/**
 * Instituto Inbari - Estilos Principais
 * Design Premium para Site Institucional
 */

/* ========================================
   CSS Variables - Design Tokens
======================================== */
:root {
  /* Cores atualizadas para melhor contraste e legibilidade */
  /* Cores Principais */
  --color-primary: #0f1419;
  --color-primary-light: #1e2328;
  --color-secondary: #b8860b;
  --color-secondary-light: #d4a017;
  --color-secondary-dark: #8b6914;

  /* Neutros - Maior contraste */
  --color-white: #ffffff;
  --color-off-white: #fafafa;
  --color-cream: #f5f5f5;
  --color-gray-100: #f0f0f0;
  --color-gray-200: #e0e0e0;
  --color-gray-300: #c0c0c0;
  --color-gray-400: #8a8a8a;
  --color-gray-500: #5a5a5a;
  --color-gray-600: #404040;
  --color-gray-700: #2d2d2d;
  --color-black: #0a0a0a;

  /* Texto - Alto contraste */
  --text-primary: #0f1419;
  --text-secondary: #404040;
  --text-muted: #5a5a5a;
  --text-light: #8a8a8a;
  --text-inverse: #ffffff;

  /* Gradientes */
  --gradient-gold: linear-gradient(135deg, #b8860b 0%, #d4a017 50%, #b8860b 100%);
  --gradient-dark: linear-gradient(180deg, #0f1419 0%, #1e2328 100%);
  --gradient-light: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);

  /* Tipografia */
  --font-heading: "Playfair Display", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Tamanhos de Fonte */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;

  /* Espaçamentos */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-2xl: 2rem;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-gold: 0 4px 14px 0 rgba(201, 169, 98, 0.39);

  /* Transições */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
  --transition-slower: 700ms ease;

  /* Z-index */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;

  /* Container */
  --container-max: 1280px;
  --container-padding: var(--space-6);
}

/* ========================================
   Reset & Base Styles
======================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  /* Cor do texto com maior contraste */
  color: var(--text-secondary);
  background-color: var(--color-white);
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ========================================
   Utility Classes
======================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

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

.text-gradient {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.highlight {
  color: var(--color-secondary);
}

.section {
  padding: var(--space-20) 0;
}

@media (min-width: 768px) {
  .section {
    padding: var(--space-32) 0;
  }
}

.section-label {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  /* Cor mais escura para label */
  color: var(--color-secondary-dark);
  margin-bottom: var(--space-4);
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 500;
  line-height: 1.2;
  /* Cor do título mais escura */
  color: var(--text-primary);
  margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
  .section-title {
    font-size: var(--text-5xl);
  }
}

.section-subtitle {
  font-size: var(--text-lg);
  /* Subtítulo com maior contraste */
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ========================================
   Preloader
======================================== */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader-content {
  text-align: center;
}

.preloader-logo {
  margin-bottom: var(--space-6);
}

.preloader-logo .logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 600;
  color: var(--color-primary);
}

.preloader-spinner {
  width: 40px;
  height: 40px;
  border: 2px solid var(--color-gray-200);
  border-top-color: var(--color-secondary);
  border-radius: 50%;
  margin: 0 auto;
  animation: spin 1s linear infinite;
}

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

/* ========================================
   Header
======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-fixed);
  padding: var(--space-4) 0;
  transition: all var(--transition-base);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  padding: var(--space-3) 0;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  z-index: var(--z-fixed);
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-secondary);
  transition: transform var(--transition-base);
}

.logo:hover .logo-icon {
  transform: rotate(180deg);
}

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

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-main {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  /* Cor do logo mais escura */
  color: var(--text-primary);
}

.logo-sub {
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  /* Cor do subtexto do logo */
  color: var(--text-muted);
}

/* Navigation */
.nav {
  display: none;
}

@media (min-width: 1024px) {
  .nav {
    display: block;
  }
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  /* Links de navegação com maior contraste */
  color: var(--text-secondary);
  position: relative;
  padding: var(--space-2) 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-secondary);
  transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-cta {
  display: none;
}

