/* --- Floral Minimal Değişkenleri --- */
:root {
    /* Renk Paleti: Doğa ve Teknoloji Dengesi */
    --bg-cream: #FDFBF7;       /* Yumuşak Krem */
    --bg-white: #ffffff;
    --primary-green: #556B2F;  /* Zeytin Yeşili */
    --soft-sage: #8FBC8F;      /* Açık Adaçayı */
    --text-dark: #2F4F4F;      /* Koyu Arduvaz Grisi */
    --text-light: #555555;
    --accent-gold: #D4AF37;    /* İnce Altın Dokunuş */
    
    /* Tipografi */
    --font-heading: 'Playfair Display', serif; /* Zarif, Organik */
    --font-body: 'Lato', sans-serif;           /* Modern, Temiz */
    
    /* Düzen */
    --max-width: 1200px;
    --border-radius: 15px; /* Yumuşak Köşeler */
    --shadow-soft: 0 10px 30px rgba(85, 107, 47, 0.1);
}

/* --- Fontları İçe Aktar --- */
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@300;400&family=Playfair+Display:ital,wght@0,400;0,600;1,400&display=swap');

/* --- Temel Ayarlar --- */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background-color: var(--bg-cream);
    color: var(--text-dark);
    font-family: var(--font-body);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }
img { width: 100%; height: auto; display: block; border-radius: var(--border-radius); object-fit: cover; }

/* --- Tipografi --- */
h1, h2, h3 {
    font-family: var(--font-heading);
    color: var(--primary-green);
    margin-bottom: 1rem;
    font-weight: 600;
}

h1 { font-size: 3rem; line-height: 1.2; }
h2 { font-size: 2.2rem; text-align: center; margin-bottom: 2rem; position: relative; }

/* Başlık altı yaprak motifi (CSS ile) */
h2::after {
    content: '🌿';
    display: block;
    font-size: 1.2rem;
    margin-top: 10px;
    text-align: center;
    opacity: 0.7;
}

p { margin-bottom: 1.5rem; color: var(--text-light); }

/* --- Header --- */
header {
    background-color: var(--bg-white);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0,0,0,0.03);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--primary-green);
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links { display: flex; gap: 30px; }

.nav-links a {
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
}

.nav-links a:hover, .nav-links a.active { color: var(--primary-green); }

/* Alt çizgi animasyonu */
.nav-links a::after {
    content: ''; position: absolute; width: 0; height: 1px;
    bottom: -5px; left: 0; background-color: var(--soft-sage); transition: 0.3s;
}
.nav-links a:hover::after { width: 100%; }

/* Mobil Menü */
.burger { display: none; cursor: pointer; }
.burger div { width: 25px; height: 2px; background-color: var(--primary-green); margin: 6px; }

/* --- Hero Bölümü --- */
.hero {
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    /* Pexels: Technology in nature/home */
    background: linear-gradient(rgba(253, 251, 247, 0.85), rgba(253, 251, 247, 0.85)), url('https://images.pexels.com/photos/1036623/pexels-photo-1036623.jpeg?auto=compress&cs=tinysrgb&w=1920');
    background-size: cover;
    background-position: center;
    padding: 0 20px;
}

.hero-content {
    max-width: 700px;
    animation: fadeIn 1s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.btn {
    display: inline-block;
    padding: 12px 35px;
    background-color: var(--primary-green);
    color: var(--bg-white);
    border-radius: 50px; /* Organik his için tam yuvarlak */
    font-weight: 600;
    letter-spacing: 1px;
    border: 1px solid var(--primary-green);
}

.btn:hover {
    background-color: var(--bg-white);
    color: var(--primary-green);
}

/* --- Düzen --- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 80px 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }

/* --- Kart Tasarımı --- */
.card {
    background: var(--bg-white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    text-align: center;
    transition: transform 0.3s;
    border: 1px solid rgba(143, 188, 143, 0.2);
}

.card:hover { transform: translateY(-10px); border-color: var(--soft-sage); }

.card img { height: 250px; margin-bottom: 20px; }

.icon-box svg {
    width: 40px; height: 40px;
    fill: var(--soft-sage);
    margin-bottom: 15px;
}

/* --- Footer --- */
footer {
    background-color: #2a3b2a; /* Çok koyu yeşil */
    color: #e0e0e0;
    padding: 60px 0 20px;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.footer-col h4 {
    font-family: var(--font-heading);
    margin-bottom: 20px;
    color: var(--soft-sage);
    font-size: 1.2rem;
}

.footer-col a { display: block; margin-bottom: 10px; color: #ccc; font-size: 0.9rem; }
.footer-col a:hover { color: var(--bg-white); }

.german-phone {
    font-weight: bold;
    color: var(--accent-gold);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 5px;
}

.copyright {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.8rem;
    color: #888;
}

/* --- Mobil Uyumluluk --- */
@media (max-width: 768px) {
    .nav-links {
        position: absolute; top: 70px; right: 0;
        height: 100vh; width: 70%;
        background-color: var(--bg-white);
        flex-direction: column; align-items: center; justify-content: center;
        transform: translateX(100%); transition: 0.3s ease;
        box-shadow: -5px 0 15px rgba(0,0,0,0.05);
    }
    .nav-links.active { transform: translateX(0); }
    .burger { display: block; }
    
    .grid-2 { grid-template-columns: 1fr; }
    h1 { font-size: 2.5rem; }
    .footer-content { text-align: center; }
    .german-phone { justify-content: center; }
}