/* Глобални стилови */
:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --dark-color: #1f2937;
    --light-color: #f3f4f6;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    padding-top: 0;
    margin-top: 0;
    color: var(--dark-color);
    background-color: #ffffff;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cg fill-rule='evenodd'%3E%3Cg fill='%232563eb' fill-opacity='0.03'%3E%3Cpath opacity='.5' d='M96 95h4v1h-4v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9zm-1 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9z'/%3E%3Cpath d='M6 5V0H5v5H0v1h5v94h1V6h94V5H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* Навигација */
.navbar {
    background-color: rgba(31, 41, 55, 0.95);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    border-bottom: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
}

.navbar.scrolled {
    background-color: var(--dark-color);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.75rem;
}

.nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color) !important;
    transform: translateY(-2px);
}

/* Hero секција */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    height: 100vh;
    min-height: 600px;
    color: white;
    position: relative;
    padding-top: 76px;
    margin-top: 0;
}

.hero-buttons .btn {
    padding: 1rem 2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    margin-right: 15px;
}

.hero-stats h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

/* Категории */
.category-card {
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
    min-height: 280px;
    display: flex;
    flex-direction: column;
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.category-icon {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.category-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.category-card ul {
    flex-grow: 1;
}

.category-card ul li {
    margin-bottom: 0.5rem;
    color: #666;
    font-size: 0.9rem;
    line-height: 1.4;
}

.category-card.tech {
    border-top: 4px solid var(--primary-color);
}

.category-card.business {
    border-top: 4px solid var(--success-color);
}

.category-card.creative {
    border-top: 4px solid var(--warning-color);
}

/* Карактеристики */
.feature-card {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    height: 100%;
    min-height: 270px;
    display: flex;
    flex-direction: column;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    line-height: 60px;
    font-size: 1.5rem;
    background: var(--light-color);
    border-radius: 50%;
    margin: 0 auto 1rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    background: var(--primary-color);
    color: white;
    transform: rotateY(360deg);
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.4;
    flex-grow: 1;
}

/* Курсеви */
.course-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

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

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

.course-card:hover .course-image img {
    transform: scale(1.1);
}

.course-category {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.course-content {
    padding: 1.5rem;
}

.course-content h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.course-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    color: #666;
    font-size: 0.875rem;
}

/* Стилови за страницата со курсеви */
.courses-list .card {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: none;
}

.courses-list .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.courses-list .card img {
    border-radius: 0;
    transition: transform 0.3s ease;
}

.courses-list .card:hover img {
    transform: scale(1.05);
}

.courses-list .card-body {
    padding: 1.5rem;
}

.courses-list .card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.courses-list .card-text {
    color: #666;
    margin-bottom: 1rem;
}

.courses-list .list-unstyled li {
    margin-bottom: 0.5rem;
    color: #666;
}

.courses-list .btn {
    border-radius: 0.5rem;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.courses-list .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
}

/* Стилови за категориите на курсеви */
.courses-list .course-category {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    z-index: 10;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

/* Различни бои за различни категории */
.courses-list .category-tech {
    background-color: var(--primary-color);
}

.courses-list .category-marketing {
    background-color: var(--success-color);
}

.courses-list .category-design {
    background-color: var(--warning-color);
}

.courses-list .category-programming {
    background-color: #6366f1; /* Индиго */
}

.courses-list .category-management {
    background-color: #8b5cf6; /* Виолетова */
}

.courses-list .category-leadership {
    background-color: #ec4899; /* Розова */
}

/* Стилови за филтрите */
.form-select {
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.25);
}

/* Testimonials */
.testimonial-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    height: 100%;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.testimonial-image {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--primary-color);
    position: relative;
}

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

.testimonial-text {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
}

.testimonial-name {
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.2rem;
}

