/* GWEB PREMIUM CSS V3.0 - Merkezi Tema Dosyası */
:root {
    --primary: #D90429; 
    --primary-dark: #b00220;
    --secondary: #111111;
    --bg-body: #ffffff;
    --bg-section: #f4f6f9;
    --bg-card: #ffffff;
    --text-main: #111111;
    --text-muted: #6c757d;
    --border: #e9ecef;
    --glass: rgba(255, 255, 255, 0.95);
    --shadow-sm: 0 4px 6px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 30px rgba(0,0,0,0.08);
    --shadow-hover: 0 20px 40px rgba(217,4,41,0.15);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

body.dark-mode {
    --bg-body: #0a0a0a;
    --bg-section: #121212;
    --bg-card: #1a1a1a;
    --text-main: #f8f9fa;
    --text-muted: #a0a0a0;
    --border: #2a2a2a;
    --glass: rgba(10, 10, 10, 0.95);
    --shadow-md: 0 10px 30px rgba(0,0,0,0.5);
    --shadow-hover: 0 20px 40px rgba(217,4,41,0.3);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Poppins', sans-serif; background-color: var(--bg-body); color: var(--text-main); transition: background-color 0.3s, color 0.3s; overflow-x: hidden; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }

/* Butonlar */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 15px 35px; border-radius: 8px; font-weight: 600; font-size: 15px; cursor: pointer; transition: var(--transition); border: 2px solid transparent; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-3px); box-shadow: 0 10px 20px rgba(217,4,41,0.3); }
.btn-outline { border-color: var(--text-main); color: var(--text-main); }
.btn-outline:hover { background: var(--text-main); color: var(--bg-body); }

/* Top Bar */
.top-bar { background: var(--secondary); color: #fff; padding: 8px 0; font-size: 13px; }
.top-bar .container { display: flex; justify-content: space-between; align-items: center; }
.top-bar-left { display: flex; gap: 20px; }
.top-bar-left i { color: var(--primary); margin-right: 5px; }
.top-bar-right a { color: #ccc; margin-left: 15px; }
.top-bar-right a:hover { color: var(--primary); }

/* Navbar & Mega Menü */
.navbar { background: var(--glass); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid var(--border); transition: var(--transition); }
.navbar .container { display: flex; justify-content: space-between; align-items: center; height: 90px; }
.logo { font-size: 32px; font-weight: 900; letter-spacing: -1px; }
.logo span { color: var(--primary); }
.nav-links { display: flex; gap: 35px; align-items: center; height: 100%; }
.nav-item { height: 100%; display: flex; align-items: center; position: relative; }
.nav-item > a { font-weight: 600; font-size: 15px; display: flex; align-items: center; gap: 5px; }
.nav-item:hover > a { color: var(--primary); }

.mega-menu { position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(20px); width: 850px; background: var(--bg-card); box-shadow: var(--shadow-md); border-radius: 12px; border-top: 4px solid var(--primary); padding: 40px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; opacity: 0; visibility: hidden; transition: var(--transition); pointer-events: none; }
.nav-item.has-mega:hover .mega-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); pointer-events: auto; }
.mega-col h4 { font-size: 15px; color: var(--text-main); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--border); padding-bottom: 10px; }
.mega-col h4 i { color: var(--primary); font-size: 18px; }
.mega-col ul { list-style: none; }
.mega-col ul li { margin-bottom: 12px; }
.mega-col ul li a { font-size: 14px; font-weight: 500; color: var(--text-muted); display: block; }
.mega-col ul li a:hover { color: var(--primary); padding-left: 8px; }

.nav-actions { display: flex; gap: 20px; align-items: center; }
.theme-toggle { background: transparent; border: none; font-size: 20px; color: var(--text-main); cursor: pointer; transition: 0.3s; }
.theme-toggle:hover { color: var(--primary); transform: scale(1.1); }
.dark-icon { display: none; }
body.dark-mode .light-icon { display: none; }
body.dark-mode .dark-icon { display: block; }
.cart-icon { font-size: 22px; position: relative; color: var(--text-main); }
.cart-badge { position: absolute; top: -8px; right: -10px; background: var(--primary); color: #fff; font-size: 11px; width: 18px; height: 18px; display: flex; align-items: center; justify-content: center; border-radius: 50%; font-weight: bold; }

