/* =========================================================
   Italínea ArtHouse + Design: Design tokens & base styles
   Identidade visual mantida do site original:
   azul #054EA2, laranja #F5A752, verde CTA #25D366, fonte Sora
   ========================================================= */

:root {
  color-scheme: light;

  /* Brand colors (extraídas do site original) */
  --color-primary: #054EA2;
  --color-primary-light: #2F5AAE;
  --color-primary-dark: #033868;
  --color-primary-tint: #EAF1FB;
  --color-accent-orange: #F5A752;
  --color-accent-orange-dark: #D9822F;
  --color-accent-green: #25D366;
  --color-accent-green-dark: #1DB955;

  --color-ink: #000000;
  --color-body: #272626;
  --color-muted: #5B6472;
  --color-white: #FFFFFF;
  --color-border: #E4EAF3;
  --color-surface: #FFFFFF;
  --color-surface-alt: #F6F8FC;
  --color-star: #F5A752;

  --font-heading: 'Sora', system-ui, -apple-system, sans-serif;
  --font-body: 'Sora', system-ui, -apple-system, sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 10px rgba(5, 32, 74, 0.08);
  --shadow-md: 0 16px 40px rgba(5, 32, 74, 0.16);
  --shadow-card: 0 4px 20px rgba(5, 32, 74, 0.10);

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;

  --container-max: 1220px;
  --transition: 200ms ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-body);
  background: var(--color-white);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-3);
  line-height: 1.2;
  font-weight: 700;
}
p { margin: 0 0 var(--space-3); }
:focus-visible {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Layout helpers ---------- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}
.section { padding-block: var(--space-6); }
.section--tight { padding-block: var(--space-5); }
.section-head {
  max-width: 720px;
  margin-bottom: var(--space-6);
}
.section-head--center { margin-inline: auto; text-align: center; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
.section-head p { color: var(--color-muted); font-size: 1.05rem; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 12px 20px;
  border-radius: 0 0 8px 0;
  z-index: 1000;
}
.skip-link:focus { left: 0; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-2);
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 1rem;
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  min-height: 48px;
  max-width: 100%;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: var(--color-accent-green);
  color: #06210F;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--color-accent-green-dark); box-shadow: var(--shadow-md); }
.btn-white {
  background: var(--color-white);
  color: var(--color-ink);
  border-color: var(--color-white);
}
.btn-white:hover { background: var(--color-primary-tint); }
.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-block { width: 100%; white-space: normal; text-align: center; }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; transform: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header .container {
  display: flex;
  align-items: center;
  padding-block: var(--space-3);
  gap: var(--space-6);
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  transition: transform var(--transition);
}
.brand:hover { transform: scale(1.04); }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-size: 1.85rem; color: var(--color-primary); letter-spacing: 0.01em; }
.brand-text span { font-size: 0.92rem; color: var(--color-muted); letter-spacing: 0.05em; font-weight: 600; }

.nav-desktop {
  display: none;
}
.nav-desktop ul { display: flex; flex-wrap: nowrap; gap: var(--space-4); align-items: center; }
.nav-desktop li { flex-shrink: 0; }
.nav-desktop a {
  display: inline-block;
  white-space: nowrap;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-body);
  padding: 8px 4px;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.nav-desktop a:hover { color: var(--color-primary); border-color: var(--color-accent-orange); }

.header-cta { display: none; margin-left: auto; flex-shrink: 0; white-space: nowrap; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-white);
}
.nav-toggle svg { width: 24px; height: 24px; }

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: var(--space-1);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-4) var(--space-4);
}
.mobile-menu.is-open { display: flex; }
.mobile-menu a {
  padding: 12px 8px;
  font-weight: 600;
  border-radius: var(--radius-sm);
}
.mobile-menu a:hover, .mobile-menu a:focus-visible { background: var(--color-primary-tint); }
.mobile-menu .btn { margin-top: var(--space-2); }

