/* ============================================================
   BE-TAŞ Metal & Endüstriyel — Ana Stil Dosyası
   style.css
   ============================================================ */

/* ===== VARIABLES ===== */
:root {
  --primary:       #0d1b2a;
  --secondary:     #1a3a5c;
  --accent:        #e8a020;
  --accent2:       #c0392b;
  --light:         #f4f6f8;
  --white:         #ffffff;
  --gray:          #6c7a89;
  --gray-light:    #dde1e7;
  --dark-card:     #111e2d;
  --text:          #2c3e50;
  --gradient:      linear-gradient(135deg, #0d1b2a 0%, #1a3a5c 100%);
  --gradient-accent: linear-gradient(135deg, #e8a020 0%, #f5c842 100%);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Barlow', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

/* ===== CONTAINER ===== */
.container { max-width: 1220px; margin: 0 auto; padding: 0 24px; }

/* ===== TOPBAR ===== */
.topbar {
  background: var(--primary);
  color: rgba(255,255,255,0.75);
  font-size: 12.5px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 6px; }
.topbar a { color: rgba(255,255,255,0.75); text-decoration: none; transition: color .2s; }
.topbar a:hover { color: var(--accent); }
.topbar span { margin: 0 8px; opacity: .4; }
.topbar i { margin-right: 5px; color: var(--accent); }

/* ===== NAVBAR ===== */
.navbar {
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  position: sticky; top: 0; z-index: 1000;
  transition: box-shadow .3s;
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: 72px; }

/* Logo */
.logo { display: flex; align-items: center; text-decoration: none; }
.logo img {
  height: 48px;
  width: auto;
  display: block;
  background: transparent;
  /* Siyah arka planı mix-blend-mode ile gizle (fallback) */
  mix-blend-mode: multiply;
}
/* Şeffaf PNG varsa blend'e gerek yok */
.logo img.transparent { mix-blend-mode: normal; }
/* Logo metnini gizle — artık sadece görsel logo kullanıyoruz */
.logo-text { display: none; }
.logo-icon { display: none; }

/* Nav Menu */
.nav-menu { display: flex; list-style: none; gap: 4px; align-items: center; }
.nav-menu a { display: block; padding: 8px 14px; font-size: 13.5px; font-weight: 600; color: var(--text); text-decoration: none; border-radius: 5px; transition: all .2s; letter-spacing: .3px; text-transform: uppercase; }
.nav-menu a:hover, .nav-menu a.active { color: var(--accent); background: rgba(232,160,32,0.07); }
.nav-cta { background: var(--gradient-accent) !important; color: var(--primary) !important; border-radius: 5px !important; padding: 9px 20px !important; }
.nav-cta:hover { box-shadow: 0 5px 20px rgba(232,160,32,0.4); transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 6px; }
.hamburger span { width: 24px; height: 2px; background: var(--primary); border-radius: 2px; transition: all .3s; }

/* ===== BUTTONS ===== */
.btn-primary {
  background: var(--gradient-accent); color: var(--primary);
  padding: 13px 30px; border-radius: 5px; font-weight: 700; font-size: 14px;
  text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
  transition: all .3s; box-shadow: 0 5px 20px rgba(232,160,32,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(232,160,32,0.5); }
.btn-outline {
  border: 2px solid rgba(255,255,255,0.4); color: var(--white);
  padding: 13px 28px; border-radius: 5px; font-weight: 600; font-size: 14px;
  text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
  transition: all .3s; backdrop-filter: blur(4px);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-dark {
  background: var(--primary); color: var(--white);
  padding: 12px 26px; border-radius: 5px; font-weight: 700; font-size: 13.5px;
  text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: all .3s;
}
.btn-dark:hover { background: var(--secondary); transform: translateY(-1px); }
.btn-gold {
  background: var(--gradient-accent); color: var(--primary);
  padding: 12px 26px; border-radius: 5px; font-weight: 700; font-size: 13.5px;
  text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: all .3s;
}
.btn-gold:hover { box-shadow: 0 6px 20px rgba(232,160,32,0.4); transform: translateY(-1px); }

/* ===== SECTION HEADER ===== */
.section-header { text-align: center; margin-bottom: 54px; }
.section-tag {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase;
  color: var(--accent); background: rgba(232,160,32,0.1); border: 1px solid rgba(232,160,32,0.25);
  padding: 5px 16px; border-radius: 30px; margin-bottom: 14px;
}
.section-header h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(28px, 4vw, 44px); font-weight: 800; color: var(--primary); line-height: 1.1; margin-bottom: 14px;
}
.section-header h2 span { color: var(--accent); }
.section-header p { color: var(--gray); font-size: 16px; line-height: 1.7; max-width: 600px; margin: 0 auto; }
.divider-line { width: 60px; height: 3px; background: var(--gradient-accent); margin: 16px auto 0; border-radius: 2px; }

