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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

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

/* Üst Bar Stiller */
.top-bar {
    background: #f8f9fa;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact-info {
    display: flex;
    gap: 20px;
}

.contact-info i {
    color: #007bff;
    margin-right: 5px;
}

/* WhatsApp Link Stili */
.whatsapp-link {
    margin-left: 10px;
    color: #25D366;
    text-decoration: none;
    font-size: 18px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    padding: 2px 6px;
    border-radius: 50%;
    background: rgba(37, 211, 102, 0.1);
}

.whatsapp-link:hover {
    color: #128C7E;
    background: rgba(37, 211, 102, 0.2);
    transform: scale(1.1);
    text-decoration: none;
}

.whatsapp-link i {
    margin: 0;
}

.social-media {
    display: flex;
    align-items: center;
    gap: 15px;
}

.social-icons {
    display: flex;
    gap: 10px;
}

.social-icons a {
    color: #fff;
    background: #007bff;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: background 0.3s;
}

.social-icons a:hover {
    background: #0056b3;
}

/* Ana Header Stiller */
.main-header {
    padding: 15px 0;
}

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

.logo img {
    max-height: 50px;
}

/* Navigasyon Stiller */
.main-nav {
    flex: 1;
    margin-left: 30px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 20px;
}

.nav-menu > li {
    position: relative;
}

.nav-menu a {
    color: #333;
    text-decoration: none;
    padding: 10px;
    display: block;
    transition: color 0.3s;
    font-weight: 500;
}

.nav-menu a:hover {
    color: #007bff;
}

/* Alt Menü Stiller */
.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 220px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1000;
    border-radius: 4px;
    padding: 8px 0;
}

.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.submenu li {
    position: relative;
    list-style: none;
}

.submenu a {
    padding: 12px 20px;
    border-bottom: none;
    font-size: 14px;
    color: #555;
    transition: all 0.3s ease;
}

.submenu a:hover {
    background: #f8f9fa;
    color: #007bff;
    padding-left: 25px;
}

.submenu .submenu {
    top: 0;
    left: 100%;
    margin-left: 2px;
}

/* Alt menü ok işareti */
.has-submenu > a::after {
    content: '\f107';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    margin-left: 5px;
    font-size: 12px;
    transition: transform 0.3s ease;
}

.has-submenu:hover > a::after {
    transform: rotate(180deg);
}

/* Mobil Menü Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: #333;
    transition: all 0.3s;
}

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

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Responsive Tasarım */
@media (max-width: 991px) {
    .top-bar .container {
        flex-direction: column;
        gap: 10px;
    }

    .main-header .container {
        position: relative;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: #fff;
        padding: 80px 20px 20px;
        box-shadow: -2px 0 5px rgba(0,0,0,0.1);
        transition: right 0.3s ease;
        overflow-y: auto;
    }

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

    .nav-menu {
        flex-direction: column;
        gap: 0;
    }

    .nav-menu > li {
        border-bottom: 1px solid #eee;
    }

    .nav-menu > li:last-child {
        border-bottom: none;
    }

    .submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        display: none;
        padding-left: 20px;
        background: #f8f9fa;
        width: 100%;
    }

    .has-submenu.active .submenu {
        display: block;
    }

    .submenu .submenu {
        position: static;
        margin-left: 0;
        padding-left: 20px;
    }

    .has-submenu > a::after {
        position: absolute;
        right: 10px;
        top: 50%;
        transform: translateY(-50%);
    }

    .has-submenu.active > a::after {
        transform: translateY(-50%) rotate(180deg);
    }
}

@media (max-width: 576px) {
    .contact-info {
        flex-direction: column;
        gap: 5px;
    }

    .social-media {
        flex-direction: column;
        gap: 5px;
    }

    .main-nav {
        width: 100%;
        max-width: none;
    }
}