/* ==========================================================================
   BACIO BUFFET - MODERN ULTRA-FAST CSS
   Mobile-First Architecture inspired by Astro Build speed & modern standards
   ========================================================================== */

:root {
  --primary: #c71e17;
  --primary-dark: #9e140e;
  --primary-light: #fbeae9;
  --primary-glow: rgba(199, 30, 23, 0.25);
  --secondary: #1f2937;
  --dark: #0f172a;
  --text: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --bg-light: #f8fafc;
  --bg-surface: #ffffff;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --whatsapp: #25d366;
  --whatsapp-dark: #128c7e;
  --gold: #d97706;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 25px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 35px -5px rgb(0 0 0 / 0.12);
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --container-max: 1200px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg-surface);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, select, textarea {
  font: inherit;
}

/* ==========================================================================
   LAYOUT & CONTAINER
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.section {
  padding: 4rem 0;
}

@media (min-width: 768px) {
  .section {
    padding: 5.5rem 0;
  }
}

.section--alt {
  background-color: var(--bg-light);
}

.section--dark {
  background-color: var(--dark);
  color: #fff;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3rem auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.875rem;
}

.section-badge--gold {
  background: #fef3c7;
  color: #b45309;
}

.section-title {
  font-size: 1.875rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--dark);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.5rem;
  }
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.section-divider {
  width: 60px;
  height: 4px;
  background: var(--primary);
  border-radius: var(--radius-full);
  margin: 1.25rem auto 0 auto;
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  transition: all var(--transition-normal);
}

.top-bar {
  background: var(--dark);
  color: #e2e8f0;
  font-size: 0.8125rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-bar__phones {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.top-bar__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #cbd5e1;
}

.top-bar__link:hover {
  color: #fff;
}

.top-bar__social {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.site-logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.site-nav {
  display: none;
}

@media (min-width: 1024px) {
  .site-nav {
    display: flex;
    align-items: center;
    gap: 1.75rem;
  }
}

.site-nav__list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.5rem;
}

.site-nav__item {
  position: relative;
}

.site-nav__link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--secondary);
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

.site-nav__link:hover,
.site-nav__link.active {
  color: var(--primary);
}

.site-nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 0.75rem 0;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  z-index: 100;
}

.site-nav__item:hover .site-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.site-nav__dropdown a {
  display: block;
  padding: 0.55rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  transition: all var(--transition-fast);
}

.site-nav__dropdown a:hover {
  background: var(--bg-light);
  color: var(--primary);
  padding-left: 1.5rem;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-toggle-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  cursor: pointer;
  padding: 8px;
}

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

.nav-toggle-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--secondary);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle-btn.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle-btn.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle-btn.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 360px;
  height: 100vh;
  background: #fff;
  z-index: 2000;
  box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
  transition: right var(--transition-normal);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-nav-drawer.active {
  right: 0;
}

.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(2px);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.mobile-nav-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-header {
  padding: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
}

.mobile-nav-close {
  background: none;
  border: none;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  color: var(--text-muted);
}

.mobile-nav-list {
  list-style: none;
  padding: 1rem 0;
  flex: 1;
}

.mobile-nav-item {
  border-bottom: 1px solid var(--border-light);
}

.mobile-nav-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary);
}

.mobile-nav-sub {
  list-style: none;
  background: var(--bg-light);
  padding: 0.5rem 0 0.5rem 1.5rem;
}

.mobile-nav-sub a {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.9375rem;
  color: var(--text);
  font-weight: 500;
}

.mobile-nav-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--bg-light);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.2;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.btn--primary:hover {
  background-color: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--primary-glow);
}

.btn--secondary {
  background-color: var(--secondary);
  color: #fff;
}

.btn--secondary:hover {
  background-color: var(--dark);
  color: #fff;
  transform: translateY(-2px);
}

.btn--outline-white {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  color: #fff;
  backdrop-filter: blur(4px);
}