/* ===== HERO SLIDER ===== */
.hero { position: relative; height: 640px; overflow: hidden; }
.slides { display: flex; height: 100%; transition: transform .8s cubic-bezier(.77,0,.175,1); }
.slide { min-width: 100%; height: 100%; position: relative; overflow: hidden; display: flex; align-items: center; }
.slide-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transition: transform 8s ease;
}
/* Fallback gradients — replace with background-image: url(...) in JS or inline style */
.slide:nth-child(1) .slide-bg { background: linear-gradient(105deg, #0d1b2a 0%, #1a3a5c 50%, #0a2744 100%); }
.slide:nth-child(2) .slide-bg { background: linear-gradient(105deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%); }
.slide:nth-child(3) .slide-bg { background: linear-gradient(105deg, #0d1b2a 0%, #1c2b3a 50%, #243447 100%); }
.slide-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(13,27,42,.88) 0%, rgba(13,27,42,.45) 60%, transparent 100%); }
.slide-pattern {
  position: absolute; inset: 0; opacity: .04;
  background-image: repeating-linear-gradient(0deg, #fff 0, #fff 1px, transparent 0, transparent 50%),
                    repeating-linear-gradient(90deg, #fff 0, #fff 1px, transparent 0, transparent 50%);
  background-size: 40px 40px;
}
.slide-deco { position: absolute; right: 8%; bottom: 0; width: 520px; height: 100%; display: flex; align-items: center; justify-content: center; }
.slide-deco-circle { width: 420px; height: 420px; border-radius: 50%; border: 2px solid rgba(232,160,32,0.2); position: relative; }
.slide-deco-circle::before { content: ''; position: absolute; inset: 20px; border-radius: 50%; border: 1px solid rgba(232,160,32,0.1); }
.slide-deco-icon { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.slide-deco-icon i { font-size: 120px; color: rgba(232,160,32,0.12); }
.slide-content { position: relative; z-index: 2; color: var(--white); max-width: 620px; }
.slide-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(232,160,32,0.15); border: 1px solid rgba(232,160,32,0.3); color: var(--accent);
  font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase;
  padding: 6px 16px; border-radius: 30px; margin-bottom: 18px;
}
.slide-tag::before { content: ''; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }
.slide-content h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(38px, 5vw, 62px); font-weight: 800; line-height: 1.05;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3); margin-bottom: 18px;
}
.slide-content h1 span { color: var(--accent); }
.slide-content p { font-size: 16px; color: rgba(255,255,255,0.78); line-height: 1.7; margin-bottom: 30px; max-width: 500px; font-weight: 300; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* Slider controls */
.slider-nav { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 10; }
.slider-dot { width: 30px; height: 4px; border-radius: 2px; background: rgba(255,255,255,0.3); cursor: pointer; transition: all .4s; border: none; }
.slider-dot.active { background: var(--accent); width: 48px; }
.slider-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 50px; height: 50px; border-radius: 50%;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
  color: var(--white); font-size: 18px; display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all .3s; z-index: 10; backdrop-filter: blur(4px);
}
.slider-arrow:hover { background: var(--accent); border-color: var(--accent); color: var(--primary); }
.slider-prev { left: 24px; }
.slider-next { right: 24px; }

/* ===== STATS BAR ===== */
.stats-bar { background: var(--primary); }
.stats-bar .container { display: flex; }
.stat-item {
  flex: 1; padding: 22px 24px; display: flex; align-items: center; gap: 16px;
  border-right: 1px solid rgba(255,255,255,0.07); transition: background .3s;
}
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: rgba(255,255,255,0.03); }
.stat-icon { width: 42px; height: 42px; background: rgba(232,160,32,0.12); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.stat-icon i { color: var(--accent); font-size: 18px; }
.stat-num { font-family: 'Barlow Condensed', sans-serif; font-size: 28px; font-weight: 800; color: var(--white); line-height: 1; }
.stat-num span { color: var(--accent); }
.stat-label { font-size: 11px; color: rgba(255,255,255,0.5); letter-spacing: 1px; text-transform: uppercase; margin-top: 3px; }

