/* =========================================================
   Escada Arte Design — Design System
   ========================================================= */

:root {
  /* Brand colors (extraídas do logo oficial) */
  --color-primary: #f2791a;
  --color-primary-dark: #d9660e;
  --color-primary-light: #ffb066;
  --color-ink: #1c1a17;
  --color-ink-soft: #33302a;
  --color-text: #33302a;
  --color-text-muted: #6b6459;
  --color-bg: #faf8f4;
  --color-bg-alt: #f1ece3;
  --color-bg-dark: #171512;
  --color-white: #ffffff;
  --color-border: #e6ded1;
  --color-success: #25d366;

  --font-heading: "Poppins", "Segoe UI", sans-serif;
  --font-body: "Mulish", "Segoe UI", sans-serif;

  --container-width: 1200px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(23, 21, 18, 0.06);
  --shadow-md: 0 10px 30px rgba(23, 21, 18, 0.1);
  --shadow-lg: 0 20px 50px rgba(23, 21, 18, 0.16);
  --transition: 0.25s ease;
  --header-height: 84px;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

html {
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-ink);
  line-height: 1.2;
  margin: 0 0 0.6em;
  font-weight: 700;
}

h1 { font-size: clamp(2.1rem, 4vw + 1rem, 3.4rem); }
h2 { font-size: clamp(1.7rem, 2.6vw + 1rem, 2.4rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

button {
  font-family: inherit;
  cursor: pointer;
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 24px;
}

.section {
  padding-block: clamp(48px, 8vw, 96px);
}

.section-bg-alt { background: var(--color-bg-alt); }
.section-bg-dark {
  background: var(--color-bg-dark);
  color: #d9d4c9;
}
.section-bg-dark h2, .section-bg-dark h3 { color: var(--color-white); }

.section-head {
  max-width: 720px;
  margin: 0 0 3rem;
}
.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--color-primary);
  display: inline-block;
}

.lede {
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  top: -48px;
  left: 12px;
  background: var(--color-primary);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--transition);
  font-weight: 700;
}
.skip-link:focus { top: 12px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 100px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-dark {
  background: var(--color-ink);
  color: #fff;
}
.btn-dark:hover {
  background: #000;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  border-color: currentColor;
  color: var(--color-ink);
}
.btn-outline:hover {
  background: var(--color-ink);
  color: #fff;
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: var(--color-success);
  color: #fff;
}
.btn-whatsapp:hover {
  background: #1ebd59;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-block { width: 100%; }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--header-height);
}

.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.brand img {
  height: 40px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.main-nav a {
  display: block;
  padding: 10px 16px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-ink-soft);
  border-radius: 100px;
  transition: background var(--transition), color var(--transition);
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  background: var(--color-bg-alt);
  color: var(--color-primary-dark);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.header-phone {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  font-family: var(--font-heading);
}
.header-phone span {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.header-phone a {
  font-weight: 700;
  color: var(--color-ink);
}
.header-phone a:hover { color: var(--color-primary-dark); }

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  padding: 8px;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  color: #efe9dd;
}
.hero-slider {
  display: flex;
  align-items: center;
  min-height: min(86vh, 720px);
  padding-block: clamp(96px, 14vw, 150px) clamp(72px, 9vw, 100px);
  background: #171512;
}
.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.4s ease;
}
.hero-slide.is-active { opacity: 1; }
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(100deg, rgba(14,13,11,.94) 0%, rgba(14,13,11,.82) 32%, rgba(14,13,11,.5) 60%, rgba(14,13,11,.25) 100%),
    linear-gradient(0deg, rgba(10,9,7,.5), transparent 40%);
}
.hero-slider-content {
  position: relative;
  z-index: 2;
  width: 100%;
}
.hero-dots {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}
.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,.35);
  border: none;
  padding: 0;
  transition: background var(--transition), transform var(--transition);
}
.hero-dot.is-active {
  background: var(--color-primary);
  transform: scale(1.35);
}

.hero-copy { max-width: 640px; }
.hero-copy .eyebrow { color: var(--color-primary-light); }
.hero h1 { color: #fff; }
.hero .lede { color: #cfc8b9; max-width: 52ch; }

