* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary: #0A2E6B;
  --secondary: #1E3A8A;
  --accent: #E8F1FB;
  --white: #FFFFFF;
  --text-dark: #1A1A2E;
  --text-gray: #64748B;
  --whatsapp: #25D366;
  --shadow: 0 10px 30px rgba(10, 46, 107, 0.08);
  --shadow-hover: 0 20px 40px rgba(10, 46, 107, 0.15);
}
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: 'Poppins', sans-serif; color: var(--text-dark); line-height: 1.6; overflow-x: hidden; -webkit-tap-highlight-color: transparent; }
* { -webkit-tap-highlight-color: rgba(10, 46, 107, 0.05); }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* HEADER */
.header { position: fixed; top: 0; left: 0; right: 0; background: rgba(255,255,255,0.98); backdrop-filter: blur(10px); box-shadow: 0 2px 20px rgba(10,46,107,0.08); z-index: 1000; transition: all 0.3s; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 12px 24px; max-width: 1400px; margin: 0 auto; }
.logo-wrap { display: flex; align-items: center; gap: 14px; }
.logo-wrap img { height: 58px; width: auto; }
.brand-text .brand-title { font-size: 18px; font-weight: 700; color: var(--primary); letter-spacing: 0.5px; line-height: 1.1; }
.brand-text .brand-sub { font-size: 10.5px; color: var(--text-gray); font-weight: 500; letter-spacing: 0.3px; }
.nav-menu { display: flex; align-items: center; gap: 6px; list-style: none; }
.nav-menu a { padding: 10px 16px; font-weight: 500; font-size: 15px; color: var(--text-dark); border-radius: 6px; transition: all 0.3s; }
.nav-menu a:hover, .nav-menu a.active { color: var(--primary); background: var(--accent); }
.cta-btn { background: var(--primary); color: white !important; padding: 12px 26px !important; border-radius: 8px; font-weight: 600 !important; box-shadow: 0 4px 14px rgba(10, 46, 107, 0.35); }
.cta-btn:hover { background: var(--secondary) !important; transform: translateY(-2px); }
.mobile-toggle { display: none; background: none; border: none; font-size: 26px; color: var(--primary); cursor: pointer; }

/* HERO */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding-top: 80px; background: linear-gradient(135deg, rgba(10,46,107,0.92) 0%, rgba(30,58,138,0.85) 100%), url('images/hero-bg.jpg') center/cover; color: white; }
.hero-content { max-width: 900px; padding: 60px 0; }
.hero-badge { display: inline-block; background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.3); padding: 8px 18px; border-radius: 30px; font-size: 13px; font-weight: 500; margin-bottom: 24px; backdrop-filter: blur(10px); }
.hero h1 { font-size: 56px; font-weight: 800; line-height: 1.15; margin-bottom: 24px; letter-spacing: -0.5px; }
.hero h1 span { color: #7DB4FF; }
.hero p { font-size: 19px; margin-bottom: 40px; opacity: 0.95; max-width: 750px; line-height: 1.7; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-white { background: white; color: var(--primary); padding: 16px 32px; border-radius: 10px; font-weight: 600; font-size: 16px; transition: all 0.3s; display: inline-flex; align-items: center; gap: 10px; box-shadow: 0 10px 30px rgba(0,0,0,0.2); }
.btn-white:hover { transform: translateY(-3px); box-shadow: 0 15px 40px rgba(0,0,0,0.3); }
.btn-outline { background: transparent; color: white; padding: 16px 32px; border: 2px solid rgba(255,255,255,0.6); border-radius: 10px; font-weight: 600; font-size: 16px; transition: all 0.3s; display: inline-flex; align-items: center; gap: 10px; }
.btn-outline:hover { background: white; color: var(--primary); border-color: white; }

/* PAGE HERO (İç sayfalar) */
.page-hero { background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%); color: white; padding: 160px 0 80px; text-align: center; position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; top: -50%; right: -10%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%); border-radius: 50%; }
.page-hero h1 { font-size: 48px; font-weight: 800; margin-bottom: 16px; position: relative; z-index: 2; }
.page-hero p { font-size: 15px; opacity: 0.9; position: relative; z-index: 2; }
.page-hero p a { color: white; opacity: 0.85; }
.page-hero p i { margin: 0 8px; font-size: 10px; }