@media (min-width: 1024px) {
  .nav-desktop { display: block; }
  .header-cta { display: inline-flex; }
  .nav-toggle { display: none; }
  .mobile-menu { display: none !important; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  overflow: hidden;
  padding-block: var(--space-7) var(--space-8);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(180deg, rgba(3, 20, 50, 0.88) 0%, rgba(3, 20, 50, 0.74) 55%, rgba(3, 20, 50, 0.62) 100%),
    url('../img/hero-showroom.jpg');
  background-size: cover, cover;
  background-position: center, center 38%;
}
@media (min-width: 1024px) {
  .hero::before {
    background-image:
      linear-gradient(100deg, rgba(3, 20, 50, 0.9) 0%, rgba(3, 20, 50, 0.8) 30%, rgba(5, 55, 120, 0.48) 54%, rgba(5, 78, 162, 0.2) 72%, rgba(5, 78, 162, 0.06) 100%),
      url('../img/hero-showroom.jpg');
  }
}
.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  align-items: center;
}
.hero-copy { color: var(--color-white); }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.28);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: var(--space-4);
}
.hero-badge svg { width: 16px; height: 16px; flex-shrink: 0; }
.hero h1 {
  color: var(--color-white);
  font-size: clamp(1.9rem, 4.4vw, 3.1rem);
  margin-bottom: var(--space-3);
}
.hero-lede {
  color: rgba(255,255,255,0.92);
  font-size: 1.15rem;
  max-width: 46ch;
  margin-bottom: var(--space-5);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-6); }
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
}
.hero-trust-item { display: flex; align-items: center; gap: 10px; color: var(--color-white); }
.hero-trust-item strong { display: block; font-size: 1.3rem; line-height: 1; }
.hero-trust-item span { font-size: 0.8rem; color: rgba(255,255,255,0.8); }
.hero-trust-item svg { width: 28px; height: 28px; color: var(--color-accent-orange); flex-shrink: 0; }

/* Lead form card */
.lead-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-5);
}
.lead-card h2 {
  font-size: 1.25rem;
  margin-bottom: 4px;
}
.lead-card .lead-sub { color: var(--color-muted); font-size: 0.92rem; margin-bottom: var(--space-4); }
.form-row { margin-bottom: var(--space-3); }
.form-row label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 6px;
}
.form-row .req { color: var(--color-accent-orange-dark); }
.form-row input[type="text"],
.form-row input[type="tel"],
.form-row select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0 14px;
  font-size: 1rem;
  font-family: inherit;
  background: var(--color-white);
  color: var(--color-ink);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-row input:focus, .form-row select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-tint);
  outline: none;
}
.form-row small { display: block; margin-top: 6px; color: var(--color-muted); font-size: 0.8rem; }
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.checkbox-grid label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  min-height: 44px;
}
.checkbox-grid input { width: 18px; height: 18px; accent-color: var(--color-primary); flex-shrink: 0; }
.form-error {
  color: #B3261E;
  font-size: 0.82rem;
  margin-top: 6px;
  display: none;
}
.form-row.has-error input,
.form-row.has-error select { border-color: #B3261E; }
.form-row.has-error .form-error { display: block; }
.form-status {
  margin-top: var(--space-3);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
  display: none;
}
.form-status.is-visible { display: flex; align-items: center; gap: 8px; }
.form-status.success { background: #E7F8EE; color: #146C2E; display: flex; }
.form-status.loading { background: var(--color-primary-tint); color: var(--color-primary); display: flex; }
.form-privacy { font-size: 0.78rem; color: var(--color-muted); margin-top: var(--space-3); }

/* ---------- Cards / Services ---------- */
.cards-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: minmax(0, 1fr);
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card-icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-primary-tint);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.card-icon svg { width: 28px; height: 28px; }
.card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.card p { color: var(--color-muted); margin-bottom: 0; font-size: 0.96rem; }

/* ---------- Process (3 passos) ---------- */
.process-band {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding-block: var(--space-6);
}
.process-band .section-head h2, .process-band .section-head p { color: var(--color-white); }
.process-band .section-head p { color: rgba(255,255,255,0.78); }
.process-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: minmax(0, 1fr);
  counter-reset: step;
}
.process-step { text-align: center; padding: var(--space-3); position: relative; }
.process-step-icon {
  width: 72px; height: 72px;
  margin-inline: auto;
  margin-bottom: var(--space-3);
  border-radius: 50%;
  border: 2px solid var(--color-accent-orange);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-white);
}
.process-step-icon svg { width: 32px; height: 32px; }
.process-step h3 { color: var(--color-accent-orange); font-size: 1.1rem; }
.process-step p { color: rgba(255,255,255,0.85); font-size: 0.95rem; }
.process-cta { text-align: center; margin-top: var(--space-6); }
.process-cta h3 { color: var(--color-white); }
.process-cta p { color: rgba(255,255,255,0.8); }

/* ---------- Gallery (grade interativa com lightbox) ---------- */
.gallery-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.gallery-item {
  position: relative;
  display: block;
  width: 100%;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  box-shadow: var(--shadow-card);
  cursor: zoom-in;
  background: var(--color-surface-alt);
}
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 400ms ease;
}
.gallery-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(5, 32, 74, 0);
  transition: background 250ms ease;
}
.gallery-item::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 42px;
  height: 42px;
  transform: translate(-50%, -50%) scale(0.6);
  background-color: rgba(255, 255, 255, 0.95);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23054EA2' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M15 3h6v6M9 21H3v-6M21 3l-7 7M3 21l7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 20px 20px;
  border-radius: 50%;
  opacity: 0;
  transition: opacity 250ms ease, transform 250ms ease;
}
.gallery-item:hover img,
.gallery-item:focus-visible img { transform: scale(1.06); }
.gallery-item:hover::before,
.gallery-item:focus-visible::before { background: rgba(5, 32, 74, 0.3); }
.gallery-item:hover::after,
.gallery-item:focus-visible::after { opacity: 1; transform: translate(-50%, -50%) scale(1); }

