/* style.css */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

:root {
    --primary-color: #003366; /* Koyu Mavi */
    --secondary-color: #ffcc00; /* Sarı/Turuncu Accent */
    --accent-color: #e67e22; /* Daha koyu turuncu */
    --text-color: #333;
    --light-bg: #f9f9f9;
    --white: #ffffff;
    --shadow: 0 4px 6px rgba(0,0,0,0.1);
}

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

body {
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

/* --- Navigasyon --- */
header {
    background: var(--white);
    padding: 1rem 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo h1 {
    color: var(--primary-color);
    font-weight: 700;
    border-left: 5px solid var(--secondary-color);
    padding-left: 10px;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 600;
    transition: 0.3s;
}

nav ul li a:hover {
    color: var(--accent-color);
}

/* --- Hero Bölümü --- */
.hero {
    /* Lojistik Temalı Ana Resim */
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://koctransnakliyat.com.tr/firma.jpeg');
    background-size: cover;
    background-position: center;
    height: 85vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
    padding: 0 20px;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    margin: 20px 0 40px;
    max-width: 700px;
}

.cta-button {
    background: var(--secondary-color);
    color: #000;
    padding: 15px 40px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 50px;
    transition: 0.3s;
}

.cta-button:hover {
    background: var(--white);
}

/* --- Genel Bölüm Stilleri --- */
section {
    padding: 80px 8%;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.section-title h2 {
    color: var(--primary-color);
}

.section-title::after {
    content: '';
    width: 60px;
    height: 3px;
    background: var(--secondary-color);
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

/* --- Grid Yapıları --- */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    border: 1px solid #eee;
    padding: 30px;
    transition: 0.4s;
    border-radius: 12px;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.service-card i {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

/* --- Sayfa Başlıkları --- */
.page-header {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://images.unsplash.com/photo-1519003722824-194d4455a60c?auto=format&fit=crop&w=1500&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 80px 0;
    text-align: center;
}

/* --- İletişim Formu --- */
.contact-container {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.contact-info, .contact-form {
    flex: 1;
    min-width: 300px;
}

form input, form textarea, form select {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

button[type="submit"] {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 12px 25px;
    cursor: pointer;
    border-radius: 5px;
    width: 100%;
    font-weight: bold;
}

/* --- Footer --- */
footer {
    background: #111;
    color: #eee;
    padding: 60px 8% 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 20px;
    text-align: center;
    font-size: 0.9rem;
}