@media (min-width: 1024px) {
  .header-cta {
    display: inline-flex;
  }
}

/* Menu Toggle */
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 6px;
  z-index: var(--z-fixed);
}

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

.menu-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: all var(--transition-base);
}

.menu-toggle.active .menu-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle.active .menu-bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active .menu-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Navigation */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  z-index: var(--z-modal-backdrop);
  transition: all var(--transition-base);
}

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

@media (max-width: 1023px) {
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100%;
    background: var(--color-white);
    padding: var(--space-24) var(--space-8);
    z-index: var(--z-modal);
    transition: right var(--transition-base);
    overflow-y: auto;
  }

  .nav.active {
    display: block;
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
  }

  .nav-item {
    width: 100%;
  }

  .nav-link {
    display: block;
    font-size: var(--text-2xl);
    font-family: var(--font-heading);
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--color-gray-200);
  }
}

/* ========================================
   Buttons
======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

.btn-icon {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
}

.btn-icon-left {
  width: 18px;
  height: 18px;
}

.btn:hover .btn-icon {
  transform: translateX(4px);
}

.btn-primary {
  /* Botão primário com cores mais definidas */
  background: var(--color-primary);
  color: var(--text-inverse);
}

.btn-primary:hover {
  background: var(--color-primary-light);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  /* Botão secundário com borda mais visível */
  background: var(--color-white);
  color: var(--text-primary);
  border: 2px solid var(--color-gray-200);
}

.btn-secondary:hover {
  background: var(--color-gray-100);
  border-color: var(--color-gray-300);
}

.btn-outline {
  background: transparent;
  /* Botão outline com maior contraste */
  color: var(--text-primary);
  border: 2px solid var(--text-primary);
}

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

.btn-ghost {
  background: transparent;
  /* Botão ghost com texto mais visível */
  color: var(--text-secondary);
}

.btn-ghost:hover {
  color: var(--text-primary);
  background: var(--color-gray-100);
}

/* ========================================
   Hero Section
======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--space-24);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-light);
}

.hero-overlay {
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="%23c9a96220" stroke-width="0.5"/><circle cx="50" cy="50" r="30" fill="none" stroke="%23c9a96215" stroke-width="0.5"/><circle cx="50" cy="50" r="20" fill="none" stroke="%23c9a96210" stroke-width="0.5"/></svg>');
  background-size: 600px;
  background-position: center;
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-white);
  /* Borda do badge mais visível */
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  /* Texto do badge mais escuro */
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.badge-icon {
  color: var(--color-secondary);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 500;
  line-height: 1.1;
  /* Título do hero com máximo contraste */
  color: var(--text-primary);
  margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
  .hero-title {
    font-size: var(--text-6xl);
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: var(--text-7xl);
  }
}

.hero-subtitle {
  font-size: var(--text-lg);
  /* Subtítulo do hero mais legível */
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

@media (min-width: 768px) {
  .hero-stats {
    gap: var(--space-10);
  }
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 600;
  /* Números das estatísticas mais escuros */
  color: var(--text-primary);
}

@media (min-width: 768px) {
  .stat-number {
    font-size: var(--text-4xl);
  }
}

.stat-number::after {
  content: "+";
  color: var(--color-secondary);
}

.stat-label {
  font-size: var(--text-sm);
  /* Labels das estatísticas mais visíveis */
  color: var(--text-muted);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-gray-200);
  display: none;
}

@media (min-width: 768px) {
  .stat-divider {
    display: block;
  }
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.hero-scroll span {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-400);
}

.scroll-indicator {
  width: 24px;
  height: 40px;
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-full);
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.scroll-dot {
  width: 4px;
  height: 8px;
  background: var(--color-secondary);
  border-radius: var(--radius-full);
  animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
  0%,
  100% {
    transform: translateY(0);
    opacity: 1;
  }
  50% {
    transform: translateY(10px);
    opacity: 0.5;
  }
}