/* ---------- Lightbox ---------- */
body.lightbox-open { overflow: hidden; }
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background: rgba(3, 10, 26, 0.94);
}
.lightbox[hidden] { display: none; }
.lightbox-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  max-width: min(90vw, 900px);
  max-height: 88vh;
}
.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.lightbox-counter { color: rgba(255, 255, 255, 0.75); font-size: 0.85rem; font-weight: 600; }
.lightbox-close,
.lightbox-nav {
  position: absolute;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition);
}
.lightbox-close:hover,
.lightbox-nav:hover { background: rgba(255, 255, 255, 0.24); }
.lightbox-close {
  top: var(--space-4);
  right: var(--space-4);
  width: 44px;
  height: 44px;
}
.lightbox-close svg { width: 22px; height: 22px; }
.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
}
.lightbox-nav svg { width: 24px; height: 24px; }
.lightbox-prev { left: var(--space-4); }
.lightbox-next { right: var(--space-4); }
@media (max-width: 640px) {
  .lightbox-nav { width: 40px; height: 40px; }
  .lightbox-prev { left: var(--space-2); }
  .lightbox-next { right: var(--space-2); }
  .lightbox-close { top: var(--space-2); right: var(--space-2); width: 40px; height: 40px; }
}

/* ---------- Modal (WhatsApp flutuante: coleta nome e telefone) ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 210;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background: rgba(3, 10, 26, 0.6);
}
.modal[hidden] { display: none; }
.modal-panel {
  position: relative;
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-5);
}
.modal-panel h2 { font-size: 1.25rem; margin-bottom: 4px; }
.modal-sub { color: var(--color-muted); font-size: 0.92rem; margin-bottom: var(--space-4); }
.modal-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: var(--color-surface-alt);
  color: var(--color-body);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition);
}
.modal-close:hover { background: var(--color-border); }
.modal-close svg { width: 18px; height: 18px; }
body.modal-open { overflow: hidden; }

/* ---------- Testimonials (marquee carousel, direita -> esquerda, lento) ---------- */
.testimonial-marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.testimonial-track-inner {
  display: flex;
  gap: var(--space-4);
  width: max-content;
  animation: testimonial-scroll 90s linear infinite;
}
.testimonial-marquee:hover .testimonial-track-inner,
.testimonial-marquee:focus-within .testimonial-track-inner {
  animation-play-state: paused;
}
@keyframes testimonial-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-50% - (var(--space-4) / 2))); }
}
@media (prefers-reduced-motion: reduce) {
  .testimonial-track-inner { animation: none; }
  .testimonial-marquee { overflow-x: auto; }
}
.testimonial-track {
  display: flex;
  gap: var(--space-4);
  flex: 0 0 auto;
}
.testimonial-card {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  flex: 0 0 320px;
  max-width: 85vw;
}
.testimonial-stars { color: var(--color-star); display: flex; gap: 2px; margin-bottom: var(--space-2); }
.testimonial-stars svg { width: 16px; height: 16px; }
.testimonial-card blockquote {
  margin: 0 0 var(--space-3);
  font-size: 0.95rem;
  color: var(--color-body);
  line-height: 1.55;
}
.testimonial-author { display: flex; align-items: center; gap: 10px; }
.avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 0.92rem; }
.testimonial-author span { font-size: 0.78rem; color: var(--color-muted); }
.rating-summary {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  margin-bottom: var(--space-5);
}
.rating-badge {
  display: flex; align-items: center; gap: 10px;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 10px 18px;
  font-weight: 700;
}
.rating-badge svg { width: 20px; height: 20px; color: var(--color-star); }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  align-items: center;
}
.about-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-card); aspect-ratio: 4 / 3; }
.about-media img { width: 100%; height: 100%; object-fit: cover; }
.about-list { display: grid; gap: var(--space-2); margin-top: var(--space-4); }
.about-list li { display: flex; align-items: flex-start; gap: 10px; font-weight: 600; font-size: 0.95rem; }
.about-list svg { width: 20px; height: 20px; color: var(--color-accent-green-dark); flex-shrink: 0; margin-top: 2px; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 860px; margin-inline: auto; display: grid; gap: var(--space-2); }
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-white);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  background: transparent;
  border: none;
  text-align: left;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-ink);
}
.faq-question svg { width: 22px; height: 22px; flex-shrink: 0; transition: transform var(--transition); color: var(--color-primary); }
.faq-item.is-open .faq-question svg { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 260ms ease;
}
.faq-answer p { padding: 0 var(--space-4) var(--space-4); color: var(--color-muted); margin: 0; }
.faq-item.is-open .faq-answer { max-height: 320px; }