/* Hero Slider */
.hero-wrapper { position: relative; width: 100%; background: #000; }
.hero-slider { height: 75vh; min-height: 600px; width: 100%; }
.swiper-slide { position: relative; display: flex; align-items: center; }
.slide-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.4; }
.swiper-slide::after { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(90deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 100%); }
.slide-content { position: relative; z-index: 10; width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 20px; transform: translateY(-50px); }
.slide-content h1 { font-size: 4.5rem; font-weight: 900; margin-bottom: 20px; line-height: 1.1; letter-spacing: -2px; color: #fff; }
.slide-content h1 span { color: var(--primary); }
.slide-content p { font-size: 1.25rem; margin-bottom: 40px; color: #e2e8f0; font-weight: 300; max-width: 600px; line-height: 1.8; }

/* Domain Sorgulama */
.domain-overlap-container { position: absolute; bottom: 0; left: 0; width: 100%; transform: translateY(50%); z-index: 50; padding: 0 20px; }
.domain-box { background: var(--bg-card); padding: 35px 45px; border-radius: 16px; box-shadow: var(--shadow-md); max-width: 1050px; margin: 0 auto; display: flex; align-items: center; gap: 30px; border: 1px solid var(--border); border-top: 5px solid var(--primary); }
.domain-box-text { flex: 1; }
.domain-box-text h3 { font-size: 24px; font-weight: 800; margin-bottom: 5px; color: var(--text-main); }
.domain-box-text p { color: var(--text-muted); font-size: 14px; font-weight: 500; }
.domain-form { flex: 2; display: flex; gap: 10px; width: 100%; }
.domain-input { flex: 1; padding: 18px 25px; border: 1px solid var(--border); border-radius: 8px; font-size: 16px; font-family: inherit; background: var(--bg-section); color: var(--text-main); outline: none; transition: 0.3s; }
.domain-input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(217,4,41,0.1); }
.domain-select { padding: 18px 25px; border: 1px solid var(--border); border-radius: 8px; font-size: 16px; font-weight: bold; background: var(--bg-section); color: var(--text-main); cursor: pointer; outline: none; }
.domain-btn { padding: 18px 40px; font-size: 16px; border-radius: 8px; }

/* Seksiyonlar */
.section-first { padding: 140px 0 80px 0; background: var(--bg-body); }
.section { padding: 100px 0; }
.section-alt { background: var(--bg-section); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: 40px; font-weight: 800; letter-spacing: -1px; margin-bottom: 15px; color: var(--text-main); }
.section-header h2 span { color: var(--primary); }
.section-header p { color: var(--text-muted); font-size: 16px; max-width: 700px; margin: 0 auto; line-height: 1.8; }

/* Bileşenler */
.trust-logos { display: flex; justify-content: center; align-items: center; gap: 50px; flex-wrap: wrap; opacity: 0.5; margin-top: 40px; filter: grayscale(100%); transition: var(--transition); }
.trust-logos:hover { opacity: 0.8; }
.trust-logos i { font-size: 45px; color: var(--text-main); }

.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.feature-card { background: var(--bg-card); padding: 45px 35px; border-radius: 16px; border: 1px solid var(--border); transition: var(--transition); position: relative; overflow: hidden; }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: var(--primary); transform: scaleY(0); transition: 0.4s ease; transform-origin: bottom; }
.feature-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-md); border-color: transparent; }
.feature-card:hover::before { transform: scaleY(1); }
.f-icon { width: 70px; height: 70px; background: rgba(217,4,41,0.1); color: var(--primary); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 30px; margin-bottom: 25px; transition: 0.4s; }
.feature-card:hover .f-icon { background: var(--primary); color: #fff; border-radius: 50%; }
.feature-card h3 { font-size: 22px; font-weight: 700; margin-bottom: 15px; }
.feature-card p { color: var(--text-muted); font-size: 15px; line-height: 1.7; }

