/* ==========================================================================
   Pawsitive Care Veterinary Clinic — Design Tokens
   ========================================================================== */
:root {
  /* Color tokens — warm mint/teal + coral, friendly & trustworthy */
  --color-primary: #0D9488;
  --color-primary-hover: #0B7C71;
  --color-on-primary: #FFFFFF;
  --color-secondary: #14B8A6;
  --color-accent: #FF7A59;
  --color-accent-hover: #FF6242;
  --color-background: #FFFDF9;
  --color-surface: #FFFFFF;
  --color-surface-alt: #F0FDFA;
  --color-foreground: #134E4A;
  --color-muted-foreground: #5B6B6A;
  --color-border: #CFEEE9;
  --color-ring: #0D9488;
  --color-destructive: #DC2626;

  /* Typography */
  --font-heading: 'Varela Round', 'Nunito Sans', sans-serif;
  --font-body: 'Nunito Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing scale (8pt rhythm) */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-6: 3rem;
  --space-8: 4rem;
  --space-12: 6rem;

  /* Radius & shadow */
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 6px rgba(13, 148, 136, 0.10);
  --shadow-md: 0 10px 28px rgba(13, 148, 136, 0.14);
  --shadow-lg: 0 24px 56px rgba(13, 148, 136, 0.18);

  --transition-base: 220ms cubic-bezier(0.22, 1, 0.36, 1);
  --header-height: 78px;
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-height); }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-foreground);
  background: var(--color-background);
  -webkit-font-smoothing: antialiased;
}
img { 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: 700; line-height: 1.2; margin: 0 0 var(--space-2); color: var(--color-foreground); }
p { margin: 0 0 var(--space-2); color: var(--color-muted-foreground); }
input, select, textarea { font: inherit; color: inherit; }

@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; }
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-3); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-1) var(--space-2);
  z-index: 1000;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

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

.eyebrow {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-1);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.85rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform var(--transition-base), background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
  min-height: 44px;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--color-accent); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--color-accent-hover); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline:hover { background: var(--color-surface-alt); }
.btn-sm { padding: 0.6rem 1.35rem; font-size: 0.875rem; }
.btn-block { width: 100%; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 253, 249, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.site-header.is-scrolled { border-color: var(--color-border); box-shadow: var(--shadow-sm); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--space-3);
}

.brand { display: inline-flex; align-items: center; gap: 0.6rem; }
.brand-mark { color: var(--color-primary); display: inline-flex; }
.brand-name { font-family: var(--font-heading); font-weight: 700; font-size: 1.3rem; color: var(--color-foreground); }
.brand-accent { color: var(--color-accent); }

.main-nav ul { display: flex; gap: var(--space-4); }
.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-foreground);
  position: relative;
  padding: 0.25rem 0;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 2px;
  background: var(--color-accent);
  border-radius: var(--radius-pill);
  transition: right var(--transition-base);
}
.main-nav a:hover::after, .main-nav a:focus-visible::after { right: 0; }

.header-actions { display: flex; align-items: center; gap: var(--space-2); }
.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-primary);
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-foreground);
  padding: 0.5rem;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-menu { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { padding-block: var(--space-8) var(--space-6); background: var(--color-surface-alt); overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: var(--space-8); align-items: center; }
.hero h1 { font-size: clamp(2.4rem, 4.6vw, 3.6rem); margin-bottom: var(--space-3); }
.hero h1 em { font-style: normal; color: var(--color-accent); }
.hero-lede { font-size: 1.1rem; max-width: 46ch; margin-bottom: var(--space-4); }
.hero-cta { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-4); }
.hero-badges { display: flex; flex-wrap: wrap; gap: var(--space-1) var(--space-4); }
.hero-badges li {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.85rem; font-weight: 700; color: var(--color-primary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
}
.hero-media img { width: 100%; height: auto; border-radius: var(--radius-lg); }

/* ==========================================================================
   Reveal-on-scroll
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 600ms ease, transform 600ms ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.hero .reveal { transition-delay: 60ms; }

/* ==========================================================================
   Section basics
   ========================================================================== */
section { padding-block: var(--space-12); }
.section-head { max-width: 640px; margin-bottom: var(--space-6); }
.section-lede { font-size: 1.05rem; }

/* ==========================================================================
   Services
   ========================================================================== */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.service-icon {
  width: 56px; height: 56px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--color-surface-alt);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
}
.service-card h3 { font-size: 1.2rem; margin-bottom: 0.4rem; }
.service-card p { font-size: 0.92rem; margin: 0; }

