/* ===== Sub-Page Header & Navbar ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
}

.header .navbar {
    padding: 0;
}

.header .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.header .nav-logo {
    position: static;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-radius: 0;
    box-shadow: none;
    border: none;
    width: auto;
    height: auto;
    text-decoration: none;
    padding: 0;
}

.header .nav-logo:hover {
    background: none;
    box-shadow: none;
    transform: none;
}

.header .nav-logo h2 {
    color: #344CC6;
    font-size: 1.25rem;
    font-weight: 800;
    margin: 0;
    line-height: 1;
    white-space: nowrap;
}

.header .nav-logo span {
    display: block;
    color: #64748b;
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.header .nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    background: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-radius: 0;
    box-shadow: none;
    border: none;
    gap: 0.25rem;
}

.header .nav-item {
    margin: 0;
}

.header .nav-link {
    display: block;
    padding: 0.6rem 1rem;
    color: #475569;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.header .nav-link:hover {
    color: #344CC6;
    background: rgba(52, 76, 198, 0.06);
}

.header .nav-link.active {
    color: #344CC6;
    background: rgba(52, 76, 198, 0.1);
    font-weight: 600;
}

.header .nav-buttons {
    position: static;
    display: flex;
    align-items: center;
}

.header .nav-contact-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.25rem;
    background: linear-gradient(135deg, #344CC6, #2a3f8a);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 2px 8px rgba(52, 76, 198, 0.25);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.header .nav-contact-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(52, 76, 198, 0.4);
}

.header .nav-contact-btn.active {
    background: linear-gradient(135deg, #344CC6, #2a3f8a);
    color: white;
}

.header .hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.header .hamburger .bar {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #1e293b;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.header .hamburger.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.header .hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.header .hamburger.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* Sub-page mobile nav */
@media (max-width: 768px) {
    .header .nav-container {
        padding: 0.75rem 1.25rem;
    }

    .header .hamburger {
        display: flex;
    }

    .header .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        flex-direction: column;
        background: white;
        padding: 6rem 2rem 2rem;
        transition: left 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: -1;
        gap: 0.5rem;
    }

    .header .nav-menu.active {
        left: 0;
    }

    .header .nav-link {
        font-size: 1.1rem;
        padding: 1rem 1.25rem;
        border-radius: 12px;
    }

    .header .nav-buttons {
        display: none;
    }
}

/* About Page Styles */

/* About Hero Section */
.about-hero {
    margin-top: 0;
    padding-top: 160px;
    padding-bottom: 80px;
    background: linear-gradient(135deg, #344CC6 0%, #2a3f8a 100%);
    color: white;
    text-align: center;
}

.about-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-badge {
    display: inline-block;
    padding: 0;
    background: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 0;
    margin-bottom: 1.5rem;
    backdrop-filter: none;
    text-transform: uppercase;
    letter-spacing: 0.3em;
}

.about-hero h1 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    line-height: 1.15;
    letter-spacing: -0.025em;
}

.about-hero p {
    font-size: 1rem;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
    font-weight: 300;
    line-height: 1.625;
}

/* About Content Section */
.about-content {
    padding: 80px 0;
    background: #f8fafc;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.25rem;
    font-weight: 300;
    color: #171717;
    margin-bottom: 1.5rem;
    letter-spacing: -0.025em;
}

.about-text p {
    font-size: 1rem;
    color: #737373;
    line-height: 1.625;
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.expertise-highlights {
    margin-top: 2rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.highlight-item i {
    font-size: 2rem;
    color: #344CC6;
    flex-shrink: 0;
}

.highlight-item h3 {
    font-size: 1rem;
    font-weight: 500;
    color: #171717;
    margin-bottom: 0.25rem;
    letter-spacing: -0.01em;
}

.highlight-item p {
    font-size: 0.8125rem;
    color: #737373;
    margin: 0;
    font-weight: 300;
}

.about-image-main {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 16px;
    margin-bottom: 2rem;
}

.about-credentials {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.credential-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.credential-item i {
    color: #16a34a;
    font-size: 1.25rem;
}

/* About the Instructor Section */
.about-instructor {
    padding: 80px 0;
    background: white;
}

.instructor-header {
    text-align: center;
    margin-bottom: 4rem;
}

.instructor-label {
    display: inline-block;
    color: #a3a3a3;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.instructor-header h2 {
    font-size: 2.25rem;
    font-weight: 300;
    color: #171717;
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.instructor-header p {
    font-size: 1rem;
    color: #737373;
    font-weight: 300;
}

