/* Genel Stiller ve Değişkenler */
:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --background-color: #f8f9fa;
    --text-color: #333;
    --light-text-color: #fff;
    --container-width: 960px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3 {
    line-height: 1.2;
}

a {
    color: var(--primary-color);
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* Header ve Navigasyon */
header {
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-color);
}

header ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

header ul li {
    margin-left: 20px;
}

header ul a {
    color: var(--secondary-color);
    font-weight: 500;
}

/* Hero Bölümü */
#hero {
    padding: 80px 0;
    text-align: center;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-text {
    flex: 1;
    text-align: left;
}

.hero-text h1 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--secondary-color);
    margin-bottom: 2rem;
}

.hero-image {
    flex: 1;
    max-width: 300px;
}

.cta-buttons .btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 5px;
    font-weight: bold;
    margin-right: 10px;
    transition: background-color 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--light-text-color);
}
.btn-primary:hover {
    background-color: #0056b3;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--light-text-color);
}
.btn-secondary:hover {
    background-color: #545b62;
}

/* Özellikler Bölümü */
#features {
    padding: 60px 0;
    background-color: #fff;
}

#features h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 40px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 20px;
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.feature-item h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

/* Gizlilik Politikası Sayfası */
#privacy-policy {
    padding: 60px 0;
    background-color: #fff;
    border-radius: 8px;
    margin: 40px 0;
}

#privacy-policy h1 {
    margin-bottom: 1rem;
}

#privacy-policy h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid #eee;
    padding-bottom: 0.5rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 0;
    margin-top: 40px;
    border-top: 1px solid #e9ecef;
}

footer p {
    margin: 0 0 10px;
    color: var(--secondary-color);
}

/* Responsive Tasarım */
@media (max-width: 768px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-text {
        text-align: center;
    }

    .hero-image {
        margin-top: 40px;
    }

    header nav {
        flex-direction: column;
        gap: 10px;
    }
}