/* ==========================================================================
   SAFESHARPS — Design System
   Brand: Navy #14376C / Green #A2C64C / Helvetica-family sans
   ========================================================================== */

:root {
  /* Brand colors (from SAFESHARPS Branding Guidelines) */
  --navy: #14376C;
  --navy-dark: #0D2850;
  --navy-tint: #1E4785;
  --green: #A2C64C;
  --green-dark: #73952B;
  --green-light: #BBCD73;
  --blue: #5290C9;
  --blue-light: #DCEBF5;
  --gray: #C8D0D8;
  --gray-light: #E3E5E9;
  --white: #FFFFFF;
  --black: #000000;

  /* Semantic tokens */
  --color-bg: var(--white);
  --color-bg-subtle: var(--gray-light);
  --color-bg-tint: var(--blue-light);
  --color-text: #1A2733;
  --color-text-muted: #4C5B6B;
  --color-text-on-dark: #EAF0F7;
  --color-text-on-dark-muted: #A9BBD1;
  --color-border: var(--gray);
  --color-primary: var(--navy);
  --color-accent: var(--green);
  --color-accent-hover: var(--green-dark);
  --color-focus: var(--blue);

  /* Typography */
  --font-body: -apple-system, "Helvetica Neue", Helvetica, Arial, "Segoe UI", sans-serif;
  --font-heading: -apple-system, "Helvetica Neue", Helvetica, Arial, "Segoe UI", sans-serif;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* Layout */
  --container-max: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  /* Motion */
  --ease-standard: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 150ms;
  --dur-base: 250ms;
  --dur-slow: 450ms;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(20, 55, 108, 0.08);
  --shadow-md: 0 8px 24px rgba(20, 55, 108, 0.12);
  --shadow-lg: 0 20px 48px rgba(20, 55, 108, 0.18);
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol {
  margin: 0;
}
ul[class], ol[class] { list-style: none; padding: 0; }
img, picture, svg { max-width: 100%; height: auto; display: block; }
input, button, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.15;
  color: var(--navy);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 1.8vw, 1.5rem); }
h4 { font-size: 1.05rem; }

p { color: var(--color-text-muted); }
p.lede { font-size: 1.2rem; line-height: 1.6; }

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-5);
}
@media (min-width: 640px) { .container { padding-inline: var(--space-6); } }

.section { padding-block: var(--space-9); }
.section--sm { padding-block: var(--space-7); }
.section--subtle { background: var(--color-bg-subtle); }
.section--tint { background: var(--color-bg-tint); }
.section--navy { background: var(--navy); color: var(--color-text-on-dark); }
.section--navy h2, .section--navy h3, .section--navy h4 { color: var(--white); }
.section--navy p { color: var(--color-text-on-dark-muted); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-dark);
  margin-bottom: var(--space-3);
}
.section--navy .eyebrow { color: var(--green); }

.grid { display: grid; gap: var(--space-6); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.stack { display: flex; flex-direction: column; }
.cluster { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-3); }

.text-center { text-align: center; }
.max-w-content { max-width: 700px; }
.mx-auto { margin-inline: auto; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.9rem 1.6rem;
  min-height: 48px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid transparent;
  transition: transform var(--dur-base) var(--ease-standard),
              box-shadow var(--dur-base) var(--ease-standard),
              background-color var(--dur-base) var(--ease-standard);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--green);
  color: var(--navy);
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover { background: var(--green-light); box-shadow: var(--shadow-md); }

.btn--outline {
  background: transparent;
  border-color: currentColor;
  color: var(--navy);
}
.btn--outline:hover { background: var(--navy); color: var(--white); }

.section--navy .btn--outline { color: var(--white); }
.section--navy .btn--outline:hover { background: var(--white); color: var(--navy); }

.btn--white {
  background: var(--white);
  color: var(--navy);
}
.btn--white:hover { background: var(--gray-light); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  color: var(--navy);
  border-bottom: 2px solid var(--green);
  padding-bottom: 2px;
  transition: gap var(--dur-base) var(--ease-standard);
}
.link-arrow:hover { gap: var(--space-3); }
.section--navy .link-arrow { color: var(--white); }
.hero .link-arrow { color: var(--green); }

.btn svg, .link-arrow svg { width: 18px; height: 18px; transition: transform var(--dur-base) var(--ease-standard); }
.btn:hover svg, .link-arrow:hover svg { transform: translateX(3px); }

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--color-border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding-block: var(--space-3);
}
.nav__logo { flex-shrink: 0; }
.nav__logo img { height: 40px; width: auto; }

@media (max-width: 420px) {
  .nav__logo img { height: 32px; }
}
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav__links a {
  color: var(--navy);
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding-block: var(--space-2);
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease-standard);
}
.nav__links a:hover::after,
.nav__links a[aria-current="page"]::after { transform: scaleX(1); }
.nav__links a[aria-current="page"] { color: var(--navy); }