/* ========================================
   About Preview Section
======================================== */
.about-preview {
  background: var(--color-white);
}

.about-grid {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }
}

.about-text {
  font-size: var(--text-lg);
  /* Texto sobre mais escuro */
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
  line-height: 1.8;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: var(--space-8) 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 500;
  /* Itens de features mais escuros */
  color: var(--text-primary);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: var(--color-secondary);
}

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

.about-image {
  position: relative;
}

.image-wrapper {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
}

.image-wrapper img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.image-decoration {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  border: 2px solid var(--color-secondary);
  border-radius: var(--radius-lg);
  opacity: 0.3;
}

.experience-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  text-align: center;
}

@media (min-width: 768px) {
  .experience-badge {
    bottom: var(--space-8);
    left: -40px;
  }
}

.exp-number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 600;
  color: var(--color-secondary);
}

.exp-text {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

/* ========================================
   Services Section
======================================== */
.services {
  /* Background dos serviços mais neutro */
  background: var(--color-cream);
}

.services-grid {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-12);
}

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

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

.service-card {
  background: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  /* Borda sutil nos cards */
  border: 1px solid var(--color-gray-200);
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 48px;
  height: 48px;
  color: var(--color-secondary);
  margin-bottom: var(--space-4);
}

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

.service-number {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: 600;
  /* Número de serviço mais claro como watermark */
  color: var(--color-gray-100);
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
}

.service-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  /* Título de serviço mais escuro */
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.service-description {
  font-size: var(--text-sm);
  /* Descrição de serviço mais legível */
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  /* Link de serviço mais escuro */
  color: var(--color-secondary-dark);
  transition: gap var(--transition-base);
}

.service-link svg {
  width: 16px;
  height: 16px;
}

.service-link:hover {
  gap: var(--space-3);
}

.services-cta {
  margin-top: var(--space-12);
}

/* ========================================
   Testimonials Section
======================================== */
.testimonials {
  background: var(--color-white);
}

.testimonials-slider {
  position: relative;
  margin-top: var(--space-12);
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  gap: var(--space-6);
  transition: transform var(--transition-slow);
}

.testimonial-card {
  flex: 0 0 100%;
  /* Card de depoimento com background mais suave */
  background: var(--color-cream);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
}

@media (min-width: 768px) {
  .testimonial-card {
    flex: 0 0 calc(50% - var(--space-3));
    padding: var(--space-10);
  }
}

@media (min-width: 1024px) {
  .testimonial-card {
    flex: 0 0 calc(33.333% - var(--space-4));
  }
}

.testimonial-rating {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
  color: var(--color-secondary);
  font-size: var(--text-lg);
}

.testimonial-text {
  font-size: var(--text-lg);
  font-style: italic;
  /* Texto do depoimento mais escuro */
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-6);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--color-white);
  box-shadow: var(--shadow-md);
}

.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-weight: 600;
  /* Nome do autor mais escuro */
  color: var(--text-primary);
}

.author-result {
  font-size: var(--text-sm);
  /* Resultado do autor mais visível */
  color: var(--text-muted);
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.slider-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--color-gray-200);
  border-radius: 50%;
  color: var(--color-gray-600);
  transition: all var(--transition-base);
}

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

.slider-btn svg {
  width: 20px;
  height: 20px;
}

.slider-dots {
  display: flex;
  gap: var(--space-2);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-gray-300);
  transition: all var(--transition-base);
}

.dot.active {
  width: 24px;
  border-radius: var(--radius-full);
  background: var(--color-secondary);
}

/* ========================================
   CTA Section
======================================== */
.cta {
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="80" cy="20" r="30" fill="none" stroke="%23c9a96210" stroke-width="0.5"/><circle cx="20" cy="80" r="40" fill="none" stroke="%23c9a96208" stroke-width="0.5"/></svg>');
  background-size: 800px;
}

.cta-content {
  position: relative;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
  .cta-title {
    font-size: var(--text-5xl);
  }
}

.cta-text {
  font-size: var(--text-lg);
  color: var(--color-gray-400);
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
}

