:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
}

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

.navbar {
    transition: all 0.3s ease;
    background: rgba(0, 0, 0, 0.9) !important;
}

.navbar-brand .logo-img {
    height: 40px;
}

.hero-section {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    color: white;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--secondary-color);
}

.course-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.course-card:hover {
    transform: translateY(-10px);
}

.icon-container {
    width: 60px;
    height: 60px;
    background: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.ranker-card {
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

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

.ranker-card img {
    height: 300px;
    object-fit: cover;
}

.ranker-badge {
    background: var(--accent-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    display: inline-block;
    font-size: 0.9rem;
}

.review-card {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.review-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.founder-img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid white;
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    .hero-section {
        padding: 100px 0 40px;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
}



/* Reviews Carousel */
.review-carousel {
    position: relative;
    padding: 0 50px;
}

.review-item {
    padding: 15px;
}

.review-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.review-img:hover {
    transform: scale(1.02);
}

.owl-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
}

.owl-prev, 
.owl-next {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.9) !important;
    border-radius: 50% !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    pointer-events: all;
    transition: all 0.3s ease;
}

.owl-prev:hover, 
.owl-next:hover {
    background: #4ECDC4 !important;
    transform: scale(1.1);
}

.owl-prev span, 
.owl-next span {
    font-size: 30px !important;
    color: #2A2D43 !important;
    line-height: 1 !important;
}

.owl-dots {
    margin-top: 20px !important;
    text-align: center;
}

.owl-dot span {
    background: #ddd !important;
    transition: all 0.3s ease;
}

.owl-dot.active span {
    background: #4ECDC4 !important;
    transform: scale(1.2);
}

@media (max-width: 768px) {
    .review-img {
        height: 300px;
    }
    
    .owl-nav {
        display: none;
    }
}


/* Add to your existing review styles */
.review-img {
    width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
    border: 1px solid #eee;
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.owl-stage {
    display: flex;
    align-items: center;
}

.owl-item {
    padding: 15px 0;
}


@media (max-width: 768px) {
    .review-img {
        max-height: 400px;
        padding: 10px;
    }
}