/* ==========================================
   ERM Auto Service - Premium Dark Stylesheet
   ========================================== */

/* Değişkenler ve Tema Tanımlamaları */
:root {
    --bg-darkest: #0A0A0C;
    --bg-darker: #101115;
    --bg-card: #181A20;
    --accent-color: #0070f3; /* Premium Elektrik Mavisi */
    --accent-glow: rgba(0, 112, 243, 0.4);
    --text-primary: #F3F4F6;
    --text-secondary: #9CA3AF;
    --border-color: #262930;
    --font-main: 'Outfit', sans-serif;
    --transition-fast: 0.3s ease;
    --transition-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Genel Kurallar */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

html {
    overflow-y: scroll;
}
body {
    background-color: var(--bg-darkest);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: clip;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.mobile-only-br {
    display: none;
}

/* Scrollbar Özelleştirme */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-darkest);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

/* Top Bar */
.top-bar {
    background-color: var(--bg-darker);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
    padding: 10px 0;
}
.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top-info span {
    margin-right: 20px;
    color: var(--text-secondary);
}
.top-info span i {
    color: var(--accent-color);
    margin-right: 5px;
}
.top-social {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 15px;
}
.top-social a {
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
}
.top-social a:hover {
    color: var(--accent-color);
}
.whatsapp-btn {
    background: #25D366;
    color: #fff !important;
    padding: 5px 12px;
    border-radius: 20px;
    font-weight: 600;
}
.whatsapp-btn:hover {
    box-shadow: 0 0 10px rgba(37, 211, 102, 0.5);
}

/* Header & Navigasyon */
.main-header {
    background-color: rgba(16, 17, 21, 0.85);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition-fast);
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 120px;
}
.logo-area .main-logo {
    height: 95px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-fast);
}
.logo-area .main-logo:hover {
    transform: scale(1.05);
}
.nav-menu ul {
    display: flex;
    list-style: none;
}
.nav-menu ul li {
    margin-left: 18px;
}
.nav-menu ul li a {
    font-weight: 700;
    letter-spacing: 0.5px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    position: relative;
    padding: 5px 0;
}
.nav-menu ul li a:hover,
.nav-menu ul li a.active {
    color: var(--text-primary);
}
.nav-menu ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--accent-color);
    transition: var(--transition-fast);
}
.nav-menu ul li a:hover::after,
.nav-menu ul li a.active::after {
    width: 100%;
}
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}
.mobile-menu-toggle .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--text-primary);
    transition: var(--transition-fast);
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
    padding-bottom: 120px;
    background-color: var(--bg-darkest);
}
.hero-bg-split {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    z-index: 1;
}
.hero-bg-left, .hero-bg-right {
    width: 50%;
    height: 100%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    position: relative;
}
.hero-bg-left {
    background-image: linear-gradient(rgba(10, 10, 12, 0.4), rgba(10, 10, 12, 0.4)), url('assets/baner1.png');
    background-size: 70% auto;
    background-position: left center;
    -webkit-mask-image: radial-gradient(ellipse at left center, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 55%);
    mask-image: radial-gradient(ellipse at left center, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 55%);
}
.hero-bg-right {
    background-image: linear-gradient(rgba(10, 10, 12, 0.4), rgba(10, 10, 12, 0.4)), url('assets/baner2.jpeg');
    -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%);
    mask-image: linear-gradient(to left, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%);
}
.hero-bg-split::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, transparent 40%, var(--bg-darkest) 95%);
    pointer-events: none;
}
.hero-content {
    position: relative;
    z-index: 10;
    padding: 0 20px;
}
.hero-title {
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: -1px;
    margin-bottom: 20px;
}
.accent-text {
    background: linear-gradient(90deg, #0070f3, #00d2ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 40px;
}
.hero-cta {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* Butonlar */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 30px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
}
.btn-primary {
    background-color: var(--accent-color);
    color: #fff;
    border: none;
    box-shadow: 0 4px 14px var(--accent-glow);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 112, 243, 0.6);
}
.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}
.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--text-primary);
}
.btn-block {
    display: block;
    width: 100%;
    text-align: center;
    justify-content: center;
}

