/* ==================== RESET & BASE ==================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --green:      #6CC04A;
  --green-d:    #58a33b;
  --green-lt:   rgba(108,192,74,0.12);
  --green-glow: rgba(108,192,74,0.25);
  --dark:       #0f1923;
  --dark2:      #1a2634;
  --dark3:      #243040;
  --gray:       #f4f6f8;
  --gray2:      #edf0f3;
  --text:       #2d3748;
  --text-lt:    #64748b;
  --white:      #fff;
  --radius:     12px;
  --radius-lg:  18px;
  --shadow:     0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:  0 12px 40px rgba(0,0,0,0.12);
  --trans:      0.3s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Barlow', system-ui, sans-serif; color: var(--text); background: var(--white); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; }

/* ==================== TOPBAR ==================== */
.topbar { background: var(--dark); color: rgba(255,255,255,0.7); font-size: 13px; padding: 9px 0; }
.topbar-inner { max-width: 1200px; margin: auto; padding: 0 24px; display: flex; align-items: center; gap: 20px; }
.topbar-link { display: flex; align-items: center; gap: 7px; color: rgba(255,255,255,0.7); transition: color var(--trans); }
.topbar-link:hover { color: var(--green); }
.topbar-link i { color: var(--green); font-size: 12px; }
.topbar-social { margin-left: auto; display: flex; gap: 4px; }
.topbar-social a { width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.5); border-radius: 6px; transition: var(--trans); font-size: 13px; }
.topbar-social a:hover { color: var(--white); background: rgba(255,255,255,0.08); }

/* ==================== HEADER ==================== */
.header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,0.97); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 1px 0 rgba(0,0,0,0.06); transition: box-shadow var(--trans); }
.header.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.10); }
.header-inner { max-width: 1200px; margin: auto; padding: 0 24px; height: 120px; display: flex; align-items: center; }
.logo img { height: 100px; width: auto;object-fit:contain; }
.menu { display: flex; flex: 1; justify-content: center; gap: 4px; }
.menu a { padding: 8px 16px; font-weight: 500; font-size: 14.5px; color: var(--text); border-radius: 8px; position: relative; transition: color var(--trans), background var(--trans); letter-spacing: 0.1px; }
.menu a:hover { color: var(--green); background: var(--green-lt); }
.menu a.active { color: var(--green); }
.menu a::after { content: ''; position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%); width: 0; height: 2px; background: var(--green); border-radius: 2px; transition: width var(--trans); }
.menu a:hover::after, .menu a.active::after { width: calc(100% - 32px); }
.header-cta { display: flex; align-items: center; gap: 8px; background: var(--green); color: var(--white); padding: 10px 22px; border-radius: 8px; font-weight: 600; font-size: 14px; white-space: nowrap; transition: background var(--trans), transform var(--trans), box-shadow var(--trans); box-shadow: 0 4px 14px rgba(108,192,74,0.3); }
.header-cta:hover { background: var(--green-d); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(108,192,74,0.4); }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; margin-left: auto; border-radius: 6px; transition: background var(--trans); }
.hamburger:hover { background: var(--gray); }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--dark); border-radius: 2px; transition: var(--trans); }
.mobile-menu { display: none; flex-direction: column; background: var(--white); border-top: 1px solid var(--gray2); padding: 8px 16px 16px; gap: 2px; }
.mobile-menu a { padding: 12px; border-radius: 8px; font-weight: 500; color: var(--text); font-size: 15px; transition: background var(--trans), color var(--trans); }
.mobile-menu a:hover { background: var(--gray); color: var(--green); }
.mobile-menu.open { display: flex; }
.mobile-cta { margin-top: 8px; background: var(--green) !important; color: var(--white) !important; border-radius: 8px !important; text-align: center; justify-content: center; display: flex; align-items: center; gap: 8px; font-weight: 600 !important; }

/* ==================== HERO / SLIDER ==================== */
.hero { position: relative; height: 88vh; min-height: 580px; max-height: 900px; overflow: hidden; }

.slides { position: absolute; inset: 0; width: 100%; height: 100%; }

/* KRİTİK: Tam ekran, kırpılmadan */
.slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  filter: brightness(1.15) contrast(1.1) saturate(1.15);
  opacity: 0;
  transform: scale(1);
  transition: opacity 1.2s ease;
  will-change: opacity;
}
.slide.active { opacity: 1; }
.slide:nth-child(1) { background-position: center 35%; }
.slide:nth-child(2) { background-position: center center; }
.slide:nth-child(3) { background-position: center 55%; }

