/* Studio Metrópole — Design System */
:root {
  --color-terracotta: #C45C3E;
  --color-terracotta-dark: #A34A32;
  --color-terracotta-light: #D97B5F;
  --color-cream: #FAF6F1;
  --color-cream-dark: #F0E8DE;
  --color-clay: #8B6F5C;
  --color-clay-light: #A8907D;
  --color-charcoal: #2C2420;
  --color-charcoal-soft: #4A4038;
  --color-white: #FFFFFF;
  --color-success: #2D6A4F;
  --color-gold: #C9A227;

  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Poppins', sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(44, 36, 32, 0.08);
  --shadow-md: 0 4px 20px rgba(44, 36, 32, 0.12);
  --shadow-lg: 0 8px 40px rgba(44, 36, 32, 0.16);

  --header-height: 72px;
  --mobile-bar-height: 64px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-charcoal);
  background: var(--color-cream);
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover { color: var(--color-terracotta-dark); }

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--color-terracotta);
  outline-offset: 3px;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-charcoal);
}

h1 { font-size: clamp(1.875rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 2.5vw, 1.5rem); }

p { margin-bottom: var(--space-sm); }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  min-width: 48px;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  text-decoration: none;
}

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

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

.btn-secondary {
  background: transparent;
  color: var(--color-charcoal);
  border-color: var(--color-clay-light);
}

.btn-secondary:hover {
  background: var(--color-cream-dark);
  color: var(--color-charcoal);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--color-white);
  border-color: #25D366;
}

.btn-whatsapp:hover {
  background: #1DA851;
  border-color: #1DA851;
  color: var(--color-white);
}

.btn-sm {
  min-height: 40px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-cream-dark);
  height: var(--header-height);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-sm);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  color: var(--color-charcoal);
  flex-shrink: 0;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--color-terracotta);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: -0.04em;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.logo-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.logo-tagline {
  font-size: 0.6875rem;
  color: var(--color-clay);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.header-cta {
  display: none;
  gap: 0.5rem;
}

.nav-desktop {
  display: none;
}

.nav-desktop ul {
  display: flex;
  list-style: none;
  gap: 1.25rem;
}

.nav-desktop a {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-charcoal-soft);
  padding: 0.5rem 0;
  position: relative;
}

.nav-desktop a:hover,
.nav-desktop a[aria-current="page"] {
  color: var(--color-terracotta);
}

.nav-desktop a[aria-current="page"]::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-terracotta);
  border-radius: 1px;
}

/* Hamburger — NO transform on button or ancestors */
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 1002;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-charcoal);
  transition: background var(--transition);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

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

/* Mobile nav overlay — fixed, full viewport, opaque */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  min-height: 100dvh;
  background: var(--color-white);
  z-index: 1001;
  overflow-y: auto;
  padding: calc(var(--header-height) + var(--space-sm)) var(--space-md) var(--space-md);
  flex-direction: column;
}

.mobile-nav-overlay.is-open {
  display: flex;
}

.mobile-nav-overlay ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
}

.mobile-nav-overlay a {
  display: block;
  padding: 0.75rem 0;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-charcoal);
  border-bottom: 1px solid var(--color-cream-dark);
}

.mobile-nav-overlay a:hover,
.mobile-nav-overlay a[aria-current="page"] {
  color: var(--color-terracotta);
}

.mobile-nav-cta {
  margin-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

@media (min-width: 992px) {
  .menu-toggle { display: none; }
  .nav-desktop { display: block; }
  .header-cta { display: flex; }
  .mobile-nav-overlay { display: none !important; }
}

/* Hero */
.hero {
  padding: var(--space-lg) 0 var(--space-xl);
  background: linear-gradient(180deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
}

.hero-grid {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: var(--color-white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-charcoal);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-sm);
}

.hero-kicker .stars { color: var(--color-gold); }

.hero h1 { margin-bottom: var(--space-sm); }

.hero-promise {
  font-size: 1.125rem;
  color: var(--color-charcoal-soft);
  margin-bottom: var(--space-md);
  max-width: 540px;
}

.hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16/10;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Trust Bar */
.trust-bar {
  background: var(--color-charcoal);
  color: var(--color-white);
  padding: var(--space-md) 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  text-align: center;
}

.trust-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-terracotta-light);
  letter-spacing: -0.02em;
}

.trust-item span {
  font-size: 0.8125rem;
  opacity: 0.85;
}

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

/* Sections */
.section {
  padding: var(--space-xl) 0;
}

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

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-lg);
}

.section-header p {
  color: var(--color-charcoal-soft);
  font-size: 1.0625rem;
}

.section-answer {
  font-size: 1rem;
  color: var(--color-charcoal-soft);
  margin-bottom: var(--space-md);
  max-width: 720px;
}

/* Cards */
.card-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

@media (min-width: 576px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 992px) {
  .card-grid-3 { grid-template-columns: repeat(3, 1fr); }
  .card-grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.card-image {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  padding: var(--space-md);
}

.card-body h3 { margin-bottom: 0.5rem; }

.card-body p {
  font-size: 0.9375rem;
  color: var(--color-charcoal-soft);
  margin-bottom: var(--space-sm);
}

.card-price {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-terracotta);
  font-size: 0.9375rem;
  margin-bottom: var(--space-sm);
}

/* Diferenciais */
.diff-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

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

@media (min-width: 992px) {
  .diff-grid { grid-template-columns: repeat(3, 1fr); }
}

.diff-item {
  background: var(--color-cream);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border-left: 4px solid var(--color-terracotta);
}

.diff-item h3 {
  font-size: 1.0625rem;
  margin-bottom: 0.5rem;
}

.diff-item p {
  font-size: 0.9375rem;
  color: var(--color-charcoal-soft);
  margin: 0;
}

