/* ===================================
   Global Styles
   =================================== */

:root {
    --primary-color: #062A5A;
    --secondary-color: #D49729;
    --light-bg: #F5F7FA;
    --dark-text: #1F2937;
    --white: #FFFFFF;
    --shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 5px 25px rgba(0, 0, 0, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--dark-text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===================================
   Top Info Bar
   =================================== */

.top-info-bar {
    background: var(--primary-color);
    color: var(--white);
    padding: 8px 0;
    font-size: 0.85rem;
}

.info-items {
    display: flex;
    gap: 25px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-item i {
    color: var(--secondary-color);
}

.info-item a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s;
}

.info-item a:hover {
    color: var(--secondary-color);
}

.important-notice {
    display: flex;
    align-items: center;
    gap: 8px;
    animation: pulse 2s infinite;
}

.important-notice i {
    color: var(--secondary-color);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ===================================
   Main Navbar
   =================================== */

.main-navbar {
    padding: 15px 0;
    transition: all 0.3s;
}

.logo-img {
    height: 60px;
    width: auto;
}

.navbar-nav .nav-link {
    color: var(--dark-text);
    font-weight: 500;
    padding: 8px 20px;
    margin: 0 5px;
    border-radius: 5px;
    transition: all 0.3s;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary-color);
    background: var(--light-bg);
}

.navbar-buttons .btn {
    border-radius: 25px;
    padding: 8px 20px;
    font-weight: 500;
}

.btn-primary {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background: #04203f;
    border-color: #04203f;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-outline-primary {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

/* ===================================
   Hero Slider
   =================================== */

.hero-slider {
    position: relative;
}

.hero-slide {
    height: 600px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(6, 42, 90, 0.95) 0%, rgba(6, 42, 90, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    color: var(--white);
}

.hero-badge {
    display: inline-block;
    background: var(--secondary-color);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 700px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-buttons .btn {
    padding: 12px 35px;
    border-radius: 30px;
    font-weight: 600;
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--primary-color);
}

.carousel-control-prev,
.carousel-control-next {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
}

.carousel-control-prev {
    left: 30px;
}

.carousel-control-next {
    right: 30px;
}

.carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 5px;
}

/* ===================================
   Statistics Section
   =================================== */

.statistics-section {
    padding: 0;
    margin-top: -50px;
    position: relative;
    z-index: 100;
}

.stat-card {
    background: var(--white);
    border-radius: 10px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    border-top: 4px solid;
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.stat-card-1 { border-color: #3B82F6; }
.stat-card-2 { border-color: #10B981; }
.stat-card-3 { border-color: var(--secondary-color); }
.stat-card-4 { border-color: #EF4444; }
.stat-card-5 { border-color: #8B5CF6; }
.stat-card-6 { border-color: var(--primary-color); }

.stat-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.stat-card-1 .stat-icon { color: #3B82F6; }
.stat-card-2 .stat-icon { color: #10B981; }
.stat-card-3 .stat-icon { color: var(--secondary-color); }
.stat-card-4 .stat-icon { color: #EF4444; }
.stat-card-5 .stat-icon { color: #8B5CF6; }
.stat-card-6 .stat-icon { color: var(--primary-color); }

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.95rem;
    color: #6B7280;
    margin: 0;
}

/* ===================================
   Course Filter Section
   =================================== */

.course-filter-section {
    padding: 80px 0 50px;
    background: var(--light-bg);
}

.filter-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.filter-card .form-label {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.filter-card .form-select {
    border: 2px solid #E5E7EB;
    border-radius: 8px;
    padding: 10px 15px;
    transition: all 0.3s;
}

.filter-card .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(6, 42, 90, 0.15);
}

/* ===================================
   Section Styles
   =================================== */

section {
    padding: 20px 0;
}

.section-header {
    margin-bottom: 50px;
}

.section-badge {
    display: inline-block;
    background: var(--light-bg);
    color: var(--primary-color);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #6B7280;
}

.title-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    margin: 20px auto 0;
    border-radius: 2px;
}

/* ===================================
   Explore Courses Section
   =================================== */

.explore-courses-section {
    background: var(--white);
}

.course-card {
    background: var(--white);
    border-radius: 15px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    height: 100%;
    border: 2px solid transparent;
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--secondary-color);
}

.course-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), #0a4a8f);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2.5rem;
    color: var(--white);
}

.course-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.course-description {
    color: #6B7280;
    margin-bottom: 20px;
    min-height: 60px;
}

.course-link {
    color: var(--secondary-color);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s;
}

.course-link:hover {
    color: var(--primary-color);
    gap: 10px;
}

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

.about-section {
    background: var(--light-bg);
}

.about-images {
    position: relative;
}

.about-image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.about-img {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