.hero-stats {
  display: flex;
  gap: 32px;
  margin: 2rem 0;
  flex-wrap: wrap;
}
.hero-stats .stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}
.hero-stats .stat-label {
  font-size: 0.82rem;
  color: #b9b1a0;
  margin-top: 4px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 1.6rem;
}

/* breadcrumb / page hero for inner pages */
.page-hero {
  background: linear-gradient(155deg, #201d18 0%, #171512 60%, #100f0c 100%);
  color: #efe9dd;
  padding-block: 56px;
}
.page-hero .eyebrow { color: var(--color-primary-light); }
.page-hero h1 { color: #fff; margin-bottom: 0.4em; }
.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 0.85rem;
  color: #b9b1a0;
  margin-top: 1rem;
}
.breadcrumb a { color: #d9d4c9; }
.breadcrumb a:hover { color: var(--color-primary-light); }

/* ---------- Cards: diferenciais ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: #fdece0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.feature-icon img { width: 28px; height: 28px; }
.feature-card h3 { margin-bottom: 0.5em; font-size: 1.1rem; }
.feature-card p { color: var(--color-text-muted); margin: 0; font-size: 0.95rem; }

/* ---------- Modelos / gallery cards ---------- */
.model-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-sm);
}
.model-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.model-card:hover img { transform: scale(1.08); }
.model-card .model-info {
  position: absolute;
  inset: auto 0 0 0;
  padding: 20px;
  background: linear-gradient(0deg, rgba(10,9,7,.88), rgba(10,9,7,0) 75%);
  color: #fff;
}
.model-card .model-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: 4px;
}
.model-card h3 { color: #fff; margin: 0; font-size: 1.15rem; }

.models-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

/* ---------- Split / about teaser ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 56px;
  align-items: center;
}
.split-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split.reverse { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
.split.reverse .split-media { order: 2; }

.mascot-media {
  display: flex;
  justify-content: center;
}
.mascot-media img {
  width: 100%;
  max-width: 420px;
  height: auto;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.45));
}
.mascot-highlight {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--color-primary);
  margin-bottom: 1em;
}

.check-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 12px;
  font-weight: 600;
  color: var(--color-ink-soft);
}
.check-list svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  margin-top: 2px;
}

/* ---------- Stats band ---------- */
.stats-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  text-align: center;
}
.stats-band .stat-number {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--color-primary);
}
.stats-band .stat-label {
  font-size: 0.85rem;
  color: #b9b1a0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------- Instagram feed ---------- */
.instagram-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.instagram-handle {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-ink);
}
.instagram-handle:hover { color: var(--color-primary-dark); }
.instagram-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f58529, #dd2a7b, #8134af, #515bd4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}
.instagram-avatar svg { width: 22px; height: 22px; }

.instagram-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
}
.instagram-embed {
  display: flex;
  justify-content: center;
  min-height: 340px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.instagram-embed iframe { border-radius: var(--radius-md) !important; }

@media (max-width: 1024px) {
  .instagram-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .instagram-grid { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 820px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-ink);
}
.faq-question .icon-plus {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  position: relative;
}
.faq-question .icon-plus::before,
.faq-question .icon-plus::after {
  content: "";
  position: absolute;
  background: var(--color-primary);
  transition: transform var(--transition);
}
.faq-question .icon-plus::before { width: 100%; height: 2px; top: 50%; left: 0; transform: translateY(-50%); }
.faq-question .icon-plus::after { height: 100%; width: 2px; left: 50%; top: 0; transform: translateX(-50%); }
.faq-item[open] .icon-plus::after { transform: translateX(-50%) rotate(90deg) scaleX(0); }
.faq-answer {
  padding: 0 24px 22px;
  color: var(--color-text-muted);
}
.faq-item summary { list-style: none; cursor: pointer; }
.faq-item summary::-webkit-details-marker { display: none; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  color: #fff;
  box-shadow: var(--shadow-lg);
}
.cta-band h2 { color: #fff; margin-bottom: 0.3em; }
.cta-band p { color: rgba(255,255,255,.9); margin: 0; }
.cta-band .btn-dark { background: #171512; }
.cta-band .btn-dark:hover { background: #000; }

