/* ============================================================
   Pal’s Pharmacy / P-PAC
   style.css (no inline styling)
   Design goals:
   - Text-first, sales-letter feel (serious, “read before booking”)
   - Mobile-first, responsive, fast
   - Accessible: focus states, skip link
   - Minimal, premium, “systems & clarity” visual language
   ============================================================ */

/* -------------------------------
   1) CSS Reset (lightweight)
--------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html:focus-within {
  scroll-behavior: smooth;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
}

img,
picture,
svg,
video {
  display: block;
  max-width: 100%;
}

input,
button,
textarea,
select {
  font: inherit;
}

a {
  color: inherit;
}

/* -------------------------------
   2) Theme tokens
--------------------------------- */
:root {
  /* Typography */
  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  /* Colors */
  --bg: #0b0f14;            /* deep ink */
  --panel: #0f1622;         /* slightly lighter */
  --panel-2: #121c2b;
  --text: #eaf1ff;          /* high contrast */
  --muted: rgba(234, 241, 255, 0.72);
  --muted-2: rgba(234, 241, 255, 0.55);
  --border: rgba(234, 241, 255, 0.12);

  --brand: #7dd3fc;         /* sky accent */
  --brand-2: #a78bfa;       /* violet accent */
  --good: #34d399;          /* green */
  --warn: #fbbf24;          /* amber */
  --bad: #fb7185;           /* rose */

  /* Shadows */
  --shadow-soft: 0 12px 36px rgba(0, 0, 0, 0.45);
  --shadow-hard: 0 18px 60px rgba(0, 0, 0, 0.55);

  /* Radius */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;

  /* Spacing */
  --container: 1100px;
  --pad-x: 20px;
  --space-1: 6px;
  --space-2: 10px;
  --space-3: 14px;
  --space-4: 18px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 44px;
  --space-8: 64px;

  /* Transitions */
  --t-fast: 120ms ease;
  --t: 200ms ease;
}

/* Light scheme support if desired later */
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7fafc;
    --panel: #ffffff;
    --panel-2: #ffffff;
    --text: #0b1220;
    --muted: rgba(11, 18, 32, 0.72);
    --muted-2: rgba(11, 18, 32, 0.56);
    --border: rgba(11, 18, 32, 0.12);
    --shadow-soft: 0 10px 26px rgba(15, 23, 42, 0.10);
    --shadow-hard: 0 22px 70px rgba(15, 23, 42, 0.12);
  }
}

/* -------------------------------
   3) Base typography
--------------------------------- */
html {
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  line-height: 1.65;
  letter-spacing: 0.2px;
  color: var(--text);
  background:
    radial-gradient(1200px 900px at 10% 0%, rgba(125, 211, 252, 0.12), transparent 50%),
    radial-gradient(900px 700px at 90% 15%, rgba(167, 139, 250, 0.10), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg));
}

p {
  margin: 0 0 var(--space-4);
  color: var(--muted);
}

h1, h2, h3, h4, h5 {
  margin: 0 0 var(--space-3);
  line-height: 1.2;
  color: var(--text);
  letter-spacing: -0.2px;
}

strong {
  color: var(--text);
}

small {
  color: var(--muted-2);
}

::selection {
  background: rgba(125, 211, 252, 0.25);
}

/* -------------------------------
   4) Layout utilities
--------------------------------- */
.container {
  width: min(var(--container), calc(100% - (var(--pad-x) * 2)));
  margin-inline: auto;
}

.section-title {
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
}

.section-subtitle {
  margin-top: -6px;
  color: var(--muted-2);
}

.subtle {
  color: var(--muted-2);
}

.label {
  color: var(--muted-2);
  font-weight: 600;
}

/* -------------------------------
   5) Skip link (accessible)
   Hidden off-screen until focus
--------------------------------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 10px;
  z-index: 9999;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  box-shadow: var(--shadow-soft);
}

