/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

p {
    margin-bottom: 1rem;
/*    color: #666;*/
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: #007bff;
    color: white;
    border-color: #007bff;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: #007bff;
    border-color: #007bff;
}

.btn-secondary:hover {
    background-color: #007bff;
    color: white;
}

.btn-outline {
    background-color: transparent;
    color: #333;
    border-color: #ddd;
}

.btn-outline:hover {
    background-color: #007bff;
    color: white;
    border-color: #007bff;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Header */
.header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1000;
}

.sticky-header {
    position: fixed;
    top: 0;
    width: 100%;
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/*.nav-brand .logo img {
    height: 40px;
    width: auto;
}*/

.nav-brand .logo img {
    height: 126px;
    width: 126px;
    border-radius: 26%;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #007bff;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin-top: 80px;
}

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

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-features {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.hero-features .feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-features .feature i {
    color: #ffd700;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.hero-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* Sections */
.features,
.courses-preview,
.testimonials {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    color: #333;
}

/* Features Section */
.features {
    background-color: #f8f9fa;
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: #333;
}

/* Courses Section */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.course-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.course-image {
    height: 200px;
    overflow: hidden;
}

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

.course-content {
    padding: 1.5rem;
}

.course-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #666;
}

.course-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Testimonials Section */
.testimonials {
    background-color: #f8f9fa;
}

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

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

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

.testimonial-content p {
    font-style: italic;
    font-size: 1.1rem;
    color: #333;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h4 {
    margin-bottom: 0.25rem;
    color: #333;
}

.author-info p {
    color: #666;
    font-size: 0.9rem;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    text-align: center;
    color: white;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Footer */
.footer {
    background-color: #333;
    color: white;
    padding: 60px 0 20px;
}

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

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

.footer-section ul {
    list-style: none;
    color: sienna;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

.social-links a {
    width: 40px;
    height: 40px;
    background-color: #555;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.social-links a:hover {
    background-color: #007bff;
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-info i {
    width: 20px;
    color: #007bff;
}

.footer-bottom {
    border-top: 1px solid #555;
    padding-top: 1rem;
}

.footer-legal {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.legal-links {
    display: flex;
    gap: 1rem;
}

.legal-links a {
    color: #ccc;
    text-decoration: none;
    font-size: 0.9rem;
}

.legal-links a:hover {
    color: white;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

.mt-3 {
    margin-top: 1.5rem;
}

/* Loading and Animation */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* Additional Styles for New Pages */

/* Breadcrumb */
.breadcrumb {
    background-color: #f8f9fa;
    padding: 1rem 0;
    margin-top: 80px;
}

.breadcrumb-list {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 0.5rem;
}

.breadcrumb-list li {
    color: #666;
}

.breadcrumb-list li:not(:last-child)::after {
    content: ">";
    margin-left: 0.5rem;
    color: #999;
}

.breadcrumb-list a {
    color: #007bff;
    text-decoration: none;
}

.breadcrumb-list a:hover {
    text-decoration: underline;
}

/* Page Headers */
.page-header,
.about-hero,
.contact-hero,
.testimonials-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.page-header h1,
.about-hero h1,
.contact-hero h1,
.testimonials-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-header p,
.about-hero p,
.contact-hero p,
.testimonials-hero p {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* Course Filter */
.course-filter {
    padding: 2rem 0;
    background-color: #f8f9fa;
}

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

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid #ddd;
    background: white;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn.active,
.filter-btn:hover {
    background-color: #007bff;
    color: white;
    border-color: #007bff;
}

/* Course Cards Detailed */
.course-card-detailed {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    margin-bottom: 2rem;
}

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

.course-card-detailed .course-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.course-level {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(0, 123, 255, 0.9);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.course-content {
    padding: 2rem;
}

.course-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #666;
    font-size: 0.9rem;
}

.course-curriculum {
    margin-bottom: 2rem;
}

.course-curriculum h4 {
    margin-bottom: 1rem;
    color: #333;
}

.course-curriculum ul {
    list-style: none;
    padding-left: 0;
}

.course-curriculum li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
    position: relative;
    padding-left: 1.5rem;
}

.course-curriculum li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
}

.course-price {
    margin-bottom: 1.5rem;
}

.course-price .price {
    font-size: 1.5rem;
    font-weight: bold;
    color: #007bff;
}

.course-price .original-price {
    text-decoration: line-through;
    color: #999;
    margin-left: 0.5rem;
}

.course-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* About Page Styles */
.about-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    text-align: left;
}

