/* style.css - Tez Usta Google Ads Yüksek Dönüşüm Tasarımı */
:root {
    --primary-color: #0A2540; /* Lacivert (Profesyonellik, Güven) */
    --accent-color: #F39C12; /* Turuncu (Tadilat Sektörü, Aksiyon) */
    --accent-hover: #E67E22;
    --text-color: #333333; /* Okunabilir Koyu Gri */
    --light-bg: #F8F9FA;
    --white: #FFFFFF;
    --success-green: #25D366; /* WhatsApp Yeşili */
}

/* Base Styles & Resets */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-padding-top: 80px; /* Sabit header boşluğunu korur */
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3 { color: var(--primary-color); font-weight: 800; letter-spacing: -0.5px; }
a { text-decoration: none; color: inherit; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary { background: var(--accent-color); color: var(--white); }
.btn-primary:hover { 
    background: var(--accent-hover); 
    transform: translateY(-3px); 
    box-shadow: 0 8px 15px rgba(243, 156, 18, 0.3); 
}

.btn-whatsapp { background: var(--success-green); color: var(--white); }
.btn-whatsapp:hover { 
    background: #1ebd5a; 
    transform: translateY(-3px); 
    box-shadow: 0 8px 15px rgba(37, 211, 102, 0.3); 
}

.btn-large { padding: 18px 36px; font-size: 1.15rem; }

/* Navbar */
.navbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}
.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.6rem; font-weight: 800; color: var(--primary-color); display: flex; align-items: center; gap: 8px;}
.logo span { color: var(--accent-color); }
.nav-links { list-style: none; display: flex; gap: 24px; }
.nav-links a { font-weight: 600; color: var(--primary-color); transition: color 0.3s; position: relative; }
.nav-links a::after {
    content: ''; position: absolute; width: 0; height: 2px;
    display: block; margin-top: 5px; right: 0; background: var(--accent-color);
    transition: width .3s ease; -webkit-transition: width .3s ease;
}
.nav-links a:hover::after { width: 100%; left: 0; background: var(--accent-color); }

/* Hero Section */
.hero {
    margin-top: 70px;
    background: linear-gradient(135deg, var(--light-bg) 0%, #E9ECEF 100%);
    padding: 100px 0;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    min-height: 85vh;
}
.hero::before {
    content: ''; position: absolute; top: -100px; right: -50px; 
    width: 400px; height: 400px; background: var(--accent-color); 
    opacity: 0.1; border-radius: 50%; z-index: 0;
}
.hero-content {
    max-width: 600px;
    z-index: 2;
    position: relative;
}
.hero h1 { font-size: 3.5rem; line-height: 1.15; margin-bottom: 24px; color: var(--primary-color); }
.highlight { color: var(--accent-color); position: relative; display: inline-block; }
.highlight::after {
    content: ''; position: absolute; bottom: 5px; left: 0; width: 100%; height: 10px;
    background: rgba(243, 156, 18, 0.2); z-index: -1;
}
.hero p { font-size: 1.25rem; margin-bottom: 35px; color: #4a5568; }
.hero-buttons { display: flex; gap: 15px; margin-bottom: 35px; flex-wrap: wrap; }
.trust-badges { 
    display: flex; gap: 20px; font-size: 0.95rem; font-weight: 600; 
    color: var(--primary-color); flex-wrap: wrap; 
    padding-top: 20px; border-top: 1px solid rgba(0,0,0,0.1);
}
.trust-badges i { color: var(--accent-color); margin-right: 6px; font-size: 1.1rem; }
.hero-image {
    position: absolute; right: 0; bottom: 0; height: 100%; width: 50%; z-index: 1; display: flex; flex-direction: column; justify-content: flex-end;
}
.hero-image img { width: 100%; height: 90%; object-fit: cover; border-top-left-radius: 60px; box-shadow: -15px 15px 40px rgba(0,0,0,0.15); }

/* Services */
.services { padding: 100px 0; background: var(--white); text-align: center; }
.section-title { font-size: 2.8rem; margin-bottom: 15px; }
.section-subtitle { color: #666; margin-bottom: 60px; font-size: 1.2rem; max-width: 600px; margin-left: auto; margin-right: auto;}
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 40px; }
.service-card {
    background: var(--white); padding: 50px 30px; border-radius: 16px; 
    transition: all 0.4s ease; border: 1px solid #eaeaea;
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
}
.service-card:hover { 
    transform: translateY(-12px); 
    box-shadow: 0 20px 40px rgba(0,0,0,0.08); 
    border-color: rgba(243, 156, 18, 0.3); 
}
.service-icon {
    font-size: 3.5rem; color: var(--accent-color); margin-bottom: 25px;
    display: inline-block; padding: 20px; background: rgba(243, 156, 18, 0.1); border-radius: 50%;
}
.service-card h3 { margin-bottom: 15px; font-size: 1.5rem; }
.service-card p { color: #555; font-size: 1.05rem; }

