/* ==========================================================================
   Medexia.us — Global Styles
   ========================================================================== */

:root {
  /* Brand palette */
  --navy-900: #0A2540;
  --navy-800: #0E3358;
  --blue-600: #0052CC;
  --blue-700: #0043A8;
  --blue-050: #EBF2FF;
  --green-600: #00A86B;
  --green-050: #E6F7F0;

  /* Neutrals */
  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --border: #E2E8F0;
  --text-900: #1E293B;
  --text-600: #475569;
  --text-500: #64748B;

  /* Type scale */
  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 1.0625rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.625rem;
  --fs-2xl: 2.125rem;
  --fs-hero: clamp(2.25rem, 5vw, 3.5rem);

  /* Layout */
  --container: 72rem;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-card: 0 1px 2px rgb(10 37 64 / 0.04), 0 8px 24px rgb(10 37 64 / 0.07);
  --shadow-float: 0 2px 4px rgb(10 37 64 / 0.08), 0 16px 40px rgb(10 37 64 / 0.16);
}

/* ---------- Reset & base ---------- */

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--text-900);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 { margin: 0 0 0.5em; line-height: 1.15; letter-spacing: -0.015em; }
h1 { font-size: var(--fs-hero); font-weight: 800; }
h2 { font-size: var(--fs-2xl); font-weight: 700; }
h3 { font-size: var(--fs-lg); font-weight: 600; }
p { margin: 0 0 1em; }

a { color: var(--blue-600); text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--blue-600);
  outline-offset: 2px;
  border-radius: 4px;
}

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

/* Lucide icon default sizing */
svg.lucide { width: 1.25em; height: 1.25em; flex-shrink: 0; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  font-size: var(--fs-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.18s ease, border-color 0.18s ease,
              color 0.18s ease, transform 0.18s ease;
}

.btn-lg { padding: 0.9rem 1.8rem; font-size: 1rem; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--blue-600);
  color: #fff;
}
.btn-primary:hover { background: var(--blue-700); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  border-color: var(--navy-900);
  color: var(--navy-900);
}
.btn-outline:hover { background: var(--navy-900); color: #fff; }

.btn-ghost {
  background: transparent;
  color: var(--blue-600);
  padding-inline: 0;
}
.btn-ghost:hover { color: var(--blue-700); gap: 0.7rem; }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgb(255 255 255 / 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.25rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--navy-900);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--blue-600), var(--green-600));
  color: #fff;
}
.logo-mark svg { width: 1.05rem; height: 1.05rem; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.main-nav > a:not(.btn) {
  color: var(--text-600);
  font-size: var(--fs-sm);
  font-weight: 500;
  transition: color 0.15s ease;
}
.main-nav > a:not(.btn):hover { color: var(--navy-900); }

.nav-cta { margin-left: 0.4rem; }

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.6rem;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle-bar {
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--navy-900);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */

.hero {
  background:
    radial-gradient(60rem 30rem at 85% -10%, var(--blue-050) 0%, transparent 60%),
    linear-gradient(180deg, #fff 0%, var(--bg) 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 3.5rem;
  padding-block: 4.5rem 3.5rem;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 1rem;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-600);
}
.eyebrow-light { color: #4ADE9C; }

.hero-copy h1 { color: var(--navy-900); margin-bottom: 0.55em; }

.hero-sub {
  font-size: var(--fs-lg);
  line-height: 1.55;
  color: var(--text-600);
  max-width: 34rem;
  margin-bottom: 1.8rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 1.8rem;
}

.hero-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}
.hero-points li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: var(--fs-sm);
  color: var(--text-600);
  font-weight: 500;
}
.hero-points svg { color: var(--green-600); }

.hero-media { position: relative; }

.hero-img-frame {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-float);
  aspect-ratio: 4 / 3.4;
  background: linear-gradient(135deg, var(--navy-800), var(--blue-600));
}
.hero-img-frame img { width: 100%; height: 100%; object-fit: cover; }

.hero-float-card {
  position: absolute;
  left: -1.25rem;
  bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-float);
  padding: 0.85rem 1.15rem;
}
.hero-float-card svg { width: 1.6rem; height: 1.6rem; color: var(--green-600); }
.hero-float-card strong { display: block; font-size: var(--fs-sm); color: var(--navy-900); }
.hero-float-card span { font-size: var(--fs-xs); color: var(--text-500); }

/* Trust bar */
.trust-bar {
  background: var(--navy-900);
  color: #fff;
  padding-block: 1.4rem;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.trust-item svg { width: 1.7rem; height: 1.7rem; color: #4ADE9C; }
.trust-item strong { display: block; font-size: var(--fs-sm); line-height: 1.3; }
.trust-item span { font-size: var(--fs-xs); color: #94A3B8; }

/* ---------- Sections ---------- */

.section { padding-block: 5rem; }
.section-alt { background: var(--surface); border-block: 1px solid var(--border); }

