/* ============================================================
   BAER Ventilation — main.css
   Covers all layout components missing from css/style.css
   ============================================================ */

:root {
  --baer-red:    #E21E26;
  --baer-dark:   #0F172A;
  --baer-mid:    #1E293B;
  --baer-gray:   #64748B;
  --baer-light:  #F8FAFC;
  --nav-h:       70px;
  --radius:      8px;
  --shadow:      0 4px 24px rgba(0,0,0,.10);
  --transition:  .25s ease;
}

/* ── Reset additions ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img { display: block; max-width: 100%; height: auto; }
a  { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

body {
  font-family: 'Inter', 'Arial', sans-serif;
  color: var(--baer-dark);
  background: #fff;
  overflow-x: hidden;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ═══════════════════════════════════════
   NAVBAR
═══════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #E2E8F0;
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.10); }

.nav-content {
  display: flex;
  align-items: center;
  height: var(--nav-h);
  gap: 32px;
}

.logo {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--baer-dark);
  flex-shrink: 0;
}
.logo span { color: var(--baer-red); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}
.nav-links > a {
  font-size: 14px;
  font-weight: 600;
  color: #334155;
  letter-spacing: .3px;
  transition: color var(--transition);
  white-space: nowrap;
}
.nav-links > a:hover { color: var(--baer-red); }

/* Language dropdown */
.lang-dropdown { position: relative; }
.lang-btn {
  font-size: 13px;
  font-weight: 600;
  color: #334155;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border: 1px solid #E2E8F0;
  border-radius: 6px;
  background: #F8FAFC;
  transition: background var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.lang-btn:hover { background: #F1F5F9; border-color: #CBD5E1; }

.lang-content {
  display: none;
  position: absolute;
  right: 0; top: calc(100% + 6px);
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.10);
  min-width: 160px;
  overflow: hidden;
  z-index: 200;
}
.lang-content.open { display: block; }
.lang-content a {
  display: block;
  padding: 10px 16px;
  font-size: 14px;
  color: #334155;
  transition: background var(--transition);
}
.lang-content a:hover { background: #F8FAFC; color: var(--baer-red); }

/* Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}
.menu-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--baer-dark);
  border-radius: 2px;
  transition: all var(--transition);
}
.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════
   HERO SLIDER
═══════════════════════════════════════ */
.hero-slider {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 560px;
  max-height: 820px;
  overflow: hidden;
  margin-top: var(--nav-h);
  background: #111;
}

.slides {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity .7s ease;
  display: flex;
  align-items: center;
}
.slide.active { opacity: 1; z-index: 1; }

/* image-only slide overlay */
.image-only-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.15);
}

/* Slide content */
.slide-content {
  position: relative;
  z-index: 2;
  max-width: 620px;
  color: #fff;
  padding: 0 20px;
}

.hero-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #fff;
  background: var(--baer-red);
  padding: 5px 14px;
  border-radius: 3px;
  margin-bottom: 18px;
}

.hero-title {
  font-size: clamp(30px, 5vw, 58px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 18px;
  color: #fff;
  text-shadow: 0 2px 20px rgba(0,0,0,.4);
}
.hero-title span { color: #FFC107; }

.hero-desc {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255,255,255,.9);
  margin-bottom: 28px;
  max-width: 520px;
}

/* Slider dots */
.slider-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.5);
  cursor: pointer;
  transition: all var(--transition);
}
.dot.active {
  background: #fff;
  width: 24px;
  border-radius: 4px;
}

/* ── Shared Button ── */
.baer-btn-v2 {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: var(--baer-red);
  color: #fff !important;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 4px;
  border: 2px solid transparent;
  transition: background var(--transition), transform var(--transition);
  cursor: pointer;
}
.baer-btn-v2:hover {
  background: #c1121a;
  transform: translateY(-2px);
}

/* ═══════════════════════════════════════
   PRODUCTS — baer-grid & baer-card
═══════════════════════════════════════ */
.baer-grid {
  display: grid;
  gap: 24px;
}

.baer-card {
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.baer-card.clickable { cursor: pointer; }
.baer-card.clickable:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,.13);
  border-color: #CBD5E1;
}

.click-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--baer-red);
  margin-top: 12px;
  text-transform: uppercase;
}

/* ═══════════════════════════════════════
   SECTION PADDING & ABOUT
═══════════════════════════════════════ */
.section-padding {
  padding: 100px 0;
}

