/* ═══════════════════════════════════════════════════════════════
   Paws To Walk — Design System
   Brand ref: Sketch_Styled_Dogs_in_Parchment.png
════════════════════════════════════════════════════════════════ */

/* ── CSS Custom Properties ────────────────────────────────────── */
:root {
  /* Brand core */
  --color-brown:        #4A2C1A;
  --color-brown-mid:    #7A4E35;
  --color-brown-light:  #B8936A;
  --color-sepia:        #6B4A32;

  /* Parchment */
  --color-parchment:        #F2E2C8;
  --color-parchment-mid:    #EDD5B0;
  --color-parchment-dark:   #DEC49A;
  --color-parchment-shadow: #C4A882;

  /* Amber — primary action */
  --color-amber:      #E8920A;
  --color-amber-light:#F9C85A;
  --color-amber-pale: #FEF3D0;

  /* Terracotta — secondary action */
  --color-terra:       #C25C38;
  --color-terra-light: #F0A58A;
  --color-terra-pale:  #FCEEE8;

  /* Neutrals */
  --color-warm-white: #FFFBF5;
  --color-warm-gray:  #8C7B6E;
  --color-bg:         #EDD5B0;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  /* Radius */
  --radius:      16px;
  --radius-sm:   10px;
  --radius-pill: 50px;

  /* Spacing */
  --space-xs:  8px;
  --space-sm:  16px;
  --space-md:  24px;
  --space-lg:  48px;
  --space-xl:  80px;

  /* Shadows — warm parchment tones */
  --shadow:       0 4px 24px rgba(196, 168, 130, 0.35);
  --shadow-hover: 0 8px 40px rgba(196, 168, 130, 0.55);
  --shadow-hero:  0 8px 40px rgba(74,  44,  26,  0.25);
  --shadow-deep:  0 16px 60px rgba(74,  44,  26,  0.18);
}

/* ── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-warm-gray);
  background-color: var(--color-bg);
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ── Typography ───────────────────────────────────────────────── */
h1 {
  font-family: var(--font-heading);
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.15;
  color: var(--color-brown);
  font-weight: 700;
}
h2 {
  font-family: var(--font-heading);
  font-size: clamp(22px, 3vw, 36px);
  line-height: 1.25;
  color: var(--color-brown);
  font-weight: 700;
}
h3 {
  font-family: var(--font-heading);
  font-size: clamp(18px, 2.5vw, 24px);
  line-height: 1.3;
  color: var(--color-brown);
  font-weight: 600;
}
h4 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--color-brown);
  font-weight: 600;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-terra);
  display: block;
  margin-bottom: var(--space-xs);
}

/* ── Layout ───────────────────────────────────────────────────── */
.ptw-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

@media (min-width: 640px)  { .ptw-container { padding: 0 var(--space-md); } }
@media (min-width: 1024px) { .ptw-container { padding: 0 var(--space-lg); } }

/* ── Parchment Grain Texture ──────────────────────────────────── */
/* Brand ref: Sketch_Styled_Dogs_in_Parchment.png */
.parchment-bg {
  background-color: var(--color-parchment);
  position: relative;
}
.parchment-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  background-repeat: repeat;
  pointer-events: none;
  z-index: 0;
  border-radius: inherit;
}
.parchment-bg > * { position: relative; z-index: 1; }

/* ── Buttons ──────────────────────────────────────────────────── */
.ptw-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
  white-space: nowrap;
  line-height: 1;
}
.ptw-btn:focus-visible { outline: 3px solid var(--color-amber); outline-offset: 3px; }
.ptw-btn:hover { transform: translateY(-1px); }

.ptw-btn--amber {
  background: var(--color-amber);
  color: var(--color-brown);
}
.ptw-btn--amber:hover { background: #d4820a; box-shadow: 0 4px 16px rgba(232,146,10,0.35); }

.ptw-btn--white {
  background: #fff;
  color: var(--color-brown);
}
.ptw-btn--white:hover { background: var(--color-parchment); }

.ptw-btn--outline {
  background: transparent;
  color: var(--color-brown);
  border: 1.5px solid var(--color-brown-light);
}
.ptw-btn--outline:hover { border-color: var(--color-brown); }

.ptw-btn--outline-white {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.6);
}
.ptw-btn--outline-white:hover { border-color: #fff; background: rgba(255,255,255,0.08); }

.ptw-btn--sm { padding: 8px 16px; font-size: 13px; }
.ptw-btn--full { width: 100%; }

