/* Header Stilleri */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
header {
    background-color: #ffffff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 1rem 2rem;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.logo:hover {
    color: #007bff;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

.nav-links a:hover,.nav-links a.active {
    color: #007bff;
}
.profile-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: #f0f4ff;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.profile-btn i {
    font-size: 1.1rem;
    color: #007bff;
}

.profile-btn:hover {
    background-color: #e6f0ff;
    transform: translateY(-2px);
}
/* Hakkımızda Sayfası Özel Stilleri */
.about-section {
    padding: 120px 20px 80px; /* Üst padding'i header'ın altında kalmaması için artırdım */
    max-width: 1200px;
    margin: 0 auto;
    min-height: 100vh;
    background-color: #f8f9fa;
}

.about-content {
    background-color: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.about-content:hover {
    transform: translateY(-5px);
}

.about-content h1 {
    color: #2c3e50;
    font-size: 2.8em;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

.about-content h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(to right, #3498db, #2ecc71);
    border-radius: 2px;
}

.about-text {
    line-height: 1.8;
}

.about-text h2 {
    color: #34495e;
    font-size: 1.8em;
    margin: 35px 0 20px;
    position: relative;
    padding-left: 15px;
}

.about-text h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 25px;
    background: #3498db;
    border-radius: 2px;
}

.about-text p {
    color: #555;
    margin-bottom: 25px;
    font-size: 1.1em;
    text-align: justify;
}

.about-text ul {
    list-style-type: none;
    margin: 20px 0;
    padding-left: 20px;
}

.about-text li {
    margin-bottom: 15px;
    font-size: 1.1em;
    color: #555;
    position: relative;
    padding-left: 30px;
}

.about-text li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #2ecc71;
    font-weight: bold;
}

/* Animasyonlar */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.about-content {
    animation: fadeIn 0.8s ease-out;
}

/* Responsive Tasarım */
@media (max-width: 768px) {
    .about-section {
        padding: 100px 15px 40px;
    }

    .about-content {
        padding: 25px;
    }

    .about-content h1 {
        font-size: 2.2em;
    }

    .about-text h2 {
        font-size: 1.5em;
    }

    .about-text p,
    .about-text li {
        font-size: 1em;
    }
}

/* Özel Scroll Bar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #3498db;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #2980b9;
}

/* Hamburger Menü Stilleri */
.hamburger {
    display: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1000;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* Mobil görünüm için medya sorgusu */
@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: white;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: right 0.3s ease;
        box-shadow: -2px 0 5px rgba(0, 0, 0, 0.1);
        z-index: 999;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        margin: 15px 0;
        font-size: 1.2em;
    }

    /* Hamburger menü animasyonu */
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }

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

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
}