/* ==========================================================================
   main.css — Shared base styles for all pages
   Horizon Access Solutions
   ========================================================================== */

/* ── Layout utility (shared across all pages) ── */
.pad { padding-left: 40px; padding-right: 40px; }

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: #fff; font-family: Barlow, sans-serif; color: #1C2B45; }
input, select, textarea { font-family: Barlow, sans-serif; }
input::placeholder, textarea::placeholder { color: #9AA7BC; }
a { text-decoration: none; }
img { display: block; }

/* ── Nav ── */
#main-nav { transition: box-shadow .3s ease; }
#main-nav.scrolled { box-shadow: 0 4px 28px rgba(2,33,79,.16) !important; }
.nav-link:hover, .nl:hover { color: #E36625 !important; }
.nav-link.active { color: #E36625 !important; }

/* ── Buttons ── */
.btn-orange, .btn-o { transition: background .16s ease !important; }
.btn-orange:hover, .btn-o:hover { background: #C8551B !important; }
.btn-navy { transition: background .16s ease !important; }
.btn-navy:hover { background: #001A3D !important; }
.link-orange:hover { color: #C8551B !important; }

/* ── Hamburger ── */
.hamburger,
.hbg {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 10;
}
.hamburger span,
.hbg span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: #1C2B45;
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
}
.hamburger.open span:nth-child(1),
.hbg.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2),
.hbg.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3),
.hbg.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ── Mobile nav ── */
.mobile-nav {
  display: none;
  position: absolute;
  top: 100%; left: 0; right: 0;
  background: #fff;
  border-top: 1px solid #EAEEF4;
  box-shadow: 0 10px 32px rgba(2,33,79,.12);
  padding: 16px 24px 22px;
  z-index: 99;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  padding: 12px 0;
  font: 600 14px Barlow, sans-serif;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: #1C2B45;
  border-bottom: 1px solid #F0F3F7;
}
.mobile-nav a:last-child { border-bottom: none; margin-top: 6px; }
.mobile-nav a:hover { color: #E36625; }

/* mob-nav variant (equipments + product pages) */
.mob-nav {
  display: none;
  flex-direction: column;
  position: absolute;
  top: 100%; left: 0; right: 0;
  background: #fff;
  border-bottom: 2px solid #EAEEF4;
  padding: 16px 40px;
  gap: 16px;
  box-shadow: 0 8px 24px rgba(2,33,79,.12);
}
.mob-nav a { font: 600 15px Barlow; color: #1C2B45; letter-spacing: .04em; text-transform: uppercase; }
.mob-nav.open { display: flex; }

/* ── Scroll animations ── */
.fade-up,
.fu {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .65s ease, transform .65s ease;
}
.fade-up.in,
.fu.in { opacity: 1; transform: none; }

/* ── Cards ── */
.eq-card,
.why-card { transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.eq-card:hover,
.why-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 40px rgba(2,33,79,.13);
  border-color: #D2DAE6 !important;
}
.industry-card { transition: transform .22s ease, box-shadow .22s ease; }
.industry-card:hover { transform: translateY(-5px); box-shadow: 0 18px 38px rgba(2,33,79,.12); }
.testi-card { transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.testi-card:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(2,33,79,.1); border-color: #D2DAE6 !important; }

/* ── Images ── */
.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.card-img { width: 100%; height: 220px; object-fit: cover; object-position: center; }
/* Product listing cards — consistent 16:10 frame, white bg so machine blends in */
.prod-card-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: contain;
  object-position: center;
  background: #fff;
  padding: 18px;
  box-sizing: border-box;
}
.service-photo { width: 100%; height: 440px; object-fit: cover; object-position: center; border-radius: 12px; }
.map-photo { width: 100%; height: 380px; object-fit: cover; object-position: center; border-radius: 12px; }

/* ── Form ── */
.form-field {
  width: 100%;
  padding: 13px 15px;
  border: 1.5px solid #DCE2EC;
  border-radius: 6px;
  font: 500 15px Barlow, sans-serif;
  color: #1C2B45;
  background: #fff;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form-field:focus { outline: none; border-color: #02214F; box-shadow: 0 0 0 3px rgba(2,33,79,.07); }
.form-field.err { border-color: #E36625 !important; animation: shake .3s ease; }

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-5px); }
  60% { transform: translateX(5px); }
}

.form-label {
  display: block;
  font: 600 12px Barlow, sans-serif;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #52617A;
  margin-bottom: 7px;
}

