* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f8f9fa;
    color: #333;
    line-height: 1.6;
}

.hero h2 {
    font-size: 26px;
    margin-bottom: 12px;
    color: #d4af37;
    font-weight: 700;
}

.hero p {
    font-size: 15px;
    max-width: 600px;
    margin: 0 auto;
    color: #f3f4f6;
    line-height: 1.5;
}

/* Header & Hamburger Menu */
.header {
    background-color: #1a252f;
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-container {
    display: flex;
    align-items: center;
    padding: 15px 20px;
}

.hamburger-btn {
    background: none;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    margin-right: 15px;
}

.logo a {
    color: #fff;
    text-decoration: none;
    font-size: 20px;
    font-weight: bold;
    letter-spacing: 1px;
}

.logo span {
    color: #d4af37; /* Lüks Altın Rengi */
}

/* Side Nav (Açılır Menü) */
.side-nav {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100%;
    background-color: #111827;
    z-index: 1001;
    transition: 0.3s ease;
    padding-top: 60px;
}

.side-nav.open {
    left: 0;
}

.close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
}

.nav-links {
    list-style: none;
}

.nav-links li a {
    display: block;
    padding: 15px 25px;
    color: #e5e7eb;
    text-decoration: none;
    font-size: 16px;
    border-bottom: 1px solid #1f2937;
}

.nav-links li a.active, .nav-links li a:hover {
    background-color: #d4af37;
    color: #000;
    font-weight: bold;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: none;
    z-index: 1000;
}

.overlay.active {
    display: block;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('headerlogo.png') center/cover;
    color: #fff;
    text-align: center;
    padding: 50px 20px;
}

.hero h2 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #d4af37;
}

/* Layout & Kartlar */
.container {
    padding: 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 22px;
    margin-bottom: 5px;
}

.section-subtitle {
    text-align: center;
    color: #666;
    font-size: 14px;
    margin-bottom: 25px;
}

.card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 768px) {
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border: 1px solid #eee;
}

.card-image-link img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.card-body {
    padding: 15px;
}

.card-body h3 a {
    color: #1a252f;
    text-decoration: none;
    font-size: 18px;
}

.card-body p {
    font-size: 14px;
    color: #555;
    margin: 10px 0 15px 0;
}

.btn {
    display: inline-block;
    background-color: #1a252f;
    color: #fff;
    padding: 10px 15px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 14px;
    width: 100%;
    text-align: center;
}

/* Detay Sayfaları */
.detail-card {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
}

.detail-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 15px;
}

.short-desc {
    font-size: 15px;
    color: #444;
    margin: 15px 0;
}

.contact-box {
    background: #f1f5f9;
    padding: 15px;
    border-radius: 6px;
    margin-top: 20px;
    border-left: 4px solid #d4af37;
}

.btn-call {
    background-color: #25d366;
    margin-top: 10px;
    font-weight: bold;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    background: #111827;
    color: #9ca3af;
    font-size: 13px;
    margin-top: 40px;
}