/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, #8b5cf6, #a855f7, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.highlight {
    color: #a855f7;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.98);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pi-symbol {
    font-size: 2.2rem;
    font-weight: 900;
    color: #a855f7;
    text-shadow: 0 0 25px rgba(168, 85, 247, 0.6);
    font-family: 'Times New Roman', serif;
    font-style: italic;
    transform: scale(1.1);
    display: inline-block;
    transition: all 0.3s ease;
}

.pi-symbol:hover {
    transform: scale(1.2);
    text-shadow: 0 0 30px rgba(168, 85, 247, 0.8);
    color: #c084fc;
}

.instructor-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: #ffffff;
}

.instructor-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.instructor-title {
    font-size: 0.75rem;
    font-weight: 300;
    color: #b3b3b3;
    letter-spacing: 0.5px;
    margin-top: -2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #a855f7;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #8b5cf6, #a855f7);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-contact {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #a855f7;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.nav-contact:hover {
    color: #c084fc;
    transform: translateY(-1px);
}

.nav-contact i {
    animation: pulse 2s infinite;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #a855f7;
    margin: 3px 0;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.1) 0%, rgba(10, 10, 10, 1) 70%);
    overflow: hidden;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(168, 85, 247, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(192, 132, 252, 0.05) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    animation: slideInUp 1s ease-out;
}

.hero-description {
    font-size: 1.2rem;
    color: #b3b3b3;
    margin-bottom: 2rem;
    animation: slideInUp 1s ease-out 0.2s both;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    animation: slideInUp 1s ease-out 0.4s both;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #a855f7;
    animation: countUp 2s ease-out 1s both;
}

.stat-label {
    font-size: 0.9rem;
    color: #b3b3b3;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    animation: slideInUp 1s ease-out 0.6s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.4);
}

.btn-secondary,
.btn-outline {
    background: transparent;
    color: #a855f7;
    border-color: #a855f7;
}

.btn-secondary:hover,
.btn-outline:hover {
    background: #a855f7;
    color: white;
    transform: translateY(-2px);
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: slideInRight 1s ease-out 0.8s both;
}

/* Expert Teacher Card */
.expert-teacher-card {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(168, 85, 247, 0.3);
    border-radius: 25px;
    padding: 2.5rem;
    text-align: center;
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.2);
    transition: all 0.3s ease;
    max-width: 400px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.expert-teacher-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.1), transparent);
    transition: left 0.8s ease;
}

.expert-teacher-card:hover::before {
    left: 100%;
}

.expert-teacher-card:hover {
    transform: translateY(-10px);
    border-color: #a855f7;
    box-shadow: 0 30px 60px rgba(139, 92, 246, 0.3);
}

.expert-teacher-card .card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    color: white;
    animation: pulse 2s infinite;
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

.expert-teacher-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.expert-teacher-card p {
    color: #b3b3b3;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* Section Styles */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #b3b3b3;
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05) 0%, rgba(10, 10, 10, 1) 100%);
}

.about-content {
    display: block;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text h3 {
    font-size: 2.5rem;
    color: #a855f7;
    margin-bottom: 2rem;
}

.about-description {
    font-size: 1.1rem;
    color: #b3b3b3;
    margin-bottom: 1.5rem;
    line-height: 1.8;
    text-align: left;
    max-width: 100%;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #ffffff;
}

.feature-item i {
    color: #a855f7;
    font-size: 1.2rem;
}

/* Courses Section */
.courses-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.course-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.1), transparent);
    transition: left 0.5s ease;
}

.course-card:hover::before {
    left: 100%;
}

.course-card:hover {
    transform: translateY(-10px);
    border-color: #a855f7;
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.2);
}

/* Delivery Method Cards (Top Row) - Smaller size */
.course-card.delivery-method {
    border-color: rgba(168, 85, 247, 0.2);
    background: rgba(168, 85, 247, 0.03);
    padding: 1.2rem;
    transform: scale(0.8);
}

.course-card.delivery-method:hover {
    border-color: #a855f7;
    box-shadow: 0 12px 25px rgba(139, 92, 246, 0.15);
    transform: scale(0.8) translateY(-5px);
}

.course-card.delivery-method .course-icon {
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    box-shadow: 0 6px 15px rgba(139, 92, 246, 0.3);
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.course-card.delivery-method h3 {
    font-size: 1.1rem;
    margin-bottom: 0.6rem;
}

