/* ==========================================================================
   Pet Journey — Design tokens
   ========================================================================== */
:root {
  /* No dark theme is designed for this site — this, plus the matching
     <meta name="color-scheme"> tag on every page, tells browsers not to
     apply their own automatic dark-mode inversion. The "only" keyword tells
     the browser this page genuinely has no dark variant, which some
     browsers' own dark-mode heuristics (Samsung Internet included) need to
     reliably back off instead of auto-inverting colours themselves. */
  color-scheme: only light;

  /* Brand colours, sourced from the Pet Journey logo (sky blue paw/wordmark) */
  --color-blue-light: #86C2ED;
  --color-blue:       #519FD4;
  --color-blue-dark:  #2E74A6;
  --color-ink:        #16324A;
  --color-ink-soft:   #3C5A73;

  --color-bg:         #FFFFFF;
  --color-bg-alt:     #F2F7FB;
  --color-surface:    #FFFFFF;
  --color-foreground: #16324A;
  --color-muted:      #55697C;
  --color-border:     #DDE7EF;
  --color-danger:     #DC2626;
  --color-focus:      #2E74A6;

  --gradient-brand: linear-gradient(135deg, var(--color-blue-light), var(--color-blue-dark));

  --font-heading: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'DM Sans', 'Segoe UI', sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(22, 50, 74, 0.06), 0 1px 3px rgba(22, 50, 74, 0.08);
  --shadow-md: 0 8px 24px rgba(22, 50, 74, 0.08);
  --shadow-lg: 0 20px 48px rgba(22, 50, 74, 0.12);

  --header-height: 76px;
  --max-width: 1180px;

  --transition-fast: 180ms ease;
  --transition-base: 260ms ease;
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
/* Belt-and-suspenders: no single element should ever stretch the whole page
   wider than the viewport on a phone — anything that wide scrolls in its
   own container instead, never the page itself. */
html { overflow-x: hidden; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-foreground);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  /* A long unbroken string (email address, postcode, URL) doesn't wrap on
     its own — without this it pushes its container wider than the phone
     screen and, because of html{overflow-x:hidden} above, gets silently
     clipped instead of scrollable. This wraps it onto a new line instead. */
  overflow-wrap: break-word;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.15;
  margin: 0;
  color: var(--color-ink);
}

h1 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); font-weight: 700; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 var(--space-3); color: var(--color-muted); }

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-ink);
  color: #fff;
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus {
  left: 0;
}

.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { box-shadow: var(--shadow-md); }

.btn-ghost {
  background: transparent;
  color: var(--color-ink);
  box-shadow: inset 0 0 0 2px var(--color-border);
}
.btn-ghost:hover {
  box-shadow: inset 0 0 0 2px var(--color-blue-dark);
  color: var(--color-blue-dark);
}

.btn-lg { min-height: 54px; padding: 0 var(--space-5); font-size: 1rem; }
.btn-sm { min-height: 40px; padding: 0 var(--space-3); font-size: 0.85rem; }
.btn-block { width: 100%; }

/* ==========================================================================
   Icons
   ========================================================================== */
.icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon-lg { width: 30px; height: 30px; color: var(--color-blue-dark); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}
.brand-logo { height: 40px; width: auto; }

.main-nav ul {
  display: flex;
  gap: var(--space-4);
}
.main-nav a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-ink-soft);
  padding: var(--space-2) 0;
  position: relative;
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}
.main-nav a:hover::after { transform: scaleX(1); }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}
.nav-toggle-bar {
  width: 20px;
  height: 2px;
  background: var(--color-ink);
  margin-inline: auto;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.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 {
  padding-block: var(--space-7) var(--space-8);
  background:
    radial-gradient(60% 60% at 85% 10%, rgba(81, 159, 212, 0.14), transparent 70%),
    var(--color-bg);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  align-items: center;
}
.eyebrow {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-blue-dark);
  margin-bottom: var(--space-2);
}
.hero-lede {
  font-size: 1.1rem;
  max-width: 46ch;
  margin-top: var(--space-3);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.hero-tags li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--color-ink-soft);
}
.hero-tags .icon { color: var(--color-blue-dark); }

.hero-visual { justify-self: center; width: 100%; }
.hero-illustration { width: 100%; height: auto; max-width: 560px; }

/* ==========================================================================
   Section shells
   ========================================================================== */
.section { padding-block: var(--space-8); }
.section-alt { background: var(--color-bg-alt); }
.section-head { max-width: 62ch; margin-bottom: var(--space-6); }
.section-lede { font-size: 1.05rem; margin-top: var(--space-3); }