.testimonial-position {
    font-size: 0.85rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.testimonial-academy {
    font-size: 0.8rem;
    font-weight: 600;
    color: #666;
    padding: 0.25rem 1rem;
    background: #f3f4f6;
    border-radius: 2rem;
    display: inline-block;
}

/* Слајдери за успешни приказни */
.success-sliders .nav-tabs {
    border: none;
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.success-sliders .nav-tabs .nav-link {
    border: none;
    padding: 0.75rem 1.5rem;
    margin: 0 0.5rem;
    font-weight: 600;
    color: #666;
    border-radius: 2rem;
    transition: all 0.3s ease;
}

.success-sliders .nav-tabs .nav-link:hover {
    color: var(--primary-color);
}

.success-sliders .nav-tabs .nav-link.active {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
}

/* Различни бои за различни академии */
.success-sliders .tech-academy .testimonial-image {
    border-color: var(--primary-color);
}

.success-sliders .tech-academy .testimonial-academy {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
}

.success-sliders .design-academy .testimonial-image {
    border-color: var(--warning-color);
}

.success-sliders .design-academy .testimonial-academy {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.success-sliders .business-academy .testimonial-image {
    border-color: var(--success-color);
}

.success-sliders .business-academy .testimonial-academy {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.success-sliders .leadership-academy .testimonial-image {
    border-color: #8b5cf6;
}

.success-sliders .leadership-academy .testimonial-academy {
    background-color: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
}

/* Слајдер контроли */
.success-slider {
    position: relative;
}

.success-slider .carousel-control-prev,
.success-slider .carousel-control-next {
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    opacity: 1;
    top: 50%;
    transform: translateY(-50%);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.success-slider .carousel-control-prev {
    left: -20px;
}

.success-slider .carousel-control-next {
    right: -20px;
}

.success-slider .carousel-control-prev-icon,
.success-slider .carousel-control-next-icon {
    width: 16px;
    height: 16px;
    filter: none;
}

.success-slider .carousel-control-prev-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%232563eb' viewBox='0 0 16 16'%3E%3Cpath d='M11.354 1.646a.5.5 0 0 1 0 .708L5.707 8l5.647 5.646a.5.5 0 0 1-.708.708l-6-6a.5.5 0 0 1 0-.708l6-6a.5.5 0 0 1 .708 0z'/%3E%3C/svg%3E");
}

.success-slider .carousel-control-next-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%232563eb' viewBox='0 0 16 16'%3E%3Cpath d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
}

.success-slider .carousel-indicators {
    bottom: -40px;
}

.success-slider .carousel-indicators [data-bs-target] {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #cbd5e1;
    opacity: 0.5;
    margin: 0 4px;
    transition: all 0.3s ease;
}

.success-slider .carousel-indicators .active {
    background-color: var(--primary-color);
    opacity: 1;
    width: 12px;
    height: 12px;
}

/* Респонзивен дизајн за успешни приказни */
@media (max-width: 991.98px) {
    .success-sliders .nav-tabs {
        flex-wrap: wrap;
    }
    
    .success-sliders .nav-tabs .nav-link {
        margin-bottom: 0.5rem;
    }
    
    .success-slider .carousel-control-prev {
        left: -10px;
    }
    
    .success-slider .carousel-control-next {
        right: -10px;
    }
}

@media (max-width: 767.98px) {
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .testimonial-image {
        width: 80px;
        height: 80px;
        margin-bottom: 1rem;
    }
}

/* CTA секција */
.cta {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/pattern.svg');
    opacity: 0.1;
}

/* Партнери */
.partner-logo {
    opacity: 0.6;
    transition: all 0.3s ease;
    max-height: 60px;
    width: auto;
}

.partner-logo:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Footer */
.footer {
    background-color: var(--dark-color);
}

.footer h5 {
    color: white;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.footer ul li {
    margin-bottom: 0.75rem;
}

.footer a {
    color: #cbd5e1;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer a:hover {
    color: white;
    transform: translateX(5px);
}