.nav__actions { display: flex; align-items: center; gap: var(--space-5); }
.nav__phone {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--navy);
  font-weight: 700;
  font-size: 0.95rem;
}
.nav__phone svg { width: 18px; height: 18px; color: var(--green-dark); }

.nav__toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--navy);
  padding: var(--space-2);
  min-width: 44px;
  min-height: 44px;
}
.nav__toggle svg { width: 26px; height: 26px; }

@media (max-width: 940px) {
  .nav__links { display: none; }
  .nav__phone-label { display: none; }
  .nav__toggle { display: inline-flex; align-items: center; justify-content: center; }

  .nav--open .nav__links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--white);
    padding: var(--space-4) var(--space-5) var(--space-6);
    box-shadow: var(--shadow-lg);
  }
  .nav--open .nav__links a { padding-block: var(--space-4); border-bottom: 1px solid var(--color-border); }
}

/* ==========================================================================
   Page header (inner pages)
   ========================================================================== */
.page-header {
  background-image: linear-gradient(160deg, rgba(20,55,108,0.55) 0%, rgba(13,40,80,0.6) 100%), url('../img/hero-texture.jpg');
  background-size: cover;
  background-position: center;
  color: var(--white);
  padding-block: var(--space-8);
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 85% 20%, rgba(162,198,76,0.18), transparent 45%);
  pointer-events: none;
}
.page-header h1 { color: var(--white); }
.page-header p { color: var(--color-text-on-dark-muted); max-width: 640px; }
.page-header .breadcrumb {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: var(--space-4);
}

/* ==========================================================================
   Hero (home)
   ========================================================================== */
.hero {
  background-image: linear-gradient(160deg, rgba(20,55,108,0.55) 0%, rgba(13,40,80,0.6) 100%), url('../img/hero-texture.jpg');
  background-size: cover;
  background-position: center;
  color: var(--color-text-on-dark);
  position: relative;
  overflow: hidden;
  padding-block: var(--space-9) var(--space-8);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 90% 10%, rgba(162,198,76,0.20), transparent 40%),
    radial-gradient(circle at 15% 90%, rgba(82,144,201,0.18), transparent 40%);
  pointer-events: none;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-8);
  align-items: center;
  position: relative;
}
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
}
.hero h1 { color: var(--white); margin-bottom: var(--space-4); }
.hero p.lede { color: var(--color-text-on-dark-muted); margin-bottom: var(--space-6); max-width: 540px; }
.hero__actions { display: flex; align-items: center; gap: var(--space-5); flex-wrap: wrap; margin-bottom: var(--space-6); }
.hero__checks {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-on-dark-muted);
}
.hero__checks li { display: flex; align-items: center; gap: var(--space-2); }
.hero__checks svg { width: 18px; height: 18px; color: var(--green); flex-shrink: 0; }

.hero__media { position: relative; }
.hero__media-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  backdrop-filter: blur(6px);
}
.hero__media img { border-radius: var(--radius-md); }
.hero__badge {
  position: absolute;
  top: -18px;
  right: -18px;
  background: var(--green);
  color: var(--navy);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  text-align: center;
  box-shadow: var(--shadow-lg);
  line-height: 1.1;
}
.hero__badge strong { display: block; font-size: 1.8rem; font-weight: 800; }
.hero__badge span { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }

/* ==========================================================================
   Stat bar
   ========================================================================== */
.stat-bar {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-6);
  margin-top: calc(var(--space-9) * -1);
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
@media (max-width: 900px) { .stat-bar { grid-template-columns: repeat(2, 1fr); margin-top: var(--space-6); } }
.stat-bar__item { text-align: center; padding-inline: var(--space-3); }
.stat-bar__item + .stat-bar__item { border-left: 1px solid var(--color-border); }
@media (max-width: 900px) { .stat-bar__item:nth-child(2n+1) { border-left: none; } }
.stat-bar__num {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--navy);
  display: block;
}
.stat-bar__label { font-size: 0.85rem; color: var(--color-text-muted); font-weight: 600; }

/* ==========================================================================
   Cards
   ========================================================================== */
.card {
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  transition: transform var(--dur-base) var(--ease-standard), box-shadow var(--dur-base) var(--ease-standard);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--blue-light);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
}
.card__icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: var(--space-3); }
.card p { font-size: 0.95rem; }

.card--accent { border-top: 4px solid var(--green); }

/* Step cards */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  counter-reset: step;
}
@media (max-width: 900px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding-top: var(--space-6); }
.step__num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--green);
  color: var(--navy);
  font-weight: 800;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
}
.step h3 { margin-bottom: var(--space-2); }
.step p { font-size: 0.95rem; }

/* Checklist */
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding-block: var(--space-2);
  font-weight: 600;
  color: var(--color-text);
}
.checklist svg { width: 20px; height: 20px; color: var(--green-dark); flex-shrink: 0; margin-top: 2px; }