/* Marka Kaydırıcı */
.brand-slider-container {
    position: relative;
    margin-top: 140px;
    width: 100%;
    background-color: rgba(16, 17, 21, 0.6);
    border-top: 1px solid var(--border-color);
    padding: 20px 0;
    overflow: hidden;
    z-index: 20;
}
.brand-slider {
    display: flex;
    width: max-content;
}
.slider-track {
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 0 15px;
    animation: slideBrands 25s linear infinite;
    flex-shrink: 0;
}
.brand-slider-container:hover .slider-track {
    animation-play-state: paused;
}
.brand-slider span {
    font-weight: 900;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.4);
    font-size: 1.2rem;
    flex-shrink: 0;
    white-space: nowrap;
}
.slider-logo {
    height: 35px;
    width: auto;
    object-fit: contain;
    filter: none;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

@keyframes slideBrands {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

/* Bölüm Padding & Başlıkları */
.section-padding {
    padding: 160px 0;
}
.section-title-wrapper {
    text-align: center;
    margin-bottom: 60px;
}
.subtitle {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--accent-color);
    letter-spacing: 2px;
}
.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-top: 10px;
}
.accent-line {
    width: 60px;
    height: 4px;
    background-color: var(--accent-color);
    margin: 20px auto 0;
    border-radius: 2px;
}

/* Hakkımızda Section */
.about-section {
    background-color: var(--bg-darker);
    border-bottom: 1px solid var(--border-color);
    padding: 160px 0;
}
.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.15rem;
    color: var(--text-secondary);
}
.about-logo-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 50px;
    opacity: 0.3; /* Increased visibility */
    pointer-events: none;
    user-select: none;
}
.about-logo-watermark {
    max-width: 220px;
    height: auto;
    transition: opacity var(--transition-fast);
}

/* Uzman Markalar Grid */
.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}
.brand-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition-smooth);
}
.brand-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 112, 243, 0.15);
}
.brand-icon-wrapper {
    width: 100px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 25px;
    transition: var(--transition-fast);
}
.brand-logo-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.brand-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}
.brand-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Hizmetlerimiz Grid */
.services-section {
    background-color: var(--bg-darker);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}
.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-smooth);
}
.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 112, 243, 0.1);
}
.service-img-wrapper {
    height: 180px;
    position: relative;
    overflow: hidden;
}
.service-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}
.service-card:hover .service-bg-img {
    transform: scale(1.08);
}
.service-icon-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(16, 17, 21, 0.85) 0%, rgba(16, 17, 21, 0.4) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 3rem;
    color: var(--text-primary);
    text-shadow: 0 0 20px rgba(0, 112, 243, 0.6);
    transition: color var(--transition-fast), text-shadow var(--transition-fast);
}
.service-card:hover .service-icon-overlay {
    color: var(--accent-color);
    text-shadow: 0 0 25px var(--accent-color);
}

/* Hizmet Kartı İkon Animasyonları (Hover) */
.service-card:hover .fa-wrench {
    animation: wrenchShake 0.6s ease-in-out infinite;
}
.service-card:hover .fa-oil-can {
    animation: oilPour 1.2s ease-in-out infinite;
}
.service-card:hover .fa-laptop-medical {
    animation: diagnosticPulse 1.2s ease-in-out infinite;
}
.service-card:hover .fa-boxes-packing {
    animation: boxBounce 0.8s ease-in-out infinite;
}

@keyframes wrenchShake {
    0% { transform: rotate(0deg); }
    25% { transform: rotate(-15deg); }
    75% { transform: rotate(15deg); }
    100% { transform: rotate(0deg); }
}
@keyframes oilPour {
    0% { transform: rotate(0deg) translateY(0); }
    50% { transform: rotate(-25deg) translateY(-5px); }
    100% { transform: rotate(0deg) translateY(0); }
}
@keyframes diagnosticPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.15); }
    100% { transform: scale(1); }
}
@keyframes boxBounce {
    0% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0); }
}

