */
.philosophy-intro {
    padding: 3rem 2rem;
    background: #fbe9d1;
    text-align: center;
}

.philosophy-intro h2 {
    color: #2c5f7d;
    margin-bottom: 1rem;
}

.philosophy-intro p {
    max-width: 800px;
    margin: 0 auto;
    color: #444;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Philosophy Cards Grid */
.philosophy-section {
    padding: 4rem 2rem;
    background: #f8f9fa;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.philosophy-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s;
}

.philosophy-card:hover {
    transform: translateY(-5px);
}

.philosophy-card-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.philosophy-card-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(transparent, rgba(0,0,0,0.5));
}

.philosophy-card-content {
    padding: 2rem;
}

.philosophy-card-content .label {
    color: #f4a261;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.philosophy-card-content h3 {
    color: #2c5f7d;
    font-size: 1.4rem;
    margin-bottom: 0.3rem;
}

.philosophy-card-content h4 {
    color: #555;
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.philosophy-card-content .slogan {
    font-style: italic;
    color: #f4a261;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.philosophy-card-content p {
    color: #555;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.philosophy-card-content ul {
    margin: 1rem 0;
    padding-left: 0;
    list-style: none;
}

.philosophy-card-content li {
    padding: 0.4rem 0;
    font-size: 0.9rem;
    color: #555;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.philosophy-card-content li::before {
    content: "✓";
    color: #f4a261;
    font-weight: bold;
    flex-shrink: 0;
}

/* Pillar Cards (Alternative Style) */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pillar-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    text-align: center;
    transition: transform 0.3s;
    border-left: 4px solid #f4a261;
}

.pillar-card:hover {
    transform: translateY(-5px);
}

.pillar-card .icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.pillar-card h3 {
    color: #2c5f7d;
    margin-bottom: 1rem;
}

.pillar-card p {
    color: #666;
    line-height: 1.6;
}

/* =========================================
   13. FEATURE SECTIONS (AI, Hybrid, etc.)
   ========================================= */
.feature-section {
    padding: 4rem 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-section.bg-light {
    background: #f8f9fa;
    max-width: 100%;
}

.feature-section.bg-light .feature-container {
    max-width: 1000px;
    margin: 0 auto;
}

.feature-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.feature-container.reverse {
    direction: rtl;
}

.feature-container.reverse > * {
    direction: ltr;
}

.feature-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.feature-text h3 {
    color: #2c5f7d;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.feature-text p {
    color: #555;
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.feature-text ul {
    list-style: none;
    padding: 0;
}

.feature-text li {
    padding: 0.6rem 0;
    font-size: 1rem;
    color: #444;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.feature-text li .icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #f4a261 0%, #e76f51 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* =========================================
   14. DIFFERENCE SECTION
   ========================================= */
.difference-section {
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #2c5f7d 0%, #1a3a4a 100%);
    color: white;
}

.difference-section h2 {
    text-align: center;
    color: #fbe9d1;
    margin-bottom: 2rem;
}

.difference-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.difference-card {
    background: rgba(255,255,255,0.1);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
}

.difference-card .icon {
    font-size: 2rem;
    margin-bottom: 0.8rem;
}

.difference-card h4 {
    color: #f4a261;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.difference-card p {
    font-size: 0.9rem;
    opacity: 0.9;
    color: #fbe9d1;
}

/* =========================================
   15. CONTACT PAGE SECTIONS
   ========================================= */
.contact-section {
    padding: 4rem 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h3 {
    color: #2c5f7d;
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item i {
    color: #f4a261;
    font-size: 1.2rem;
    margin-top: 0.2rem;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.contact-form h3 {
    color: #2c5f7d;
    margin-bottom: 1.5rem;
}

.contact-form .form-group {
    margin-bottom: 1.5rem;
}

.contact-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: #333;
    font-weight: 500;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
    box-sizing: border-box;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #2c5f7d;
}

.contact-form button {
    background: linear-gradient(135deg, #2c5f7d 0%, #1a3a4a 100%);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s;
    width: 100%;
}

.contact-form button:hover {
    transform: translateY(-2px);
}

/* =========================================
   16. COURSE PAGE SECTIONS
   ========================================= */
.course-hero {
    background: linear-gradient(135deg, #2c5f7d 0%, #1a3a4a 100%);
    color: #fbe9d1;
    padding: 4rem 2rem;
    text-align: center;
}

.course-hero h2 {
    color: #fbe9d1;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.course-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.course-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s;
}

.course-card:hover {
    transform: translateY(-5px);
}

.course-card-header {
    background: linear-gradient(135deg, #2c5f7d 0%, #1a3a4a 100%);
    padding: 2rem;
    color: white;
    text-align: center;
}

.course-card-header .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.course-card-header h3 {
    color: #fbe9d1;
    margin-bottom: 0.5rem;
}

.course-card-header .level {
    background: rgba(244, 162, 97, 0.9);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.course-card-content {
    padding: 2rem;
}

.course-card-content p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.course-card-content ul {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.course-card-content li {
    padding: 0.5rem 0;
    color: #444;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.course-card-content li::before {
    content: "✓";
    color: #f4a261;
    font-weight: bold;
}

.course-card-content .btn-course {
    display: block;
    background: linear-gradient(135deg, #2c5f7d 0%, #1a3a4a 100%);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s;
}

.course-card-content .btn-course:hover {
    transform: translateY(-2px);
}

/* =========================================
   17. COMMUNITY PAGE SECTIONS
   ========================================= */
.community-hero {
    background: linear-gradient(135deg, #2c5f7d 0%, #1a3a4a 100%);
    color: #fbe9d1;
    padding: 4rem 2rem;
    text-align: center;
}

.community-hero h2 {
    color: #fbe9d1;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.community-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.community-features {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.community-features h2 {
    text-align: center;
    color: #2c5f7d;
    margin-bottom: 3rem;
}

.community-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.community-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    text-align: center;
    transition: transform 0.3s;
    border-bottom: 4px solid #f4a261;
}

.community-card:hover {
    transform: translateY(-5px);
}

.community-card .icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.community-card h3 {
    color: #2c5f7d;
    margin-bottom: 0.5rem;
}

.community-card p {
    color: #666;
    line-height: 1.6;
}

/* =========================================
   18. RESPONSIVE ADJUSTMENTS
   ========================================= */
@media (max-width: 768px) {
    .teacher-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .paths-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-container,
    .feature-container.reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }
    
    .hero-enhanced h2 {
        font-size: 2rem;
    }
    
    .price-card.recommended {
        transform: none;
    }
    
    .philosophy-grid {
        grid-template-columns: 1fr;
    }
    
    .about-hero h2,
    .course-hero h2,
    .community-hero h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 100%;
        max-width: 280px;
    }
    
    .credentials {
        justify-content: center;
    }
    
    .difference-grid {
        grid-template-columns: 1fr 1fr;
    }
}