.instructor-content {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 4rem;
    align-items: start;
}

.instructor-photo {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.instructor-photo img {
    width: 100%;
    height: auto;
    display: block;
}

.instructor-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: rgba(52, 76, 198, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
}

.instructor-badge i {
    font-size: 1.5rem;
}

.instructor-badge span {
    font-size: 1rem;
    font-weight: 600;
}

.instructor-info {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.instructor-credentials h3,
.instructor-bio h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #171717;
    margin-bottom: 1.5rem;
    letter-spacing: -0.025em;
}

.credentials-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.credentials-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: #f8fafc;
    border-radius: 12px;
    border-left: 3px solid #344CC6;
}

.credentials-list li i {
    color: #16a34a;
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.credentials-list li div {
    flex: 1;
}

.credentials-list li strong {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: #171717;
    margin-bottom: 0.25rem;
}

.credentials-list li span {
    display: block;
    font-size: 0.875rem;
    color: #737373;
    font-weight: 300;
    line-height: 1.5;
}

.instructor-bio p {
    font-size: 1rem;
    color: #737373;
    line-height: 1.7;
    margin-bottom: 1.25rem;
    font-weight: 300;
}

.instructor-bio p:last-child {
    margin-bottom: 0;
}

@media (max-width: 1024px) {
    .instructor-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .instructor-photo {
        max-width: 400px;
        margin: 0 auto;
    }
}

/* Student Testimonials Section for Courses Page */
.courses-testimonials {
    padding: 80px 0;
    background: white;
}

.testimonials-header {
    text-align: center;
    margin-bottom: 4rem;
}

.testimonials-label {
    display: inline-block;
    color: #a3a3a3;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.testimonials-header h2 {
    font-size: 2.25rem;
    font-weight: 300;
    color: #171717;
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.testimonials-header p {
    font-size: 1rem;
    color: #737373;
    font-weight: 300;
}

.testimonials-grid-courses {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.testimonial-card-courses {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.testimonial-card-courses:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: #344CC6;
}

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.25rem;
}

.testimonial-rating i {
    color: #fbbf24;
    font-size: 1rem;
}

.testimonial-text {
    font-size: 1rem;
    color: #171717;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-weight: 300;
    flex: 1;
}

.testimonial-author-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.25rem;
    border-top: 1px solid #e2e8f0;
}

.testimonial-author-info img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author-info strong {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #171717;
    margin-bottom: 0.25rem;
}

.testimonial-author-info span {
    display: block;
    font-size: 0.8125rem;
    color: #737373;
    font-weight: 400;
}

.testimonials-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    padding: 2.5rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 16px;
}

.stat-item-testimonial {
    text-align: center;
}

.stat-number-testimonial {
    display: block;
    font-size: 2.25rem;
    font-weight: 600;
    color: #344CC6;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label-testimonial {
    display: block;
    font-size: 0.875rem;
    color: #737373;
    font-weight: 400;
}

.stat-divider-testimonial {
    width: 1px;
    height: 50px;
    background: #cbd5e1;
}

@media (min-width: 577px) and (max-width: 1024px) {
    .testimonials-grid-courses {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 1rem !important;
    }
    .testimonial-card-courses {
        padding: 1.5rem 1.25rem !important;
    }
    .testimonial-text {
        font-size: 0.85rem !important;
        line-height: 1.5 !important;
    }
    .testimonial-author-info img {
        width: 40px !important;
        height: 40px !important;
    }
    .testimonial-author-info strong {
        font-size: 0.9rem !important;
    }
    .testimonial-author-info span {
        font-size: 0.75rem !important;
    }

    .testimonials-stats {
        flex-direction: row !important;
        gap: 2rem !important;
    }

    .stat-divider-testimonial {
        width: 1px !important;
        height: 50px !important;
    }
}

@media (max-width: 576px) {
    .testimonials-grid-courses {
        grid-template-columns: 1fr !important;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
    }

    .testimonials-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .stat-divider-testimonial {
        width: 100px;
        height: 1px;
    }
}

/* Minimal Instructor Section for Courses Page */
.instructor-section-minimal {
    padding: 80px 0;
    background: #f8fafc;
}

.instructor-minimal-content {
    display: flex;
    align-items: center;
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
}

.instructor-minimal-photo {
    flex-shrink: 0;
}

.instructor-minimal-photo img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.instructor-minimal-info {
    flex: 1;
}

