/* IV ACTIVE Florida — matches iv-active.com's real brand system:
   black/white base, teal #10DCD6 (black surfaces only), lime CTA #E8FF87
   with black border, periwinkle links #4A6CF7, Poppins, single theme. */

:root {
  --black: #000000;
  --white: #ffffff;
  --teal: #10DCD6;
  --lime: #E8FF87;
  --periwinkle: #4A6CF7;
  --ink-soft: #4a4a4a;
  --line: #e5e5e5;
  --surface-2: #f7f7f7;
  --mint: #CDFFD8;
  --peri-soft: #94B9FF;
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--black);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.container { width: min(1160px, 92vw); margin: 0 auto; }

a { color: var(--periwinkle); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: "Poppins", sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.15;
  margin: 0 0 0.6rem;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1rem; }
.lead { font-size: 1.1rem; color: var(--ink-soft); }
.eyebrow {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  color: var(--periwinkle);
  margin: 0 0 0.4rem;
}

/* Promo / announcement bar — mint-to-periwinkle gradient, matches the real site */
.promo-bar {
  background: linear-gradient(90deg, var(--mint), var(--peri-soft));
  color: var(--black);
  text-align: center;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.55rem 1rem;
  letter-spacing: 0.01em;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--black);
  border-bottom: 1px solid #1a1a1a;
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; min-height: 74px; }
.brand { display: flex; align-items: baseline; gap: 0.05em; font-weight: 900; font-size: 1.4rem; text-transform: uppercase; letter-spacing: 0.01em; }
.brand .iv { color: var(--teal); }
.brand .active { color: var(--white); }
.brand .fl { color: var(--teal); font-size: 0.6em; font-weight: 700; margin-left: 0.35em; letter-spacing: 0.08em; }

.nav-toggle { display: none; border: 0; background: transparent; color: var(--white); font-size: 1.6rem; cursor: pointer; }

.main-nav { display: flex; align-items: center; gap: 1.4rem; }
.main-nav a { color: var(--white); font-weight: 600; font-size: 0.86rem; text-transform: uppercase; letter-spacing: 0.03em; }
.main-nav a:hover { color: var(--teal); text-decoration: none; }
.main-nav .phone { color: var(--teal); font-weight: 700; }

.btn {
  display: inline-block;
  background: var(--lime);
  color: var(--black);
  border: 1px solid var(--black);
  border-radius: 999px;
  padding: 0.7rem 1.25rem;
  font-weight: 800;
  font-family: "Poppins", sans-serif;
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  cursor: pointer;
}
.btn:hover { background: #dcf46e; text-decoration: none; }
.btn-outline { background: transparent; color: var(--white); border: 1px solid var(--white); }
.btn-outline:hover { background: var(--white); color: var(--black); }
.btn-small { padding: 0.5rem 0.95rem; font-size: 0.74rem; }
.btn-block { display: block; width: 100%; text-align: center; }

/* Hero */
.hero { background: var(--black); color: var(--white); padding: 3.4rem 0 3rem; }
.hero-grid { display: grid; gap: 2rem; grid-template-columns: 1.3fr 1fr; align-items: center; }
.hero h1 { color: var(--white); }
.hero .lead { color: #cfcfcf; }
.hero-points { list-style: none; padding: 0; margin: 1.1rem 0; display: flex; flex-direction: column; gap: 0.5rem; }
.hero-points li { font-weight: 600; font-size: 0.95rem; padding-left: 1.5rem; position: relative; }
.hero-points li::before { content: "✓"; color: var(--teal); position: absolute; left: 0; font-weight: 900; }
.hero-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-top: 1.4rem; }

.hero-card { background: var(--white); color: var(--black); border-radius: var(--radius); padding: 1.4rem; transform: rotate(-1.2deg); box-shadow: 0 18px 40px rgba(0,0,0,0.35); }
.hero-card h2 { font-size: 1.1rem; margin-bottom: 1rem; }
.hero-card ul { list-style: none; margin: 0 0 1.1rem; padding: 0; }
.hero-card li { display: flex; justify-content: space-between; padding: 0.6rem 0; border-bottom: 1px dashed var(--line); font-weight: 700; font-size: 0.92rem; }
.hero-card li:last-child { border: 0; }
.hero-card li span { color: var(--periwinkle); }

/* Sections */
.section { padding: 3.6rem 0; }
.section-muted { background: var(--surface-2); }
.section-dark { background: var(--black); color: var(--white); }
.section-dark h2 { color: var(--white); }
.section-intro { color: var(--ink-soft); max-width: 68ch; }