/* Industries */
.industries {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-5);
}
@media (max-width: 900px) { .industries { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .industries { grid-template-columns: repeat(2, 1fr); } }
.industry {
  text-align: center;
  padding: var(--space-5) var(--space-3);
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--color-border);
  transition: transform var(--dur-base) var(--ease-standard), border-color var(--dur-base) var(--ease-standard);
}
.industry:hover { transform: translateY(-3px); border-color: var(--green); }
.industry svg { width: 34px; height: 34px; color: var(--navy); margin-inline: auto; margin-bottom: var(--space-3); }
.industry span { font-weight: 700; font-size: 0.9rem; }

/* ==========================================================================
   Pricing tables
   ========================================================================== */
.price-card {
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease-standard), box-shadow var(--dur-base) var(--ease-standard);
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.price-card__head {
  background: var(--navy);
  color: var(--white);
  padding: var(--space-5);
}
.price-card__head .badge {
  display: inline-block;
  background: var(--green);
  color: var(--navy);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-2);
}
.price-card__head h3 { color: var(--white); margin-bottom: var(--space-1); }
.price-card__price { font-size: 2.2rem; font-weight: 800; }
.price-card__price span { font-size: 1rem; font-weight: 600; color: var(--color-text-on-dark-muted); }
.price-card__body { padding: var(--space-5); }
.price-card__body p { margin: 0; }

.price-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.price-table th, .price-table td {
  padding: var(--space-3) var(--space-2);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}
.price-table th { color: var(--navy); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }
.price-table td:not(:first-child), .price-table th:not(:first-child) { text-align: right; }
.price-table tr:last-child td { border-bottom: none; }
.price-table tr:hover td { background: var(--color-bg-tint); }

.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  background: var(--color-bg-subtle);
  border-left: 3px solid var(--green);
  padding: var(--space-3) var(--space-4);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ==========================================================================
   CTA banner
   ========================================================================== */
.cta-banner {
  background: var(--green);
  color: var(--navy);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.cta-banner h2 { color: var(--navy); margin-bottom: var(--space-2); }
.cta-banner p { color: var(--navy-tint); }

/* ==========================================================================
   Forms
   ========================================================================== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-5); }
.field label { font-weight: 700; font-size: 0.9rem; color: var(--navy); }
.field .hint { font-size: 0.8rem; color: var(--color-text-muted); font-weight: 400; }
.field input, .field select, .field textarea {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  min-height: 48px;
  font-size: 1rem;
  background: var(--white);
  transition: border-color var(--dur-fast) var(--ease-standard);
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--blue);
  outline: none;
}
.field textarea { min-height: 140px; resize: vertical; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #C0392B; }
.field .error-text { color: #C0392B; font-size: 0.82rem; font-weight: 600; display: none; }
.field.has-error .error-text { display: block; }

.form-success {
  display: none;
  background: var(--blue-light);
  border: 1px solid var(--blue);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  text-align: center;
}
.form-success.is-visible { display: block; }
.form-success svg { width: 40px; height: 40px; color: var(--green-dark); margin: 0 auto var(--space-3); }

.form-error {
  display: none;
  background: #FDEDEC;
  border: 1px solid #C0392B;
  color: #922B21;
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-5);
  font-size: 0.9rem;
  font-weight: 600;
}
.form-error.is-visible { display: block; }
.form-error a { color: #922B21; text-decoration: underline; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--navy-dark);
  color: var(--color-text-on-dark-muted);
  padding-block: var(--space-8) var(--space-6);
}
.footer__top {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: var(--space-6);
  padding-bottom: var(--space-7);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (max-width: 900px) { .footer__top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__top { grid-template-columns: 1fr; } }
.footer__brand img { height: 26px; margin-bottom: var(--space-4); }
.footer__brand p { max-width: 320px; font-size: 0.9rem; }
.footer h4 { color: var(--white); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: var(--space-4); }
.footer__links li { margin-bottom: var(--space-3); }
.footer__links a { font-size: 0.92rem; transition: color var(--dur-fast); }
.footer__links a:hover { color: var(--white); }
.footer__contact li { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-3); font-size: 0.92rem; }
.footer__contact svg { width: 16px; height: 16px; color: var(--green); flex-shrink: 0; }
.footer__bottom {
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: 0.82rem;
}

/* ==========================================================================
   Scroll reveal animation
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-slow) var(--ease-standard), transform var(--dur-slow) var(--ease-standard);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-group > * { transition-delay: calc(var(--reveal-index, 0) * 80ms); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--white);
  color: var(--navy);
  padding: var(--space-3) var(--space-5);
  z-index: 200;
  border-radius: 0 0 var(--radius-sm) 0;
  font-weight: 700;
}
.skip-link:focus { left: 0; }

/* Badges / pills reused across pages */
.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--blue-light);
  color: var(--navy);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-pill);
}