.service-info {
    padding: 25px;
}
.service-info h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}
.service-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Ä°letiÅŸim & Randevu */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}
.contact-info-panel {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
}
.contact-info-panel h3 {
    font-size: 1.6rem;
    margin-bottom: 15px;
}
.contact-info-panel p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}
.contact-details {
    list-style: none;
}
.contact-details li {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}
.contact-details li i {
    color: var(--accent-color);
    font-size: 1.3rem;
    margin-top: 3px;
}
.contact-details li strong {
    display: block;
    font-size: 0.95rem;
}
.contact-details li p {
    margin-bottom: 0;
    font-size: 0.9rem;
}
.working-hours {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}
.working-hours h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: var(--accent-color);
}
.working-hours p {
    margin-bottom: 5px;
    font-size: 0.9rem;
}

/* Form Tasarımı */
.contact-form-panel {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
}
.contact-form-panel h3 {
    font-size: 1.6rem;
    margin-bottom: 25px;
}
.form-group {
    margin-bottom: 20px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-secondary);
}
input, select, textarea {
    width: 100%;
    background-color: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px 15px;
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 112, 243, 0.2);
}
.form-feedback {
    margin-top: 15px;
    padding: 10px;
    border-radius: 6px;
    font-size: 0.9rem;
    display: none;
}
.form-feedback.success {
    background-color: rgba(37, 211, 102, 0.1);
    color: #25d366;
    border: 1px solid rgba(37, 211, 102, 0.2);
    display: block;
}
.form-feedback.error {
    background-color: rgba(228, 63, 90, 0.1);
    color: #e43f5a;
    border: 1px solid rgba(228, 63, 90, 0.2);
    display: block;
}

/* Harita */
.map-container {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

/* Footer */
.main-footer {
    background-color: var(--bg-darker);
    border-top: 1px solid var(--border-color);
    padding: 80px 0 0;
}
.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    padding-bottom: 50px;
}
.footer-logo {
    height: 50px;
    margin-bottom: 20px;
}
.footer-brand p {
    color: var(--text-secondary);
    max-width: 320px;
}
.footer-links h4, .footer-services h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
}
.footer-links ul, .footer-services ul {
    list-style: none;
}
.footer-links ul li, .footer-services ul li {
    margin-bottom: 12px;
    color: var(--text-secondary);
}
.footer-links ul li a:hover {
    color: var(--accent-color);
}
.footer-bottom {
    background-color: var(--bg-darkest);
    border-top: 1px solid var(--border-color);
    padding: 25px 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-developer {
    font-weight: 700;
}
.footer-developer a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}
.footer-developer a:hover {
    color: var(--text-primary);
}

.footer-social {
    display: flex;
    gap: 15px;
    align-items: center;
}
.footer-social a {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: color var(--transition-fast), transform var(--transition-fast);
}
.footer-social a:hover {
    color: var(--accent-color);
    transform: translateY(-2px);
}

/* Floating / Sticky Buttons */
.mobile-sticky-bar {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 999;
}
.sticky-call, .sticky-whatsapp {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: var(--transition-fast);
    /* Sadece simge görünecek */
    text-indent: -9999px;
    position: relative;
    overflow: hidden;
}
.sticky-call i, .sticky-whatsapp i {
    text-indent: 0;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: #fff !important;
    font-size: 1.6rem !important;
}
.sticky-call:hover, .sticky-whatsapp:hover {
    transform: scale(1.1);
}
.sticky-call {
    background-color: var(--accent-color);
}
.sticky-whatsapp {
    background-color: #25D366;
}

/* Animasyon Sınıfları */
.animate-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s forwards cubic-bezier(0.4, 0, 0.2, 1);
}
.animate-up-delayed {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s 0.2s forwards cubic-bezier(0.4, 0, 0.2, 1);
}
.animate-up-delayed-more {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s 0.4s forwards cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Galeri Bölümü */
.gallery-section {
    background-color: var(--bg-darker);
    border-bottom: 1px solid var(--border-color);
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}
.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    border: 1px solid var(--border-color);
    cursor: pointer;
    background-color: var(--bg-darkest);
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}
.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 10, 12, 0.8), transparent);
    opacity: 0;
    transition: opacity var(--transition-fast);
    pointer-events: none;
}
.gallery-item:hover {
    border-color: var(--accent-color);
    box-shadow: 0 10px 25px rgba(0, 112, 243, 0.2);
}
.gallery-item:hover img {
    transform: scale(1.08);
}
.gallery-item:hover::after {
    opacity: 1;
}
.gallery-cta-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}
.btn-instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: #fff !important;
    padding: 15px 35px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.05rem;
    box-shadow: 0 4px 15px rgba(220, 39, 67, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: none;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.btn-instagram:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(220, 39, 67, 0.6);
}