.grid-3 { display: grid; gap: 1.1rem; grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4 { display: grid; gap: 1rem; grid-template-columns: repeat(4, minmax(0,1fr)); }
.grid-2 { display: grid; gap: 1.4rem; grid-template-columns: 1fr 1fr; }

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
}
.card .tag { font-size: 0.7rem; text-transform: uppercase; font-weight: 800; letter-spacing: 0.08em; color: var(--periwinkle); margin-bottom: 0.4rem; display: block; }
.card h3 { margin: 0.2rem 0 0.5rem; }
.card p { color: var(--ink-soft); font-size: 0.94rem; }
.card-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 0.9rem; font-weight: 800; }

.step { text-align: left; }
.step .num { display: inline-flex; align-items: center; justify-content: center; width: 2.2rem; height: 2.2rem; border-radius: 50%; background: var(--black); color: var(--teal); font-weight: 900; margin-bottom: 0.7rem; }

.pill-list { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.pill { border: 1px solid var(--black); border-radius: 999px; padding: 0.5rem 1rem; font-weight: 700; font-size: 0.82rem; text-transform: uppercase; }

.trust-grid { display: grid; gap: 0.7rem; grid-template-columns: repeat(2, minmax(0,1fr)); }
.trust-grid p { margin: 0; padding: 0.85rem 1rem; border: 1px solid var(--line); border-radius: 10px; font-weight: 700; font-size: 0.88rem; }

.quotes { display: grid; gap: 1rem; grid-template-columns: repeat(3, minmax(0,1fr)); }
.quotes blockquote { margin: 0; padding: 1.2rem; border: 1px solid var(--line); border-radius: var(--radius); font-style: italic; color: var(--ink-soft); }
.quotes cite { display: block; margin-top: 0.7rem; font-style: normal; font-weight: 700; color: var(--black); font-size: 0.85rem; }

.faq-list { display: grid; gap: 0.8rem; }
.faq-list details { border: 1px solid var(--line); border-radius: 10px; padding: 0.9rem 1.1rem; }
.faq-list summary { cursor: pointer; font-weight: 700; }
.faq-list p { margin: 0.7rem 0 0; color: var(--ink-soft); }

.ingredient-grid { display: grid; gap: 0.8rem; grid-template-columns: repeat(2, minmax(0,1fr)); }
.ingredient-grid .card p { margin-bottom: 0; }

.verify-note {
  background: #fff7e6;
  border: 1px solid #f0d78c;
  border-radius: 10px;
  padding: 0.9rem 1.1rem;
  font-size: 0.85rem;
  color: #6b5308;
  margin: 1.2rem 0;
}

.disclaimer { font-size: 0.78rem; color: #6b6b6b; max-width: 90ch; }

form.card label { display: block; font-weight: 700; margin-bottom: 0.3rem; font-size: 0.9rem; }
form.card input, form.card select, form.card textarea {
  width: 100%; padding: 0.7rem; border: 1px solid var(--line); border-radius: 10px;
  margin-bottom: 1rem; font-family: inherit; font-size: 0.95rem;
}

/* Footer */
.site-footer { background: var(--black); color: #d6d6d6; padding: 2.6rem 0 1.4rem; }
.footer-grid { display: grid; gap: 1.6rem; grid-template-columns: 1.3fr 1fr 1fr 1fr; }
.site-footer h4 { color: var(--white); font-size: 0.85rem; margin-bottom: 0.8rem; }
.site-footer a { color: #d6d6d6; }
.site-footer a:hover { color: var(--teal); }
.site-footer p { margin: 0 0 0.5rem; font-size: 0.88rem; }
.footer-bottom { border-top: 1px solid #2a2a2a; margin-top: 1.6rem; padding-top: 1.2rem; font-size: 0.78rem; color: #9a9a9a; }
.footer-disclaimer { font-size: 0.75rem; color: #9a9a9a; max-width: 100ch; margin: 1.2rem 0; }

@media (max-width: 920px) {
  .hero-grid, .grid-2 { grid-template-columns: 1fr; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .quotes { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .ingredient-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-toggle { display: block; }
  .main-nav {
    display: none;
    position: absolute; top: 74px; left: 0; right: 0;
    background: var(--black); flex-direction: column; align-items: flex-start;
    padding: 1rem 1.2rem; gap: 1rem; border-top: 1px solid #2a2a2a;
  }
  .main-nav.open { display: flex; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}