/* ==========================================================================
   Mbwa Wa Africa Animal Rescue — Design System
   Palette:  Sand #F6EFE3 · Ink #2B2420 · Clay #C1502E · Acacia #4F6F52
             Gold #E0A458 · Night #23291F
   Type:     Display  — 'Fraunces'      (warm, human, storytelling)
             Body     — 'Manrope'       (clean, modern, legible)
             Utility  — 'IBM Plex Mono' (data / transparency / stats)
   Signature: the "Horizon Bar" — a sunset-gradient divider with a paw-print
              trail that walks across it on scroll, marking the journey
              from rescue to safety between every major section.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,600;9..144,700;9..144,900&family=Manrope:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  --sand:        #F6EFE3;
  --sand-deep:   #EDE1CC;
  --ink:         #2B2420;
  --ink-soft:    #5A4F45;
  --clay:        #C1502E;
  --clay-dark:   #9E3D22;
  --acacia:      #4F6F52;
  --acacia-dark: #38502F;
  --gold:        #E0A458;
  --gold-soft:   #F1CE96;
  --night:       #23291F;
  --white:       #FFFDF9;

  --radius-s: 10px;
  --radius-m: 18px;
  --radius-l: 28px;

  --shadow: 0 20px 50px -25px rgba(43, 36, 32, 0.35);
  --shadow-soft: 0 10px 30px -18px rgba(43, 36, 32, 0.28);

  --font-display: 'Fraunces', serif;
  --font-body: 'Manrope', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@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; }
}

body{
  margin: 0;
  font-family: var(--font-body);
  background: var(--sand);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3, h4{
  font-family: var(--font-display);
  color: var(--ink);
  margin: 0 0 0.4em;
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1{ font-size: clamp(2.6rem, 5.4vw, 4.6rem); font-weight: 900; }
h2{ font-size: clamp(1.9rem, 3.4vw, 2.8rem); font-weight: 700; }
h3{ font-size: clamp(1.25rem, 2vw, 1.6rem); font-weight: 600; }
p{ margin: 0 0 1em; color: var(--ink-soft); }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clay-dark);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  margin-bottom: 0.9em;
}
.eyebrow::before{
  content: "";
  width: 22px; height: 2px;
  background: var(--clay);
  display: inline-block;
}

.container{
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
.section{ padding: 96px 0; position: relative; }
.section--tight{ padding: 64px 0; }
.section--night{ background: var(--night); color: var(--sand); }
.section--night h2, .section--night h3{ color: var(--white); }
.section--night p{ color: #CBC3B4; }
.section--sand-deep{ background: var(--sand-deep); }
.section--white{ background: var(--white); }

.center{ text-align: center; }
.max-w{ max-width: 680px; margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  border: 2px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn-clay{
  background: var(--clay);
  color: var(--white);
  box-shadow: 0 14px 30px -12px rgba(193, 80, 46, 0.55);
}
.btn-clay:hover{ background: var(--clay-dark); box-shadow: 0 18px 34px -12px rgba(193, 80, 46, 0.65); }
.btn-outline{
  background: transparent;
  border-color: currentColor;
  color: var(--ink);
}
.btn-outline:hover{ background: var(--ink); color: var(--white); border-color: var(--ink); }
.btn-outline-light{
  background: transparent;
  border-color: rgba(246,239,227,0.5);
  color: var(--sand);
}
.btn-outline-light:hover{ background: var(--sand); color: var(--night); }
.btn-acacia{ background: var(--acacia); color: var(--white); box-shadow: 0 14px 30px -12px rgba(79,111,82,0.55); }
.btn-acacia:hover{ background: var(--acacia-dark); }
.btn-block{ width: 100%; }
.btn-sm{ padding: 10px 20px; font-size: 0.85rem; }

/* ---------- Header / Nav ---------- */
.site-header{
  position: sticky; top: 0; z-index: 200;
  background: rgba(246, 239, 227, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(43,36,32,0.08);
}
.nav{
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0;
}
.brand{ display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 1.2rem; }
.brand-mark{ width: 38px; height: 38px; flex-shrink: 0; }
.brand small{ display: block; font-family: var(--font-mono); font-weight: 500; font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }

