/* Genel Stiller */
:root {
    --antrasit: #293133;
    --gri: #4A4A4A;
    --beyaz: #FFFFFF;
    --siyah: #000000;
    --acik-gri: #f8f9fa;
    --vurgu: #ff6b6b;
    --vurgu-hover: #ff5252;
    --gradient: linear-gradient(135deg, var(--antrasit) 0%, var(--gri) 100%);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
}

body {
    font-family: 'Poppins', sans-serif;
    padding-top: 0;
    background-color: var(--acik-gri);
}

/* Navbar Stilleri */
.navbar {
    background: var(--gradient) !important;
    padding: 2rem 0;
    transition: all 0.3s ease;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1030;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar.scrolled {
    padding: 1rem 0;
    backdrop-filter: blur(10px);
}

.navbar-brand {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-weight: 700;
    font-size: 1.8rem;
    letter-spacing: 1px;
    padding: 1.2rem 2.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    white-space: nowrap;
    z-index: 1032;
    top: -5px;
    color: var(--beyaz) !important;
}

.navbar-brand:hover {
    transform: translateX(-50%) scale(1.02);
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

.navbar-brand i {
    color: var(--vurgu);
}

.navbar-brand-mobile {
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 1px;
    padding: 0.5rem 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    white-space: nowrap;
    margin-right: auto;
    color: var(--beyaz) !important;
}

.navbar-brand-mobile:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

.navbar-brand-mobile i {
    color: var(--vurgu);
}

.navbar-nav {
    margin-left: auto;
    margin-right: auto;
    padding-top: 3rem;
}

.nav-link {
    position: relative;
    font-weight: 500;
    padding: 0.5rem 1.5rem !important;
    margin: 0 0.2rem;
    color: var(--beyaz) !important;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    background: var(--vurgu);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.3);
}

.navbar-toggler {
    border: none;
    padding: 0.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    backdrop-filter: blur(10px);
    z-index: 1031;
    margin-right: 1rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* Responsive Düzenlemeler */
@media (max-width: 1200px) {
    .navbar-brand {
        font-size: 1.6rem;
        padding: 1rem 2rem;
        top: 0px;
    }
    
    .navbar-nav {
        padding-top: 2.5rem;
    }
}

@media (max-width: 992px) {
    .navbar {
        padding: 1rem 0;
    }

    .navbar-brand {
        display: none;
    }

    .navbar-brand-mobile {
        display: block;
        font-size: 1.5rem;
        padding: 0.8rem 1.5rem;
        margin-top: 0.5rem;
    }

    .navbar-nav {
        padding-top: 0;
    }

    .navbar-collapse {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--gradient);
        backdrop-filter: blur(10px);
        padding: 1rem;
        border-radius: 0 0 15px 15px;
        margin-top: 0.5rem;
        border: 1px solid var(--glass-border);
        border-top: none;
        box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    }

    .navbar-nav {
        margin: 0;
        padding: 0.5rem 0;
    }

    .nav-link {
        margin: 0.5rem 0;
        text-align: center;
        padding: 0.8rem 1.5rem !important;
    }

    .nav-link:hover,
    .nav-link.active {
        transform: translateX(5px);
    }

    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

@media (max-width: 768px) {
    .navbar-brand-mobile {
        font-size: 1.3rem;
        padding: 0.4rem 0.8rem;
    }

    .nav-link {
        padding: 0.6rem 1.2rem !important;
        font-size: 0.95rem;
    }

    .navbar-collapse {
        padding: 0.8rem;
    }
}

@media (max-width: 576px) {
    .navbar-brand-mobile {
        font-size: 1.2rem;
        padding: 0.4rem 0.8rem;
    }

    .nav-link {
        padding: 0.5rem 1rem !important;
        font-size: 0.9rem;
        margin: 0.3rem 0;
    }

    .navbar-toggler {
        padding: 0.4rem;
    }

    .container {
        padding-left: 0.8rem;
        padding-right: 0.8rem;
    }
}

/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://images.unsplash.com/photo-1492144534655-ae79c964c9d7?ixlib=rb-1.2.1&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(41, 49, 51, 0.8) 0%, rgba(74, 74, 74, 0.8) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 2rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    max-width: 800px;
    margin: 0 auto;
}