.course-card.delivery-method p {
    font-size: 0.8rem;
    margin-bottom: 0.8rem;
    line-height: 1.4;
}

.course-card.delivery-method .course-features {
    margin-top: 0.8rem;
}

.course-card.delivery-method .course-features li {
    font-size: 0.75rem;
    margin-bottom: 0.3rem;
}

/* Subject Cards (Bottom Row) */
.course-card.subject {
    border-color: rgba(168, 85, 247, 0.3);
    background: rgba(168, 85, 247, 0.05);
}

.course-card.subject:hover {
    border-color: #a855f7;
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.2);
}

.course-card.subject .course-icon {
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

.course-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
}

.course-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.course-card p {
    color: #b3b3b3;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.course-features {
    list-style: none;
    text-align: left;
}

.course-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0.5rem;
    color: #b3b3b3;
    font-size: 0.9rem;
}

.course-features i {
    color: #a855f7;
    font-size: 0.8rem;
    min-width: 16px;
}

/* Exams Section */
.exams {
    background: rgba(168, 85, 247, 0.02);
}

.exams-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.exam-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.exam-card:hover {
    transform: translateY(-5px);
    border-color: #a855f7;
    box-shadow: 0 15px 30px rgba(139, 92, 246, 0.15);
}

.exam-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.exam-header i {
    font-size: 2rem;
    color: #a855f7;
}

.exam-header h3 {
    font-size: 1.3rem;
    color: #ffffff;
}

.exam-card p {
    color: #b3b3b3;
    line-height: 1.6;
}

/* Coaching Section */

/* Why Educational Coaching Section */
.why-coaching {
    margin-bottom: 4rem;
    padding: 0;
}

.why-coaching-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.why-coaching-title {
    font-size: 2rem;
    font-weight: 600;
    color: #a855f7;
    margin-bottom: 1.5rem;
}

.why-coaching-description {
    font-size: 1.1rem;
    color: #b3b3b3;
    line-height: 1.8;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.coaching-benefits {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 15px;
    transition: all 0.3s ease;
    text-align: left;
}

.benefit-item:hover {
    border-color: #a855f7;
    background: rgba(168, 85, 247, 0.1);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.2);
}

.benefit-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.benefit-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.benefit-content p {
    font-size: 0.9rem;
    color: #b3b3b3;
    line-height: 1.6;
    margin: 0;
}

/* Coaching Packages */
.coaching-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.coaching-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.coaching-card:hover {
    transform: translateY(-10px);
    border-color: #a855f7;
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.2);
}

.coaching-card.popular {
    border-color: #a855f7;
    background: rgba(168, 85, 247, 0.1);
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #f59e0b, #f97316);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.package-header h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.package-price {
    margin-bottom: 2rem;
}

.currency {
    font-size: 1.2rem;
    color: #a855f7;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: #a855f7;
}

.period {
    font-size: 1rem;
    color: #b3b3b3;
}

.package-features {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.package-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0.8rem;
    color: #b3b3b3;
}

.package-features i {
    color: #a855f7;
}

/* Reviews Section */
.reviews {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05) 0%, rgba(10, 10, 10, 1) 100%);
}

.reviews-carousel {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 20px;
}

.reviews-container {
    display: flex;
    transition: transform 0.5s ease-in-out;
    width: 1000%; /* 10 slides * 100% */
}

.review-card {
    flex: 0 0 10%; /* 100% / 10 slides */
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 20px;
    padding: 2rem;
    margin: 0;
    transition: all 0.3s ease;
    min-height: 280px;
    opacity: 1;
    width: 100%;
    box-sizing: border-box;
}

.review-card.active {
    opacity: 1;
    border-color: #a855f7;
    box-shadow: 0 15px 30px rgba(139, 92, 246, 0.15);
    transform: none;
}

.review-card:hover {
    transform: none;
    border-color: #a855f7;
    box-shadow: 0 15px 30px rgba(139, 92, 246, 0.15);
}

.review-stars {
    display: flex;
    gap: 5px;
    margin-bottom: 1rem;
    justify-content: center;
}

.review-stars i {
    color: #f59e0b;
    font-size: 1.2rem;
}

.review-text {
    color: #b3b3b3;
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 2rem;
    text-align: center;
    font-size: 0.95rem;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-content: center;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.author-info {
    text-align: left;
}

.author-info h4 {
    color: #ffffff;
    margin-bottom: 0.3rem;
    font-size: 1rem;
}

