:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --text-color: #1f2937;
    --light-bg: #f3f4f6;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    padding-top: 76px;
}

/* Hero Section */
.hero-section {
    padding-top: 80px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.hero-section h1 {
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.hero-section .lead {
    color: #4b5563;
    font-size: 1.2rem;
}

/* Features Section */
.features-section {
    background-color: var(--light-bg);
}

.feature-icon {
    font-size: 2rem;
    color: var(--primary-color);
}

.feature-card {
    transition: transform 0.3s ease;
    height: 100%;
}

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

/* Buttons */
.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);
}

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

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

/* Navigation */
.navbar {
    padding: 1rem 0;
}

.navbar-brand {
    font-size: 1.5rem;
    color: var(--primary-color) !important;
}

.nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
}

/* Footer */
footer {
    background-color: #1f2937;
}

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

footer a:hover {
    color: var(--primary-color);
}

.social-links a {
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        text-align: center;
        padding-top: 120px;
    }
    
    .hero-section img {
        margin-top: 2rem;
    }
    
    .feature-card {
        margin-bottom: 1rem;
    }
}

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

.hero-section .row {
    animation: fadeIn 1s ease-out;
}

/* Custom Shadows */
.shadow-custom {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Course Content Styling */
.course-content {
    padding: 4rem 0;
}

.course-card {
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

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

/* Testimonials Section */
.testimonial-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    margin: 1rem 0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.testimonial-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    margin-bottom: 1rem;
}

/* Call to Action Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

/* Pricing Cards */
.pricing-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.price {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

/* Contact Form */
.contact-form input,
.contact-form textarea {
    border: 1px solid #e5e7eb;
    border-radius: 5px;
    padding: 0.75rem;
    margin-bottom: 1rem;
    width: 100%;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* About Section */
.about-section {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.instructor-image img {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    display: block;
}

.instructor-image .social-links a {
    color: var(--primary-color);
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.instructor-image .social-links a:hover {
    color: var(--secondary-color);
}

.instructor-info h3 {
    font-size: 2rem;
    color: var(--text-color);
}

.instructor-quote {
    border-left: 4px solid var(--primary-color);
}

.achievement-card {
    transition: transform 0.3s ease;
}

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

.more-info {
    line-height: 1.8;
}

@media (max-width: 768px) {
    .instructor-image {
        text-align: center;
    }
    
    .instructor-info {
        text-align: center;
        margin-top: 2rem;
    }
    
    .instructor-quote {
        text-align: left;
    }
}

/* Affiliate Page Styles */
.affiliate-features .feature-card {
    transition: transform 0.3s ease;
}

.affiliate-features .feature-card:hover {
    transform: translateY(-5px);
}

.affiliate-stats .stat-card {
    transition: transform 0.3s ease;
}

.affiliate-stats .stat-card:hover {
    transform: translateY(-5px);
}

.step-card {
    transition: transform 0.3s ease;
}

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

.step-number .badge {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.affiliate-register .card {
    border: none;
}

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

.affiliate-register .btn-primary {
    padding: 1rem 2rem;
}

@media (max-width: 768px) {
    .affiliate-stats .stat-card {
        margin-bottom: 1rem;
    }
    
    .step-card {
        margin-bottom: 1rem;
    }
}

/* Page Header için özel stil */
.page-header {
    padding-top: 2rem;
    padding-bottom: 2rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

/* Ürün Detay Sayfası */
.product-detail {
    padding-top: 100px;
}

.product-gallery img {
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.product-gallery img:hover {
    opacity: 0.8;
}

.price-box h2 {
    font-size: 2.5rem;
    font-weight: bold;
}

.features ul li {
    font-size: 1.1rem;
}

.action-buttons .btn {
    padding: 1rem 2rem;
}

@media (max-width: 768px) {
    .product-detail {
        text-align: center;
    }
    
    .product-gallery {
        margin-bottom: 2rem;
    }
}

.limited-banner {
    background: linear-gradient(45deg, #1a1a1a, #333);
    color: white;
    font-weight: bold;
    letter-spacing: 1px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    position: relative;
    z-index: 1000;
}

.luxury-banner {
    position: relative;
    overflow: hidden;
    margin-bottom: 3rem;
    width: 100%;
    height: 600px;
}

.luxury-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.banner-overlay {
    background: rgba(0,0,0,0.4);
    padding: 3rem;
    border-radius: 15px;
    width: 90%;
    max-width: 800px;
    backdrop-filter: blur(5px);
}

.banner-overlay h1 {
    text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
    font-size: 3.5rem;
}

.banner-overlay p {
    text-shadow: 1px 1px 4px rgba(0,0,0,0.5);
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    .banner-overlay h1 {
        font-size: 2rem;
    }
    .banner-overlay p {
        font-size: 1.2rem;
    }
}

.fa-play-circle {
    font-size: 1.2rem;
    color: var(--primary-color);
    cursor: pointer;
    transition: transform 0.2s ease, color 0.2s ease;
}

.fa-play-circle:hover {
    transform: scale(1.1);
    color: var(--secondary-color);
}

.accordion-body li {
    transition: background-color 0.2s ease;
    padding: 8px;
    border-radius: 6px;
}

.accordion-body li:hover {
    background-color: rgba(37, 99, 235, 0.05);
}