.hero-section h1 {
    font-size: 4.5rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease;
    margin-bottom: 1.5rem;
}

.hero-section .lead {
    font-size: 1.8rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease 0.3s;
    animation-fill-mode: both;
    margin-bottom: 2rem;
}

/* Kart Stilleri */
.card {
    transition: all 0.3s ease;
    border: none;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    background: var(--beyaz);
}

.card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.card-img-top {
    height: 250px;
    object-fit: cover;
    transition: all 0.5s ease;
}

.card:hover .card-img-top {
    transform: scale(1.1);
}

.card-body {
    padding: 2rem;
}

.card-title {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--antrasit);
    font-size: 1.5rem;
}

/* Buton Stilleri */
.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: all 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient);
    border: none;
    box-shadow: 0 4px 15px rgba(41, 49, 51, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(41, 49, 51, 0.3);
}

.btn-outline-light {
    border: 2px solid var(--beyaz);
}

.btn-outline-light:hover {
    background: var(--beyaz);
    color: var(--antrasit);
}

/* Footer Stilleri */
footer {
    background: var(--gradient) !important;
    position: relative;
    overflow: hidden;
    padding: 5rem 0 2rem;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--vurgu) 0%, var(--vurgu-hover) 100%);
}

.social-links a {
    font-size: 1.5rem;
    transition: all 0.3s ease;
    width: 50px;
    height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.social-links a:hover {
    background: var(--vurgu);
    transform: translateY(-3px) rotate(360deg);
}

/* Animasyonlar */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* Responsive Düzenlemeler */
@media (max-width: 992px) {
    .hero-section {
        height: 80vh;
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .hero-section .lead {
        font-size: 1.2rem;
    }
    
    .card-img-top {
        height: 200px;
    }
}

/* Özel Efektler */
.hover-zoom {
    overflow: hidden;
}

.hover-zoom img {
    transition: transform 0.5s ease;
}

.hover-zoom:hover img {
    transform: scale(1.1);
}

.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.floating {
    animation: float 3s ease-in-out infinite;
}

/* Filtreleme Bölümü */
.filter-section {
    background: var(--beyaz);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.filter-section .form-select {
    padding: 1rem 1.5rem;
    border-radius: 50px;
    border: 2px solid var(--acik-gri);
    transition: all 0.3s ease;
    background-color: var(--acik-gri);
}

.filter-section .form-select:focus {
    border-color: var(--antrasit);
    box-shadow: 0 0 0 0.2rem rgba(41, 49, 51, 0.15);
}

/* Özel Scroll Bar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--acik-gri);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient);
    border-radius: 5px;
}

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

/* Araç Detay Sayfası Stilleri */
.car-details {
    background: var(--beyaz);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.car-gallery img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 15px;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.car-gallery img:hover {
    transform: scale(1.02);
}

.car-specs {
    background: var(--acik-gri);
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

/* İletişim Formu Stilleri */
.contact-form {
    background: var(--beyaz);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.form-control {
    padding: 0.8rem 1.2rem;
    border-radius: 10px;
    border: 2px solid var(--acik-gri);
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--antrasit);
    box-shadow: 0 0 0 0.2rem rgba(41, 49, 51, 0.15);
}

/* Hero Section Responsive */
@media (max-width: 992px) {
    .hero-section {
        height: 80vh;
    }

    .hero-content {
        padding: 1.5rem;
        margin: 0 1rem;
    }

    .hero-section h1 {
        font-size: 3rem;
    }

    .hero-section .lead {
        font-size: 1.4rem;
    }
}

@media (max-width: 768px) {
    .hero-section {
        height: 70vh;
    }

    .hero-content {
        padding: 1.2rem;
    }

    .hero-section h1 {
        font-size: 2.5rem;
    }

    .hero-section .lead {
        font-size: 1.2rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .hero-section {
        height: 60vh;
    }

    .hero-content {
        padding: 1rem;
    }

    .hero-section h1 {
        font-size: 2rem;
    }

    .hero-section .lead {
        font-size: 1rem;
    }

    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.8rem;
    }
}

.brand-text {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 1.25rem;
    color: #fff;
    letter-spacing: 0.5px;
}