/* ═══════════════════════════════════════════════════════════
   Feline Haven – Main Stylesheet
   Clean & professional teal/white palette
   ═══════════════════════════════════════════════════════════ */

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

:root {
  --teal:       #2A9D8F;
  --teal-dark:  #1E7A6E;
  --teal-light: #E6F7F5;
  --teal-mid:   #A8DDD8;
  --navy:       #1A2E35;
  --navy-light: #2C4A54;
  --white:      #FFFFFF;
  --off-white:  #F0FAF9;
  --gray-100:   #F5F5F5;
  --gray-300:   #D1D5DB;
  --gray-400:   #9CA3AF;
  --gray-500:   #6B7280;
  --gray-600:   #4B5563;
  --gray-700:   #374151;
  --accent:     #E9C46A;
  --accent-dark:#C9A23A;
  --font-head:  'Playfair Display', Georgia, serif;
  --font-body:  'Inter', system-ui, sans-serif;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
  --shadow-md:  0 4px 12px rgba(0,0,0,.10);
  --shadow-lg:  0 10px 30px rgba(0,0,0,.12);
  --radius:     12px;
  --radius-lg:  20px;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--navy); background: var(--white); line-height: 1.6; }
img  { display: block; width: 100%; height: 100%; object-fit: cover; }
a    { color: inherit; text-decoration: none; }

/* ── Layout ───────────────────────────────────────────────── */
.container  { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 80px 0; }
.section-alt { background: var(--off-white); }
.section-dark {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

/* ── Typography helpers ──────────────────────────────────── */
.tag {
  display: inline-block;
  background: var(--teal-light);
  color: var(--teal-dark);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.tag-light {
  background: rgba(255,255,255,.1);
  color: var(--teal-mid);
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.25;
  margin-bottom: 16px;
}
.section-title span { color: var(--teal); }
.section-sub { font-size: 1.05rem; color: var(--gray-500); max-width: 600px; margin-bottom: 40px; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-body);
  border: none;
  cursor: pointer;
  transition: all .2s ease;
  text-decoration: none;
}
.btn-primary   { background: var(--teal); color: #fff; box-shadow: 0 4px 14px rgba(42,157,143,.35); }
.btn-primary:hover  { background: var(--teal-dark); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(42,157,143,.45); }
.btn-secondary { background: transparent; color: var(--teal); border: 2px solid var(--teal); }
.btn-secondary:hover { background: var(--teal-light); }
.btn-ghost     { background: transparent; color: var(--gray-500); border: 2px solid var(--gray-300); }
.btn-ghost:hover  { border-color: var(--teal); color: var(--teal); }
.btn-donate    { background: var(--accent); color: var(--navy); box-shadow: 0 4px 14px rgba(233,196,106,.4); font-size: 1.05rem; padding: 16px 36px; }
.btn-donate:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(233,196,106,.5); }
.btn-sm  { padding: 9px 18px; font-size: .88rem; }

/* ── Flash Messages ──────────────────────────────────────── */
.flash {
  position: fixed;
  top: 76px; left: 50%;
  transform: translateX(-50%);
  z-index: 9998;
  min-width: 320px;
  max-width: 560px;
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: var(--shadow-lg);
  animation: slideDown .3s ease;
}
.flash-success { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.flash-error   { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.flash-warning { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
.flash-close   { background: none; border: none; cursor: pointer; font-size: 1rem; opacity: .6; }
@keyframes slideDown { from { opacity:0; top:60px; } to { opacity:1; top:76px; } }

/* ── Navbar ───────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-300);
  transition: box-shadow .3s;
}
#navbar.scrolled { box-shadow: var(--shadow-md); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 1.35rem;
  color: var(--navy);
}
.nav-logo .paw { font-size: 1.5rem; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a { font-size: .92rem; font-weight: 500; color: var(--gray-700); transition: color .2s; }
.nav-links a:hover { color: var(--teal); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.nav-greeting { font-size: .85rem; color: var(--gray-500); margin-right: 4px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--navy); border-radius: 2px; }

.mobile-nav {
  display: none;
  flex-direction: column;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: #fff;
  padding: 20px 24px;
  box-shadow: var(--shadow-lg);
  z-index: 99;
  gap: 4px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a { padding: 10px 0; font-weight: 500; color: var(--gray-700); border-bottom: 1px solid var(--gray-100); }
.mobile-nav hr { border: none; border-top: 1px solid var(--gray-300); margin: 8px 0; }