/* Why Us */
.why-us { padding: 90px 0; background: var(--primary-color); color: var(--white); position: relative; }
.why-us::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: url('data:image/svg+xml;utf8,<svg width="20" height="20" xmlns="http://www.w3.org/2000/svg"><circle cx="2" cy="2" r="2" fill="%23ffffff" fill-opacity="0.05"/></svg>'); }
.why-content { position: relative; z-index: 1;}
.why-content h2 { color: var(--white); font-size: 2.8rem; margin-bottom: 40px; text-align: center;}
.why-list { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 30px; max-width: 900px; margin: 0 auto;}
.why-list li { 
    font-size: 1.15rem; display: flex; align-items: flex-start; gap: 15px; 
    background: rgba(255,255,255,0.05); padding: 25px; border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.05);
}
.why-list i { font-size: 1.8rem; color: var(--accent-color); margin-top: 3px; }
.why-list strong { color: var(--accent-color); display: block; margin-bottom: 5px; font-size: 1.3rem;}

/* CTA Section */
.cta-section { padding: 100px 0; background: var(--accent-color); text-align: center; color: var(--white); }
.cta-section h2 { color: var(--primary-color); font-size: 3rem; margin-bottom: 20px; }
.cta-section p { font-size: 1.4rem; margin-bottom: 35px; color: #fff;}
.cta-section .btn-primary { background: var(--primary-color); color: var(--white); font-size: 1.25rem; padding: 20px 40px; border-radius: 50px; }
.cta-section .btn-primary:hover { background: #051320; box-shadow: 0 10px 20px rgba(0,0,0,0.2); transform: scale(1.05);}

/* Footer */
footer { background: #051320; color: #888; padding: 60px 0 30px; text-align: center; }
.footer-logo { font-size: 2rem; font-weight: 800; color: var(--white); margin-bottom: 15px; }
.footer-logo span { color: var(--accent-color); }
.footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.05); font-size: 0.95rem; }

/* Floating Buttons */
.floating-btn {
    position: fixed; bottom: 30px; width: 65px; height: 65px; border-radius: 50%;
    display: flex; justify-content: center; align-items: center; font-size: 2rem;
    color: var(--white); box-shadow: 0 10px 25px rgba(0,0,0,0.3); z-index: 1000; transition: all 0.3s;
}
.floating-btn:hover { transform: scale(1.1) translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.4);}
.float-wa { right: 30px; background: var(--success-green); }
.float-call { left: 30px; background: var(--accent-color); display: none; } /* Only show Call Button on mobile */

/* Pulse Animation for Critical CTAs (Aktion alma oranını artırır) */
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(243, 156, 18, 0.7); }
    70% { box-shadow: 0 0 0 20px rgba(243, 156, 18, 0); }
    100% { box-shadow: 0 0 0 0 rgba(243, 156, 18, 0); }
}
.btn-pulse { animation: pulse 2s infinite; }

/* Responsive / Mobile (Maksimum Dönüşüm Odaklı) */
@media (max-width: 960px) {
    .nav-links { display: none; } /* Hamburger menü yerine doğrudan çağrı butonuna yer açar */
    .hero { flex-direction: column; text-align: center; padding: 60px 0; min-height: auto;}
    .hero-image { position: relative; width: 100%; height: 350px; order: -1; margin-bottom: 40px; display: block;}
    .hero-image img { border-radius: 30px; width: 90%; margin: 0 auto; display: block; height: 100%; border-top-left-radius: 30px; }
    .hero h1 { font-size: 2.5rem; }
    .hero p { font-size: 1.1rem; }
    .hero-buttons { justify-content: center; flex-direction: column; width: 100%; }
    .hero-buttons .btn { width: 100%; box-sizing: border-box; }
    .trust-badges { justify-content: center; }
    
    .section-title { font-size: 2.2rem; }
    .why-content h2 { font-size: 2.2rem; }
    
    /* Show left floating call button on mobile */
    .float-call { display: flex; }
    .nav-btn { display: none; } /* Hide header CTA to save space, rely on floatings */
    .logo { margin: 0 auto; } /* Center logo */
    
    /* Formations for touch targets */
    .service-card { padding: 40px 20px; }
    .floating-btn { bottom: 20px; width: 60px; height: 60px; font-size: 1.8rem; }
    .float-wa { right: 20px; }
    .float-call { left: 20px; }
}

/* Reviews Section (Sosyal Kanıt) */
.reviews { padding: 90px 0; background: var(--light-bg); text-align: center; }
.review-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 50px; }
.review-card { background: var(--white); padding: 40px 30px; border-radius: 12px; border: 1px solid #eaeaea; box-shadow: 0 10px 20px rgba(0,0,0,0.02); transition: transform 0.3s ease; }
.review-card:hover { transform: translateY(-5px); border-color: rgba(243, 156, 18, 0.3); }
.stars { color: #f1c40f; margin-bottom: 20px; font-size: 1.2rem; display: flex; justify-content: center; gap: 5px; }
.review-text { font-style: italic; color: #555; margin-bottom: 25px; line-height: 1.7; font-size: 1.05rem; }
.reviewer { font-weight: 700; color: var(--primary-color); }