/* ============================================================
   DRAPERY LIFE — components.css
   UI Component Library: Buttons, Cards, Forms, Modals,
   Badges, Steps, Navigation, Hamburger.

   Load order: main.css → components.css → quote.css
   All values reference tokens from main.css.
   ============================================================ */

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  line-height: 1;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    border-color     var(--duration-fast) var(--ease-out),
    color            var(--duration-fast) var(--ease-out),
    transform        var(--duration-fast) var(--ease-out),
    box-shadow       var(--duration-fast) var(--ease-out);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.btn:active {
  transform: scale(0.97);
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

/* --- Sizes --- */
.btn--sm {
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-4);
  border-radius: 10px;
}

.btn--lg {
  font-size: var(--text-lg);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-lg);
}

.btn--xl {
  font-size: var(--text-xl);
  padding: var(--space-5) var(--space-10);
  border-radius: var(--radius-lg);
}

.btn--full {
  width: 100%;
}

/* --- Variants --- */
.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}

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

.btn--secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-charcoal);
  border-color: var(--color-sand-dark);
}

.btn--ghost:hover {
  background-color: var(--color-sand);
  border-color: var(--color-sand-dark);
}

.btn--danger {
  background-color: var(--color-error);
  color: var(--color-white);
  border-color: var(--color-error);
}

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

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

/* --- States --- */
.btn[disabled],
.btn--loading {
  opacity: 0.65;
  cursor: not-allowed;
  pointer-events: none;
}

.btn--loading::after {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: btn-spin 0.7s linear infinite;
  margin-left: var(--space-2);
}

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

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--color-white);
  border: var(--border-thin);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-xs);
  transition:
    box-shadow var(--duration-base) var(--ease-out),
    transform  var(--duration-base) var(--ease-out);
}

.card--hover:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card--selected {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(113, 77, 55, 0.12);
}

.card--interactive {
  cursor: pointer;
}

.card--flat {
  box-shadow: none;
  background: var(--color-sand);
  border-color: var(--color-sand);
}

.card--xl {
  padding: var(--space-8);
  border-radius: var(--radius-xl);
}

/* ============================================================
   FORM ELEMENTS
   ============================================================ */

/* Lead Capture Form Grid (Desktop premium layout) */
.lead-form-grid {
  display: grid;
  grid-template-columns: 140px 1fr 1fr auto;
  gap: var(--space-3);
  align-items: start;
}

.lead-form-grid--simple {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: var(--space-3);
  align-items: start;
}

.lead-form-grid .form-group,
.lead-form-grid--simple .form-group {
  margin-bottom: 0;
}

.lead-form-grid .btn,
.lead-form-grid--simple .btn {
  white-space: nowrap;
}

@media (max-width: 991px) {
  .lead-form-grid {
    grid-template-columns: 140px 1fr;
  }
  .lead-form-grid .btn {
    grid-column: span 2;
  }
  .lead-form-grid--simple {
    grid-template-columns: 140px 1fr;
  }
  .lead-form-grid--simple .btn {
    grid-column: span 2;
    margin-top: var(--space-1);
  }
}

@media (max-width: 575px) {
  .lead-form-grid,
  .lead-form-grid--simple {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  .lead-form-grid .btn,
  .lead-form-grid--simple .btn {
    grid-column: span 1;
    width: 100%;
    margin-top: 0;
  }
}

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

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

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

.form-input {
  width: 100%;
  height: 52px;
  padding: 0 var(--space-4);
  background: var(--color-white);
  border: 1.5px solid var(--color-sand-dark);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  color: var(--color-charcoal);
  transition:
    border-color var(--duration-fast) var(--ease-out),
    box-shadow   var(--duration-fast) var(--ease-out);
}

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

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(113, 77, 55, 0.10);
  outline: none;
}

.form-input--error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(155, 28, 28, 0.08);
}

.form-input--success {
  border-color: var(--color-success);
}

/* Textarea */
.form-textarea {
  width: 100%;
  min-height: 100px;
  padding: var(--space-3) var(--space-4);
  background: var(--color-white);
  border: 1.5px solid var(--color-sand-dark);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  color: var(--color-charcoal);
  resize: vertical;
  transition: border-color var(--duration-fast) var(--ease-out);
}