/* ---------- Gallery page ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}
.filter-btn {
  padding: 10px 20px;
  border-radius: 100px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.filter-btn:hover { border-color: var(--color-primary); }
.filter-btn.active {
  background: var(--color-ink);
  border-color: var(--color-ink);
  color: #fff;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  cursor: zoom-in;
  box-shadow: var(--shadow-sm);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item .zoom-hint {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 16px;
  background: linear-gradient(0deg, rgba(10,9,7,.75), transparent 55%);
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .zoom-hint { opacity: 1; }
.gallery-item .zoom-hint span {
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
}
.gallery-item[hidden] { display: none; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(10, 9, 7, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition);
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img {
  max-width: min(90vw, 900px);
  max-height: 82vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
}
.lightbox-caption {
  position: absolute;
  bottom: 28px;
  left: 0;
  right: 0;
  text-align: center;
  color: #efe9dd;
  font-family: var(--font-heading);
  font-size: 0.95rem;
}
.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover { background: var(--color-primary); }
.lightbox-close { top: 20px; right: 20px; }
.lightbox-prev { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 20px; top: 50%; transform: translateY(-50%); }

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
}
.contact-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.contact-card .contact-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: #fdece0;
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-card .contact-icon svg { width: 24px; height: 24px; }
.contact-card h3 { margin-bottom: 0.3em; font-size: 1rem; }
.contact-card p { margin: 0; color: var(--color-text-muted); }
.contact-card a.card-link {
  color: var(--color-ink);
  font-weight: 700;
}
.contact-card a.card-link:hover { color: var(--color-primary-dark); }

.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}
.map-wrap iframe {
  width: 100%;
  height: 420px;
  border: 0;
  display: block;
}

.social-row {
  display: flex;
  gap: 12px;
  margin-top: 1.5rem;
}
.social-row a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.social-row a:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-3px);
}
.social-row svg { width: 20px; height: 20px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg-dark);
  color: #b9b1a0;
  padding-top: 64px;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand img { height: 36px; margin-bottom: 16px; filter: brightness(0) invert(1); }
.footer-brand p { font-size: 0.92rem; max-width: 32ch; }
.footer-col h4 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.1em;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { font-size: 0.94rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--color-primary-light); }
.footer-col address { font-style: normal; font-size: 0.94rem; line-height: 1.6; }
.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
}
.footer-social a:hover { background: var(--color-primary); }
.footer-social svg { width: 18px; height: 18px; color: #fff; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: 22px;
  font-size: 0.82rem;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom a:hover { color: var(--color-primary-light); }

/* ---------- WhatsApp float + back to top ---------- */
.float-stack {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 800;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}
.whatsapp-float {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-success);
  color: #fff;
  box-shadow: var(--shadow-lg);
  animation: pulse-wa 2.6s infinite;
}
.whatsapp-float svg { width: 32px; height: 32px; }
.whatsapp-float:hover { background: #1ebd59; }

@keyframes pulse-wa {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5), var(--shadow-lg); }
  70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0), var(--shadow-lg); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0), var(--shadow-lg); }
}

.back-to-top {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-ink);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top svg { width: 20px; height: 20px; }

/* ---------- Scroll reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .split, .split.reverse { grid-template-columns: minmax(0, 1fr); }
  .split-media, .split.reverse .split-media { order: -1; }
  .models-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats-band { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
  .contact-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 860px) {
  .main-nav, .header-actions { display: none; }
  .nav-toggle { display: flex; }

  .site-header.nav-open .main-nav {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 12px 24px 24px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
  }
  .site-header.nav-open .main-nav a { padding: 14px 8px; border-bottom: 1px solid var(--color-bg-alt); border-radius: 0; }

  .grid-3 { grid-template-columns: minmax(0, 1fr); }
  .models-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .gallery-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .cta-band { flex-direction: column; text-align: center; }
}

@media (max-width: 600px) {
  :root { --header-height: 72px; }
  .brand img { height: 32px; }
  .models-grid { grid-template-columns: minmax(0, 1fr); }
  .gallery-grid { grid-template-columns: minmax(0, 1fr); }
  .stats-band { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .cta-band { padding: 32px 24px; }
  .hero-stats { gap: 20px; }
  .hero-slider { min-height: min(94vh, 620px); }
  .lightbox-prev, .lightbox-next { width: 38px; height: 38px; }
}
