* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fff;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header */
header {
    background: #0a0a0a;
    color: white;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    flex-wrap: wrap;
}
.logo img {
    max-height: 60px;
    width: auto;
}
.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}
.language-switcher {
    display: flex;
    gap: 6px;
    background: rgba(255,255,255,0.1);
    padding: 5px 10px;
    border-radius: 40px;
}
.lang-btn {
    background: transparent;
    border: none;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 30px;
    cursor: pointer;
    transition: 0.3s;
}
.lang-btn.active, .lang-btn:hover {
    background: #0066cc;
}
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}
.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
}
nav {
    flex-basis: 100%;
    margin-top: 10px;
}
.nav-menu {
    display: flex;
    list-style: none;
    justify-content: flex-end;
    gap: 30px;
}
.nav-menu li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}
.nav-menu li a:hover {
    color: #0066cc;
}

/* Hero */
.hero {
    color: white;
    text-align: center;
    padding: 120px 0;
}
.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 15px;
}
.hero-content h2 {
    font-size: 1.8rem;
    font-weight: 500;
}
.hero-content p {
    max-width: 700px;
    margin: 20px auto;
    font-size: 1.1rem;
}
.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin: 30px 0;
}
.btn {
    padding: 12px 32px;
    border-radius: 40px;
    font-weight: bold;
    text-decoration: none;
    display: inline-block;
    transition: 0.3s;
}
.btn-primary {
    background: #0066cc;
    color: white;
}
.btn-primary:hover {
    background: #004d99;
    transform: scale(1.02);
}
.btn-whatsapp {
    background: #25D366;
    color: white;
}
.payment-info {
    font-size: 0.9rem;
    background: rgba(0,0,0,0.5);
    display: inline-block;
    padding: 8px 20px;
    border-radius: 30px;
}

/* About, Services, Why Us, Blog, Contact */
.about, .services, .why-us, .blog, .contact {
    padding: 80px 0;
}
.about {
    background: #f8f9fa;
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}
.about-text h2, .section-title {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #0a0a0a;
}
.section-title {
    text-align: center;
}
.about-features {
    display: flex;
    gap: 20px;
    margin-top: 25px;
    flex-wrap: wrap;
}
.about-features span {
    background: white;
    padding: 8px 18px;
    border-radius: 40px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}
.about-image img, .contact-map iframe {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.service-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 20px;
    padding: 30px 20px;
    text-align: center;
    transition: 0.3s;
}
.service-card:hover {
    transform: translateY(-8px);
    border-color: #0066cc;
}
.service-card i {
    font-size: 3rem;
    color: #0066cc;
    margin-bottom: 20px;
}
.why-us {
    background: #0a0a0a;
    color: white;
}
.why-us .section-title {
    color: white;
}
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}
.why-item {
    text-align: center;
    padding: 25px;
    background: rgba(255,255,255,0.05);
    border-radius: 25px;
}
.why-item i {
    font-size: 2.5rem;
    color: #0066cc;
    margin-bottom: 15px;
}
/* Blog Stilleri */
.blog {
    background: #fff;
}
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 20px;
}
.blog-card {
    background: #f8f9fa;
    border-radius: 20px;
    padding: 30px 25px;
    text-align: center;
    transition: 0.3s;
    border: 1px solid #eee;
}
.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    border-color: #0066cc;
}
.blog-card i {
    font-size: 2.5rem;
    color: #0066cc;
    margin-bottom: 15px;
}
.blog-card h3 {
    margin-bottom: 12px;
    font-size: 1.3rem;
}
.blog-card p {
    margin-bottom: 20px;
    color: #555;
}
.blog-card a {
    color: #0066cc;
    text-decoration: none;
    font-weight: 600;
}
.blog-card a:hover {
    text-decoration: underline;
}
/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
}
.contact-info .info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}
.info-item i {
    width: 40px;
    height: 40px;
    background: #0066cc10;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #0066cc;
}
.social-links {
    margin-top: 25px;
    display: flex;
    gap: 20px;
}
.social-links a {
    color: #333;
    font-size: 1.5rem;
}
.social-links a:hover {
    color: #0066cc;
}
footer {
    background: #0a0a0a;
    color: #aaa;
    text-align: center;
    padding: 25px 0;
    font-size: 0.85rem;
}

/* Mobil Uyum */
@media (max-width: 768px) {
    .header-container {
        flex-direction: row;
        justify-content: space-between;
    }
    .header-right {
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .language-switcher {
        order: 1;
        background: rgba(0,0,0,0.5);
        padding: 4px 8px;
    }
    .lang-btn {
        font-size: 0.65rem;
        padding: 3px 6px;
    }
    .hamburger {
        display: flex;
        order: 2;
    }
    nav {
        flex-basis: 100%;
        order: 3;
        margin-top: 0;
    }
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background-color: #0a0a0a;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        gap: 0;
        padding: 20px 0;
        z-index: 999;
    }
    .nav-menu.active {
        left: 0;
    }
    .nav-menu li {
        margin: 15px 0;
    }
    .hero-content h1 {
        font-size: 2rem;
    }
    .about-grid, .contact-grid {
        grid-template-columns: 1fr;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
}