/* ── Toast ── */
#toast {
  position: fixed;
  bottom: 28px; right: 28px;
  background: #02214F;
  color: #fff;
  padding: 15px 22px 15px 18px;
  border-radius: 8px;
  font: 600 14px Barlow;
  box-shadow: 0 8px 28px rgba(2,33,79,.30);
  z-index: 9999;
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  transform: translateY(60px);
  transition: opacity .4s cubic-bezier(.34,1.56,.64,1),
              transform .4s cubic-bezier(.34,1.56,.64,1);
}
#toast.show { opacity: 1; transform: none; }
#toast .toast-icon {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: #E36625;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; flex-shrink: 0;
}

/* ── Scroll-to-top ── */
#scroll-top,
#sct {
  position: fixed;
  bottom: 84px; right: 28px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: #E36625;
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(227,102,37,.45);
  font-size: 18px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .3s ease, transform .3s ease, background .15s ease;
  z-index: 9997;
  line-height: 1;
}
#scroll-top.show,
#sct.show { opacity: 1; transform: none; }
#scroll-top:hover,
#sct:hover { background: #C8551B; transform: translateY(-2px); }

/* ── Mega menu ── */
.has-dd {
  position: relative;
  display: flex;
  align-items: center;
}
.dd-trigger { display: flex; align-items: center; gap: 5px; }
.dd-arrow {
  font-size: 9px;
  opacity: .65;
  display: inline-block;
  transition: transform .2s ease;
  margin-top: 1px;
}
.has-dd.mm-open .dd-arrow { transform: rotate(180deg); }

.mega-drop {
  /* Always in the flex-flow so pointer-events work; hidden via opacity */
  display: flex;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: #fff;
  border: 1px solid #E6EAF1;
  border-radius: 10px;
  box-shadow: 0 24px 60px rgba(2,33,79,.18);
  min-width: 560px;
  z-index: 200;
  overflow: hidden;
  transition: opacity .18s ease, transform .18s ease;
}
.has-dd.mm-open .mega-drop {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.mega-col-links { flex: 1; padding: 22px 22px; }
.mega-col-cta {
  width: 188px;
  flex-shrink: 0;
  background: #F4F6F9;
  border-left: 1px solid #EAEEF4;
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.mega-section-label {
  font: 700 10px Barlow, sans-serif;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #9AA7BC;
  margin-bottom: 10px;
}
.mega-link {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 8px 10px;
  border-radius: 7px;
  margin-bottom: 3px;
  transition: background .14s ease;
}
.mega-link:hover { background: #EEF1F8; }
.mega-link-icon {
  width: 32px; height: 32px;
  border-radius: 7px;
  background: #EEF1F7;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .14s ease;
}
.mega-link:hover .mega-link-icon { background: #FBEDE4; }
.mega-link-title {
  display: block;
  font: 700 13.5px Barlow;
  color: #1C2B45;
  margin-bottom: 1px;
}
.mega-link-sub {
  display: block;
  font: 500 11.5px Barlow;
  color: #7A8AA3;
}
.mega-divider { height: 1px; background: #EAEEF4; margin: 10px 0; }

/* ── Responsive: nav breakpoint ── */
@media (max-width: 1060px) {
  .desktop-nav,
  .nav-cta-area,
  .desktop-nav-inner { display: none !important; }
  .hamburger,
  .hbg { display: flex !important; }
  /* Hide utility bar alongside nav — too cramped below desktop */
  .utility-bar { display: none !important; }
}

@media (max-width: 768px) {
  .utility-bar { display: none !important; }
  .mob-nav { padding: 16px 20px; }
  /* Side padding utility collapses on mobile — applies to all pages */
  .pad { padding-left: 20px !important; padding-right: 20px !important; }
  /* Nav inner padding on mobile */
  #main-nav .pad,
  #main-nav > div > div { padding-left: 20px !important; padding-right: 20px !important; }
  /* Tighter mobile nav link padding */
  .mobile-nav a { padding: 13px 0; }
  /* Scroll-to-top hidden on all pages on mobile */
  #scroll-top, #sct { display: none !important; }
}

/* Footer 4-col grid shared between equipments.html and product pages */
@media (max-width: 768px) {
  .prod-footer-grid { grid-template-columns: 1fr 1fr !important; gap: 24px !important; padding-bottom: 28px !important; }
}

@media (max-width: 480px) {
  /* Images should never overflow the viewport */
  img { max-width: 100%; }
  /* Reduce card padding */
  .eq-card > div:last-child { padding: 16px 18px 18px !important; }
  /* Filter tabs wrap properly on equipment page */
  .filter-row { gap: 10px !important; }
  /* Toast hidden on very small screens */
  #toast { display: none !important; }
  /* Footer fully stacked */
  .prod-footer-grid { grid-template-columns: 1fr !important; gap: 16px !important; }
}