/* M2 Metro'ya özel tüm CSS kodları buraya taşındı */
/* index.html'deki modern ve optimize CSS'in tamamı buraya kopyalanmıştır */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}
header {
    background: linear-gradient(135deg, #2c3e50, #16a085);
    color: white;
    padding: 0.7rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
    flex-wrap: wrap;
}
.logo {
    font-size: 1.2rem;
    font-weight: bold;
    text-decoration: none;
    color: white;
}
.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
}
.nav-links a {
    color: white;
    text-decoration: none;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    transition: background-color 0.3s;
    font-weight: 500;
    font-size: 0.9rem;
}
.nav-links a:hover {
    background-color: rgba(255,255,255,0.2);
}
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.4rem;
    cursor: pointer;
    padding: 0.3rem;
    z-index: 1001;
}
main {
    margin-top: 60px;
    padding: 1.5rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 2rem;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 3rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.hero-section h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}
.hero-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}
.calculator-container {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 3rem;
}
.calculator-title {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 2rem;
    font-size: 1.8rem;
}
.form-group {
    margin-bottom: 1.5rem;
}
label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2c3e50;
}
select, button {
    width: 100%;
    padding: 12px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 16px;
}
select:focus {
    outline: none;
    border-color: #16a085;
    box-shadow: 0 0 0 3px rgba(22,160,133,0.1);
}
button {
    background: linear-gradient(135deg, #16a085, #2c3e50);
    color: white;
    border: none;
    cursor: pointer;
    font-weight: bold;
    margin-top: 1rem;
    transition: transform 0.2s;
}
button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}
.search-container {
    margin-bottom: 2rem;
}
#stationSearch {
    width: 100%;
    padding: 12px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 16px;
}
.results-container {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    margin-top: 2rem;
    border-left: 5px solid #16a085;
}
.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid #dee2e6;
}
.result-item:last-child {
    border-bottom: none;
}
.result-label {
    font-weight: 600;
    color: #2c3e50;
}
.result-value {
    font-weight: bold;
    color: #16a085;
    font-size: 1.1rem;
}
.faq-section {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 3rem;
}
.faq-item {
    margin-bottom: 2rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 1rem;
}
.faq-question {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 1rem;
}
.faq-answer {
    color: #666;
    line-height: 1.7;
}
.info-section {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 3rem;
}
.section-title {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    border-bottom: 3px solid #16a085;
    padding-bottom: 0.5rem;
}
.map-container {
    text-align: center;
    margin: 2rem 0;
}
.map-container img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}
.station-times {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}