/* RESET VE TEMEL AYARLAR */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f7f9fc;
    color: #333;
    line-height: 1.6;
    font-size: 16px;
}

a {
    color: #0073e6;
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover, a:focus {
    color: #005bb5;
    text-decoration: underline;
}

img {
    max-width: 100%;
    display: block;
}

/* KAPSAYICI */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 40px auto;
}

/* BAŞLIKLAR */
h1, h2, h3, h4 {
    margin-bottom: 16px;
    font-weight: 600;
}

h1 {
    font-size: 2.4rem;
    color: #222;
}

h2 {
    font-size: 1.8rem;
    color: #444;
}

h3 {
    font-size: 1.3rem;
    color: #555;
}

/* HEADER */
.site-header {
    background-color: #0073e6;
    padding: 20px 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

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

.logo-img {
    height: 48px;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
}

.main-nav a {
    color: #fff;
    font-weight: 500;
    font-size: 1rem;
    padding: 6px 10px;
    border-radius: 4px;
}

.main-nav a:hover,
.main-nav a:focus,
.main-nav a.active {
    background-color: #005bb5;
    text-decoration: none;
}

/* FOOTER */
.site-footer {
    background-color: #222;
    color: #ccc;
    padding: 40px 0 20px 0;
    margin-top: 60px;
    font-size: 15px;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-top > div {
    flex: 1;
    min-width: 200px;
}

.footer-top h3, .footer-top h4 {
    color: #fff;
    margin-bottom: 12px;
}

.footer-links ul,
.footer-legal ul {
    list-style: none;
    padding: 0;
}

.footer-links li,
.footer-legal li {
    margin-bottom: 8px;
}

.footer-links a,
.footer-legal a {
    color: #ccc;
}

.footer-links a:hover,
.footer-legal a:hover {
    color: #0073e6;
}

.footer-bottom {
    border-top: 1px solid #444;
    text-align: center;
    padding-top: 15px;
    font-size: 13px;
    color: #999;
}

/* BUTONLAR */
.button {
    display: inline-block;
    background-color: #0073e6;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    margin-top: 15px;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.button:hover, .button:focus {
    background-color: #005bb5;
}

.button.primary {
    background-color: #004a99;
}

.button.primary:hover {
    background-color: #003366;
}
/* GRID YAPILARI */
.container-grid {
    margin-top: 40px;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* SERVİS VE KART ALANLARI */
.card, .service {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.card:hover, .service:hover {
    transform: translateY(-5px);
}

.card img.icon {
    height: 60px;
    margin-bottom: 15px;
}

/* HERO ALANI */
.hero {
    padding: 60px 0;
    background: linear-gradient(to right, #0073e6, #005bb5);
    color: white;
    text-align: center;
    border-radius: 8px;
    margin-bottom: 60px;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: white;
}

.hero p.lead {
    font-size: 1.2rem;
    margin-bottom: 25px;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* FORM STİLLERİ */
form {
    margin-top: 30px;
}

form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

form input[type="text"],
form input[type="email"],
form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 18px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

form input:focus,
form textarea:focus {
    border-color: #0073e6;
    outline: none;
}

form textarea {
    resize: vertical;
    min-height: 140px;
}

form button {
    background-color: #0073e6;
    color: white;
    border: none;
    padding: 12px 28px;
    font-size: 1rem;
    border-radius: 6px;
    cursor: pointer;
}

form button:hover {
    background-color: #005bb5;
}

/* TABLO */
table.info-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.info-table th,
.info-table td {
    border: 1px solid #ddd;
    padding: 12px 16px;
    text-align: left;
}

.info-table th {
    background-color: #f0f0f0;
    color: #333;
    font-weight: bold;
}

/* MÜŞTERİ YORUMLARI */
.testimonial {
    background-color: #ffffff;
    padding: 20px;
    border-left: 5px solid #0073e6;
    border-radius: 8px;
    font-style: italic;
    color: #444;
}

.testimonial cite {
    display: block;
    margin-top: 10px;
    font-style: normal;
    font-weight: bold;
    color: #0073e6;
}

/* CTA küçük */
.cta-small .button {
    margin-top: 10px;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 40px 20px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p.lead {
        font-size: 1rem;
    }

    .header-inner,
    .footer-top {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 12px;
        margin-top: 15px;
    }

    .footer-top > div {
        min-width: 100%;
    }

    .hero-actions {
        flex-direction: column;
    }
}