.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; }
.pricing-card { background: var(--bg-card); border-radius: 16px; padding: 40px; border: 1px solid var(--border); display: flex; flex-direction: column; transition: var(--transition); position: relative; }
.pricing-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-10px); border-color: var(--primary); }
.p-category { font-size: 12px; font-weight: 800; color: var(--text-muted); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 15px; display: block; }
.p-title { font-size: 26px; font-weight: 800; margin-bottom: 20px; color: var(--text-main); letter-spacing: -0.5px; }
.p-price-box { margin-bottom: 30px; display: flex; align-items: baseline; gap: 5px; }
.p-price { font-size: 50px; font-weight: 900; color: var(--primary); line-height: 1; }
.p-currency { font-size: 24px; font-weight: 700; color: var(--text-main); }
.p-period { font-size: 15px; font-weight: 500; color: var(--text-muted); }
.gift-tag { display: inline-flex; align-items: center; gap: 8px; background: rgba(217, 4, 41, 0.1); color: var(--primary); padding: 8px 15px; border-radius: 30px; font-size: 12px; font-weight: 700; margin-bottom: 20px; }
.p-desc { color: var(--text-muted); font-size: 15px; margin-bottom: 30px; flex-grow: 1; border-top: 1px solid var(--border); padding-top: 25px; line-height: 1.8; }
.p-desc ul { list-style: none; }
.p-desc ul li { position: relative; padding-left: 28px; margin-bottom: 12px; }
.p-desc ul li::before { content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; left: 0; color: var(--primary); }

.tech-stack { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; margin-top: 50px; }
.tech-item { text-align: center; width: 100px; }
.tech-item i { font-size: 50px; color: var(--text-muted); transition: 0.3s; }
.tech-item:hover i { color: var(--primary); transform: translateY(-5px); }
.tech-item span { display: block; margin-top: 10px; font-size: 13px; font-weight: 600; color: var(--text-main); }

.cta-section { background: var(--secondary); padding: 100px 0; text-align: center; color: #fff; position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: radial-gradient(circle at center, rgba(217,4,41,0.2) 0%, transparent 70%); }
.cta-content { position: relative; z-index: 10; }
.cta-content h2 { font-size: 42px; font-weight: 900; margin-bottom: 20px; letter-spacing: -1px; }
.cta-content p { font-size: 18px; color: #a0a0a0; margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-content .btn { background: var(--primary); border: none; padding: 18px 45px; font-size: 16px; }
.cta-content .btn:hover { background: #fff; color: var(--secondary); }

footer { background: #050505; color: #fff; padding: 80px 0 20px; border-top: 4px solid var(--primary); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 50px; margin-bottom: 60px; }
.footer-about p { color: #888; margin-top: 20px; font-size: 14px; line-height: 1.8; }
.footer-title { font-size: 18px; font-weight: 700; margin-bottom: 25px; color: #fff; position: relative; display: inline-block; }
.footer-title::after { content: ''; position: absolute; left: 0; bottom: -8px; width: 30px; height: 2px; background: var(--primary); }
.footer-links li { margin-bottom: 15px; }
.footer-links a { color: #888; font-size: 14px; transition: var(--transition); display: inline-block; }
.footer-links a:hover { color: var(--primary); transform: translateX(5px); }
.footer-bottom { text-align: center; padding-top: 30px; border-top: 1px solid #1a1a1a; color: #555; font-size: 14px; }

/* AJAX Toast Bildirimleri (Sepete Eklendi vs.) */
#gweb-toast { visibility: hidden; min-width: 250px; background-color: var(--primary); color: #fff; text-align: center; border-radius: 8px; padding: 16px; position: fixed; z-index: 9999; left: 50%; bottom: 30px; transform: translateX(-50%); box-shadow: 0 10px 30px rgba(0,0,0,0.2); font-weight: 600; font-size: 14px; opacity: 0; transition: opacity 0.5s, bottom 0.5s; }
#gweb-toast.show { visibility: visible; opacity: 1; bottom: 50px; }

@media (max-width: 1024px) {
    .nav-links { display: none; }
    .domain-box { flex-direction: column; text-align: center; padding: 30px; }
    .domain-form { flex-direction: column; }
    .domain-overlap-container { transform: translateY(40%); }
    .section-first { padding-top: 180px; }
    .features-grid, .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
}
@media (max-width: 768px) {
    .top-bar { display: none; }
    .slide-content h1 { font-size: 3rem; }
    .features-grid, .footer-grid { grid-template-columns: 1fr; }
}