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


/* Modern Hero Section Styles */
.hero-section {
    padding: 90px 0 60px;
    background: linear-gradient(135deg, #0a0a0a, #1a1a1a);
    position: relative;
    overflow: hidden;
}

.modern-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
}

/* Left Side Styles */
.hero-left {
    flex: 1;
    max-width: 600px;
}

.hero-badge {
    margin-bottom: 25px;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 107, 107, 0.1);
    padding: 8px 16px;
    border-radius: 30px;
    border: 1px solid rgba(255, 107, 107, 0.2);
}

.pulse {
    width: 8px;
    height: 8px;
    background: #FF6B6B;
    border-radius: 50%;
    position: relative;
}

.pulse::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: #FF6B6B;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

.badge-pill span {
    color: #FF6B6B;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 30px;
    color: #ffffff;
}

.accent-text {
    color: #ff6b6b;
    font-family: "Georgia", serif;
    font-style: italic;
    margin: 0 10px;
}

.design-text {
    display: block;
    background: linear-gradient(to right,#ff6b6b,#ff6b6b);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Quick Stats */
.quick-stats {
    display: flex;
    gap: 20px;
    margin: 25px 0;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    padding: 8px 15px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item i {
    color: #4ECDC4;
    font-size: 0.9rem;
}

.stat-item span {
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 500;
}

/* CTA Button */
.hero-action {
    margin-top: 30px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(45deg, #FF6B6B, #FF8E53);
    color: white;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 107, 107, 0.2);
}

.cta-button i {
    transition: transform 0.3s ease;
}

.cta-button:hover i {
    transform: translateX(5px);
}

/* Right Side Styles */
.hero-right {
    flex: 1;
    max-width: 500px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.feature-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
    border-color: rgba(78, 205, 196, 0.3);
}

.feature-item i {
    font-size: 1.5rem;
    color: #4ECDC4;
    margin-bottom: 10px;
    display: block;
}

.feature-item span {
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Background Effects */
.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(78, 205, 196, 0.1) 0%, rgba(78, 205, 196, 0) 70%);
    border-radius: 50%;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 2.8rem;
    }
}

@media (max-width: 992px) {
    .modern-hero {
        flex-direction: column;
        text-align: center;
        margin-top: 50px;
    }

    .hero-left {
        max-width: 100%;
    }

    .quick-stats {
        justify-content: center;
    }

    .hero-right {
        max-width: 100%;
    }

    .feature-grid {
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 80px 0 50px;
    }

    .hero-title {
        font-size: 2.4rem;
    }

    .quick-stats {
        flex-wrap: wrap;
        justify-content: center;
    }

    .stat-item {
        flex: 1;
        min-width: 150px;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 70px 0 40px;
    }

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

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

    .quick-stats {
        flex-direction: column;
    }

    .stat-item {
        width: 100%;
        justify-content: center;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge, .hero-title, .quick-stats, .hero-action {
    animation: fadeInUp 0.5s ease forwards;
    animation-delay: calc(var(--delay, 0) * 0.1s);
}

.feature-item {
    animation: fadeInUp 0.5s ease forwards;
    animation-delay: calc(var(--delay, 0) * 0.1s);
}

/* Additional Enhancements */
.hero-text-section {
    position: relative;
    z-index: 2;
}

.hero-image-section {
    position: relative;
    z-index: 1;
}

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

/* Course Highlights Section */
.course-highlights {
    padding: 60px 0;
    background: #111111;
    position: relative;
}

.highlights-header {
    text-align: center;
    margin-bottom: 40px;
}

.highlights-header h2 {
    color: #ffffff;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.accent-line {
    width: 50px;
    height: 3px;
    background: linear-gradient(to right, #FF6B6B, #4ECDC4);
    margin: 0 auto;
    border-radius: 2px;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.highlight-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
}

.highlight-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 107, 107, 0.2);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.card-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 107, 107, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.card-icon i {
    color: #FF6B6B;
    font-size: 1.2rem;
}