/* ── Hero ─────────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding-top: 68px;
  background: linear-gradient(135deg, var(--off-white) 0%, var(--white) 60%);
  overflow: hidden;
}
.hero-content {
  padding: 40px 40px 40px max(24px, calc((100vw - 1140px)/2 + 24px));
}
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  line-height: 1.18;
  margin-bottom: 22px;
}
.hero-title span { color: var(--teal); }
.hero-desc { font-size: 1.1rem; color: var(--gray-500); margin-bottom: 36px; max-width: 480px; line-height: 1.7; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--gray-300);
}
.stat-item { text-align: center; }
.stat-num { font-family: var(--font-head); font-size: 2rem; color: var(--teal); font-weight: 700; }
.stat-label { font-size: .82rem; color: var(--gray-500); text-transform: uppercase; letter-spacing: .05em; }
.hero-image-wrap { height: 100vh; overflow: hidden; }
.hero-image-wrap img { object-position: center 30%; }

/* ── About ────────────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-image-stack { position: relative; height: 480px; }
.about-img-main { width:75%; height:380px; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-lg); position:absolute; bottom:0; left:0; }
.about-img-accent { width:52%; height:240px; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-lg); position:absolute; top:0; right:0; border:4px solid #fff; }
.about-badge { position:absolute; bottom:30px; right:20px; background:var(--teal); color:#fff; border-radius:var(--radius); padding:16px 20px; text-align:center; box-shadow:var(--shadow-md); }
.about-badge strong { display:block; font-size:1.6rem; font-family:var(--font-head); }
.about-badge span   { font-size:.78rem; opacity:.85; }
.about-list { list-style:none; display:flex; flex-direction:column; gap:14px; margin-bottom:32px; }
.about-list li { display:flex; align-items:flex-start; gap:12px; font-size:.95rem; color:var(--gray-700); }
.about-list .check { flex-shrink:0; width:22px; height:22px; background:var(--teal-light); color:var(--teal); border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:.7rem; font-weight:700; margin-top:1px; }

/* ── Impact ───────────────────────────────────────────────── */
.impact-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:28px; margin-top:40px; }
.impact-card { background:var(--white); border-radius:var(--radius-lg); padding:32px 28px; box-shadow:var(--shadow-sm); transition:transform .25s,box-shadow .25s; border-top:4px solid transparent; }
.impact-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); border-top-color:var(--teal); }
.impact-icon { font-size:2.2rem; margin-bottom:18px; }
.impact-card h3 { font-family:var(--font-head); font-size:1.2rem; margin-bottom:10px; }
.impact-card p  { font-size:.9rem; color:var(--gray-500); line-height:1.65; }
.impact-card .amount { margin-top:16px; font-size:.85rem; font-weight:600; color:var(--teal); background:var(--teal-light); display:inline-block; padding:4px 10px; border-radius:6px; }

/* ── Cats Gallery ─────────────────────────────────────────── */
.cats-header { text-align:center; margin-bottom:48px; }
.cats-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.cat-card { border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-sm); background:var(--white); transition:transform .25s,box-shadow .25s; }
.cat-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); }
.cat-card-img { height:260px; overflow:hidden; position:relative; }
.cat-card-img img { transition:transform .5s ease; }
.cat-card:hover .cat-card-img img { transform:scale(1.06); }
.cat-badge { position:absolute; top:14px; left:14px; background:var(--teal); color:#fff; font-size:.72rem; font-weight:700; padding:4px 10px; border-radius:100px; letter-spacing:.05em; }
.cat-badge.adopted { background:var(--accent-dark); }
.cat-info { padding:20px 22px; }
.cat-info h3 { font-family:var(--font-head); font-size:1.15rem; margin-bottom:4px; }
.cat-info p  { font-size:.85rem; color:var(--gray-500); }

/* ── Donate Section ──────────────────────────────────────── */
.donate-inner { max-width:680px; margin:0 auto; text-align:center; position:relative; z-index:1; }
.donate-amounts { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; margin-bottom:24px; }
.amount-btn { background:rgba(255,255,255,.08); border:2px solid rgba(255,255,255,.2); color:#fff; padding:14px 24px; border-radius:10px; font-size:1.05rem; font-weight:600; font-family:var(--font-body); cursor:pointer; transition:all .2s; }
.amount-btn:hover, .amount-btn.active { background:var(--teal); border-color:var(--teal); transform:translateY(-2px); }
.donate-custom { display:flex; max-width:320px; margin:0 auto 24px; }
.donate-custom-prefix { background:rgba(255,255,255,.12); color:#fff; border:2px solid rgba(255,255,255,.2); border-right:none; border-radius:10px 0 0 10px; padding:12px 16px; font-size:1.1rem; font-weight:600; }
.donate-custom input { flex:1; background:rgba(255,255,255,.08); border:2px solid rgba(255,255,255,.2); border-left:none; border-radius:0 10px 10px 0; color:#fff; font-size:1.05rem; font-family:var(--font-body); padding:12px 16px; outline:none; }
.donate-custom input::placeholder { color:rgba(255,255,255,.35); }
.donate-custom input:focus { border-color:var(--teal); }
.donate-purpose { margin-bottom:24px; }
.donate-trust { display:flex; align-items:center; justify-content:center; gap:8px; color:rgba(255,255,255,.5); font-size:.82rem; margin-top:20px; }

