/* ============================================================
   BERRE KİMYA — ANA SITE STILI v4.0
   Modern, hızlı, animasyonlu, PageSpeed 90+
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500&display=swap');

:root {
  --primary:   #0b3d6b;
  --primary2:  #1260a4;
  --accent:    #e88c14;
  --accent2:   #f5a733;
  --dark:      #080f1c;
  --text:      #1a2234;
  --muted:     #6b7a99;
  --light:     #f4f6fb;
  --white:     #ffffff;
  --border:    #e2e6f0;
  --radius:    14px;
  --radius-lg: 22px;
  --shadow:    0 4px 24px rgba(11,61,107,.09);
  --shadow-lg: 0 12px 48px rgba(11,61,107,.15);
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

/* ---- RESET ---- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }
body { font-family:'Inter',sans-serif; color:var(--text); background:#fff; line-height:1.65; overflow-x:hidden; }
img  { max-width:100%; display:block; }
a    { text-decoration:none; color:inherit; }
ul   { list-style:none; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width:5px; } ::-webkit-scrollbar-thumb { background:var(--primary2); border-radius:3px; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position:fixed; top:0; left:0; right:0; z-index:1000;
  background:#f7f7f7 !important;
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(11,61,107,.07);
  height:70px;
  transition:box-shadow var(--transition), background var(--transition);
}
.navbar.scrolled { box-shadow:0 2px 20px rgba(11,61,107,.12); }
.navbar-inner {
  max-width:1320px; margin:0 auto; padding:0 24px;
  height:100%; display:flex; align-items:center; justify-content:space-between; gap:20px;
}
.navbar-logo img { height:46px; width:auto; object-fit:contain; }
.navbar-nav {
  display:flex; align-items:center; gap:4px;
}
.nav-item { position:relative; }
.nav-link {
  display:flex; align-items:center; gap:5px;
  padding:8px 14px; border-radius:8px;
  font-size:13.5px; font-weight:500; color:var(--text);
  transition:background var(--transition), color var(--transition);
  white-space:nowrap;
}
.nav-link:hover, .nav-link.active { background:rgba(11,61,107,.07); color:var(--primary); }
.nav-link svg { width:14px; height:14px; transition:transform var(--transition); }
.nav-item:hover .nav-link svg { transform:rotate(180deg); }

/* Dropdown */
.dropdown-menu {
  position:absolute; top:calc(100% + 8px); left:0;
  background:#fff; border:1px solid var(--border); border-radius:var(--radius);
  box-shadow:var(--shadow-lg); min-width:220px;
  opacity:0; visibility:hidden; transform:translateY(-8px);
  transition:all .22s ease; z-index:200; overflow:hidden;
}
.nav-item:hover .dropdown-menu { opacity:1; visibility:visible; transform:translateY(0); }
.dropdown-item {
  display:block; padding:10px 18px;
  font-size:13.5px; color:var(--text);
  transition:background .15s, color .15s;
  border-bottom:1px solid var(--border);
}
.dropdown-item:last-child { border-bottom:none; }
.dropdown-item:hover { background:var(--light); color:var(--primary); }

/* Language button */
.lang-switcher { position:relative; }
.lang-btn {
  display:flex; align-items:center; gap:6px;
  padding:7px 13px; border-radius:8px; cursor:pointer;
  font-size:13px; font-weight:600; color:var(--primary);
  border:0px solid rgba(11,61,107,.2);
  background:transparent; font-family:inherit;
  transition:background var(--transition);
}
.lang-btn:hover { background:rgba(11,61,107,.06); }
.lang-btn img { width:20px; height:13px; border-radius:2px; }
.lang-dropdown {
  position:absolute; top:calc(100% + 8px); right:0;
  background:#fff; border:1px solid var(--border); border-radius:var(--radius);
  box-shadow:var(--shadow-lg); min-width:160px;
  opacity:0; visibility:hidden; transform:translateY(-8px);
  transition:all .22s ease; overflow:hidden; z-index:200;
}
.lang-switcher:hover .lang-dropdown { opacity:1; visibility:visible; transform:translateY(0); }
.lang-dropdown a {
  display:flex; align-items:center; gap:10px;
  padding:10px 16px; font-size:13px; color:var(--text);
  transition:background .15s; border-bottom:1px solid var(--border);
}
.lang-dropdown a:last-child { border-bottom:none; }
.lang-dropdown a:hover { background:var(--light); }
.lang-dropdown img { width:20px; height:13px; border-radius:2px; }

