/* --- TASARIM KODLARI (CSS) - EKSİKSİZ PLATINUM Versiyon --- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Roboto:wght@400;500&display=swap');

:root {
    --sari-renk: #FFC107; --altin-sarisi: #FFD700; --koyu-gri: #212529; --beyaz: #FFFFFF;
    --yesil: #25D366; --acik-gri: #f8f9fa; --font-baslik: 'Montserrat', sans-serif; --font-metin: 'Roboto', sans-serif;
}

/* CSS Reset ve Genel Ayarlar */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font-metin); color: var(--koyu-gri); line-height: 1.7; background-color: var(--beyaz); -webkit-font-smoothing: antialiased; }
.container { max-width: 1140px; margin: auto; padding: 0 20px; }
section { padding: 100px 0; position: relative; overflow: hidden; }
h2 { text-align: center; margin-bottom: 60px; font-size: 2.8rem; font-weight: 900; letter-spacing: 1px; }

/* Preloader (Yükleme Ekranı) */
#preloader { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: var(--koyu-gri); z-index: 9999; display: flex; justify-content: center; align-items: center; transition: opacity 0.5s ease; }
#preloader .loader-text { font-family: var(--font-baslik); font-size: 2rem; color: var(--sari-renk); animation: pulse 1.5s infinite ease-in-out; }
@keyframes pulse { 0% { opacity: 0.5; } 50% { opacity: 1; } 100% { opacity: 0.5; } }

/* Navbar */
.navbar { padding: 1.2rem 0; position: fixed; width: 100%; top: 0; z-index: 1000; transition: all 0.4s ease; border-top: 4px solid transparent; }
.navbar.scrolled { background-color: rgba(20, 20, 20, 0.8); backdrop-filter: blur(10px); box-shadow: 0 4px 15px rgba(0,0,0,0.2); border-top-color: var(--sari-renk); }
.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.navbar .brand { color: var(--sari-renk); font-size: 1.8rem; text-decoration: none; font-weight: 900; }
.navbar .nav-links { list-style: none; display: flex; margin: 0; padding: 0; }
.navbar .nav-links a { color: var(--beyaz); text-decoration: none; margin: 0 15px; font-weight: 500; transition: color 0.3s; position: relative; padding-bottom: 5px; }
.navbar .nav-links a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--sari-renk); transition: width 0.3s; }
.navbar .nav-links a:hover::after { width: 100%; }
.nav-contact-btn { background: linear-gradient(45deg, var(--sari-renk), var(--altin-sarisi)); color: var(--koyu-gri) !important; padding: 12px 22px; border-radius: 50px; font-weight: 700 !important; transition: transform 0.3s; }
.nav-contact-btn:hover { color: var(--koyu-gri) !important; transform: scale(1.05); }
.nav-contact-btn::after { display: none; }

/* Hero */
#hero {
    background-image: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.4)), url('../img/hero-taksi.jpg');
    background-size: cover; background-position: center; min-height: 100vh; color: var(--beyaz);
    display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding: 0 20px;
}
#hero h1 { font-size: 4.5rem; margin-bottom: 15px; text-shadow: 2px 2px 20px rgba(0,0,0,0.8); background: -webkit-linear-gradient(45deg, var(--sari-renk), var(--beyaz)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; font-weight: 900; }
#hero p { font-size: 1.4rem; margin-bottom: 35px; text-shadow: 1px 1px 10px rgba(0,0,0,0.8); max-width: 600px; }
.btn { text-decoration: none; padding: 18px 40px; margin: 8px; border-radius: 50px; font-weight: 700; font-family: var(--font-baslik); display: inline-block; transition: all 0.3s ease; border: none; letter-spacing: 0.5px; }
.btn i { margin-right: 12px; }
.btn:hover { transform: translateY(-5px); box-shadow: 0 12px 25px rgba(0,0,0,0.3); }
.btn-ara { background: linear-gradient(45deg, var(--sari-renk), var(--altin-sarisi)); color: var(--koyu-gri); }
.btn-whatsapp { background: linear-gradient(45deg, #25D366, #128C7E); color: var(--beyaz); }