/* Factory intro */
.factory-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 70px;
}

.factory-image {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.15);
}
.factory-image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

.factory-text h3 {
  font-size: 32px;
  font-weight: 800;
  margin: 10px 0 16px;
  line-height: 1.2;
}
.factory-text p {
  color: var(--baer-gray);
  line-height: 1.75;
  margin-bottom: 14px;
}

/* Stat grid */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 32px;
}
.stat-item {
  background: var(--baer-light);
  border: 1px solid #E2E8F0;
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.stat-num-wrapper {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}
.stat-num {
  font-size: 40px;
  font-weight: 900;
  color: var(--baer-red);
  line-height: 1;
}
.stat-num-suffix {
  font-size: 20px;
  font-weight: 800;
  color: var(--baer-red);
}
.stat-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--baer-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 8px;
}

/* Workshop grid */
.workshop-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 10px;
}
.workshop-item {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: #111;
}
.workshop-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.workshop-item:hover img { transform: scale(1.06); }
.workshop-item .label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,.75));
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 20px 10px 10px;
  text-align: center;
}

/* ═══════════════════════════════════════
   INQUIRY SECTION
═══════════════════════════════════════ */
.inquiry-section {
  background: var(--baer-light);
  padding: 100px 0;
  border-top: 1px solid #E2E8F0;
}

.inquiry-form {
  max-width: 720px;
  margin: 0 auto;
  background: #fff;
  border-radius: 12px;
  padding: 48px;
  box-shadow: 0 8px 40px rgba(0,0,0,.08);
  border: 1px solid #E2E8F0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #475569;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #E2E8F0;
  border-radius: 6px;
  font-size: 14px;
  color: var(--baer-dark);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  font-family: inherit;
  appearance: none;
}
.form-input:focus {
  outline: none;
  border-color: var(--baer-red);
  box-shadow: 0 0 0 3px rgba(226,30,38,.10);
}
.form-input::placeholder { color: #CBD5E1; }
textarea.form-input { resize: vertical; min-height: 100px; }

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
footer {
  background: var(--baer-mid);
  color: #94A3B8;
  padding: 60px 0 30px;
}

.footer-grid-mobile {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
}

footer h4 { color: #fff; margin-bottom: 20px; font-size: 13px; letter-spacing: 1px; }
footer ul { list-style: none; }
footer ul li { margin-bottom: 10px; }
footer ul a {
  font-size: 14px;
  color: #94A3B8;
  transition: color var(--transition);
}
footer ul a:hover { color: #fff; }

/* ═══════════════════════════════════════
   FLOATING TOOLS — 3 pill buttons, always show text
═══════════════════════════════════════ */
.floating-tools {
  position: fixed;
  right: 16px;
  bottom: 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  z-index: 900;
}

.tool-btn {
  display: flex;
  align-items: center;
  gap: 9px;
  /* always show text: fixed comfortable width */
  padding: 13px 20px 13px 16px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  letter-spacing: .3px;
  white-space: nowrap;
  box-shadow: 0 6px 20px rgba(0,0,0,.28);
  transition: transform .22s ease, box-shadow .22s ease, filter .22s ease;
  text-decoration: none;
}
.tool-btn:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 10px 28px rgba(0,0,0,.34);
  filter: brightness(1.08);
}
.tool-btn:active { transform: translateY(0) scale(.98); }
.tool-btn svg {
  width: 20px; height: 20px;
  flex-shrink: 0;
  stroke: #fff;
}

/* colours — match reference exactly */
.btn-wa    { background: #25D366; }
.btn-pdf   { background: #E8A020; }   /* orange, same as reference Catalog */
.btn-quote { background: #E21E26; }

/* mobile: slightly more compact but TEXT always visible */
@media (max-width: 480px) {
  .floating-tools { right: 12px; bottom: 20px; gap: 8px; }
  .tool-btn { font-size: 13px; padding: 11px 16px 11px 13px; gap: 7px; }
  .tool-btn svg { width: 18px; height: 18px; }
}

/* ═══════════════════════════════════════
   PRODUCT MODAL
═══════════════════════════════════════ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }

.modal-box {
  background: #fff;
  border-radius: 12px;
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 24px 80px rgba(0,0,0,.25);
  padding: 40px;
}
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: #F1F5F9;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  color: #64748B;
  cursor: pointer;
  transition: background var(--transition);
  border: none;
}
.modal-close:hover { background: #E2E8F0; }