/* Hamburger */
.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; background:none; border:none; padding:8px; }
.hamburger span { display:block; width:24px; height:2px; background:var(--text); border-radius:2px; transition:all .3s; }
.hamburger.open span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity:0; }
.hamburger.open span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position:fixed; top:70px; left:0; right:0; bottom:0;
  background:#fff; z-index:999; overflow-y:auto;
  transform:translateX(100%); transition:transform .35s ease;
  padding:20px;
}
.mobile-menu.open { transform:translateX(0); }
.mobile-nav a { display:block; padding:13px 16px; font-size:15px; font-weight:500; border-bottom:1px solid var(--border); color:var(--text); }
.mobile-nav a:hover { color:var(--primary); }
.mobile-sub { padding-left:20px; display:none; }
.mobile-sub.open { display:block; }
.mobile-toggle { cursor:pointer; display:flex; justify-content:space-between; align-items:center; }
.mobile-toggle svg { width:16px; height:16px; transition:transform .3s; }
.mobile-toggle.open svg { transform:rotate(180deg); }

/* ============================================================
   HERO / SLIDER
   ============================================================ */
.hero {
  position:relative; min-height:100vh;
  display:flex; align-items:center;
  overflow:hidden; background:var(--dark);
}
.hero-slide {
  position:absolute; inset:0;
  opacity:0; transition:opacity .9s ease;
}
.hero-slide.active { opacity:1; }
.hero-slide img {
  width:100%; height:100%; object-fit:cover; opacity:.55;
}
.hero-content {
  position:relative; z-index:10;
  max-width:1320px; margin:0 auto; padding:0 24px;
  padding-top:70px;
}
/* İçerik bloğu — blur overlay */
.hero-content-inner {
  display:inline-block;
  max-width:680px;
  background: linear-gradient(135deg,
    rgba(8,15,28,.75) 0%,
    rgba(8,15,28,.55) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 20px;
  padding: 40px 44px 44px;
}
@media(max-width:768px){
  .hero-content-inner { padding:28px 22px 30px; max-width:100%; }
}
.hero-tag {
  display:inline-flex; align-items:center; gap:8px;
  background:rgba(232,140,20,.15); border:1px solid rgba(232,140,20,.3);
  color:var(--accent2); border-radius:30px; padding:6px 16px;
  font-size:12.5px; font-weight:600; letter-spacing:.8px; text-transform:uppercase;
  margin-bottom:22px;
  animation:fadeUp .6s .1s both;
}
.hero-title {
  font-family:'Outfit',sans-serif;
  font-size:clamp(2.4rem,5vw,4.2rem); font-weight:800;
  color:#fff; line-height:1.1; margin-bottom:20px;
  animation:fadeUp .6s .2s both;
}
.hero-title span { color:var(--accent2); }
.hero-desc {
  font-size:clamp(1rem,1.5vw,1.15rem); color:rgba(255,255,255,.72);
  max-width:560px; margin-bottom:36px;
  animation:fadeUp .6s .3s both;
}
.hero-buttons {
  display:flex; gap:14px; flex-wrap:wrap;
  animation:fadeUp .6s .4s both;
}
.hero-dots {
  position:absolute; bottom:30px; left:50%; transform:translateX(-50%);
  display:flex; gap:8px; z-index:10;
}
.hero-dot {
  width:8px; height:8px; border-radius:50%;
  background:rgba(255,255,255,.4); cursor:pointer; transition:all .3s;
  border:none;
}
.hero-dot.active { background:#fff; width:24px; border-radius:4px; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:12px 26px; border-radius:10px;
  font-family:inherit; font-size:14px; font-weight:600;
  cursor:pointer; border:none; transition:all var(--transition);
  white-space:nowrap; text-decoration:none;
}
.btn svg { width:16px; height:16px; }
.btn-primary { background:var(--primary); color:#fff; }
.btn-primary:hover { background:var(--primary2); transform:translateY(-2px); box-shadow:0 8px 24px rgba(11,61,107,.3); }
.btn-accent  { background:var(--accent); color:#fff; }
.btn-accent:hover { background:var(--accent2); transform:translateY(-2px); box-shadow:0 8px 24px rgba(232,140,20,.35); }
.btn-outline { background:transparent; color:#fff; border:1.5px solid rgba(255,255,255,.5); }
.btn-outline:hover { background:rgba(255,255,255,.1); border-color:#fff; }
.btn-outline-dark { background:transparent; color:var(--primary); border:1.5px solid var(--primary); }
.btn-outline-dark:hover { background:var(--primary); color:#fff; }
.btn-sm { padding:8px 18px; font-size:13px; }
.btn-lg { padding:15px 34px; font-size:15px; }

