/* Reusable components: header, buttons, forms, cards, modal, accordion, floating */

/* ---------- Site header (shared for bright + strict) ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-soft);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: var(--space-4);
  height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: var(--fw-heavy);
  font-size: 1.125rem;
  text-decoration: none;
  color: var(--fg-primary);
  white-space: nowrap;
}
.brand-mark {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px;
  font-weight: var(--fw-heavy);
  background: var(--bg-inverse);
  color: var(--fg-inverse);
  flex-shrink: 0;
}
.nav-main {
  display: none;
  gap: var(--space-6);
  align-items: center;
}
.nav-main a {
  text-decoration: none;
  color: var(--fg-secondary);
  font-weight: var(--fw-medium);
  position: relative;
  padding: 4px 0;
  white-space: nowrap;
}
.nav-main a:hover,
.nav-main a[aria-current="page"] {
  color: var(--fg-primary);
}
.header-cta.btn { display: none; }
@media (min-width: 960px) {
  .nav-main { display: inline-flex; }
  .header-cta.btn { display: inline-flex; }
}
.nav-toggle {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 10px;
  background: transparent;
  border: 1px solid var(--border-soft);
  color: var(--fg-primary);
}
@media (min-width: 960px) { .nav-toggle { display: none; } }
.nav-drawer {
  display: none;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4) var(--pad-x-mobile) var(--space-8);
  border-top: 1px solid var(--border-soft);
  background: var(--bg-primary);
}
.nav-drawer[aria-hidden="false"] { display: flex; }
.nav-drawer a {
  text-decoration: none;
  color: var(--fg-primary);
  padding: 10px 0;
}


/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 56px;
  padding: 0 28px;
  border-radius: 12px;
  font-family: var(--font-body);
  font-weight: var(--fw-semibold);
  font-size: 1rem;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background-color var(--t-fast), color var(--t-fast);
  text-decoration: none;
  border: 1.5px solid transparent;
  min-width: 0;
}
.btn:disabled, .btn[aria-disabled="true"] {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-primary {
  background: var(--bg-inverse);
  color: var(--fg-inverse);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
  background: var(--c-flamingo);
  color: var(--c-flamingo-text);
}

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

.btn-ghost {
  background: var(--surface-card);
  color: var(--fg-primary);
  border-color: var(--border-soft);
}
.btn-ghost:hover { border-color: var(--border-strong); }

.btn-inverse {
  background: var(--bg-primary);
  color: var(--fg-primary);
}
.btn-inverse:hover {
  background: var(--c-mustard);
  color: var(--c-mustard-text);
}

.btn-sm { height: 44px; padding: 0 20px; font-size: 0.9375rem; border-radius: 10px; }

/* Strict-theme buttons — dark premium */
[data-theme="strict"] .btn-primary {
  background: var(--accent-chocolate);
  color: var(--fg-inverse);
}
[data-theme="strict"] .btn-primary:hover {
  background: #E5B77E;
  transform: none;
  box-shadow: 0 10px 28px rgba(212, 168, 106, 0.22);
  color: var(--fg-inverse);
}
[data-theme="strict"] .btn-secondary {
  border-color: var(--border-strong);
  color: var(--fg-primary);
  background: transparent;
}
[data-theme="strict"] .btn-secondary:hover {
  background: var(--accent-chocolate);
  color: var(--fg-inverse);
  border-color: var(--accent-chocolate);
}
[data-theme="strict"] .btn-inverse {
  background: var(--bg-inverse);
  color: var(--fg-inverse);
}
[data-theme="strict"] .btn-inverse:hover {
  background: var(--accent-chocolate);
  color: var(--fg-inverse);
}

/* ---------- Forms ---------- */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.field label {
  font-size: 0.875rem;
  font-weight: var(--fw-semibold);
  color: var(--fg-secondary);
}
.field input,
.field textarea,
.field select {
  height: 56px;
  padding: 0 16px;
  border: 1.5px solid var(--border-soft);
  border-radius: 12px;
  background: var(--surface-card);
  color: var(--fg-primary);
  font-size: 1rem;
  transition: border-color var(--t-fast), background-color var(--t-fast);
}
.field textarea {
  height: auto;
  min-height: 112px;
  padding-top: 14px;
  padding-bottom: 14px;
  resize: vertical;
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--accent-chocolate);
  outline: none;
}
.field input[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
  border-color: var(--state-error);
}
.field .err {
  color: var(--state-error);
  font-size: 0.8125rem;
}
.field .hint {
  color: var(--fg-muted);
  font-size: 0.8125rem;
}

