:root {
    --primary: #0A1F44;
    --accent: #C9A66B;
    --accent-grad: linear-gradient(135deg, #C9A66B 0%, #E4D0A4 50%, #B38B4D 100%);
    --white: #FFFFFF;
    --bg-warm: #FBFBFA;
    --text-main: #0A1F44;
    --text-muted: #475569;
}

/* FARE İMLECİ VE TEMEL AYARLAR */
* {
    margin: 0; padding: 0; box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', sans-serif; scroll-behavior: smooth;
}

body {
    cursor: default; background: var(--white); color: var(--text-main);
    overflow-x: hidden; line-height: 1.6; -webkit-font-smoothing: antialiased;
}

a, button, .btn-nav-gold, .btn-hero-primary, .btn-hero-outline, .btn-luxury-magnetic, .btn-icon, .hamburger {
    cursor: pointer !important;
}

.container { max-width: 1300px; margin: 0 auto; padding: 0 40px; }
.section-padding { padding: 140px 0; }

/* 1. AÇILIŞ EKRANI (PRELOADER) */
#preloader {
    position: fixed; width: 100%; height: 100vh; background: #000; z-index: 9999;
    display: flex; justify-content: center; align-items: center;
    transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1), visibility 1.2s, z-index 2s;
    opacity: 1; visibility: visible;
}
.preloader-hidden { opacity: 0; visibility: hidden; pointer-events: none; z-index: -9000 !important; }
.fade-in-logo { width: 70vw; max-width: 70vw; animation: logoLoad 2s forwards; }

@keyframes logoLoad {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

/* REVEAL ANIMATION */
.reveal-up { opacity: 0; transform: translateY(30px); transition: 1.2s cubic-bezier(0.2, 0.8, 0.2, 1); }
.reveal-up.active { opacity: 1; transform: translateY(0); }

/* NAVBAR */
.navbar { position: fixed; width: 100%; height: 100px; top: 0; z-index: 1000; transition: 0.4s; display: flex; align-items: center; }
.navbar-scrolled { background: rgba(10, 31, 68, 0.95); height: 80px; border-bottom: 1px solid rgba(201, 166, 107, 0.2); backdrop-filter: blur(15px); }
.nav-flex { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.nav-logo { height: 200px; transition: 0.4s; }
.navbar-scrolled .nav-logo { height: 150px; }
.nav-links { list-style: none; display: flex; gap: 35px; }
.nav-links a { color: var(--white); text-decoration: none; font-weight: 500; font-size: 16px; transition: 0.3s; }
.nav-links a:hover { color: var(--accent); }
.btn-nav-gold { border: 1.5px solid var(--accent); color: var(--white); padding: 10px 22px; border-radius: 6px; text-decoration: none; font-weight: 700; font-size: 14px; transition: 0.3s; }
.btn-nav-gold:hover { background: var(--accent); color: var(--primary); }

/* HERO */
.hero-section { height: 100vh; background: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1600&q=80') center/cover; position: relative; display: flex; align-items: center; justify-content: center; text-align: center; }
.hero-video-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(10, 31, 68, 0.85); }
.hero-content { position: relative; z-index: 10; color: var(--white); max-width: 1000px; padding: 0 20px; }
.hero-title { font-size: clamp(34px, 5.5vw, 72px); font-weight: 800; line-height: 1.1; margin-bottom: 25px; letter-spacing: -1.5px; }
.hero-title span { background: var(--accent-grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-sub { font-size: clamp(17px, 1.8vw, 22px); opacity: 0.95; margin-bottom: 45px; font-weight: 300; max-width: 750px; margin-inline: auto; }
.btn-hero-primary { background: var(--accent-grad); color: var(--primary); padding: 18px 45px; border-radius: 8px; text-decoration: none; font-weight: 800; font-size: 17px; transition: 0.3s; display: inline-block; }
.btn-hero-outline { border: 1.5px solid var(--white); color: var(--white); padding: 17px 45px; border-radius: 8px; text-decoration: none; font-weight: 800; font-size: 17px; transition: 0.3s; display: inline-block; margin-left: 15px; }
.btn-hero-primary:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(201, 166, 107, 0.3); }