/* ============================================================
   SECTIONS / LAYOUT
   ============================================================ */
.section { padding:80px 0; }
.section-sm { padding:50px 0; }
.section-dark { background:var(--dark); color:#fff; }
.section-light { background:var(--light); }
.container { max-width:1320px; margin:0 auto; padding:0 24px; }
.container-sm { max-width:900px; margin:0 auto; padding:0 24px; }

.section-label {
  display:inline-flex; align-items:center; gap:8px;
  font-size:12px; font-weight:700; letter-spacing:1.2px; text-transform:uppercase;
  color:var(--accent); margin-bottom:12px;
}
.section-label::before { content:''; display:block; width:24px; height:2px; background:var(--accent); border-radius:1px; }
.section-title {
  font-family:'Outfit',sans-serif;
  font-size:clamp(1.7rem,3vw,2.5rem); font-weight:800;
  color:var(--text); line-height:1.2; margin-bottom:14px;
}
.section-title.white { color:#fff; }
.section-desc { font-size:15.5px; color:var(--muted); max-width:580px; }
.section-desc.white { color:rgba(255,255,255,.7); }

/* ============================================================
   PAGE BANNER (iç sayfalar)
   ============================================================ */
.page-banner {
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary2) 100%);
  padding:100px 0 60px; margin-top:70px; position:relative; overflow:hidden;
}
.page-banner::after {
  content:''; position:absolute; right:-100px; top:-100px;
  width:400px; height:400px; border-radius:50%;
  background:rgba(255,255,255,.04);
}
.page-banner h1 {
  font-family:'Outfit',sans-serif; font-size:clamp(1.8rem,3.5vw,2.8rem);
  font-weight:800; color:#fff; margin-bottom:10px;
}
.page-banner p { color:rgba(255,255,255,.7); font-size:15px; }
.breadcrumb { display:flex; gap:8px; align-items:center; font-size:13px; color:rgba(255,255,255,.6); margin-top:16px; }
.breadcrumb a { color:rgba(255,255,255,.6); } .breadcrumb a:hover { color:#fff; }
.breadcrumb span { color:rgba(255,255,255,.35); }

/* ============================================================
   BANNER ITEMS (icon strip)
   ============================================================ */
.banner-strip {
  background:var(--primary); padding:22px 0;
}
.banner-strip-inner {
  display:flex; justify-content:center; flex-wrap:wrap; gap:0;
}
.banner-item {
  display:flex; align-items:center; gap:12px;
  padding:10px 32px; color:#fff;
  border-right:1px solid rgba(255,255,255,.15);
}
.banner-item:last-child { border-right:none; }
.banner-item i { font-size:22px; color:var(--accent2); }
.banner-item span { font-size:14px; font-weight:600; }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background:#fff; border:1px solid var(--border);
  border-radius:var(--radius); overflow:hidden;
  box-shadow:var(--shadow); transition:transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform:translateY(-5px); box-shadow:var(--shadow-lg); }
.card-img { width:100%; aspect-ratio:4/3; object-fit:cover; }
.card-body { padding:22px; }
.card-title { font-family:'Outfit',sans-serif; font-size:17px; font-weight:700; margin-bottom:8px; }
.card-text { font-size:14px; color:var(--muted); line-height:1.6; }

/* ============================================================
   GRID SYSTEM
   ============================================================ */
.grid { display:grid; gap:24px; }
.grid-2 { grid-template-columns:repeat(2,1fr); }
.grid-3 { grid-template-columns:repeat(3,1fr); }
.grid-4 { grid-template-columns:repeat(4,1fr); }
.grid-auto { grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); }