.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(105deg, rgba(10,18,28,0.55) 0%, rgba(10,18,28,0.35) 45%, rgba(10,18,28,0.05) 100%),
    linear-gradient(to top, rgba(10,18,28,0.15) 0%, transparent 50%);
  z-index: 1;
}

.hero-lines { position: absolute; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.hero-lines span { position: absolute; top: 0; bottom: 0; width: 1px; background: linear-gradient(to bottom, transparent, rgba(108,192,74,0.12), transparent); }
.hero-lines span:nth-child(1) { left: 25%; }
.hero-lines span:nth-child(2) { left: 50%; opacity: 0.5; }
.hero-lines span:nth-child(3) { left: 75%; }

.hero-content { position: relative; z-index: 2; padding: 0 80px; height: 100%; display: flex; flex-direction: column; justify-content: center; max-width: 800px; }

.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(108,192,74,0.15); border: 1px solid rgba(108,192,74,0.4); color: #a8e48a; font-size: 12.5px; font-weight: 600; padding: 7px 18px; border-radius: 999px; margin-bottom: 24px; width: fit-content; backdrop-filter: blur(8px); letter-spacing: 0.5px; animation: fadeInUp 0.8s ease both; }

.hero-title { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(48px, 6.8vw, 90px); font-weight: 800; color: var(--white); line-height: 1.0; margin-bottom: 20px; text-transform: uppercase; letter-spacing: -1px; animation: fadeInUp 0.8s 0.15s ease both; }
.hero-title .accent { color: var(--green); }

.hero-sub { font-size: 17px; color: rgba(255,255,255,0.72); margin-bottom: 36px; line-height: 1.75; animation: fadeInUp 0.8s 0.3s ease both; max-width: 520px; }

.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; animation: fadeInUp 0.8s 0.45s ease both; }

.hero-trust { display: flex; gap: 24px; flex-wrap: wrap; animation: fadeInUp 0.8s 0.6s ease both; }
.hero-trust span { display: flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.6); letter-spacing: 0.3px; }
.hero-trust i { color: var(--green); font-size: 14px; }

@keyframes fadeInUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

.nav-btn { position: absolute; top: 50%; transform: translateY(-50%); z-index: 3; width: 50px; height: 50px; border-radius: 50%; border: 1.5px solid rgba(255,255,255,0.22); background: rgba(15,25,35,0.35); backdrop-filter: blur(8px); color: var(--white); font-size: 15px; cursor: pointer; transition: var(--trans); display: flex; align-items: center; justify-content: center; }
.nav-btn:hover { background: var(--green); border-color: var(--green); transform: translateY(-50%) scale(1.05); }
.prev { left: 28px; }
.next { right: 28px; }

.slide-dots { position: absolute; bottom: 30px; left: 80px; z-index: 3; display: flex; gap: 8px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.35); cursor: pointer; transition: var(--trans); border: none; }
.dot.active { background: var(--green); width: 28px; border-radius: 4px; }

/* ==================== BUTTONS ==================== */
.btn-primary { display: inline-flex; align-items: center; gap: 9px; background: var(--green); color: var(--white); padding: 14px 28px; border-radius: 9px; font-weight: 700; font-size: 15px; transition: background var(--trans), transform var(--trans), box-shadow var(--trans); border: none; cursor: pointer; letter-spacing: 0.2px; box-shadow: 0 4px 16px rgba(108,192,74,0.3); }
.btn-primary:hover { background: var(--green-d); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(108,192,74,0.42); }
.btn-primary.full { width: 100%; justify-content: center; font-size: 16px; padding: 15px; }
.btn-ghost { display: inline-flex; align-items: center; gap: 9px; background: rgba(255,255,255,0.08); color: var(--white); padding: 14px 28px; border-radius: 9px; font-weight: 600; font-size: 15px; border: 1.5px solid rgba(255,255,255,0.35); transition: var(--trans); backdrop-filter: blur(4px); }
.btn-ghost:hover { background: rgba(255,255,255,0.16); border-color: rgba(255,255,255,0.6); }

