/* ============================================
   ARRUMA SACADA — Components
   components.css
   Buttons, Cards, Badges, Inputs, FAQ, Sticky Bar
   ============================================ */

/* ══════════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════════ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-2);
  font-weight: var(--font-semibold);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: normal;
  cursor: pointer;
  position: relative;
  line-height: 1.2;
}

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

/* ── Sizes ── */
.btn-sm {
  min-height: 36px;
  height: auto;
  padding: 8px var(--space-4);
  font-size: var(--text-sm);
  min-width: 80px;
}

.btn-md {
  min-height: 44px;
  height: auto;
  padding: 12px var(--space-6);
  font-size: var(--text-base);
  min-width: 120px;
}

.btn-lg {
  min-height: 52px;
  height: auto;
  padding: 14px var(--space-8);
  font-size: var(--text-lg);
  min-width: 160px;
}

.btn-xl {
  min-height: 56px;
  height: auto;
  padding: 16px var(--space-10);
  font-size: var(--text-lg);
  min-width: 200px;
}

/* ── Primary (WhatsApp Green) ── */
.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
  font-weight: var(--font-bold);
}

.btn-primary:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: var(--color-text-inverse);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* ── Secondary (Blue) ── */
.btn-secondary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: var(--color-text-inverse);
}

.btn-secondary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* ── Highlight (Amber/Gold) ── */
.btn-highlight {
  background-color: var(--color-secondary);
  color: #111827;
  box-shadow: var(--shadow-sm);
  font-weight: var(--font-bold);
}

.btn-highlight:hover {
  background-color: var(--color-secondary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: #111827;
}

.btn-highlight:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* ── Outline ── */
.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

/* ── Ghost (Text Link Style) ── */
.btn-ghost {
  background: none;
  color: var(--color-link);
  padding: 0;
  min-width: unset;
  height: auto;
  font-weight: var(--font-medium);
}

.btn-ghost:hover {
  color: var(--color-link-hover);
  text-decoration: underline;
}

/* ── Button Icon ── */
.btn .btn-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.btn-lg .btn-icon,
.btn-xl .btn-icon {
  width: 24px;
  height: 24px;
}

/* ── Disabled ── */
.btn[disabled],
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ── Loading ── */
.btn[aria-busy="true"] {
  pointer-events: none;
  opacity: 0.8;
}

.btn[aria-busy="true"] .btn-text {
  visibility: hidden;
}

.btn[aria-busy="true"]::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: btn-spin 0.6s linear infinite;
}

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

/* ── Full Width ── */
.btn-full {
  width: 100%;
}


/* ══════════════════════════════════════════════
   BADGES
   ══════════════════════════════════════════════ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  letter-spacing: var(--tracking-wide);
  line-height: 1;
  white-space: nowrap;
}

.badge-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* ── Star Badge ── */
.badge-star {
  background-color: rgba(245, 158, 11, 0.12);
  color: var(--color-secondary-dark);
}

/* ── 24h Badge ── */
.badge-24h {
  background-color: rgba(37, 211, 102, 0.1);
  color: var(--color-accent-dark);
}

/* ── Region Badge ── */
.badge-region {
  background-color: rgba(46, 134, 193, 0.12);
  color: var(--color-link);
}

/* ── Google Verified Badge ── */
.badge-google {
  background-color: var(--color-bg-primary);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  font-size: 11px;
}


/* ══════════════════════════════════════════════
   CARDS
   ══════════════════════════════════════════════ */

.card {
  background-color: var(--color-card);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  transition: all var(--transition-base);
}

/* ── Service Card ── */
.card-service {
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.card-service:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.card-service .card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
  color: var(--color-primary);
  background-color: rgba(27, 79, 114, 0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-service .card-icon svg {
  width: 24px;
  height: 24px;
}

.card-service h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
}

.card-service p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

/* ── Testimonial Card ── */
.card-testimonial {
  flex: 0 0 auto;
  width: 85%;
  scroll-snap-align: start;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
  padding: var(--space-6);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

@media (min-width: 768px) {
  .card-testimonial {
    width: calc(50% - 12px);
  }
}

@media (min-width: 1024px) {
  .card-testimonial {
    width: calc(33.333% - 16px);
  }
}

.card-testimonial::before {
  content: '\201C';
  position: absolute;
  top: var(--space-3);
  right: var(--space-4);
  font-size: 4rem;
  font-weight: var(--font-bold);
  color: var(--color-primary);
  opacity: 0.06;
  line-height: 1;
  font-family: Georgia, serif;
  pointer-events: none;
}