.author-info span {
    color: #a855f7;
    font-size: 0.85rem;
}

/* Carousel Navigation - Bottom Layout */
.carousel-navigation {
    position: static;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
    pointer-events: all;
}

.carousel-btn {
    width: 40px;
    height: 40px;
    background: rgba(168, 85, 247, 0.9);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background: #a855f7;
    transform: scale(1.1);
    box-shadow: 0 5px 20px rgba(139, 92, 246, 0.4);
}

.carousel-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Carousel Indicators */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 0;
    margin-top: 0.5rem;
}

.indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(168, 85, 247, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active,
.indicator:hover {
    background: #a855f7;
    transform: scale(1.2);
}

/* Remove old grid styles */
.reviews-grid {
    display: none;
}

/* Contact Section */
.contact-content {
    display: block;
    max-width: 800px;
    margin: 0 auto;
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 15px;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.contact-item:hover {
    border-color: #a855f7;
    background: rgba(168, 85, 247, 0.1);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.2);
    color: inherit;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.contact-details h4 {
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.contact-details p {
    color: #b3b3b3;
}

/* Footer */
.footer {
    background: rgba(5, 5, 5, 1);
    border-top: 1px solid rgba(168, 85, 247, 0.2);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: #b3b3b3;
    margin-bottom: 1rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(168, 85, 247, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #a855f7;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: #a855f7;
    color: white;
    transform: translateY(-2px);
}

.footer-links h4,
.footer-contact h4 {
    color: #ffffff;
    margin-bottom: 1rem;
}

.footer-links ul,
.footer-contact ul {
    list-style: none;
}

.footer-links li,
.footer-contact li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #b3b3b3;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #a855f7;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #b3b3b3;
}

.footer-contact i {
    color: #a855f7;
    width: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(168, 85, 247, 0.1);
    color: #b3b3b3;
}

/* Footer Pi Symbol Styling */
.footer-logo .pi-symbol {
    font-size: 1.8rem;
    font-weight: 900;
    color: #a855f7;
    text-shadow: 0 0 20px rgba(168, 85, 247, 0.5);
    font-family: 'Times New Roman', serif;
    font-style: italic;
    transform: scale(1.1);
    display: inline-block;
}

/* Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: scale(0.5);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(10, 10, 10, 0.98);
        flex-direction: column;
        justify-content: start;
        padding-top: 2rem;
        transition: left 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-contact {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .instructor-info {
        gap: 1px;
    }

    .instructor-name {
        font-size: 1rem;
    }

    .instructor-title {
        font-size: 0.65rem;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    .about-content {
        display: block;
        text-align: center;
        padding: 0 1rem;
    }

    .about-features {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .contact-content {
        display: block;
        padding: 0 1rem;
    }

    .contact-info {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .contact-item {
        margin-bottom: 1rem;
        padding: 1rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .section-title {
        font-size: 2rem;
    }

    .courses-grid {
        grid-template-columns: 1fr;
        max-width: 100%;
    }

    .course-card.delivery-method {
        transform: none;
        padding: 1.2rem;
    }

    .course-card.delivery-method:hover {
        transform: translateY(-5px);
    }

    .exams-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .coaching-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }

    /* Reviews Carousel Mobile */
    .reviews-carousel {
        max-width: 100%;
        padding: 0;
        margin: 0 20px;
    }

    .review-card {
        padding: 1.5rem;
        margin: 0;
        min-height: 250px;
    }

    .carousel-navigation {
        gap: 0.8rem;
        margin-top: 1rem;
    }

    .carousel-btn {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }

    .carousel-indicators {
        gap: 6px;
        margin-top: 0.5rem;
    }

    .indicator {
        width: 8px;
        height: 8px;
    }

    .review-text {
        font-size: 0.9rem;
    }

    .author-info h4 {
        font-size: 0.9rem;
    }

    .author-info span {
        font-size: 0.8rem;
    }

    .coaching-benefits {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .benefit-item {
        padding: 1rem;
        flex-direction: column;
        text-align: center;
    }

    .benefit-icon {
        align-self: center;
        margin-bottom: 0.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .floating-elements {
        width: 200px;
        height: 200px;
    }

    .floating-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .expert-teacher-card {
        padding: 1.5rem;
        margin-top: 2rem;
    }

    .expert-teacher-card .card-icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }

    .expert-teacher-card h3 {
        font-size: 1.5rem;
    }

    .expert-teacher-card p {
        font-size: 0.9rem;
    }

    .exams-grid {
        grid-template-columns: 1fr;
    }
}