/* Hakkımızda */
#hakkimizda { background: var(--acik-gri); }
.about-container { display: flex; align-items: center; gap: 60px; }
.about-image, .about-text { flex: 1; }
.about-image img { width: 100%; border-radius: 20px; box-shadow: 0 15px 50px rgba(0,0,0,0.15); }
.about-text h3 { font-size: 1.8rem; }
.about-text .highlight { color: var(--sari-renk); font-weight: 700; }

/* Hizmetler */
.hizmet-kutulari { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.kutu { padding: 40px 30px; background: var(--beyaz); border-radius: 15px; border: 1px solid #eee; box-shadow: 0 5px 25px rgba(0,0,0,0.05); transition: all 0.3s ease; text-align: center; }
.kutu:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
.kutu i { font-size: 3rem; color: var(--sari-renk); margin-bottom: 20px; transition: transform 0.3s; }
.kutu:hover i { transform: scale(1.1); }

/* Aracımız Galerisi */
#aracimiz { background: var(--acik-gri); }
.arac-gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.gallery-item { border-radius: 15px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.1); transition: transform 0.3s; position: relative; }
.gallery-item:hover { transform: scale(1.05); }
.gallery-item img { width: 100%; height: 280px; object-fit: cover; display: block; }
.gallery-item .caption { position: absolute; bottom: 0; left: 0; width: 100%; padding: 15px; background: linear-gradient(to top, rgba(0,0,0,0.8), transparent); color: white; font-weight: 700; text-align: center; transition: opacity 0.3s; }

/* Müşteri Yorumları */
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.testimonial-card { background: #fff; padding: 30px; border-radius: 15px; box-shadow: 0 5px 25px rgba(0,0,0,0.05); border-left: 5px solid var(--sari-renk); }
.testimonial-card p.comment { font-style: italic; color: #555; border-bottom: 1px solid #eee; padding-bottom: 15px; margin-bottom: 15px; }
.testimonial-card .author { font-weight: 700; color: var(--koyu-gri); }

/* Konum (Harita) Bölümü Stilleri */
#konum { background: #fff; } /* Arka planı beyaz yapalım */
.map-container {
    border-radius: 15px;
    overflow: hidden; /* iframe'in köşelerini de yuvarlak yapar */
    box-shadow: 0 15px 50px rgba(0,0,0,0.15);
    line-height: 0; /* iframe altındaki boşluğu kaldırır */
}
.map-container iframe {
    width: 100%;
    height: 450px; /* Sabit bir yükseklik verelim */
    border: 0;
}

/* CTA (Harekete Geçirici Mesaj) Alanı */
#cta { background: var(--koyu-gri) url('../img/hero-taksi.jpg') no-repeat center center/cover; background-attachment: fixed; text-align: center; padding: 120px 0; position: relative; }
#cta::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.7); }
#cta .container { position: relative; z-index: 2; }
#cta h2 { color: var(--beyaz); font-size: 3rem; text-shadow: 2px 2px 10px rgba(0,0,0,0.5); }
#cta p { color: #ddd; font-size: 1.2rem; margin-bottom: 30px; }

/* Footer */
footer { background-color: var(--koyu-gri); color: #ccc; text-align: center; padding-top: 80px; }
footer h3 { font-size: 2.2rem; color: var(--sari-renk); font-weight: 900; }
.footer-contact { margin: 25px 0; }
.copyright { margin-top: 60px; padding: 25px 0; border-top: 1px solid #444; font-size: 0.9rem; color: #888; }

/* Animasyonlar */
.animated-element { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.animated-element.animate { opacity: 1; transform: translateY(0); }

/* Mobil Uyum */
@media (max-width: 768px) {
    h2 { font-size: 2rem; } #hero h1 { font-size: 2.8rem; }
    .navbar .nav-links { display: none; }
    .about-container { flex-direction: column; }
    .about-image { margin-bottom: 30px; width: 70%; }
}