.btn--outline-white:hover {
  background: #fff;
  color: var(--dark);
}

.btn--whatsapp {
  background-color: var(--whatsapp);
  color: #fff;
}

.btn--whatsapp:hover {
  background-color: var(--whatsapp-dark);
  color: #fff;
  transform: translateY(-2px);
}

.btn--lg {
  padding: 0.9375rem 2rem;
  font-size: 1.0625rem;
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
}

.btn--block {
  display: flex;
  width: 100%;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-astro {
  position: relative;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #fff;
  padding: 4rem 0 3.5rem 0;
  overflow: hidden;
}

@media (min-width: 992px) {
  .hero-astro {
    padding: 6rem 0 5rem 0;
  }
}

.hero-astro__bg {
  position: absolute;
  inset: 0;
  opacity: 0.25;
  background-size: cover;
  background-position: center;
  filter: saturate(1.2);
}

.hero-astro__overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(199, 30, 23, 0.2) 0%, transparent 60%),
              linear-gradient(to bottom, rgba(15, 23, 42, 0.75) 0%, rgba(15, 23, 42, 0.95) 100%);
}

.hero-astro__content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-astro__content {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
  }
}

.hero-astro__text {
  text-align: left;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(199, 30, 23, 0.2);
  color: #fca5a5;
  border: 1px solid rgba(199, 30, 23, 0.4);
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  color: #ffffff;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.25rem;
  }
}

.hero-title span {
  color: #ef4444;
  background: linear-gradient(135deg, #ef4444 0%, #f87171 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.125rem;
  line-height: 1.6;
  color: #cbd5e1;
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-trust__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: #cbd5e1;
}

.hero-trust__item i,
.hero-trust__item svg {
  color: #22c55e;
}

/* Fast Hero Lead Card */
.hero-card {
  position: relative;
  background: rgba(255, 255, 255, 0.95);
  color: var(--secondary);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-card__header {
  margin-bottom: 1.5rem;
}

.hero-card__title {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 0.25rem;
}

.hero-card__subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.hero-card-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero-card-list__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
}

.hero-card-list__icon {
  width: 24px;
  height: 24px;
  background: #fee2e2;
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.75rem;
  margin-top: 2px;
}

/* ==========================================================================
   METRICS / HIGHLIGHTS BAR
   ========================================================================== */
.metrics-bar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 1.75rem 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .metrics-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.metric-item {
  text-align: center;
  padding: 0.5rem;
}

.metric-number {
  font-size: 2rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .metric-number {
    font-size: 2.5rem;
  }
}

.metric-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* ==========================================================================
   SERVICES / CARDS GRID
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(199, 30, 23, 0.3);
}

.service-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: #e2e8f0;
}

.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-card__media img {
  transform: scale(1.06);
}

.service-card__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
}

.service-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-card__title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 0.75rem;
}

.service-card__desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex: 1;
}

.service-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  color: var(--text);
}

.service-card__features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-card__features li i,
.service-card__features li svg {
  color: #10b981;
  font-size: 0.75rem;
}

.service-card__cta {
  display: flex;
  gap: 0.5rem;
}

/* ==========================================================================
   FEATURE STORY / DIFERENCIAIS
   ========================================================================== */
.feature-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 992px) {
  .feature-split {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.feature-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.feature-media img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
}

.feature-media__badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.feature-media__badge strong {
  display: block;
  font-size: 1.25rem;
  color: var(--primary);
  line-height: 1.1;
}

.feature-media__badge span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin: 1.75rem 0;
}

.feature-item {
  display: flex;
  gap: 1rem;
}

.feature-item__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.125rem;
}

.feature-item__content h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.25rem;
}

.feature-item__content p {
  font-size: 0.9375rem;
  color: var(--text-muted);
}

/* ==========================================================================
   REGIONS / COVERAGE IN SP
   ========================================================================== */
.regions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .regions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .regions-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.region-box {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--border);
  transition: all var(--transition-fast);
}