.about-image img {
    width: 100%;
    border-radius: 12px;
}

.our-story {
    padding: 80px 0;
}

.our-story h2 {
    margin-bottom: 2rem;
    text-align: center;
}

.our-story p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: #333;
}

.mission-vision {
    padding: 80px 0;
    background-color: #f8f9fa;
}

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

.mission-card,
.vision-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.values {
    padding: 80px 0;
}

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

.value-item {
    text-align: center;
    padding: 2rem;
}

.value-item i {
    font-size: 3rem;
    color: #007bff;
    margin-bottom: 1rem;
}

.team {
    padding: 80px 0;
    background-color: #f8f9fa;
}

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

.team-member {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.member-photo {
    width: 150px;
    height: 150px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.position {
    color: #007bff;
    font-weight: 500;
    margin-bottom: 1rem;
}

.bio {
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: #666;
}

.stats {
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: #007bff;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    color: #666;
}

.achievements {
    padding: 80px 0;
    background-color: #f8f9fa;
}

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

.achievement-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.achievement-item i {
    font-size: 3rem;
    color: #ffd700;
    margin-bottom: 1rem;
}

/* Contact Page Styles */
.contact-methods {
    padding: 80px 0;
    background-color: #f8f9fa;
}

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

.contact-method {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.whatsapp-contact {
    border: 2px solid #25d366;
}

.method-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.whatsapp-contact .method-icon {
    background: #25d366;
}

.contact-form-section {
    padding: 80px 0;
}

.contact-form-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #007bff;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
}

.contact-info {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.info-item i {
    color: #007bff;
    font-size: 1.25rem;
    margin-top: 0.25rem;
}

.info-item h4 {
    margin-bottom: 0.5rem;
    color: #333;
}

.info-item p {
    color: #666;
    line-height: 1.6;
}

.social-media {
    margin-top: 2rem;
}

.social-media h4 {
    margin-bottom: 1rem;
    color: #333;
}

.faq-section {
    padding: 80px 0;
    background-color: #f8f9fa;
}

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

.faq-item {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    border: none;
    width: 100%;
    text-align: left;
}

.faq-question h3 {
    margin: 0;
    color: #333;
}

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

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 1.5rem;
}

.faq-item.active .faq-question i {
    transform: rotate(45deg);
}

.location-map {
    padding: 80px 0;
}

.map-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

/* Testimonials Page Styles */
.testimonials-stats {
    padding: 60px 0;
    background-color: #f8f9fa;
}

.testimonials-stats .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.featured-testimonials {
    padding: 80px 0;
}

.testimonial-card-detailed {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.student-photo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.student-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.student-info h3 {
    margin-bottom: 0.5rem;
    color: #333;
}

.student-info .position {
    color: #007bff;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.student-info .course {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.rating {
    color: #ffc107;
}

.testimonial-content blockquote {
    font-style: italic;
    line-height: 1.8;
    color: #333;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.testimonial-footer {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    padding-top: 1rem;
    border-top: 1px solid #eee;
}

.testimonial-footer > div {
    color: #666;
    font-size: 0.9rem;
}

.testimonial-footer strong {
    color: #333;
}

.video-testimonials {
    padding: 80px 0;
    background-color: #f8f9fa;
}

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

.video-testimonial {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.video-thumbnail {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(0, 123, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.play-button:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.video-info {
    padding: 1.5rem;
}

.video-info h3 {
    margin-bottom: 0.5rem;
    color: #333;
}

.video-info p {
    color: #666;
    line-height: 1.6;
}

.quick-reviews {
    padding: 80px 0;
}

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

.review-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.review-rating {
    color: #ffc107;
    margin-bottom: 1rem;
}

.review-card p {
    font-style: italic;
    color: #333;
    margin-bottom: 1rem;
}

.reviewer {
    color: #666;
    font-size: 0.9rem;
}

.join-success-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.join-success-cta h2 {
    margin-bottom: 1rem;
}

.join-success-cta p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Responsive adjustments for new styles */
@media (max-width: 768px) {
    .about-hero-content,
    .mission-vision-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-form-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .testimonial-header {
        flex-direction: column;
        text-align: center;
    }
    
    .testimonial-footer {
        flex-direction: column;
        gap: 1rem;
    }
    
    .page-header h1,
    .about-hero h1,
    .contact-hero h1,
    .testimonials-hero h1 {
        font-size: 2rem;
    }
    
    .course-actions {
        flex-direction: column;
    }
    
    .course-actions .btn {
        width: 100%;
    }
}