/* ==========================================================================
   About
   ========================================================================== */
.about { background: var(--color-surface); }
.about-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: var(--space-8); align-items: center; }
.about-media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.about-copy h2 { font-size: clamp(1.9rem, 3vw, 2.4rem); }
.about-stats { display: flex; gap: var(--space-6); margin-top: var(--space-4); }
.about-stats li { display: flex; flex-direction: column; }
.about-stats strong { font-family: var(--font-heading); font-size: 1.8rem; color: var(--color-primary); }
.about-stats span { font-size: 0.85rem; color: var(--color-muted-foreground); }

/* ==========================================================================
   Team
   ========================================================================== */
.team { background: var(--color-surface-alt); }
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.team-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.team-card img {
  width: 120px; height: 120px;
  border-radius: 50%;
  margin: 0 auto var(--space-2);
  box-shadow: var(--shadow-sm);
}
.team-card h3 { font-size: 1.15rem; margin-bottom: 0.2rem; }
.team-role { color: var(--color-accent); font-weight: 700; font-size: 0.85rem; margin-bottom: 0.6rem; }
.team-card p:last-child { font-size: 0.92rem; margin: 0; }

/* ==========================================================================
   Why Choose Us
   ========================================================================== */
.why { background: var(--color-surface); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); align-items: center; }
.why-list li {
  display: flex; align-items: flex-start; gap: 0.6rem;
  padding: 0.6rem 0;
  font-weight: 600;
  color: var(--color-foreground);
}
.why-list svg { flex-shrink: 0; color: var(--color-primary); margin-top: 2px; }
.why-stats { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.stat-card {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-3);
  text-align: center;
}
.stat-card strong { display: block; font-family: var(--font-heading); font-size: 2.1rem; color: var(--color-accent); }
.stat-card strong span { font-size: 1.1rem; font-weight: 700; }
.stat-card span:last-child { font-size: 0.85rem; color: var(--color-muted-foreground); font-weight: 600; }

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonials { background: var(--color-surface-alt); }
.testimonial-carousel { max-width: 720px; margin: 0 auto; text-align: center; }
.testimonial-track { position: relative; min-height: 230px; }
.testimonial-card {
  margin: 0;
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base);
}
.testimonial-card.is-active { opacity: 1; visibility: visible; position: relative; }
.stars { color: var(--color-accent); letter-spacing: 0.2em; margin-bottom: var(--space-2); font-size: 1.1rem; }
.testimonial-card blockquote { margin: 0 0 var(--space-3); font-family: var(--font-heading); font-size: 1.35rem; color: var(--color-foreground); line-height: 1.45; }
.testimonial-card figcaption { font-size: 0.9rem; font-weight: 700; color: var(--color-muted-foreground); }
.testimonial-controls { display: flex; align-items: center; justify-content: center; gap: var(--space-3); margin-top: var(--space-4); }
.testimonial-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--color-foreground);
  transition: background-color var(--transition-base), border-color var(--transition-base);
}
.testimonial-btn:hover { background: var(--color-surface-alt); border-color: var(--color-primary); }
.testimonial-dots { display: flex; gap: 0.5rem; }
.testimonial-dots button {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-border);
  border: none; padding: 0;
}
.testimonial-dots button.is-active { background: var(--color-accent); width: 22px; border-radius: 999px; transition: width var(--transition-base), background-color var(--transition-base); }

/* ==========================================================================
   Visit
   ========================================================================== */
.visit { background: var(--color-surface); }
.visit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); align-items: start; }
.info-block { margin-bottom: var(--space-4); }
.info-block h3 { display: flex; align-items: center; gap: 0.5rem; font-size: 1.05rem; color: var(--color-primary); font-family: var(--font-body); font-weight: 800; margin-bottom: 0.5rem; }
.info-block h3 svg { flex-shrink: 0; }
.info-block p a { color: var(--color-foreground); font-weight: 600; }
.info-block p a:hover { color: var(--color-primary); }

.hours-list li { display: flex; justify-content: space-between; padding: 0.4rem 0; border-bottom: 1px solid var(--color-border); font-size: 0.95rem; }
.hours-list li span:first-child { color: var(--color-foreground); font-weight: 600; }
.hours-list li span:last-child { font-variant-numeric: tabular-nums; color: var(--color-muted-foreground); }

.emergency-note {
  display: flex; gap: 0.7rem; align-items: flex-start;
  background: #FFF1EC;
  border: 1px solid #FFD3C2;
  color: #9A3412;
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  margin-bottom: var(--space-4);
}
.emergency-note svg { flex-shrink: 0; margin-top: 2px; color: var(--color-accent); }
.emergency-note p { margin: 0; font-size: 0.9rem; color: #9A3412; }

