/* Classes Hero Section */
.classes-hero {
    /* background: linear-gradient(135deg, #6B73FF 0%, #000DFF 100%); */
    padding: 6rem 2rem;
    text-align: center;
    color: rgb(255, 255, 255);
    min-height: 60vh;
}

.classes-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.classes-hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.search-container {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    gap: 1rem;
}

.search-input {
    flex: 1;
    padding: 1rem;
    border: none;
    border-radius: 25px;
    font-size: 1rem;
    background-color: rgb(255, 255, 255);
}

.search-btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 25px;
    background-color: var(--primary-color);
    color: white;
    background-color: #111827;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

/* Classes Section */
.classes-section {
    padding: 4rem 2rem;
    background-color: var(--bg-color);
}

.classes-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Filter Buttons */
.classes-filters {
    margin-bottom: 2rem;
    text-align: center;
}

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

.filter-btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 25px;
    background-color: var(--card-bg);
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary-color);
    color: white;
}

/* Classes Grid */
.classes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 1rem;
}

/* Class Card */
.class-card {
    background-color: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.class-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

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

.class-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.class-card:hover .class-overlay {
    opacity: 1;
}

.play-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--primary-color);
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.play-btn:hover {
    transform: scale(1.1);
    background-color: var(--primary-color-dark);
}

.class-content {
    padding: 1.5rem;
}

.class-category {
    display: inline-block;
    padding: 0.4rem 1rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: 15px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.class-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.class-content p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.class-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.class-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.class-meta i {
    color: var(--primary-color);
}

.class-btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    transition: all 0.3s ease;
}

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

/* Dark Mode Styles */
.dark-mode .class-card {
    background-color: var(--card-bg-dark);
}

.dark-mode .class-content h3 {
    color: var(--text-color-dark);
}

.dark-mode .class-content p,
.dark-mode .class-meta {
    color: var(--text-secondary-dark);
}

.dark-mode .filter-btn {
    background-color: var(--card-bg-dark);
    color: var(--text-color-dark);
}

/* Responsive Design */
@media (max-width: 768px) {
    .classes-hero {
        padding: 4rem 1rem;
    }

    .classes-hero h1 {
        font-size: 2.5rem;
    }

    .classes-section {
        padding: 2rem 1rem;
    }

    .filter-buttons {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }

    .classes-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }
}

@media (max-width: 576px) {
    .classes-hero h1 {
        font-size: 2rem;
    }

    .classes-hero p {
        font-size: 1rem;
    }

    .search-container {
        flex-direction: column;
    }

    .search-btn {
        width: 100%;
    }

    .filter-buttons {
        flex-direction: column;
        align-items: center;
    }

    .filter-btn {
        width: 100%;
        max-width: 200px;
    }

    .class-image {
        height: 180px;
    }
}



/* Back Button Section */
.back-section {
    padding: 2rem;
    background-color: var(--bg-color);
    margin-top: 2rem;
}

.back-section .container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 25px;
    background-color: var(--primary-color);
    color: rgb(0, 47, 255);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.back-btn:hover {
    background-color: var(--primary-color-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.back-btn i {
    font-size: 1.1rem;
}

/* Dark Mode Styles for Back Button */
.dark-mode .back-btn {
    background-color: var(--primary-color-dark);
}

.dark-mode .back-btn:hover {
    background-color: var(--primary-color);
}