/* ====================== GENEL AYARLAR ====================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0f172a, #1e2937, #0f172a);
    color: #e2e8f0;
    line-height: 1.7;
    overflow-x: hidden;
}

/* ====================== NAVBAR ====================== */
#navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.97);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
    padding: 16px 0;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo .icon {
    font-size: 2.4rem;
}

.logo h1 {
    font-size: 1.65rem;
    font-weight: 700;
    color: #3b82f6;
}

.tagline {
    font-size: 0.75rem;
    color: #94a3b8;
    margin-top: -4px;
}

.nav-links a {
    color: #cbd5e1;
    text-decoration: none;
    margin-left: 28px;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #60a5fa;
}

/* ====================== HERO ====================== */
#hero {
    height: 100vh;
    min-height: 620px;
    background: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.75)), 
                url('https://images.pexels.com/photos/15785325/pexels-photo-15785325.jpeg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(45deg, rgba(30, 64, 175, 0.4), rgba(59, 130, 246, 0.25));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}

#hero h1 {
    font-size: 3.8rem;
    font-weight: 700;
    color: white;
    margin-bottom: 12px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.6);
}

.hero-subtitle {
    font-size: 1.45rem;
    color: #93c5fd;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 18px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.btn {
    padding: 16px 34px;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.call-btn {
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    color: white;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.5);
}

.call-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.7);
}

.whatsapp-btn {
    background: #25D366;
    color: white;
}

.phone-number {
    font-size: 1.6rem;
    color: #60a5fa;
    font-weight: 600;
}

/* ====================== SECTIONS ====================== */
section {
    padding: 90px 20px;
}

.section-bg {
    background: #0f172a;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

h2 {
    text-align: center;
    font-size: 2.6rem;
    color: #60a5fa;
    margin-bottom: 60px;
    font-weight: 600;
}

.section-desc {
    text-align: center;
    color: #94a3b8;
    font-size: 1.1rem;
    margin-bottom: 50px;
}

/* Hakkımızda */
.about-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.15rem;
    color: #cbd5e1;
}

/* ====================== ARACIMIZ ====================== */
.vehicles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    margin-bottom: 60px;
}

.vehicle-box {
    background: rgba(30, 41, 59, 0.8);
    border-radius: 18px;
    overflow: hidden;
    transition: all 0.4s;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.vehicle-box:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 45px rgba(59, 130, 246, 0.3);
}

.vehicle-box img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.vehicle-name {
    text-align: center;
    padding: 18px 10px;
    font-weight: 600;
    color: #93c5fd;
    background: rgba(15, 23, 42, 0.9);
    font-size: 1.1rem;
}

.vehicle-features {
    background: rgba(30, 41, 59, 0.6);
    padding: 30px;
    border-radius: 18px;
    text-align: center;
}

.vehicle-features ul {
    list-style: none;
    display: inline-block;
    text-align: left;
    max-width: 420px;
}

.vehicle-features li {
    padding: 10px 0;
    font-size: 1.05rem;
    color: #cbd5e1;
}

/* ====================== HİZMETLER ====================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.service-card {
    background: rgba(30, 41, 59, 0.7);
    padding: 40px 25px;
    border-radius: 18px;
    text-align: center;
    transition: 0.4s;
    border: 1px solid rgba(96, 165, 250, 0.2);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: #60a5fa;
}

.service-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

/* ====================== İLETİŞİM ====================== */
.contact-box {
    text-align: center;
    background: linear-gradient(135deg, #1e2937, #334155);
    padding: 60px 40px;
    border-radius: 24px;
    max-width: 600px;
    margin: 0 auto;
    border: 1px solid rgba(96, 165, 250, 0.3);
}

.big-phone {
    font-size: 2.8rem;
    font-weight: 700;
    color: #60a5fa;
    display: block;
    margin-bottom: 10px;
}

.big-btn {
    margin-top: 30px;
    padding: 18px 50px;
    font-size: 1.25rem;
}

/* ====================== FOOTER ====================== */
footer {
    text-align: center;
    padding: 35px 20px;
    background: #0a0f1c;
    color: #64748b;
    font-size: 0.95rem;
}

/* ====================== RESPONSIVE ====================== */
@media (max-width: 768px) {
    #hero h1 {
        font-size: 2.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 280px;
    }

    h2 {
        font-size: 2.2rem;
    }

    .vehicles-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
    
    .vehicle-box img {
        height: 180px;
    }
    
    .nav-links a {
        margin-left: 15px;
        font-size: 0.95rem;
    }
}