.testimonial-stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-3);
}

.testimonial-stars svg {
  width: 16px;
  height: 16px;
  color: var(--color-secondary);
  fill: var(--color-secondary);
}

.testimonial-text {
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  line-height: var(--leading-normal);
  margin-bottom: 0;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  flex-shrink: 0;
}

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

.testimonial-meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ── Differential Card ── */
.card-differential {
  text-align: left;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-bg-primary);
}

.card-differential .card-diff-icon {
  width: 44px;
  height: 44px;
  margin-bottom: var(--space-4);
  color: var(--color-accent-dark);
  background-color: rgba(37, 211, 102, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-differential .card-diff-icon svg {
  width: 22px;
  height: 22px;
}

.card-differential h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.card-differential p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}


/* ══════════════════════════════════════════════
   STATS (Credibility Bar)
   ══════════════════════════════════════════════ */

.stat {
  text-align: center;
  padding: var(--space-4);
}

.stat-icon {
  width: 32px;
  height: 32px;
  margin: 0 auto var(--space-2);
  color: var(--color-secondary);
}

.stat-icon svg {
  width: 100%;
  height: 100%;
}

.stat-value {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-text-inverse);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.stat-label {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.7);
  font-weight: var(--font-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}


/* ══════════════════════════════════════════════
   STEPS (How It Works)
   ══════════════════════════════════════════════ */

.step {
  text-align: center;
  position: relative;
  padding: var(--space-4);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background-color: rgba(27, 79, 114, 0.08);
  color: var(--color-primary);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-4);
}

.step-icon {
  width: 28px;
  height: 28px;
  margin: 0 auto var(--space-3);
  color: var(--color-primary-light);
}

.step-icon svg {
  width: 100%;
  height: 100%;
}

.step h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.step p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  max-width: 280px;
  margin: 0 auto;
}

/* ── Step Connector (Desktop) ── */
@media (min-width: 768px) {
  .step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 28px;
    right: -12%;
    width: 24%;
    height: 2px;
    background: repeating-linear-gradient(
      90deg,
      var(--color-border) 0,
      var(--color-border) 6px,
      transparent 6px,
      transparent 12px
    );
  }
}


/* ══════════════════════════════════════════════
   FORM INPUTS
   ══════════════════════════════════════════════ */

.form-group {
  position: relative;
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.form-input,
.form-select {
  width: 100%;
  height: 52px;
  padding: 0 var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}

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

.form-input:hover,
.form-select:hover {
  border-color: var(--color-text-muted);
}

.form-input:focus,
.form-select:focus {
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(46, 134, 193, 0.15);
  outline: none;
}

/* ── Select Arrow ── */
.form-select {
  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='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
  cursor: pointer;
}

/* ── Error State ── */
.form-input.is-error,
.form-select.is-error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-error {
  display: none;
  font-size: var(--text-xs);
  color: var(--color-error);
  margin-top: var(--space-1);
  align-items: center;
  gap: var(--space-1);
}

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

.form-error svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* ── Success Message ── */
.form-success {
  display: none;
  padding: var(--space-4);
  background-color: rgba(5, 150, 105, 0.08);
  border: 1px solid var(--color-success);
  border-radius: var(--radius-md);
  color: var(--color-success);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  text-align: center;
}

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


/* ══════════════════════════════════════════════
   FAQ ACCORDION
   ══════════════════════════════════════════════ */

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  list-style: none;
  user-select: none;
  transition: color var(--transition-fast);
}

.faq-item summary:hover {
  color: var(--color-primary);
}

.faq-item summary:focus-visible {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.faq-chevron {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform var(--transition-base);
}

.faq-item[open] .faq-chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-answer {
  padding-bottom: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 60ch;
}


/* ══════════════════════════════════════════════
   STICKY BOTTOM BAR (Mobile)
   ══════════════════════════════════════════════ */

.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky-bar);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sticky);
  padding: var(--space-3) var(--space-4);
  padding-bottom: calc(var(--space-3) + env(safe-area-inset-bottom, 0px));
  display: flex;
  gap: var(--space-2);
  opacity: 0;
  transform: translateY(100%);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
  pointer-events: none;
}

.sticky-bar.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.sticky-bar .btn-whatsapp {
  flex: 7;
}

.sticky-bar .btn-phone {
  flex: 3;
}

/* Hide on desktop */
@media (min-width: 1024px) {
  .sticky-bar {
    display: none;
  }
}


/* ══════════════════════════════════════════════
   STICKY WHATSAPP BUTTON (Desktop)
   ══════════════════════════════════════════════ */

