/* Tutorials Hero Section */
.tutorials-hero {
    padding: 8rem 2rem 4rem;
    text-align: center;
    background: linear-gradient(to bottom, var(--bg-dark), var(--bg-light));
}

.tutorials-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

/* Categories Section */
.tutorial-categories {
    padding: 4rem 2rem;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.category-card {
    background: var(--glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s ease;
}

.category-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.1);
}

.category-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
    color: white;
}

.category-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.category-card p {
    color: var(--text-secondary);
}

/* Tutorial Sections */
.tutorial-section {
    padding: 4rem 2rem;
}

.tutorial-section .section-header {
    text-align: left;
    margin-bottom: 2rem;
    max-width: 1200px;
    margin: 0 auto 2rem;
}

.tutorial-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.tutorials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.tutorial-card {
    background: var(--glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

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

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

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

.difficulty {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    color: white;
}

.difficulty.beginner {
    background: #4CAF50;
}

.difficulty.intermediate {
    background: #FF9800;
}

.difficulty.advanced {
    background: #F44336;
}

.tutorial-content {
    padding: 1.5rem;
}

.tutorial-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.tutorial-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.tutorial-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tutorial-meta span {
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .tutorials-hero h1 {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .tutorials-hero {
        padding: 6rem 1rem 3rem;
    }

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

    .tutorial-section {
        padding: 3rem 1rem;
    }

    .tutorial-section h2 {
        font-size: 2rem;
    }

    .tutorials-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

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

    .category-card {
        padding: 1.5rem;
    }

    .category-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

/* Quick Start Section */
.quick-start {
    padding: 4rem 2rem;
    background: linear-gradient(to bottom, rgba(108, 99, 255, 0.05), transparent);
}

.steps-timeline {
    max-width: 900px;
    margin: 4rem auto;
    position: relative;
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    padding: 0 1rem;
}

.steps-timeline::before {
    content: '';
    position: absolute;
    top: 2.5rem;
    left: 3rem;
    right: 3rem;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0.3;
}

.step-item {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 600;
    color: white;
    margin: 0 auto 1.5rem;
    position: relative;
}

.step-content {
    padding: 0 1rem;
}

.step-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.time {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-size: 0.9rem;
}

.quick-start-cta {
    text-align: center;
    margin-top: 3rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.quick-start-cta .btn {
    font-size: 1.1rem;
    padding: 1rem 2rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.watch-video {
    background: var(--glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.watch-video:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.trial-note {
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Video Modal Styles */
.video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-modal.active {
    display: flex;
    opacity: 1;
    align-items: center;
    justify-content: center;
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 800px;
    background: var(--bg-dark);
    border-radius: 20px;
    padding: 20px;
    border: 1px solid var(--glass-border);
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 12px;
}

.close-modal {
    position: absolute;
    top: -40px;
    right: -40px;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--glass);
    color: var(--text);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.close-modal:hover {
    background: var(--primary);
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .cta-buttons {
        flex-direction: column;
        max-width: 300px;
        margin: 0 auto 1rem;
    }

    .modal-content {
        width: 95%;
        margin: 0 20px;
    }
    
    .close-modal {
        top: -50px;
        right: 0;
    }
}

/* Responsive Design for Quick Start */
@media (max-width: 768px) {
    .steps-timeline {
        flex-direction: column;
        gap: 3rem;
        margin: 3rem auto;
    }

    .steps-timeline::before {
        top: 0;
        bottom: 0;
        left: 25px;
        right: auto;
        width: 2px;
        height: auto;
    }

    .step-item {
        display: flex;
        align-items: flex-start;
        gap: 2rem;
        text-align: left;
    }

    .step-number {
        margin: 0;
    }

    .step-content {
        padding: 0;
        flex: 1;
    }
}

@media (max-width: 576px) {
    .quick-start {
        padding: 3rem 1rem;
    }

    .step-item {
        gap: 1rem;
    }

    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}