/* ==================== STATS BAR ==================== */
.stats-bar { background: var(--dark); display: flex; justify-content: center; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 30px 44px; border-right: 1px solid rgba(255,255,255,0.06); flex: 1; min-width: 160px; transition: background var(--trans); }
.stat:hover { background: rgba(255,255,255,0.02); }
.stat:last-child { border-right: none; }
.stat-row { display: flex; align-items: baseline; gap: 2px; line-height: 1; }
.stat-num { font-family: 'Barlow Condensed', sans-serif; font-size: 46px; font-weight: 800; color: var(--green); line-height: 1; letter-spacing: -1px; }
.stat-label { font-size: 12px; color: rgba(255,255,255,0.45); margin-top: 8px; text-align: center; letter-spacing: 0.5px; text-transform: uppercase; font-weight: 500; }

/* ==================== SECTION COMMONS ==================== */
.section { padding: 100px 0; }
.container { max-width: 1200px; margin: auto; padding: 0 24px; display: flex; align-items: center; gap: 72px; }
.container.column { flex-direction: column; align-items: stretch; gap: 56px; }

.section-label { font-size: 11.5px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--green); margin-bottom: 14px; display: flex; align-items: center; gap: 12px; }
.section-label::before { content: ''; display: inline-block; width: 30px; height: 2px; background: var(--green); border-radius: 2px; flex-shrink: 0; }
.section-label.light { color: #a8e48a; }
.section-title { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(32px, 4vw, 52px); font-weight: 800; color: var(--dark); line-height: 1.06; text-transform: uppercase; margin-bottom: 20px; letter-spacing: -0.5px; }
.section-title.light { color: var(--white); }
.section-title .accent { color: var(--green); }
.section-header { text-align: center; }
.section-header .section-label { justify-content: center; }
.section-header .section-label::before { display: none; }
.section-sub { color: var(--text-lt); font-size: 16px; max-width: 540px; margin: 0 auto; line-height: 1.8; }

/* ==================== ABOUT ==================== */
.about { background: var(--white); }
.about-img { position: relative; flex: 1; min-width: 0; border-radius: var(--radius-lg); overflow: visible; }
.about-img img { width: 100%; height: 560px; object-fit: cover; border-radius: var(--radius-lg); display: block; box-shadow: var(--shadow-lg); }
.about-deco { position: absolute; bottom: -16px; right: -16px; width: 60%; height: 60%; border: 2px solid var(--green-lt); border-radius: var(--radius-lg); z-index: -1; }
.about-badge { position: absolute; bottom: 32px; left: -20px; background: var(--green); color: var(--white); border-radius: 14px; padding: 20px 24px; display: flex; align-items: center; gap: 14px; box-shadow: 0 12px 36px rgba(108,192,74,0.45); }
.about-badge .big { font-size: 52px; font-weight: 800; font-family: 'Barlow Condensed', sans-serif; line-height: 1; }
.about-badge .small { font-size: 13px; font-weight: 600; line-height: 1.55; }
.about-text { flex: 1; min-width: 0; }
.about-text p { color: var(--text-lt); line-height: 1.9; margin-bottom: 20px; font-size: 15.5px; }
.about-features { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 36px; }
.about-features li { display: flex; align-items: center; gap: 10px; font-weight: 500; font-size: 14px; color: var(--dark); }
.about-features li i { color: var(--green); font-size: 15px; background: var(--green-lt); width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

/* ==================== PRODUCTS ==================== */
.products { background: var(--gray); }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.product-card { background: var(--white); border-radius: var(--radius); padding: 24px 20px 22px; box-shadow: var(--shadow); transition: transform var(--trans), box-shadow var(--trans); display: flex; flex-direction: column; gap: 12px; border: 1px solid rgba(0,0,0,0.04); position: relative; overflow: hidden; }
.product-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--green), var(--green-d)); transform: scaleX(0); transform-origin: left; transition: transform var(--trans); }
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.product-card:hover::before { transform: scaleX(1); }
.product-icon { width: 50px; height: 50px; border-radius: 12px; background: var(--green-lt); display: flex; align-items: center; justify-content: center; color: var(--green); font-size: 20px; transition: background var(--trans), color var(--trans); }
.product-card:hover .product-icon { background: var(--green); color: var(--white); }
.product-img { width: 100%; height: 165px; object-fit: cover; border-radius: 8px; background: var(--gray); transition: transform 0.4s ease; }
.product-card:hover .product-img { transform: scale(1.03); }
.product-card h3 { font-family: 'Barlow Condensed', sans-serif; font-size: 19px; font-weight: 700; color: var(--dark); text-transform: uppercase; letter-spacing: 0.2px; }
.product-card p { font-size: 13.5px; color: var(--text-lt); line-height: 1.75; flex: 1; }
.card-link { display: flex; align-items: center; gap: 6px; color: var(--green); font-size: 13.5px; font-weight: 700; margin-top: 4px; transition: gap var(--trans); }
.card-link:hover { gap: 10px; }

