/* --- Reset & Genel Ayarlar --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Nunito', sans-serif;
}

body {
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

/* --- Header --- */
header {
    background: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.logo img {
    height: 40px;
}

.logo h3 {
    color: #b68c5a;
    font-size: 18px;
}

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

.nav-menu ul li a {
    color: #333;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-menu ul li a:hover {
    color: #b68c5a;
}

.nav-menu ul li a.btn {
    background-color: #b68c5a;
    color: #fff;
    padding: 12px 18px;
    border-radius: 3px;
    transition: background-color 0.3s ease;
}

.nav-menu ul li a.btn:hover {
    background-color: #a17b4e;
}

/* --- Hamburger Menu --- */
.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.burger span {
    display: block;
    height: 3px;
    width: 25px;
    background: #333;
    border-radius: 2px;
    transition: 0.3s;
}

.burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.burger.active span:nth-child(2) {
    opacity: 0;
}

.burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- About Section --- */
.about {
    padding: 100px 0 60px;
    background: #f9f9f9;
    margin-top: 80px; /* header sabit olduğu için boşluk */
}

.about .container {
    display: flex;
    gap: 40px;
    align-items: center;
    flex-wrap: wrap;
}

.about-content {
    flex: 1 1 400px;
}

.about-content h2 {
    font-size: 1.2rem;
    color: #b68c5a;
    margin-bottom: 10px;
}

.about-content h3 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.about-content h3 span {
    color: #b68c5a;
}

.about-content p {
    margin-bottom: 20px;
    font-size: 1rem;
    line-height: 1.6;
}

.about-content .btn {
    background-color: #b68c5a;
    color: white;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    display: inline-block;
}

.about-image {
    flex: 1 1 400px;
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
}

.experience-box {
    background-color: #b68c5a;
    color: #fff;
    padding: 15px 20px;
    border-radius: 10px;
    position: absolute;
    bottom: 20px;
    right: 20px;
    max-width: 220px;
}

.experience-box h4 {
    font-size: 1.8rem;
    margin-bottom: 6px;
}

/* --- Footer --- */
footer {
    background-color: #1a1a1a;
    color: #fff;
    padding: 50px 0 20px;
    margin-top: auto;
}

.footer-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-column {
    flex: 1 1 250px;
}

.footer-column h4 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.footer-column p,
.footer-column a {
    font-size: 1rem;
    color: #fff;
    margin-bottom: 10px;
    display: block;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: #b68c5a;
}

.social-icons a {
    margin-right: 12px;
    font-size: 20px;
    color: #fff;
    transition: color 0.3s ease;
}

.social-icons a:hover {
    color: #b68c5a;
}

.footer-bottom {
    text-align: center;
    font-size: 0.9rem;
    color: #ccc;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .nav-menu {
        position: absolute;
        top: 55px;
        left: 0;
        width: 100%;
        background: white;
        display: none;
        flex-direction: column;
        padding: 15px 0;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        z-index: 999;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu ul {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }

    .nav-menu ul li {
        margin: 0;
    }

    .burger {
        display: flex;
    }

    .about .container {
        flex-direction: column;
    }

    .about-content,
    .about-image {
        flex: 1 1 100%;
    }

    .footer-grid {
        flex-direction: column;
        gap: 20px;
    }
}