/* ============================================================
   HAKKIMIZDA
   ============================================================ */
.about-img-wrap { position:relative; border-radius:var(--radius-lg); overflow:hidden; }
.about-img-wrap img { width:100%; height:480px; object-fit:cover; }
.about-badge {
  position:absolute; bottom:24px; left:24px;
  background:var(--accent); color:#fff;
  border-radius:12px; padding:16px 22px; text-align:center;
  box-shadow:0 8px 32px rgba(232,140,20,.4);
}
.about-badge strong { display:block; font-family:'Outfit',sans-serif; font-size:2rem; font-weight:800; line-height:1; }
.about-badge span  { font-size:12px; opacity:.9; }
.about-list li {
  display:flex; align-items:flex-start; gap:12px;
  padding:12px 0; border-bottom:1px solid var(--border); font-size:14.5px;
}
.about-list li:last-child { border-bottom:none; }
.about-list li::before { content:'✓'; color:var(--accent); font-weight:700; flex-shrink:0; }

/* ============================================================
   HİZMETLER
   ============================================================ */
.service-card {
  background:#fff; border:1px solid var(--border); border-radius:var(--radius);
  padding:32px; text-align:center;
  transition:all var(--transition); position:relative; overflow:hidden;
}
.service-card::before {
  content:''; position:absolute; inset:0;
  background:linear-gradient(135deg,var(--primary),var(--primary2));
  opacity:0; transition:opacity var(--transition);
}
.service-card:hover::before { opacity:1; }
.service-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); }
.service-card:hover .service-icon, .service-card:hover .service-title, .service-card:hover .service-desc { color:#fff; }
.service-card:hover .service-icon-wrap { background:rgba(255,255,255,.15); }
.service-icon-wrap {
  width:64px; height:64px; margin:0 auto 20px;
  background:rgba(11,61,107,.08); border-radius:16px;
  display:flex; align-items:center; justify-content:center;
  transition:background var(--transition); position:relative;
}
.service-icon { font-size:26px; color:var(--primary); transition:color var(--transition); }
.service-title { font-family:'Outfit',sans-serif; font-size:18px; font-weight:700; margin-bottom:10px; position:relative; transition:color var(--transition); }
.service-desc  { font-size:14px; color:var(--muted); line-height:1.7; position:relative; transition:color var(--transition); }

/* ============================================================
   ÜRÜNLER
   ============================================================ */
.product-card {
  background:#fff; border:1px solid var(--border); border-radius:var(--radius);
  overflow:hidden; transition:all var(--transition);
}
.product-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-lg); }
.product-img { width:100%; aspect-ratio:1; object-fit:cover; }
.product-body { padding:18px; }
.product-cat { font-size:11.5px; font-weight:700; letter-spacing:.8px; text-transform:uppercase; color:var(--accent); margin-bottom:6px; }
.product-name { font-family:'Outfit',sans-serif; font-size:16px; font-weight:700; margin-bottom:6px; }
.product-desc { font-size:13.5px; color:var(--muted); display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }

/* ============================================================
   GALERİ
   ============================================================ */
.gallery-grid {
  columns:3; column-gap:16px;
}
.gallery-item {
  break-inside:avoid; margin-bottom:16px;
  border-radius:var(--radius); overflow:hidden;
  cursor:pointer; position:relative;
}
.gallery-item img, .gallery-item video {
  width:100%; display:block;
  transition:transform .4s ease;
}
.gallery-item:hover img, .gallery-item:hover video { transform:scale(1.04); }
.gallery-item-overlay {
  position:absolute; inset:0;
  background:rgba(11,61,107,.5);
  display:flex; align-items:center; justify-content:center;
  opacity:0; transition:opacity .3s;
}
.gallery-item:hover .gallery-item-overlay { opacity:1; }
.gallery-item-overlay svg { width:36px; height:36px; color:#fff; }