.form-textarea:focus {
  border-color: var(--color-primary);
  outline: none;
}

/* Select */
.form-select {
  width: 100%;
  height: 52px;
  padding: 0 var(--space-4);
  background: var(--color-white);
  border: 1.5px solid var(--color-sand-dark);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  color: var(--color-charcoal);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237A7A7A' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
}

/* Error message below input */
.form-error {
  font-size: var(--text-sm);
  color: var(--color-error);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.form-hint {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

/* Checkbox */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.form-check__input {
  width: 20px;
  height: 20px;
  min-width: 20px;
  border: 2px solid var(--color-sand-dark);
  border-radius: 5px;
  cursor: pointer;
  accent-color: var(--color-primary);
  margin-top: 1px;
}

.form-check__label {
  font-size: var(--text-sm);
  color: var(--color-charcoal-soft);
  line-height: var(--leading-relaxed);
}

.form-check__label a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ============================================================
   MODAL / OVERLAY
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(43, 43, 43, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity     var(--duration-base) var(--ease-out),
    visibility  var(--duration-base) var(--ease-out);
}

.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--color-white);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--space-8) var(--space-6) var(--space-10);
  width: 100%;
  max-width: 540px;
  max-height: 92dvh;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform var(--duration-slow) var(--ease-spring);
}

.modal-overlay.is-open .modal {
  transform: translateY(0);
}

/* Drag handle */
.modal__handle {
  width: 36px;
  height: 4px;
  background: var(--color-sand-dark);
  border-radius: var(--radius-full);
  margin: 0 auto var(--space-6);
}

.modal__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  font-size: 28px;
}

.modal__icon--success {
  background: var(--color-success-bg);
}

.modal__icon--warning {
  background: var(--color-warning-bg);
}

.modal__title {
  font-size: var(--text-2xl);
  font-weight: var(--weight-semibold);
  text-align: center;
  margin-bottom: var(--space-2);
}

.modal__subtitle {
  font-size: var(--text-base);
  color: var(--color-charcoal-soft);
  text-align: center;
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.modal__city {
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
}

/* ============================================================
   COVERAGE OPTIONS (post-ZIP validation)
   ============================================================ */
.coverage-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.coverage-option {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-ivory);
  border: 1.5px solid var(--color-sand);
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  transition:
    border-color var(--duration-fast) var(--ease-out),
    background   var(--duration-fast) var(--ease-out),
    transform    var(--duration-fast) var(--ease-out);
}

.coverage-option:hover {
  border-color: var(--color-primary);
  background: var(--color-white);
  transform: translateX(3px);
}

.coverage-option__icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.coverage-option__body {
  flex: 1;
}

.coverage-option__title {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-charcoal);
  margin-bottom: 2px;
}

.coverage-option__desc {
  font-size: var(--text-sm);
  color: var(--color-charcoal-soft);
}

.coverage-option__arrow {
  color: var(--color-muted);
  font-size: var(--text-xl);
  transition: transform var(--duration-fast) var(--ease-out);
}

.coverage-option:hover .coverage-option__arrow {
  transform: translateX(4px);
}

/* ============================================================
   BADGE / CHIP
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
}

.badge--primary  { background: rgba(113,77,55,0.10); color: var(--color-primary); }
.badge--success  { background: var(--color-success-bg); color: var(--color-success); }
.badge--warning  { background: var(--color-warning-bg); color: var(--color-warning); }
.badge--error    { background: var(--color-error-bg); color: var(--color-error); }
.badge--neutral  { background: var(--color-sand); color: var(--color-charcoal-soft); }

/* ============================================================
   DIVIDER
   ============================================================ */
.divider {
  height: 1px;
  background: var(--color-sand);
  margin-block: var(--space-6);
}

.divider--with-text {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.divider--with-text::before,
.divider--with-text::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-sand);
}

/* ============================================================
   HAMBURGER MENU BUTTON
   ============================================================ */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-out);
}

.hamburger:hover {
  background: var(--color-sand);
}

.hamburger__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-charcoal);
  border-radius: var(--radius-full);
  transform-origin: center;
  transition:
    transform  var(--duration-base) var(--ease-out),
    opacity    var(--duration-base) var(--ease-out),
    background var(--duration-fast) var(--ease-out);
}

/* Open state */
.hamburger[aria-expanded="true"] .hamburger__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] .hamburger__bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger[aria-expanded="true"] .hamburger__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Desktop: hide hamburger */
@media (min-width: 1024px) {
  .hamburger { display: none; }
}