.social-links a {
    display: inline-block;
    width: 36px;
    height: 36px;
    line-height: 36px;
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: all 0.3s ease;
}

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

/* Модал */
.modal-content {
    border-radius: 1rem;
    border: none;
}

.modal-header {
    border-bottom: none;
    padding: 2rem 2rem 1rem;
}

.modal-body {
    padding: 1rem 2rem 2rem;
}

/* Форми */
.form-control, .form-select {
    padding: 0.75rem;
    border-radius: 0.5rem;
    border: 1px solid #e5e7eb;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}

/* Копчиња */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

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

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

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

/* Responsive дизајн */
@media (max-width: 991.98px) {
    .hero-section {
        height: auto;
        padding: 6rem 0;
    }

    .hero-stats {
        margin-top: 3rem;
    }

    .navbar-collapse {
        background: var(--dark-color);
        padding: 1rem;
        border-radius: 0.5rem;
        margin-top: 1rem;
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        height: auto;
        padding: 100px 0;
    }
    .hero-buttons .btn {
        padding: 0.75rem 1.5rem;
        display: inline-block;
        margin-right: 15px;
        margin-bottom: 15px;
    }

    .category-card, .feature-card, .course-card {
        margin-bottom: 2rem;
    }
}

/* Анимации */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
    100% {
        transform: translateY(0px);
    }
}

.hero-image-container {
    animation: float 6s ease-in-out infinite;
}

/* Глобални анимации */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        transform: translateX(-100px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

.slide-in {
    animation: slideIn 0.6s ease-out forwards;
}

/* Подобрен Hero section */
.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.8) 100%);
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-buttons .btn {
    position: relative;
    overflow: hidden;
}

.hero-buttons .btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease-out, height 0.6s ease-out;
}

.hero-buttons .btn:hover::before {
    width: 300px;
    height: 300px;
}

/* Подобрени категории */
.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(37,99,235,0.1), rgba(37,99,235,0));
    border-radius: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.category-icon {
    position: relative;
    z-index: 1;
}

.category-icon i {
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.category-card:hover .category-icon i {
    transform: scale(1.2) rotate(10deg);
}

/* Подобрени курсеви */
.course-card {
    position: relative;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 1rem;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,0.8) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

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

.course-content {
    position: relative;
    z-index: 2;
}

/* Подобрени testimonials */
.testimonial-card {
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 20px;
    font-size: 120px;
    color: rgba(37,99,235,0.1);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-image {
    position: relative;
}

.testimonial-image::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.4;
    }
    100% {
        transform: scale(1);
        opacity: 0.8;
    }
}

/* Подобрен CTA */
.cta {
    position: relative;
    overflow: hidden;
}

.cta::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.1' fill-rule='evenodd'/%3E%3C/svg%3E");
    background-size: 100px 100px;
    z-index: 0;
}

.cta .container {
    position: relative;
    z-index: 2;
}

/* Подобрени форми */
.form-control, .form-select {
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    transform: translateY(-2px);
}

.form-control.is-invalid, .form-select.is-invalid {
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Додатни анимации за копчиња */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255,255,255,0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%);
    transform-origin: 50% 50%;
}

.btn:hover::after {
    animation: ripple 1s ease-out;
}

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 0.5;
    }
    100% {
        transform: scale(20, 20);
        opacity: 0;
    }
}

/* Додатни hover ефекти */
.nav-link, .social-links a {
    position: relative;
}

.nav-link::after, .social-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after, .social-links a:hover::after {
    width: 100%;
}

/* Loader анимација */
.loader {
    width: 48px;
    height: 48px;
    border: 5px solid var(--light-color);
    border-bottom-color: var(--primary-color);
    border-radius: 50%;
    display: inline-block;
    box-sizing: border-box;
    animation: rotation 1s linear infinite;
}

@keyframes rotation {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Глобални стилови за секции */
section {
    position: relative;
    overflow: hidden;
}