/* ===== ABOUT ===== */
.about { padding: 90px 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.about-visual { position: relative; }
.about-img-wrap { border-radius: 12px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.15); position: relative; }
.about-img-placeholder {
  width: 100%; height: 420px;
  background: var(--gradient);
  background-image: url('/img/genel/hakkimizda.jpg');
  background-size: cover; background-position: center;
  display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden;
}
.about-img-placeholder::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(45deg, transparent, transparent 20px, rgba(255,255,255,.02) 20px, rgba(255,255,255,.02) 22px); }
.about-img-icon { font-size: 80px; color: rgba(232,160,32,.25); }
.about-badge {
  position: absolute; bottom: 24px; right: -20px;
  background: var(--gradient-accent); border-radius: 10px; padding: 18px 22px;
  text-align: center; min-width: 110px; box-shadow: 0 10px 30px rgba(232,160,32,0.4);
}
.about-badge .num { font-family: 'Barlow Condensed', sans-serif; font-size: 38px; font-weight: 800; color: var(--primary); line-height: 1; }
.about-badge .txt { font-size: 11px; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 1px; }
.about-content .section-tag { margin-bottom: 12px; }
.about-content h2 { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(28px, 3.5vw, 40px); font-weight: 800; color: var(--primary); line-height: 1.1; margin-bottom: 18px; }
.about-content h2 span { color: var(--accent); }
.about-content p { color: var(--gray); line-height: 1.75; margin-bottom: 14px; font-size: 15px; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 24px 0; }
.about-feature { display: flex; align-items: center; gap: 10px; font-size: 13.5px; font-weight: 600; color: var(--text); }
.about-feature i { color: var(--accent); font-size: 15px; }
.about-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== VISION / MISSION ===== */
.vision { padding: 90px 0; background: var(--light); }
.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.vm-card { border-radius: 12px; overflow: hidden; position: relative; }
.vm-card-inner { padding: 40px 36px; height: 100%; }
.vm-card.vision-card { background: var(--gradient); }
.vm-card.mission-card { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%); }
.vm-card-icon { width: 60px; height: 60px; border-radius: 12px; background: rgba(232,160,32,.15); border: 1px solid rgba(232,160,32,.3); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.vm-card-icon i { font-size: 26px; color: var(--accent); }
.vm-card h3 { font-family: 'Barlow Condensed', sans-serif; font-size: 30px; font-weight: 800; color: var(--white); margin-bottom: 14px; }
.vm-card p { color: rgba(255,255,255,.65); font-size: 14.5px; line-height: 1.8; }
.vm-deco { position: absolute; bottom: -30px; right: -30px; width: 150px; height: 150px; border-radius: 50%; background: rgba(232,160,32,.06); }

/* ===== METAL SERVICES ===== */
.services { padding: 90px 0; background: var(--light); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card { background: var(--white); border-radius: 10px; overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,0.06); transition: all .4s; position: relative; }
.service-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,0.12); }
.service-card-top {
  /* Fallback + image */
  background: var(--gradient);
  background-image: url('/img/genel/service-bg.jpg');
  background-size: cover; background-position: center;
  padding: 30px 28px; position: relative; overflow: hidden; min-height: 130px;
}
/* Bireysel servis arka planları */
.service-card:nth-child(1) .service-card-top { background-image: url('img/genel/lazer-kesim-bg.jpg'); }
.service-card:nth-child(2) .service-card-top { background-image: url('img/genel/abkant-bg.jpg'); }
.service-card:nth-child(3) .service-card-top { background-image: url('img/genel/cnc-bg.jpg'); }
.service-card:nth-child(4) .service-card-top { background-image: url('img/genel/kaynak-bg.jpg'); }
.service-card:nth-child(5) .service-card-top { background-image: url('img/genel/toz-boya-bg.jpg'); }
.service-card:nth-child(6) .service-card-top { background-image: url('img/genel/tasarim-bg.jpg'); }
.service-card-top::before { content: ''; position: absolute; inset: 0; background: rgba(13,27,42,.72); }
.service-card-top::after { content: ''; position: absolute; top: -20px; right: -20px; width: 100px; height: 100px; background: rgba(232,160,32,0.1); border-radius: 50%; }
.service-card-top i { font-size: 36px; color: var(--accent); position: relative; z-index: 1; }
.service-card-top h3 { font-family: 'Barlow Condensed', sans-serif; font-size: 22px; font-weight: 700; color: var(--white); margin-top: 12px; position: relative; z-index: 1; }
.service-card-body { padding: 24px 28px; }
.service-card-body p { font-size: 14px; color: var(--gray); line-height: 1.7; margin-bottom: 16px; }
.service-spec { font-size: 12.5px; font-weight: 600; color: var(--secondary); background: rgba(26,58,92,0.07); padding: 4px 10px; border-radius: 4px; display: inline-block; margin: 2px; }
.service-link { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: var(--accent); text-decoration: none; margin-top: 14px; transition: gap .3s; }
.service-link:hover { gap: 10px; }

/* ===== WHY US ===== */
.why-us { padding: 90px 0; }
.why-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 60px; align-items: center; }
.why-visual-wrap {
  background: var(--gradient);
  background-image: url('img/genel/why-us-bg.jpg');
  background-size: cover; background-position: center;
  border-radius: 12px; padding: 50px 40px; position: relative; overflow: hidden; text-align: center;
}
.why-visual-wrap::before { content: ''; position: absolute; inset: 0; background: rgba(13,27,42,.82); }
.why-visual-wrap > * { position: relative; z-index: 1; }
.why-visual-icon { font-size: 80px; color: var(--accent); opacity: .8; margin-bottom: 20px; }
.why-quote { font-family: 'Barlow Condensed', sans-serif; font-size: 24px; font-weight: 700; color: var(--white); line-height: 1.3; }
.why-quote span { color: var(--accent); }
.why-items { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.why-item { background: var(--light); border-radius: 10px; padding: 22px; border-left: 4px solid var(--accent); transition: all .3s; }
.why-item:hover { background: var(--white); box-shadow: 0 6px 24px rgba(0,0,0,0.08); transform: translateX(4px); }
.why-item i { font-size: 24px; color: var(--accent); margin-bottom: 10px; }
.why-item h4 { font-size: 15px; font-weight: 700; color: var(--primary); margin-bottom: 6px; }
.why-item p { font-size: 13px; color: var(--gray); line-height: 1.6; }