.nav-links{ display: flex; align-items: center; gap: 30px; }
.nav-links a{
  font-weight: 600; font-size: 0.94rem; color: var(--ink-soft);
  position: relative; padding: 4px 0;
}
.nav-links a::after{
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
  background: var(--clay); transition: width 0.25s ease;
}
.nav-links a:hover{ color: var(--ink); }
.nav-links a:hover::after, .nav-links a.active::after{ width: 100%; }
.nav-links a.active{ color: var(--ink); }
.nav-cta{ display: flex; align-items: center; gap: 14px; }

.nav-toggle{
  display: none; background: none; border: none; width: 40px; height: 40px;
  align-items: center; justify-content: center; flex-direction: column; gap: 5px;
}
.nav-toggle span{ width: 22px; height: 2px; background: var(--ink); border-radius: 2px; }

/* Sticky floating donate button (mobile-friendly) */
.floating-donate{
  position: fixed; right: 20px; bottom: 20px; z-index: 300;
  box-shadow: 0 16px 36px -12px rgba(193,80,46,0.6);
}
.floating-donate.hide{ display: none; }

/* ---------- Hero ---------- */
.hero{
  padding: 70px 0 40px;
  position: relative;
  overflow: hidden;
}
.hero-grid{
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 50px; align-items: center;
}
.hero-copy p.lead{ font-size: 1.12rem; max-width: 480px; }
.hero-ctas{ display: flex; gap: 16px; flex-wrap: wrap; margin: 28px 0 36px; }
.hero-trust{ display: flex; gap: 28px; flex-wrap: wrap; }
.hero-trust .trust-item{ font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-soft); display:flex; align-items:center; gap:8px;}
.hero-trust .trust-item strong{ color: var(--ink); font-size: 1rem; font-family: var(--font-display); }

/* Circle of Care signature graphic */
.circle-of-care{ position: relative; width: 100%; max-width: 420px; margin: 0 auto; aspect-ratio: 1/1; }
.coc-ring{
  position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from -40deg, var(--gold) 0deg, var(--clay) 120deg, var(--acacia) 240deg, var(--gold) 360deg);
  animation: spin 26s linear infinite;
  opacity: 0.9;
}
@keyframes spin{ to{ transform: rotate(360deg); } }
.coc-inner{
  position: absolute; inset: 12%;
  background: var(--sand);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,0.6);
}
.coc-inner svg{ width: 58%; height: 58%; }
.coc-orbit-icon{
  position: absolute; width: 58px; height: 58px; background: var(--white);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-soft);
}
.coc-orbit-icon svg{ width: 30px; height: 30px; }
.coc-1{ top: -6px; left: 50%; transform: translateX(-50%); }
.coc-2{ top: 50%; right: -10px; transform: translateY(-50%); }
.coc-3{ bottom: -6px; left: 50%; transform: translateX(-50%); }
.coc-4{ top: 50%; left: -10px; transform: translateY(-50%); }

/* ---------- Horizon Divider (signature element) ---------- */
.horizon{
  position: relative;
  height: 64px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--clay) 45%, var(--acacia-dark) 100%);
  overflow: hidden;
}
.horizon::before{
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(115deg, rgba(255,255,255,0.12) 0 2px, transparent 2px 22px);
}
.horizon .paw-trail{
  position: absolute; top: 50%; left: -60px; transform: translateY(-50%);
  display: flex; gap: 46px;
  animation: paw-walk 9s linear infinite;
}
.horizon .paw-trail svg{ width: 20px; height: 20px; fill: rgba(255,253,249,0.85); }
@keyframes paw-walk{ from{ left: -60px; } to{ left: 105%; } }