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

.about-img:hover img {
    transform: scale(1.1);
}

.about-img-1 {
    grid-column: 1 / 3;
    height: 300px;
}

.about-img-2,
.about-img-3 {
    height: 250px;
}

.about-experience-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--secondary-color);
    color: var(--white);
    width: 150px;
    height: 150px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    text-align: center;
}

.badge-content h3 {
    font-size: 3rem;
    font-weight: 700;
    margin: 0;
}

.badge-content p {
    margin: 0;
    font-size: 0.9rem;
}

.about-text {
    color: #6B7280;
    margin-bottom: 20px;
    text-align: justify;
}

.about-features {
    margin: 30px 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.feature-item i {
    color: var(--secondary-color);
    font-size: 1.3rem;
}

.feature-item span {
    font-weight: 500;
    color: var(--dark-text);
}

/* ===================================
   Why Choose Us Section
   =================================== */

.why-choose-section {
    background: var(--white);
}

.feature-card {
    background: var(--white);
    border-radius: 15px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    height: 100%;
    border-top: 4px solid var(--secondary-color);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--light-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: var(--primary-color);
}

.feature-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.feature-card p {
    color: #6B7280;
    margin: 0;
}

/* ===================================
   Process Section
   =================================== */

.process-section {
    background: var(--light-bg);
}

.process-timeline {
    position: relative;
}

.process-step {
    background: var(--white);
    border-radius: 15px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    position: relative;
    height: 100%;
}

.process-step:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary-color);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: 0 3px 10px rgba(212, 151, 41, 0.3);
}

.step-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin: 30px 0 20px;
}

.step-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.step-description {
    color: #6B7280;
    margin: 0;
}

/* ===================================
   Verification Section
   =================================== */

.verification-section {
    background: var(--white);
}

.verification-card {
    background: linear-gradient(135deg, var(--primary-color), #0a4a8f);
    color: var(--white);
    border-radius: 20px;
    padding: 50px;
    box-shadow: var(--shadow-hover);
}

.verification-icon {
    font-size: 5rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.verification-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.verification-description {
    font-size: 1.1rem;
    opacity: 0.9;
}

.verification-card .form-control {
    border: none;
    padding: 15px 20px;
    font-size: 1rem;
}

.verification-card .btn-primary {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    padding: 15px 30px;
}

.verification-card .btn-primary:hover {
    background: #b87e1f;
    border-color: #b87e1f;
}

.qr-verification {
    text-align: center;
}

.qr-verification i {
    color: var(--secondary-color);
    font-size: 1.5rem;
}

.qr-verification a {
    color: var(--secondary-color);
}

/* ===================================
   Centers Section
   =================================== */

.centers-section {
    background: var(--light-bg);
}

.center-card {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    height: 100%;
}

.center-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.center-status {
    margin-bottom: 15px;
}

.center-status .badge {
    padding: 8px 15px;
    font-weight: 500;
}

.center-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.center-info p {
    margin-bottom: 10px;
    color: #6B7280;
}

.center-info i {
    color: var(--secondary-color);
    margin-right: 8px;
}

/* ===================================
   Updates Section
   =================================== */

.updates-section {
    background: var(--white);
}

.updates-list {
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.update-item {
    display: flex;
    align-items: center;
    gap: 25px;
    padding: 25px 30px;
    border-bottom: 1px solid #E5E7EB;
    transition: all 0.3s;
}

.update-item:last-child {
    border-bottom: none;
}

.update-item:hover {
    background: var(--light-bg);
}

.update-date {
    background: var(--primary-color);
    color: var(--white);
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    min-width: 70px;
}

.date-day {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
}

.date-month {
    display: block;
    font-size: 0.9rem;
    margin-top: 5px;
}

.update-content {
    flex: 1;
}

.update-category {
    display: inline-block;
    background: var(--light-bg);
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.update-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-text);
    margin: 0;
}

.update-action .btn {
    white-space: nowrap;
}

/* ===================================
   Affiliations Section
   =================================== */

.affiliations-section {
    background: var(--light-bg);
}

.affiliations-notice {
    max-width: 800px;
    margin: 0 auto 40px;
}

.affiliation-card {
    background: var(--white);
    border-radius: 15px;
    padding: 40px 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.affiliation-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.affiliation-placeholder {
    text-align: center;
    color: #9CA3AF;
}

.affiliation-placeholder i {
    font-size: 3rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    opacity: 0.3;
}

.affiliation-placeholder p {
    margin: 0;
    font-size: 0.9rem;
}

/* ===================================
   Become Center CTA Section
   =================================== */

.become-center-section {
    background: linear-gradient(135deg, var(--primary-color), #0a4a8f);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.become-center-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: var(--secondary-color);
    opacity: 0.1;
    border-radius: 50%;
}