/* ===== SARF TEASER (Ana sayfa bloğu) ===== */
.sarf-teaser { padding: 90px 0; background: var(--primary); position: relative; overflow: hidden; }
.sarf-teaser::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(90deg, transparent, transparent 60px, rgba(255,255,255,.015) 60px, rgba(255,255,255,.015) 61px); }
.sarf-teaser .section-header h2 { color: var(--white); }
.sarf-teaser .section-header p { color: rgba(255,255,255,.6); }
.sarf-teaser-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: 14px; overflow: hidden; border: 1px solid rgba(232,160,32,.2); position: relative; z-index: 1; }
.sarf-teaser-img {
  min-height: 360px; position: relative; overflow: hidden;
  background: url('img/sarf-malzemeler/sarf-hero.jpg') center/cover;
  display: flex; align-items: flex-end;
}
.sarf-teaser-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to right, transparent 40%, rgba(13,27,42,.85)); }
.sarf-teaser-text { background: rgba(255,255,255,.04); padding: 50px 44px; display: flex; flex-direction: column; justify-content: center; }
.sarf-teaser-text h3 { font-family: 'Barlow Condensed', sans-serif; font-size: 34px; font-weight: 800; color: var(--white); margin-bottom: 16px; line-height: 1.1; }
.sarf-teaser-text h3 span { color: var(--accent); }
.sarf-teaser-text p { color: rgba(255,255,255,.65); font-size: 14.5px; line-height: 1.75; margin-bottom: 12px; }
.sarf-teaser-text .highlight-box { background: rgba(232,160,32,.1); border: 1px solid rgba(232,160,32,.25); border-radius: 8px; padding: 14px 18px; margin: 16px 0; font-size: 14px; color: var(--accent); font-weight: 600; }
.sarf-teaser-text .highlight-box i { margin-right: 8px; }
.sarf-mini-cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 36px; position: relative; z-index: 1; }
.sarf-mini-cat { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08); border-radius: 10px; padding: 20px 14px; text-align: center; transition: all .3s; text-decoration: none; }
.sarf-mini-cat:hover { background: rgba(232,160,32,.1); border-color: rgba(232,160,32,.4); transform: translateY(-4px); }
.sarf-mini-cat i { font-size: 26px; color: var(--accent); margin-bottom: 10px; display: block; }
.sarf-mini-cat span { font-size: 12px; font-weight: 700; color: var(--white); }

/* ===== CATALOG ===== */
.catalog { padding: 90px 0; background: var(--light); }
.catalog-tabs { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.tab-btn { padding: 9px 20px; border-radius: 30px; font-size: 13px; font-weight: 700; border: 2px solid var(--gray-light); color: var(--gray); background: var(--white); cursor: pointer; transition: all .3s; }
.tab-btn:hover, .tab-btn.active { border-color: var(--accent); color: var(--primary); background: rgba(232,160,32,.08); }
.catalog-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.prod-card { background: var(--white); border-radius: 10px; overflow: hidden; box-shadow: 0 3px 14px rgba(0,0,0,0.06); transition: all .4s; }
.prod-card:hover { transform: translateY(-5px); box-shadow: 0 14px 35px rgba(0,0,0,0.11); }
.prod-card-img {
  height: 150px;
  background: var(--gradient) center/cover;
  display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden;
}
.prod-card-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.prod-card-img i { font-size: 44px; color: rgba(232,160,32,.5); position: absolute; }
.prod-card-badge { position: absolute; top: 10px; left: 10px; font-size: 9px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; background: var(--accent); color: var(--primary); padding: 3px 9px; border-radius: 3px; }
.prod-card-body { padding: 16px; }
.prod-card-body .kod { font-size: 10px; color: var(--gray); letter-spacing: 1px; margin-bottom: 4px; text-transform: uppercase; }
.prod-card-body h4 { font-size: 14px; font-weight: 700; color: var(--primary); margin-bottom: 6px; line-height: 1.3; }
.prod-card-body p { font-size: 12px; color: var(--gray); line-height: 1.5; }
.prod-card-footer { padding: 10px 16px; border-top: 1px solid var(--gray-light); display: flex; justify-content: space-between; align-items: center; }
.prod-card-footer span { font-size: 11px; color: var(--gray); }
.prod-card-footer a { font-size: 12px; font-weight: 700; color: var(--accent); text-decoration: none; }

/* ===== TECHNOLOGY ===== */
.technology { padding: 90px 0; }
.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tech-card { border: 2px solid var(--gray-light); border-radius: 10px; padding: 28px; transition: all .3s; position: relative; }
.tech-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,0.08); }
.tech-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: var(--gradient-accent); border-radius: 10px 10px 0 0; transform: scaleX(0); transition: transform .3s; transform-origin: left; }
.tech-card:hover::before { transform: scaleX(1); }
.tech-card .tech-icon { font-size: 32px; color: var(--accent); margin-bottom: 14px; }
.tech-card h3 { font-family: 'Barlow Condensed', sans-serif; font-size: 20px; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
.tech-card .brand-tag { font-size: 11px; font-weight: 700; letter-spacing: 1px; color: var(--white); background: var(--secondary); padding: 3px 10px; border-radius: 3px; display: inline-block; margin-bottom: 10px; }
.tech-card p { font-size: 13.5px; color: var(--gray); line-height: 1.7; }
.tech-specs { margin-top: 14px; display: flex; flex-direction: column; gap: 6px; }
.tech-spec-row { display: flex; justify-content: space-between; font-size: 12.5px; padding: 5px 0; border-bottom: 1px solid var(--gray-light); }
.tech-spec-row:last-child { border: none; }
.tech-spec-row span:first-child { color: var(--gray); }
.tech-spec-row span:last-child { font-weight: 700; color: var(--primary); }