/* Lightbox */
.lightbox {
  position:fixed; inset:0; z-index:3000;
  background:rgba(0,0,0,.92);
  display:flex; align-items:center; justify-content:center;
  display:none;
}
.lightbox.open { display:flex; }
.lightbox-img { max-width:90vw; max-height:90vh; border-radius:var(--radius); }
.lightbox-close {
  position:absolute; top:20px; right:24px;
  background:rgba(255,255,255,.1); border:none; color:#fff;
  width:40px; height:40px; border-radius:50%; cursor:pointer;
  font-size:20px; display:flex; align-items:center; justify-content:center;
  transition:background .2s;
}
.lightbox-close:hover { background:rgba(255,255,255,.2); }

/* ============================================================
   REFERANSLAR
   ============================================================ */
.refs-track {
  overflow:hidden; position:relative;
}
.refs-inner {
  display:flex; gap:32px; align-items:center;
  animation:marquee 30s linear infinite;
  width:max-content;
}
.refs-inner:hover { animation-play-state:paused; }
@keyframes marquee { from { transform:translateX(0); } to { transform:translateX(-50%); } }
.ref-logo {
  height:52px; width:auto; max-width:140px;
  object-fit:contain; opacity:.6; filter:grayscale(1);
  transition:opacity .3s, filter .3s; flex-shrink:0;
}
.ref-logo:hover { opacity:1; filter:grayscale(0); }

/* ============================================================
   İLETİŞİM
   ============================================================ */
.contact-card {
  background:#fff; border:1px solid var(--border); border-radius:var(--radius);
  padding:28px; display:flex; gap:18px; align-items:flex-start;
  box-shadow:var(--shadow);
}
.contact-icon {
  width:48px; height:48px; flex-shrink:0; border-radius:12px;
  background:rgba(11,61,107,.08); display:flex; align-items:center; justify-content:center;
  color:var(--primary);
}
.contact-icon svg { width:22px; height:22px; }
.contact-label { font-size:11.5px; font-weight:700; text-transform:uppercase; letter-spacing:.6px; color:var(--muted); margin-bottom:4px; }
.contact-value { font-size:15px; font-weight:600; color:var(--text); }

/* Form */
.form-group { margin-bottom:18px; }
.form-label { display:block; font-size:12px; font-weight:700; letter-spacing:.6px; text-transform:uppercase; color:var(--muted); margin-bottom:7px; }
.form-control {
  width:100%; padding:12px 16px;
  background:var(--light); border:1.5px solid var(--border);
  border-radius:10px; font-family:inherit; font-size:15px; color:var(--text);
  transition:border-color .2s, box-shadow .2s; outline:none;
}
.form-control:focus { border-color:var(--primary2); box-shadow:0 0 0 3px rgba(18,96,164,.1); background:#fff; }
.form-control::placeholder { color:var(--muted); }
textarea.form-control { resize:vertical; min-height:130px; }
select.form-control { appearance:none; cursor:pointer; }
.form-row-2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; }

/* ============================================================
   STATS
   ============================================================ */
.stat-item { text-align:center; }
.stat-num {
  font-family:'Outfit',sans-serif; font-size:clamp(2rem,4vw,3.2rem);
  font-weight:800; color:var(--primary); line-height:1;
  display:flex; align-items:baseline; justify-content:center; gap:3px;
}
.stat-num span { font-size:.5em; font-weight:600; }
.stat-label { font-size:14px; color:var(--muted); margin-top:6px; }
.stat-num.white { color:#fff; }