.instructor-minimal-label {
    display: inline-block;
    color: #a3a3a3;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.instructor-minimal-info h2 {
    font-size: 2rem;
    font-weight: 300;
    color: #171717;
    margin-bottom: 0.5rem;
    letter-spacing: -0.025em;
}

.instructor-minimal-title {
    font-size: 0.9375rem;
    color: #344CC6;
    font-weight: 500;
    margin-bottom: 1rem;
}

.instructor-minimal-bio {
    font-size: 1rem;
    color: #737373;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.instructor-minimal-stats {
    display: flex;
    gap: 2.5rem;
}

.instructor-stat-item {
    display: flex;
    flex-direction: column;
}

.instructor-stat-item .stat-number {
    font-size: 1.75rem;
    font-weight: 600;
    color: #171717;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.instructor-stat-item .stat-label {
    font-size: 0.8125rem;
    color: #737373;
    font-weight: 400;
}

@media (max-width: 768px) {
    .instructor-minimal-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .instructor-minimal-stats {
        justify-content: center;
    }
}

/* Teaching Philosophy Section */
.teaching-philosophy {
    padding: 80px 0;
    background: white;
}

.teaching-philosophy h2 {
    text-align: center;
    font-size: 2.25rem;
    font-weight: 300;
    color: #171717;
    margin-bottom: 3rem;
    letter-spacing: -0.025em;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.philosophy-card {
    text-align: center;
    padding: 2rem;
    background: #f8fafc;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.philosophy-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.philosophy-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #344CC6, #2a3f8a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 1.5rem;
}

.philosophy-card h3 {
    font-size: 1.125rem;
    font-weight: 400;
    color: #171717;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.philosophy-card p {
    color: #737373;
    line-height: 1.625;
    font-weight: 300;
    font-size: 0.9375rem;
}

/* ===== Redesigned About Page ===== */

/* About Hero V2 — Centered Vertical Layout */
.about-hero-v2 {
    margin-top: 0;
    padding: 130px 0 0;
    background: #ffffff;
    position: relative;
    overflow: hidden;
}

/* Centered portrait + info */
.about-hero-centered {
    position: relative;
    max-width: 800px;
    margin: 0 auto 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.about-hero-portrait {
    position: relative;
    width: 220px;
    height: 220px;
    margin-bottom: 2.5rem;
    z-index: 5;
}

.about-hero-portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    border-radius: 50%;
    border: 4px solid #f5f5f5;
    display: block;
}

.about-hero-info {
    max-width: 560px;
    z-index: 5;
    position: relative;
}

.about-hero-v2-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: #a3a3a3;
    margin-bottom: 1rem;
}

.about-hero-info h1 {
    font-size: 2.75rem;
    font-weight: 300;
    color: #171717;
    letter-spacing: -0.025em;
    line-height: 1.1;
    margin-bottom: 0.75rem;
}

.about-hero-v2-role {
    font-size: 0.9375rem;
    color: #344CC6;
    font-weight: 400;
    margin-bottom: 1.25rem;
    letter-spacing: 0.01em;
}

.about-hero-v2-desc {
    font-size: 1rem;
    color: #737373;
    line-height: 1.625;
    font-weight: 300;
    margin: 0 auto;
    max-width: 520px;
}

/* Stats Bar */
.about-stats-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    padding: 2.5rem 0;
    background: #fafafa;
    border-top: 1px solid #f0f0f0;
}

.about-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.about-stat-number {
    font-size: 1.75rem;
    font-weight: 300;
    color: #171717;
    letter-spacing: -0.025em;
}

.about-stat-text {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: #a3a3a3;
}

.about-stat-divider {
    width: 1px;
    height: 40px;
    background: #e5e5e5;
}

/* Floating Credential Badges */
.about-credential-float {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    background: white;
    padding: 10px 18px;
    border-radius: 50px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: #171717;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    white-space: nowrap;
    animation: float-badge 3s ease-in-out infinite;
    z-index: 10;
}

.about-credential-float i {
    color: #344CC6;
    font-size: 0.875rem;
}

.credential-top {
    top: 20px;
    right: -80px;
}

.credential-bottom {
    bottom: 20px;
    left: -90px;
    animation-delay: 1.5s;
}

/* Floating Reviews */
.about-floating-review {
    position: absolute;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0.1) 100%);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    padding: 14px 18px;
    border-radius: 16px;
    box-shadow: 0 16px 40px rgba(52, 76, 198, 0.15), inset 0 2px 8px rgba(255, 255, 255, 0.9);
    text-align: left;
    max-width: 220px;
    animation: float-badge 4s ease-in-out infinite;
    z-index: 2;
}