.social-links { display: flex; gap: var(--space-2); }
.social-links a {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  transition: background-color var(--transition-base), color var(--transition-base);
}
.social-links a:hover { background: var(--color-primary); color: #fff; }

.visit-map { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); min-height: 380px; border: 1px solid var(--color-border); }
.visit-map iframe { width: 100%; height: 100%; min-height: 380px; border: 0; display: block; }

/* ==========================================================================
   Booking form
   ========================================================================== */
.book-section { background: var(--color-surface-alt); }
.book-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: var(--space-8); align-items: start; }
.book-grid h2 { font-size: clamp(1.9rem, 3vw, 2.4rem); }
.book-motif { width: 140px; margin-top: var(--space-4); }

.book-form { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-4); box-shadow: var(--shadow-sm); }
.form-row { display: flex; gap: var(--space-3); }
.form-row .field { flex: 1; }
.field { margin-bottom: var(--space-3); display: flex; flex-direction: column; }
.field label { font-weight: 700; font-size: 0.9rem; margin-bottom: 0.4rem; color: var(--color-foreground); }
.field .optional { font-weight: 400; color: var(--color-muted-foreground); }
.field input, .field select, .field textarea {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  background: var(--color-surface);
  min-height: 44px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
  outline: none;
}
.field textarea { resize: vertical; min-height: 88px; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--color-destructive); }
.field-error { color: var(--color-destructive); font-size: 0.82rem; margin-top: 0.3rem; min-height: 1.1em; }

.form-status { margin: var(--space-2) 0 0; font-size: 0.9rem; font-weight: 700; text-align: center; min-height: 1.2em; }
.form-status.is-success { color: #0F766E; }
.form-status.is-error { color: var(--color-destructive); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: #0F3D3A; color: rgba(255,255,255,0.8); padding-block: var(--space-6); }
.footer-inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--space-2); }
.site-footer .brand-mark, .site-footer .brand-name { color: #fff; }
.site-footer .brand-accent { color: #5EEAD4; }
.footer-brand p { color: rgba(255,255,255,0.6); margin: 0.2rem 0 0; font-size: 0.85rem; }
.footer-nav { display: flex; gap: var(--space-4); flex-wrap: wrap; justify-content: center; }
.footer-nav a { font-weight: 600; font-size: 0.9rem; color: rgba(255,255,255,0.85); }
.footer-nav a:hover { color: #fff; }
.footer-social { display: flex; gap: var(--space-2); }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff;
  transition: background-color var(--transition-base);
}
.footer-social a:hover { background: rgba(255,255,255,0.12); }
.footer-emergency { font-size: 0.9rem; color: rgba(255,255,255,0.85); margin: 0; }
.footer-emergency a { color: #FF9E80; font-weight: 700; }
.footer-legal { font-size: 0.82rem; color: rgba(255,255,255,0.55); margin: 0; }

/* ==========================================================================
   Back to top
   ========================================================================== */
.back-to-top {
  position: fixed;
  right: var(--space-3);
  bottom: var(--space-3);
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  border: none;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 90;
  transition: transform var(--transition-base), background-color var(--transition-base);
}
.back-to-top.is-visible { display: inline-flex; }
.back-to-top:hover { background: var(--color-accent-hover); transform: translateY(-3px); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .services { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
  .why-grid { grid-template-columns: 1fr; }
  .why-stats { max-width: 520px; }
  .book-grid { grid-template-columns: 1fr; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-media { order: -1; max-width: 480px; margin: 0 auto; }
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0; right: 0;
    background: var(--color-background);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  }
  .main-nav.is-open { opacity: 1; transform: translateY(0); visibility: visible; }
  .main-nav ul { flex-direction: column; gap: 0; padding: var(--space-2) var(--space-3); }
  .main-nav a { display: block; padding: var(--space-2) 0; border-bottom: 1px solid var(--color-border); }
  .header-actions .btn-sm, .header-phone { display: none; }

  .about-grid, .visit-grid { grid-template-columns: 1fr; }
  .about-media { margin-bottom: var(--space-4); max-width: 420px; }
  .team-grid { grid-template-columns: 1fr 1fr; }

  .form-row { flex-direction: column; gap: 0; }
}

@media (max-width: 640px) {
  section { padding-block: var(--space-8); }
  .hero { padding-top: var(--space-6); padding-bottom: var(--space-6); }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
  .services { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .why-stats { grid-template-columns: 1fr 1fr; }
  .testimonial-card blockquote { font-size: 1.1rem; }
}