/* STATS */
.stats { background: white; padding: 60px 0; margin-top: -60px; position: relative; z-index: 10; }
.stats-inner { background: white; border-radius: 20px; box-shadow: var(--shadow); padding: 50px 40px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.stat-item { text-align: center; padding: 0 20px; border-right: 1px solid #E2E8F0; }
.stat-item:last-child { border-right: none; }
.stat-num { font-size: 48px; font-weight: 800; color: var(--primary); line-height: 1; margin-bottom: 8px; }
.stat-label { font-size: 15px; color: var(--text-gray); font-weight: 500; }

/* SECTIONS */
.section { padding: 100px 0; }
.section-alt { background: #F8FAFC; }
.section-title { text-align: center; margin-bottom: 60px; }
.section-title .tag, .about-content .tag { display: inline-block; background: var(--accent); color: var(--primary); padding: 6px 18px; border-radius: 20px; font-size: 13px; font-weight: 600; margin-bottom: 16px; letter-spacing: 0.5px; }
.section-title h2 { font-size: 42px; font-weight: 700; color: var(--text-dark); margin-bottom: 16px; letter-spacing: -0.5px; }
.section-title p { font-size: 17px; color: var(--text-gray); max-width: 700px; margin: 0 auto; }

/* SERVICES GRID */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.service-card { background: white; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); transition: all 0.4s; cursor: pointer; }
.service-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-hover); }
.service-img { height: 240px; overflow: hidden; position: relative; background: #E8F1FB; }
.service-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.service-card:hover .service-img img { transform: scale(1.1); }
.service-icon { position: absolute; top: 20px; right: 20px; width: 50px; height: 50px; background: var(--primary); color: white; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 22px; box-shadow: 0 8px 20px rgba(10, 46, 107, 0.4); z-index: 2; }
.service-body { padding: 28px; }
.service-body h3 { font-size: 21px; font-weight: 700; color: var(--primary); margin-bottom: 12px; }
.service-body p { font-size: 15px; color: var(--text-gray); line-height: 1.7; margin-bottom: 18px; }
.service-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.service-tag { background: var(--accent); color: var(--primary); padding: 4px 12px; border-radius: 15px; font-size: 12px; font-weight: 500; }

/* WHY US */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.why-item { text-align: center; padding: 40px 24px; background: white; border-radius: 16px; transition: all 0.3s; }
.why-item:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.why-icon { width: 80px; height: 80px; margin: 0 auto 20px; background: linear-gradient(135deg, var(--primary), var(--secondary)); border-radius: 20px; display: flex; align-items: center; justify-content: center; color: white; font-size: 32px; box-shadow: 0 10px 25px rgba(10, 46, 107, 0.3); }
.why-item h3 { font-size: 19px; font-weight: 700; color: var(--text-dark); margin-bottom: 10px; }
.why-item p { font-size: 14px; color: var(--text-gray); line-height: 1.7; }

/* ABOUT */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-img { border-radius: 20px; overflow: hidden; box-shadow: var(--shadow-hover); position: relative; aspect-ratio: 4/3; }
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.about-badge { position: absolute; bottom: 30px; left: 30px; background: white; padding: 20px 24px; border-radius: 14px; box-shadow: var(--shadow); }
.about-badge .num { font-size: 32px; font-weight: 800; color: var(--primary); line-height: 1; }
.about-badge .label { font-size: 13px; color: var(--text-gray); font-weight: 500; margin-top: 4px; }
.about-content h2 { font-size: 40px; font-weight: 700; color: var(--text-dark); margin-bottom: 20px; line-height: 1.2; letter-spacing: -0.5px; }
.about-content p { color: var(--text-gray); font-size: 16px; line-height: 1.8; margin-bottom: 16px; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 24px 0; }
.about-feature { display: flex; align-items: center; gap: 10px; font-weight: 500; font-size: 14px; }
.about-feature i { color: #22C55E; font-size: 18px; }

