/* PawPoint Aesthetic Brown & White Theme */
:root {
  --green-900: #4a3728;
  --green-700: #6d4c41;
  --green-600: #8d6e63;
  --green-500: #a1887f;
  --green-100: #efebe9;
  --brown-900: #3e2723;
  --brown-700: #5d4037;
  --brown-600: #795548;
  --brown-500: #8d6e63;
  --brown-100: #d7ccc8;
  --text-900: #3e2723;
  /* primary text - dark brown */
  --text-700: #6d4c41;
  /* secondary text - medium brown */
  --border: #e0d5d1;
  /* soft brown border */
  --surface-900: #ffffff;
  /* app background - pure white */
  --surface-800: #fafafa;
  /* cards and panels - off white */
  --surface-700: #f5f5f5;
  /* tables and inputs - light grey */
  --success: #8d6e63;
  --danger: #c62828;
  --warning: #f57c00;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100vh;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
  color: var(--text-900);
  background-color: #fafafa;
}

.app-shell {
  max-width: 1280px;
  /* wide aesthetic */
  padding: 24px;
  margin: 0 auto;
}

.topbar {
  background: var(--brown-600);
  color: white;
  padding: 14px 20px;
  border-radius: 12px;
  margin: 16px auto 24px auto;
  max-width: 1280px;
  box-shadow: 0 6px 18px rgba(121, 85, 72, 0.25);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.topbar-title {
  flex: 1;
  text-align: center;
  font-weight: 600;
}

h1,
h2,
h3 {
  color: var(--brown-700);
  margin-top: 0;
}

p {
  color: var(--text-700);
}

a {
  color: var(--brown-600);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Card */
.card {
  background: var(--surface-800);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  box-shadow: 0 8px 20px rgba(121, 85, 72, 0.08);
  margin-bottom: 16px;
}

/* Forms */
form label {
  display: inline-block;
  margin: 8px 12px 8px 0;
  color: var(--text-700);
}

input,
select,
textarea {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  outline: none;
  min-width: 220px;
  background: var(--surface-700);
  color: var(--text-900);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--brown-500);
  box-shadow: 0 0 0 3px rgba(141, 110, 99, 0.15);
}

button,
.btn {
  background: var(--brown-600);
  color: #fff;
  border: none;
  padding: 10px 16px;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(121, 85, 72, 0.25);
}

button:hover,
.btn:hover {
  background: var(--brown-700);
}

button[disabled] {
  opacity: .6;
  cursor: not-allowed;
}

.btn-danger {
  background: var(--danger);
}

.btn-success {
  background: var(--success);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface-800);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(121, 85, 72, 0.08);
}

th,
td {
  border-bottom: 1px solid var(--border);
  padding: 12px 14px;
  text-align: left;
}

th {
  background: rgba(141, 110, 99, 0.1);
  color: var(--text-900);
}

tr:last-child td {
  border-bottom: none;
}

/* Alerts */
.alert {
  padding: 10px 14px;
  border-radius: 10px;
  margin: 10px 0;
}

.alert-success {
  background: rgba(141, 110, 99, 0.15);
  color: #8d6e63;
  border: 1px solid rgba(141, 110, 99, 0.35);
}

.alert-danger {
  background: rgba(198, 40, 40, 0.15);
  color: #c62828;
  border: 1px solid rgba(198, 40, 40, 0.35);
}

/* Footer */
.footer {
  color: #ffffff;
  text-align: center;
  margin: 24px 0;
}

/* Additional utility classes for landing page */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.25rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }

.p-0 { padding: 0; }
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  /* Offset for fixed navbar */
}

/* Focus styles for accessibility */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--brown-500);
  outline-offset: 2px;
}

/* Preloader */
.preloader {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  transition: opacity .4s ease;
}

.preloader.hidden {
  opacity: 0;
  pointer-events: none;
}

.preloader .spinner {
  width: 56px;
  height: 56px;
  border: 5px solid var(--border);
  border-top-color: var(--brown-600);
  border-radius: 50%;
  animation: spin 3s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Services Modal Overlay */
.services-modal {
  display: none;
  position: fixed;
  z-index: 3000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(62, 39, 35, 0.6);
  /* dark brown semi-transparent backdrop */
  align-items: center;
  justify-content: center;
  animation: fadeInModal 0.3s ease;
}

.services-modal-content {
  background-color: var(--surface-800);
  margin: auto;
  border-radius: 16px;
  width: 90%;
  max-width: 1200px;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
  position: relative;
  animation: slideUpModal 0.4s ease;
  border: 1px solid var(--border);
}

.services-modal-close {
  color: var(--text-700);
  position: absolute;
  right: 20px;
  top: 15px;
  font-size: 32px;
  font-weight: bold;
  cursor: pointer;
  z-index: 3010;
  transition: color 0.2s;
}

.services-modal-close:hover,
.services-modal-close:focus {
  color: var(--brown-600);
  text-decoration: none;
}

@keyframes fadeInModal {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideUpModal {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* btn-secondary for topbar back button */
.btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.35);
}