/* ===== BRANDS ===== */
.brands { padding: 60px 0; background: var(--primary); }
.brands h3 { font-family: 'Barlow Condensed', sans-serif; font-size: 16px; font-weight: 600; color: rgba(255,255,255,.4); letter-spacing: 3px; text-align: center; text-transform: uppercase; margin-bottom: 28px; }
.brands-track-wrap { overflow: hidden; position: relative; }
.brands-track-wrap::before, .brands-track-wrap::after { content: ''; position: absolute; top: 0; bottom: 0; width: 100px; z-index: 1; }
.brands-track-wrap::before { left: 0; background: linear-gradient(to right, var(--primary), transparent); }
.brands-track-wrap::after { right: 0; background: linear-gradient(to left, var(--primary), transparent); }
.brands-track { display: flex; gap: 0; animation: scroll-brands 30s linear infinite; }
.brand-item { flex-shrink: 0; width: 160px; height: 50px; display: flex; align-items: center; justify-content: center; font-family: 'Barlow Condensed', sans-serif; font-size: 18px; font-weight: 800; color: rgba(255,255,255,.3); transition: color .3s; cursor: default; letter-spacing: 1px; border-right: 1px solid rgba(255,255,255,.05); }
.brand-item:hover { color: var(--accent); }
@keyframes scroll-brands { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ===== CONTACT ===== */
.contact { padding: 90px 0; }
.contact-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 48px; }
.contact-info h2 { font-family: 'Barlow Condensed', sans-serif; font-size: 36px; font-weight: 800; color: var(--primary); margin-bottom: 10px; }
.contact-info h2 span { color: var(--accent); }
.contact-info p { color: var(--gray); font-size: 14.5px; line-height: 1.7; margin-bottom: 28px; }
.contact-items { display: flex; flex-direction: column; gap: 16px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; padding: 18px; border-radius: 8px; background: var(--light); transition: all .3s; }
.contact-item:hover { background: rgba(232,160,32,.07); }
.contact-item-icon { width: 44px; height: 44px; flex-shrink: 0; background: var(--gradient); border-radius: 8px; display: flex; align-items: center; justify-content: center; }
.contact-item-icon i { color: var(--accent); font-size: 16px; }
.contact-item-body h4 { font-size: 12px; font-weight: 700; color: var(--gray); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.contact-item-body a, .contact-item-body span { font-size: 15px; font-weight: 600; color: var(--primary); text-decoration: none; display: block; }
.contact-item-body a:hover { color: var(--accent); }
.contact-item-body .sub-info { font-size: 12px !important; font-weight: 400 !important; color: var(--gray) !important; }

/* Contact Form */
.contact-form { background: var(--light); border-radius: 12px; padding: 36px; }
.contact-form h3 { font-family: 'Barlow Condensed', sans-serif; font-size: 26px; font-weight: 800; color: var(--primary); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 12px; font-weight: 700; color: var(--text); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 14px; border-radius: 6px; border: 2px solid var(--gray-light); background: var(--white); font-family: 'Barlow', sans-serif; font-size: 14px; color: var(--text); transition: border .3s; outline: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-submit { width: 100%; padding: 14px; border-radius: 6px; background: var(--gradient-accent); color: var(--primary); font-family: 'Barlow Condensed', sans-serif; font-size: 17px; font-weight: 800; border: none; cursor: pointer; letter-spacing: 1px; text-transform: uppercase; transition: all .3s; display: flex; align-items: center; justify-content: center; gap: 8px; }
.form-submit:hover { box-shadow: 0 8px 24px rgba(232,160,32,.4); transform: translateY(-1px); }

/* Map */
.map-section { background: var(--light); padding: 0 0 90px; }
.map-header { padding: 50px 0 28px; text-align: center; }
.map-header h3 { font-family: 'Barlow Condensed', sans-serif; font-size: 30px; font-weight: 800; color: var(--primary); margin-bottom: 10px; }
.map-header p { color: var(--gray); font-size: 14.5px; }
.map-wrapper { border-radius: 14px; overflow: hidden; box-shadow: 0 10px 40px rgba(0,0,0,0.12); position: relative; }
.map-wrapper iframe { width: 100%; height: 420px; border: none; display: block; }
.map-actions { display: flex; gap: 12px; justify-content: center; margin-top: 20px; flex-wrap: wrap; }
.btn-maps { background: #4285F4; color: white; padding: 12px 24px; border-radius: 8px; font-weight: 700; font-size: 14px; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: all .3s; }
.btn-maps:hover { background: #2c6edb; transform: translateY(-1px); }
.btn-maps.waze { background: #33CCFF; color: #1a1a2e; }
.btn-maps.waze:hover { background: #00b8e6; }
.btn-maps.yandex { background: #FF3333; color: white; }
.btn-maps.yandex:hover { background: #d42626; }

