/* ==========================================================================
   natr.life - basis stijlblad (geoptimaliseerd, zelfde functionaliteit)
   ========================================================================== */

:root {
  /* Kernkleuren */
  --natr-green: #2E5C40;
  --natr-terracotta: #D87040;
  --natr-terracotta-hover: #bf5d31;
  --natr-sand: #F7F5F0;
  --natr-sand-darker: #e8e5dc;
  --natr-charcoal: #2c3e50;
  --natr-white: #fff;

  /* Bootstrap 5 variabelen overschrijven */
  --bs-primary: var(--natr-terracotta);
  --bs-success: var(--natr-green);
  --bs-info: var(--natr-sand);
  --bs-body-color: var(--natr-charcoal);
  --bs-body-bg: var(--natr-white);
  --bs-font-sans-serif: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --bs-border-radius: 1rem;
  --bs-border-color: #eaeaea;

  /* Re-used shadows */
  --shadow-terracotta: 0 4px 12px rgba(216, 112, 64, 0.3);
  --shadow-focus: 0 0 0 0.25rem rgba(216, 112, 64, 0.15);
  --shadow-danger-focus: 0 0 0 0.25rem rgba(220, 53, 69, 0.15);
}

/* Algemene typografie en basis */
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: #f8f9fa; /* blijft bewust overschrijven */
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--natr-green);
  letter-spacing: -0.02em;
}

/* Helpers */
.text-natr-green { color: var(--natr-green) !important; }
.text-natr-terracotta { color: var(--natr-terracotta) !important; }
.bg-natr-sand { background-color: var(--natr-sand) !important; }

/* Knoppen */
.btn {
  font-weight: 600;
  border-radius: 50rem;
  padding: 0.5rem 1.5rem;
  transition: all 0.2s ease-in-out;
}

.btn-primary {
  background-color: var(--natr-terracotta);
  border-color: var(--natr-terracotta);
  color: var(--natr-white);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background-color: var(--natr-terracotta-hover) !important;
  border-color: var(--natr-terracotta-hover) !important;
  box-shadow: var(--shadow-terracotta);
}

.btn-primary.disabled,
.btn-primary:disabled {
  background-color: var(--natr-terracotta) !important;
  border-color: var(--natr-terracotta) !important;
  opacity: 0.7;
  color: var(--natr-white) !important;
}

.btn-outline-primary {
  color: var(--natr-terracotta);
  border-color: var(--natr-terracotta);
}

.btn-outline-primary:hover {
  background-color: var(--natr-terracotta);
  color: var(--natr-white);
}

.btn-success {
  background-color: var(--natr-green);
  border-color: var(--natr-green);
  color: var(--natr-white);
}

/* Kaarten */
.card {
  border: none;
  box-shadow: 0 0.25rem 0.75rem rgba(44, 62, 80, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  box-shadow: 0 0.5rem 1.5rem rgba(44, 62, 80, 0.1);
}

.card-header {
  background-color: transparent;
  border-bottom: 1px solid var(--bs-border-color);
  padding: 1.25rem 0;
}

/* Formulieren */
.form-control,
.form-select {
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  border-color: var(--bs-border-color);
  background-color: #fafafa;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--natr-terracotta);
  box-shadow: var(--shadow-focus);
  background-color: var(--natr-white);
}

/* Badges */
.badge {
  padding: 0.4em 0.8em;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge.bg-natr-sand {
  background-color: var(--natr-sand) !important;
  color: var(--natr-charcoal);
  border: 1px solid var(--natr-sand-darker);
}

/* Alerts */
.alert {
  border: none;
  border-radius: 1rem;
}

.alert-info {
  background-color: var(--natr-sand);
  color: var(--natr-charcoal);
  border-left: 4px solid var(--natr-green);
}

/* Iconografie spacing */
.btn i,
.badge i,
h1 i, h2 i, h3 i, h4 i, h5 i, h6 i,
.alert i,
.nav-link i {
  margin-right: 0.25rem;
}

.btn i.fa-arrow-right,
.btn i.fa-chevron-right {
  margin-right: 0;
  margin-left: 0.25rem;
}

/* Naadloze input groups */
.input-group-seamless {
  display: flex;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.75rem;
  background-color: #fafafa;
  transition: all 0.2s ease-in-out;
}

.input-group-seamless:focus-within {
  border-color: var(--natr-terracotta) !important;
  box-shadow: var(--shadow-focus) !important;
  background-color: var(--natr-white) !important;
}

.input-group-seamless .form-control,
.input-group-seamless .input-group-text {
  border: none;
  background-color: transparent;
}

.input-group-seamless .form-control:focus {
  box-shadow: none; /* dubbele randen vermijden */
}

/* Layout / navigatie */
.navbar {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--bs-border-color);
}

.nav-link.active {
  font-weight: 700;
  color: var(--natr-terracotta) !important;
}

.nav-link:hover {
  color: var(--natr-green) !important;
}

/* Validatie (Bootstrap + ASP.NET) */
.input-validation-error {
  border-color: var(--bs-danger) !important;
}

.field-validation-error {
  color: var(--bs-danger);
  font-size: 0.825rem;
  margin-top: 0.25rem;
  display: block;
}

/* Hele groep rood/groen bij HTML5 validation */
.was-validated .input-group-seamless:has(input:invalid) {
  border-color: var(--bs-danger) !important;
}

.was-validated .input-group-seamless:has(input:valid) {
  border-color: var(--bs-success) !important;
}

/* Hele groep rood bij ASP.NET validation */
.input-group-seamless:has(.input-validation-error) {
  border-color: var(--bs-danger) !important;
}

/* Iconen in groep rood bij fout */
.input-group-seamless:has(.input-validation-error) .input-group-text,
.input-group-seamless:has(input.input-validation-error) .input-group-text i {
  color: var(--bs-danger) !important;
}

/* Extra: focus gloed bij fouten */
.input-group-seamless:has(input.input-validation-error):focus-within {
  box-shadow: var(--shadow-danger-focus);
}

/* Spinner animatie */
@keyframes spinner-border { to { transform: rotate(360deg); } }

/* Spinner basis (één definitie; tweede was duplicaat) */
.btn-spinner {
  width: 1.2rem;
  height: 1.2rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-right-color: #fff;
  border-radius: 50%;
  display: inline-block;
  vertical-align: text-bottom;
  animation: spinner-border 0.75s linear infinite;
}

.btn-spinner-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

/* Placeholder styling */
::placeholder {
  color: #adb5bd !important;
  opacity: 0.8 !important;
  font-weight: 400;
}

::-webkit-input-placeholder { color: #adb5bd !important; }
::-moz-placeholder { color: #adb5bd !important; opacity: 0.8 !important; }
:-ms-input-placeholder { color: #adb5bd !important; }

/* Validatie samenvatting */
.validation-summary-errors {
  background-color: #fdf2ed;
  border: 1px solid rgba(216, 112, 64, 0.2);
  color: var(--natr-terracotta);
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  margin-bottom: 1.5rem;
}

.validation-summary-errors ul {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
}

.validation-summary-errors ul li::before {
  content: "\f06a";
  font-family: "Font Awesome 7 Pro", "Font Awesome 6 Pro", "Font Awesome 6 Free", "FontAwesome";
  font-weight: 900;
  margin-right: 0.5rem;
  display: inline-block;
}