/* GENEL AYARLAR VE SIFIRLAMA */
:root {
    --primary-color: #1783B8; /* Ana Renk E-Devlet Mavisi */
    --secondary-color: white;
    --text-color: #333;
    --light-gray: #f9f9f9;
    --card-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    --border-radius: 8px;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: white;
}

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

h1, h2, h3 {
    font-family: 'Poppins', sans-serif;
    color: var(--primary-color);
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s;
}

.section-padding {
    padding: 60px 0;
}

/* BUTONLAR */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s, transform 0.2s;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

    .btn-primary:hover {
        background-color: #136a93;
        transform: translateY(-2px);
    }

.btn-secondary {
    background-color: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

    .btn-secondary:hover {
        background-color: var(--primary-color);
        color: white;
    }

.btn-cta {
    background-color: var(--secondary-color);
    color: white;
    padding: 12px 25px;
    font-size: 1.1rem;
}

/* HEADER & NAVİGASYON */
.main-header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

    .main-header .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px 0;
    }

.logo {
    font-size: 1.8rem;
    font-weight: bold;
}

.logo-vurgu {
    color: var(--primary-color);
}

.main-nav a {
    margin-left: 25px;
    font-weight: 600;
    color: var(--text-color);
}

.menu-toggle {
    display: none;
    background: none;
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* HERO ALANI */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://picsum.photos/1200/500?random=1') center/cover no-repeat;
    color: white;
    text-align: center;
    padding: 100px 20px;
}

    .hero-section h1 {
        font-size: 2.5rem;
        margin-bottom: 15px;
        color: white;
    }

    .hero-section p {
        font-size: 1.2rem;
        margin-bottom: 30px;
    }

/* GİRİŞ SAYFASI ÖZEL STİLLERİ */
.login-body {
    background-color: var(--light-gray);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.logo-login {
    margin-bottom: 25px;
}
.mezun-logo {
    width: 120px; /* Logo boyutu */
    height: auto;
    display: block;
    margin: 0 auto 20px auto; /* Ortala ve alttan boşluk bırak */
    /*filter: brightness(0) invert(1);*/ /* Eğer arka plan koyuysa beyaz görünmesini sağlar */
}

.login-card h2 {
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: var(--text-color);
}

/* E-DEVLET BUTON STİLİ */
.btn-edevlet {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    background-color: #A31F34; /* Kırmızı */
    color: white;
    padding: 15px 20px;
    font-size: 1.05rem;
    border-radius: 6px;
    transition: background-color 0.3s, color 0.3s;
}

    .btn-edevlet:hover {
        background-color: #8a1a2b;
        color: white; /* Üzerine gelince yazı beyaz kalır */
    }

.edevlet-logo-icon {
    width: 28px;
    height: 28px;
    margin-right: 15px;
    filter: brightness(0) invert(1); /* Logoyu beyaz yapar */
}


/*.edevlet-logo-icon {
    width: 28px;
    height: 28px;
    margin-right: 15px;
    filter: invert(1);*/ /* İkon beyaz */
/*}*/

/* AYIRICI ÇİZGİ */
.separator {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 30px 0;
    color: #aaa;
}

    .separator::before,
    .separator::after {
        content: '';
        flex: 1;
        border-bottom: 1px solid #ddd;
    }

    .separator:not(:empty)::before {
        margin-right: .5em;
    }

    .separator:not(:empty)::after {
        margin-left: .5em;
    }

/* KLASİK GİRİŞ FORMU */
.input-group {
    position: relative;
    margin-bottom: 20px;
}

    .input-group input {
        width: 100%;
        padding: 12px 12px 12px 40px;
        border: 1px solid #ddd;
        border-radius: 6px;
        font-size: 1rem;
    }

    .input-group i {
        position: absolute;
        left: 15px;
        top: 50%;
        transform: translateY(-50%);
        color: var(--primary-color);
        font-size: 0.9rem;
    }

.forgot-password {
    display: block;
    text-align: right;
    font-size: 0.9rem;
    margin-bottom: 25px;
    color: var(--primary-color);
}

.login-submit-btn {
    width: 100%;
    padding: 12px;
    font-size: 1.1rem;
    border-radius: 6px;
}

.register-link {
    margin-top: 30px;
    font-size: 0.95rem;
    color: #555;
}

/* MOBİL */
@media (max-width: 480px) {
    .login-card {
        padding: 30px 20px;
    }
}