/* ===== FOOTER ===== */
footer { background: var(--dark-card); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { color: rgba(255,255,255,.5); font-size: 14px; line-height: 1.7; margin: 14px 0; }
.footer-social { display: flex; gap: 10px; }
.social-btn { width: 36px; height: 36px; border-radius: 6px; background: rgba(255,255,255,.07); color: rgba(255,255,255,.5); display: flex; align-items: center; justify-content: center; text-decoration: none; font-size: 14px; transition: all .3s; }
.social-btn:hover { background: var(--accent); color: var(--primary); }
.footer-col h4 { font-family: 'Barlow Condensed', sans-serif; font-size: 16px; font-weight: 700; color: var(--white); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 18px; padding-bottom: 10px; border-bottom: 2px solid rgba(232,160,32,.2); }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-col ul a { color: rgba(255,255,255,.5); font-size: 13.5px; text-decoration: none; transition: color .2s; display: flex; align-items: center; gap: 8px; }
.footer-col ul a:hover { color: var(--accent); }
.footer-col ul a i { font-size: 10px; color: var(--accent); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.06); padding: 18px 0; display: flex; justify-content: space-between; align-items: center; color: rgba(255,255,255,.35); font-size: 12.5px; }
.footer-bottom a { color: var(--accent); text-decoration: none; }

/* ===== FLOATING BUTTONS ===== */
.floating-wa { position: fixed; bottom: 96px; right: 28px; z-index: 999; width: 50px; height: 50px; border-radius: 50%; background: #25d366; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 20px rgba(37,211,102,.4); text-decoration: none; color: white; font-size: 22px; transition: all .3s; }
.floating-wa:hover { transform: scale(1.1); }
.floating-phone { position: fixed; bottom: 28px; right: 28px; z-index: 999; width: 56px; height: 56px; border-radius: 50%; background: var(--gradient-accent); display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 24px rgba(232,160,32,.5); text-decoration: none; color: var(--primary); font-size: 22px; transition: all .3s; animation: pulse-btn 2s infinite; }
.floating-phone:hover { transform: scale(1.1); }
@keyframes pulse-btn { 0%, 100% { box-shadow: 0 6px 24px rgba(232,160,32,.5); } 50% { box-shadow: 0 6px 36px rgba(232,160,32,.8); } }

/* ===== SCROLL ANIMATIONS ===== */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity .5s ease, transform .5s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== PAGE HERO (İç sayfalar için) ===== */
.page-hero {
  background: var(--gradient); background-size: cover; background-position: center;
  padding: 80px 0; text-align: center; position: relative;
}
.page-hero::before { content: ''; position: absolute; inset: 0; background: rgba(13,27,42,.7); }
.page-hero > * { position: relative; z-index: 1; }
.page-hero h1 { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(32px,5vw,54px); font-weight: 800; color: var(--white); margin-bottom: 12px; }
.page-hero h1 span { color: var(--accent); }
.page-hero p { color: rgba(255,255,255,.7); font-size: 16px; max-width: 600px; margin: 0 auto; line-height: 1.7; }
.breadcrumb { display: flex; justify-content: center; gap: 8px; margin-top: 16px; font-size: 13px; }
.breadcrumb a { color: var(--accent); text-decoration: none; }
.breadcrumb span { color: rgba(255,255,255,.4); }
.breadcrumb .current { color: rgba(255,255,255,.6); }

/* ===== SARF PAGE SPECIFIC ===== */
.sarf-what { padding: 80px 0; }
.sarf-what-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 60px; align-items: start; }
.sarf-what h2 { font-family: 'Barlow Condensed', sans-serif; font-size: 36px; font-weight: 800; color: var(--primary); margin-bottom: 18px; }
.sarf-what h2 span { color: var(--accent); }
.sarf-what p { color: var(--gray); font-size: 15px; line-height: 1.8; margin-bottom: 16px; }
.sarf-what ul { list-style: none; display: flex; flex-direction: column; gap: 10px; margin: 20px 0; }
.sarf-what ul li { display: flex; align-items: flex-start; gap: 10px; font-size: 14.5px; color: var(--text); line-height: 1.6; }
.sarf-what ul li i { color: var(--accent); margin-top: 3px; flex-shrink: 0; }
.sarf-what-img { border-radius: 12px; overflow: hidden; box-shadow: 0 16px 50px rgba(0,0,0,.12); position: sticky; top: 90px; }
.sarf-what-img img { width: 100%; display: block; }
.sarf-what-img .img-fallback { background: var(--gradient); height: 400px; display: flex; align-items: center; justify-content: center; font-size: 70px; color: rgba(232,160,32,.3); }