/* MISSION VISION */
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.mv-card { background: white; padding: 50px 40px; border-radius: 20px; box-shadow: var(--shadow); transition: all 0.3s; }
.mv-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.mv-icon { width: 70px; height: 70px; background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 28px; margin-bottom: 24px; box-shadow: 0 10px 25px rgba(10, 46, 107, 0.3); }
.mv-card h3 { font-size: 26px; font-weight: 700; color: var(--primary); margin-bottom: 16px; }
.mv-card p { font-size: 15px; color: var(--text-gray); line-height: 1.8; }

/* VALUES */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-item { background: white; padding: 32px 24px; border-radius: 16px; text-align: center; transition: all 0.3s; border: 2px solid transparent; }
.value-item:hover { border-color: var(--primary); transform: translateY(-5px); box-shadow: var(--shadow); }
.value-icon { width: 64px; height: 64px; margin: 0 auto 16px; background: var(--accent); color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 26px; }
.value-item h4 { font-size: 18px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; }
.value-item p { font-size: 13px; color: var(--text-gray); line-height: 1.6; }

/* SERVICE DETAIL */
.service-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; margin-bottom: 80px; }
.service-detail:nth-child(even) { direction: rtl; }
.service-detail:nth-child(even) > * { direction: ltr; }
.service-detail-img { border-radius: 20px; overflow: hidden; box-shadow: var(--shadow-hover); aspect-ratio: 4/3; background: #E8F1FB; }
.service-detail-img img { width: 100%; height: 100%; object-fit: cover; }
.service-detail-content .service-num { display: inline-block; background: var(--accent); color: var(--primary); padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 700; margin-bottom: 16px; }
.service-detail-content h3 { font-size: 32px; font-weight: 700; color: var(--text-dark); margin-bottom: 16px; }
.service-detail-content p { color: var(--text-gray); font-size: 15px; line-height: 1.8; margin-bottom: 20px; }
.service-detail-content ul { list-style: none; margin-bottom: 24px; }
.service-detail-content ul li { padding: 8px 0; padding-left: 30px; position: relative; font-size: 14px; color: var(--text-dark); }
.service-detail-content ul li::before { content: '✓'; position: absolute; left: 0; top: 8px; width: 20px; height: 20px; background: var(--primary); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; }

/* BRAND CARDS */
.brands-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.brand-card { background: white; border-radius: 16px; padding: 40px 24px; text-align: center; box-shadow: var(--shadow); transition: all 0.4s; border: 2px solid transparent; }
.brand-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.brand-logo { height: 100px; display: flex; align-items: center; justify-content: center; font-weight: 800; margin-bottom: 20px; border-radius: 12px; padding: 15px 20px; letter-spacing: -0.5px; }
.brand-logo i { margin-right: 10px; font-size: 26px; }
.brand-logo span { line-height: 1; }
.brand-akbank { background: linear-gradient(135deg, #E30613 0%, #B30410 100%); color: white; font-size: 38px; font-weight: 800; letter-spacing: -1px; text-transform: lowercase; }
.brand-ziraat { background: linear-gradient(135deg, #C41E3A 0%, #8B0000 100%); color: white; font-size: 22px; gap: 10px; }
.brand-ziraat .ziraat-icon { background: white; color: #C41E3A; width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 26px; font-weight: 800; }
.brand-kayseri { background: linear-gradient(135deg, #D4491F 0%, #A03616 100%); color: white; font-size: 20px; gap: 8px; flex-direction: column; }
.brand-kayseri i { font-size: 32px; margin: 0 0 6px 0; }
.brand-hektas { background: linear-gradient(135deg, #2E7D32 0%, #1B5E20 100%); color: white; font-size: 26px; gap: 12px; letter-spacing: 2px; }
.brand-hektas i { font-size: 28px; }
.brand-oyak { background: linear-gradient(135deg, #003366 0%, #001E3D 100%); color: white; font-size: 42px; font-weight: 800; letter-spacing: 3px; }
.brand-mesher { background: linear-gradient(135deg, #1A1A1A 0%, #000 100%); color: white; flex-direction: column; gap: 6px; }
.brand-mesher span { font-size: 28px; font-weight: 800; letter-spacing: 4px; }
.brand-mesher small { font-size: 10px; letter-spacing: 3px; opacity: 0.85; }
.brand-name { font-size: 17px; font-weight: 700; color: var(--text-dark); margin-bottom: 4px; }
.brand-desc { font-size: 13px; color: var(--text-gray); font-weight: 500; }

