:root {
  --bg: #f7f9fb;
  --panel: #ffffff;
  --text: #0f1720;
  --muted: #5b6779;
  --accent: #0b4d6f;
  --accent-soft: #d6e8f5;
  --accent-contrast: #ffffff;
  --banner-bg: #141d30;
  --banner-text: #f8fafc;
  --card-border: #e8eef4;
  --footer-bg: #ffffff;
  --radius: 18px;
  --container: 1120px;
}

.dark-mode {
  --bg: radial-gradient(circle at center, #475c88 0%, #141d30 68%);
  --panel: #1f2a42;
  --text: #f3f7ff;
  --muted: #9bb0d1;
  --accent: #60b2ff;
  --accent-soft: rgba(129, 180, 255, 0.12);
  --accent-contrast: #ffffff;
  --banner-text: #f8fafc;
  --card-border: rgba(255,255,255,0.1);
  --footer-bg: #111827;
}

* {box-sizing:border-box;}
html {scroll-behavior:smooth;}
body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

main, section, .card, .about-image, .contact-panel, .site-footer {
  background: transparent;
}

.card {
  background: var(--panel);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.35s ease,
              border-color 0.35s ease;
  will-change: transform, box-shadow, border-color;
}

.card:hover,
.card:focus-within {
  transform: translateY(-6px) scale(1.02);
  border-color: rgba(96, 178, 255, 0.65);
  box-shadow: 0 24px 60px rgba(11, 77, 111, 0.16);
}

.contact-panel {
  background: var(--accent);
}

.site-footer {
  background: #141d30;
}

.footer-inner {
  color: var(--banner-text);
}

img {max-width:100%;display:block;height:auto;}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--banner-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
  color: var(--banner-text);
  font-weight: 700;
}

/* Desktop-specific: ensure logo sits left and contact info right */
@media (min-width: 721px) {
  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .contact-toggle { display: none; }
  .brand { justify-self: flex-start; order: 0; }
  .header-right { order: 1; }
  .header-contact { justify-content: flex-end; white-space: nowrap; }
  .theme-toggle { margin-left: 0.5rem; }
}

.logo-image {
  width: 280px;
  max-width: 100%;
  height: auto;
  border-radius: 14px;
  background: rgba(255,255,255,.08);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.header-contact {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.85rem;
  align-items: center;
  justify-content: flex-end;
  color: var(--banner-text);
  white-space: nowrap;
}

.header-contact a {
  color: var(--banner-text);
  text-decoration: none;
  font-size: 0.95rem;
}

.contact-toggle {
  display: none;
  border: 1px solid rgba(255,255,255,.32);
  background: rgba(255,255,255,.08);
  color: var(--banner-text);
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.95rem;
  transition: background .2s ease, transform .2s ease;
  min-width: 0;
}

.contact-toggle:hover {
  background: rgba(255,255,255,.18);
  transform: translateY(-1px);
}

/* FIX: Hide mobile dropdown globally on desktop */
.header-contact-mobile {
  display: none;
}

.header-separator {
  display: inline-block;
  color: var(--banner-text);
  margin: 0 0.6rem;
}

.header-contact a:hover {
  color: #89b7ff;
}

.theme-toggle {
  border: 1px solid rgba(255,255,255,.32);
  background: rgba(255,255,255,.08);
  color: var(--banner-text);
  padding: 0.65rem 0.85rem;
  border-radius: 999px;
  cursor: pointer;
  font-size: 1rem;
  transition: background .2s ease, transform .2s ease;
  min-width: 0;
}

.theme-toggle:hover {
  background: rgba(255,255,255,.16);
  transform: translateY(-1px);
}

.hero {
  padding: 4rem 0 3rem 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 2rem;
}

.hero-copy {
  padding-right: 1rem;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.5rem, 4vw, 4rem);
  line-height: 1.05;
}

.lead {
  margin: 1.4rem 0;
  max-width: 56rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.45rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-contrast);
  text-decoration: none;
  font-weight: 600;
  transition: transform .24s ease, box-shadow .24s ease, background .24s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 26px rgba(11,77,111,.12);
}

.btn.ghost {
  background: transparent;
  border: 1px solid rgba(11,77,111,.16);
  color: var(--text);
}

.hero-media {
  overflow: hidden;
  border-radius: 24px;
  box-shadow: 0 30px 80px rgba(15,23,32,.09);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@keyframes float {
  from { transform: translateY(0); }
  to { transform: translateY(-8px); }
}

.card-image {
  width: auto;
  max-width: 180px;
  max-height: 180px;
  margin: 0 auto 0.75rem;
  object-fit: contain;
  border-radius: 22px;
  background: var(--accent-soft);
  padding: 1.15rem;
  transition: transform 0.35s ease;
}

.card:hover .card-image,
.card:focus-within .card-image {
  transform: scale(1.04);
}