/* За секцијата со категории,ResponsiveDesign */
@media (min-width: 992px) {
    .categories .row {
        display: flex;
        justify-content: space-between;
        margin: 0 -12px;
    }
    
    .categories .col-md-2 {
        flex: 0 0 19%;
        max-width: 19%;
        padding: 0 12px;
        margin-bottom: 24px;
    }
}

@media (max-width: 991.98px) {
    .categories .col-md-2 {
        flex: 0 0 32%;
        max-width: 32%;
        margin-bottom: 24px;
        padding: 0 12px;
    }
}

@media (max-width: 767.98px) {
    .categories .col-md-2 {
        flex: 0 0 48%;
        max-width: 48%;
        margin-bottom: 24px;
        padding: 0 12px;
    }
}

@media (max-width: 575.98px) {
    .categories .col-md-2 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 20px;
    }
}

/* За секцијата "Зошто да нѐ избереш" */
@media (min-width: 992px) {
    .why-us .row {
        display: flex;
        justify-content: space-between;
        margin: 0 -12px;
    }
    
    .why-us .col-md-2 {
        flex: 0 0 19%;
        max-width: 19%;
        padding: 0 12px;
        margin-bottom: 24px;
    }
}

@media (max-width: 991.98px) {
    .why-us .col-md-2 {
        flex: 0 0 32%;
        max-width: 32%;
        margin-bottom: 24px;
        padding: 0 12px;
    }
}

@media (max-width: 767.98px) {
    .why-us .col-md-2 {
        flex: 0 0 48%;
        max-width: 48%;
        margin-bottom: 24px;
        padding: 0 12px;
    }
}

@media (max-width: 575.98px) {
    .why-us .col-md-2 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 20px;
    }
}

/* Подобрени категории */
.categories {
    position: relative;
    overflow: hidden;
}

.categories::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232563eb' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    z-index: -1;
    opacity: 0.5;
}

.why-us {
    position: relative;
    overflow: hidden;
}

.why-us::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='88' height='24' viewBox='0 0 88 24'%3E%3Cg fill-rule='evenodd'%3E%3Cg id='autumn' fill='%232563eb' fill-opacity='0.05'%3E%3Cpath d='M10 0l30 15 2 1V2.18A10 10 0 0 0 41.76 0H39.7a8 8 0 0 1 .3 2.18v10.58L14.47 0H10zm31.76 24a10 10 0 0 0-5.29-6.76L4 1 2 0v13.82a10 10 0 0 0 5.53 8.94L10 24h4.47l-6.05-3.02A8 8 0 0 1 4 13.82V3.24l31.58 15.78A8 8 0 0 1 39.7 24h2.06zM78 24l2.47-1.24A10 10 0 0 0 86 13.82V0l-2 1-32.47 16.24A10 10 0 0 0 46.24 24h2.06a8 8 0 0 1 4.12-4.98L84 3.24v10.58a8 8 0 0 1-4.42 7.16L73.53 24H78zm0-24L48 15l-2 1V2.18A10 10 0 0 1 46.24 0h2.06a8 8 0 0 0-.3 2.18v10.58L73.53 0H78z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    z-index: -1;
    opacity: 0.3;
}

.popular-courses {
    position: relative;
    overflow: hidden;
}

.popular-courses::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='52' height='26' viewBox='0 0 52 26' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232563eb' fill-opacity='0.05'%3E%3Cpath d='M10 10c0-2.21-1.79-4-4-4-3.314 0-6-2.686-6-6h2c0 2.21 1.79 4 4 4 3.314 0 6 2.686 6 6 0 2.21 1.79 4 4 4 3.314 0 6 2.686 6 6 0 2.21 1.79 4 4 4v2c-3.314 0-6-2.686-6-6 0-2.21-1.79-4-4-4-3.314 0-6-2.686-6-6zm25.464-1.95l8.486 8.486-1.414 1.414-8.486-8.486 1.414-1.414z' /%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    z-index: -1;
    opacity: 0.4;
}

