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

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #0f172a;
    color: #f1f5f9;
    line-height: 1.6;
}

/* HEADER */
header {
    background: #0b1120;
    padding: 20px 40px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

header h1 {
    font-size: 22px;
    font-weight: 600;
    color: #38bdf8;
    letter-spacing: 1px;
}

/* MAIN CONTENT */
main {
    max-width: 1100px;
    margin: 80px auto;
    padding: 0 20px;
}

main h2 {
    font-size: 42px;
    margin-bottom: 20px;
    background: linear-gradient(90deg, #38bdf8, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

main p {
    font-size: 18px;
    color: #cbd5e1;
    margin-bottom: 15px;
}

/* BUTTON STYLE */
a.button {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 28px;
    background: linear-gradient(90deg, #38bdf8, #6366f1);
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: 0.3s;
}

a.button:hover {
    opacity: 0.85;
    transform: translateY(-2px);
}

/* FOOTER */
footer {
    margin-top: 100px;
    padding: 30px;
    text-align: center;
    font-size: 14px;
    color: #94a3b8;
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* RESPONSIVE */
@media (max-width: 768px) {
    main h2 {
        font-size: 30px;
    }

    header {
        padding: 20px;
    }
}

/* RESET */
.nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* ANA MENÜ (SADECE İLK UL) */
.nav > .menu-level {
    display: flex;
    align-items: center;
    gap: 30px;
}

/* MENU ITEM */
.menu-item {
    position: relative;
}

/* ANA LINK */
.menu-item > a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 15px;
    padding: 8px 0;
    display: inline-block;
    transition: 0.3s;
}

.menu-item > a:hover {
    color: #38bdf8;
}

/* ACTIVE */
.menu-item > a.active {
    color: #38bdf8;
    border-bottom: 2px solid #38bdf8;
}

/* DROPDOWN */
.menu-item > .menu-level {
    position: absolute;
    top: 100%;
    left: 0;
    background: #1e293b;
    min-width: 180px;
    display: none;
    flex-direction: column;
    padding: 10px 0;
    border-radius: 6px;
}

/* HOVER */
.menu-item:hover > .menu-level {
    display: block;
}

/* ALT MENÜ LINK */
.menu-item .menu-level li {
    padding: 8px 20px;
}

.menu-item .menu-level li a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 14px;
}

.menu-item .menu-level li a:hover {
    color: #38bdf8;
}


.footer-menu {
    margin-bottom: 20px;
}

.footer-menu a {
    margin: 0 15px;
    text-decoration: none;
    color: #94a3b8;
    font-size: 14px;
}

.footer-menu a:hover {
    color: #38bdf8;
}


.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 40px !important;
    max-width: 200px !important;
    width: auto !important;
}

/* Varsayılan koyu tema */
.logo-dark {
    display: block;
}

/* Eğer body'de light-mode varsa */
body.light-mode .logo-dark {
    display: none;
}

body.light-mode .logo-light {
    display: block;
}

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