/* ---------- Impact stats ---------- */
.stats-grid{
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.stat-card{
  background: var(--white); border-radius: var(--radius-m); padding: 30px 22px;
  text-align: center; box-shadow: var(--shadow-soft);
  border: 1px solid rgba(43,36,32,0.06);
}
.stat-num{
  font-family: var(--font-display); font-weight: 900; font-size: clamp(2.1rem, 3.4vw, 2.8rem);
  color: var(--clay);
}
.stat-label{ font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.04em; color: var(--ink-soft); text-transform: uppercase; margin-top: 6px; }

/* ---------- Cards / Grids ---------- */
.grid-3{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2{ display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }

.story-card, .pet-card, .way-card, .team-card{
  background: var(--white); border-radius: var(--radius-m); overflow: hidden;
  box-shadow: var(--shadow-soft); border: 1px solid rgba(43,36,32,0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.story-card:hover, .pet-card:hover, .way-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow); }

.media-frame{ aspect-ratio: 4/3; position: relative; overflow: hidden; }
.media-frame svg{ width: 100%; height: 100%; }
.card-body{ padding: 22px; }
.tag{
  display: inline-block; font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase;
  letter-spacing: 0.06em; padding: 5px 12px; border-radius: 999px; font-weight: 600;
}
.tag-rescued{ background: var(--gold-soft); color: var(--clay-dark); }
.tag-healing{ background: #E4EEE2; color: var(--acacia-dark); }
.tag-home{ background: #E9E2FF; color: #5B4B9E; }
.tag-special{ background: #FCE4E2; color: #A5432F; }

/* ---------- Quick donate ---------- */
.quick-donate{
  background: var(--white); border-radius: var(--radius-l); padding: 40px;
  box-shadow: var(--shadow); display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center;
}
.amount-row{ display: flex; gap: 14px; flex-wrap: wrap; margin-top: 18px; }
.amount-btn{
  border: 2px solid var(--sand-deep); background: var(--sand); border-radius: 14px;
  padding: 16px 22px; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem;
  color: var(--ink); transition: all 0.2s ease; min-width: 92px; text-align: center;
}
.amount-btn:hover, .amount-btn.selected{ border-color: var(--clay); background: var(--gold-soft); }
.amount-btn span{ display: block; font-family: var(--font-mono); font-weight: 500; font-size: 0.62rem; color: var(--ink-soft); margin-top: 4px; text-transform: none; }

/* ---------- Testimonials ---------- */
.testimonial{
  background: var(--sand-deep); border-radius: var(--radius-m); padding: 34px;
  position: relative;
}
.testimonial p{ font-family: var(--font-display); font-size: 1.15rem; color: var(--ink); font-style: italic; }
.testimonial-who{ font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-soft); margin-top: 14px; }

/* ---------- Footer ---------- */
.site-footer{ background: var(--night); color: var(--sand); padding: 64px 0 30px; }
.footer-grid{ display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-grid h4{ color: var(--white); font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 16px; }
.footer-grid ul li{ margin-bottom: 10px; }
.footer-grid a{ color: #C9C0AF; transition: color 0.2s; }
.footer-grid a:hover{ color: var(--gold); }
.footer-bottom{ border-top: 1px solid rgba(246,239,227,0.12); padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.82rem; color: #8C8674; }
.social-row{ display: flex; gap: 12px; margin-top: 10px; }
.social-row a{ width: 36px; height: 36px; border-radius: 50%; background: rgba(246,239,227,0.08); display: flex; align-items: center; justify-content: center; }
.social-row svg{ width: 16px; height: 16px; fill: var(--sand); }

/* ---------- Forms ---------- */
.form-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field{ margin-bottom: 18px; }
.field label{ display: block; font-family: var(--font-mono); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-soft); margin-bottom: 8px; }
.field input, .field select, .field textarea{
  width: 100%; padding: 13px 16px; border-radius: var(--radius-s); border: 1.5px solid rgba(43,36,32,0.16);
  background: var(--white); font-family: var(--font-body); font-size: 0.96rem; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{ outline: none; border-color: var(--clay); box-shadow: 0 0 0 4px rgba(193,80,46,0.12); }
.field-check{ display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; color: var(--ink-soft); }