@media (min-width: 768px) {
  .cta-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

.cta .btn-primary {
  background: var(--color-secondary);
  color: var(--color-primary);
}

.cta .btn-primary:hover {
  background: var(--color-secondary-light);
  box-shadow: var(--shadow-gold);
}

.cta .btn-ghost {
  color: var(--color-gray-300);
}

.cta .btn-ghost:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

/* ========================================
   Footer
======================================== */
.footer {
  /* Footer com fundo mais escuro para contraste */
  background: var(--color-primary);
  color: var(--text-inverse);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-top {
  display: grid;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

@media (min-width: 1024px) {
  .footer-top {
    grid-template-columns: 1.5fr 2fr;
    gap: var(--space-16);
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.footer-logo .logo-main {
  /* Logo do footer em branco */
  color: var(--text-inverse);
}

.footer-logo .logo-sub {
  /* Subtexto do logo do footer */
  color: var(--color-gray-400);
}

.footer-logo .logo-icon {
  color: var(--color-secondary);
}

.footer-description {
  /* Descrição do footer mais legível */
  color: var(--color-gray-300);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin: var(--space-6) 0;
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-gray-200);
  border-radius: 50%;
  color: var(--color-gray-500);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.social-link svg {
  width: 20px;
  height: 20px;
}

.footer-links {
  display: grid;
  gap: var(--space-8);
}

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

.footer-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  /* Título do footer em branco */
  color: var(--text-inverse);
  margin-bottom: var(--space-6);
}

.footer-list li {
  margin-bottom: var(--space-3);
}

.footer-list a {
  /* Links do footer mais visíveis */
  color: var(--color-gray-300);
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.footer-list a:hover {
  color: var(--color-secondary);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer-contact svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  /* Ícones do footer com cor secundária */
  color: var(--color-secondary);
}

.footer-contact span,
.footer-contact a {
  /* Texto de contato do footer */
  color: var(--color-gray-300);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.footer-contact a:hover {
  color: var(--color-secondary);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-8);
  margin-top: var(--space-12);
  /* Borda do footer mais sutil */
  border-top: 1px solid var(--color-gray-700);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.copyright {
  font-size: var(--text-sm);
  /* Copyright mais legível */
  color: var(--color-gray-400);
}

.footer-legal {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.footer-legal a {
  font-size: var(--text-sm);
  /* Links legais mais visíveis */
  color: var(--color-gray-400);
}

.footer-legal a:hover {
  color: var(--color-secondary);
}

.footer-legal .separator {
  color: var(--color-gray-600);
}

/* ========================================
   WhatsApp Button
======================================== */
.whatsapp-btn {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-fixed);
  transition: all var(--transition-base);
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

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

.whatsapp-tooltip {
  position: absolute;
  right: 100%;
  margin-right: var(--space-3);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: var(--radius-md);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: all var(--transition-base);
}

.whatsapp-btn:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

/* ========================================
   Back to Top Button
======================================== */
.back-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: calc(var(--space-6) + 70px);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: 50%;
  color: var(--color-gray-600);
  z-index: var(--z-fixed);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* ========================================
   Animations
======================================== */
.animate-fade-in {
  animation: fadeIn 0.8s ease forwards;
}

.animate-fade-in-delay {
  animation: fadeIn 0.8s ease 0.3s forwards;
  opacity: 0;
}

.animate-fade-in-delay-2 {
  animation: fadeIn 0.8s ease 0.6s forwards;
  opacity: 0;
}

.animate-slide-up {
  animation: slideUp 0.8s ease forwards;
}

.animate-slide-up-delay {
  animation: slideUp 0.8s ease 0.2s forwards;
  opacity: 0;
  transform: translateY(30px);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   Page Specific Styles
======================================== */

/* Page Header */
.page-header {
  /* Header de página com fundo mais escuro */
  background: var(--color-primary);
  padding: var(--space-32) 0 var(--space-16);
  text-align: center;
}

.page-header .section-label {
  /* Label em páginas internas */
  color: var(--color-secondary);
}

