:root {
    --bg-main: #0d1117; /* Koyu arka plan */
    --bg-card: #161b22; /* Kart arka planları */
    --accent-yellow: #f1b012;
    --accent-green: #23d366;
    --text-light: #e6edf3;
    --text-muted: #8b949e;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-light);
}

/* Dil Seçici */
.lang-switch {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 100;
}
.lang-switch button {
    background: rgba(0,0,0,0.5);
    border: 1px solid #30363d;
    color: var(--text-muted);
    padding: 6px 12px;
    cursor: pointer;
    border-radius: 6px;
    font-weight: 600;
    margin-left: 5px;
    transition: all 0.2s;
}
.lang-switch button.active {
    background: var(--accent-yellow);
    color: #000;
    border-color: var(--accent-yellow);
}

/* Hero Section */
/* Hero Logo Stili */
.hero-logo {
    width: 100%;
    max-width: 160px; /* Mobilde estetik durması için maksimum genişlik */
    height: auto;
    margin-bottom: 5px;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.4)); /* Logoya derinlik katan şık bir gölge */
    animation: fadeInDown 0.8s ease-out; /* Sayfa açılışında yukarıdan tatlı bir geliş efekti */
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Logo Link Ayarları */
.logo-link {
    display: inline-block;
    text-decoration: none;
    border: none;
    outline: none;
    transition: opacity 0.2s ease;}

.logo-link:active {
    opacity: 0.8; /* Tıklandığında hafifçe solarak geri bildirim verir */
    transform: scale(0.98); /* Hafifçe küçülme efekti */}

.hero {
    background: linear-gradient(to bottom, rgba(13, 17, 23, 0.8), #0d1117), url('img/184383.png') center/cover;
    text-align: center;
    padding: 70px 20px 40px;
}
.hero h1 { font-size: 2.8rem; margin-bottom: 5px; color: #fff; }
.hero h2 { font-size: 0.95rem; font-weight: 400; margin-bottom: 20px; color: var(--text-muted); }
.hero h3 { color: var(--accent-yellow); font-size: 1.2rem; margin-bottom: 15px; letter-spacing: 1px; }
.phone-number { font-size: 2rem; font-weight: 700; margin-bottom: 20px; color: #fff; }
.hero-desc { font-size: 0.95rem; max-width: 500px; margin: 0 auto; color: var(--text-muted); }

/* Butonlar */
.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 0 20px 40px;
    max-width: 450px;
    margin: 0 auto;
}
.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform 0.2s;
    width: 100%;
}
.btn:active { transform: scale(0.97); }
.btn-call { background-color: var(--accent-yellow); color: #000; }
.btn-wp { background-color: var(--accent-green); color: #000; }
.btn-loc { background-color: #3b82f6; color: #fff; }

/* İnteraktif Araç İnceleme (Yeni 360 Tasarımı) */
.vehicle-showcase-section {
    padding: 20px;
    max-width: 600px;
    margin: 0 auto;
}

.interactive-viewer {
    background-color: var(--bg-card);
    border: 1px solid #30363d;
    border-radius: 20px;
    padding: 20px;
    text-align: center;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    /* Telefondaki kaydırmalarda sayfanın yenilenmesini/kapanmasını önler */
    touch-action: pan-y; 
}

.viewer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    color: var(--text-muted);
}
.viewer-header h4 { font-weight: 500; font-size: 1rem; color: #fff; }
.viewer-header span { color: var(--accent-yellow); font-size: 0.85rem; }

.viewer-image-container {
    height: 220px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 10px;
}
.viewer-image-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 15px 15px rgba(0,0,0,0.6));
    transition: opacity 0.2s ease-in-out;
}

.swipe-hint {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 15px;
    animation: pulse 2s infinite;
}
@keyframes pulse { 0% { opacity: 0.5; } 50% { opacity: 1; } 100% { opacity: 0.5; } }

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
}
.dot {
    width: 8px; height: 8px;
    background: #30363d;
    border-radius: 50%;
    transition: 0.3s;
}
.dot.active { background: var(--accent-yellow); width: 24px; border-radius: 4px; }

/* Grid Özellikler */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}
.feature-item {
    background: var(--bg-card);
    border: 1px solid #30363d;
    padding: 20px 15px;
    border-radius: 15px;
    text-align: center;
}
.feature-item.full-width { grid-column: span 2; }
.feature-item i { font-size: 1.8rem; color: var(--accent-yellow); margin-bottom: 10px; }
.feature-item h4 { font-size: 1rem; color: #fff; margin-bottom: 5px; }
.feature-item p { font-size: 0.8rem; color: var(--text-muted); }
.card-logos i { color: #fff; font-size: 1.5rem; margin-top: 8px; margin-right: 5px; }

/* Hizmetler */
.services {
    padding: 40px 20px;
    background: var(--bg-main);
    text-align: center;
}
.service-card {
    background: var(--bg-card);
    border: 1px solid #30363d;
    border-radius: 15px;
    padding: 30px 20px;
    max-width: 500px;
    margin: 0 auto 20px;
}
.service-card .icon {
    width: 50px; height: 50px;
    background: rgba(241, 176, 18, 0.1);
    color: var(--accent-yellow);
    border-radius: 12px;
    display: flex; justify-content: center; align-items: center;
    margin: 0 auto 15px;
    font-size: 1.3rem;
}
.service-card h3 { margin-bottom: 10px; color: #fff; }
.service-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

/* Footer */
footer {
    text-align: center;
    padding: 30px 20px;
    border-top: 1px solid #30363d;
}
footer p { color: var(--text-muted); font-size: 0.8rem; }
.developer-credit { margin-top: 15px; }
.developer-credit a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s;
}
.developer-credit a:hover { color: var(--accent-yellow); }
.developer-credit span { color: #fff; font-weight: 700; }

.loader { display: none; width: 18px; height: 18px; border: 2px solid #fff; border-bottom-color: transparent; border-radius: 50%; animation: rotation 1s linear infinite; }
@keyframes rotation { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }