.hero {
    position: relative;
    height: 600px;
    background: linear-gradient(rgba(14, 64, 127, 0.7), rgba(14, 64, 127, 0.5)), url('../img/hero.jpg') center/cover;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 300;
}

/* Arama Formu Konteynırı */
.search-container {
    width: 90%;
    max-width: 1000px;
    margin-top: 30px;
}

/* Üstteki Mavi-Turuncu Sekmeler */
.search-tabs {
    display: flex;
    justify-content: center;
    gap: 2px;
}

.tab {
    padding: 12px 25px;
    border: none;
    cursor: pointer;
    font-weight: bold;
    font-size: 0.9rem;
    transition: var(--transition);
}

.tab-blue { background: #0076a8; color: white; }
.tab-orange { background: var(--accent-orange); color: white; }
.tab:hover { opacity: 0.9; }

/* Beyaz Form Alanı */
.main-search-form {
    background: var(--white);
    padding: 25px;
    border-radius: 8px; /* Yumuşak köşeler */
    display: grid;
    grid-template-columns: repeat(4, 1fr) auto;
    gap: 15px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2); /* Derinlik gölgesi */
}

.form-group {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.form-group label {
    color: #999;
    font-size: 0.75rem;
    text-transform: uppercase;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group select, .form-group input {
    border: 1px solid #eee;
    padding: 10px;
    border-radius: 4px;
    font-size: 0.9rem;
    color: var(--text-dark);
}

/* Mavi Arama Butonu */
.btn-submit {
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    padding: 0 35px;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    height: 45px;
    align-self: flex-end; /* Label hizasına göre aşağı çeker */
}