/* Lightbox Modal (Tıklayınca Açılan Büyük Görsel) */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 3000; /* Header üstünde olması için */
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 10, 12, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    justify-content: center;
    align-items: center;
    padding: 20px;
    box-sizing: border-box;
}
.lightbox-modal.active {
    display: flex;
}
.lightbox-content {
    max-width: 90%;
    max-height: 85vh;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
    object-fit: contain;
    animation: zoomIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes zoomIn {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
.lightbox-close {
    position: absolute;
    top: 30px;
    right: 35px;
    color: var(--text-primary);
    font-size: 45px;
    font-weight: 300;
    cursor: pointer;
    transition: color var(--transition-fast), transform var(--transition-fast);
    z-index: 3100;
    line-height: 1;
}
.lightbox-close:hover {
    color: var(--accent-color);
    transform: scale(1.1);
}
.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(16, 17, 21, 0.6);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 35px;
    padding: 15px 22px;
    cursor: pointer;
    border-radius: 50%;
    transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
    z-index: 3100;
    line-height: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    outline: none;
    user-select: none;
}
.lightbox-prev:hover, .lightbox-next:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
    transform: translateY(-50%) scale(1.1);
}
.lightbox-prev {
    left: 40px;
}
.lightbox-next {
    right: 40px;
}

/* Dr. Ecu Bölümü */
.drecu-section {
    background-color: var(--bg-darkest);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}
.drecu-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(229, 9, 20, 0.08) 0%, transparent 70%);
    pointer-events: none;
}
.drecu-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 1.3fr;
    gap: 50px;
    align-items: start;
}
.drecu-info-panel {
    z-index: 2;
}
.drecu-logo-img-top {
    max-width: 260px;
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    margin-bottom: 20px;
}
.drecu-badge {
    display: inline-block;
    background-color: rgba(229, 9, 20, 0.1);
    color: #e50914;
    border: 1px solid rgba(229, 9, 20, 0.3);
    padding: 6px 15px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 20px;
}
.drecu-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 15px;
}
.red-line {
    background-color: #e50914 !important;
}
.drecu-description {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 30px;
}
.drecu-cta-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}
.btn-red {
    background-color: #e50914;
    color: #fff !important;
    padding: 14px 30px;
    border-radius: 8px;
    font-weight: 700;
    transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
    box-shadow: 0 4px 15px rgba(229, 9, 20, 0.4);
}
.btn-red:hover {
    background-color: #cc0000;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(229, 9, 20, 0.6);
}
.btn-outline-white {
    background-color: transparent;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color);
    padding: 14px 30px;
    border-radius: 8px;
    font-weight: 700;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}
.btn-outline-white:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--text-primary);
    transform: translateY(-2px);
}
.drecu-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    z-index: 2;
}
.drecu-feature-card {
    background: linear-gradient(135deg, rgba(20, 20, 25, 0.6) 0%, rgba(30, 30, 35, 0.6) 100%);
    border: 1px solid var(--border-color);
    padding: 25px;
    border-radius: 12px;
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.drecu-feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(229, 9, 20, 0.4);
    box-shadow: 0 10px 25px rgba(229, 9, 20, 0.15);
}
.drecu-icon {
    font-size: 2rem;
    color: #e50914;
    margin-bottom: 15px;
}
.drecu-feature-card h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}
.drecu-feature-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Kullandığımız Markalar */
.partners-section {
    background-color: var(--bg-darker);
    padding: 40px 0;
    border-bottom: 1px solid var(--border-color);
}
.partners-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}
.partner-card {
    background-color: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    padding: 20px 40px;
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100px;
    width: 200px;
    transition: border-color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
}
.partner-card:hover {
    border-color: var(--accent-color);
    background-color: rgba(255, 255, 255, 0.03);
    transform: translateY(-3px);
}
.partner-logo {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(1) brightness(0.8);
    transition: filter var(--transition-fast);
}
.partner-card:hover .partner-logo {
    filter: none;
}