/* ── Chips ────────────────────────────────────────────────────── */
.ptw-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  font-family: var(--font-body);
  line-height: 1.4;
  white-space: nowrap;
  background: var(--color-parchment-mid);
  color: var(--color-brown-mid);
}
.ptw-chip--service  { background: var(--color-terra-pale); color: var(--color-terra); }
.ptw-chip--animal   { background: var(--color-amber-pale); color: var(--color-brown); }
.ptw-chip--green    { background: #E8F5E9; color: #2E7D32; }
.ptw-chip--red      { background: #FFEBEE; color: #C62828; }
.ptw-chip--featured { background: var(--color-amber-pale); color: var(--color-brown); }
.ptw-chip--verified { background: #E3F2FD; color: #1565C0; }
.ptw-chip--category { background: var(--color-parchment-dark); color: var(--color-brown-mid); }

/* ── Stars ────────────────────────────────────────────────────── */
.ptw-stars { display: inline-flex; gap: 2px; }
.ptw-stars .star      { font-size: 16px; }
.ptw-stars .star.full { color: var(--color-amber); }
.ptw-stars .star.half { color: var(--color-amber); opacity: 0.6; }
.ptw-stars .star.empty{ color: var(--color-parchment-dark); }
.ptw-review-count { font-size: 13px; color: var(--color-warm-gray); margin-left: 4px; }

/* ── Status Badges ────────────────────────────────────────────── */
.ptw-status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
}
.ptw-status-badge--open   { background: #E8F5E9; color: #2E7D32; }
.ptw-status-badge--closed { background: #FFEBEE; color: #C62828; }

/* ── Avatar (initials fallback) ───────────────────────────────── */
.ptw-avatar--initials {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-brown), var(--color-terra));
  color: #fff;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ── Section Headers ──────────────────────────────────────────── */
.ptw-section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}
.ptw-section-header--center {
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: var(--space-lg);
}
.ptw-section-header__link {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-terra);
  white-space: nowrap;
}
.ptw-section-header__link:hover { text-decoration: underline; }

/* ── Search Box (shared) ──────────────────────────────────────── */
.ptw-search-box__inner {
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: var(--radius);
  padding: 8px 8px 8px 16px;
  gap: var(--space-xs);
}
.ptw-search-box--hero .ptw-search-box__inner {
  box-shadow: var(--shadow-hero);
}
.ptw-search-box--page .ptw-search-box__inner {
  border: 1.5px solid var(--color-parchment-dark);
  box-shadow: var(--shadow);
}
.ptw-search-box__icon { color: var(--color-brown-light); flex-shrink: 0; display: flex; }
.ptw-search-box__input {
  flex: 1;
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-brown);
  background: transparent;
  min-width: 0;
}
.ptw-search-box__input::placeholder { color: var(--color-brown-light); }
.ptw-search-box__btn {
  background: var(--color-terra);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s;
}
.ptw-search-box__btn:hover { background: #a84a2e; }

@media (max-width: 639px) {
  .ptw-search-box__inner { flex-wrap: wrap; padding: 12px; }
  .ptw-search-box__input { width: 100%; order: 2; }
  .ptw-search-box__icon  { order: 1; }
  .ptw-search-box__btn   { width: 100%; order: 3; }
}

/* ── Modal ────────────────────────────────────────────────────── */
.ptw-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm);
}
.ptw-modal[hidden] { display: none; }
.ptw-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(74, 44, 26, 0.55);
  cursor: pointer;
}
.ptw-modal__box {
  position: relative;
  background: var(--color-warm-white);
  border-radius: var(--radius);
  padding: var(--space-lg) var(--space-md);
  max-width: 520px;
  width: 100%;
  box-shadow: var(--shadow-deep);
  max-height: 90vh;
  overflow-y: auto;
}
.ptw-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--color-parchment);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brown);
}
.ptw-modal__title { margin-bottom: var(--space-md); }

/* ── Forms (global) ───────────────────────────────────────────── */
.ptw-form-field { display: flex; flex-direction: column; gap: 6px; }
.ptw-form-field label { font-size: 13px; font-weight: 600; color: var(--color-brown-mid); }
.ptw-form-field input,
.ptw-form-field select,
.ptw-form-field textarea {
  padding: 10px 14px;
  border: 1.5px solid var(--color-parchment-dark);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-brown);
  background: #fff;
  transition: border-color 0.15s;
  width: 100%;
}
.ptw-form-field input:focus,
.ptw-form-field select:focus,
.ptw-form-field textarea:focus {
  outline: none;
  border-color: var(--color-amber);
}
.ptw-form-field__hint { font-size: 12px; color: var(--color-warm-gray); }

/* ── Screen reader only utility ──────────────────────────────── */
.screen-reader-text {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0,0,0,0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