.review-stars {
    color: #FBBF24;
    font-size: 0.75rem;
    margin-bottom: 6px;
}

.review-stars i {
    margin-right: 2px;
}

.review-text {
    font-size: 0.8125rem;
    color: #171717;
    font-weight: 500;
    line-height: 1.4;
    margin-bottom: 6px;
}

.review-author {
    font-size: 0.6875rem;
    color: #737373;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.review-top-left {
    top: -20px;
    left: -240px;
    animation-delay: 0.5s;
}

.review-mid-right {
    top: 100px;
    right: -250px;
    animation-delay: 1.8s;
}

.review-bottom-left {
    top: 150px;
    left: -270px;
    animation-delay: 3.2s;
}

@media (max-width: 992px) {
    .about-floating-review {
        display: none;
    }
}

/* About Story Section */
.about-story {
    padding: 100px 0;
    background: #fafafa;
}

.about-story-inner {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.about-story-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: #a3a3a3;
    margin-bottom: 1.25rem;
}

.about-story h2 {
    font-size: 2.25rem;
    font-weight: 300;
    color: #171717;
    letter-spacing: -0.025em;
    margin-bottom: 0;
    line-height: 1.2;
}

.about-story h2 em {
    font-style: italic;
    font-weight: 300;
}

.about-story-divider {
    width: 48px;
    height: 1px;
    background: #d4d4d4;
    margin: 2rem auto;
}

.about-story-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    text-align: left;
}

.about-story-col p {
    font-size: 1rem;
    color: #737373;
    line-height: 1.625;
    font-weight: 300;
    margin: 0;
}

/* About Philosophy Section */
.about-philosophy {
    padding: 100px 0;
    background: #ffffff;
}

.about-philosophy-header {
    text-align: center;
    margin-bottom: 4rem;
}

.about-philosophy-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: #a3a3a3;
    margin-bottom: 1rem;
    display: block;
}

.about-philosophy-header h2 {
    font-size: 2.25rem;
    font-weight: 300;
    color: #171717;
    letter-spacing: -0.025em;
}

.about-philosophy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.about-philosophy-card {
    position: relative;
    padding: 2.5rem 2rem;
    background: #fafafa;
    border-radius: 16px;
    border: 1px solid #f0f0f0;
    transition: all 0.3s ease;
    overflow: hidden;
}

.about-philosophy-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
    border-color: #e5e5e5;
}

.about-philosophy-number {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 2.5rem;
    font-weight: 200;
    color: #e5e5e5;
    line-height: 1;
}

.about-philosophy-icon {
    width: 48px;
    height: 48px;
    background: #171717;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

.about-philosophy-card h3 {
    font-size: 1.0625rem;
    font-weight: 400;
    color: #171717;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.about-philosophy-card p {
    font-size: 0.9375rem;
    color: #737373;
    line-height: 1.625;
    font-weight: 300;
    margin: 0;
}

/* About Page Responsive */
@media (max-width: 992px) {
    .about-hero-v2-inner {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .about-hero-v2-desc {
        max-width: 100%;
    }

    .about-hero-v2-stats {
        justify-content: center;
    }

    .about-hero-v2-image {
        order: -1;
    }

    .about-image-wrapper {
        max-width: 350px;
    }

    .credential-top {
        right: -10px;
    }

    .credential-bottom {
        left: -10px;
    }
}

@media (max-width: 768px) {
    .about-hero-v2 {
        padding: 120px 0 60px;
    }

    .about-hero-v2-text h1 {
        font-size: 2rem;
    }

    .about-hero-v2-stats {
        flex-wrap: wrap;
        gap: 1.5rem;
    }

    .about-story-columns {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .about-philosophy-grid {
        grid-template-columns: 1fr;
    }

    .about-image-wrapper {
        max-width: 280px;
    }

    .about-credential-float {
        font-size: 0.7rem;
        padding: 8px 14px;
    }

    .credential-top {
        right: 5px;
        top: 10px;
    }

    .credential-bottom {
        left: 5px;
        bottom: 15px;
    }
}

/* Contact Page Styles */

/* Contact Hero Section */
.contact-hero {
    margin-top: 0;
    padding-top: 160px;
    padding-bottom: 80px;
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
    color: white;
    text-align: center;
}

