/* Gateway Wound Care — Global Styles */
:root {
  --bg-dark: #0f1a1a;
  --bg-card: #162222;
  --bg-card-hover: #1a2a2a;
  --gold: #c8a45c;
  --gold-light: #e0c872;
  --cream: #f5f0e8;
  --text-white: #f0f0f0;
  --text-light: #c8c8c8;
  --text-mid: #8a9a9a;
  --accent-teal: #2a7a6a;
  --accent-teal-light: #3a9a88;
  --border-subtle: #243535;
  --font-serif: 'Georgia', 'Times New Roman', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--gold); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--gold-light); }

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

/* NAV */
.nav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 48px;
  background: rgba(15, 26, 26, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-subtle);
}
.nav-logo {
  font-family: var(--font-sans);
  font-size: 20px; font-weight: 700;
  color: var(--text-white);
  letter-spacing: -0.5px;
}
.nav-logo span { font-weight: 300; color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a {
  font-size: 13px; font-weight: 500; letter-spacing: 0.5px;
  text-transform: uppercase; color: var(--text-mid);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text-white); }
.nav-cta {
  background: var(--gold); color: var(--bg-dark);
  padding: 10px 22px; border-radius: 4px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.5px;
  text-transform: uppercase; transition: background 0.2s;
}
.nav-cta:hover { background: var(--gold-light); color: var(--bg-dark); }

/* Mobile nav */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; }
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--text-white); margin: 5px 0;
  transition: 0.3s;
}

@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .nav-toggle { display: block; }
  .nav-links {
    display: none; flex-direction: column; gap: 16px;
    position: absolute; top: 60px; left: 0; right: 0;
    background: var(--bg-dark); padding: 24px;
    border-bottom: 1px solid var(--border-subtle);
  }
  .nav-links.open { display: flex; }
}

/* HERO */
.hero {
  display: flex; align-items: center; justify-content: space-between;
  padding: 80px 48px 60px;
  max-width: 1200px; margin: 0 auto;
  gap: 60px;
}
.hero-text { flex: 1; max-width: 560px; }
.hero-label {
  font-size: 13px; font-weight: 500; letter-spacing: 2px;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 12px;
}
.hero-label::before {
  content: ''; display: block;
  width: 40px; height: 1px; background: var(--gold);
}
.hero h1 {
  font-family: var(--font-sans);
  font-size: 48px; font-weight: 700; line-height: 1.15;
  color: var(--text-white); margin-bottom: 24px;
}
.hero h1 em {
  font-family: var(--font-serif);
  font-style: italic; color: var(--gold);
}
.hero p {
  font-size: 17px; line-height: 1.7;
  color: var(--text-mid); margin-bottom: 32px;
}
.hero-actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.btn-primary {
  display: inline-block;
  background: var(--accent-teal); color: var(--text-white);
  padding: 14px 28px; border-radius: 4px;
  font-size: 14px; font-weight: 600; letter-spacing: 0.3px;
  text-transform: uppercase; transition: background 0.2s;
  border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--accent-teal-light); color: var(--text-white); }
.hero-phone { font-size: 15px; color: var(--text-mid); }
.hero-phone a { color: var(--text-light); }

.hero-cards { flex: 1; max-width: 400px; display: flex; flex-direction: column; gap: 16px; }
.hero-card {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: 8px; padding: 24px;
  transition: border-color 0.2s;
}
.hero-card:hover { border-color: var(--accent-teal); }
.hero-card-icon {
  width: 36px; height: 36px; border-radius: 6px;
  background: var(--bg-card-hover); margin-bottom: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.hero-card h3 { font-size: 15px; font-weight: 600; color: var(--text-white); margin-bottom: 6px; }
.hero-card p { font-size: 13px; color: var(--text-mid); line-height: 1.5; }

@media (max-width: 768px) {
  .hero { flex-direction: column; padding: 40px 24px; gap: 40px; }
  .hero h1 { font-size: 34px; }
  .hero-cards { max-width: 100%; }
}

/* SECTION GENERIC */
.section {
  padding: 80px 48px;
  max-width: 1200px; margin: 0 auto;
}
.section-dark { background: var(--bg-card); }
.section-full { max-width: 100%; padding: 80px 0; }
.section-label {
  font-size: 12px; font-weight: 600; letter-spacing: 2px;
  text-transform: uppercase; color: var(--gold); margin-bottom: 12px;
}
.section h2 {
  font-size: 34px; font-weight: 700; color: var(--text-white);
  margin-bottom: 16px; line-height: 1.2;
}
.section h2 em { font-family: var(--font-serif); font-style: italic; color: var(--gold); }
.section-intro {
  font-size: 16px; color: var(--text-mid); max-width: 640px;
  line-height: 1.7; margin-bottom: 48px;
}

