/* ==========================================================================
   MAXX AGÊNCIA DIGITAL - PORTFÓLIO DESIGN SYSTEM
   Paleta: Obsidianescuro (#030712), Dourado Gold (#FFCF00), Glassmorphism
   Conceito: Apple + Stripe + Vercel + Linear High-End Visual Aesthetics
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap');

:root {
  /* Cores Principais */
  --accent-gold: #FFCF00;
  --accent-gold-hover: #FFE266;
  --accent-gold-glow: rgba(255, 207, 0, 0.22);
  --accent-gold-subtle: rgba(255, 207, 0, 0.08);

  --bg-dark: #030712;           /* Deep Obsidian */
  --bg-dark-elevated: #070c18;  /* Elevated Card Surface */
  --bg-dark-surface: #0f172a;   /* Surface Container */

  --bg-card: rgba(255, 255, 255, 0.025);
  --bg-card-hover: rgba(255, 255, 255, 0.05);
  --bg-glass: rgba(7, 12, 24, 0.75);

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-card: rgba(255, 255, 255, 0.12);
  --border-gold: rgba(255, 207, 0, 0.35);

  --text-main: #FFFFFF;
  --text-secondary: #E5E7EB;
  --text-muted: #9CA3AF;
  --text-dim: #6B7280;

  /* Tipografia */
  --font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --text-hero: clamp(2.25rem, 5.5vw, 4.75rem);
  --text-h2: clamp(1.75rem, 3.5vw, 3rem);
  --text-h3: clamp(1.25rem, 2vw, 1.75rem);
  --text-sub: clamp(1rem, 1.8vw, 1.25rem);
  --text-body: 1.0625rem;
  --text-sm: 0.9375rem;
  --text-xs: 0.8125rem;

  /* Transições & Física */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-apple: cubic-bezier(0.32, 0.72, 0, 1);
  --duration-fast: 200ms;
  --duration-normal: 400ms;
  --duration-slow: 700ms;

  /* Layout */
  --container-max-w: 1280px;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-family);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  background: radial-gradient(circle at 50% 0%, #0d1527 0%, var(--bg-dark) 70%);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 5px;
  border: 2px solid var(--bg-dark);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-gold);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Utility Classes */
.text-accent {
  color: var(--accent-gold);
}

.text-gradient {
  background: linear-gradient(135deg, #FFFFFF 0%, var(--text-secondary) 50%, var(--accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: 9999px;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--accent-gold-subtle);
  color: var(--accent-gold);
  border: 1px solid var(--border-gold);
  box-shadow: 0 0 15px var(--accent-gold-glow);
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-gold);
  box-shadow: 0 0 8px var(--accent-gold);
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.85rem 1.75rem;
  border-radius: 9999px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: #000000;
  background: linear-gradient(135deg, #FFCF00 0%, #E6B800 100%);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--duration-fast) var(--ease-spring), box-shadow var(--duration-fast) var(--ease-spring), background var(--duration-fast);
  box-shadow: 0 4px 20px rgba(255, 207, 0, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 207, 0, 0.45);
  background: linear-gradient(135deg, #FFE042 0%, #FFCF00 100%);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.85rem 1.75rem;
  border-radius: 9999px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(10px);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-spring);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-gold);
  color: var(--accent-gold);
  transform: translateY(-2px);
}

/* Header & Floating Glass Navbar */
.navbar-wrapper {
  position: fixed;
  top: 1.25rem;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  justify-content: center;
  padding: 0 1rem;
}

.navbar-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1100px;
  padding: 0.6rem 1.25rem;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-card);
  border-radius: 9999px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: all var(--duration-normal) var(--ease-apple);
}

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

.nav-brand-img {
  height: 38px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
}

.nav-brand-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  background: rgba(255, 207, 0, 0.15);
  color: var(--accent-gold);
  border: 1px solid rgba(255, 207, 0, 0.3);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-menu a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color var(--duration-fast);
  position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--text-main);
}

.nav-menu a.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gold);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--accent-gold);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  padding: 0.5rem;
}

/* Mobile Drawer Menu */
.mobile-menu-drawer {
  position: fixed;
  top: 5rem;
  left: 1rem;
  right: 1rem;
  background: var(--bg-dark-elevated);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  backdrop-filter: blur(25px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-20px);
  transition: all var(--duration-normal) var(--ease-apple);
  z-index: 999;
}

.mobile-menu-drawer.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 500;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  transition: background var(--duration-fast);
}

.mobile-nav-link:hover {
  background: rgba(255, 207, 0, 0.1);
  color: var(--accent-gold);
}

/* Hero Section */
.hero-section {
  position: relative;
  padding-top: calc(var(--header-height) + 4rem);
  padding-bottom: 6rem;
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 207, 0, 0.12) 0%, rgba(3, 7, 18, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 0%, #000 70%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-layout-inverted {
  grid-template-columns: 1fr 1.05fr;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
}

.hero-title {
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero-description {
  font-size: var(--text-sub);
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
  width: 100%;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

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

.stat-number {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--accent-gold);
  line-height: 1.1;
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 0.25rem;
}

/* Hero Visual Card Stack */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