.section-dark {
  background: linear-gradient(160deg, var(--navy-900) 0%, var(--navy-800) 100%);
  color: #E2E8F0;
}
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .section-sub { color: #94A3B8; }

.section-head {
  max-width: 44rem;
  margin: 0 auto 3rem;
  text-align: center;
}
.section-head h2 { color: var(--navy-900); }
.section-head-light h2 { color: #fff; }

.section-sub {
  font-size: var(--fs-base);
  color: var(--text-600);
  margin: 0;
}

/* ---------- Product cards ---------- */

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

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.product-img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(135deg, var(--blue-050), var(--green-050));
}
.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.product-card:hover .product-img img { transform: scale(1.045); }

.product-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.5rem;
}
.product-body h3 { color: var(--navy-900); margin-bottom: 0.35em; }
.product-body p {
  font-size: var(--fs-sm);
  color: var(--text-600);
  flex: 1;
  margin-bottom: 1.1em;
}

.product-card-cta {
  background: linear-gradient(160deg, var(--blue-050), var(--green-050));
  border-style: dashed;
  align-items: stretch;
  text-align: center;
}
.product-card-cta .product-body { justify-content: center; align-items: center; }
.cta-card-icon { width: 2.4rem; height: 2.4rem; color: var(--blue-600); margin-bottom: 0.9rem; }

/* ---------- Value grid ---------- */

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.value-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
}

.value-icon {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 12px;
  background: var(--blue-050);
  color: var(--blue-600);
  margin-bottom: 1.1rem;
}
.value-icon svg { width: 1.5rem; height: 1.5rem; }

.value-card h3 { font-size: 1.1rem; color: var(--navy-900); }
.value-card p { font-size: var(--fs-sm); color: var(--text-600); margin: 0; }

/* ---------- Network ---------- */

.network-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
}

.network-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  aspect-ratio: 4 / 4.4;
  object-fit: cover;
  width: 100%;
  background: linear-gradient(135deg, var(--navy-800), var(--blue-600));
}

.network-copy h2 { color: var(--navy-900); }
.network-copy > p { color: var(--text-600); max-width: 36rem; }

.stats-row {
  display: flex;
  gap: 2.5rem;
  margin-block: 1.8rem;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
}
.stat-num, .stat-suffix {
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--blue-600);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.stat-label {
  flex-basis: 100%;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-500);
  margin-top: 0.3rem;
}

.region-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}
.region-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--fs-sm);
  color: var(--text-600);
}
.region-list svg { color: var(--green-600); }
.region-list strong { color: var(--navy-900); }

/* ---------- Quality ---------- */

.quality-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.quality-item {
  background: rgb(255 255 255 / 0.06);
  border: 1px solid rgb(255 255 255 / 0.12);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
}
.quality-item svg {
  width: 1.8rem;
  height: 1.8rem;
  color: #4ADE9C;
  margin-bottom: 1rem;
}
.quality-item h3 { font-size: 1.05rem; }
.quality-item p { font-size: var(--fs-sm); color: #94A3B8; margin: 0; }

/* ---------- About ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.about-copy h2 { color: var(--navy-900); }
.about-copy p { color: var(--text-600); max-width: 36rem; }
.about-copy .btn { margin-top: 0.5rem; }

.about-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  aspect-ratio: 4 / 3.2;
  object-fit: cover;
  width: 100%;
  background: linear-gradient(135deg, var(--blue-050), var(--green-050));
}

/* ---------- Contact / form ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-intro h2 { color: var(--navy-900); }
.contact-intro .section-sub { margin-bottom: 1.6rem; }

.contact-channels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}
.contact-channels li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-900);
}
.contact-channels svg { color: var(--blue-600); }

.contact-panel {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.25rem;
}

.contact-panel h3 { color: var(--navy-900); margin-bottom: 0.7em; }

.contact-panel p {
  font-size: var(--fs-sm);
  color: var(--text-600);
  margin-bottom: 1.2em;
}

.contact-panel .btn { margin-top: 0.4rem; }

.form-fallback {
  font-size: var(--fs-sm);
  color: var(--text-600);
  margin: 1rem 0 0;
}
.form-fallback a { color: var(--blue-600); font-weight: 600; }

/* ---------- Catalog page ---------- */

.page-hero {
  background:
    radial-gradient(50rem 25rem at 85% -10%, var(--blue-050) 0%, transparent 60%),
    linear-gradient(180deg, #fff 0%, var(--bg) 100%);
  padding-block: 4rem 3rem;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  color: var(--navy-900);
  max-width: 46rem;
  margin-inline: auto;
}

.page-hero-sub {
  max-width: 44rem;
  margin: 0 auto;
  font-size: var(--fs-base);
  color: var(--text-600);
}

.catalog-section { padding-top: 3.5rem; }

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

.med-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.med-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