/* GRID CARDS */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.card {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: 8px; padding: 32px;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: var(--accent-teal); transform: translateY(-2px); }
.card h3 { font-size: 18px; font-weight: 600; color: var(--text-white); margin-bottom: 10px; }
.card p { font-size: 14px; color: var(--text-mid); line-height: 1.6; }
.card-link {
  display: inline-block; margin-top: 16px;
  font-size: 13px; font-weight: 600; color: var(--gold);
  letter-spacing: 0.3px;
}

/* CONTENT PAGE LAYOUT */
.page-hero {
  padding: 80px 48px 40px;
  max-width: 1200px; margin: 0 auto;
  border-bottom: 1px solid var(--border-subtle);
}
.page-hero h1 {
  font-size: 40px; font-weight: 700; color: var(--text-white);
  margin-bottom: 16px;
}
.page-hero p { font-size: 17px; color: var(--text-mid); max-width: 640px; line-height: 1.7; }

.content {
  padding: 60px 48px;
  max-width: 800px; margin: 0 auto;
}
.content h2 {
  font-size: 26px; font-weight: 700; color: var(--text-white);
  margin: 40px 0 16px;
}
.content h3 {
  font-size: 20px; font-weight: 600; color: var(--gold);
  margin: 32px 0 12px;
}
.content p {
  font-size: 16px; color: var(--text-light);
  line-height: 1.75; margin-bottom: 16px;
}
.content ul { margin: 16px 0 24px 20px; }
.content li {
  font-size: 15px; color: var(--text-light);
  line-height: 1.7; margin-bottom: 8px;
}

/* CTA BANNER */
.cta-banner {
  background: linear-gradient(135deg, var(--accent-teal), #1a5a4a);
  padding: 60px 48px; text-align: center;
}
.cta-banner h2 { font-size: 30px; color: var(--text-white); margin-bottom: 12px; }
.cta-banner p { font-size: 16px; color: rgba(255,255,255,0.8); margin-bottom: 28px; }
.btn-white {
  display: inline-block;
  background: white; color: var(--bg-dark);
  padding: 14px 32px; border-radius: 4px;
  font-size: 14px; font-weight: 600; letter-spacing: 0.3px;
  text-transform: uppercase; transition: opacity 0.2s;
}
.btn-white:hover { opacity: 0.9; color: var(--bg-dark); }

/* FORM */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--text-light); margin-bottom: 6px;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px;
  background: var(--bg-dark); border: 1px solid var(--border-subtle);
  border-radius: 4px; color: var(--text-white);
  font-size: 15px; font-family: var(--font-sans);
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--gold);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 768px) { .form-row { grid-template-columns: 1fr; } }

/* FOOTER */
.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 48px; text-align: center;
}
.footer-logo {
  font-size: 18px; font-weight: 700; color: var(--text-white);
  margin-bottom: 8px;
}
.footer-logo span { font-weight: 300; color: var(--gold); }
.footer p { font-size: 13px; color: var(--text-mid); margin-bottom: 4px; }
.footer-links { margin-top: 16px; display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; }
.footer-links a { font-size: 13px; color: var(--text-mid); }
.footer-links a:hover { color: var(--text-white); }
.footer-disclaimer {
  margin-top: 24px; font-size: 11px; color: var(--text-mid);
  max-width: 600px; margin-left: auto; margin-right: auto;
  line-height: 1.5; opacity: 0.7;
}

/* STATS ROW */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 32px; padding: 60px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.stat { text-align: center; }
.stat-number { font-size: 36px; font-weight: 700; color: var(--gold); }
.stat-label { font-size: 13px; color: var(--text-mid); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }
@media (max-width: 768px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* TWO-COL */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
@media (max-width: 768px) { .two-col { grid-template-columns: 1fr; gap: 32px; } }

/* FAQ ACCORDION */
.faq-item { border-bottom: 1px solid var(--border-subtle); }
.faq-q {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0; cursor: pointer;
  font-size: 17px; font-weight: 600; color: var(--text-white);
}
.faq-q:hover { color: var(--gold); }
.faq-q::after { content: '+'; font-size: 22px; color: var(--gold); transition: transform 0.2s; }
.faq-item.open .faq-q::after { content: '-'; }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s;
  font-size: 15px; color: var(--text-mid); line-height: 1.7;
}
.faq-item.open .faq-a { max-height: 500px; padding-bottom: 20px; }