.region-box:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.region-box__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.region-box__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.region-box__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--dark);
}

.region-box__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.region-tag {
  display: inline-block;
  background: var(--bg-light);
  color: var(--text);
  font-size: 0.8125rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

/* ==========================================================================
   TESTIMONIALS (GRID MODERN)
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 1.75rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-rating {
  color: #f59e0b;
  font-size: 0.9375rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.testimonial-quote {
  font-size: 0.9375rem;
  color: var(--text);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 1.5rem;
  position: relative;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
}

.testimonial-info h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--dark);
}

.testimonial-info p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   FAQ ACCORDION (SEO RICH SNIPPETS)
   ========================================================================== */
.faq-list {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item[open] {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.faq-question {
  padding: 1.25rem 1.5rem;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  list-style: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--primary);
  transition: transform var(--transition-fast);
}

.faq-item[open] .faq-question::after {
  content: '−';
}

.faq-answer {
  padding: 0 1.5rem 1.5rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* ==========================================================================
   INTERNAL PAGES (BANNER, CONTENT, PHOTO GALLERY)
   ========================================================================== */
.page-hero {
  position: relative;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #fff;
  padding: 3.5rem 0;
  text-align: center;
}

.page-hero__title {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.page-hero__breadcrumb {
  font-size: 0.875rem;
  color: #94a3b8;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}

.page-hero__breadcrumb a {
  color: #cbd5e1;
}

.page-hero__breadcrumb a:hover {
  color: #fff;
}

.content-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

@media (min-width: 992px) {
  .content-split {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3.5rem;
  }
}

.content-prose {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
}

.content-prose h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--dark);
  margin: 1.5rem 0 1rem 0;
}

.content-prose h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--dark);
  margin: 1.25rem 0 0.75rem 0;
}

.content-prose p {
  margin-bottom: 1.25rem;
}

.content-prose ul {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.content-prose li {
  margin-bottom: 0.5rem;
}

.content-sidebar-card {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}

/* Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
}

@media (min-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.gallery-thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #e2e8f0;
  display: block;
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-thumb:hover img {
  transform: scale(1.08);
}

/* ==========================================================================
   CONTACT FORM & INFO
   ========================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 992px) {
  .contact-layout {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3.5rem;
  }
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--secondary);
  margin-bottom: 0.35rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text);
  cursor: pointer;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: #0b1120;
  color: #94a3b8;
  padding: 4.5rem 0 2rem 0;
  font-size: 0.9375rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 3rem;
  }
}

.footer-brand p {
  margin-top: 1rem;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  color: #94a3b8;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.875rem;
}

.footer-contact-item i,
.footer-contact-item svg {
  color: var(--primary);
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: center;
  font-size: 0.8125rem;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    text-align: left;
  }
}

.footer-credits {
  text-align: center;
  font-size: 0.8125rem;
  margin-top: 1.25rem;
  color: #94a3b8;
}

.footer-credits a {
  color: #cbd5e1;
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.footer-credits a:hover {
  color: #fff;
}

/* ==========================================================================
   WHATSAPP & FLOATING ACTIONS
   ========================================================================== */
.floating-actions {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 999;
}

.floating-whatsapp {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  font-size: 1.85rem;
  transition: all var(--transition-fast);
  text-decoration: none;
  animation: pulse-wa 2.5s infinite;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  background: var(--whatsapp-dark);
}

@keyframes pulse-wa {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.back-to-top {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  color: var(--secondary);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  font-size: 1.125rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

/* Lightbox Modal (Pure vanilla JS) */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  padding: 1.5rem;
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-modal img {
  max-width: 92vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.25rem;
  cursor: pointer;
  line-height: 1;
}

/* Utility Helpers */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.font-bold { font-weight: 700; }
.text-primary { color: var(--primary); }
.mt-4 { margin-top: 1rem; }
.mb-4 { margin-bottom: 1rem; }