/* ============================================================
   ANNOUNCEMENT / DUYURU POPUP
   ============================================================ */
.announcement-overlay {
  position:fixed; inset:0; z-index:4000;
  background:rgba(0,0,0,.6); backdrop-filter:blur(4px);
  display:flex; align-items:center; justify-content:center;
  padding:20px;
  animation:fadeIn .3s ease;
}
.announcement-box {
  background:#fff; border-radius:var(--radius-lg);
  max-width:500px; width:100%; overflow:hidden;
  box-shadow:0 24px 80px rgba(0,0,0,.3);
  animation:popIn .35s ease;
}
@keyframes popIn { from{opacity:0;transform:scale(.92)} to{opacity:1;transform:scale(1)} }
.announcement-img { width:100%; height:220px; object-fit:cover; }
.announcement-body { padding:28px; }
.announcement-title { font-family:'Outfit',sans-serif; font-size:20px; font-weight:800; margin-bottom:10px; }
.announcement-desc { font-size:14.5px; color:var(--muted); line-height:1.7; margin-bottom:20px; }
.announcement-footer { display:flex; gap:10px; justify-content:flex-end; }
.announcement-close {
  position:absolute; top:14px; right:14px;
  width:32px; height:32px; background:rgba(0,0,0,.4); border:none; border-radius:50%;
  color:#fff; cursor:pointer; font-size:16px; display:flex; align-items:center; justify-content:center;
}
.ann-relative { position:relative; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background:var(--dark); color:rgba(255,255,255,.7); padding:70px 0 0; }
.footer-grid { display:grid; grid-template-columns:1.8fr 1fr 1fr 1.2fr; gap:48px; padding-bottom:50px; border-bottom:1px solid rgba(255,255,255,.06); }
.footer-brand img { height:44px; margin-bottom:16px; }
.footer-brand p { font-size:13.5px; line-height:1.8; opacity:.65; }
.footer-socials { display:flex; gap:10px; margin-top:20px; }
.footer-social {
  width:36px; height:36px; border-radius:8px;
  background:rgba(255,255,255,.06); display:flex; align-items:center; justify-content:center;
  color:rgba(255,255,255,.6); font-size:14px; transition:background .2s,color .2s;
}
.footer-social:hover { background:var(--primary2); color:#fff; }
.footer-title { font-family:'Outfit',sans-serif; font-size:14px; font-weight:700; color:#fff; letter-spacing:.5px; margin-bottom:20px; text-transform:uppercase; }
.footer-links { display:flex; flex-direction:column; gap:10px; }
.footer-links a { font-size:13.5px; opacity:.65; transition:opacity .2s,color .2s; }
.footer-links a:hover { opacity:1; color:var(--accent2); }
.footer-contact-item { display:flex; gap:10px; align-items:flex-start; margin-bottom:13px; font-size:13.5px; opacity:.7; }
.footer-contact-item i { color:var(--accent2); margin-top:2px; flex-shrink:0; }
.footer-bottom { padding:20px 0; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; font-size:12.5px; opacity:.5; }
.footer-bottom a { opacity:.7; }
.footer-bottom a:hover { opacity:1; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp   { from{opacity:0;transform:translateY(24px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeIn   { from{opacity:0} to{opacity:1} }
@keyframes slideRight { from{opacity:0;transform:translateX(-24px)} to{opacity:1;transform:translateX(0)} }
@keyframes slideLeft  { from{opacity:0;transform:translateX(24px)} to{opacity:1;transform:translateX(0)} }

/* Scroll-triggered (via JS class) */
[data-aos] { opacity:0; transform:translateY(30px); transition:opacity .6s ease,transform .6s ease; }
[data-aos].aos-animate { opacity:1; transform:translateY(0); }
[data-aos="fade-right"] { transform:translateX(-30px); }
[data-aos="fade-right"].aos-animate { transform:translateX(0); }
[data-aos="fade-left"]  { transform:translateX(30px); }
[data-aos="fade-left"].aos-animate  { transform:translateX(0); }
[data-aos="zoom-in"] { transform:scale(.92); }
[data-aos="zoom-in"].aos-animate { transform:scale(1); }

/* ============================================================
   FASON TALEP FORMU
   ============================================================ */
.fason-form { background:#fff; border:1px solid var(--border); border-radius:var(--radius); padding:36px; box-shadow:var(--shadow); }
.fason-step { display:none; }
.fason-step.active { display:block; animation:fadeUp .4s ease; }
.step-indicators { display:flex; gap:0; margin-bottom:32px; }
.step-ind {
  flex:1; text-align:center; position:relative;
  font-size:12px; font-weight:600; color:var(--muted);
  padding-bottom:12px; border-bottom:2px solid var(--border);
  transition:all .3s;
}
.step-ind.active { color:var(--primary); border-bottom-color:var(--primary); }
.step-ind.done   { color:var(--accent);  border-bottom-color:var(--accent); }
.checkbox-group { display:flex; flex-wrap:wrap; gap:10px; }
.checkbox-label {
  display:flex; align-items:center; gap:8px;
  padding:10px 16px; border:1.5px solid var(--border); border-radius:8px;
  font-size:13.5px; cursor:pointer; transition:all .2s; user-select:none;
}
.checkbox-label:hover { border-color:var(--primary); color:var(--primary); }
.checkbox-label input { accent-color:var(--primary); }
.checkbox-label input:checked + span, .checkbox-label:has(input:checked) { color:var(--primary); }

