/* ==========================================================================
   KİLİT TAŞI USTASI - GLOBAL PREMIUM DARK THEME CSS
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght=400;600;700;800&display=swap');

/* Tüm site genel gövde ayarı */
body, .kta-page-wrapper {
    background-color: #0d0d0d !important;
    color: #ffffff !important;
    font-family: 'Montserrat', sans-serif !important;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

/* Global Renk Değişkenleri (Geliştiriciler İçin Kolaylık) */
:root {
    --kta-dark-bg: #0d0d0d;
    --kta-card-bg: #141414;
    --kta-card-blue-bg: #111827;
    --kta-gold: #ffc107;
    --kta-gold-hover: #e0a800;
    --kta-text-muted: #9ca3af;
}

/* ORTAK İÇ SAYFA HERO BAŞLIĞI (Hakkımızda, İletişim vs. için) */
.kta-inner-hero {
    background: linear-gradient(180deg, rgba(20,20,20,0.85) 0%, #0d0d0d 100%), 
                url('1000039659.jpg') center/cover no-repeat; /* Genel bir taş görseli */
    padding: 100px 20px 60px 20px;
    text-align: center;
    border-bottom: 1px solid #1a1a1a;
}
.kta-inner-hero h1 {
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -1px;
}
.kta-inner-hero h1 span { color: var(--kta-gold); }
.kta-inner-hero p { color: var(--kta-text-muted); font-size: 15px; max-width: 600px; margin: 0 auto; }

/* ORTAK BUTONLAR */
.kta-btn-primary {
    background-color: var(--kta-gold);
    color: #000000 !important;
    font-weight: 700;
    padding: 15px 30px;
    border-radius: 12px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: 0.3s;
    border: none;
    cursor: pointer;
}
.kta-btn-primary:hover { background-color: var(--kta-gold-hover); transform: translateY(-2px); }

.kta-btn-secondary {
    background-color: transparent;
    color: #ffffff !important;
    border: 1px solid rgba(255,255,255,0.2);
    font-weight: 600;
    padding: 14px 30px;
    border-radius: 12px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: 0.3s;
}
.kta-btn-secondary:hover { background-color: rgba(255,255,255,0.05); }

/* ORTAK İÇERİK KUTUSU ŞABLONU */
.kta-content-section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
}
.kta-grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

@media (min-width: 768px) {
    .kta-inner-hero h1 { font-size: 48px; }
    .kta-grid-2 { grid-template-columns: 1fr 1fr; }
}
/* ==========================================================================
   PREMIUM MOBİL & MASAÜSTÜ MENÜ STİLLERİ
   ========================================================================== */

.kta-site-header {
    background-color: #0d0d0d;
    border-bottom: 1px solid #1a1a1a;
    position: sticky;
    top: 0;
    z-index: 999;
    padding: 15px 20px;
}
.kta-header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo Stili */
.kta-logo {
    color: #ffffff;
    text-decoration: none;
    font-weight: 800;
    font-size: 18px;
    letter-spacing: -0.5px;
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.kta-logo span { color: #ffc107; }
.kta-logo small {
    font-size: 11px;
    color: #9ca3af;
    letter-spacing: 2px;
    margin-top: 2px;
    font-weight: 600;
}

/* Masaüstü Navigasyon */
.kta-desktop-nav { display: none; gap: 25px; }
.kta-desktop-nav a {
    color: #9ca3af;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: 0.3s;
}
.kta-desktop-nav a:hover, .kta-desktop-nav a.active { color: #ffc107; }

/* Hamburger Buton */
.kta-menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 5px;
}
.kta-menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: #ffffff;
    transition: 0.3s;
}

/* TAM EKRAN MOBİL OVERLAY (Görseldeki Yapı) */
.kta-mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #141414; /* Görseldeki koyu mat arka plan */
    z-index: 1000;
    display: flex;
    flex-direction: column;
    padding: 20px;
    box-sizing: border-box;
    transform: translateX(100%); /* Başlangıçta gizli */
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.kta-mobile-overlay.kta-menu-active {
    transform: translateX(0); /* Tetiklenince ekrana kayar */
}
.kta-overlay-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
}
.kta-menu-close {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 36px;
    cursor: pointer;
    line-height: 1;
}

/* Mobil Link Tasarımları (Görseldeki Gold Seçim Kutusu Dahil) */
.kta-mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: auto;
}
.kta-mobile-link {
    color: #ffffff;
    text-decoration: none;
    font-size: 22px;
    font-weight: 700;
    padding: 14px 20px;
    border-radius: 12px;
    transition: 0.3s;
}
/* Görseldeki aktif sayfa (Anasayfa) seçili alanı */
.kta-mobile-link.active {
    background-color: rgba(255, 193, 7, 0.12);
    color: #ffc107;
    border: 1px solid rgba(255, 193, 7, 0.25);
}

/* Menü Altı İletişim Detayları */
.kta-overlay-footer {
    border-top: 1px solid #222222;
    padding-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.kta-overlay-contact {
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
}
.kta-overlay-contact svg {
    width: 20px;
    height: 20px;
    fill: #ffc107; /* İkonlar görseldeki gibi sarı */
}

/* Ekran Boyutu Kontrolü (Responsive) */
@media (min-width: 768px) {
    .kta-desktop-nav { display: flex; }
    .kta-menu-toggle { display: none; }
}