/* Genel Ayarlar */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #fff;
    overflow-x: hidden; /* Sağ ve sola kaydırma engellendi */
}

/* Menü Tasarımı */
.navbar {
    background-color: rgba(0, 0, 0, 0.6); /* Şeffaf arka plan */
    padding: 20px;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 10;
}

/* Hamburger Menü */
.hamburger-menu {
    display: none;
    font-size: 30px;
    color: white;
    cursor: pointer;
    position: absolute;
    top: 5px;
    right: 50px;
}

/* Menü Öğeleri */
.menu {
    display: flex;
    justify-content: center;
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.menu li {
    margin: 0 20px;
    position: relative;
}

.menu li a {
    text-decoration: none;
    color: white;
    font-size: 18px;
    padding: 10px 20px;
    border-radius: 5px;
    transition: all 0.3s ease-in-out;
}

.menu li a:hover {
    background-color: #007bff;
    color: white;
    transform: scale(1.1); /* Hover efekti */
}

/* Alt Menü - Mobilde gösterme */
.sub-menu {
    display: none;
    position: absolute;
    left: 0;
    background-color: #333;
    min-width: 160px;
}

.menu-item:hover .sub-menu {
    display: block; /* Hover ile alt menüyü aç */
}

.sub-menu li {
    padding: 12px 16px;
}

.sub-menu li a {
    color: white;
    text-decoration: none;
}

.sub-menu li a:hover {
    background-color: #575757;
}

/* Hamburger Menü ve Alt Menü Yapısı - Mobilde */
@media (max-width: 768px) {
    .menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 0;
        right: 0;
        background-color: rgba(0, 0, 0, 0.8);
        width: 250px;
        height: 100%;
        padding-top: 40px;
        margin-right: 20px;
        z-index: 999;
    }

    .menu li {
        margin: 15px 0;
    }

    .hamburger-menu {
        display: block;
    }

    .menu.show {
        display: block;
    }
}

/* Ana Sayfa Bölümü */
.hero-section {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: url('arka-plan.webp') no-repeat center center/cover;
    text-align: center;
    color: white;
    position: relative;
    padding-top: 60px; /* Mobilde başlık ve açıklama için yukarı boşluk */
}

.hero-content {
    z-index: 2;
    max-width: 90%;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 3.5em;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.2em;
    margin-bottom: 30px;
}

.buttons {
    margin-bottom: 30px;
}

.buttons .btn {
    padding: 12px 35px;
    font-size: 1.1em;
    text-decoration: none;
    color: white;
    margin: 10px;
    border-radius: 5px;
    display: inline-block;
    transition: background-color 0.3s ease;
}

.btn-primary {
    background-color: #28a745;
}

.btn-primary:hover {
    background-color: #218838;
}

.btn-secondary {
    background-color: #007bff;
}

.btn-secondary:hover {
    background-color: #0056b3;
}

/* Yatırım Bölümü */
.investment-info {
    text-align: center;
    font-size: 1.5em;
    margin-top: 20px;
    color: white;
}

.investment-info h2 {
    font-size: 2em;
    margin-bottom: 10px;
    color: white;
}

.investment-info p {
    font-size: 1.2em;
    color: white;
}

/* Glow Animasyonu */
@keyframes glowEffect {
    0% {
        text-shadow: 0 0 1px #00ff00, 0 0 3px #00ff00, 0 0 5px #00ff00;
    }
    100% {
        text-shadow: 0 0 2px #00ff00, 0 0 5px #00ff00, 0 0 8px #00ff00;
    }
}

.investment-info h2 {
    font-size: 2.5em;
    animation: glowEffect 1.5s infinite alternate;
}

/* Footer */
.footer {
    background-color: #333;
    color: white;
    padding: 30px 10px;
    text-align: left;
    width: 100%;
    box-sizing: border-box;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
    width: 100%;
    padding: 0 20px;
}

.footer-about, .footer-contact, .footer-social {
    width: 100%;
}

.footer-about h3, .footer-contact h3 {
    font-size: 1.2em;
    margin-bottom: 10px;
}

.footer-about p, .footer-contact p {
    font-size: 0.9em;
    line-height: 1.4;
}

.footer-social {
    display: flex;
    justify-content: flex-start;
    gap: 10px;
}

.footer-social a {
    font-size: 1.5em;
    color: white;
}

.footer-legal {
    margin-top: 20px;
    font-size: 0.8em;
}

.footer-legal p {
    margin: 0;
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
    }

    .footer-about, .footer-contact, .footer-social {
        width: 30%;
    }
}