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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: #f9f9f9;
    color: #333;
    overflow-x: hidden;
}

/* GENEL KONTEYNER: İçeriği daraltan ana yapı */
.container {
    max-width: 850px;
    /* Genişliği buradan ayarlayabilirsin, 850px idealdir */
    margin: 0 auto;
    width: 100%;
    padding: 0 20px;
}

/* Arka planları tam genişlik yapan yapı */
.full-width-bg {
    width: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.top-bg {
    background-image: url('omurga.jpg');
    height: 400px;
}

.bottom-bg {
    background-image: url('ddd.jpeg');
    height: 320px;
    margin-top: -50px;
}

/* İçerik Alanı */
.main-content {
    margin-top: -100px;
    /* Üst resmin üzerine bindirme */
    position: relative;
    z-index: 5;
}

.white-section {
    background: #fff;
    padding: 40px 50px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.info-box {
    border-radius: 8px 8px 0 0;
    text-align: left;
}

.info-box h1 {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.3;
}

.highlight {
    color: #1a1a1a;
    font-weight: 800;
    margin: 15px 0;
    font-size: 0.95rem;
}

/* WhatsApp Butonu */
.wa-row {
    display: flex;
    justify-content: flex-end;
    margin-top: 15px;
}

.wa-btn {
    background: #2E7D32;
    color: white;
    text-decoration: none;
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ===== 5'li DROPDOWN BAR ===== */
.dropdown-bar {
    display: flex;
    width: 100%;
    position: relative;
    z-index: 10;
}

.dd-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    border-right: 1px solid rgba(255,255,255,0.12);
}
.dd-item:last-child { border-right: none; }

.dd-btn {
    background: linear-gradient(to bottom, #448037, #2b5522);
    color: #fff;
    padding: 14px 10px;
    font-weight: 700;
    font-size: 0.72rem;
    line-height: 1.35;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 5px;
    cursor: pointer;
    user-select: none;
    height: 100%;
    min-height: 68px;
    transition: background 0.2s;
}
.dd-btn:hover {
    background: linear-gradient(to bottom, #53973f, #356028);
}
.dd-btn i {
    flex-shrink: 0;
    margin-top: 3px;
    transition: transform 0.3s ease;
}

.dd-panel {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: #fff;
    box-shadow: 0 8px 28px rgba(0,0,0,0.15);
    border-top: 3px solid #4CAF50;
    border-radius: 0 0 8px 8px;
    padding: 18px;
    z-index: 100;
    animation: ddFadeIn 0.18s ease;
    
    /* Uzun listeler için kendi içinde kaydırma */
    max-height: 350px;
    overflow-y: auto;
}

/* Scrollbar tasarımı */
.dd-panel::-webkit-scrollbar {
    width: 6px;
}
.dd-panel::-webkit-scrollbar-track {
    background: #f1f1f1; 
    border-radius: 4px;
}
.dd-panel::-webkit-scrollbar-thumb {
    background: #c1c1c1; 
    border-radius: 4px;
}
.dd-panel::-webkit-scrollbar-thumb:hover {
    background: #4CAF50; 
}

.dd-item:nth-child(4) .dd-panel,
.dd-item:nth-child(5) .dd-panel {
    left: auto;
    right: 0;
}

@keyframes ddFadeIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.dd-item:hover .dd-panel { display: block; }
.dd-item:hover .dd-btn i { transform: rotate(180deg); }

/* ===== Liste Alanı ===== */
.list-box {
    border-radius: 0 0 8px 8px;
}

.list-box h3 {
    color: #2E7D32;
    margin-bottom: 20px;
    font-size: 1.1rem;
    font-weight: 700;
}

.check-list {
    list-style: none;
}

.check-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    font-weight: 600;
    font-size: 0.95rem;
}

.check-list li::before {
    content: "■";
    color: #4CAF50;
    position: absolute;
    left: 0;
}

.check-list li span {
    font-weight: 400;
    color: #777;
}

/* Site Footer — koyu premium şerit */
.site-footer {
    width: 100%;
    background: linear-gradient(135deg, #0f1f0f 0%, #1a3a1a 60%, #0f1f0f 100%);
    border-top: 3px solid #4CAF50;
    padding: 28px 30px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    font-size: 0.78rem;
    color: #aaa;
    position: relative;
    overflow: hidden;
}

/* Dekoratif parlama efekti arka planda */
.site-footer::before {
    content: '';
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 120px;
    background: radial-gradient(ellipse, rgba(76,175,80,0.18) 0%, transparent 70%);
    pointer-events: none;
}

.site-footer-top {
    display: flex;
    align-items: center;
    gap: 10px;
}

.site-footer-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, #4CAF50, #2E7D32);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    color: #fff;
    box-shadow: 0 0 14px rgba(76,175,80,0.45);
    flex-shrink: 0;
}

#footerText {
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: linear-gradient(90deg, #81C784, #fff 50%, #81C784);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    margin: 0;
}

.site-footer-divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #4CAF50, transparent);
    border-radius: 2px;
}

.site-footer-bottom {
    display: flex;
    align-items: center;
    gap: 18px;
}

/* Bölüm alt başlıkları */
.section-subtitle {
    color: #555;
    font-size: 0.9rem;
    margin-top: 8px;
    line-height: 1.5;
}

.section-note {
    color: #888;
    font-size: 0.88rem;
    font-style: italic;
    margin-top: 6px;
}

/* Aktif sekme */
.tab.active-tab {
    opacity: 1;
    box-shadow: inset 0 -3px 0 rgba(255,255,255,0.6);
}

.admin-link {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.35);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: color 0.3s;
    letter-spacing: 0.03em;
}

.admin-link:hover { color: #81C784; }

/* Sabit Buton */
.floating-wa {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #2E7D32;
    color: white;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 25px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 100;
}

/* RESPONSIVE (MOBİL) */
@media (max-width: 850px) {
    .dropdown-bar {
        flex-wrap: wrap;
    }
    .dd-item {
        flex: 1 1 48%; /* Tablette ikili veya üçlü yan yana */
        border-bottom: 1px solid rgba(255,255,255,0.12);
    }
    .dd-item:nth-child(even) {
        border-right: none;
    }
    .dd-panel {
        left: 0;
        right: 0;
        width: 100%;
        min-width: unset;
    }
}

@media (max-width: 550px) {
    .container {
        padding: 0 15px;
    }
    .white-section {
        padding: 30px 20px;
    }
    .dropdown-bar {
        flex-direction: column;
    }
    .dd-item {
        flex: 1 1 100%;
        border-right: none;
    }
    .top-bg {
        height: 250px;
    }
    .main-content {
        margin-top: -50px;
    }
    .wa-row {
        justify-content: center;
    }
}