.sarf-categories-full { padding: 70px 0; background: var(--light); }
.sarf-cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.sarf-cat-card { background: var(--white); border-radius: 12px; overflow: hidden; box-shadow: 0 4px 18px rgba(0,0,0,.06); transition: all .4s; text-decoration: none; display: block; }
.sarf-cat-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,.12); }
.sarf-cat-card-img {
  height: 160px; background: var(--gradient) center/cover;
  display: flex; align-items: center; justify-content: center; position: relative;
}
.sarf-cat-card-img img { width:100%; height:100%; object-fit:cover; }
.sarf-cat-card-img i { font-size: 50px; color: rgba(232,160,32,.4); position: absolute; }
.sarf-cat-card-img::after { content: ''; position: absolute; inset: 0; background: rgba(13,27,42,.3); }
.sarf-cat-card-body { padding: 18px 20px; }
.sarf-cat-card-body h3 { font-family: 'Barlow Condensed', sans-serif; font-size: 20px; font-weight: 700; color: var(--primary); margin-bottom: 6px; }
.sarf-cat-card-body p { font-size: 13px; color: var(--gray); line-height: 1.6; }
.sarf-cat-card-body .count { font-size: 11px; color: var(--accent); font-weight: 700; margin-top: 8px; }

.sarf-faq { padding: 80px 0; }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.faq-item { background: var(--light); border-radius: 10px; overflow: hidden; border: 1px solid var(--gray-light); }
.faq-question { padding: 20px 22px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; gap: 12px; }
.faq-question h4 { font-size: 15px; font-weight: 700; color: var(--primary); line-height: 1.4; }
.faq-question i { color: var(--accent); font-size: 14px; flex-shrink: 0; transition: transform .3s; }
.faq-answer { padding: 0 22px; max-height: 0; overflow: hidden; transition: max-height .4s ease, padding .3s; }
.faq-answer p { font-size: 14px; color: var(--gray); line-height: 1.75; padding-bottom: 16px; }
.faq-item.open .faq-question i { transform: rotate(180deg); }
.faq-item.open .faq-question { border-bottom: 1px solid var(--gray-light); }
.faq-item.open .faq-answer { max-height: 300px; }

.sarf-featured-products { padding: 80px 0; background: var(--light); }
.sarf-prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.sarf-prod-card-full { background: var(--white); border-radius: 10px; overflow: hidden; box-shadow: 0 3px 14px rgba(0,0,0,.06); transition: all .4s; }
.sarf-prod-card-full:hover { transform: translateY(-5px); box-shadow: 0 14px 35px rgba(0,0,0,.11); }
.sarf-prod-img {
  height: 160px; position: relative;
  background: var(--gradient) center/cover;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.sarf-prod-img img { width:100%; height:100%; object-fit: cover; display: block; }
.sarf-prod-img i { font-size: 50px; color: rgba(232,160,32,.35); position: absolute; }
.sarf-prod-img .badge { position: absolute; top: 10px; left: 10px; font-size: 9px; font-weight: 700; background: var(--accent); color: var(--primary); padding: 3px 9px; border-radius: 3px; z-index: 1; }
.sarf-prod-body { padding: 16px; }
.sarf-prod-body .kod { font-size: 10px; color: var(--gray); letter-spacing: 1px; margin-bottom: 4px; }
.sarf-prod-body h4 { font-size: 14px; font-weight: 700; color: var(--primary); margin-bottom: 6px; }
.sarf-prod-body p { font-size: 12px; color: var(--gray); line-height: 1.5; }
.sarf-prod-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 10px; }
.sarf-prod-tag { font-size: 10px; background: rgba(232,160,32,.1); color: var(--accent); padding: 2px 8px; border-radius: 3px; font-weight: 600; }
.sarf-prod-footer { padding: 10px 16px; border-top: 1px solid var(--gray-light); display: flex; justify-content: space-between; align-items: center; }
.sarf-prod-footer span { font-size: 11px; color: var(--gray); }
.sarf-prod-footer a { font-size: 12px; font-weight: 700; color: var(--accent); text-decoration: none; }

.sarf-cta-section { background: var(--primary); padding: 70px 0; text-align: center; position: relative; overflow: hidden; }
.sarf-cta-section::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(45deg, transparent, transparent 20px, rgba(255,255,255,.01) 20px, rgba(255,255,255,.01) 22px); }
.sarf-cta-section > * { position: relative; z-index: 1; }
.sarf-cta-section h2 { font-family: 'Barlow Condensed', sans-serif; font-size: 38px; font-weight: 800; color: var(--white); margin-bottom: 14px; }
.sarf-cta-section h2 span { color: var(--accent); }
.sarf-cta-section p { color: rgba(255,255,255,.65); font-size: 15px; margin-bottom: 28px; max-width: 560px; margin-left: auto; margin-right: auto; }
.sarf-cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid, .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-grid, .sarf-prod-grid { grid-template-columns: repeat(3, 1fr); }
  .sarf-mini-cats, .sarf-cat-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .faq-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .hero { height: 520px; }
  .about-grid, .why-grid, .contact-grid, .vm-grid, .sarf-teaser-grid, .sarf-what-grid { grid-template-columns: 1fr; }
  .services-grid, .tech-grid { grid-template-columns: 1fr; }
  .catalog-grid, .sarf-prod-grid { grid-template-columns: repeat(2, 1fr); }
  .sarf-cat-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-bar .container { flex-wrap: wrap; }
  .stat-item { min-width: 50%; border-right: none; border-bottom: 1px solid rgba(255,255,255,.07); }
  .nav-menu { display: none; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: var(--white); padding: 16px; box-shadow: 0 10px 30px rgba(0,0,0,.1); gap: 2px; }
  .nav-menu.open { display: flex; }
  .navbar .container { position: relative; }
  .hamburger { display: flex; }
  .about-badge { right: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .slide-deco { display: none; }
  .why-items { grid-template-columns: 1fr; }
  .sarf-what-img { position: static; }
  .sarf-mini-cats { grid-template-columns: repeat(2, 1fr); }
  .map-wrapper iframe { height: 280px; }
}
@media (max-width: 480px) {
  .catalog-grid, .sarf-prod-grid { grid-template-columns: 1fr; }
  .sarf-cat-grid { grid-template-columns: 1fr; }
}