.contact-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-badge {
    display: inline-block;
    padding: 0;
    background: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 0;
    margin-bottom: 1.5rem;
    backdrop-filter: none;
    text-transform: uppercase;
    letter-spacing: 0.3em;
}

.contact-hero h1 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    line-height: 1.15;
    letter-spacing: -0.025em;
}

.contact-hero p {
    font-size: 1rem;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
    font-weight: 300;
    line-height: 1.625;
}

/* Contact Content Section */
.contact-content {
    padding: 80px 0;
    background: #f8fafc;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h2 {
    font-size: 2.25rem;
    font-weight: 300;
    color: #171717;
    margin-bottom: 1.5rem;
    letter-spacing: -0.025em;
}

.contact-info p {
    font-size: 1rem;
    color: #737373;
    line-height: 1.625;
    margin-bottom: 2rem;
    font-weight: 300;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #344CC6, #2a3f8a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-text h3 {
    font-size: 1rem;
    font-weight: 500;
    color: #171717;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.contact-text p {
    font-size: 0.8125rem;
    color: #737373;
    margin: 0;
    font-weight: 300;
}

.contact-form {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.contact-form h3 {
    font-size: 1.25rem;
    font-weight: 300;
    color: #171717;
    margin-bottom: 1.5rem;
    letter-spacing: -0.025em;
}

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

.consultation-form input,
.consultation-form select,
.consultation-form textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.consultation-form input:focus,
.consultation-form select:focus,
.consultation-form textarea:focus {
    outline: none;
    border-color: #344CC6;
    box-shadow: 0 0 0 3px rgba(52, 76, 198, 0.1);
}

.consultation-form textarea {
    resize: vertical;
    min-height: 120px;
}

/* SAT Practice Section */
.sat-practice-section {
    padding: 100px 0;
    background: white;
    position: relative;
}

.sat-practice-header {
    text-align: center;
    margin-bottom: 4rem;
}

.sat-practice-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(52, 76, 198, 0.08);
    color: #344CC6;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.25rem;
}

.sat-practice-badge i {
    font-size: 0.85rem;
}

.sat-practice-header h2 {
    font-size: 2.5rem;
    font-weight: 300;
    color: #171717;
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.sat-practice-header p {
    font-size: 1.0625rem;
    color: #737373;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
    font-weight: 300;
}

.sat-video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.sat-video-card {
    background: #f8fafc;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    transition: all 0.4s ease;
}

.sat-video-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
    border-color: transparent;
}

.sat-video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

.sat-video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.sat-video-info {
    padding: 1.5rem;
}

.sat-video-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.75rem;
    background: rgba(52, 76, 198, 0.08);
    color: #344CC6;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.875rem;
}

.sat-video-tag i {
    font-size: 0.65rem;
}

.sat-video-info h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #171717;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.sat-video-info p {
    font-size: 0.875rem;
    color: #737373;
    line-height: 1.625;
    font-weight: 300;
    margin: 0;
}

.sat-practice-cta {
    text-align: center;
    margin-top: 3rem;
}

.sat-practice-cta .btn i {
    margin-right: 0.5rem;
    font-size: 1.1rem;
}

@media (max-width: 1024px) {
    .sat-video-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .sat-practice-section {
        padding: 60px 0;
    }

    .sat-practice-header h2 {
        font-size: 2rem;
    }

    .sat-video-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: white;
}

.faq-section h2 {
    text-align: center;
    font-size: 2.25rem;
    font-weight: 300;
    color: #171717;
    margin-bottom: 3rem;
    letter-spacing: -0.025em;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #f8fafc;
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #e2e8f0;
}

.faq-question h3 {
    font-size: 1rem;
    font-weight: 400;
    color: #171717;
    margin: 0;
}

.faq-question i {
    color: #a3a3a3;
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-answer p {
    color: #737373;
    line-height: 1.625;
    padding-bottom: 1.5rem;
    font-weight: 300;
    font-size: 0.9375rem;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 1.5rem;
}

.faq-item.active .faq-question {
    background: rgba(52, 76, 198, 0.04);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: #344CC6;
}

/* Responsive Design */
@media (max-width: 768px) {

    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-hero h1,
    .contact-hero h1 {
        font-size: 2rem;
    }

    .about-text h2,
    .contact-info h2 {
        font-size: 1.75rem;
    }

    .philosophy-grid {
        grid-template-columns: 1fr;
    }
}

/* Results Page Styles */

/* Results Hero Section */
.results-hero {
    margin-top: 0;
    padding-top: 160px;
    padding-bottom: 80px;
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
    color: white;
    text-align: center;
}