.card-content h3 {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.card-content p {
    color: #a0a0a0;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Hover Effects */
.highlight-card:hover .card-icon {
    background: rgba(78, 205, 196, 0.1);
}

.highlight-card:hover .card-icon i {
    color: #4ECDC4;
}

/* Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.highlight-card {
    animation: fadeInUp 0.5s ease forwards;
    animation-delay: calc(var(--card-index, 0) * 0.1s);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .highlights-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
}

@media (max-width: 992px) {
    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .course-highlights {
        padding: 50px 0;
    }
}

@media (max-width: 768px) {
    .course-highlights {
        padding: 40px 0;
    }

    .highlights-header {
        margin-bottom: 30px;
    }

    .highlights-header h2 {
        font-size: 1.8rem;
    }

    .highlight-card {
        padding: 15px;
    }
}

@media (max-width: 576px) {
    .highlights-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .highlights-header h2 {
        font-size: 1.6rem;
    }

    .card-content h3 {
        font-size: 1rem;
    }

    .card-content p {
        font-size: 0.85rem;
    }
}

/* Glass Morphism Effect */
.highlight-card {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.05) 0%,
        rgba(255, 255, 255, 0.02) 100%
    );
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Enhanced Card Hover Effect */
.highlight-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        rgba(255, 107, 107, 0.1),
        rgba(78, 205, 196, 0.1)
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

.highlight-card:hover::after {
    opacity: 1;
}

/* Glow Effect on Hover */
.highlight-card:hover {
    box-shadow: 0 8px 32px 0 rgba(255, 107, 107, 0.1);
}

/* CTA Buttons */
.cta-section {
    display: flex;
    gap: 20px;
    margin-top: 40px;
}

.primary-button, .secondary-button {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.primary-button {
    background: linear-gradient(to right, #FF6B6B, #FF8E53);
    color: white;
}

.secondary-button {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.primary-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 107, 107, 0.3);
}

.secondary-button:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

/* Image Section */
.main-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.main-image img {
    width: 100%;
    height: auto;
    display: block;
    transform: scale(1.02);
    transition: transform 0.5s ease;
}

.main-image:hover img {
    transform: scale(1.05);
}

/* Floating Stats Cards */
.floating-cards {
    position: absolute;
    display: flex;
    gap: 20px;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
}

.stat-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 15px 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.stat-card i {
    color: #FF6B6B;
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.stat-card h4 {
    color: #1a1a1a;
    font-size: 1.2rem;
    margin: 5px 0;
}

.stat-card p {
    color: #666;
    font-size: 0.9rem;
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.feature-card {
    animation: float 3s ease-in-out infinite;
}

.feature-card:nth-child(2) {
    animation-delay: 0.2s;
}

.feature-card:nth-child(3) {
    animation-delay: 0.4s;
}

.feature-card:nth-child(4) {
    animation-delay: 0.6s;
}

/* Additional Enhancements */
.hero-text-section::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(78, 205, 196, 0.2) 0%, rgba(78, 205, 196, 0) 70%);
    top: -100px;
    left: -100px;
    border-radius: 50%;
    z-index: -1;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
    border-radius: 15px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover::before {
    opacity: 1;
}

/* Curriculum Section Styles */
.curriculum-section {
    padding: 50px 0;
    background: #111111;
}

.curriculum-header {
    text-align: center;
    margin-bottom: 40px;
}

.curriculum-header h2 {
    color: #ffffff;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.accent-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, #FF6B6B, #4ECDC4);
    margin: 0 auto;
    border-radius: 2px;
}

/* Tab Navigation */
.curriculum-tabs {
    max-width: 900px;
    margin: 0 auto;
}

.tab-navigation {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
}

.tab-button {
    background: transparent;
    border: 1px solid rgba(255, 107, 107, 0.2);
    padding: 12px 30px;
    border-radius: 50px;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tab-button .tab-icon {
    color: #FF6B6B;
}

.tab-button.active {
    background: linear-gradient(45deg, #FF6B6B, #FF8E53);
    border-color: transparent;
}