/* PROJECT PHOTOS */
.project-photos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.project-photo { position: relative; border-radius: 14px; overflow: hidden; aspect-ratio: 4/3; box-shadow: var(--shadow); cursor: pointer; background: #E8F1FB; }
.project-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.project-photo:hover img { transform: scale(1.1); }
.project-overlay { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(to top, rgba(10,46,107,0.95) 0%, rgba(10,46,107,0.7) 60%, transparent 100%); padding: 30px 20px 20px; color: white; transform: translateY(30%); transition: transform 0.4s; }
.project-photo:hover .project-overlay { transform: translateY(0); }
.project-overlay h4 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.project-overlay p { font-size: 12px; opacity: 0.9; }

/* BUTTONS */
.btn-primary-solid { display: inline-flex; align-items: center; gap: 10px; background: var(--primary); color: white; padding: 14px 32px; border-radius: 10px; font-weight: 600; font-size: 15px; transition: all 0.3s; box-shadow: 0 8px 20px rgba(10, 46, 107, 0.3); }
.btn-primary-solid:hover { background: var(--secondary); transform: translateY(-2px); box-shadow: 0 12px 25px rgba(10, 46, 107, 0.4); }

/* CTA */
.cta-section { background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%); color: white; padding: 80px 0; position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; top: -50%; right: -10%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%); border-radius: 50%; }
.cta-inner { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; align-items: center; position: relative; z-index: 2; }
.cta-inner h2 { font-size: 38px; font-weight: 700; margin-bottom: 12px; letter-spacing: -0.5px; }
.cta-inner p { font-size: 17px; opacity: 0.9; }
.cta-buttons { display: flex; flex-direction: column; gap: 12px; }
.cta-phone { background: white; color: var(--primary); padding: 18px 24px; border-radius: 12px; display: flex; align-items: center; gap: 14px; transition: all 0.3s; }
.cta-phone:hover { transform: translateX(-5px); }
.cta-phone i { font-size: 24px; }
.cta-phone .cta-label { font-size: 12px; color: var(--text-gray); }
.cta-phone .cta-num { font-size: 20px; font-weight: 700; }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-form { background: white; padding: 40px; border-radius: 20px; box-shadow: var(--shadow); }
.contact-form h3 { font-size: 26px; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
.contact-form > p { color: var(--text-gray); margin-bottom: 24px; font-size: 14px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; font-size: 14px; color: var(--text-dark); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 16px; border: 2px solid #E2E8F0; border-radius: 10px; font-size: 15px; font-family: inherit; transition: all 0.3s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(10, 46, 107, 0.1); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit { width: 100%; background: var(--primary); color: white; border: none; padding: 16px; border-radius: 10px; font-size: 16px; font-weight: 600; cursor: pointer; transition: all 0.3s; font-family: inherit; }
.form-submit:hover { background: var(--secondary); transform: translateY(-2px); box-shadow: 0 10px 25px rgba(10, 46, 107, 0.35); }
.contact-info-card { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; padding: 40px; border-radius: 20px; }
.contact-info-card h3 { font-size: 26px; font-weight: 700; margin-bottom: 8px; }
.contact-info-card > p { opacity: 0.9; margin-bottom: 28px; font-size: 14px; }
.contact-info-item { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,0.15); }
.contact-info-item:last-child { border-bottom: none; }
.contact-info-item .ci-icon { width: 48px; height: 48px; background: rgba(255,255,255,0.15); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.contact-info-item .ci-content h5 { font-size: 13px; opacity: 0.75; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.contact-info-item .ci-content p, .contact-info-item .ci-content a { font-size: 15px; font-weight: 500; color: white; }
.map-wrap { border-radius: 20px; overflow: hidden; margin-top: 40px; box-shadow: var(--shadow); }
.map-wrap iframe { width: 100%; height: 450px; border: 0; display: block; }
.alert-success { background: #DCFCE7; color: #166534; padding: 16px 20px; border-radius: 10px; margin-bottom: 20px; display: none; align-items: center; gap: 10px; font-size: 14px; }
.alert-success.show { display: flex; }