.skip-link:focus {
  left: 12px;
  outline: 3px solid rgba(125, 211, 252, 0.65);
  outline-offset: 2px;
}

/* -------------------------------
   6) Header + nav
--------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(11, 15, 20, 0.65);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: var(--space-4);
  align-items: center;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  min-width: 0;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: flex;
  place-items: center;
  border-radius: 10%;
  background:
    linear-gradient(135deg, rgba(125, 211, 252, 0.25), rgba(167, 139, 250, 0.20));
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  font-weight: 800;
  letter-spacing: -0.4px;
}

.brand-text {
  min-width: 0;
}

.brand-title {
  font-size: 1.05rem;
  margin: 0;
}

.brand-tagline {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted-2);
}

.main-nav {
  display: none;
  flex-direction: column;
  gap: 12px;
  background-color: green;
  color: #cc2b2b;
  padding: 16px;
}
.nav-link {
  text-decoration: none;
  color: greenyellow;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 10px 10px;
  border-radius: 12px;
  transition: background var(--t), color var(--t), transform var(--t);
}

.nav-link:hover {
  color: var(--text);
  background: rgba(234, 241, 255, 0.06);
}

.nav-link:active {
  transform: translateY(1px);
}

.nav-link--vsl {
  position: relative;
}

.nav-link--vsl::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 6px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  opacity: 0.35;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: rgba(234, 241, 255, 0.04);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  transition: background var(--t), transform var(--t), border var(--t);
}

.nav-toggle:hover {
  background: rgba(234, 241, 255, 0.07);
}

.nav-toggle:active {
  transform: translateY(1px);
}

.nav-toggle__label {
  font-weight: 700;
  font-size: 0.95rem;
}

/* Show desktop nav on larger screens */
@media (min-width: 980px) {
  .main-nav {
    display: inline-flex;
  }
  .nav-toggle {
    display: none;
  }
}

/* -------------------------------
   7) Mobile nav drawer
--------------------------------- */
.mobile-nav {
  border-top: 1px solid var(--border);
  background: rgba(11, 15, 20, 0.92);
}

.mobile-nav__inner {
  padding: 14px 0 18px;
  display: grid;
  gap: 8px;
}

.mobile-nav .nav-link {
  display: block;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(234, 241, 255, 0.08);
  background: rgba(234, 241, 255, 0.03);
}

.mobile-nav__cta {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

/* -------------------------------
   8) Buttons
--------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  border-radius: 14px;
  padding: 12px 16px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 800;
  letter-spacing: 0.2px;
  transition: transform var(--t), background var(--t), border var(--t), color var(--t), box-shadow var(--t);
  user-select: none;
}

.btn--block {
  width: 100%;
}

.btn--primary {
  color: #061018;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 12px 40px rgba(125, 211, 252, 0.18);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 60px rgba(125, 211, 252, 0.23);
}

.btn--secondary {
  color: var(--text);
  background: rgba(234, 241, 255, 0.06);
  border-color: rgba(234, 241, 255, 0.14);
}

.btn--secondary:hover {
  background: rgba(234, 241, 255, 0.09);
  transform: translateY(-1px);
}

.btn--ghost {
  color: var(--text);
  background: transparent;
  border-color: rgba(234, 241, 255, 0.16);
}

.btn--ghost:hover {
  background: rgba(234, 241, 255, 0.06);
}

.btn:active {
  transform: translateY(1px);
}

/* Keyboard focus */
:focus-visible {
  outline: 3px solid rgba(125, 211, 252, 0.65);
  outline-offset: 3px;
}

/* -------------------------------
   9) Hero
--------------------------------- */
.hero {
  padding: var(--space-8) 0 var(--space-7);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: start;
}

.eyebrow {
  display: inline-block;
  margin-bottom: var(--space-3);
  font-weight: 800;
  font-size: 0.92rem;
  color: rgba(125, 211, 252, 0.92);
  background: rgba(125, 211, 252, 0.10);
  border: 1px solid rgba(125, 211, 252, 0.18);
  padding: 8px 12px;
  border-radius: 999px;
}