#modal-content img { max-width: 100%; border-radius: 8px; margin-bottom: 20px; }
#modal-content h2 { font-size: 22px; margin-bottom: 12px; color: var(--baer-dark); }
#modal-content p  { color: var(--baer-gray); line-height: 1.7; margin-bottom: 16px; }
#modal-content table { width: 100%; border-collapse: collapse; font-size: 14px; }
#modal-content th,
#modal-content td { border: 1px solid #E2E8F0; padding: 10px 14px; text-align: left; }
#modal-content th { background: #F8FAFC; font-weight: 700; }

/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */
/* OEM section grid responsive */
@media (max-width: 1024px) {
  .workshop-grid { grid-template-columns: repeat(4, 1fr); }
  .factory-intro { grid-template-columns: 1fr; gap: 40px; }
  .factory-image img { height: 300px; }
}

/* OEM dark section grid fallback */
@media (max-width: 860px) {
  #certifications div[style*="grid-template-columns:repeat(auto-fit,minmax(140px"],
  section[style*="padding:90px 0;background:var(--baer-dark)"] .container > div {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 768px) {
  :root { --nav-h: 60px; }

  .menu-toggle { display: flex; }

  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 16px 20px;
    border-bottom: 1px solid #E2E8F0;
    box-shadow: 0 8px 24px rgba(0,0,0,.10);
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-links > a {
    padding: 12px 0;
    width: 100%;
    border-bottom: 1px solid #F1F5F9;
  }
  .lang-dropdown { width: 100%; padding: 12px 0; }
  .lang-content { position: static; box-shadow: none; border: 1px solid #E2E8F0; margin-top: 8px; }

  .hero-slider {
    height: 75vw;
    min-height: 380px;
    max-height: 560px;
  }
  .hero-title { font-size: clamp(24px, 6vw, 36px); }
  .hero-desc  { font-size: 14px; }

  .baer-grid { grid-template-columns: 1fr !important; }

  .factory-intro { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .workshop-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }

  .footer-grid-mobile { grid-template-columns: 1fr; gap: 32px; }

  .form-row { grid-template-columns: 1fr; }
  .inquiry-form { padding: 28px 20px; }

  .modal-box { padding: 24px 16px; }
}

@media (max-width: 480px) {
  .workshop-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-slider { height: 85vw; min-height: 300px; }
}

/* ══════════════════════════════════════
   CERTIFICATION FAN LAYOUT
══════════════════════════════════════ */
.cert-fan-wrap {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 0;
  height: 340px;
  position: relative;
  perspective: 1200px;
}

/* Base cert-doc */
.cert-doc {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  transition: transform .35s ease, z-index 0s;
  cursor: default;
  flex-shrink: 0;
}
.cert-doc:hover { z-index: 10; }

.cert-doc__inner {
  width: 148px;
  height: 210px;
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,.45), 0 2px 8px rgba(0,0,0,.3);
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(200,169,110,.3);
  position: relative;
  transform-origin: bottom center;
  transition: transform .35s ease, box-shadow .35s ease;
}
/* gold border frame */
.cert-doc__inner::before {
  content: '';
  position: absolute;
  inset: 5px;
  border: 1px solid rgba(200,169,110,.35);
  border-radius: 2px;
  pointer-events: none;
  z-index: 1;
}

/* Header band */
.cert-doc__header {
  background: linear-gradient(135deg, #1a2a1a, #2d3d2d);
  padding: 10px 12px 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cert-doc__logo {
  font-size: 13px;
  font-weight: 900;
  color: #c8a96e;
  letter-spacing: 1px;
  font-family: 'Arial Black', Arial, sans-serif;
}
.cert-doc__lines {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.cert-doc__lines span {
  display: block;
  height: 2px;
  width: 36px;
  background: rgba(200,169,110,.4);
  border-radius: 1px;
}
.cert-doc__lines span:last-child { width: 24px; }

/* Seal circle */
.cert-doc__seal {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 0 8px;
  flex-shrink: 0;
}

/* Body lines (simulated text) */
.cert-doc__lines--body {
  padding: 0 14px;
  gap: 5px;
  flex: 1;
}
.cert-doc__lines--body span {
  width: 100%;
  height: 2px;
  background: #dde3ea;
  border-radius: 1px;
}
.cert-doc__lines--body span.short { width: 55%; }