/* FOOTER */
.footer { background: var(--primary); color: white; padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 60px; }
.footer-col h4 { font-size: 17px; font-weight: 700; margin-bottom: 24px; color: white; }
.footer-col .footer-logo {height: 65px; width: auto; margin-bottom: 20px; display: block; }
.footer-col p { font-size: 14px; opacity: 0.8; line-height: 1.8; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a { font-size: 14px; opacity: 0.8; transition: all 0.3s; display: inline-flex; align-items: center; gap: 8px; }
.footer-col ul a:hover { opacity: 1; padding-left: 4px; }
.footer-col ul a::before { content: '›'; font-size: 18px; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
.footer-contact-item i { color: #7DB4FF; font-size: 16px; margin-top: 4px; min-width: 20px; }
.footer-contact-item div { font-size: 14px; opacity: 0.9; line-height: 1.6; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a { width: 38px; height: 38px; background: rgba(255,255,255,0.1); border-radius: 10px; display: flex; align-items: center; justify-content: center; transition: all 0.3s; }
.footer-social a:hover { background: white; color: var(--primary); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.15); padding: 24px 0; text-align: center; font-size: 13px; opacity: 0.8; }

/* FIXED BUTTONS */
.fixed-btns { position: fixed; right: 24px; bottom: 24px; z-index: 999; display: flex; flex-direction: column; gap: 12px; }
.fab { width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 26px; box-shadow: 0 8px 24px rgba(0,0,0,0.25); transition: all 0.3s; }
.fab:hover { transform: scale(1.1); }
.fab-whatsapp { background: var(--whatsapp); animation: pulse 2s infinite; }
.fab-phone { background: var(--primary); }
@keyframes pulse { 0%, 100% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4); } 50% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.8), 0 0 0 15px rgba(37, 211, 102, 0); } }

/* ==================== RESPONSIVE ==================== */

/* TABLET LANDSCAPE - 1024px */
@media (max-width: 1024px) {
  .container { padding: 0 20px; }
  .hero h1 { font-size: 42px; }
  .hero p { font-size: 17px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid, .cta-inner, .mv-grid, .contact-grid, .service-detail { grid-template-columns: 1fr; }
  .service-detail:nth-child(even) { direction: ltr; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .stat-item { border-right: none; padding: 0 10px; }
  .stat-item:nth-child(odd) { border-right: 1px solid #E2E8F0; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .brands-grid, .project-photos-grid, .values-grid { grid-template-columns: repeat(2, 1fr); }
  .page-hero h1 { font-size: 36px; }
  .section-title h2 { font-size: 36px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

/* TABLET / MOBILE - 768px */
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  
  /* Header */
  .header-inner { padding: 10px 16px; }
  .logo-wrap { gap: 10px; }
  .logo-wrap img { height: 44px; }
  .brand-text .brand-title { font-size: 15px; }
  .brand-text .brand-sub { display: none; }
  .nav-menu { display: none; position: absolute; top: 100%; left: 0; right: 0; background: white; flex-direction: column; padding: 16px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); align-items: stretch; gap: 4px; max-height: calc(100vh - 70px); overflow-y: auto; }
  .nav-menu.active { display: flex; }
  .nav-menu a { padding: 14px 16px; font-size: 15px; }
  .nav-menu .cta-btn { text-align: center; margin-top: 6px; }
  .mobile-toggle { display: block; }
  