/* POSITIONING & SERVICES */
.sub-label { color: var(--accent); font-weight: 800; letter-spacing: 3px; font-size: 13px; display: block; margin-bottom: 10px; }
.gold-line { width: 60px; height: 4px; background: var(--accent-grad); margin-top: 15px; }
.positioning-grid-elevated { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; margin-top: 70px; }
.services-grid-premium { display: grid; grid-template-columns: repeat(2, 1fr); gap: 35px; margin-top: 60px; }
.pos-card, .service-card { background: var(--white); padding: 50px 35px; border-radius: 12px; border: 1px solid #E5E7EB; transition: all 0.5s cubic-bezier(0.2, 0.8, 0.2, 1) !important; }
.pos-card:hover, .service-card:hover { background-color: var(--primary) !important; border-color: var(--primary) !important; transform: translateY(-15px) !important; box-shadow: 0 25px 50px rgba(10, 31, 68, 0.3) !important; }
.pos-card:hover h3, .pos-card:hover p, .service-card:hover h3, .service-card:hover p { color: var(--white) !important; }
.pos-icon, .srv-icon { font-size: 40px; margin-bottom: 20px; display: block; transition: 0.3s !important; }
.pos-card:hover .pos-icon, .service-card:hover .srv-icon { transform: scale(1.2) !important; filter: brightness(0) invert(1) !important; }

/* PREMIUM CTA BUTONU */
.premium-cta-master { background: var(--primary); padding: 150px 0; text-align: center; color: var(--white); border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.premium-cta-master h2 { font-size: 42px; font-weight: 800; margin-bottom: 60px; letter-spacing: -1.5px; }
.btn-luxury-magnetic { display: inline-flex; align-items: center; background: transparent; border: 2px solid var(--accent); padding: 5px 5px 5px 40px; border-radius: 100px; color: var(--white); text-decoration: none; font-weight: 700; font-size: 18px; letter-spacing: 1px; text-transform: uppercase; transition: 0.5s cubic-bezier(0.2, 0.8, 0.2, 1); }
.btn-icon { width: 65px; height: 65px; background: var(--accent-grad); color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-left: 30px; transition: 0.5s; }
.btn-luxury-magnetic:hover { background: rgba(201, 166, 107, 0.1); padding-left: 50px; }
.btn-luxury-magnetic:hover .btn-icon { transform: rotate(-45deg); background: var(--white); }

/* FOOTER */
.main-footer-elevated { background: #050E1F; padding: 120px 0 0; border-top: 1px solid rgba(255, 255, 255, 0.1); color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 80px; padding-bottom: 100px; }
.footer-logo { height: 200px; filter: brightness(0) invert(1); margin-bottom: -20px; }
.contact-form-premium input, .contact-form-premium textarea { width: 100%; padding: 18px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 6px; color: #fff; margin-bottom: 15px; outline: none; }
.btn-form-gold { background: var(--accent-grad); border: none; padding: 18px; border-radius: 6px; font-weight: 800; cursor: pointer; width: 100%; }
.footer-bottom { text-align: center; border-top: 1px solid rgba(255, 255, 255, 0.05); padding: 30px 0; font-size: 14px; opacity: 0.4; }


/* ========================================= */
/* --- APP STYLE MOBİL UYUMLULUK BÖLÜMÜ --- */
/* ========================================= */

.app-bottom-menu { display: none; } /* Masaüstünde alt menüyü gizle */
/* --- TABLET VE KÜÇÜK EKRANLAR İÇİN ARA GEÇİŞ DÜZENLEMESİ --- */
@media (max-width: 1250px) and (min-width: 901px) {
    .container {
        padding: 0 20px !important;
    }
    
    .nav-links {
        gap: 15px !important; /* Menü linkleri arasındaki boşluğu daralttık */
    }
    
    .nav-links a {
        font-size: 14px !important; /* Yazı boyutunu hafif küçülttük */
    }
    
    .nav-logo {
        height: 120px !important; /* Logoyu biraz küçülterek yer açtık */
    }

    .btn-nav-gold {
        padding: 8px 15px !important; /* Butonu daralttık */
        font-size: 13px !important;
    }
}/* --- TABLET VE KÜÇÜK EKRANLAR İÇİN ARA GEÇİŞ DÜZENLEMESİ --- */
@media (max-width: 1250px) and (min-width: 901px) {
    .container {
        padding: 0 20px !important;
    }
    
    .nav-links {
        gap: 15px !important; /* Menü linkleri arasındaki boşluğu daralttık */
    }
    
    .nav-links a {
        font-size: 14px !important; /* Yazı boyutunu hafif küçülttük */
    }
    
    .nav-logo {
        height: 120px !important; /* Logoyu biraz küçülterek yer açtık */
    }

    .btn-nav-gold {
        padding: 8px 15px !important; /* Butonu daralttık */
        font-size: 13px !important;
    }
}
/* ============================================================
   MOBİL CİHAZ YAPILANDIRMASI (900px ve Altı)
   ============================================================ */
/* ============================================================
   MOBİL CİHAZ YAPILANDIRMASI (900px ve Altı)
   ============================================================ */
@media (max-width: 900px) {