/* ============================================================
   MOBILE NAV DRAWER
   ============================================================ */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--color-white);
  z-index: var(--z-overlay);
  padding: var(--space-20) var(--space-6) var(--space-10);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease-out);
  overflow-y: auto;
}

.mobile-nav.is-open {
  transform: translateX(0);
}

.mobile-nav__link {
  display: block;
  padding: var(--space-4) 0;
  font-size: var(--text-xl);
  font-weight: var(--weight-medium);
  color: var(--color-charcoal);
  border-bottom: 1px solid var(--color-sand);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.mobile-nav__link:hover {
  color: var(--color-primary);
}

.mobile-nav__cta {
  margin-top: var(--space-8);
}

@media (min-width: 1024px) {
  .mobile-nav { display: none; }
}

/* ============================================================
   NAV LINK (desktop)
   ============================================================ */
.nav-link {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-charcoal-soft);
  text-decoration: none;
  padding-block: var(--space-2);
  border-bottom: 2px solid transparent;
  transition:
    color        var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ============================================================
   ALERT / INLINE MESSAGE
   ============================================================ */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

.alert--success { background: var(--color-success-bg); color: var(--color-success); }
.alert--error   { background: var(--color-error-bg);   color: var(--color-error);   }
.alert--warning { background: var(--color-warning-bg); color: var(--color-warning); }
.alert--info    { background: var(--color-info-bg);    color: var(--color-info);    }

/* ============================================================
   STEP INDICATOR (quote flow progress)
   ============================================================ */
.steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: var(--space-8);
  overflow-x: auto;
  scrollbar-width: none;
}

.steps::-webkit-scrollbar { display: none; }

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
  position: relative;
}

/* Connector line between steps */
.step::before {
  content: '';
  position: absolute;
  top: 14px;
  left: calc(-50% + 14px);
  right: calc(50% + 14px);
  height: 2px;
  background: var(--color-sand-dark);
}

.step:first-child::before { display: none; }

.step--done::before,
.step--active::before {
  background: var(--color-primary);
}

.step__circle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-sand);
  border: 2px solid var(--color-sand-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-muted);
  position: relative;
  z-index: 1;
  transition:
    background var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out);
}

.step--active .step__circle {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.step--done .step__circle {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.step__label {
  font-size: 11px;
  font-weight: var(--weight-medium);
  color: var(--color-muted);
  text-align: center;
  white-space: nowrap;
}

.step--active .step__label {
  color: var(--color-primary);
  font-weight: var(--weight-semibold);
}

.step--done .step__label {
  color: var(--color-charcoal-soft);
}

/* ============================================================
   PRICE DISPLAY
   ============================================================ */
.price-tag {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
}

.price-tag__amount {
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  color: var(--color-charcoal);
  line-height: 1;
}

.price-tag__currency {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-charcoal-soft);
}

.price-tag__period {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

/* ============================================================
   TRUST BADGES / SOCIAL PROOF
   ============================================================ */
.trust-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-charcoal-soft);
  font-weight: var(--weight-medium);
}

.trust-item__icon {
  font-size: 18px;
}

/* ============================================================
   LOADING SPINNER (standalone)
   ============================================================ */
.spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 2.5px solid var(--color-sand-dark);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

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

/* ============================================================
   RESPONSIVE OVERRIDES
   ============================================================ */
@media (min-width: 640px) {
  .modal-overlay {
    align-items: center;
    padding: var(--space-4);
  }

  .modal {
    border-radius: var(--radius-xl);
    max-width: 480px;
    transform: scale(0.95) translateY(10px);
  }

  .modal-overlay.is-open .modal {
    transform: scale(1) translateY(0);
  }
}

/* ============================================================
   LANGUAGE TOGGLE — EN/ES
   ============================================================ */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 32px;
  padding: 0 var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.06em;
  color: var(--color-cream);
  border: 1.5px solid rgba(255,255,255,0.35);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition:
    background var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out);
  white-space: nowrap;
  flex-shrink: 0;
}

.lang-toggle:hover,
.lang-toggle:focus-visible {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.6);
  color: #fff;
  outline: none;
}

/* On light backgrounds, adapt the toggle */
.site-header--light .lang-toggle {
  color: var(--color-espresso);
  border-color: var(--color-sand-dark);
}

.site-header--light .lang-toggle:hover {
  background: var(--color-sand);
  color: var(--color-espresso);
}

