/* ============================================================
   FEKR — Components
   Buttons, cards, form, carousel, map card, badges
   ============================================================ */

/* ── Buttons ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.8125rem 1.75rem;        /* 13px 28px */
  min-height: var(--tap-min);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  line-height: 1;
  border-radius: var(--border-radius);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.btn:active {
  transform: translateY(1px);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: var(--color-text-inverse);
}

.btn--primary:focus-visible {
  box-shadow: 0 0 0 4px var(--brand-200);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary-subtle);
  color: var(--color-primary-hover);
}

.btn--outline:focus-visible {
  box-shadow: 0 0 0 4px var(--brand-200);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
}

.btn--ghost:hover {
  background: var(--color-bg-muted);
  color: var(--color-text-primary);
}

.btn--sm {
  padding: 0.5rem 1rem;
  min-height: var(--tap-min);
  font-size: var(--text-sm);
}

.btn--icon {
  padding: 0.6875rem;
  min-width: var(--tap-min);
  min-height: var(--tap-min);
  border-radius: 50%;
}

.btn--loading .btn__spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

/* ── Service card ─────────────────────────────────────────────── */
.service-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow var(--duration-normal) var(--ease-out),
    transform var(--duration-normal) var(--ease-out),
    border-color var(--duration-normal) var(--ease-out);
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: var(--brand-200);
}

.service-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--brand-50);
  border-radius: 12px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.service-card__icon svg {
  width: 28px;
  height: 28px;
}

.service-card__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
}

.service-card__description {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
  flex: 1;
}

/* ── Stat card ────────────────────────────────────────────────── */
.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-6) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  gap: var(--space-2);
}

.stat-card__value {
  font-size: clamp(var(--text-2xl), 3vw, var(--text-3xl));
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1;
}

.stat-card__label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── Partner carousel ─────────────────────────────────────────── */
.carousel {
  position: relative;
}

.carousel__track-wrapper {
  overflow: hidden;
  border-radius: var(--border-radius-lg);
}

.carousel__track {
  display: flex;
  transition: transform var(--duration-slow) var(--ease-out);
}

.carousel__slide {
  flex: 0 0 100%;
  width: 100%;
  padding: var(--space-1);
}

.partner-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-5);
  padding: var(--space-10) var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  min-height: 280px;
}

.partner-card__logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 80px;
}

.partner-card__logo {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.partner-card__logo-placeholder {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: var(--border-radius-lg);
  background: var(--brand-50);
  color: var(--color-primary);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
}

.partner-card__name {
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
}

.partner-card__brief {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  max-width: 55ch;
  line-height: var(--leading-normal);
}

.carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.carousel__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--tap-min);
  height: var(--tap-min);
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  box-shadow: var(--shadow-sm);
  transition:
    background var(--duration-fast) ease,
    border-color var(--duration-fast) ease,
    color var(--duration-fast) ease;
}

.carousel__btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.carousel__btn:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

.carousel__btn svg {
  width: 20px;
  height: 20px;
}

.carousel__dots {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--grey-300);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background var(--duration-fast) ease, width var(--duration-fast) ease;
  min-width: 8px;
  min-height: 8px;
}

.carousel__dot:hover {
  background: var(--grey-500);
}

.carousel__dot.is-active {
  background: var(--color-primary);
  width: 24px;
  border-radius: 4px;
}

.carousel__dot:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── Contact form ─────────────────────────────────────────────── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
}

.form-label--required::after {
  content: " *";
  color: var(--color-error);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  min-height: var(--tap-min);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border-strong);
  border-radius: var(--border-radius);
  transition:
    border-color var(--duration-fast) ease,
    box-shadow var(--duration-fast) ease;
  appearance: none;
  -webkit-appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-input:hover,
.form-textarea:hover {
  border-color: var(--grey-400);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--brand-100);
  outline: none;
}

.form-input.has-error,
.form-textarea.has-error {
  border-color: var(--color-error);
}

.form-input.has-error:focus,
.form-textarea.has-error:focus {
  box-shadow: 0 0 0 3px var(--red-100);
}

.form-textarea {
  min-height: 160px;
  resize: vertical;
  line-height: var(--leading-normal);
}

.form-error {
  font-size: var(--text-sm);
  color: var(--color-error);
  display: none;
}

.form-error.is-visible {
  display: block;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 540px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-status {
  display: none;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-6);
  border-radius: var(--border-radius);
  border: 1px solid transparent;
}

.form-status.is-visible {
  display: flex;
}

.form-status--success {
  background: var(--color-success-bg);
  border-color: var(--green-700);
  color: var(--green-700);
}

.form-status--error {
  background: var(--color-error-bg);
  border-color: var(--red-700);
  color: var(--red-700);
}

.form-status__heading {
  font-weight: var(--weight-semibold);
  font-size: var(--text-base);
}

.form-status__body {
  font-size: var(--text-base);
  line-height: var(--leading-normal);
}

.form-status__fallback-link {
  color: var(--red-700);
  font-weight: var(--weight-medium);
}

/* ── Donation notice ──────────────────────────────────────────── */
.donation-notice {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-8);
  background: var(--brand-50);
  border: 1px solid var(--brand-200);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--border-radius-lg);
}