/* Honeypot — visually hidden */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px; height: 1px;
  pointer-events: none; opacity: 0;
}

/* Form states */
.form-success {
  background: rgba(46, 125, 50, 0.08);
  border: 1px solid var(--state-success);
  color: var(--state-success);
  padding: var(--space-4) var(--space-6);
  border-radius: 12px;
}
.form-error {
  background: rgba(201, 42, 58, 0.08);
  border: 1px solid var(--state-error);
  color: var(--state-error);
  padding: var(--space-4) var(--space-6);
  border-radius: 12px;
}

/* ---------- Cards ---------- */
.card {
  background: var(--surface-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  padding: var(--space-8);
  transition: transform var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast);
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: var(--border-strong); }
[data-theme="strict"] .card:hover { transform: none; box-shadow: none; }

.card-image {
  border-radius: var(--radius-hero);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--bg-secondary);
}
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow); }
.card:hover .card-image img { transform: scale(1.04); }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: none;
  align-items: center; justify-content: center;
  padding: var(--space-4);
}
.modal-backdrop[aria-hidden="false"] { display: flex; }
.modal {
  width: min(480px, 100%);
  background: var(--surface-card);
  border-radius: var(--radius-hero);
  padding: var(--space-8);
  position: relative;
  animation: modalIn 280ms cubic-bezier(0.19, 1, 0.22, 1);
}
.modal.modal-video {
  width: min(900px, 100%);
  padding: 0;
  overflow: hidden;
  background: #000;
}
.modal-close {
  position: absolute;
  top: 12px; right: 12px;
  width: 36px; height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center; justify-content: center;
  background: rgba(0,0,0,0.08);
}
.modal-close:hover { background: rgba(0,0,0,0.16); }

@keyframes modalIn {
  from { transform: translateY(16px) scale(0.98); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}

/* ---------- Accordion ---------- */
.accordion { display: flex; flex-direction: column; gap: var(--space-2); }
.accordion-item {
  border-bottom: 1px solid var(--border-soft);
}
.accordion-item summary {
  list-style: none;
  cursor: pointer;
  padding: var(--space-6) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  font-size: 1.125rem;
  color: var(--fg-primary);
}
.accordion-item summary::-webkit-details-marker { display: none; }
.accordion-item[open] summary { color: var(--accent-chocolate); }
.accordion-item summary::after {
  content: '';
  width: 14px; height: 14px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--t-fast);
}
.accordion-item[open] summary::after { transform: rotate(-135deg); }
.accordion-item p {
  padding: 0 0 var(--space-6) 0;
  color: var(--fg-secondary);
  max-width: 70ch;
}

/* ---------- Floating actions ---------- */
.fab-stack {
  position: fixed;
  right: 20px;
  bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  z-index: 60;
}
.fab {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center; justify-content: center;
  background: var(--bg-inverse);
  color: var(--fg-inverse);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
  text-decoration: none;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.fab:hover { transform: scale(1.06); box-shadow: 0 16px 36px rgba(0, 0, 0, 0.22); }
.fab-wa { background: #25D366; color: #fff; }
.fab-tg { background: #2AABEE; color: #fff; }
.fab-call {
  width: auto;
  padding: 0 22px;
  border-radius: 28px;
  font-family: var(--font-body);
  font-weight: var(--fw-semibold);
  gap: var(--space-2);
}
@media (max-width: 767px) {
  .fab-call { width: 56px; padding: 0; border-radius: 50%; }
  .fab-call span { display: none; }
}

/* ---------- Badges ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--surface-card);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: var(--fw-medium);
  color: var(--fg-secondary);
  cursor: pointer;
  transition: all var(--t-fast);
}
.chip:hover { border-color: var(--border-strong); }
.chip[aria-pressed="true"] {
  background: var(--bg-inverse);
  color: var(--fg-inverse);
  border-color: var(--bg-inverse);
}

/* ---------- Progress bar ---------- */
.progress {
  height: 4px;
  background: var(--border-soft);
  border-radius: 999px;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  background: var(--c-flamingo);
  transition: width 320ms ease-out;
}

/* ---------- Grid helpers ---------- */
.grid { display: grid; gap: var(--space-6); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Stack ---------- */
.stack > * + * { margin-top: var(--gap, var(--space-4)); }
.stack-lg > * + * { margin-top: var(--space-8); }

/* ---------- Pills ---------- */
.pill {
  display: inline-block;
  padding: 4px 10px;
  background: var(--accent-cream);
  color: var(--fg-primary);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}