.hero-title {
  font-size: clamp(2rem, 4.8vw, 3.35rem);
  margin-bottom: var(--space-4);
  letter-spacing: -0.8px;
}

.hero-subtext {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 64ch;
}

.hero-note {
  margin-top: -8px;
  color: var(--muted-2);
  max-width: 70ch;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: var(--space-4);
}

.trust-strip {
  margin-top: var(--space-5);
  padding: 16px 16px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: rgba(234, 241, 255, 0.03);
  box-shadow: var(--shadow-soft);
}

.trust-strip__item {
  margin: 0 0 10px;
  color: var(--muted);
}

.trust-strip__item:last-child {
  margin-bottom: 0;
}

/* Hero side card */
.hero-card .card {
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(234, 241, 255, 0.04), rgba(234, 241, 255, 0.02));
  box-shadow: var(--shadow-hard);
  padding: 18px;
}

.card-title {
  font-size: 1.25rem;
}

.card-text {
  color: var(--muted);
  margin-bottom: var(--space-4);
}

.card-actions {
  display: grid;
  gap: 12px;
  margin-bottom: var(--space-3);
}

.card-fineprint {
  margin: 0;
  color: var(--muted-2);
  font-size: 0.95rem;
}

/* Two-column hero on desktop */
@media (min-width: 980px) {
  .hero-inner {
    grid-template-columns: 1.25fr 0.75fr;
    gap: var(--space-7);
  }
}

/* -------------------------------
   10) Letter section
--------------------------------- */
.letter {
  padding: 0 0 var(--space-8);
}

.letter-inner {
  border: 1px solid var(--border);
  background: rgba(234, 241, 255, 0.02);
  border-radius: var(--r-lg);
  padding: clamp(18px, 3vw, 34px);
  box-shadow: var(--shadow-soft);
}

.letter-header {
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-5);
  border-bottom: 1px solid rgba(234, 241, 255, 0.10);
}

.letter-h {
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
  margin-top: var(--space-6);
}

.letter-block:first-child .letter-h {
  margin-top: 0;
}

.letter-p {
  font-size: 1.02rem;
  max-width: 75ch;
}

/* -------------------------------
   11) Lists
--------------------------------- */
.checklist,
.bullets,
.download-list {
  margin: 0 0 var(--space-5);
  padding-left: 18px;
  color: var(--muted);
}

.checklist li,
.bullets li,
.download-list li {
  margin: 0 0 10px;
}

.checklist li::marker {
  color: var(--good);
}

.bullets--tight li {
  margin-bottom: 8px;
}

/* Download links */
.download-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(234, 241, 255, 0.12);
  background: rgba(234, 241, 255, 0.03);
  transition: transform var(--t), background var(--t), border var(--t);
}

.download-link:hover {
  background: rgba(234, 241, 255, 0.06);
  transform: translateY(-1px);
}

/* -------------------------------
   12) Case studies grid
--------------------------------- */
.case-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: var(--space-4) 0 var(--space-5);
}

.case-card {
  border-radius: var(--r-md);
  border: 1px solid rgba(234, 241, 255, 0.12);
  background: rgba(234, 241, 255, 0.03);
  padding: 14px 14px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
}

.case-title {
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.case-text {
  margin: 0;
  color: var(--muted);
}

@media (min-width: 720px) {
  .case-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* -------------------------------
   13) Intent gate styling
--------------------------------- */
.intent-gate {
  border: 1px solid rgba(125, 211, 252, 0.22);
  background:
    radial-gradient(700px 220px at 10% 0%, rgba(125, 211, 252, 0.12), transparent 60%),
    radial-gradient(600px 220px at 90% 30%, rgba(167, 139, 250, 0.10), transparent 60%),
    rgba(234, 241, 255, 0.02);
  border-radius: var(--r-lg);
  padding: clamp(16px, 2.6vw, 26px);
}