/* Footer */
.cert-doc__footer {
  padding: 8px 14px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cert-doc__sig {
  height: 2px;
  width: 50px;
  background: #c8a96e;
  opacity: .7;
  border-radius: 1px;
  position: relative;
}
.cert-doc__sig::before {
  content: '';
  position: absolute;
  top: -5px;
  left: 0;
  width: 32px;
  height: 2px;
  background: #c8a96e;
  opacity: .5;
  border-radius: 1px;
}
.cert-doc__stamp {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid rgba(200,169,110,.5);
  background: rgba(200,169,110,.08);
}

/* Label below card */
.cert-doc__label {
  margin-top: 12px;
  font-size: 11px;
  font-weight: 700;
  color: #94A3B8;
  letter-spacing: .5px;
  text-transform: uppercase;
  text-align: center;
  transition: color .3s;
}
.cert-doc:hover .cert-doc__label { color: #c8a96e; }

/* Hover lift */
.cert-doc:hover .cert-doc__inner {
  box-shadow: 0 20px 50px rgba(0,0,0,.6), 0 4px 16px rgba(0,0,0,.4);
  transform: translateY(-18px) scale(1.04);
}

/* ── Photo inner: real cert image ── */
.cert-doc__inner--photo {
  padding: 0;
  overflow: hidden;
  position: relative;
  background: #f5f0e8;
}
.cert-doc__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform .4s ease;
}
.cert-doc:hover .cert-doc__photo {
  transform: scale(1.04);
}
/* badge overlay */
.cert-doc__badge {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15,23,42,.82);
  color: #c8a96e;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1.5px;
  padding: 3px 10px;
  border-radius: 3px;
  white-space: nowrap;
  backdrop-filter: blur(4px);
}
.cert-doc__badge--red {
  background: rgba(226,30,38,.9);
  color: #fff;
}

/* ── Individual fan angles & positions — 6 cards, CE center (pos 3) ── */
.cert-doc--1 { transform: rotate(-26deg) translateX(70px);  margin-right: -36px; }
.cert-doc--2 { transform: rotate(-13deg) translateX(32px);  margin-right: -20px; }
.cert-doc--3 { transform: rotate(0deg)   translateX(0);     z-index: 5; }  /* CE center */
.cert-doc--4 { transform: rotate(13deg)  translateX(-32px); margin-left: -20px; }
.cert-doc--5 { transform: rotate(22deg)  translateX(-56px); margin-left: -30px; }
.cert-doc--6 { transform: rotate(28deg)  translateX(-72px); margin-left: -36px; }

/* Center card (CE) is larger */
.cert-doc--center .cert-doc__inner {
  width: 168px;
  height: 238px;
  box-shadow: 0 14px 52px rgba(226,30,38,.3), 0 4px 18px rgba(0,0,0,.4);
  border-color: rgba(226,30,38,.55);
}
.cert-doc--center:hover .cert-doc__inner {
  box-shadow: 0 26px 68px rgba(226,30,38,.4), 0 8px 24px rgba(0,0,0,.45);
}

/* Hover: straighten + lift */
.cert-doc--1:hover { transform: rotate(0) translateX(70px)  translateY(-16px); z-index: 10; }
.cert-doc--2:hover { transform: rotate(0) translateX(32px)  translateY(-16px); z-index: 10; }
.cert-doc--3:hover { transform: rotate(0) translateX(0)     translateY(-16px); }
.cert-doc--4:hover { transform: rotate(0) translateX(-32px) translateY(-16px); z-index: 10; }
.cert-doc--5:hover { transform: rotate(0) translateX(-56px) translateY(-16px); z-index: 10; }
.cert-doc--6:hover { transform: rotate(0) translateX(-72px) translateY(-16px); z-index: 10; }