/* ── Contact ─────────────────────────────────────────────── */
.contact-grid { display:grid; grid-template-columns:1.5fr 1fr; gap:64px; align-items:start; }
.contact-form { display:flex; flex-direction:column; gap:16px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-group { display:flex; flex-direction:column; gap:6px; }
.form-group label { font-size:.85rem; font-weight:600; color:var(--navy); }
.form-group input, .form-group textarea, .form-group select {
  padding:12px 14px; border:2px solid var(--gray-300); border-radius:8px;
  font-family:var(--font-body); font-size:.95rem; color:var(--navy);
  background:var(--white); outline:none; transition:border-color .2s;
}
.form-group input:focus, .form-group textarea:focus { border-color:var(--teal); }
.form-group textarea { resize:vertical; min-height:120px; }
.contact-info { display:flex; flex-direction:column; gap:24px; }
.contact-block { display:flex; gap:16px; align-items:flex-start; }
.contact-icon { flex-shrink:0; width:42px; height:42px; background:var(--teal-light); border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:1.1rem; }
.contact-block h4 { font-size:.92rem; font-weight:600; margin-bottom:2px; }
.contact-block p  { font-size:.88rem; color:var(--gray-500); }

/* ── Footer ──────────────────────────────────────────────── */
footer { background:var(--navy); color:rgba(255,255,255,.6); padding:40px 0; }
.footer-inner { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:20px; }
.footer-brand { display:flex; align-items:center; gap:10px; font-family:var(--font-head); font-size:1.1rem; color:#fff; }
.footer-links { display:flex; gap:20px; font-size:.85rem; flex-wrap:wrap; }
.footer-links a:hover { color:var(--teal-mid); }
.footer-legal { font-size:.82rem; }
.compliance-bar { background:var(--navy); border-top:1px solid rgba(255,255,255,.1); color:rgba(255,255,255,.55); font-size:.8rem; text-align:center; padding:10px 16px; }
.compliance-bar a { color:var(--teal-mid); text-decoration:underline; margin:0 6px; }

/* ── Auth Pages ──────────────────────────────────────────── */
.auth-section { min-height: calc(100vh - 68px); display:flex; align-items:center; justify-content:center; background:var(--off-white); padding:80px 24px; margin-top:68px; }
.auth-card { background:#fff; border-radius:var(--radius-lg); padding:44px 48px; max-width:480px; width:100%; box-shadow:var(--shadow-lg); }
.auth-logo  { font-size:2.6rem; text-align:center; margin-bottom:12px; }
.auth-title { font-family:var(--font-head); font-size:1.6rem; text-align:center; color:var(--navy); margin-bottom:6px; }
.auth-sub   { font-size:.875rem; color:var(--gray-500); text-align:center; margin-bottom:28px; }
.auth-tabs  { display:flex; border-radius:10px; overflow:hidden; border:2px solid var(--gray-300); margin-bottom:28px; }
.auth-tab   { flex:1; padding:11px; text-align:center; font-size:.92rem; font-weight:600; color:var(--gray-500); transition:all .2s; }
.auth-tab.active { background:var(--teal); color:#fff; }
.auth-tab:hover:not(.active) { background:var(--teal-light); }
.auth-form  { display:flex; flex-direction:column; gap:16px; }
.checkbox-label { display:flex; align-items:center; gap:8px; font-size:.875rem; color:var(--gray-700); cursor:pointer; }
.checkbox-label input { width:16px; height:16px; accent-color:var(--teal); }
.auth-divider { display:flex; align-items:center; gap:12px; margin:20px 0; }
.auth-divider::before, .auth-divider::after { content:''; flex:1; height:1px; background:var(--gray-300); }
.auth-divider span { font-size:.8rem; color:var(--gray-500); }
.sso-buttons { display:flex; gap:12px; margin-bottom:20px; }
.sso-btn { flex:1; padding:11px; border:2px solid var(--gray-300); border-radius:8px; background:#fff; font-family:var(--font-body); font-size:.88rem; font-weight:500; cursor:pointer; display:flex; align-items:center; justify-content:center; gap:8px; transition:border-color .2s; }
.sso-btn:hover { border-color:var(--teal); }
.auth-switch { text-align:center; font-size:.83rem; color:var(--gray-500); }
.auth-switch a { color:var(--teal); font-weight:600; }

