:root {
    --primary: #0b5ed7;
    --primary-dark: #084298;
    --secondary: #f8f9fa;
    --text: #212529;
}

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

body {
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background-color: #ffffff;
}

a {
    text-decoration: none;
    color: inherit;
}

header {
    background: #ffffff;
    border-bottom: 1px solid #e5e5e5;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.top-bar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    font-size: 0.9rem;
    padding: 6px 0;
    color: #666;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0 14px;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 18px;
    font-size: 0.95rem;
}

.nav-links a {
    padding-bottom: 3px;
    border-bottom: 2px solid transparent;
}

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

.btn-primary {
    background: var(--primary);
    color: #fff;
    padding: 10px 18px;
    border-radius: 4px;
    font-size: 0.95rem;
    display: inline-block;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

/* Hero */
.hero {
    background: linear-gradient(135deg, #0b5ed7 0%, #0d6efd 40%, #f8f9fa 40%, #ffffff 100%);
    padding: 60px 0 50px;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 30px;
    align-items: center;
}

.hero h1 {
    font-size: 2.1rem;
    margin-bottom: 12px;
    color: #ffffff;
}

.hero h1 span {
    color: #ffe082;
}

.hero p {
    color: #eaf2ff;
    margin-bottom: 18px;
    max-width: 520px;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.badge {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 6px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

/* Sections */
section {
    padding: 50px 0;
}

section:nth-of-type(even) {
    background: var(--secondary);
}

.section-title {
    text-align: center;
    margin-bottom: 30px;
}

.section-title h2 {
    font-size: 1.6rem;
    margin-bottom: 6px;
    color: var(--primary-dark);
}

.section-title p {
    font-size: 0.95rem;
    color: #666;
}

/* Hakkımızda */
.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 30px;
    align-items: center;
}

.about-box {
    background: #ffffff;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #e5e5e5;
}

.about-box h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--primary-dark);
}

.about-box p {
    font-size: 0.93rem;
    margin-bottom: 8px;
    color: #555;
}

/* Hizmetler */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.service-card {
    background: #ffffff;
    padding: 18px 16px 20px;
    border-radius: 8px;
    border: 1px solid #e5e5e5;
    font-size: 0.93rem;
}

.service-card h3 {
    font-size: 1.02rem;
    margin-bottom: 6px;
    color: var(--primary-dark);
}

.service-card p {
    color: #555;
}

/* Neden Biz */
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.why-item {
    background: #ffffff;
    padding: 14px 12px 15px;
    border-radius: 8px;
    border: 1px solid #e5e5e5;
    font-size: 0.86rem;
}

.why-item strong {
    display: block;
    margin-bottom: 4px;
    color: var(--primary-dark);
}

/* Referanslar */
.refs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.ref-card {
    background: #ffffff;
    padding: 16px 14px;
    border-radius: 8px;
    border: 1px solid #e5e5e5;
    font-size: 0.9rem;
}

.ref-card p {
    margin-bottom: 6px;
}

.ref-card span {
    font-size: 0.8rem;
    color: #777;
}

/* İletişim */
.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 24px;
}

.contact-info {
    font-size: 0.95rem;
}

.contact-info p {
    margin-bottom: 8px;
}

.contact-box {
    background: #ffffff;
    padding: 18px 16px;
    border-radius: 8px;
    border: 1px solid #e5e5e5;
}

.contact-box label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 4px;
    color: #444;
}

.contact-box input,
.contact-box textarea {
    width: 100%;
    padding: 8px 9px;
    margin-bottom: 10px;
    font-size: 0.9rem;
    border-radius: 4px;
    border: 1px solid #ccc;
    font-family: inherit;
}

.contact-box textarea {
    min-height: 80px;
    resize: vertical;
}

.domain-sale {
    background: #fff4cd;
    border: 1px solid #ffe082;
    padding: 14px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    margin-bottom: 14px;
}

/* Footer */
footer {
    background: #111827;
    color: #e5e7eb;
    padding: 18px 0;
    font-size: 0.85rem;
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
}

.footer-inner a {
    color: #e5e7eb;
}

/* Responsive */
@media (max-width: 960px) {
    .hero-inner,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        background: linear-gradient(135deg, #0b5ed7 0%, #0d6efd 70%, #ffffff 100%);
    }

    .hero h1 {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .nav-links {
        flex-wrap: wrap;
    }

    .services-grid {
        grid-template-columns: 1fr 1fr;
    }

    .why-grid,
    .refs-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    .services-grid,
    .why-grid,
    .refs-grid {
        grid-template-columns: 1fr;
    }

    .top-bar {
        justify-content: flex-start;
    }

    .hero-inner {
        gap: 20px;
    }

    .hero {
        padding-top: 40px;
        padding-bottom: 35px;
    }
}