/* Focus visibility for accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline: 3px solid var(--acacia); outline-offset: 2px;
}

/* ---------- Filters (Adopt page) ---------- */
.filter-row{ display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }
.filter-btn{
  border: 1.5px solid rgba(43,36,32,0.16); background: var(--white); border-radius: 999px;
  padding: 10px 20px; font-weight: 600; font-size: 0.88rem; color: var(--ink-soft); transition: all 0.2s;
}
.filter-btn:hover{ border-color: var(--clay); color: var(--ink); }
.filter-btn.active{ background: var(--clay); border-color: var(--clay); color: var(--white); }

/* ---------- Where money goes / transparency ---------- */
.impact-row{ display: flex; align-items: center; gap: 20px; padding: 18px 0; border-bottom: 1px solid rgba(43,36,32,0.08); }
.impact-amt{ font-family: var(--font-display); font-weight: 900; font-size: 1.7rem; color: var(--clay); min-width: 90px; }
.impact-bar-track{ flex: 1; height: 10px; background: rgba(43,36,32,0.08); border-radius: 999px; overflow: hidden; }
.impact-bar-fill{ height: 100%; background: linear-gradient(90deg, var(--gold), var(--clay)); border-radius: 999px; }

/* ---------- Payment / bank cards ---------- */
.pay-tabs{ display: flex; gap: 10px; margin-bottom: 24px; flex-wrap: wrap; }
.pay-tab{ border: 1.5px solid rgba(43,36,32,0.16); background: var(--white); border-radius: var(--radius-s); padding: 12px 20px; font-weight: 700; font-size: 0.9rem; color: var(--ink-soft); }
.pay-tab.active{ border-color: var(--acacia); color: var(--acacia-dark); background: #EEF4EC; }
.bank-card{ background: var(--white); border-radius: var(--radius-m); padding: 26px; box-shadow: var(--shadow-soft); border: 1px solid rgba(43,36,32,0.06); }
.bank-row{ display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px dashed rgba(43,36,32,0.14); font-size: 0.92rem; }
.bank-row:last-child{ border-bottom: none; }
.bank-row span:first-child{ color: var(--ink-soft); }
.bank-row span:last-child{ font-family: var(--font-mono); font-weight: 600; }

/* ---------- Utility ---------- */
.badge-row{ display: flex; gap: 30px; flex-wrap: wrap; align-items: center; justify-content: center; }
.badge-item{ display: flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-soft); }
.badge-item svg{ width: 26px; height: 26px; }

.page-hero{ padding: 64px 0 40px; }
.page-hero .eyebrow{ margin-bottom: 14px; }

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .stats-grid{ grid-template-columns: repeat(2, 1fr); }
  .grid-3{ grid-template-columns: repeat(2, 1fr); }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .quick-donate{ grid-template-columns: 1fr; text-align: center; }
  .quick-donate .amount-row{ justify-content: center; }
}
@media (max-width: 760px){
  .nav-links, .nav-cta .btn-outline{ display: none; }
  .nav-toggle{ display: flex; }
  .grid-3, .grid-2{ grid-template-columns: 1fr; }
  .form-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  .section{ padding: 64px 0; }
  .circle-of-care{ max-width: 280px; }
}

/* Mobile nav drawer */
.mobile-drawer{
  position: fixed; inset: 0; background: var(--sand); z-index: 400;
  display: flex; flex-direction: column; padding: 24px; transform: translateX(100%);
  transition: transform 0.3s ease;
}
.mobile-drawer.open{ transform: translateX(0); }
.mobile-drawer .close-drawer{ align-self: flex-end; background: none; border: none; font-size: 1.6rem; }
.mobile-drawer nav{ display: flex; flex-direction: column; gap: 22px; margin-top: 40px; font-size: 1.3rem; font-family: var(--font-display); font-weight: 700; }

/* Reveal on scroll */
.reveal{ opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in{ opacity: 1; transform: translateY(0); }