/* Responsive Kurallar */
@media (max-width: 992px) {
    .drecu-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero-title {
        font-size: 3rem;
    }
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .drecu-features-grid {
        grid-template-columns: 1fr;
    }
    .drecu-header-logo {
        text-align: center;
    }
    .drecu-logo-img-top {
        max-width: 210px !important;
        width: 75% !important;
        margin: 0 auto 20px auto !important;
        display: block !important;
    }
    .drecu-page-logo {
        max-width: 200px !important;
        width: 70% !important;
        margin: 0 auto 15px auto !important;
        display: block !important;
    }
    .drecu-info-panel {
        text-align: center;
    }
    .drecu-info-panel .accent-line {
        margin: 0 auto 20px auto !important;
    }
    .drecu-cta-buttons {
        justify-content: center;
    }
    .drecu-title {
        font-size: 2rem;
    }
    .hero-section {
        min-height: 80vh;
        padding-top: 40px;
        padding-bottom: 80px;
    }
    .hero-bg-split {
        flex-direction: column;
    }
    .hero-bg-left, .hero-bg-right {
        width: 100%;
        height: 50%;
    }
    .hero-bg-left {
        display: none !important;
    }
    .hero-bg-right {
        width: 100% !important;
        height: 50% !important;
        position: absolute;
        bottom: 0;
        background-image: linear-gradient(rgba(10, 10, 12, 0.5), rgba(10, 10, 12, 0.5)), url('assets/baner2.jpeg') !important;
        background-size: cover !important;
        background-position: center !important;
        -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%) !important;
        mask-image: linear-gradient(to top, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%) !important;
    }
    .section-padding {
        padding: 100px 0 !important;
    }
    .about-section {
        padding: 100px 0 !important;
    }
    body {
        padding-top: 90px !important;
        padding-bottom: 60px;
    }
    .mobile-only-br {
        display: inline !important;
    }
    .top-bar {
        display: none;
    }
    .main-header {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        z-index: 1000 !important;
    }
    .header-container {
        position: relative;
        justify-content: center !important;
        height: 90px !important;
    }
    .logo-area .main-logo {
        height: 70px !important;
    }
    .mobile-menu-toggle {
        display: block;
        position: absolute;
        right: 15px;
        top: 50%;
        transform: translateY(-50%);
    }
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 90px;
        width: 100%;
        height: calc(100vh - 90px);
        background-color: var(--bg-darker);
        transition: 0.3s;
        border-top: 1px solid var(--border-color);
    }
    .nav-menu.active {
        left: 0;
    }
    .nav-menu ul {
        flex-direction: column;
        align-items: center;
        padding-top: 40px;
    }
    .nav-menu ul li {
        margin: 20px 0;
    }
    .hero-title {
        font-size: 2.2rem;
    }
    .hero-subtitle {
        font-size: 1rem;
    }
    .hero-cta {
        flex-direction: column;
        gap: 15px;
        padding: 0 20px;
    }
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .footer-bottom-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    .mobile-sticky-bar {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        height: 60px;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0;
        border-radius: 0;
    }
    .sticky-call, .sticky-whatsapp {
        width: 100%;
        height: 100%;
        border-radius: 0;
        font-size: 1.1rem;
        color: #fff;
        box-shadow: none;
        white-space: normal;
        text-indent: 0;
    }
    .sticky-call i, .sticky-whatsapp i {
        position: static;
        transform: none;
        display: inline-block !important;
        font-size: 1.1rem !important;
        margin-right: 5px;
    }
    .brand-slider-container {
        margin-top: 60px;
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    .gallery-item {
        aspect-ratio: 1 / 1;
    }
    .lightbox-prev {
        left: 10px;
    }
    .lightbox-next {
        right: 10px;
    }
    .lightbox-prev, .lightbox-next {
        font-size: 25px;
        padding: 10px 15px;
    }
}