/* Branded pack mockup */
.med-art {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 11;
  background:
    radial-gradient(120% 100% at 50% 0%,
      color-mix(in srgb, var(--pack-accent) 14%, #fff) 0%,
      color-mix(in srgb, var(--pack-accent) 5%, var(--bg)) 100%);
  padding: 0.75rem;
}

.med-art img {
  width: 100%;
  max-width: 21rem;
  height: auto;
  transition: transform 0.25s ease;
}
.med-card:hover .med-art img { transform: translateY(-4px) scale(1.03); }

.med-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.5rem;
}

.med-tag {
  align-self: flex-start;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--tag);
  background: color-mix(in srgb, var(--tag) 10%, #fff);
  margin-bottom: 0.7rem;
}

.med-body h3 { color: var(--navy-900); margin-bottom: 0.35em; }
.med-body p {
  font-size: var(--fs-sm);
  color: var(--text-600);
  flex: 1;
  margin-bottom: 1.1em;
}

.catalog-note {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  max-width: 52rem;
  margin: 2.5rem auto 0;
  font-size: var(--fs-xs);
  color: var(--text-500);
}
.catalog-note svg { flex-shrink: 0; margin-top: 0.15rem; color: var(--blue-600); }

/* About page — how we work steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.step-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
}

.step-num {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: var(--blue-050);
  color: var(--blue-600);
  font-weight: 800;
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

.step-card h3 { font-size: 1.1rem; color: var(--navy-900); }
.step-card p { font-size: var(--fs-sm); color: var(--text-600); margin: 0; }

/* Legal pages */
.legal-section { padding-top: 3rem; }

.legal-content {
  max-width: 46rem;
}

.legal-content > p,
.legal-content li {
  font-size: var(--fs-sm);
  color: var(--text-600);
  line-height: 1.75;
}

.legal-content h2 {
  font-size: 1.2rem;
  color: var(--navy-900);
  margin: 2.2em 0 0.6em;
}

.legal-content ul {
  margin: 0 0 1em;
  padding-left: 1.3rem;
}
.legal-content li { margin-bottom: 0.5em; }
.legal-content li strong { color: var(--text-900); }

/* CTA band */
.cta-band {
  background: linear-gradient(120deg, var(--navy-900) 0%, var(--blue-700) 100%);
  color: #fff;
  padding-block: 3.5rem;
}

.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-band h2 { color: #fff; margin-bottom: 0.25em; }
.cta-band p { color: #B9CBE3; margin: 0; }

.btn-light {
  background: #fff;
  color: var(--navy-900);
}
.btn-light:hover { background: var(--blue-050); transform: translateY(-1px); }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--navy-900);
  color: #94A3B8;
  padding-block: 3.5rem 2rem;
  font-size: var(--fs-sm);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgb(255 255 255 / 0.12);
}

.footer-brand p { margin-top: 1rem; max-width: 20rem; }

.logo-light { color: #fff; }

.footer-col h4 {
  color: #fff;
  font-size: var(--fs-sm);
  margin-bottom: 1rem;
}
.footer-col a {
  display: block;
  color: #94A3B8;
  margin-bottom: 0.6rem;
  transition: color 0.15s ease;
}
.footer-col a:hover { color: #fff; }
.footer-col p {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}
.footer-col svg { color: #4ADE9C; }

.footer-bottom { padding-top: 1.75rem; }

.footer-disclaimer {
  font-size: var(--fs-xs);
  color: #64748B;
  max-width: 44rem;
  margin-bottom: 1.1rem;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: var(--fs-xs);
}
.footer-legal a { color: #94A3B8; }
.footer-legal a:hover { color: #fff; }

/* ---------- Motion preferences ---------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

html { scroll-behavior: smooth; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 64rem) {
  .hero-grid,
  .network-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-grid { padding-block: 3rem 2.5rem; }
  .hero-media { max-width: 34rem; }
  .hero-float-card { left: 1rem; }

  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-grid { grid-template-columns: repeat(2, 1fr); }
  .value-grid, .quality-grid, .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }

  .network-media { order: 2; max-width: 34rem; }
  .network-media img { aspect-ratio: 16 / 10; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 46rem) {
  .section { padding-block: 3.5rem; }

  /* Mobile nav */
  .nav-toggle { display: flex; }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: 0.5rem 1.25rem 1.25rem;
    display: none;
  }
  .main-nav.open { display: flex; }

  .main-nav > a:not(.btn) {
    padding: 0.85rem 0.25rem;
    border-bottom: 1px solid var(--border);
    font-size: var(--fs-base);
  }
  .nav-cta { margin: 1rem 0 0; }

  .card-grid { grid-template-columns: 1fr; }
  .catalog-grid { grid-template-columns: 1fr; }
  .value-grid, .quality-grid, .steps-grid { grid-template-columns: 1fr; }

  .cta-band-inner { flex-direction: column; align-items: flex-start; }

  .contact-panel { padding: 1.75rem 1.5rem; }

  .stats-row { gap: 1.75rem; }
  .stat-num, .stat-suffix { font-size: 1.9rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}