  /* Hero */
  .hero { min-height: auto; padding-top: 90px; padding-bottom: 40px; }
  .hero-content { padding: 20px 0; }
  .hero-badge { font-size: 12px; padding: 6px 14px; margin-bottom: 18px; }
  .hero h1 { font-size: 32px; margin-bottom: 18px; line-height: 1.2; }
  .hero p { font-size: 15px; margin-bottom: 28px; line-height: 1.6; }
  .hero-btns { flex-direction: column; gap: 12px; }
  .btn-white, .btn-outline { width: 100%; justify-content: center; padding: 14px 20px; font-size: 15px; }
  
  /* Stats */
  .stats { padding: 40px 0; margin-top: -40px; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); padding: 28px 16px; gap: 20px 12px; border-radius: 14px; }
  .stat-item { padding: 0; border: none !important; }
  .stat-num { font-size: 32px; }
  .stat-label { font-size: 13px; }
  
  /* Sections */
  .section { padding: 60px 0; }
  .section-title { margin-bottom: 40px; }
  .section-title h2, .about-content h2, .cta-inner h2, .service-detail-content h3, .mv-card h3 { font-size: 26px; }
  .section-title p { font-size: 15px; }
  .section-title .tag { font-size: 12px; padding: 5px 14px; }
  
  /* Page Hero */
  .page-hero { padding: 110px 0 50px; }
  .page-hero h1 { font-size: 30px; }
  .page-hero p { font-size: 13px; }
  
  /* Services */
  .services-grid { grid-template-columns: 1fr; gap: 20px; }
  .service-img { height: 200px; }
  .service-body { padding: 22px; }
  .service-body h3 { font-size: 19px; }
  .service-body p { font-size: 14px; }
  
  /* Service detail */
  .service-detail { gap: 30px; margin-bottom: 60px; }
  .service-detail-content h3 { font-size: 24px; }
  .service-detail-content p { font-size: 14px; }
  
  /* Why us */
  .why-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .why-item { padding: 28px 16px; }
  .why-icon { width: 64px; height: 64px; font-size: 26px; margin-bottom: 14px; }
  .why-item h3 { font-size: 16px; }
  .why-item p { font-size: 13px; }
  
  /* About */
  .about-grid { gap: 32px; }
  .about-img { aspect-ratio: 4/3; }
  .about-badge { bottom: 20px; left: 20px; padding: 16px 20px; }
  .about-badge .num { font-size: 26px; }
  .about-features { grid-template-columns: 1fr; gap: 10px; }
  
  /* MV Cards */
  .mv-card { padding: 32px 24px; }
  .mv-icon { width: 60px; height: 60px; font-size: 24px; }
  
  /* Values */
  .values-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .value-item { padding: 24px 16px; }
  .value-icon { width: 56px; height: 56px; font-size: 22px; }
  .value-item h4 { font-size: 15px; }
  .value-item p { font-size: 12px; }
  
  /* Brands */
  .brands-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .brand-card { padding: 24px 14px; }
  .brand-logo { height: 75px; padding: 12px 14px; margin-bottom: 14px; }
  .brand-akbank { font-size: 26px; }
  .brand-ziraat { font-size: 15px; gap: 6px; }
  .brand-ziraat .ziraat-icon { width: 32px; height: 32px; font-size: 18px; }
  .brand-kayseri { font-size: 14px; }
  .brand-kayseri i { font-size: 24px; }
  .brand-hektas { font-size: 18px; letter-spacing: 1px; }
  .brand-hektas i { font-size: 22px; }
  .brand-oyak { font-size: 28px; letter-spacing: 2px; }
  .brand-mesher span { font-size: 20px; letter-spacing: 3px; }
  .brand-mesher small { font-size: 8px; letter-spacing: 2px; }
  .brand-name { font-size: 14px; }
  .brand-desc { font-size: 11px; }
  
  /* Project Photos */
  .project-photos-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .project-overlay { padding: 20px 12px 12px; transform: translateY(0); }
  .project-overlay h4 { font-size: 13px; }
  .project-overlay p { font-size: 11px; }
  
  /* CTA */
  .cta-section { padding: 60px 0; }
  .cta-inner { gap: 24px; text-align: center; }
  .cta-inner p { font-size: 15px; }
  .cta-phone { padding: 14px 18px; }
  .cta-phone i { font-size: 20px; }
  .cta-phone .cta-num { font-size: 17px; }
  
