/* ============================================
   Perci × Cliniko Connector – Mockup Styles
   Matches Perci Health website look & feel
   ============================================ */

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

:root {
  --perci-teal:    #1a9988;
  --perci-teal-dark: #147a6c;
  --perci-teal-light: #e0f5f1;
  --cliniko-orange: #f57c20;
  --cliniko-orange-dark: #d96a10;
  --dark:          #1e293b;
  --text:          #334155;
  --text-light:    #64748b;
  --border:        #cbd5e1;
  --bg-light:      #f8fafc;
  --white:         #ffffff;
  --success:       #16a34a;
  --success-bg:    #dcfce7;
  --error:         #dc2626;
  --error-bg:      #fee2e2;
  --warning-bg:    #fef9c3;
  --warning:       #ca8a04;
  --radius:        8px;
  --radius-lg:     12px;
  --shadow:        0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-lg:     0 10px 25px rgba(0,0,0,.1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
}

a { color: var(--perci-teal); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; }

/* ---------- Typography ---------- */
h1 { font-size: 2.5rem; color: var(--dark); font-weight: 800; line-height: 1.2; }
h2 { font-size: 1.85rem; color: var(--dark); font-weight: 700; line-height: 1.3; }
h3 { font-size: 1.35rem; color: var(--dark); font-weight: 600; }
h4 { font-size: 1.1rem; color: var(--dark); font-weight: 600; }
p  { margin-bottom: 1rem; }

/* ---------- Layout ---------- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 4rem 0;
}

section.alt-bg {
  background: var(--bg-light);
}

/* ---------- Navigation ---------- */
.navbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--dark);
}

.navbar-brand img {
  height: 36px;
}

.navbar-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  list-style: none;
}

.navbar-links a {
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
}

.navbar-links a:hover {
  color: var(--perci-teal);
  text-decoration: none;
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--perci-teal) 0%, var(--perci-teal-dark) 100%);
  color: var(--white);
  padding: 5rem 0;
  text-align: center;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1rem;
  font-size: 2.75rem;
}

.hero .subtitle {
  font-size: 1.25rem;
  opacity: 0.92;
  max-width: 650px;
  margin: 0 auto 2rem;
  line-height: 1.5;
}

.hero .cta-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  line-height: 1.4;
}

.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--perci-teal);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--perci-teal-dark);
}

.btn-secondary {
  background: var(--white);
  color: var(--perci-teal);
  border: 2px solid var(--perci-teal);
}
.btn-secondary:hover {
  background: var(--perci-teal-light);
}

.btn-orange {
  background: var(--cliniko-orange);
  color: var(--white);
}
.btn-orange:hover {
  background: var(--cliniko-orange-dark);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--perci-teal);
  color: var(--perci-teal);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

.btn-danger {
  background: var(--error);
  color: var(--white);
}
.btn-danger:hover {
  background: #b91c1c;
}

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

.btn:disabled, .btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-ghost {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.25);
}

/* ---------- Cards ---------- */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: box-shadow .2s;
}

.card:hover {
  box-shadow: var(--shadow-lg);
}

.card-highlight {
  border-color: var(--perci-teal);
  border-width: 2px;
}

/* ---------- Grid Layouts ---------- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 768px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2rem; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
}

/* ---------- Feature Section ---------- */
.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--perci-teal-light);
  color: var(--perci-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

/* ---------- Image Placeholder ---------- */
.img-placeholder {
  background: linear-gradient(135deg, var(--perci-teal-light) 0%, #d4eee9 100%);
  border: 2px dashed var(--perci-teal);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.75rem;
  color: var(--perci-teal);
  font-weight: 600;
  min-height: 300px;
  padding: 2rem;
  text-align: center;
}

.img-placeholder .icon {
  font-size: 3rem;
  opacity: 0.7;
}

/* ---------- Path Chooser ---------- */
.path-chooser {
  text-align: center;
  padding: 4rem 0;
}

.path-chooser h2 {
  margin-bottom: 0.75rem;
}

.path-chooser .lead {
  color: var(--text-light);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.path-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .path-cards { grid-template-columns: 1fr; }
}

.path-card {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.path-card:hover {
  border-color: var(--perci-teal);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.path-card .path-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.path-card h3 {
  margin-bottom: 0.75rem;
}

.path-card p {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.path-card .btn {
  width: 100%;
  justify-content: center;
}

/* ---------- Forms ---------- */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--perci-teal);
  box-shadow: 0 0 0 3px rgba(26, 153, 136, 0.1);
}

.form-group input[readonly] {
  background: var(--bg-light);
  cursor: default;
}

.form-group .helper {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-top: 0.3rem;
}

.form-row {
  display: flex;
  gap: 1rem;
}

.form-row .form-group {
  flex: 1;
}

@media (max-width: 600px) {
  .form-row { flex-direction: column; }
}

/* ---------- Checkbox ---------- */
.checkbox-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--perci-teal);
}