/* ==================== WHY US ==================== */
.why-us { background: var(--white); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.why-card { padding: 32px 26px; border: 1.5px solid var(--gray2); border-radius: var(--radius-lg); transition: var(--trans); position: relative; overflow: hidden; }
.why-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--green), var(--green-d)); transform: scaleX(0); transform-origin: left; transition: transform var(--trans); }
.why-card:hover { border-color: transparent; box-shadow: var(--shadow-lg); transform: translateY(-5px); }
.why-card:hover::after { transform: scaleX(1); }
.why-icon { width: 56px; height: 56px; border-radius: 14px; background: var(--green-lt); display: flex; align-items: center; justify-content: center; color: var(--green); font-size: 22px; margin-bottom: 18px; transition: background var(--trans), color var(--trans); }
.why-card:hover .why-icon { background: var(--green); color: var(--white); }
.why-card h3 { font-family: 'Barlow Condensed', sans-serif; font-size: 19px; font-weight: 700; color: var(--dark); text-transform: uppercase; margin-bottom: 10px; }
.why-card p { font-size: 14px; color: var(--text-lt); line-height: 1.78; }

/* ==================== CATALOG ==================== */
.catalog { position: relative; padding: 120px 24px; background-image: url('assets/images/catalog-bg.png'); background-size: cover; background-position: center; background-attachment: fixed; text-align: center; }
.catalog-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10,18,28,0.90) 0%, rgba(10,18,28,0.75) 100%); }
.catalog-content { position: relative; z-index: 2; max-width: 640px; margin: auto; color: var(--white); }
.catalog-content .section-label { justify-content: center; }
.catalog-content .section-label::before { display: none; }
.catalog-content p { color: rgba(255,255,255,0.65); margin-bottom: 38px; font-size: 16px; line-height: 1.9; }

/* ==================== REFERENCES ==================== */
.references { background: var(--gray); }
.ref-logos { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.ref-item { background: var(--white); border-radius: var(--radius); padding: 26px 14px; display: flex; flex-direction: column; align-items: center; gap: 12px; box-shadow: var(--shadow); transition: var(--trans); color: var(--text-lt); font-size: 11.5px; font-weight: 600; text-align: center; text-transform: uppercase; letter-spacing: 0.5px; border: 1px solid rgba(0,0,0,0.04); }
.ref-item i { font-size: 26px; color: var(--green); transition: transform var(--trans); }
.ref-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.ref-item:hover i { transform: scale(1.15); }