/* Testimonials */
.testimonial-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

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

@media (min-width: 992px) {
  .testimonial-grid { grid-template-columns: repeat(3, 1fr); }
}

.testimonial {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
}

.testimonial-stars {
  color: var(--color-gold);
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.testimonial p {
  font-size: 0.9375rem;
  font-style: italic;
  color: var(--color-charcoal-soft);
  margin-bottom: var(--space-sm);
}

.testimonial-author {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-charcoal);
}

.rating-banner {
  background: linear-gradient(135deg, var(--color-terracotta) 0%, var(--color-terracotta-dark) 100%);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
  margin-bottom: var(--space-lg);
}

.rating-banner strong {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  display: block;
  letter-spacing: -0.03em;
}

/* Gallery */
.gallery-grid {
  display: grid;
  gap: var(--space-sm);
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1;
}

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

.gallery-item:hover img {
  transform: scale(1.05);
}

/* Location */
.location-grid {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .location-grid { grid-template-columns: 1fr 1fr; }
}

.map-embed {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  border: none;
  width: 100%;
}

.hours-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-sm) 0;
}

.hours-table td {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-cream-dark);
  font-size: 0.9375rem;
}

.hours-table td:last-child {
  text-align: right;
  font-weight: 500;
}

.address-block {
  background: var(--color-cream);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.address-block p {
  margin: 0;
  font-size: 0.9375rem;
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

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

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-charcoal);
  min-height: 48px;
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-terracotta);
  flex-shrink: 0;
  transition: transform var(--transition);
}

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

.faq-answer {
  display: none;
  padding: 0 0 var(--space-md);
  color: var(--color-charcoal-soft);
  font-size: 0.9375rem;
}

.faq-item.is-open .faq-answer {
  display: block;
}

/* CTA Band */
.cta-band {
  background: var(--color-terracotta);
  color: var(--color-white);
  padding: var(--space-xl) 0;
  text-align: center;
}

.cta-band h2 {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.cta-band p {
  opacity: 0.9;
  margin-bottom: var(--space-md);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

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

.cta-band .btn-primary:hover {
  background: var(--color-cream);
  color: var(--color-terracotta-dark);
}

/* Footer */
.site-footer {
  background: var(--color-charcoal);
  color: rgba(255, 255, 255, 0.85);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

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

@media (min-width: 992px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand .logo {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  font-size: 0.875rem;
  opacity: 0.8;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-terracotta-light);
  margin-bottom: var(--space-sm);
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.5rem;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
}

.footer-col a:hover { color: var(--color-white); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-sm);
  font-size: 0.8125rem;
  opacity: 0.7;
}

/* Mobile sticky bar */
.mobile-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  display: flex;
  background: var(--color-white);
  border-top: 1px solid var(--color-cream-dark);
  box-shadow: 0 -4px 20px rgba(44, 36, 32, 0.1);
  height: var(--mobile-bar-height);
}

.mobile-bar a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  min-height: var(--mobile-bar-height);
  text-decoration: none;
}

.mobile-bar-whatsapp {
  background: #25D366;
  color: var(--color-white) !important;
}

.mobile-bar-call {
  background: var(--color-charcoal);
  color: var(--color-white) !important;
}

@media (min-width: 992px) {
  .mobile-bar { display: none; }
  body { padding-bottom: 0; }
}

@media (max-width: 991px) {
  body { padding-bottom: var(--mobile-bar-height); }
}

/* Page hero (inner pages) */
.page-hero {
  background: linear-gradient(135deg, var(--color-terracotta) 0%, var(--color-terracotta-dark) 100%);
  color: var(--color-white);
  padding: var(--space-xl) 0 var(--space-lg);
  text-align: center;
}

.page-hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.page-hero p {
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.0625rem;
}

.breadcrumb {
  font-size: 0.8125rem;
  margin-bottom: var(--space-sm);
  opacity: 0.8;
}

.breadcrumb a {
  color: var(--color-white);
  text-decoration: underline;
}

/* Service detail */
.service-detail {
  display: grid;
  gap: var(--space-lg);
  align-items: start;
}

@media (min-width: 768px) {
  .service-detail { grid-template-columns: 1fr 1fr; }
}

.service-list {
  list-style: none;
}

.service-list li {
  padding: var(--space-md);
  background: var(--color-white);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  box-shadow: var(--shadow-sm);
}

.service-list h3 {
  font-size: 1.0625rem;
  margin-bottom: 0.375rem;
}

.service-list p {
  font-size: 0.9375rem;
  color: var(--color-charcoal-soft);
  margin: 0;
}

/* Team */
.team-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: repeat(2, 1fr);
}

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

.team-member {
  text-align: center;
}

.team-member img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto var(--space-sm);
  border: 3px solid var(--color-terracotta-light);
}

.team-member h3 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.team-member p {
  font-size: 0.8125rem;
  color: var(--color-clay);
  margin: 0;
}

/* Booking page */
.booking-options {
  display: grid;
  gap: var(--space-md);
  max-width: 900px;
  margin: 0 auto;
}

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

.booking-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.booking-card h3 { margin-bottom: var(--space-sm); }

.booking-card p {
  color: var(--color-charcoal-soft);
  margin-bottom: var(--space-md);
}

/* Privacy */
.privacy-content {
  max-width: 800px;
  margin: 0 auto;
}

.privacy-content h2 {
  font-size: 1.25rem;
  margin: var(--space-lg) 0 var(--space-sm);
}

.privacy-content ul {
  margin: 0 0 var(--space-sm) 1.5rem;
}

.privacy-content li {
  margin-bottom: 0.5rem;
  font-size: 0.9375rem;
}

/* Utility */
.text-center { text-align: center; }
.mt-md { margin-top: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