/* ── Tablet: slightly tighter fan ── */
@media (max-width: 900px) and (min-width: 561px) {
  .cert-fan-wrap { height: 260px; }
  .cert-doc__inner { width: 118px; height: 167px; }
  .cert-doc--center .cert-doc__inner { width: 132px; height: 188px; }
  .cert-doc--1 { transform: rotate(-24deg) translateX(44px);  margin-right: -28px; }
  .cert-doc--2 { transform: rotate(-11deg) translateX(22px);  margin-right: -16px; }
  .cert-doc--3 { transform: rotate(0deg)   translateX(0);     z-index: 5; }
  .cert-doc--4 { transform: rotate(11deg)  translateX(-22px); margin-left: -16px; }
  .cert-doc--5 { transform: rotate(20deg)  translateX(-42px); margin-left: -24px; }
  .cert-doc--6 { transform: rotate(26deg)  translateX(-56px); margin-left: -28px; }
  .cert-doc--1:hover { transform: rotate(0) translateX(44px)  translateY(-14px); z-index:10; }
  .cert-doc--2:hover { transform: rotate(0) translateX(22px)  translateY(-14px); z-index:10; }
  .cert-doc--3:hover { transform: rotate(0) translateX(0)     translateY(-14px); }
  .cert-doc--4:hover { transform: rotate(0) translateX(-22px) translateY(-14px); z-index:10; }
  .cert-doc--5:hover { transform: rotate(0) translateX(-42px) translateY(-14px); z-index:10; }
  .cert-doc--6:hover { transform: rotate(0) translateX(-56px) translateY(-14px); z-index:10; }
}

/* ── Mobile: scaled-down fan, preserve effect ── */
@media (max-width: 560px) {
  /* Use CSS scale on the whole fan to fit the narrow viewport */
  #certifications { padding: 60px 0 80px; }
  #certifications .container { overflow: visible; }

  .cert-fan-wrap {
    height: 220px;
    /* scale the entire fan down to ~85% so cards fit */
    transform: scale(0.72);
    transform-origin: bottom center;
    margin-bottom: -52px; /* compensate for scale shrink */
  }

  /* Keep same card sizes as desktop — scale handles the rest */
  .cert-doc__inner { width: 148px; height: 210px; }
  .cert-doc--center .cert-doc__inner { width: 168px; height: 238px; }

  /* Restore desktop fan angles (they scale with the container) */
  .cert-doc--1 { transform: rotate(-26deg) translateX(70px);  margin-right: -36px; }
  .cert-doc--2 { transform: rotate(-13deg) translateX(32px);  margin-right: -20px; }
  .cert-doc--3 { transform: rotate(0deg)   translateX(0);     z-index: 5; }
  .cert-doc--4 { transform: rotate(13deg)  translateX(-32px); margin-left: -20px; }
  .cert-doc--5 { transform: rotate(22deg)  translateX(-56px); margin-left: -30px; }
  .cert-doc--6 { transform: rotate(28deg)  translateX(-72px); margin-left: -36px; }

  .cert-doc--1:hover { transform: rotate(0) translateX(70px)  translateY(-16px); z-index:10; }
  .cert-doc--2:hover { transform: rotate(0) translateX(32px)  translateY(-16px); z-index:10; }
  .cert-doc--3:hover { transform: rotate(0) translateX(0)     translateY(-16px); }
  .cert-doc--4:hover { transform: rotate(0) translateX(-32px) translateY(-16px); z-index:10; }
  .cert-doc--5:hover { transform: rotate(0) translateX(-56px) translateY(-16px); z-index:10; }
  .cert-doc--6:hover { transform: rotate(0) translateX(-72px) translateY(-16px); z-index:10; }

  /* label text slightly smaller on mobile */
  .cert-doc__label { font-size: 10px; }
  .cert-doc__badge { font-size: 9px; padding: 2px 8px; }
}

/* ── Certification Cards (old grid, kept for fallback) ── */
.cert-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 12px 24px;
  border: 1.5px solid #E2E8F0;
  border-radius: 12px;
  background: #fff;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
  cursor: default;
}
.cert-card:hover {
  border-color: var(--baer-red);
  box-shadow: 0 8px 28px rgba(226,30,38,.12);
  transform: translateY(-3px);
}
.cert-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(226,30,38,.07);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  transition: background var(--transition);
}
.cert-card:hover .cert-icon-wrap {
  background: rgba(226,30,38,.14);
}
.cert-name {
  font-weight: 900;
  font-size: 17px;
  color: var(--baer-dark);
  letter-spacing: .5px;
  margin-bottom: 6px;
}
.cert-label {
  font-size: 11px;
  color: #64748B;
  line-height: 1.4;
}