/* ==================== CONTACT ==================== */
.contact { background: var(--gray); position: relative; overflow: hidden; padding: 80px 0 100px; }
.contact-bg-strip { position: absolute; top: 0; left: 0; right: 0; height: 300px; background: linear-gradient(135deg, var(--dark) 0%, var(--dark3) 100%); z-index: 0; }
.contact .container.column { position: relative; z-index: 1; }
.teklif-baslik { text-align: center; }
.teklif-label { justify-content: center !important; color: rgba(255,255,255,0.8) !important; }
.teklif-label::before { display: none !important; }
.teklif-label i { color: var(--green); }
.teklif-title { color: var(--white) !important; }
.teklif-sub { color: rgba(255,255,255,0.5); font-size: 15.5px; margin-top: -6px; }
.adim-label { font-size: 11.5px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--green); margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.adim-no { width: 26px; height: 26px; background: var(--green); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; flex-shrink: 0; }
.teklif-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.urun-sec { background: var(--white); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-lg); border: 1px solid rgba(0,0,0,0.04); }
.urun-kartlar { display: flex; flex-direction: column; gap: 12px; }
.urun-kart { border: 1.5px solid var(--gray2); border-radius: var(--radius); overflow: hidden; cursor: pointer; transition: border-color var(--trans), box-shadow var(--trans), transform var(--trans); background: var(--white); }
.urun-kart:hover { border-color: var(--green); box-shadow: 0 4px 18px var(--green-glow); transform: translateY(-2px); }
.urun-kart.active { border-color: var(--green); box-shadow: 0 4px 22px var(--green-glow); }
.urun-kart-img { position: relative; height: 100px; overflow: hidden; }
.urun-kart-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.urun-kart:hover .urun-kart-img img { transform: scale(1.06); }
.urun-kart-overlay { position: absolute; inset: 0; background: rgba(108,192,74,0.0); display: flex; align-items: center; justify-content: center; transition: background var(--trans); }
.urun-kart-overlay i { color: var(--white); font-size: 26px; opacity: 0; transform: scale(0.5); transition: opacity var(--trans), transform var(--trans); }
.urun-kart.active .urun-kart-overlay { background: rgba(108,192,74,0.32); }
.urun-kart.active .urun-kart-overlay i { opacity: 1; transform: scale(1); }
.urun-kart-info { display: flex; align-items: center; gap: 12px; padding: 11px 14px; }
.urun-kart-ikon { width: 36px; height: 36px; border-radius: 9px; background: var(--green-lt); display: flex; align-items: center; justify-content: center; color: var(--green); font-size: 15px; flex-shrink: 0; transition: background var(--trans), color var(--trans); }
.urun-kart.active .urun-kart-ikon { background: var(--green); color: var(--white); }
.urun-kart-info strong { display: block; font-size: 13.5px; font-weight: 600; color: var(--dark); }
.urun-kart-info span { font-size: 11.5px; color: var(--text-lt); }
.teklif-form-wrap { background: var(--white); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-lg); border: 1px solid rgba(0,0,0,0.04); }
.teklif-form { display: flex; flex-direction: column; gap: 14px; }
.secili-urun-badge { display: flex; align-items: center; gap: 8px; background: var(--green-lt); border: 1.5px solid rgba(108,192,74,0.28); border-radius: 9px; padding: 10px 14px; font-size: 13px; color: var(--dark); }
.secili-urun-badge i { color: var(--green); }
.secili-urun-badge strong { color: var(--green); font-weight: 700; }
.input-group { display: flex; flex-direction: column; gap: 5px; }
.input-group label { font-size: 11.5px; font-weight: 700; color: var(--text-lt); text-transform: uppercase; letter-spacing: 0.8px; }
.input-group label .birim { font-weight: 400; text-transform: none; letter-spacing: 0; color: #aaa; margin-left: 4px; font-size: 11px; }
.contact-form input, .contact-form select, .contact-form textarea,
.teklif-form input, .teklif-form select, .teklif-form textarea {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--gray2); border-radius: 9px;
  font-size: 14px; font-family: inherit; color: var(--text); background: #fafbfc;
  transition: border-color var(--trans), box-shadow var(--trans); outline: none;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus,
.teklif-form input:focus, .teklif-form select:focus, .teklif-form textarea:focus {
  border-color: var(--green); background: var(--white); box-shadow: 0 0 0 3px rgba(108,192,74,0.10);
}
.teklif-form textarea { resize: vertical; min-height: 80px; }
.olcu-baslik { font-size: 12.5px; font-weight: 700; color: var(--dark); display: flex; align-items: center; gap: 8px; padding: 10px 0 2px; border-top: 1.5px dashed var(--gray2); margin-top: 2px; }
.olcu-baslik i { color: var(--green); }
.alan-hesap { background: var(--dark); color: rgba(255,255,255,0.65); border-radius: 9px; padding: 11px 14px; font-size: 13px; display: flex; align-items: center; gap: 8px; }
.alan-hesap i { color: var(--green); }
.alan-hesap strong { color: var(--green); font-size: 15px; margin-left: 4px; font-weight: 700; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact-alt-bilgi { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; background: var(--white); border-radius: var(--radius-lg); padding: 24px 28px; box-shadow: var(--shadow); border: 1px solid rgba(0,0,0,0.04); }
.alt-bilgi-item { display: flex; align-items: flex-start; gap: 12px; }
.alt-bilgi-item .info-icon { width: 42px; height: 42px; background: var(--green-lt); border-radius: 11px; display: flex; align-items: center; justify-content: center; color: var(--green); font-size: 16px; flex-shrink: 0; }
.alt-bilgi-item div { display: flex; flex-direction: column; gap: 3px; }
.alt-bilgi-item strong { font-size: 12px; font-weight: 700; color: var(--dark); text-transform: uppercase; letter-spacing: 0.3px; }
.alt-bilgi-item span { font-size: 13.5px; color: var(--text-lt); }
.alt-bilgi-item a { color: var(--text-lt); transition: color var(--trans); }
.alt-bilgi-item a:hover { color: var(--green); }