.results-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.results-hero h1 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    line-height: 1.15;
    letter-spacing: -0.025em;
}

.results-hero p {
    font-size: 1rem;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
    font-weight: 300;
    line-height: 1.625;
}

/* Success Stories Section */
.success-stories {
    padding: 80px 0;
    background: #f8fafc;
}

.success-stories h2 {
    text-align: center;
    font-size: 2.25rem;
    font-weight: 300;
    color: #171717;
    margin-bottom: 3rem;
    letter-spacing: -0.025em;
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.story-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.story-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.story-content {
    margin-bottom: 1.5rem;
}

.story-content p {
    font-size: 0.9375rem;
    color: #737373;
    line-height: 1.625;
    font-style: italic;
    font-weight: 300;
}

.story-author {
    text-align: right;
}

.story-author h4 {
    font-size: 1rem;
    font-weight: 500;
    color: #171717;
    margin-bottom: 0.25rem;
}

.story-author span {
    font-size: 0.8125rem;
    color: #a3a3a3;
    font-weight: 300;
}

/* Courses Page Styles */

/* Courses Hero Section */
.courses-hero {
    margin-top: 0;
    padding-top: 80px;
    padding-bottom: 0;
    position: relative;
    overflow: hidden;
    min-height: 520px;
    display: flex;
    align-items: center;
}

/* Flipped background image */
.courses-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('/images/courses_herosection-3.jpg');
    background-image: url('/images/webp/courses-herosection.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scaleX(-1);
    z-index: 0;
}

/* Dark gradient on LEFT so text is readable */
.courses-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, #1e2978 0%, rgba(42, 63, 138, 0.95) 35%, rgba(52, 76, 198, 0.7) 55%, rgba(30, 41, 120, 0.05) 100%);
    z-index: 1;
}

.courses-hero .container {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: flex-start;
    padding: 80px 20px 80px 60px;
    max-width: 100%;
    margin: 0;
    width: 100%;
}

.courses-hero-content {
    max-width: 580px;
    text-align: left;
    color: white;
}

.courses-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1.1rem;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    backdrop-filter: blur(4px);
}

.courses-hero h1 {
    font-size: 2.2rem;
    font-weight: 300;
    margin-bottom: 1.25rem;
    line-height: 1.2;
    letter-spacing: -0.025em;
    color: white;
    white-space: nowrap;
}

.courses-hero p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 480px;
    font-weight: 300;
    line-height: 1.7;
}

@media (max-width: 768px) {
    .courses-hero {
        min-height: auto;
    }

    .courses-hero::before {
        background: rgba(42, 63, 138, 0.88);
    }

    .courses-hero .container {
        justify-content: center;
        padding: 80px 20px 60px;
    }

    .courses-hero-content {
        text-align: center;
        max-width: 100%;
    }

    .courses-hero h1 {
        font-size: 2rem;
        white-space: normal;
    }

    .courses-hero p {
        margin: 0 auto;
        font-size: 0.95rem;
    }
}

/* Courses Intro Section */
.courses-intro {
    padding: 80px 0;
    background: linear-gradient(135deg, #344CC6 0%, #2a3f8a 100%);
    color: white;
}

.courses-intro-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.courses-intro-content h2 {
    font-size: 2.25rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    line-height: 1.3;
    letter-spacing: -0.025em;
}

.intro-lead {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 3rem;
    opacity: 0.95;
    font-weight: 300;
}

.intro-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    text-align: left;
}

.intro-column h3 {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 1rem;
    letter-spacing: -0.015em;
}

.intro-column p {
    font-size: 1rem;
    line-height: 1.7;
    opacity: 0.9;
    font-weight: 300;
}

.intro-features {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.intro-feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.intro-feature-item i {
    font-size: 1.5rem;
    opacity: 0.9;
}

.intro-feature-item span {
    font-size: 0.9375rem;
    font-weight: 500;
}

@media (max-width: 768px) {
    .courses-intro-content h2 {
        font-size: 1.75rem;
    }

    .intro-lead {
        font-size: 1rem;
    }

    .intro-columns {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .intro-features {
        gap: 1.5rem;
    }
}

/* Courses Section — Detail Page Cards */
.courses-section {
    padding: 80px 0;
    background: #f8fafc;
}

.courses-grid-new {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.course-card-new {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.course-card-new:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.course-thumbnail {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.course-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.course-card-new:hover .course-thumbnail img {
    transform: scale(1.05);
}