.page-header .section-title {
  /* Título em páginas internas em branco */
  color: var(--text-inverse);
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  /* Breadcrumb mais visível */
  color: var(--color-gray-400);
}

.breadcrumb a {
  color: var(--color-gray-400);
}

.breadcrumb a:hover {
  color: var(--color-secondary);
}

.breadcrumb-separator {
  color: var(--color-gray-600);
}

/* Content Sections */
.content-section {
  padding: var(--space-16) 0;
}

.content-grid {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .content-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-12);
  }
}

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

/* Team Card */
.team-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.team-image {
  height: 300px;
  overflow: hidden;
}

.team-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.team-card:hover .team-image img {
  transform: scale(1.05);
}

.team-info {
  padding: var(--space-6);
  text-align: center;
}

.team-name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.team-role {
  font-size: var(--text-sm);
  color: var(--color-secondary);
  margin-bottom: var(--space-3);
}

.team-bio {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: 1.6;
}

/* Contact Form */
.contact-form {
  /* Formulário com borda mais visível */
  background: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-gray-200);
}

@media (min-width: 768px) {
  .contact-form {
    padding: var(--space-12);
  }
}

.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  /* Label do formulário mais escuro */
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: inherit;
  font-size: var(--text-base);
  /* Campos de formulário com maior contraste */
  color: var(--text-primary);
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder,
.form-textarea::placeholder {
  /* Placeholder mais visível */
  color: var(--text-light);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  /* Focus com cor mais visível */
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.15);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-row {
  display: grid;
  gap: var(--space-6);
}

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

/* Blog Card */
.blog-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.blog-image {
  height: 220px;
  overflow: hidden;
}

.blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-card:hover .blog-image img {
  transform: scale(1.05);
}

.blog-content {
  padding: var(--space-6);
}

.blog-category {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
  margin-bottom: var(--space-3);
}

.blog-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}

.blog-excerpt {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-gray-400);
}

/* Results Gallery */
.results-grid {
  display: grid;
  gap: var(--space-6);
}

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

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

.result-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.result-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
}

.result-images img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.result-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-secondary);
  color: var(--color-white);
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.result-info {
  padding: var(--space-6);
  text-align: center;
}

.result-name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.result-detail {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* Accordion */
.accordion {
  margin-top: var(--space-8);
}

.accordion-item {
  border-bottom: 1px solid var(--color-gray-200);
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) 0;
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-primary);
  text-align: left;
  transition: color var(--transition-fast);
}

.accordion-header:hover {
  color: var(--color-secondary);
}

.accordion-icon {
  width: 24px;
  height: 24px;
  transition: transform var(--transition-base);
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.accordion-item.active .accordion-content {
  max-height: 500px;
}

.accordion-body {
  padding-bottom: var(--space-6);
  color: var(--color-gray-500);
  line-height: 1.7;
}

/* Map */
.contact-map {
  margin-top: var(--space-12);
  border-radius: var(--radius-xl);
  overflow: hidden;
  height: 400px;
  /* Borda no mapa */
  border: 1px solid var(--color-gray-200);
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* Service Detail */
.service-detail {
  padding: var(--space-16) 0;
}

.service-detail-grid {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 1024px) {
  .service-detail-grid {
    grid-template-columns: 1fr 1fr;
  }

  .service-detail-grid.reverse {
    direction: rtl;
  }

  .service-detail-grid.reverse > * {
    direction: ltr;
  }
}

.service-detail-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.service-detail-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.service-detail-content {
  padding: var(--space-4);
}

.service-detail-title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.service-detail-text {
  color: var(--color-gray-600);
  line-height: 1.8;
  margin-bottom: var(--space-6);
}

.service-list {
  margin: var(--space-6) 0;
}

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  color: var(--color-gray-600);
}

.service-list li svg {
  width: 20px;
  height: 20px;
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Placeholder for images */
[src*="placeholder"],
[src$=".webp"]:not([src*="http"]) {
  background: var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-400);
}