/* ==================== FOOTER ==================== */
.footer { background: var(--dark); color: rgba(255,255,255,0.6); }
.footer-inner { max-width: 1200px; margin: auto; padding: 76px 24px 48px; display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; }
.footer-logo { height: 44px; margin-bottom: 18px; filter: brightness(0) invert(1); }
.footer-col > p { font-size: 14px; line-height: 2; display: flex; align-items: center; gap: 8px; margin-bottom: 2px; }
.footer-col > a { font-size: 14px; line-height: 2.2; display: block; transition: color var(--trans), padding-left var(--trans); color: rgba(255,255,255,0.6); }
.footer-col > a:hover { color: var(--green); padding-left: 6px; }
.footer-col h4 { font-family: 'Barlow Condensed', sans-serif; font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--white); margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.07); }
.footer-col p i { color: var(--green); }
.footer-col a { color: rgba(255,255,255,0.6); transition: color var(--trans); }
.footer-col a:hover { color: var(--green); }
.footer-social { display: flex; gap: 8px; margin-top: 22px; }
.footer-social a { width: 38px; height: 38px; background: rgba(255,255,255,0.06); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.5); font-size: 14px; transition: var(--trans); }
.footer-social a:hover { background: var(--green); color: var(--white); transform: translateY(-2px); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); text-align: center; padding: 24px; font-size: 13px; color: rgba(255,255,255,0.25); }
.footer-bottom a { color: rgba(255,255,255,0.35); transition: color var(--trans); }
.footer-bottom a:hover { color: var(--green); }

/* ==================== WHATSAPP & SCROLL TOP ==================== */
.whatsapp-float { position: fixed; bottom: 28px; right: 28px; z-index: 999; width: 58px; height: 58px; background: #25d366; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 27px; box-shadow: 0 6px 24px rgba(37,211,102,0.45); transition: transform var(--trans); animation: pulse-wa 2.5s infinite; }
.whatsapp-float:hover { transform: scale(1.08); }
@keyframes pulse-wa { 0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,0.45), 0 0 0 0 rgba(37,211,102,0.3); } 50% { box-shadow: 0 6px 24px rgba(37,211,102,0.45), 0 0 0 14px rgba(37,211,102,0); } }
.scroll-top { position: fixed; bottom: 98px; right: 28px; z-index: 999; width: 44px; height: 44px; background: var(--dark2); border: 1.5px solid rgba(255,255,255,0.10); border-radius: 11px; color: rgba(255,255,255,0.65); font-size: 14px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: var(--trans); opacity: 0; pointer-events: none; }
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { background: var(--green); border-color: var(--green); color: var(--white); }

/* ==================== SCROLL REVEAL ==================== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1100px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .ref-logos { grid-template-columns: repeat(3, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 36px; }
  .teklif-wrap { grid-template-columns: 1fr; }
  .contact-alt-bilgi { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .menu, .header-cta { display: none; }
  .hamburger { display: flex; }
  .hero-content { padding: 0 24px; }
  .hero-title { font-size: 42px; }
  .slide-dots { left: 24px; bottom: 24px; }
  .hero { height: 85vh; }
  .hero-trust { gap: 16px; }
  .container { flex-direction: column; gap: 44px; }
  .about-img img { height: 320px; }
  .about-badge { left: 0; }
  .about-deco { display: none; }
  .product-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .ref-logos { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .stats-bar { flex-wrap: wrap; }
  .stat { flex: 1 1 45%; border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .contact-bg-strip { height: 240px; }
  .contact-alt-bilgi { grid-template-columns: 1fr 1fr; }
  .topbar-link:last-of-type { display: none; }
  .prev { left: 14px; } .next { right: 14px; }
}
@media (max-width: 480px) {
  .hero { height: 78vh; min-height: 500px; }
  .section { padding: 70px 0; }
  .urun-sec, .teklif-form-wrap { padding: 20px 16px; }
  .ref-logos { grid-template-columns: repeat(2, 1fr); }
  .stat { flex: 1 1 100%; }
  .contact-alt-bilgi { grid-template-columns: 1fr; }
  .hero-badge { font-size: 11px; padding: 6px 14px; }
}
@media print {
  .topbar, .header, .hero, .stats-bar, .whatsapp-float, .scroll-top { display: none; }
  .section { padding: 40px 0; }
}