/* ========================================
   AÇIK SİYAH + BEYAZ MODERN TEMA
   Premium Araç Kiralama Sitesi
   ======================================== */

/* Renk Paleti */
:root {
    --primary-dark: #1a1a2e;
    --secondary-dark: #2d2d44;
    --accent-dark: #3a3a5c;
    --light-accent: #4a4a6a;
    --white: #ffffff;
    --off-white: #f8f9fa;
    --light-gray: #f0f0f5;
    --mid-gray: #e0e0e8;
    --dark-gray: #333333;
    --text-gray: #6c6c8a;
    --text-dark: #1a1a2e;
    --border-color: #d8d8e8;
    --shadow-color: rgba(26, 26, 46, 0.12);
    --shadow-hover: rgba(26, 26, 46, 0.22);
}

/* Genel Ayarlar */
* {
    font-family: 'Poppins', sans-serif;
}

body {
    font-family: 'Poppins', sans-serif;
    font-size: 15px;
    line-height: 1.7;
    color: var(--dark-gray);
    background-color: var(--off-white);
    font-weight: 400;
}

/* Başlıklar */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    color: var(--text-dark);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }

/* ========================================
   NAVBAR - KOYU TEMA
   ======================================== */
.navbar-dark {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%) !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.4rem;
}

.navbar-logo {
    max-height: 45px;
    transition: all 0.3s ease;
}

.navbar-logo:hover {
    transform: scale(1.05);
}

.nav-link {
    font-weight: 500;
    padding: 8px 16px !important;
    transition: all 0.3s ease;
    color: rgba(255,255,255,0.85) !important;
}

.nav-link:hover,
.nav-link.active {
    background: rgba(255,255,255,0.12);
    border-radius: 8px;
    color: #fff !important;
}

/* ========================================
   HERO BANNER
   ======================================== */
.hero-banner {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%) !important;
}

/* ========================================
   FEATURE KUTULARI
   ======================================== */
.feature-box {
    background: white;
    border-radius: 16px;
    padding: 30px 20px;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 15px var(--shadow-color);
    border: 1px solid var(--border-color);
}

.feature-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px var(--shadow-hover);
    border-color: var(--secondary-dark);
}

.feature-box i {
    font-size: 3.5rem;
    color: var(--secondary-dark);
    margin-bottom: 20px;
}

/* ========================================
   ARAÇ KARTLARI
   ======================================== */
.card {
    border: none;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 18px var(--shadow-color);
    background: white;
    border: 1px solid var(--border-color);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 40px var(--shadow-hover);
    border-color: var(--secondary-dark);
}

.card-img-top {
    transition: transform 0.5s ease;
}

.card:hover .card-img-top {
    transform: scale(1.05);
}

.card-body {
    padding: 25px;
}

.card-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
}

/* Liste Stilleri */
.list-unstyled li {
    padding: 8px 0;
    color: var(--text-gray);
}

.list-unstyled li i {
    color: var(--secondary-dark);
    margin-right: 8px;
}

/* ========================================
   BUTONLAR
   ======================================== */
.btn {
    padding: 12px 30px;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: none;
}

/* Primary / Danger / Warning Butonlar → Koyu Tema */
.btn-primary,
.btn-danger,
.btn-warning,
.btn-info {
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--primary-dark) 100%) !important;
    color: white !important;
    border: none !important;
}

.btn-primary:hover,
.btn-danger:hover,
.btn-warning:hover,
.btn-info:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--accent-dark) 100%) !important;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(26, 26, 46, 0.35) !important;
    color: white !important;
}

/* Success butonu (telefon) → yeşil kalabilir */
.btn-success {
    background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%) !important;
    color: white !important;
    border: none !important;
}

.btn-success:hover {
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%) !important;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(39, 174, 96, 0.4) !important;
    color: white !important;
}

/* Outline Butonlar */
.btn-outline-primary {
    border: 2px solid var(--secondary-dark) !important;
    color: var(--secondary-dark) !important;
    background: transparent !important;
}

.btn-outline-primary:hover {
    background: var(--secondary-dark) !important;
    color: white !important;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(26, 26, 46, 0.3);
}

.btn-lg {
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* Hero / Slider Butonları */
.hero-banner .btn,
.carousel-caption .btn {
    background: rgba(255,255,255,0.95) !important;
    color: var(--primary-dark) !important;
    border: 2px solid rgba(255,255,255,0.9) !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2) !important;
    backdrop-filter: blur(4px);
}

.hero-banner .btn:hover,
.carousel-caption .btn:hover {
    background: #fff !important;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3) !important;
    color: var(--primary-dark) !important;
}

/* ========================================
   İLETİŞİM KUTULARI
   ======================================== */
.contact-box,
.contact-info-box {
    background: white;
    padding: 40px 30px;
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 18px var(--shadow-color);
    border: 1px solid var(--border-color);
}