.course-level-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 0.4rem 0.875rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.course-level-badge.beginner {
    background: rgba(34, 197, 94, 0.9);
    color: white;
}

.course-level-badge.intermediate {
    background: rgba(251, 191, 36, 0.9);
    color: white;
}

.course-level-badge.advanced {
    background: rgba(99, 102, 241, 0.9);
    color: white;
}

.course-card-content {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.course-card-new h3 {
    font-size: 1.375rem;
    font-weight: 600;
    color: #171717;
    margin-bottom: 0.75rem;
    letter-spacing: -0.025em;
}

.course-card-new p {
    font-size: 0.9375rem;
    color: #737373;
    line-height: 1.625;
    margin-bottom: 1.25rem;
    font-weight: 300;
    flex: 1;
}

.course-info {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid #f1f5f9;
}

.course-duration,
.course-lessons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: #64748b;
    font-weight: 500;
}

.course-duration i,
.course-lessons i {
    color: #344CC6;
    font-size: 0.875rem;
}

.course-card-new .course-meta {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.course-card-new .course-meta span {
    font-size: 0.8rem;
    font-weight: 600;
    color: #344CC6;
    background: rgba(52, 76, 198, 0.06);
    padding: 0.3rem 0.75rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.course-card-new .course-meta span i {
    font-size: 0.75rem;
}

.course-card-new .btn {
    width: 100%;
    padding: 0.85rem;
    font-weight: 600;
    border-radius: 12px;
    text-align: center;
    text-decoration: none;
    font-size: 0.95rem;
    margin-top: auto;
    transition: all 0.3s ease;
}

.course-card-new .btn-outline {
    background: transparent;
    color: #344CC6;
    border: 2px solid #e2e8f0;
}

.course-card-new .btn-outline:hover {
    background: #344CC6;
    color: white;
    border-color: #344CC6;
}

.course-card-new .btn-primary {
    background: linear-gradient(135deg, #344CC6, #2a3f8a);
    color: white;
    border: none;
}

.course-card-new .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(52, 76, 198, 0.4);
}

@media (max-width: 1024px) {
    .courses-grid-new {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .courses-grid-new {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

/* FAQ Section for Courses Page */
.courses-faq {
    padding: 80px 0;
    background: #f8fafc;
}

.faq-header-courses {
    text-align: center;
    margin-bottom: 4rem;
}

.faq-label {
    display: inline-block;
    color: #a3a3a3;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.faq-header-courses h2 {
    font-size: 2.25rem;
    font-weight: 300;
    color: #171717;
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.faq-header-courses p {
    font-size: 1rem;
    color: #737373;
    font-weight: 300;
}

.faq-grid-courses {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.faq-item-courses {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-courses:hover {
    border-color: #344CC6;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.faq-question-courses {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 1.75rem;
    cursor: pointer;
    user-select: none;
}

.faq-question-courses h3 {
    font-size: 1.0625rem;
    font-weight: 600;
    color: #171717;
    margin: 0;
    letter-spacing: -0.015em;
}

.faq-question-courses i {
    color: #344CC6;
    font-size: 0.875rem;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 1rem;
}

.faq-item-courses.active .faq-question-courses i {
    transform: rotate(180deg);
}

.faq-answer-courses {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item-courses.active .faq-answer-courses {
    max-height: 500px;
    padding: 0 1.75rem 1.5rem;
}

.faq-answer-courses p {
    font-size: 0.9375rem;
    color: #737373;
    line-height: 1.7;
    margin: 0;
    font-weight: 300;
}

@media (max-width: 768px) {
    .faq-grid-courses {
        grid-template-columns: 1fr;
    }
}

/* Comparison Section */
.comparison-section {
    padding: 80px 0;
    background: white;
}

.comparison-section h2 {
    text-align: center;
    font-size: 2.25rem;
    font-weight: 300;
    color: #171717;
    margin-bottom: 3rem;
    letter-spacing: -0.025em;
}

.comparison-table {
    max-width: 1000px;
    margin: 0 auto;
    overflow-x: auto;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.comparison-table th {
    background: linear-gradient(135deg, #344CC6, #2a3f8a);
    color: white;
    padding: 1.25rem;
    text-align: left;
    font-weight: 600;
    font-size: 1rem;
}

.comparison-table td {
    padding: 1.25rem;
    border-bottom: 1px solid #e2e8f0;
    font-size: 0.875rem;
    color: #737373;
    font-weight: 300;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table td:first-child {
    font-weight: 600;
    color: #1e293b;
}