.grid { display: grid; gap: var(--space-4); }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }

/* ==========================================================================
   Cards
   ========================================================================== */
.card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(46, 116, 166, 0.25);
}
.card-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(134, 194, 237, 0.2), rgba(46, 116, 166, 0.15));
  color: var(--color-blue-dark);
  margin-bottom: var(--space-3);
}
.card h3 { margin-bottom: var(--space-2); }
.card p { margin: 0; font-size: 0.95rem; }
.card.card-soon { opacity: 0.85; }
.card-badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-blue-dark);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  padding: 3px var(--space-2);
  border-radius: var(--radius-pill);
}

.value-card { text-align: left; }
.value-card h3 { margin: var(--space-3) 0 var(--space-2); }
.value-card p { font-size: 0.95rem; margin: 0; }

/* ==========================================================================
   How it works (numbered steps)
   ========================================================================== */
.steps-grid { counter-reset: step; }
.step-card { position: relative; padding-top: var(--space-6); }
.step-number {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--gradient-brand);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
}
.step-card h3 { margin-top: var(--space-2); }

/* ==========================================================================
   Coverage
   ========================================================================== */
.coverage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: start;
}
.area-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-content: flex-start;
}
.area-chips li {
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}
.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  aspect-ratio: 16 / 11;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* ==========================================================================
   Forms (quote request + contact)
   ========================================================================== */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
.contact-list {
  margin-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  color: var(--color-ink-soft);
}
.contact-list .icon { color: var(--color-blue-dark); margin-top: 2px; }
.placeholder-text {
  font-style: italic;
  color: var(--color-muted);
}

.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}
.form-two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 var(--space-4);
}
.form-row { margin-bottom: var(--space-4); }
.form-row label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: var(--space-2);
  color: var(--color-ink);
}
.form-row .optional { font-weight: 400; color: var(--color-muted); }
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  min-height: 48px;
  padding: var(--space-3);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 1rem;
  color: var(--color-foreground);
  background: #fff;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-row select { appearance: auto; }
.form-row textarea { min-height: 120px; resize: vertical; }
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--color-blue-dark);
  box-shadow: 0 0 0 3px rgba(46, 116, 166, 0.15);
  outline: none;
}
.form-row input[aria-invalid="true"],
.form-row select[aria-invalid="true"],
.form-row textarea[aria-invalid="true"] {
  border-color: var(--color-danger);
}
.field-error {
  color: var(--color-danger);
  font-size: 0.85rem;
  margin: var(--space-1) 0 0;
  min-height: 1.2em;
}
.form-status {
  margin: var(--space-3) 0 0;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-blue-dark);
  text-align: center;
}
.form-status[data-state="error"] { color: var(--color-danger); }
.form-thank-you {
  text-align: center;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-ink);
  margin: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-ink);
  color: #C7D5E0;
  padding-top: var(--space-6);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.brand-footer .brand-logo { height: 44px; }
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-nav a {
  color: #C7D5E0;
  font-size: 0.92rem;
  transition: color var(--transition-fast);
}
.footer-nav a:hover { color: var(--color-blue-light); }
.footer-note { margin: 0; font-size: 0.9rem; color: #8DA0B3; }
.footer-bottom {
  padding-block: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.footer-bottom p { margin: 0; font-size: 0.82rem; color: #77899C; }
.footer-bottom a { color: #77899C; }
.footer-bottom a:hover { color: var(--color-blue-light); }

/* ==========================================================================
   Reveal-on-scroll
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (min-width: 640px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .form-two-col { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 768px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .coverage-grid { grid-template-columns: 0.85fr 1.15fr; }
  .form-grid { grid-template-columns: 1fr 1.1fr; }
}

@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1.05fr 0.95fr; }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .footer-inner { flex-direction: row; align-items: center; justify-content: space-between; }
}

@media (max-width: 1023px) {
  .main-nav {
    position: fixed;
    inset: var(--header-height) 0 0 0;
    background: var(--color-bg);
    padding: var(--space-5) var(--space-4);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
    overflow-y: auto;
  }
  .main-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
  }
  .main-nav ul {
    flex-direction: column;
    gap: var(--space-1);
  }
  .main-nav a {
    display: block;
    padding: var(--space-3) 0;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--color-border);
  }
  .nav-toggle { display: flex; }
}
