/* --- TEMEL DEĞİŞKENLER (LIGHT MODE) --- */
:root {
    --bg-body: #ffffff;
    --bg-light: #f8f9fa;
    --bg-card: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --footer-bg: #1e293b;
    --border-color: #e2e8f0;
    --blue-banner: #4f46e5;
}

/* --- DARK MODE --- */
[data-theme="dark"] {
    --bg-body: #0f172a;
    --bg-light: #1e293b;
    --bg-card: #1e293b;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --primary: #3b82f6;
    --primary-dark: #60a5fa;
    --footer-bg: #020617;
    --border-color: #334155;
    --blue-banner: #3730a3;
}

body {
    background-color: var(--bg-body);
    color: var(--text-main);
    font-family: 'Poppins', sans-serif;
    transition: background-color 0.3s, color 0.3s;
}

a { text-decoration: none; color: inherit; }

/* NAVBAR */
.navbar {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}
.nav-link { color: var(--text-main) !important; font-weight: 500; }
.nav-link:hover { color: var(--primary) !important; }

/* THEME TOGGLE BUTONU */
.theme-btn {
    background: none; border: 1px solid var(--border-color);
    color: var(--text-main); padding: 5px 10px; border-radius: 50%;
    cursor: pointer; transition: 0.3s;
}
.theme-btn:hover { background: var(--bg-light); }

/* HERO BÖLÜMÜ (Resim 1) */
.hero-section {
    padding: 80px 0;
    background-color: var(--bg-body);
    overflow: hidden;
}
.hero-title { font-size: 3rem; font-weight: 800; line-height: 1.2; margin-bottom: 1.5rem; }
.hero-desc { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 2rem; }
.btn-primary-custom {
    background-color: var(--primary); color: white;
    padding: 12px 30px; border-radius: 50px; font-weight: 600;
    border: none; transition: 0.3s;
}
.btn-primary-custom:hover { background-color: var(--primary-dark); transform: translateY(-2px); }

/* PAKETLER (Resim 2) */
.packages-section { background-color: var(--bg-light); padding: 80px 0; }
.package-card {
    text-align: center; padding: 40px 20px; border: none;
    background: var(--bg-card); border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05); transition: 0.3s;
}
.package-card:hover { transform: translateY(-10px); }
.icon-box { font-size: 3rem; margin-bottom: 20px; }

/* ÇÖZÜMLER (Resim 3 & 4) */
.solutions-section { padding: 80px 0; background-color: var(--bg-body); }
.solution-card {
    border-radius: 20px; overflow: hidden; background: var(--bg-card);
    border: 1px solid var(--border-color); height: 100%; transition: 0.3s;
}
.solution-card:hover { box-shadow: 0 10px 30px rgba(0,0,0,0.08); }
.solution-body { padding: 25px; text-align: center; }
.solution-img { height: 200px; object-fit: cover; width: 100%; }

/* MAVİ BANNER (Resim 5) */
.blue-banner {
    background: linear-gradient(135deg, var(--blue-banner), var(--primary));
    color: white; padding: 80px 0; margin: 50px 0; border-radius: 30px;
}
.feature-box { text-align: center; padding: 20px; }
.feature-icon {
    background: rgba(255,255,255,0.2); width: 70px; height: 70px;
    border-radius: 20px; display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px auto; font-size: 1.8rem;
}

/* FOOTER (Resim 6) */
footer { background-color: var(--footer-bg); color: #cbd5e1; padding-top: 60px; font-size: 0.9rem; }
.footer-title { color: white; font-weight: 700; margin-bottom: 20px; font-size: 1.1rem; }
.footer-links li { margin-bottom: 10px; }
.footer-links a:hover { color: var(--primary); text-decoration: underline; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 0; margin-top: 50px; }

//* --- MODERN FOOTER TASARIMI (DÜZELTİLMİŞ) --- */

/* 1. Footer Üstü CTA Şeridi (Mavi Kutu) */
.footer-cta-wrapper {
    /* Üstteki içerikle footer arasında tampon bölge */
    padding-top: 50px;
    padding-bottom: 0;
    background: transparent; /* Arka planı şeffaf yap */
    position: relative;
    z-index: 10;
}

.footer-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.3);
    /* Hafifçe footer'ın üzerine binsin ama abartmadan */
    margin-bottom: -50px; 
    position: relative;
}

/* 2. Ana Footer Alanı (Koyu Kısım) */
.new-footer {
    background-color: #0f172a; /* Koyu Lacivert Arka Plan */
    color: #94a3b8; /* Açık Gri Metin */
    /* Üstten yeterince boşluk bırak ki mavi kutu içeriği ezmesin */
    padding-top: 100px; 
    padding-bottom: 30px;
    position: relative;
    font-size: 14px;
    z-index: 1; /* Mavi kutunun altında kalsın */
}

.footer-logo img { 
    margin-bottom: 20px; 
    /* Logoyu beyaz yapmak için filtre (Eğer resimse çalışır) */
    filter: brightness(0) invert(1); 
} 
.footer-logo h3 { color: white; mb-3; }

.footer-text { line-height: 1.7; margin-bottom: 20px; }

/* Başlıklar */
.footer-heading {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}
.footer-heading::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0;
    width: 40px; height: 3px;
    background: var(--primary);
}

/* Linkler */
.footer-links li { margin-bottom: 12px; display: block; list-style: none; }
.footer-links a {
    color: #94a3b8;
    transition: 0.3s;
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}
.footer-links a i { margin-right: 8px; font-size: 12px; color: var(--primary); }
.footer-links a:hover { color: #fff; transform: translateX(5px); }
.footer-links ul { padding-left: 0; } /* Admin'den gelen ul için */

/* İletişim Kartları */
.footer-contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}
.contact-icon {
    width: 40px; height: 40px;
    background: rgba(255,255,255,0.05);
    color: var(--primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
}
.contact-info h6 { color: #fff; font-size: 14px; margin: 0; font-weight: 600; }
.contact-info p { margin: 0; font-size: 13px; }

/* Sosyal Medya */
.footer-social a {
    width: 35px; height: 35px;
    background: rgba(255,255,255,0.05);
    color: #fff;
    display: inline-flex;
    align-items: center; justify-content: center;
    border-radius: 50%;
    margin-right: 8px;
    transition: 0.3s;
    border: 1px solid rgba(255,255,255,0.1);
    font-size: 14px;
}
.footer-social a:hover { background: var(--primary); border-color: var(--primary); transform: translateY(-3px); }

/* Alt Telif Barı */
.copyright-area {
    background: #020617; /* Daha koyu bir ton */
    padding: 20px 0;
    margin-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.05);
}