.section-head {
  max-width: 60rem;
  margin-bottom: 2rem;
}

.services {
  padding-top: 0;
}

.grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: var(--panel);
  border: 1px solid #e8eef4;
  border-radius: var(--radius);
  padding: 1.6rem 1.4rem 1.8rem;
  display: grid;
  gap: 1rem;
  min-height: 320px;
  box-shadow: 0 10px 30px rgba(15,23,32,.04);
  align-items: start;
  text-align: center;
}

.card h3 {
  margin: 0;
}

.about {
  padding-top: 2rem;
}

.feature-section {
  padding-top: 2rem;
}

.feature-grid,
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
}

.reverse-grid,
.about-grid {
  grid-template-columns: 0.8fr 1.2fr;
}

.reverse-grid {
  grid-template-columns: 0.8fr 1.2fr;
}

.feature-copy ul,
.about ul {
  padding-left: 1.35rem;
  color: var(--muted);
}

.feature-copy li,
.about li {
  margin-bottom: 0.8rem;
}

.feature-image,
.about-image {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(15,23,32,.08);
}

.feature-image img,
.about-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact {
  padding-top: 2rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
}

.contact-grid a {
  color: var(--accent);
  text-decoration: none;
}

.contact-grid a:hover,
.contact-grid a:focus {
  color: #8ec9ff;
}

.contact-panel {
  background: var(--accent);
  color: var(--accent-contrast);
  border-radius: var(--radius);
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-panel p {
  margin: 0 0 1.2rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

.contact-panel .btn {
  background: var(--accent-contrast);
  color: var(--accent);
}

.site-footer {
  border-top: 1px solid rgba(255,255,255,0.12);
  background: #141d30;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 0;
  color: var(--banner-text);
}

.footer-note {
  color: rgba(248,250,252,0.78);
}

.footer-inner a {
  color: var(--banner-text);
  text-decoration: none;
}

.back-to-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  background: var(--accent);
  color: var(--accent-contrast);
  border: 0;
  border-radius: 999px;
  padding: 0.85rem 1rem;
  cursor: pointer;
  display: none;
  box-shadow: 0 20px 40px rgba(11,77,111,.2);
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1), transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1000px) {
  .hero-grid,
  .feature-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 920px) {
  .header-inner {
    gap: 0.85rem;
  }
  .logo-image {
    width: 240px;
  }
  .header-contact a,
  .theme-toggle {
    font-size: 0.92rem;
  }
  .theme-toggle,
  .contact-toggle {
    padding: 0.6rem 0.85rem;
  }
}

@media (max-width: 820px) {
  .header-inner {
    gap: 0.75rem;
  }
  .logo-image {
    width: 220px;
  }
  .header-contact a,
  .theme-toggle {
    font-size: 0.9rem;
  }
  .theme-toggle,
  .contact-toggle {
    padding: 0.55rem 0.8rem;
  }
}

/* FIX: Corrected mobile view at 720px */
@media (max-width: 720px) {
  .container { padding: 1rem; }
  
  /* Forces the 3 elements into a single inline row */
  .header-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.75rem;
  }
  
  .contact-toggle {
    grid-column: 1;
    display: inline-flex;
    font-size: clamp(0.85rem, 3vw, 0.95rem);
    padding: 0.6rem 0.85rem;
  }
  
  .brand {
    grid-column: 2;
    justify-self: center;
  }
  
  /* Scaled down slightly so the side buttons don't get squished */
  .logo-image {
    width: clamp(160px, 40vw, 240px);
  }
  
  .header-right {
    grid-column: 3;
    display: flex;
    justify-content: flex-end;
    align-items: center;
  }
  
  /* Hide desktop contact info entirely */
  .header-contact {
    display: none !important; 
  }
  
  /* Mobile Dropdown Styling */
  .header-contact-mobile {
    display: none; /* JS toggles .is-open to display flex */
    flex-direction: column;
    align-items: center;
    width: 100%;
    padding: 0.95rem 1rem;
    background: rgba(255,255,255,.06);
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,.14);
    box-shadow: 0 12px 30px rgba(15,23,32,.09);
    margin-top: 0.75rem;
    text-align: center;
  }
  
  .header-contact-mobile.is-open { display: flex; }
  .header-contact-mobile a { display: block; width: 100%; padding: 0.5rem 0; white-space: normal; color: var(--banner-text); text-decoration: none; }
  .header-contact-mobile a:hover { color: #89b7ff; }
  .header-contact-mobile .header-separator { display: none; }
  
  .theme-toggle {
    font-size: clamp(0.85rem, 3vw, 0.95rem);
    padding: 0.6rem 0.85rem;
  }

  /* Rest of mobile styling kept intact */
  .grid {grid-template-columns: 1fr;}
  .hero {padding: 3rem 0 2.5rem;}
  .hero-copy {padding-right:0;}
  .hero-actions {flex-direction: column;align-items:center;}
  .hero-actions .btn {width: 100%; max-width: 320px;}
  .about-grid {gap: 1.5rem;}
  .footer-inner {flex-direction: column;align-items:flex-start;}
}