.tab-button:hover:not(.active) {
    background: rgba(255, 107, 107, 0.1);
    border-color: #FF6B6B;
}

/* Tab Content */
.tab-content {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.term-info {
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.term-info h3 {
    color: #ffffff;
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.term-info h3 span {
    color: #4ECDC4;
    font-size: 0.9rem;
    padding: 4px 12px;
    background: rgba(78, 205, 196, 0.1);
    border-radius: 20px;
}

/* Course Topics */
.course-topics {
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.topic-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.topic-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
}

.topic-item i {
    color: #4ECDC4;
    font-size: 1rem;
}

.topic-item span {
    color: #ffffff;
    font-size: 0.95rem;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 992px) {
    .curriculum-section {
        padding: 40px 0;
    }

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

    .course-topics {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .curriculum-header h2 {
        font-size: 1.8rem;
    }

    .tab-button {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .term-info h3 {
        font-size: 1.1rem;
    }

    .course-topics {
        grid-template-columns: 1fr;
    }

    .topic-item {
        padding: 10px;
    }

    .topic-item span {
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .curriculum-section {
        padding: 30px 0;
    }

    .curriculum-header h2 {
        font-size: 1.6rem;
    }

    .tab-navigation {
        gap: 10px;
    }

    .tab-button {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .term-info {
        padding: 15px;
    }

    .course-topics {
        padding: 15px;
        gap: 10px;
    }

    .topic-item {
        padding: 8px 12px;
    }

    .topic-item span {
        font-size: 0.85rem;
    }
}

/* Features Section Styles */
.features-section {
    padding: 50px 0;
    background: #111111;
    position: relative;
    overflow: hidden;
}

.features-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        rgba(255,255,255,0) 0%,
        rgba(255,255,255,0.1) 50%,
        rgba(255,255,255,0) 100%);
}

.features-header {
    text-align: center;
    margin-bottom: 40px;
}

.features-header h2 {
    color: #ffffff;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.features-header .highlight {
    background: linear-gradient(45deg, #FF6B6B, #4ECDC4);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.accent-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, #FF6B6B, #4ECDC4);
    margin: 0 auto;
    border-radius: 2px;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 25px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 107, 107, 0.2);
}

.card-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 107, 107, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.card-icon i {
    font-size: 1.5rem;
    color: #FF6B6B;
    transition: all 0.3s ease;
}

.card-content {
    position: relative;
    z-index: 1;
}

.card-content h3 {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.card-content p {
    color: #a0a0a0;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Hover Effect */
.hover-effect {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        rgba(255,107,107,0.05) 0%,
        rgba(78,205,196,0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover .hover-effect {
    opacity: 1;
}

.feature-card:hover .card-icon {
    background: rgba(78, 205, 196, 0.1);
    transform: scale(1.1);
}

.feature-card:hover .card-icon i {
    color: #4ECDC4;
}

/* Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-card {
    animation: fadeInUp 0.5s ease forwards;
    animation-delay: calc(var(--card-index, 0) * 0.1s);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 992px) {
    .features-section {
        padding: 40px 0;
    }

    .features-header h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .feature-card {
        padding: 20px;
    }

    .card-icon {
        width: 45px;
        height: 45px;
    }

    .card-content h3 {
        font-size: 1rem;
    }

    .card-content p {
        font-size: 0.85rem;
    }
}

@media (max-width: 576px) {
    .features-section {
        padding: 30px 0;
    }

    .features-header h2 {
        font-size: 1.6rem;
    }

    .feature-card {
        padding: 15px;
    }

    .card-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 15px;
    }

    .card-icon i {
        font-size: 1.2rem;
    }
}

/* Additional Enhancements */
.features-section::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -100px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, 
        rgba(78,205,196,0.1) 0%,
        rgba(78,205,196,0) 70%);
    border-radius: 50%;
    transform: translateY(-50%);
    pointer-events: none;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, 
        rgba(255,255,255,0.03) 0%,
        rgba(255,255,255,0) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover::before {
    opacity: 1;
}