/**
 * MAXXINFRA — Global Style Overrides
 * Fixes static export issues: nav hover states, mobile menu,
 * button interactions, contact form focus, card hovers, animations.
 */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* ─── Reset animation states ──────────────────────────────────────────── */
/* Elements start hidden for scroll-reveal; JS will show them */
[data-anim] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
[data-anim].in-view {
  opacity: 1;
  transform: none;
}

/* ─── Navigation link hover ───────────────────────────────────────────── */
header nav a:hover {
  opacity: 1 !important;
  color: #00FFB9 !important;
}

header nav a {
  text-decoration: none !important;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* ─── Buttons ─────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #00FFB9;
  color: #000028;
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.75rem 1.75rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover {
  background: #00e6a7;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.08);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.75rem 1.75rem;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.2);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.4);
}

.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: #000028;
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.75rem 1.75rem;
  text-decoration: none;
  border: 2px solid #000028;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn-outline-dark:hover {
  background: #000028;
  color: #ffffff;
}

/* ─── Container ───────────────────────────────────────────────────────── */
.container-siemens {
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 3rem;
  padding-right: 3rem;
}

/* ─── Cards ───────────────────────────────────────────────────────────── */
.siemens-card {
  background: #ffffff;
  border: 1px solid #E8E8E8;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.siemens-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 40, 0.1);
  transform: translateY(-2px);
}
.siemens-card img {
  transition: transform 0.5s ease;
}
.siemens-card:hover img {
  transform: scale(1.04);
}

/* ─── Label / Tag styles ──────────────────────────────────────────────── */
.siemens-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #697482;
}

.siemens-tag-navy {
  display: inline-block;
  padding: 0.25rem 0.625rem;
  background: rgba(0, 0, 40, 0.06);
  border: 1px solid rgba(0, 0, 40, 0.1);
  color: #000028;
  font-weight: 600;
}

/* ─── Contact Form ────────────────────────────────────────────────────── */
input:focus,
textarea:focus,
select:focus {
  border-color: #00FFB9 !important;
  box-shadow: 0 0 0 3px rgba(0, 255, 185, 0.12);
  outline: none;
}

/* ─── Footer links ────────────────────────────────────────────────────── */
footer nav a:hover {
  color: #00FFB9 !important;
}

/* ─── Services sidebar buttons ────────────────────────────────────────── */
[style*="border-left"]:hover {
  background: rgba(0, 255, 185, 0.04) !important;
}

/* ─── Mobile responsive nav ───────────────────────────────────────────── */
.mobile-hamburger {
  display: none;
}

@media (max-width: 768px) {
  .mobile-hamburger {
    display: flex !important;
  }

  header nav {
    display: none !important;
  }

  .container-siemens {
    padding-left: 1.25rem !important;
    padding-right: 1.25rem !important;
  }

  /* Stack grid layouts on mobile */
  [style*="grid-template-columns:repeat(3"] {
    grid-template-columns: 1fr !important;
  }
  [style*="grid-template-columns:repeat(4"] {
    grid-template-columns: 1fr 1fr !important;
  }
  [style*="grid-template-columns:repeat(5"] {
    grid-template-columns: 1fr 1fr !important;
  }
  [style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
  [style*="grid-template-columns:2fr 1fr 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
  [style*="grid-template-columns:280px 1fr"] {
    grid-template-columns: 1fr !important;
  }
  [style*="grid-template-columns:1fr 2fr"] {
    grid-template-columns: 1fr !important;
  }

  /* Hero font scaling */
  h1[style*="clamp(3rem"] {
    font-size: clamp(2.25rem, 10vw, 3rem) !important;
  }
}

/* ─── Spinner animation ───────────────────────────────────────────────── */
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ─── Contact Us CTA button hover ─────────────────────────────────────── */
a[href="/contact/"]:not(.btn-primary):not(footer a):hover,
a[href="/contact/"]:hover {
  opacity: 0.88;
}

/* ─── Scroll indicator animation ─────────────────────────────────────── */
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* ─── Active nav item ─────────────────────────────────────────────────── */
header nav a.active {
  color: #00FFB9 !important;
  opacity: 1 !important;
}

/* Active filter button */
.filter-btn.active {
  background: #000028 !important;
  color: #ffffff !important;
  border-color: #000028 !important;
}

/* ─── Text/ghost button (Knowledge Base read links) ──────────────────── */
.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: none;
  border: none;
  color: #000028;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  padding: 0;
  text-decoration: none;
  transition: color 0.2s, gap 0.2s;
}
.btn-text:hover {
  color: #00FFB9;
  gap: 0.65rem;
}

/* ══════════════════════════════════════════════════════════════════════════
   MEGA MENU DROPDOWNS
   ══════════════════════════════════════════════════════════════════════════ */

/* Full-width mega panel — anchored to header bottom edge */
.mx-mega {
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: #000028;
  border-top: 2px solid #00FFB9;
  border-bottom: 1px solid rgba(0, 255, 185, 0.12);
  box-shadow: 0 24px 60px rgba(0, 0, 30, 0.65);
  z-index: 9998;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0s linear 0.22s;
}

.mx-mega--open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0s linear 0s;
}

/* Inner layout: columns + CTA */
.mx-mega-inner {
  display: flex;
  align-items: stretch;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Each service/project column */
.mx-mega-col {
  flex: 1;
  padding: 1.75rem 1.5rem;
  border-right: 1px solid rgba(255, 255, 255, 0.07);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  transition: background 0.18s ease;
  cursor: pointer;
}
.mx-mega-col:hover {
  background: rgba(0, 255, 185, 0.05);
}
.mx-mega-col:last-of-type {
  border-right: none;
}

.mx-mega-col-label {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.01em;
  line-height: 1.3;
  transition: color 0.18s;
}
.mx-mega-col:hover .mx-mega-col-label {
  color: #00FFB9;
}

.mx-mega-col-sub {
  font-size: 0.8125rem;
  color: #697482;
  font-weight: 400;
  line-height: 1.5;
}

/* CTA button column */
.mx-mega-cta-col {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding: 1.75rem 0 1.75rem 2rem;
  border-left: 1px solid rgba(255, 255, 255, 0.07);
}

.mx-mega-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #00FFB9;
  color: #000028;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s, transform 0.15s;
}
.mx-mega-cta-btn:hover {
  background: #00e6a7;
  transform: translateY(-1px);
}

/* Arrow rotate on hover */
header nav a .material-symbols-outlined {
  transition: transform 0.22s ease;
}
.mx-nav-item--active > a .material-symbols-outlined {
  transform: rotate(180deg);
}

/* Hide mega on mobile */
@media (max-width: 768px) {
  .mx-mega {
    display: none !important;
  }
}

/* ─── ACCESSIBILITY: FOCUS VISIBLE STYLES ──────────────────────────────── */
a:focus-visible,
button:focus-visible {
  outline: 2px solid #00FFB9;
  outline-offset: 2px;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid #00FFB9;
  outline-offset: 1px;
}

.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.btn-outline-dark:focus-visible {
  outline: 2px solid #000028;
  outline-offset: 3px;
}