/* ==========================================================
   1. GENEL RESET VE TEMEL ETİKETLER
========================================================== */
* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--background-color, #090e1c);
    font-family: 'Urbanist', sans-serif;
    background-image: var(--body-image);
    background-size: cover;
    background-repeat: no-repeat;
    color: var(--text-color-1, #ffffff);
}

p { margin: 0; }
ul { padding: 0; margin: 0; }
li { list-style: none; margin: 0; padding: 0; }
img { width: 100%; }
main { flex: 1; }
a { text-decoration: none; }
a:hover { color: var(--main-text-color, #00f0ff); }

/* ==========================================================
   2. HEISENSETUPS KAPSÜL NAVBAR (KUSURSUZ TASARIM)
========================================================== */
.heisen-header-wrapper {
    position: sticky;
    top: 0;
    z-index: 99999;
    width: 100%;
    padding-top: 15px;
    background: transparent !important;
}

.heisen-capsule-navbar {
    background: linear-gradient(180deg, rgba(22, 25, 33, 0.95) 0%, rgba(10, 12, 16, 0.98) 100%) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 60px !important;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7);
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 24px !important;
}

.heisen-brand a {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none !important;
}

.heisen-brand span {
    color: #ffffff !important;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

.heisen-menu-list {
    display: flex;
    align-items: center;
    gap: 25px;
    list-style: none;
    margin: 0 !important;
    padding: 0 !important;
    background: transparent !important;
}

.heisen-item-link {
    color: #94a3b8 !important;
    font-family: 'Urbanist', sans-serif;
    font-weight: 600;
    font-size: 0.88rem;
    text-decoration: none !important;
    transition: color 0.2s ease;
}

.heisen-item-link:hover,
.heisen-item-link.heisen-active {
    color: #ffffff !important;
}

.heisen-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 !important;
    padding: 0 !important;
}

.heisen-cart-btn {
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    transition: 0.2s ease;
}

.heisen-cart-btn:hover {
    background: rgba(255, 255, 255, 0.15) !important;
    transform: scale(1.05);
}

.heisen-login-btn {
    background: #ffffff !important;
    color: #0f172a !important;
    font-family: 'Urbanist', sans-serif;
    font-weight: 700;
    font-size: 0.83rem;
    padding: 8px 22px !important;
    border-radius: 30px !important;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.15);
    text-decoration: none !important;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: 0.25s ease;
}

.heisen-login-btn:hover {
    background: #f1f5f9 !important;
    color: #0f172a !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.25);
}

/* ==========================================================
   3. HEISENSETUPS ANASAYFA & ÖZEL KART TASARIMLARI
========================================================== */
.h1, .h2, .h3, .h4, .h5, .h6, h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text-color-1, #ffffff);
    margin-top: 0;
    margin-bottom: 0.5rem;
}

/* Cam Efektli Modern Kart Kutuları */
.heisen-card {
    background: rgba(18, 22, 32, 0.85) !important;
    border: 1px solid rgba(255, 255, 255, 0.07) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 20px !important;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.heisen-card:hover {
    transform: translateY(-5px);
    border-color: var(--main-color, #00f0ff) !important;
    box-shadow: 0 12px 35px rgba(0, 240, 255, 0.15);
}

/* Ürün Resimleri Düzenlemesi */
.heisen-product-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 14px 14px 0 0 !important;
}

/* Neden Biz Kartları Grid Yapısı */
.heisen-why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.heisen-why-card {
    background: rgba(18, 22, 32, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 20px;
    padding: 30px 20px;
    text-align: center;
    backdrop-filter: blur(16px);
    transition: 0.3s ease;
}

.heisen-why-card:hover {
    transform: translateY(-5px);
    border-color: var(--main-color, #00f0ff);
    box-shadow: 0 12px 35px rgba(0, 240, 255, 0.15);
}

.heisen-why-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.heisen-why-icon img {
    width: 64px;
    height: 64px;
    object-fit: contain;
}

/* Renk Tanımları */
.text-cyan { color: var(--main-color, #00f0ff) !important; }
.bg-cyan { background-color: var(--main-color, #00f0ff) !important; }
.btn-main { background-color: var(--main-color, #00f0ff); color: #030712 !important; font-weight: 700; }

/* Responsive Düzenlemeler */
@media (max-width: 1100px) {
    .heisen-why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
    .heisen-why-grid { grid-template-columns: 1fr; }
    .heisen-menu-list { display: none !important; }
}
/* Menü linklerinin genel yapısı ve geçiş efekti */
.cl-menu-links .nav-item .nav-link {
    padding: 8px 18px !important;
    border-radius: 50px !important;
    transition: all 0.3s ease-in-out !important;
    background: transparent;
    border: 1px solid transparent;
}

/* Üzerine gelindiğinde (Hover) ve aktif olduğunda görseldeki hap efekti */
.cl-menu-links .nav-item .nav-link:hover, 
.cl-menu-links .nav-item .nav-link.active {
    background: rgba(255, 255, 255, 0.08) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}