/* ── Application Cards ── */
.app-card {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  aspect-ratio: 3/4;
  background: #111;
  cursor: default;
}
.app-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease, opacity .4s ease;
  opacity: .65;
}
.app-card:hover .app-img {
  transform: scale(1.06);
  opacity: .45;
}
.app-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.88) 0%, rgba(0,0,0,.3) 50%, rgba(0,0,0,.05) 100%);
  pointer-events: none;
}
.app-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 22px 18px;
}
.app-icon-box {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--baer-red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  flex-shrink: 0;
}
.app-title {
  margin: 0 0 5px;
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .3px;
}
.app-sub {
  margin: 0;
  color: rgba(255,255,255,.72);
  font-size: 11px;
  line-height: 1.5;
}

/* responsive: cert 3+3, app 2+3 on tablet */
@media (max-width: 900px) {
  #certifications div[style*="grid-template-columns:repeat(6"] {
    grid-template-columns: repeat(3, 1fr) !important;
  }
  #applications div[style*="grid-template-columns:repeat(5"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  .app-card { aspect-ratio: 4/3; }
}
@media (max-width: 560px) {
  #certifications div[style*="grid-template-columns:repeat(6"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  #applications div[style*="grid-template-columns:repeat(5"] {
    grid-template-columns: 1fr !important;
  }
  .app-card { aspect-ratio: 16/9; }
}

/* ══════════════════════════════════════
   WHY CHOOSE BAER — redesigned
══════════════════════════════════════ */
.why-section {
  position: relative;
  padding: 100px 0 110px;
  background: #0b0e18;
  overflow: hidden;
}

/* diagonal red slashes in background */
.why-slash {
  position: absolute;
  top: 0; bottom: 0;
  width: 320px;
  background: linear-gradient(135deg, rgba(226,30,38,.12) 0%, transparent 60%);
  pointer-events: none;
}
.why-slash--left  { left: -60px;  transform: skewX(-8deg); }
.why-slash--right { right: -60px; transform: skewX(8deg);
  background: linear-gradient(225deg, rgba(226,30,38,.10) 0%, transparent 60%); }

/* subtle dot grid */
.why-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

/* header */
.why-header {
  text-align: center;
  margin-bottom: 64px;
  position: relative;
}
.why-eyebrow {
  display: inline-block;
  background: var(--baer-red);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 3px;
  padding: 5px 18px;
  border-radius: 2px;
  margin-bottom: 20px;
}
.why-heading {
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 900;
  color: #fff;
  margin: 0 0 20px;
  letter-spacing: -1px;
  line-height: 1.08;
}
.why-rule {
  width: 60px;
  height: 3px;
  background: var(--baer-red);
  margin: 0 auto;
}

/* 3-column grid */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

/* card */
.why-card {
  position: relative;
  padding: 40px 32px 36px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  overflow: hidden;
  transition: background .3s, border-color .3s;
  cursor: default;
}
.why-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--baer-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}
.why-card:hover {
  background: rgba(226,30,38,.07);
  border-color: rgba(226,30,38,.25);
}
.why-card:hover::before { transform: scaleX(1); }

/* large faint number */
.why-card__num {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 64px;
  font-weight: 900;
  color: rgba(255,255,255,.05);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
  transition: color .3s;
}
.why-card:hover .why-card__num { color: rgba(226,30,38,.12); }

/* icon circle */
.why-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(226,30,38,.15);
  color: var(--baer-red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: background .3s, transform .3s;
}
.why-card:hover .why-card__icon {
  background: var(--baer-red);
  color: #fff;
  transform: scale(1.08);
}

/* big stat */
.why-card__stat {
  font-size: 32px;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -1px;
}
.why-card__stat span {
  font-size: 13px;
  font-weight: 600;
  color: #94A3B8;
  letter-spacing: 0;
  margin-left: 3px;
}

/* title */
.why-card__title {
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  margin: 0 0 10px;
}

/* desc */
.why-card__desc {
  font-size: 13.5px;
  color: #64748B;
  line-height: 1.7;
  margin: 0;
}

/* accent card (3rd — Fast Lead Time) */
.why-card--accent {
  background: linear-gradient(135deg, rgba(226,30,38,.18) 0%, rgba(226,30,38,.06) 100%);
  border-color: rgba(226,30,38,.3);
}
.why-card--accent::before { transform: scaleX(1); }
.why-card--accent .why-card__stat { color: #FF6B6B; }
.why-card--accent .why-card__num { color: rgba(226,30,38,.14); }

/* responsive */
@media (max-width: 900px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .why-grid { grid-template-columns: 1fr; gap: 0; }
  .why-card { padding: 32px 24px; }
}