    /* 1. Üst Navbar: Sabit, Lacivert ve Düzenli */
    .nav-links, .hamburger { display: none !important; } /* Gereksizleri uçurduk */
    
    .navbar, .navbar-scrolled { 
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 80px !important; 
        background: rgba(10, 31, 68, 0.98) !important; 
        z-index: 9999 !important; 
        padding: 0 !important;
        display: flex !important;
        align-items: center !important;
    }

    /* Logo Alanı Düzenlemesi */
    .nav-flex { 
        justify-content: space-between !important; 
        width: 100% !important;
        padding: 0 10px !important; /* Kenar boşluğunu 20'den 10'a düşürdük */
        display: flex !important;
        align-items: center !important;
    }

    .nav-logo { 
        height: 80px !important; 
        transform: scale(1.4) !important; 
        transform-origin: left center !important; 
        margin-left: -45px !important; /* Logoyu sola doğru 25px daha çektik */
        transition: none !important;
    }

    /* Üst İletişim Butonu: Sağa yaslı */
    .nav-right { display: flex !important; margin: 0 !important; }
    .btn-nav-gold { 
        padding: 8px 15px !important; 
        font-size: 12px !important; 
    }

    /* 2. İçerik Düzeni: Navbar Altında Kalmayı Önler */
    .section-padding { padding: 130px 20px 70px 20px !important; }
    
    /* Tüm ızgaraları (grid) tek sütuna düşürür */
    .positioning-grid-elevated, .services-grid-premium, .footer-grid, .consultants-row {
        grid-template-columns: 1fr !important; 
        gap: 25px !important;
    }

    /* Yazı boyutlarını mobilleştirir */
    .hero-title { font-size: 30px !important; line-height: 1.2 !important; }
    .hero-sub { font-size: 15px !important; }

    /* 3. App-Style Alt Menü: Sarsılmaz Grid Sistemi */
    .app-bottom-menu {
        display: grid !important;
        grid-template-columns: repeat(4, 1fr) !important;
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        width: 100% !important;
        background: rgba(10, 31, 68, 0.98) !important;
        backdrop-filter: blur(10px);
        border-top: 1px solid rgba(201, 166, 107, 0.3);
        z-index: 9999 !important;
        padding: 10px 0 calc(10px + env(safe-area-inset-bottom)) !important;
    }

    .app-menu-item {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        text-decoration: none !important;
        color: rgba(255, 255, 255, 0.6) !important;
        font-size: 11px !important;
        gap: 5px !important;
    }

    .app-menu-item.active { color: var(--accent) !important; }
    .app-menu-item svg { width: 22px !important; height: 22px !important; fill: currentColor !important; }

    /* Lüks Buton (CTA) Mobilde tam genişlik */
    .btn-luxury-magnetic { 
        width: 100% !important; 
        font-size: 13px !important; 
        padding: 10px !important;
        justify-content: space-between !important;
    }
/* Hero Butonlarını Yan Yana Getirir */
    .hero-btns {
        display: flex !important;
        flex-direction: row !important; /* Yan yana diz */
        justify-content: center !important; /* Ortala */
        gap: 10px !important; /* Aralarına mesafe koy */
        width: 100% !important;
        margin-top: 30px !important;
    }

    .btn-hero-primary, .btn-hero-outline {
        flex: 1 !important; /* İki butona da eşit genişlik ver */
        display: inline-flex !important;
        justify-content: center !important;
        align-items: center !important;
        padding: 12px 10px !important; /* Mobilde sığması için iç boşluğu daralttık */
        font-size: 14px !important; /* Yazı boyutunu dengeledik */
        margin: 0 !important; /* Eski alt boşlukları sıfırladık */
        white-space: nowrap !important; /* Yazıların kırılmasını önler */
        border-radius: 8px !important;
    }
    
}
/* --- ALT SAYFALARDA (HAKKIMIZDA, VİZYON) NAVBAR'I HER ZAMAN MAVİ YAPAR --- */
.sub-page .navbar {
    background: rgba(10, 31, 68, 0.98) !important; /* Lacivert arka plan */
    height: 80px !important; /* Sabit yükseklik */
    border-bottom: 1px solid rgba(201, 166, 107, 0.2);
    display: flex !important; /* Kaybolmasını engeller */
}

/* Masaüstünde logonun ve menünün beyaz zemin üzerinde görünmesini sağlar */
.sub-page .nav-links a {
    color: var(--white) !important;
}

/* Üstten binen içeriği biraz daha aşağı itelim */
.sub-page .section-padding {
    padding-top: 160px !important;
}