/* ---------- Units ---------- */
.units-grid { display: grid; gap: var(--space-5); grid-template-columns: minmax(0, 1fr); }
.units-grid--single { max-width: 560px; margin-inline: auto; grid-template-columns: minmax(0, 1fr) !important; }
.unit-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.unit-card-body { padding: var(--space-4); }
.unit-card h3 { color: var(--color-primary); }
.unit-meta { display: grid; gap: 6px; font-size: 0.92rem; margin-bottom: var(--space-3); }
.unit-meta strong { color: var(--color-ink); }
.unit-rating { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--color-ink); }
.unit-rating svg { width: 16px; height: 16px; color: var(--color-star); }

/* ---------- Final CTA ---------- */
.final-cta {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-5);
  text-align: center;
  margin-inline: var(--space-4);
}
.final-cta h2 { color: var(--color-white); }
.final-cta p { color: rgba(255,255,255,0.85); max-width: 60ch; margin-inline: auto; margin-bottom: var(--space-5); }

/* ---------- Footer ---------- */
.site-footer { background: #04182F; color: rgba(255,255,255,0.75); padding-block: var(--space-7) var(--space-5); }
.footer-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: minmax(0, 1fr);
  margin-bottom: var(--space-6);
}
.footer-brand img { height: 56px; width: auto; margin-bottom: var(--space-3); filter: drop-shadow(0 6px 14px rgba(0,0,0,0.35)); }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.9rem; max-width: 38ch; }
.footer-col h4 { color: var(--color-white); font-size: 0.95rem; margin-bottom: var(--space-3); }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { font-size: 0.9rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--color-accent-orange); }
.social-links { display: flex; gap: 12px; margin-top: var(--space-3); }
.social-links a {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  transition: background var(--transition), border-color var(--transition);
}
.social-links a:hover { background: var(--color-primary); border-color: var(--color-primary); }
.social-links svg { width: 18px; height: 18px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: space-between;
  font-size: 0.82rem;
}
.footer-bottom a {
  color: rgba(255,255,255,0.9);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition);
}
.footer-bottom a:hover { color: var(--color-accent-orange); }

/* ---------- Floating WhatsApp button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 90;
  width: 60px; height: 60px;
  border: none;
  padding: 0;
  border-radius: 50%;
  background: var(--color-accent-green);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: transform var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; color: #fff; }
.whatsapp-float { animation: whatsapp-pulse 3.6s ease-in-out infinite; }
.whatsapp-float:hover { animation-play-state: paused; }
@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: var(--shadow-md), 0 0 0 0 rgba(37, 211, 102, 0.45); }
  50% { box-shadow: var(--shadow-md), 0 0 0 10px rgba(37, 211, 102, 0); }
}

/* ---------- Entrance animations (arrival effects, IntersectionObserver-driven) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s cubic-bezier(.16,.8,.24,1), transform 0.7s cubic-bezier(.16,.8,.24,1);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger automático dentro de grids (sem JS extra) */
.cards-grid .reveal:nth-child(2) { transition-delay: 100ms; }
.cards-grid .reveal:nth-child(3) { transition-delay: 200ms; }
.process-grid .reveal:nth-child(2) { transition-delay: 100ms; }
.process-grid .reveal:nth-child(3) { transition-delay: 200ms; }
.faq-list .reveal:nth-child(1) { transition-delay: 0ms; }
.faq-list .reveal:nth-child(2) { transition-delay: 60ms; }
.faq-list .reveal:nth-child(3) { transition-delay: 120ms; }
.faq-list .reveal:nth-child(4) { transition-delay: 180ms; }
.faq-list .reveal:nth-child(5) { transition-delay: 240ms; }
.faq-list .reveal:nth-child(6) { transition-delay: 300ms; }
.faq-list .reveal:nth-child(7) { transition-delay: 360ms; }
.faq-list .reveal:nth-child(8) { transition-delay: 420ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .whatsapp-float { animation: none; }
}

/* ---------- Responsive ---------- */
@media (min-width: 640px) {
  .checkbox-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 768px) {
  .cards-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .process-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .gallery-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .units-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr); }
}
@media (min-width: 1024px) {
  .hero .container { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
  .about-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
}