.checkbox-group label {
  font-weight: 500;
  margin: 0;
  font-size: 0.9rem;
}

/* ---------- Stepper ---------- */
.stepper {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 2.5rem;
  counter-reset: step;
}

.step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-light);
  position: relative;
}

.step + .step::before {
  content: '';
  width: 60px;
  height: 2px;
  background: var(--border);
  margin: 0 0.75rem;
}

.step.active + .step::before,
.step.completed + .step::before {
  background: var(--perci-teal);
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--border);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.step.active .step-number {
  background: var(--perci-teal);
  color: var(--white);
}

.step.completed .step-number {
  background: var(--success);
  color: var(--white);
}

.step.active {
  color: var(--perci-teal);
  font-weight: 600;
}

.step.completed {
  color: var(--success);
}

/* ---------- Step Panels ---------- */
.step-panel {
  display: none;
}

.step-panel.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- API Key Field Group ---------- */
.api-key-group {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  transition: border-color 0.3s;
}

.api-key-group.confirmed-success {
  border-color: var(--success);
  border-width: 2px;
}

.api-key-group.confirmed-fail {
  border-color: var(--error);
  border-width: 2px;
}

.api-key-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.api-key-header h4 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
}

.api-key-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-top: 0.75rem;
}

/* ---------- Confirmation Field ---------- */
.confirm-field {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.confirm-field input {
  flex: 1;
}

.confirm-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 28px;
  text-align: center;
}

.confirm-icon.success { color: var(--success); }
.confirm-icon.error   { color: var(--error); }

/* ---------- Tip / Info Box ---------- */
.tip {
  background: var(--perci-teal-light);
  border-left: 4px solid var(--perci-teal);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 0.85rem 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.88rem;
  color: var(--text);
}

.tip strong {
  color: var(--perci-teal-dark);
}

.tip.tip-warning {
  background: var(--warning-bg);
  border-left-color: var(--warning);
}

.tip.tip-warning strong {
  color: var(--warning);
}

.tip.tip-demo {
  background: #ede9fe;
  border-left-color: #7c3aed;
}

.tip.tip-demo strong {
  color: #7c3aed;
}

/* ---------- Alert / Status Messages ---------- */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 0.92rem;
  display: none;
}

.alert.show {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.alert-success {
  background: var(--success-bg);
  color: #166534;
  border: 1px solid #86efac;
}

.alert-error {
  background: var(--error-bg);
  color: #991b1b;
  border: 1px solid #fca5a5;
}

.alert-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* ---------- Payment Mock ---------- */
.payment-card {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.payment-card h4 {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-icons {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.card-icon-img {
  width: 42px;
  height: 28px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--text-light);
}

/* ---------- License Counter ---------- */
.license-counter {
  background: var(--perci-teal-light);
  border: 1px solid var(--perci-teal);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.license-counter .count {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--perci-teal-dark);
}

.license-counter .label {
  font-size: 0.9rem;
  color: var(--text);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

.footer h4 {
  color: var(--white);
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

.footer a {
  color: rgba(255,255,255,0.7);
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}

.footer a:hover { color: var(--white); text-decoration: none; }

.footer-mission {
  font-size: 0.92rem;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
}

.footer-bottom img {
  height: 28px;
  opacity: 0.8;
}

/* ---------- Utility ---------- */
.text-center  { text-align: center; }
.text-muted   { color: var(--text-light); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.hidden { display: none !important; }

/* ---------- Divider ---------- */
.divider {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

/* ---------- Badge ---------- */
.badge {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
}

.badge-teal {
  background: var(--perci-teal-light);
  color: var(--perci-teal-dark);
}

.badge-orange {
  background: #fff7ed;
  color: var(--cliniko-orange);
}

/* ---------- Bottom action bar ---------- */
.action-bar {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 1.25rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.action-bar-left {
  display: flex;
  gap: 0.75rem;
}

/* Number input spinner */
input[type="number"] {
  -moz-appearance: textfield;
}
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.num-input-wrapper {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  width: fit-content;
}

.num-input-wrapper button {
  width: 40px;
  height: 40px;
  border: none;
  background: var(--bg-light);
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
}

.num-input-wrapper button:hover {
  background: var(--perci-teal-light);
}

.num-input-wrapper input {
  width: 60px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  font-size: 1.1rem;
  font-weight: 700;
  padding: 0.5rem 0;
}

.num-input-wrapper input:focus {
  outline: none;
}

/* Secure field */
.secure-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.78rem;
  color: var(--success);
  font-weight: 500;
}

/* ---------- API Key Highlight ---------- */
.api-key-highlight {
  background: #f0fdfa;
  border: 1px solid rgba(26, 153, 136, 0.3);
  border-radius: var(--radius);
  padding: 0.85rem;
}

.input-highlight {
  border: 2px solid var(--perci-teal) !important;
  box-shadow: 0 0 0 3px rgba(26, 153, 136, 0.12);
  background: #fff !important;
}