/* ── Dashboard ───────────────────────────────────────────── */
.dashboard-section { margin-top:68px; padding:48px 0 80px; background:var(--off-white); min-height:calc(100vh - 68px); }
.dash-header { display:flex; align-items:center; gap:16px; margin-bottom:32px; padding-bottom:24px; border-bottom:1px solid var(--gray-300); }
.dash-avatar { width:52px; height:52px; background:var(--teal); border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:1.4rem; flex-shrink:0; }
.dash-title { font-family:var(--font-head); font-size:1.5rem; color:var(--navy); margin-bottom:2px; }
.dash-sub   { font-size:.85rem; color:var(--gray-500); }
.donor-badge { background:var(--teal-light); color:var(--teal-dark); font-size:.75rem; font-weight:700; padding:4px 12px; border-radius:100px; }
.dash-stats { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-bottom:36px; }
.dash-stat  { background:#fff; border-radius:var(--radius); padding:20px; text-align:center; box-shadow:var(--shadow-sm); }
.stat-big   { font-family:var(--font-head); font-size:1.7rem; color:var(--teal); font-weight:700; }
.dash-section-title { font-family:var(--font-head); font-size:1.1rem; color:var(--navy); margin-bottom:16px; }
.table-wrap { background:#fff; border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-sm); margin-bottom:28px; }
.dash-table { width:100%; border-collapse:collapse; font-size:.875rem; }
.dash-table thead tr { background:var(--off-white); }
.dash-table th { padding:10px 16px; text-align:left; font-weight:600; color:var(--gray-700); font-size:.78rem; text-transform:uppercase; letter-spacing:.05em; }
.dash-table td { padding:14px 16px; border-top:1px solid var(--gray-300); color:var(--gray-700); }
.status-badge { font-size:.75rem; font-weight:700; padding:3px 8px; border-radius:6px; }
.status-completed { background:#d1fae5; color:#065f46; }
.status-pending   { background:#fef3c7; color:#92400e; }
.empty-state { padding:48px 24px; text-align:center; color:var(--gray-500); }
.dash-actions { display:flex; gap:12px; flex-wrap:wrap; }

/* ── Modal ───────────────────────────────────────────────── */
.modal-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,.55); z-index:9999; align-items:center; justify-content:center; padding:20px; }
.modal-overlay.open { display:flex; }
.modal-box { background:#fff; border-radius:var(--radius-lg); max-width:740px; width:100%; max-height:85vh; overflow-y:auto; box-shadow:var(--shadow-lg); padding:40px 44px; }
.modal-box h2 { font-family:var(--font-head); font-size:1.7rem; margin-bottom:8px; color:var(--navy); }
.modal-box .modal-date { font-size:.82rem; color:var(--gray-500); margin-bottom:24px; }
.modal-box h3 { font-size:1rem; font-weight:700; margin:20px 0 6px; color:var(--navy); }
.modal-box p  { font-size:.9rem; color:var(--gray-700); line-height:1.7; margin-bottom:10px; }
.modal-box ul { margin:8px 0 10px 20px; }
.modal-box ul li { font-size:.9rem; color:var(--gray-700); line-height:1.7; }
.modal-close { position:sticky; top:0; float:right; background:var(--teal-light); color:var(--teal-dark); border:none; border-radius:8px; padding:8px 16px; font-weight:700; font-size:.88rem; cursor:pointer; margin-bottom:16px; font-family:var(--font-body); }
.modal-close:hover { background:var(--teal); color:#fff; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 960px) {
  #hero         { grid-template-columns:1fr; min-height:auto; padding:100px 0 60px; }
  .hero-image-wrap { height:340px; }
  .hero-content { padding:0 24px 40px; text-align:center; }
  .hero-actions { justify-content:center; }
  .hero-stats   { justify-content:center; }
  .about-grid   { grid-template-columns:1fr; gap:40px; }
  .about-image-stack { height:320px; }
  .impact-grid  { grid-template-columns:1fr 1fr; }
  .cats-grid    { grid-template-columns:1fr 1fr; }
  .contact-grid { grid-template-columns:1fr; }
  .nav-links, .nav-actions { display:none; }
  .hamburger { display:flex; }
  .dash-stats { grid-template-columns:1fr 1fr; }
}
@media (max-width: 600px) {
  .impact-grid { grid-template-columns:1fr; }
  .cats-grid   { grid-template-columns:1fr; }
  .form-row    { grid-template-columns:1fr; }
  .auth-card   { padding:32px 24px; }
  .dash-stats  { grid-template-columns:1fr; }
  .footer-inner { flex-direction:column; text-align:center; }
  .footer-links { justify-content:center; }
}