/* Yedek Parça Kataloğu & Yağlar */
.parts-filter-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 45px;
    flex-wrap: wrap;
}
.filter-tab-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 10px 24px;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}
.filter-tab-btn:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
    background-color: rgba(255, 255, 255, 0.02);
}
.filter-tab-btn.active {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 112, 243, 0.3);
}
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}
.product-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}
.product-card.hide {
    display: none;
}
.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 112, 243, 0.15);
}
.product-img-wrapper {
    position: relative;
    height: 250px;
    overflow: hidden;
    background-color: var(--bg-darkest);
}
.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}
.product-card:hover .product-img {
    transform: scale(1.05);
}
.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: rgba(0, 112, 243, 0.95);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.product-info {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.product-brand {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}
.product-info h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}
.product-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

/* Anasayfa Yedek Parça Tanıtım Bölümü */
.parts-intro-section {
    background-color: var(--bg-darker);
    border-top: 1px solid var(--border-color);
}
.parts-intro-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 45px;
    margin-bottom: 45px;
}
.part-intro-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    height: 380px;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}
.part-intro-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-color);
    box-shadow: 0 12px 30px rgba(0, 112, 243, 0.15);
}
.part-intro-img {
    position: relative;
    width: 100%;
    height: 100%;
    background-color: var(--bg-darkest);
}
.part-intro-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}
.part-intro-card:hover .part-intro-img img {
    transform: scale(1.05);
}
.part-intro-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 35px 25px;
    background: linear-gradient(to top, rgba(10, 10, 12, 0.95) 35%, rgba(10, 10, 12, 0.3) 70%, rgba(10, 10, 12, 0) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}
.part-intro-overlay h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}
.part-intro-overlay p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}
.parts-intro-cta {
    text-align: center;
}

@media (max-width: 992px) {
    .parts-intro-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .parts-intro-grid {
        grid-template-columns: 1fr;
    }
    .part-intro-card {
        height: 340px;
    }
    .part-intro-img img {
        object-fit: cover;
        object-position: center;
    }
    .product-img-wrapper {
        height: 270px;
        background: radial-gradient(circle at center, rgba(255, 255, 255, 0.05) 0%, rgba(16, 17, 21, 0.95) 100%);
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .product-img {
        object-fit: contain !important;
        padding: 12px;
        width: 100%;
        height: 100%;
    }
}

/* Hizmet Detay Başlıkları */
.service-detail-title {
    font-weight: 700;
    font-size: 1.8rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

@media (max-width: 768px) {
    .service-detail-title {
        font-size: clamp(0.95rem, 3.8vw, 1.35rem) !important;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        flex-wrap: wrap;
        gap: 8px;
        line-height: 1.3;
    }
}

/* Hizmetlerimiz Sayfası Detay Kartları */
.service-detail-card {
    display: flex;
    gap: 40px;
    align-items: center;
    background-color: var(--bg-card);
    padding: 35px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-sizing: border-box;
    width: 100%;
    overflow: hidden;
}
.service-detail-card.reverse {
    flex-direction: row-reverse;
}
.service-detail-img-box {
    flex: 1;
    min-width: 280px;
    max-width: 400px;
    border-radius: 8px;
    overflow: hidden;
    box-sizing: border-box;
}
.service-detail-img-box img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}
.service-detail-content {
    flex: 2;
    min-width: 0;
    box-sizing: border-box;
}
.service-detail-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 15px;
    word-break: break-word;
}
.service-detail-list {
    list-style: none;
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
    padding: 0;
    margin: 0;
}
.service-detail-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    word-break: break-word;
}

@media (max-width: 768px) {
    .service-detail-card,
    .service-detail-card.reverse {
        flex-direction: column !important;
        gap: 20px !important;
        padding: 20px 16px !important;
    }
    .service-detail-img-box {
        width: 100% !important;
        min-width: 0 !important;
        max-width: 100% !important;
    }
    .service-detail-content {
        width: 100% !important;
        min-width: 0 !important;
    }
    .service-detail-content p {
        font-size: 0.92rem !important;
        line-height: 1.6 !important;
        text-align: left !important;
    }
    .service-detail-list {
        grid-template-columns: 1fr !important;
        gap: 8px !important;
    }
    .service-detail-list li {
        font-size: 0.85rem !important;
    }
}