/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #FF6B35;
    --color-secondary: #1E3A8A;
    --color-text: #1F2937;
    --color-text-light: #6B7280;
    --color-bg: #FFFFFF;
    --color-bg-light: #F9FAFB;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --border-radius: 8px;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Header */
.header {
    background: var(--color-bg);
    border-bottom: 1px solid #E5E7EB;
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    text-decoration: none;
}

.nav {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.nav a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

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

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--color-secondary) 0%, #2563EB 100%);
    color: white;
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.hero-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.button-group {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.75rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    text-align: center;
    justify-content: center;
    min-height: 44px;
    min-width: 44px;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    min-width: 200px;
    min-height: 48px;
}

.btn-primary {
    background: #E55A2B;
    color: white;
    min-height: 44px;
    min-width: 44px;
    padding: 0.875rem 1.75rem;
}

.btn-primary:hover {
    background: #D1491F;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: white;
    color: var(--color-secondary);
}

.btn-secondary:hover {
    background: #F3F4F6;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-icon {
    font-size: 1.5rem;
}

/* Sticky Button */
.sticky-btn {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    background: #E55A2B;
    color: white;
    padding: 0.875rem 1.75rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 140px;
    min-height: 44px;
}

.sticky-btn:hover {
    background: #D1491F;
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

/* Sections */
.section-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-secondary);
}

/* Advantages */
.advantages {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-light);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.advantage-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.2s;
}

.advantage-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.advantage-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-secondary);
}

.advantage-card p {
    color: var(--color-text-light);
}

/* Earnings */
.earnings {
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.earnings-text {
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
    color: var(--color-text);
}

.earnings-text strong,
.earnings-highlight {
    color: #C2410C;
    font-size: 1.25rem;
    font-weight: 700;
    background: #FFF7ED;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

/* CTA */
.cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, #E55A2B 100%);
    color: white;
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.cta-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.cta-text {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

/* Footer */
.footer {
    background: var(--color-text);
    color: white;
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.footer-nav {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-sm);
    flex-wrap: wrap;
}

.footer-nav a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.footer-nav a:hover {
    opacity: 1;
}

/* Form Styles */
.form-container {
    max-width: 600px;
    margin: var(--spacing-xl) auto;
    padding: var(--spacing-lg);
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

.form-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary);
    text-align: center;
}

.form-notice {
    background: #EFF6FF;
    border-left: 4px solid var(--color-secondary);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    border-radius: var(--border-radius);
    color: var(--color-text);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-text);
}

.form-input,
.form-select {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid #E5E7EB;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-error {
    color: #e74c3c;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

.form-submit {
    width: 100%;
    margin-top: var(--spacing-md);
}

/* KVKK Checkbox */
.form-checkbox-group {
    margin-bottom: var(--spacing-md) !important;
    padding: 1.5rem 2rem !important;
    background: #f8f9fa !important;
    border-radius: var(--border-radius);
    border: 2px solid #e5e7eb !important;
    transition: border-color 0.2s;
}

.form-checkbox-group:focus-within {
    border-color: var(--color-primary);
    background: #fff;
}

.form-checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.form-checkbox-wrapper input[type="checkbox"] {
    margin-top: 0.35rem;
    width: 28px !important;
    height: 28px !important;
    min-width: 28px !important;
    min-height: 28px !important;
    cursor: pointer;
    flex-shrink: 0;
    accent-color: var(--color-primary);
    border: 2px solid #d1d5db;
    border-radius: 4px;
    transform: scale(1.2);
}

.form-checkbox-wrapper input[type="checkbox"]:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.form-checkbox-wrapper input[type="checkbox"]:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.form-checkbox-label {
    font-size: 1.125rem !important;
    line-height: 1.8 !important;
    color: var(--color-text) !important;
    cursor: pointer;
    font-weight: 500 !important;
    flex: 1;
}

.form-checkbox-label a {
    color: var(--color-primary);
    text-decoration: underline;
    font-weight: 600;
    transition: color 0.2s;
}

.form-checkbox-label a:hover {
    color: #E55A2B;
    text-decoration: underline;
}

.form-checkbox-error {
    display: none;
    color: #e74c3c;
    font-size: 0.9375rem;
    margin-top: 0.75rem;
    padding-left: 2.5rem;
    font-weight: 500;
}

.form-checkbox-error.show {
    display: block;
}

/* Mobile adjustments for KVKK checkbox */
@media (max-width: 768px) {
    .form-checkbox-group {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .form-checkbox-wrapper {
        gap: var(--spacing-xs);
    }
    
    .form-checkbox-wrapper input[type="checkbox"] {
        width: 22px;
        height: 22px;
        min-width: 22px;
        min-height: 22px;
        margin-top: 0.3rem;
    }
    
    .form-checkbox-label {
        font-size: 0.9375rem;
        line-height: 1.6;
    }
    
    .form-checkbox-error {
        padding-left: 2rem;
        font-size: 0.875rem;
    }
}

/* Breadcrumb */
.breadcrumb {
    background: var(--color-bg-light);
    padding: var(--spacing-sm) 0;
    font-size: 0.875rem;
}

.breadcrumb-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.breadcrumb-item a {
    color: var(--color-text-light);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb-item a:hover {
    color: var(--color-primary);
}

.breadcrumb-item.active {
    color: var(--color-text);
    font-weight: 500;
}

.breadcrumb-separator {
    color: var(--color-text-light);
    margin: 0 var(--spacing-xs);
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .button-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-large {
        width: 100%;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .nav {
        margin-top: var(--spacing-sm);
        width: 100%;
        justify-content: center;
    }
    
    .sticky-btn {
        bottom: var(--spacing-sm);
        right: var(--spacing-sm);
        left: var(--spacing-sm);
        width: auto;
        min-width: auto;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
}

/* Blog Article Styles */
.blog-article-container {
    max-width: 900px;
    margin: var(--spacing-xl) auto;
    padding: 0 var(--spacing-sm);
}

.blog-article-content {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: var(--spacing-xl);
    line-height: 1.8;
    color: var(--color-text);
}

.blog-article-content h1 {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 2rem;
}

.blog-article-content h2,
.blog-article-content h3 {
    color: var(--color-secondary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.blog-article-content h3 {
    font-size: 1.25rem;
}

.blog-article-content ul,
.blog-article-content ol {
    margin: var(--spacing-md) 0;
    padding-left: 0;
    list-style: none;
}

.blog-article-content li {
    margin-bottom: var(--spacing-xs);
    padding-left: 0;
    position: relative;
}

/* Liste öğeleri için özel stil (simgeler olmadan) */
.blog-article-content ul li::before,
.blog-article-content ol li::before {
    display: none;
}

.blog-article-content p {
    margin-bottom: var(--spacing-md);
}

.blog-article-content strong {
    color: var(--color-secondary);
}

.blog-article-meta {
    color: var(--color-text-light);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-lg);
}

.blog-article-body {
    color: var(--color-text);
}

.blog-back-link {
    display: inline-block;
    margin-top: var(--spacing-lg);
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
}

.blog-back-link:hover {
    text-decoration: underline;
}

@media (max-width: 480px) {
    body {
        font-size: 14px;
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .form-container {
        margin: var(--spacing-md) auto;
        padding: var(--spacing-md);
    }
}