/* =======================================
   GENEL
======================================= */
body {
    margin: 0;
    padding: 0;
    padding-top: 42px; /* topBar yüksekliği için */
    font-family: 'Arial', sans-serif;
    background: #f2f2f2;
    color: #222;
}

/* =======================================
   SAYFA WRAPPER
======================================= */
.page-wrapper {
    width: 100%;
    margin: 0 auto;
    background: #ffffff;
    overflow: hidden;
}

/* Masaüstü Premium Ortalı Görünüm */
@media (min-width: 992px) {
    .page-wrapper {
        max-width: 860px;
        margin: 0 auto;
        border-radius: 16px;
        box-shadow: 0 25px 70px rgba(0,0,0,0.18);
    }
}

/* =======================================
   BANNER
======================================= */
.banner-container {
    width: 100%;
}

.banner-container img,
.banner {
    width: 100%;
    height: auto;
    display: block;
    cursor: pointer;
}

/* =======================================
   BAŞLIK
======================================= */
.kampanya-baslik {
    text-align: center;
    font-size: 28px;
    margin: 35px 0 15px 0;
    color: #6200c9;
    font-weight: bold;
}

/* =======================================
   KAMPANYA LİSTESİ
======================================= */
.kampanyalar {
    width: 92%;
    max-width: 750px;
    margin: 25px auto;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

/* =======================================
   KAMPANYA KUTUSU
======================================= */
.kampanya-kutu {
    background: #fff;
    border: 2px solid #eee;
    padding: 20px;
    border-radius: 18px;
    cursor: pointer;
    transition: .25s ease;
    box-shadow: 0px 6px 18px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.kampanya-kutu:hover {
    transform: scale(1.02);
    border-color: #9100ff;
}

.kampanya-kutu.secili {
    border-color: #9100ff;
    background: #f6e6ff;
    box-shadow: 0px 0px 20px rgba(145,0,255,0.35);
}

.kampanya-img {
    width: 100%;
    border-radius: 12px;
}

/* =======================================
   BUTON
======================================= */
.sec-btn {
    background: #7d00ff;
    color: #fff;
    border: none;
    padding: 13px 20px;
    border-radius: 12px;
    font-size: 16px;
    cursor: pointer;
    transition: .25s;
}

.sec-btn:hover {
    background: #5d00c0;
    transform: scale(1.04);
}

/* =======================================
   FORM ALANI
======================================= */
.form-alani {
    width: 92%;
    max-width: 650px;
    margin: 50px auto;
    background: #fff;
    padding: 30px;
    border-radius: 18px;
    border: 2px solid #eee;
    box-shadow: 0px 10px 30px rgba(0,0,0,0.12);
    box-sizing: border-box;
}

.form-alani h2 {
    text-align: center;
    font-size: 26px;
    margin-bottom: 15px;
    color: #7400d1;
}

/* INPUT */
label {
    font-weight: bold;
    margin-top: 14px;
    display: block;
    font-size: 15px;
}

input,
textarea {
    width: 100%;
    padding: 15px;
    margin-top: 6px;
    border-radius: 12px;
    border: 1px solid #ccc;
    font-size: 15px;
    transition: .25s;
    box-sizing: border-box;
}

input:focus,
textarea:focus {
    border-color: #9100ff;
    outline: none;
    box-shadow: 0px 0px 7px rgba(145,0,255,0.25);
}

/* SİPARİŞ BUTONU */
.siparis-btn {
    width: 100%;
    background: linear-gradient(90deg, #8800ff, #c800ff);
    color: #fff;
    padding: 18px;
    border: none;
    font-size: 20px;
    border-radius: 14px;
    margin-top: 25px;
    cursor: pointer;
    font-weight: bold;
    transition: .25s;
}

.siparis-btn:hover {
    transform: scale(1.02);
}

/* =======================================
   KURUMSAL
======================================= */
.kurumsal-section {
    width: 92%;
    max-width: 750px;
    margin: 60px auto;
    padding: 20px;
    background: #fff;
    box-sizing: border-box;
}

.kurumsal-title {
    text-align: center;
    font-weight: bold;
    font-size: 22px;
    margin-bottom: 25px;
    color: #333;
}

.accordion-item {
    border-bottom: 1px solid #eee;
}

.accordion-header {
    padding: 16px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    font-weight: 600;
}

.accordion-content {
    display: none;
    padding: 15px;
    font-size: 14px;
    line-height: 1.7;
    color: #555;
}

.accordion-header span {
    color: #7d00ff;
    font-weight: bold;
}

/* =======================================
   MOBİL
======================================= */
@media (max-width: 480px) {
    body {
        padding-top: 45px;
    }

    .kampanya-baslik {
        font-size: 22px;
    }

    .form-alani {
        padding: 20px;
    }

    .siparis-btn {
        font-size: 18px;
    }
}