.cta-content {
    position: relative;
    z-index: 10;
}

.cta-icon {
    font-size: 4rem;
    color: var(--secondary-color);
    margin-bottom: 25px;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-description {
    font-size: 1.2rem;
    margin-bottom: 35px;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    padding: 12px 35px;
    border-radius: 30px;
    font-weight: 600;
}

.cta-buttons .btn-light {
    background: var(--white);
    color: var(--primary-color);
}

.cta-buttons .btn-light:hover {
    background: var(--secondary-color);
    color: var(--white);
}

.cta-buttons .btn-outline-light {
    border-color: var(--white);
    color: var(--white);
}

.cta-buttons .btn-outline-light:hover {
    background: var(--white);
    color: var(--primary-color);
}

/* ===================================
   Testimonials Section
   =================================== */

.testimonials-section {
    background: var(--white);
}

.testimonial-card {
    background: var(--white);
    border-radius: 20px;
    padding: 50px;
    box-shadow: var(--shadow-hover);
    text-align: center;
}

.quote-icon {
    font-size: 4rem;
    color: var(--secondary-color);
    opacity: 0.3;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 1.2rem;
    font-style: italic;
    color: #6B7280;
    margin-bottom: 30px;
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.author-image {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--secondary-color);
}

.author-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info {
    text-align: left;
}

.author-info h5 {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.author-info p {
    color: #6B7280;
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.rating i {
    color: var(--secondary-color);
}

/* ===================================
   FAQ Section
   =================================== */

.faq-section {
    background: var(--light-bg);
}

.accordion-item {
    border: none;
    margin-bottom: 15px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.accordion-button {
    background: var(--white);
    color: var(--primary-color);
    font-weight: 600;
    padding: 20px 25px;
    font-size: 1.1rem;
}

.accordion-button:not(.collapsed) {
    background: var(--primary-color);
    color: var(--white);
}

.accordion-button:focus {
    box-shadow: none;
}

.accordion-body {
    padding: 25px;
    color: #6B7280;
    line-height: 1.8;
}

/* ===================================
   Final CTA Section
   =================================== */

.final-cta-section {
    background: var(--light-bg);
    padding: 100px 0;
}

.final-cta-section .cta-title {
    color: var(--primary-color);
}

.final-cta-section .cta-description {
    color: #6B7280;
}

/* ===================================
   Footer
   =================================== */

.footer {
    background: linear-gradient(135deg, #041d38, var(--primary-color));
    color: var(--white);
}

.footer-main {
    padding: 80px 0 40px;
}

.footer-logo-img {
    height: 60px;
    width: auto;
    margin-bottom: 15px;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
    line-height: 1.8;
}

.social-links {
    display: flex;
    gap: 10px;
}

.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: var(--white);
    text-decoration: none;
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
}

.footer-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background: var(--secondary-color);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

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

.footer-contact li {
    display: flex;
    gap: 12px;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact i {
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin-top: 3px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-contact a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.2);
    padding: 25px 0;
}

.copyright-text {
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
    justify-content: flex-end;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-bottom-links a:hover {
    color: var(--secondary-color);
}

/* ===================================
   Back to Top Button
   =================================== */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--secondary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    box-shadow: 0 3px 15px rgba(212, 151, 41, 0.3);
    z-index: 1000;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-color);
    transform: translateY(-5px);
}

/* ===================================
   Responsive Styles
   =================================== */

@media (max-width: 991px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-slide {
        height: 500px;
    }

    .section-title {
        font-size: 2rem;
    }

    .stat-card {
        margin-bottom: 20px;
    }

    .about-experience-badge {
        width: 120px;
        height: 120px;
    }

    .badge-content h3 {
        font-size: 2.5rem;
    }

    .update-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .navbar-buttons {
        margin-top: 15px;
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-slide {
        height: 450px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .info-items {
        flex-direction: column;
        gap: 10px;
    }

    .important-notice {
        margin-top: 10px;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .verification-card {
        padding: 30px 20px;
    }

    .verification-icon {
        font-size: 3rem;
    }

    .verification-title {
        font-size: 1.5rem;
    }

    .cta-title {
        font-size: 2rem;
    }

    .cta-description {
        font-size: 1rem;
    }

    .testimonial-card {
        padding: 30px 20px;
    }

    .testimonial-author {
        flex-direction: column;
    }

    .author-info {
        text-align: center;
    }

    .footer-bottom-links {
        justify-content: center;
        margin-top: 15px;
    }

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

    .about-img-1,
    .about-img-2,
    .about-img-3 {
        height: 250px;
    }

    .about-experience-badge {
        position: static;
        margin: 20px auto 0;
    }
}

/* ===================================
   Utility Classes
   =================================== */

.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background: var(--primary-color) !important;
}

.text-secondary {
    color: var(--secondary-color) !important;
}

.bg-secondary {
    background: var(--secondary-color) !important;
}

.bg-light-custom {
    background: var(--light-bg) !important;
}

.course-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
}

.course-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}