/* 1. GENEL AYARLAR */
:root {
    --primary-color: #d4af37;
    --secondary-color: #2c3e50;
    --body-bg: #f8f9fa;
    --text-color: #333;
}

body {
    background-color: var(--body-bg);
    color: var(--text-color);
    font-family: 'Segoe UI', 'Helvetica Neue', sans-serif;
    overflow-x: hidden;
}

/* 2. DİL SEÇENEKLERİ */
.lang-selector {
    display: flex;
    gap: 8px;
    align-items: center;
}

.lang-btn {
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 12px;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 20px;
    color: var(--secondary-color);
    transition: all 0.3s ease;
    background: #fff;
}

.lang-btn:hover, .lang-btn.active {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

/* 3. NAVBAR */
.navbar {
    background-color: #fff !important;
    padding-top: 15px;
    padding-bottom: 15px;
}

.nav-link {
    color: var(--secondary-color) !important;
    font-weight: 500;
    margin: 0 10px;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
    transition: width 0.3s;
}

.nav-link:hover::after {
    width: 100%;
}

/* 4. SLIDER MEDYA AYARLARI (YENİ - MOBİL UYUMLU) */
.slider-container {
    background-color: #000; /* Resim kenarlarında boşluk kalırsa siyah olsun */
}

.slider-media {
    width: 100%;
    height: 85vh; /* MASAÜSTÜ YÜKSEKLİĞİ */
    object-fit: cover; /* Masaüstünde ekranı kapla (kesebilir) */
    transition: height 0.3s ease;
}

/* MOBİL CİHAZLAR İÇİN ÖZEL AYAR (768px altı) */
@media (max-width: 768px) {
    .slider-media {
        height: auto; /* Yüksekliği serbest bırak */
        min-height: 250px; /* Çok küçük olmasın */
        max-height: 80vh;
        object-fit: contain; /* Resmi asla kesme, tamamını sığdır */
    }
    
    /* Mobilde yazıların boyutu ve konumu */
    .carousel-caption {
        bottom: 10% !important;
    }
    .carousel-caption h1 {
        font-size: 1.5rem !important; /* Başlığı küçült */
    }
    .carousel-caption .btn {
        padding: 5px 15px !important;
        font-size: 0.8rem !important;
    }
}

/* 5. KART TASARIMI */
.bidoze-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px 25px;
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.bidoze-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--primary-color);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s ease-out;
}

.bidoze-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.bidoze-card:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.card-icon-box {
    width: 80px;
    height: 80px;
    line-height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--body-bg) 0%, #ffffff 100%);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    font-size: 32px;
    color: var(--primary-color);
    margin: 0 auto 25px;
    transition: all 0.4s;
}

.bidoze-card:hover .card-icon-box {
    background: var(--primary-color);
    color: #fff;
    transform: rotateY(180deg);
}

/* 6. YUKARI ÇIK BUTONU */
#scrollTopBtn {
    display: none;
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    border: none;
    outline: none;
    background: var(--secondary-color);
    color: white;
    cursor: pointer;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
    align-items: center;
    justify-content: center;
}

#scrollTopBtn:hover {
    background-color: var(--primary-color);
    transform: scale(1.1);
}

/* 7. WHATSAPP BUTONU */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    left: 30px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s;
}

.whatsapp-float:hover {
    background-color: #128C7E;
    transform: scale(1.1);
}

/* Slider Animasyonu */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}