.contact-box:hover,
.contact-info-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 14px 35px var(--shadow-hover);
    border-color: var(--secondary-dark);
}

.contact-box i,
.contact-info-box i {
    font-size: 3rem;
    color: var(--secondary-dark);
}

/* ========================================
   BADGE, RENKLER, BG
   ======================================== */
.text-primary {
    color: var(--secondary-dark) !important;
}

.bg-primary {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%) !important;
}

.text-danger {
    color: var(--secondary-dark) !important;
}

/* ========================================
   TABLOLAR
   ======================================== */
.table th {
    background: var(--primary-dark);
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.table-hover tbody tr:hover {
    background: rgba(26, 26, 46, 0.04);
}

.table-dark {
    background-color: var(--primary-dark) !important;
    --bs-table-bg: var(--primary-dark) !important;
}

/* ========================================
   PAGE HEADER
   ======================================== */
.page-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%) !important;
}

.page-header h1 {
    color: #ffffff !important;
}

/* ========================================
   FOOTER
   ======================================== */
footer {
    background: linear-gradient(135deg, #0d0d1a 0%, var(--primary-dark) 100%) !important;
    color: white;
    padding: 40px 0;
    margin-top: 80px;
}

footer a:hover {
    color: var(--mid-gray);
}

/* ========================================
   BREADCRUMB
   ======================================== */
.breadcrumb {
    background: white;
    padding: 15px 20px;
    border-radius: 12px;
    box-shadow: 0 2px 10px var(--shadow-color);
}

.breadcrumb-item.active {
    color: var(--primary-dark);
    font-weight: 600;
}

.breadcrumb a {
    color: var(--secondary-dark) !important;
    text-decoration: none;
}

.breadcrumb a:hover {
    color: var(--primary-dark) !important;
    text-decoration: underline;
}

.breadcrumb .active,
.breadcrumb-item.active {
    color: var(--text-dark) !important;
    font-weight: 500;
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-gray);
}

/* ========================================
   FORM ELEMANLARI
   ======================================== */
.form-control:focus,
.form-select:focus {
    border-color: var(--secondary-dark);
    box-shadow: 0 0 0 0.2rem rgba(45, 45, 68, 0.15);
}

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

.card,
.feature-box {
    animation: fadeInUp 0.6s ease;
}

/* ========================================
   SCROLLBAR
   ======================================== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--off-white);
}

::-webkit-scrollbar-thumb {
    background: var(--secondary-dark);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* ========================================
   SOSYAL MEDYA BUTONLARI
   ======================================== */
.social-links {
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
}

@media (min-width: 768px) {
    .social-links { justify-content: flex-end; }
}

.social-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 17px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    text-decoration: none;
}

.social-btn:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 6px 18px rgba(0,0,0,0.25);
    color: #fff;
}

.social-btn.facebook { background-color: #3b5998; }
.social-btn.facebook:hover { background-color: #2d4373; }

.social-btn.instagram {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.social-btn.sahibinden { background-color: #FFE800; color: #000; }
.social-btn.sahibinden:hover { background-color: #FFD700; color: #000; }

.social-btn.whatsapp { background-color: #25d366; }
.social-btn.whatsapp:hover { background-color: #128C7E; }

.social-btn.email { background-color: var(--secondary-dark); }
.social-btn.email:hover { background-color: var(--primary-dark); }

/* ========================================
   WHATSAPP FLOAT BUTTON
   ======================================== */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50%;
    text-align: center;
    font-size: 32px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-float:hover {
    background-color: #128C7E;
    transform: scale(1.15);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    color: #FFF;
}

/* ========================================
   CARD HEADER (Araç detay)
   ======================================== */
.card-header.bg-danger {
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--primary-dark) 100%) !important;
    border: none;
}

.bg-dark {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%) !important;
}

/* ========================================
   BG-LIGHT SECTION
   ======================================== */
.bg-light {
    background-color: var(--light-gray) !important;
}

/* ========================================
   MOBİL UYUMLULUK
   ======================================== */
@media (max-width: 768px) {
    .navbar-logo {
        max-height: 35px;
    }

    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }

    .feature-box,
    .contact-box {
        margin-bottom: 0.5rem !important;
        padding: 15px 12px !important;
    }

    section.container {
        padding-top: 1.2rem !important;
        padding-bottom: 1.2rem !important;
    }

    section h2.mb-5 {
        margin-bottom: 0.8rem !important;
    }

    .whatsapp-float {
        width: 55px;
        height: 55px;
        font-size: 28px;
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 576px) {
    .feature-box,
    .contact-box {
        margin-bottom: 0.3rem !important;
        padding: 10px 8px !important;
    }

    section.container {
        padding-top: 0.8rem !important;
        padding-bottom: 0.8rem !important;
    }

    section h2.mb-5 {
        margin-bottom: 0.5rem !important;
    }
}