/* ===== PDF LINKS IN PRODUCT CARDS ===== */
.prod-card-links {
  display: flex;
  gap: 8px;
  align-items: center;
}
.link-fiyat {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  transition: color .2s;
}
.link-fiyat:hover { color: var(--primary); }
.link-pdf {
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: #c0392b;
  padding: 3px 8px;
  border-radius: 4px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all .2s;
  white-space: nowrap;
}
.link-pdf:hover {
  background: #a93226;
  transform: translateY(-1px);
}
.link-pdf i { font-size: 10px; }

/* ===== KATEGORİ KARTI PDF BADGE ===== */
.cat-pdf-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 10px;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: #c0392b;
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: .3px;
  transition: background .2s;
}
.sarf-cat-card:hover .cat-pdf-badge {
  background: #a93226;
}
.cat-pdf-badge i { font-size: 10px; }

/* ===== DROPDOWN MENÜ ===== */
.nav-dropdown {
  position: relative;
}
.nav-dropdown-toggle {
  display: flex !important;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
}
.nav-dropdown-toggle .fa-chevron-down {
  font-size: 9px;
  transition: transform .25s;
  opacity: .7;
}
/* ok dönüşü — sadece .open class ile JS kontrol eder */
.nav-dropdown.open .fa-chevron-down {
  transform: rotate(180deg);
}

/* Menü — JS ile .open class toggle */
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  /* Üstte görünmez köprü: toggle ile menü arasındaki gap'i kapatır */
  padding-top: 10px;
  background: transparent;
  z-index: 9999;
  min-width: 260px;
  list-style: none;
}
/* Gerçek menü kutusu — padding-top içindeki pseudo-element değil, inner-box */
.nav-dropdown-menu::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 10px; /* görünmez köprü */
  background: transparent;
}
/* İç kutu görünümü */
.nav-dropdown-inner {
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.13);
  border: 1px solid var(--gray-light);
  padding: 6px 0;
  position: relative;
}
/* Ok işareti */
.nav-dropdown-inner::before {
  content: '';
  position: absolute;
  top: -5px;
  left: 50%;
  margin-left: -5px;
  width: 10px;
  height: 10px;
  background: var(--white);
  border-left: 1px solid var(--gray-light);
  border-top: 1px solid var(--gray-light);
  transform: rotate(45deg);
}
/* .open ile göster */
.nav-dropdown.open .nav-dropdown-menu {
  display: block;
}
/* Menü item'ları */
.nav-dropdown-menu li {
  list-style: none;
}
.nav-dropdown-menu li a {
  display: flex !important;
  align-items: center;
  gap: 10px;
  padding: 11px 20px !important;
  font-size: 13.5px !important;
  font-weight: 600 !important;
  color: var(--text) !important;
  background: transparent !important;
  border-radius: 0 !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  transition: all .2s;
  border-left: 3px solid transparent;
  white-space: nowrap;
}
.nav-dropdown-menu li a:hover {
  color: var(--accent) !important;
  background: rgba(232,160,32,0.07) !important;
  border-left-color: var(--accent);
}
.nav-dropdown-menu li a.active {
  color: var(--accent) !important;
  border-left-color: var(--accent);
  background: rgba(232,160,32,0.06) !important;
}
.nav-dropdown-menu li a i {
  width: 16px;
  color: var(--accent);
  font-size: 13px;
  flex-shrink: 0;
}

/* ===== MOBİL DROPDOWN ===== */
@media (max-width: 768px) {
  .nav-dropdown-menu {
    position: static;
    transform: none;
    padding-top: 0;
    min-width: auto;
    background: transparent;
  }
  .nav-dropdown-inner {
    box-shadow: none;
    border: none;
    border-left: 3px solid var(--accent);
    border-radius: 0;
    background: var(--light);
    padding: 4px 0;
    margin: 4px 0 4px 14px;
  }
  .nav-dropdown-inner::before { display: none; }
  .nav-dropdown-menu::after { display: none; }
  .nav-dropdown-toggle {
    width: 100%;
    justify-content: space-between;
  }
}