/* ============================================================
   ALERTS / MESSAGES
   ============================================================ */
.alert { padding:14px 18px; border-radius:10px; font-size:14px; margin-bottom:18px; display:flex; align-items:center; gap:10px; }
.alert-success { background:rgba(16,185,129,.1); border:1px solid rgba(16,185,129,.25); color:#047857; }
.alert-error   { background:rgba(239,68,68,.1);  border:1px solid rgba(239,68,68,.25);  color:#dc2626; }
.alert-info    { background:rgba(59,130,246,.1);  border:1px solid rgba(59,130,246,.25);  color:#1d4ed8; }

/* ============================================================
   MAP
   ============================================================ */
.map-wrap { border-radius:var(--radius); overflow:hidden; height:400px; }
.map-wrap iframe { width:100%; height:100%; border:none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px) {
  .grid-4 { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:1fr 1fr; gap:32px; }
  .gallery-grid { columns:2; }
}
@media (max-width:768px) {
  .navbar-nav, .lang-switcher { display:none; }
  .hamburger { display:flex; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns:1fr; }
  .form-row-2 { grid-template-columns:1fr; }
  .banner-item { padding:10px 18px; }
  .gallery-grid { columns:2; }
  .footer-grid { grid-template-columns:1fr; gap:28px; }
  .about-img-wrap img { height:300px; }
  .hero-title { font-size:2rem; }
  /* Hakkımızda, Detay, İletişim grid'leri mobilde tek sütun */
  [style*="grid-template-columns:1fr 1fr"],
  [style*="grid-template-columns:1fr 1.5fr"],
  [style*="grid-template-columns:1.5fr 1fr"],
  [style*="grid-template-columns:1fr 1fr;"],
  .about-grid,
  .detay-wrap,
  .fason-wrap,
  .contact-grid { grid-template-columns: 1fr !important; }
}
@media (max-width:480px) {
  .gallery-grid { columns:1; }
  .section { padding:50px 0; }
  .container { padding:0 16px; }
}

/* ============================================================
   MOBİL GENEL GRID DÜZELTMESİ
   ============================================================ */
@media (max-width: 768px) {
  /* Tüm 2 sütunlu inline grid'leri tek sütuna düşür */
  .about-grid,
  .detay-wrap,
  .fason-wrap {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
  }
  /* Hizmetler grid - mobilde 1 sütun */
  .grid.grid-4 { grid-template-columns: repeat(2, 1fr) !important; }
  /* Ürün slider - daha küçük */
  .product-slide { flex: 0 0 calc(70% - 9px) !important; }
  /* Hero content inner - mobil */
  .hero-content { padding: 0 16px; padding-top: 80px; }
  .hero-content-inner { padding: 24px 20px 28px !important; max-width: 100% !important; }
  .hero-title { font-size: 1.75rem !important; }
  .hero-desc  { font-size: 0.95rem !important; }
  .hero-buttons .btn { padding: 11px 20px; font-size: 13.5px; }
  /* Hakkımızda resim mobil */
  .about-img-wrap img { height: 260px !important; }
  /* Banner strip */
  .banner-strip-inner { flex-direction: column; align-items: flex-start; gap: 0; }
  .banner-item { border-right: none !important; border-bottom: 1px solid rgba(255,255,255,.15); width: 100%; }
  /* Footer */
  .footer-grid { grid-template-columns: 1fr !important; }
  /* Stats grid mobil */
  .grid.grid-4[style] { grid-template-columns: repeat(2,1fr) !important; }
}

@media (max-width: 480px) {
  .grid.grid-4 { grid-template-columns: 1fr !important; }
  .product-slide { flex: 0 0 85% !important; }
  .hero-title { font-size: 1.5rem !important; }
}
@media(max-width:768px){
  .haberler-grid { grid-template-columns: 1fr !important; }
}
@media(max-width:1024px){
  .haberler-grid { grid-template-columns: 1fr !important; }
}