  /* Contact */
  .contact-form, .contact-info-card { padding: 24px 18px; }
  .contact-form h3, .contact-info-card h3 { font-size: 22px; }
  .contact-info-item { padding: 14px 0; gap: 12px; }
  .contact-info-item .ci-icon { width: 40px; height: 40px; font-size: 16px; }
  .contact-info-item .ci-content p, .contact-info-item .ci-content a { font-size: 14px; }
  .map-wrap iframe { height: 320px; }
  
  /* Footer */
  .footer { padding: 50px 0 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; margin-bottom: 40px; }
  .footer-col .footer-logo { height: 55px; }
  
  /* Fixed Buttons - mobilde daha küçük ve alt köşeye yakın */
  .fixed-btns { right: 14px; bottom: 14px; gap: 10px; }
  .fab { width: 52px; height: 52px; font-size: 22px; }
}

/* SMALL MOBILE - 480px */
@media (max-width: 480px) {
  .container { padding: 0 14px; }
  
  /* Header - küçük ekranda logo yanı yazısı sadece kısa versiyon */
  .logo-wrap img { height: 40px; }
  .brand-text .brand-title { font-size: 14px; letter-spacing: 0.3px; }
  .header-inner { padding: 8px 14px; }
  
  /* Hero */
  .hero { padding-top: 80px; }
  .hero h1 { font-size: 26px; line-height: 1.25; }
  .hero p { font-size: 14px; }
  .hero-badge { font-size: 11px; }
  
  /* Stats - küçük ekranda tek sütun */
  .stats-inner { grid-template-columns: 1fr 1fr; padding: 22px 12px; gap: 16px 8px; }
  .stat-num { font-size: 26px; }
  .stat-label { font-size: 12px; }
  
  /* Section titles */
  .section { padding: 50px 0; }
  .section-title h2, .about-content h2, .cta-inner h2 { font-size: 22px; }
  .section-title p { font-size: 14px; }
  
  /* Page hero */
  .page-hero { padding: 100px 0 40px; }
  .page-hero h1 { font-size: 26px; }
  
  /* Services */
  .service-img { height: 180px; }
  .service-body { padding: 18px; }
  
  /* Service detail */
  .service-detail-content h3 { font-size: 22px; }
  
  /* Why us - küçük ekranda tek sütun */
  .why-grid { grid-template-columns: 1fr; gap: 14px; }
  .why-item { padding: 24px 20px; }
  
  /* Values - küçük ekranda tek sütun */
  .values-grid { grid-template-columns: 1fr; }
  
  /* Brands - küçük ekranda tek sütun */
  .brands-grid { grid-template-columns: 1fr; gap: 12px; }
  .brand-logo { height: 90px; }
  .brand-akbank { font-size: 32px; }
  .brand-oyak { font-size: 34px; }
  
  /* Project Photos - küçük ekranda tek sütun */
  .project-photos-grid { grid-template-columns: 1fr; }
  
  /* CTA */
  .cta-inner h2 { font-size: 22px; }
  
  /* Contact */
  .contact-form, .contact-info-card { padding: 20px 14px; border-radius: 14px; }
  .form-group input, .form-group select, .form-group textarea { padding: 10px 14px; font-size: 14px; }
  .form-submit { padding: 14px; font-size: 15px; }
  .map-wrap iframe { height: 280px; }
  
  /* Footer */
  .footer-contact-item div, .footer-col p, .footer-col ul a { font-size: 13px; }
  .footer-bottom { font-size: 11px; padding: 20px 0; }
  
  /* Fixed buttons daha küçük */
  .fab { width: 48px; height: 48px; font-size: 20px; }
  .fixed-btns { right: 12px; bottom: 12px; gap: 8px; }
}

/* EXTRA SMALL - 360px */
@media (max-width: 360px) {
  .brand-text .brand-title { font-size: 12px; }
  .logo-wrap img { height: 36px; }
  .hero h1 { font-size: 23px; }
  .section-title h2 { font-size: 20px; }
  .stat-num { font-size: 24px; }
  .stats-inner { grid-template-columns: 1fr; }
}