/* RESET & TEMEL AYARLAR */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 130px; /* Sabit menünün yüksekliği kadar kaydırma payı */
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333333;
    line-height: 1.6;
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

section[id] {
    scroll-margin-top: 130px; /* Sayfa içi link tıklamalarında menü altına girmeyi engeller */
}

.bg-light {
    background-color: #f8f9fa;
}

.text-center {
    text-align: center;
}

/* TİPOGRAFİ VE BUTONLAR */
h1, h2, h3, h4 {
    color: #1a252f;
    margin-bottom: 15px;
}

.section-title {
    font-size: 2.2rem;
    position: relative;
    margin-bottom: 20px;
}

.section-subtitle {
    color: #666;
    font-size: 1.05rem;
    margin-bottom: 40px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: #004b87;
    color: #fff;
}

.btn-primary:hover {
    background-color: #003366;
}

.btn-orange {
    background-color: #e65100;
    color: #fff;
}

.btn-orange:hover {
    background-color: #bf360c;
}

.btn-outline {
    border: 2px solid #fff;
    color: #fff;
}

.btn-outline:hover {
    background-color: #fff;
    color: #004b87;
}

.w-100 {
    width: 100%;
}

/* TOPBAR */
.top-bar {
    background-color: #1a252f;
    color: #ccc;
    font-size: 0.85rem;
    padding: 8px 0;
    border-bottom: 1px solid #2c3e50;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact-info span {
    margin-right: 20px;
}

.contact-info i {
    color: #e65100;
    margin-right: 5px;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.badge {
    background-color: #2c3e50;
    padding: 3px 8px;
    border-radius: 3px;
    color: #fff;
}

.lang-switch a {
    color: #ccc;
    text-decoration: none;
}

/* NAVBAR */
.navbar {
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo img {
    height: 55px;
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 20px;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #e65100;
}

/* HERO SECTION */
.hero {
    background: linear-gradient(rgba(0, 75, 135, 0.85), rgba(26, 37, 47, 0.9)), url('../images/hero-bg.jpg') center/cover no-repeat;
    color: #fff;
    padding: 120px 0 100px;
    text-align: center;
}

.hero-content {
    max-width: 800px;
}

.hero .tag {
    background-color: rgba(230, 81, 0, 0.2);
    color: #ff9800;
    border: 1px solid #e65100;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero h1 {
    font-size: 3rem;
    color: #fff;
    margin: 20px 0;
}

.hero h1 span {
    color: #ff9800;
}

.hero p {
    font-size: 1.15rem;
    margin-bottom: 30px;
    color: #e0e0e0;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

/* HAKKIMIZDA */
.about-text p {
    margin-bottom: 15px;
    text-align: justify;
}

/* KURUCULARIMIZ */
.founders-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 30px;
}

.founder-card {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    text-align: center;
    width: 280px;
}

.founder-card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 15px;
}

/* DEĞERLERİMİZ */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.value-card {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    border: 1px solid #eee;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    transition: transform 0.3s;
}

.value-card:hover {
    transform: translateY(-5px);
}

.value-card i {
    font-size: 2rem;
    color: #e65100;
    margin-bottom: 15px;
}

/* REFERANSLAR */
.references-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.ref-badge {
    background: #fff;
    padding: 12px 25px;
    border-radius: 25px;
    border: 1px solid #ddd;
    font-weight: 600;
    color: #004b87;
    box-shadow: 0 2px 5px rgba(0,0,0,0.03);
}

/* İNSAN KAYNAKLARI */
.ik-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.sub-orange {
    color: #e65100;
    font-weight: bold;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.ik-positions {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid #004b87;
}

.ik-positions ul {
    list-style: none;
    margin-top: 15px;
}

.ik-positions li {
    margin-bottom: 10px;
    font-weight: 600;
}

.ik-positions i {
    color: #004b87;
    margin-right: 8px;
}

/* İLETİŞİM */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
}

.c-card {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.c-card i {
    color: #e65100;
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.contact-form {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: inherit;
}

/* FOOTER */
footer {
    background-color: #1a252f;
    color: #888;
    text-align: center;
    padding: 20px 0;
    font-size: 0.9rem;
}