.text-green {
    color: #16a34a;
}

.text-red {
    color: #dc2626;
}

/* CTA Section — Sub-pages override */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #344CC6 0%, #2a3f8a 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    pointer-events: none;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50%;
    pointer-events: none;
}

.cta-content {
    display: block;
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 2.25rem;
    font-weight: 300;
    color: #ffffff;
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.cta-content p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
    line-height: 1.625;
}

.cta-content .btn-primary {
    background: white;
    color: #344CC6;
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 12px;
    display: inline-block;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.cta-content .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

/* Footer */
.footer {
    background: #1e293b;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
    color: #94a3b8;
    font-weight: 300;
    font-size: 0.875rem;
}

.footer-section a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: white;
}

.footer-section ul li i {
    color: #344CC6;
    margin-right: 0.5rem;
}

.footer .social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.footer .social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: background 0.3s ease;
}

.footer .social-links a:hover {
    background: #344CC6;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #334155;
    color: #94a3b8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .courses-hero h1 {
        font-size: 2rem;
    }

    .courses-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .comparison-table {
        font-size: 0.875rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.75rem;
    }

    .cta-content h2 {
        font-size: 1.75rem;
    }
}

/* ===== About Video Section ===== */

.about-video-section {
    padding: 80px 0;
    background: #ffffff;
}

.about-video-inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.about-video-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(52, 76, 198, 0.08);
    color: #344CC6;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.25rem;
}

.about-video-label i {
    font-size: 0.85rem;
}

.about-video-text h2 {
    font-size: 2.25rem;
    font-weight: 300;
    color: #171717;
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.about-video-text>p {
    font-size: 1rem;
    color: #737373;
    line-height: 1.7;
    font-weight: 300;
    margin-bottom: 1.75rem;
}

.about-video-highlights {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.about-video-highlight {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.about-video-highlight i {
    color: #16a34a;
    font-size: 1rem;
}

.about-video-highlight span {
    font-size: 0.9375rem;
    color: #525252;
    font-weight: 400;
}

.about-video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.about-video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

@media (max-width: 992px) {
    .about-video-inner {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 768px) {
    .about-video-section {
        padding: 60px 0;
    }

    .about-video-text h2 {
        font-size: 1.75rem;
    }

    .about-video-wrapper {
        border-radius: 12px;
    }
}

/* ===== Pricing Page Styles ===== */

.pricing-hero {
    padding-top: 140px;
    padding-bottom: 60px;
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 50%, #f0f4ff 100%);
    text-align: center;
}

.pricing-hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.pricing-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(52, 76, 198, 0.08);
    color: #344CC6;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

.pricing-hero-badge i {
    font-size: 0.85rem;
}

.pricing-hero h1 {
    font-size: 2.75rem;
    font-weight: 300;
    color: #171717;
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
    line-height: 1.2;
}

.pricing-hero p {
    font-size: 1.0625rem;
    color: #737373;
    max-width: 550px;
    margin: 0 auto;
    line-height: 1.7;
    font-weight: 300;
}

.pricing-cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #344CC6 0%, #2a3f8a 100%);
    text-align: center;
    color: white;
}

.pricing-cta-content h2 {
    font-size: 2.25rem;
    font-weight: 300;
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.pricing-cta-content p {
    font-size: 1.0625rem;
    opacity: 0.85;
    margin-bottom: 2rem;
    font-weight: 300;
}

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

.pricing-cta-buttons .btn-primary {
    background: white;
    color: #344CC6;
}

.pricing-cta-buttons .btn-primary:hover {
    background: #f0f4ff;
    transform: translateY(-2px);
}

.pricing-cta-buttons .btn-outline {
    border-color: rgba(255, 255, 255, 0.6);
    color: white;
}

.pricing-cta-buttons .btn-outline:hover {
    background: white;
    color: #344CC6;
    border-color: white;
}

.pricing-cta-buttons .btn i {
    margin-right: 0.5rem;
}

.pricing-faq {
    background: #f8fafc;
}

@media (max-width: 768px) {
    .pricing-hero {
        padding-top: 110px;
        padding-bottom: 40px;
    }

    .pricing-hero h1 {
        font-size: 2rem;
    }

    .pricing-hero p {
        font-size: 0.95rem;
    }

    .pricing-cta-section {
        padding: 60px 0;
    }

    .pricing-cta-content h2 {
        font-size: 1.75rem;
    }

    .pricing-cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .pricing-cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}