/* Main CSS - Below the fold content and additional components */

/* Features Section */
.features {
    padding: 80px 0;
    background: var(--bg-primary);
}

.features-header {
    text-align: center;
    margin-bottom: 4rem;
    animation: fadeInUp 0.6s ease-out;
}

.features-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.feature-card {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), #3b82f6);
    opacity: 0;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

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

/* Simple Phone Screen Styles */
.phone-mockup .phone-screen {
    width: 180px;
    height: 320px; /* Biraz daha kısa yapalım doğal orana uygun */
    margin-bottom: 1.5rem;
    overflow: visible; /* Görsel taşarsa görünsün */
    display: flex;
    align-items: center;
    justify-content: center;
}

.phone-mockup .phone-screen img {
    max-width: 100%;
    height: auto; /* Doğal boyut oranını korur */
    object-fit: contain; /* Cover yerine contain - sıkıştırmaz */
    display: block;
    border-radius: 8px; /* Hafif yuvarlak köşe */
}

.feature-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.feature-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.feature-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 280px;
}

/* Download Section */
.download {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, #3b82f6 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.download::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><circle cx="30" cy="30" r="2"/></g></svg>') repeat;
    pointer-events: none;
}

.download-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.download-text {
    margin-bottom: 3rem;
}

.download-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.download-text p {
    font-size: 1.125rem;
    opacity: 0.9;
    max-width: 500px;
    margin: 0 auto;
}

.download-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.download-btn {
    transition: var(--transition);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.download-btn:hover {
    transform: translateY(-4px);
    filter: brightness(1.1);
}

.download-btn img {
    height: 60px;
    width: auto;
    display: block;
}

/* Info Section */
.info {
    padding: 60px 0;
    background: var(--bg-secondary);
}

.info-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: left; /* Tüm içerik sola dayalı */
}

.info-text h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    text-align: left; /* Başlıklar da sola dayalı */
}

.info-text p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    text-align: left; /* Paragraflar sola dayalı */
}

.info-text ol {
    margin-bottom: 2rem;
    padding-left: 1.5rem;
}

.info-text ol li {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    padding-left: 0.5rem;
}

.info-text ol li:last-child {
    margin-bottom: 0;
}

/* Mobil responsive ayarlamaları */
@media (max-width: 768px) {
    .info-text {
        padding: 0 1rem; /* Mobilde kenar boşluğu */
    }
    
    .info-text ol {
        padding-left: 1rem;
    }
    
    .info-text ol li {
        font-size: 1rem;
        padding-left: 0.25rem;
    }
}

/* Footer */
.footer {
    background: var(--text-primary);
    color: white;
    padding: 40px 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.footer-logo img {
    height: 40px;
    width: auto;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    margin: 0;
}

/* Mobile Navigation Overlay */
.nav-mobile-overlay {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 999;
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

.nav-mobile-overlay.active {
    transform: translateX(0);
}

.nav-mobile-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.nav-mobile-link {
    text-decoration: none;
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 500;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    background: var(--bg-secondary);
    border: none; /* Border kaldırıldı */
    display: block;
}

.nav-mobile-link:hover {
    color: var(--primary-color);
    background: rgba(94, 77, 213, 0.1);
    transform: translateX(8px);
}

.nav-mobile-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.animate-on-scroll.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }

/* Loading States */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Performance Optimizations */
.reduced-motion {
    animation: none !important;
    transition: none !important;
}

/* Focus Styles for Accessibility */
.btn:focus,
.nav-link:focus,
.footer-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Tablet Responsive Styles */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .features {
        padding: 60px 0;
    }
    
    .features-header h2 {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }
    
    .feature-card {
        padding: 2rem 1.5rem;
    }
    
    .phone-mockup .phone-screen {
        width: 150px;
        height: 270px; /* Orantılı küçültme */
    }
    
    .download {
        padding: 60px 0;
    }
    
    .download-text h2 {
        font-size: 2rem;
    }
    
    .download-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer {
        padding: 30px 0;
    }
    
    .footer-content {
        gap: 0.75rem;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .footer-social {
        text-align: center;
    }
    
    .info {
        padding: 40px 0;
    }
    
    .info-text h2 {
        font-size: 1.75rem;
    }
    
    .seo-text p {
        font-size: 1rem;
    }
}

@media (max-width: 640px) {
    .features-header h2 {
        font-size: 1.75rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .download-text h2 {
        font-size: 1.75rem;
    }
    
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .phone-mockup .phone-screen {
        width: 130px;
        height: 230px; /* Orantılı küçültme */
    }
}

/* Dark Mode Support (Future Enhancement) */
@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #f1f5f9;
        --text-secondary: #cbd5e1;
        --text-light: #94a3b8;
        --bg-primary: #0f172a;
        --bg-secondary: #1e293b;
        --border-color: #334155;
    }
    
    .navbar {
        background: rgba(15, 23, 42, 0.95);
    }
    
    .hero {
        background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    }
    
    .feature-card {
        background: var(--bg-secondary);
        border-color: var(--border-color);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .download,
    .footer {
        display: none;
    }
    
    .hero,
    .features,
    .info {
        break-inside: avoid;
    }
    
    * {
        color: black !important;
        background: white !important;
    }
}

/* Contact Section */
.contact {
    padding: 60px 0;
    background: var(--bg-primary);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center; /* DİĞER SECTİONLAR GİBİ ORTALANMIŞ */
}

.contact h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.contact p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.contact-email {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 500;
    transition: var(--transition);
}

.contact-email:hover {
    color: var(--primary-hover);
}

@media (max-width: 768px) {
    .contact {
        padding: 40px 0;
    }
    
    .contact h2 {
        font-size: 1.75rem;
    }
}

/* Tutarlı Section Spacing System */
.features,
.download,
.info,
.contact {
    padding: 80px 0; /* Hepsi aynı */
}

/* Mobil için tutarlı küçültme */
@media (max-width: 768px) {
    .features,
    .download,
    .info,
    .contact {
        padding: 60px 0; /* Mobilde hepsi aynı */
    }
}

@media (max-width: 640px) {
    .features,
    .download,
    .info,
    .contact {
        padding: 48px 0; /* Küçük mobilde hepsi aynı */
    }
}