:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary: #0f172a;
    --text-main: #334155;
    --text-dark: #0f172a;
    --bg-light: #f8fafc;
    --white: #ffffff;
    --border: #e2e8f0;
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background-color: var(--bg-light); color: var(--text-main); line-height: 1.6; overflow-x: hidden; }
a { text-decoration: none; color: inherit; transition: all 0.3s ease; cursor: pointer; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header */
header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; padding: 20px 0; transition: all 0.3s ease; }
header.scrolled { background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); padding: 12px 0; box-shadow: 0 1px 3px rgba(0,0,0,0.1); }
nav { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.5rem; font-weight: 800; color: var(--text-dark); }
.logo img { height: 60px; }
.logo span { color: var(--primary); }
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--text-main); }
.btn-call { background: var(--primary); color: white !important; padding: 10px 20px; border-radius: 50px; font-weight: 600; display: flex; align-items: center; gap: 8px; box-shadow: var(--shadow); }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; }

/* Hero */
.hero { padding: 180px 0 100px; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; }
.hero-badge { display: inline-block; padding: 6px 16px; background: #dbeafe; color: var(--primary); border-radius: 50px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; margin-bottom: 20px; }
.hero h1 { font-size: 3.5rem; font-weight: 800; line-height: 1.1; color: var(--text-dark); margin-bottom: 25px; }
.hero h1 span { color: var(--primary); }
.hero p { font-size: 1.1rem; margin-bottom: 40px; }
.hero-actions { display: flex; gap: 15px; flex-wrap: wrap; }
.hero-btn-large { padding: 15px 30px; font-size: 1.1rem; border-radius: 15px; }
.hero-status { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--text-dark); }
.hero-img { width: 100%; border-radius: 30px; box-shadow: var(--shadow-lg); }

/* Content Sections */
section { padding: 100px 0; }
.bg-white { background: white; }
.section-title { font-size: 2.5rem; font-weight: 800; color: var(--text-dark); margin-bottom: 30px; text-align: center; }
.text-center { text-align: center; }
.mb-20 { margin-bottom: 20px; }
.mt-40 { margin-top: 40px; }

/* Grid Layouts */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.card { padding: 40px; background: var(--bg-light); border-radius: 24px; border: 1px solid var(--border); transition: all 0.3s ease; }
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.card h3 { font-size: 1.25rem; margin-bottom: 15px; color: var(--text-dark); }
.card-icon { color: var(--primary); margin-bottom: 15px; }
.card h4 { font-weight: 800; }

/* Services Specific */
.services-list { display: grid; gap: 15px; }
.services-list li { display: flex; gap: 10px; align-items: flex-start; }
.card-blue { background: var(--primary); color: white; }
.card-blue h3 { color: white; margin-bottom: 20px; }
.card-blue p { margin-bottom: 30px; opacity: 0.9; }
.card-blue .phone-link { font-size: 2.5rem; font-weight: 900; display: block; margin-bottom: 20px; }
.card-blue .small-text { font-size: 0.9rem; opacity: 0.8; }

/* Arıza Section */
.faults-header { display: flex; align-items: center; gap: 10px; }
.faults-list { margin-top: 20px; display: grid; gap: 10px; }
.card-span-2 { grid-column: span 2; }
.warning-box { margin-top: 25px; padding: 20px; background: #fff7ed; border-radius: 15px; border-left: 5px solid #f97316; }
.warning-text { font-size: 0.9rem; color: #9a3412; font-weight: 600; }

/* City Grid */
.city-container { background: white; padding: 40px; border-radius: 30px; border: 1px solid var(--border); margin-top: 40px; }
.city-search { width: 100%; padding: 15px; border-radius: 12px; border: 1px solid var(--border); margin-bottom: 30px; font-size: 1rem; }
.city-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; max-height: 400px; overflow-y: auto; padding-right: 10px; }
.city-item { padding: 10px; background: var(--bg-light); border-radius: 8px; font-size: 0.85rem; font-weight: 600; text-align: center; border: 1px solid transparent; }
.city-item:hover { background: var(--primary); color: white; }

.different-page .hero{padding: 140px 0 80px;}
.text-content{max-width: 800px;background: #fff;border-radius: 16px;border: 1px solid #f1f5f9;margin: 0 auto;padding: 35px;}
.text-content h1{font-size: 30px;line-height: 36px;}
.hero .text-content p {font-size: 16px;margin-bottom: 20px;}
.text-content h3{margin: 20px 0;}
.text-content ul{display: flex;flex-direction: column;gap:15px;list-style: disc;margin-left: 25px;margin-bottom: 25px;}
.text-content a{text-decoration: underline;}
.blockquote{margin-bottom: 20px;background: #f8fafc;border-radius: 16px;padding: 15px;border: 1px solid #f1f5f9;}
/* Footer */
footer { padding: 80px 0 40px; background: var(--secondary); color: white; }
.footer-logo img { max-width: 250px;width: 100%; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; margin-bottom: 60px; }
.footer-logo { font-size: 1.5rem; font-weight: 800; margin-bottom: 20px; }
.footer-logo span { color: var(--primary); }
.footer-desc { opacity: 0.7; font-size: 0.9rem; }
.footer-menu-title { margin-bottom: 20px; }
.footer-links { opacity: 0.8; font-size: 0.9rem; display: grid; gap: 10px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); text-align: center; font-size: 0.8rem; color: #94a3b8; padding-top: 30px; }
.social{display: flex;align-items: center;gap: 15px;margin-top: 20px;}
.social a{}
.social img{}
.footer-info img{}
.footer-info p{display: flex;gap: 14px;line-height: 20px;font-size: 15px;margin-bottom: 20px !important;}
.gallery {display: grid;grid-template-columns: repeat(3, 1fr);gap: 30px;}
.gallery a img {border-radius: 8px;transition: transform 0.3s ease;object-fit: cover;height: 200px;width: 100%;}

.gallery a img:hover {
    transform: scale(1.05);
}
/* Floating Call */
.floating-call { position: fixed; bottom: 30px; right: 30px; width: 65px; height: 65px; background: #22c55e; color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 25px rgba(34, 197, 94, 0.4); z-index: 999; animation: pulse 2s infinite; }
@keyframes pulse { 0% { transform: scale(1); } 50% { transform: scale(1.05); } 100% { transform: scale(1); } }

/* Mobile Menu */
.mobile-menu { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: white; z-index: 2000; display: none; flex-direction: column; padding: 100px 40px; gap: 20px; }
.mobile-menu.active { display: flex; }
.mobile-btn-call { justify-content: center; }
.close-menu { position: absolute; top: 30px; right: 30px; background: none; border: none; cursor: pointer; }

/* Responsive */
@media (max-width: 1024px) { .hero-grid { grid-template-columns: 1fr; } .hero-img-wrapper { order: -1; display:none;} }
@media (max-width: 768px) { 
    .nav-links { display: none; } .menu-toggle { display: block; } .hero h1 { font-size: 2.5rem; } .card-span-2 { grid-column: span 1; } 
    .text-content{padding: 15px;}.text-content h1{font-size: 24px;}
    .gallery{grid-template-columns: repeat(2, 1fr);}
}

@media (max-width: 500px) { 
    .gallery{grid-template-columns: repeat(1, 1fr);}
}