.sticky-whatsapp {
  display: none;
}

@media (min-width: 1024px) {
  .sticky-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: var(--z-sticky-whatsapp);
    width: 56px;
    height: 56px;
    background-color: var(--color-accent);
    color: var(--color-text-inverse);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    text-decoration: none;
  }

  .sticky-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
    background-color: var(--color-accent-dark);
    color: var(--color-text-inverse);
  }

  .sticky-whatsapp svg {
    width: 28px;
    height: 28px;
  }

  .sticky-whatsapp .tooltip {
    position: absolute;
    right: calc(100% + var(--space-3));
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--color-bg-dark);
    color: var(--color-text-inverse);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
  }

  .sticky-whatsapp:hover .tooltip {
    opacity: 1;
  }

  /* Pulse animation */
  .sticky-whatsapp::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: var(--radius-full);
    border: 2px solid var(--color-accent);
    opacity: 0;
    animation: wa-pulse 4s ease-in-out infinite;
    animation-delay: 3s;
  }

  @keyframes wa-pulse {
    0%, 80%, 100% {
      opacity: 0;
      transform: scale(1);
    }
    90% {
      opacity: 0.4;
      transform: scale(1.15);
    }
  }
}


/* ══════════════════════════════════════════════
   HEADER
   ══════════════════════════════════════════════ */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: box-shadow var(--transition-fast);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  padding: 0 var(--container-padding);
  max-width: var(--container-max);
  margin: 0 auto;
}

@media (min-width: 768px) {
  .header-inner {
    height: 72px;
  }
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  font-weight: var(--font-bold);
  font-size: var(--text-lg);
  color: var(--color-primary);
}

.header-logo-icon {
  width: 32px;
  height: 32px;
}

@media (min-width: 768px) {
  .header-logo-icon {
    width: 36px;
    height: 36px;
  }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-primary);
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.header-phone:hover {
  color: var(--color-primary-dark);
}

.header-phone svg {
  width: 18px;
  height: 18px;
}

.header-phone-number {
  display: none;
}

@media (min-width: 480px) {
  .header-phone-number {
    display: inline;
  }
}

.header-cta {
  display: none;
}

@media (min-width: 768px) {
  .header-cta {
    display: inline-flex;
  }
}


/* ══════════════════════════════════════════════
   SECTION TITLE PATTERN
   ══════════════════════════════════════════════ */

.section-header {
  text-align: center;
  margin-bottom: var(--space-10);
}

.section-header h2 {
  margin-bottom: var(--space-3);
}

.section-header p {
  margin: 0 auto;
  max-width: 55ch;
  color: var(--color-text-secondary);
}

.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-primary-light);
  margin-bottom: var(--space-3);
}


/* ══════════════════════════════════════════════
   STARS
   ══════════════════════════════════════════════ */

.stars {
  display: inline-flex;
  gap: 2px;
}

.stars svg {
  width: 16px;
  height: 16px;
  fill: var(--color-secondary);
  color: var(--color-secondary);
}

.stars-lg svg {
  width: 20px;
  height: 20px;
}


/* ══════════════════════════════════════════════
   LGPD NOTICE
   ══════════════════════════════════════════════ */

.privacy-notice {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}

.privacy-notice svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════
   THEME SWITCH
   ══════════════════════════════════════════════ */
.theme-switch {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
  margin-right: 8px;
}

.theme-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.theme-switch .slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--color-border);
  transition: .4s;
  border-radius: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5px;
}

.theme-switch .slider::before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
  z-index: 2;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.theme-switch input:checked + .slider {
  background-color: var(--color-primary);
}

.theme-switch input:focus + .slider {
  box-shadow: 0 0 1px var(--color-primary);
}

.theme-switch input:checked + .slider::before {
  transform: translateX(24px);
}

.theme-switch .slider svg {
  width: 14px;
  height: 14px;
  z-index: 1;
}

.theme-switch .sun-icon {
  color: var(--color-text-secondary);
}

.theme-switch .moon-icon {
  color: var(--color-text-inverse);
}

/* ══════════════════════════════════════════════
   COOKIE BANNER
   ══════════════════════════════════════════════ */

.cookie-banner {
  position: fixed;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%) translateY(150%);
  width: calc(100% - var(--space-8));
  max-width: 600px;
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  z-index: var(--z-sticky-whatsapp);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  opacity: 0;
  transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.cookie-banner.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.cookie-text {
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  line-height: var(--leading-relaxed);
}

.cookie-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .cookie-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    bottom: var(--space-6);
  }
  
  .cookie-text {
    flex: 1;
    margin-right: var(--space-4);
  }
  
  .cookie-actions {
    flex-shrink: 0;
  }
}