.success-stories {
    position: relative;
    overflow: hidden;
}

.success-stories::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 56 28' width='56' height='28'%3E%3Cpath fill='%232563eb' fill-opacity='0.06' d='M56 26v2h-7.75c2.3-1.27 4.94-2 7.75-2zm-26 2a2 2 0 1 0-4 0h-4.09A25.98 25.98 0 0 0 0 16v-2c.67 0 1.34.02 2 .07V14a2 2 0 0 0-2-2v-2a4 4 0 0 1 3.98 3.6 28.09 28.09 0 0 1 2.8-3.86A8 8 0 0 0 0 6V4a9.99 9.99 0 0 1 8.17 4.23c.94-.95 1.96-1.83 3.03-2.63A13.98 13.98 0 0 0 0 0h7.75c2 1.1 3.73 2.63 5.1 4.45 1.12-.72 2.3-1.37 3.53-1.93A20.1 20.1 0 0 0 14.28 0h2.7c.45.56.88 1.14 1.29 1.74 1.3-.48 2.63-.87 4-1.15-.11-.2-.23-.4-.36-.59H26v.07a28.4 28.4 0 0 1 4 0V0h4.09l-.37.59c1.38.28 2.72.67 4.01 1.15.4-.6.84-1.18 1.3-1.3 1.74h2.69a20.1 20.1 0 0 0-2.1 2.52c1.23.56 2.41 1.2 3.54 1.93A16.08 16.08 0 0 1 48.25 0H56c-4.58 0-8.65 2.2-11.2 5.6 1.07.8 2.09 1.68 3.03 2.63A9.99 9.99 0 0 1 56 4v2a8 8 0 0 0-6.77 3.74c1.03 1.2 1.97 2.5 2.79 3.86A4 4 0 0 1 56 10v2a2 2 0 0 0-2 2.07 28.4 28.4 0 0 1 2-.07v2c-9.2 0-17.3 4.78-21.91 12H30zM7.75 28H0v-2c2.81 0 5.46.73 7.75 2zM56 20v2c-5.6 0-10.65 2.3-14.28 6h-2.7c4.04-4.89 10.15-8 16.98-8zm-39.03 8h-2.69C10.65 24.3 5.6 22 0 22v-2c6.83 0 12.94 3.11 16.97 8zm15.01-.4a28.09 28.09 0 0 1 2.8-3.86 8 8 0 0 0-13.55 0c1.03 1.2 1.97 2.5 2.79 3.86a4 4 0 0 1 7.96 0zm14.29-11.86c1.3-.48 2.63-.87 4-1.15a25.99 25.99 0 0 0-44.55 0c1.38.28 2.72.67 4.01 1.15a21.98 21.98 0 0 1 36.54 0zm-5.43 2.71c1.13-.72 2.3-1.37 3.54-1.93a19.98 19.98 0 0 0-32.76 0c1.23.56 2.41 1.2 3.54 1.93a15.98 15.98 0 0 1 25.68 0zm-4.67 3.78c.94-.95 1.96-1.83 3.03-2.63a13.98 13.98 0 0 0-22.4 0c1.07.8 2.09 1.68 3.03 2.63a9.99 9.99 0 0 1 16.34 0z'%3E%3C/path%3E%3C/svg%3E");
    z-index: -1;
    opacity: 0.4;
}

.partners {
    position: relative;
    overflow: hidden;
}

.partners::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='20' height='20' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%232563eb' fill-opacity='0.05' fill-rule='evenodd'%3E%3Ccircle cx='3' cy='3' r='3'/%3E%3Ccircle cx='13' cy='13' r='3'/%3E%3C/g%3E%3C/svg%3E");
    z-index: -1;
}

/* Подобрен CTA */
.cta::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
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