.gate-check {
  border: 1px solid rgba(234, 241, 255, 0.12);
  background: rgba(234, 241, 255, 0.03);
  border-radius: var(--r-md);
  padding: 14px 14px;
  margin: var(--space-4) 0;
}

.gate-h {
  margin: 0 0 10px;
  font-size: 1.05rem;
  color: var(--text);
}

.gate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}

/* -------------------------------
   14) Booking section
--------------------------------- */
.booking .cta-row {
  display: grid;
  gap: 12px;
  margin: var(--space-4) 0 var(--space-5);
}

@media (min-width: 720px) {
  .booking .cta-row {
    grid-template-columns: 1fr 1fr;
  }
}

.info-grid {
  display: grid;
  gap: 12px;
  margin: var(--space-4) 0 var(--space-5);
}

@media (min-width: 900px) {
  .info-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.info-box {
  border-radius: var(--r-md);
  border: 1px solid rgba(234, 241, 255, 0.12);
  background: rgba(234, 241, 255, 0.03);
  padding: 14px 14px;
}

.info-title {
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.info-text {
  margin: 0;
  color: var(--muted);
}

.prep {
  border-radius: var(--r-md);
  border: 1px solid rgba(234, 241, 255, 0.12);
  background: rgba(234, 241, 255, 0.03);
  padding: 14px 14px;
  margin-bottom: var(--space-5);
}

.prep-title {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

/* Legal note */
.legal-box {
  border-radius: var(--r-md);
  border: 1px solid rgba(251, 191, 36, 0.22);
  background: rgba(251, 191, 36, 0.08);
  padding: 14px 14px;
}

.legal-title {
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.legal-text {
  margin: 0;
  color: rgba(234, 241, 255, 0.86);
}

/* -------------------------------
   15) FAQ (details/summary)
--------------------------------- */
.faq-item {
  border-radius: var(--r-md);
  border: 1px solid rgba(234, 241, 255, 0.12);
  background: rgba(234, 241, 255, 0.03);
  padding: 12px 12px;
  margin: 0 0 12px;
}

.faq-q {
  cursor: pointer;
  font-weight: 900;
  color: var(--text);
  list-style: none;
}

.faq-q::-webkit-details-marker {
  display: none;
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-weight: 900;
  opacity: 0.8;
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-a {
  padding-top: 10px;
}

.faq-a p {
  margin: 0;
  color: var(--muted);
}

/* -------------------------------
   16) Footer
--------------------------------- */
.site-footer {
  border-top: 1px solid var(--border);
  background: rgba(11, 15, 20, 0.70);
  padding: var(--space-6) 0;
}

.footer-inner {
  display: grid;
  gap: var(--space-5);
}

.footer-title {
  margin: 0 0 6px;
  font-weight: 900;
  letter-spacing: -0.2px;
  color: var(--text);
}

.footer-text {
  margin: 0 0 8px;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-link {
  text-decoration: none;
  color: var(--muted);
  font-weight: 800;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: background var(--t), border var(--t), color var(--t);
}

.footer-link:hover {
  color: var(--text);
  background: rgba(234, 241, 255, 0.05);
  border-color: rgba(234, 241, 255, 0.10);
}

.footer-fineprint {
  margin: 0 0 8px;
  color: var(--muted-2);
  font-size: 0.95rem;
}

/* Larger footer layout */
@media (min-width: 900px) {
  .footer-inner {
    grid-template-columns: 1.1fr 0.9fr 1fr;
    align-items: start;
  }
}

/* -------------------------------
   17) Motion preferences
--------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html:focus-within {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}

/* -------------------------------
   18) Print (optional)
--------------------------------- */
@media print {
  .site-header,
  .mobile-nav,
  .hero-card,
  .btn,
  .nav-toggle {
    display: none !important;
  }
  body {
    background: #ffffff !important;
    color: #111 !important;
  }
  .letter-inner {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
  }
}