/* Portfolio Multi-Project 3D Stack Container */
.portfolio-stack-container {
  position: relative;
  width: 100%;
  max-width: 520px;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stack-card {
  position: absolute;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border-card);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
  transition: all var(--duration-normal) var(--ease-apple);
}

.stack-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
}

.stack-card-tag {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-gold);
  background: rgba(3, 7, 18, 0.85);
  border: 1px solid var(--border-gold);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  backdrop-filter: blur(10px);
}

/* Back Left Card: Atobá Villas */
.stack-card-back-left {
  width: 280px;
  height: 190px;
  top: 10px;
  left: 0;
  transform: rotate(-10deg) scale(0.9);
  opacity: 0.7;
  z-index: 1;
  filter: brightness(0.7);
}

.portfolio-stack-container:hover .stack-card-back-left {
  transform: rotate(-15deg) translateX(-20px) scale(0.95);
  opacity: 0.9;
  filter: brightness(0.85);
}

/* Back Right Card: Dr. Thiago Diniz */
.stack-card-back-right {
  width: 290px;
  height: 200px;
  bottom: 10px;
  right: 0;
  transform: rotate(8deg) scale(0.92);
  opacity: 0.75;
  z-index: 2;
  filter: brightness(0.75);
}

.portfolio-stack-container:hover .stack-card-back-right {
  transform: rotate(12deg) translateX(20px) scale(0.97);
  opacity: 0.95;
  filter: brightness(0.9);
}

/* Front Card: Brena Morais Contabilidade */
.stack-card-front {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 440px;
  transform: perspective(1000px) rotateY(4deg) rotateX(-2deg);
}

.portfolio-stack-container:hover .stack-card-front {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg) translateY(-8px);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.8), 0 0 30px var(--accent-gold-glow);
}

.hero-card-preview {
  position: relative;
  width: 100%;
  max-width: 500px;
  border-radius: 24px;
  background: var(--bg-dark-elevated);
  border: 1px solid var(--border-card);
  padding: 1.25rem;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7), 0 0 40px rgba(255, 207, 0, 0.1);
  transform: perspective(1000px) rotateY(-5deg) rotateX(3deg);
  transition: transform var(--duration-normal) var(--ease-apple);
}

.hero-card-preview:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg) translateY(-5deg);
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
}

.preview-dots {
  display: flex;
  gap: 6px;
}

.preview-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.preview-dot:nth-child(1) { background: #FF5F56; }
.preview-dot:nth-child(2) { background: #FFBD2E; }
.preview-dot:nth-child(3) { background: #27C93F; }

.preview-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-gold);
}

.preview-img-box {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 16/10;
  border: 1px solid var(--border-subtle);
}

.preview-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

/* Floating Badge on Hero Visual */
.hero-floating-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--bg-dark-surface);
  border: 1px solid var(--border-gold);
  border-radius: 16px;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(15px);
}

.badge-icon-box {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(255, 207, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3.5rem auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.section-title {
  font-size: var(--text-h2);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: var(--text-sub);
  color: var(--text-muted);
}

/* Section Spacing */
.section-padding {
  padding: 6rem 0;
}

/* Category Filter Bar */
.filter-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.6rem 1.25rem;
  border-radius: 9999px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-spring);
}

.filter-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-card);
}

.filter-btn.active {
  color: #000000;
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(255, 207, 0, 0.3);
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}

.project-card {
  background: var(--bg-dark-elevated);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--duration-normal) var(--ease-apple);
  position: relative;
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-gold);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 25px var(--accent-gold-glow);
}

.project-thumb-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: #000;
}

.project-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-thumb {
  transform: scale(1.05);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 12, 24, 0.95) 0%, rgba(7, 12, 24, 0.3) 60%, transparent 100%);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  transition: opacity var(--duration-fast);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.btn-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-gold);
  color: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  transition: transform var(--duration-fast);
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(255, 207, 0, 0.4);
}

.btn-icon:hover {
  transform: scale(1.15);
}

.project-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.project-category-badge {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
}

.project-desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.5;
}

.project-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  margin-top: auto;
  border-top: 1px solid var(--border-subtle);
}

.project-link-btn {
  background: transparent;
  border: none;
  padding: 0;
  margin: 0;
  outline: none;
  cursor: pointer;
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--accent-gold);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--duration-fast);
}

.project-link-btn:hover {
  gap: 0.7rem;
  color: var(--accent-gold-hover);
}

/* Lightbox Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 18, 0.9);
  backdrop-filter: blur(15px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-apple);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: var(--bg-dark-elevated);
  border: 1px solid var(--border-card);
  border-radius: 24px;
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.8), 0 0 30px rgba(255, 207, 0, 0.15);
  transform: scale(0.95);
  transition: transform var(--duration-normal) var(--ease-apple);
}

.modal-overlay.open .modal-container {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: background var(--duration-fast);
}

.modal-close-btn:hover {
  background: var(--accent-gold);
  color: #000000;
}

.modal-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.modal-img-wrapper {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  max-height: 500px;
  background: #000;
}

.modal-img-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}

.modal-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Services / Soluções Section (SEO, AEO, GEO Focus) */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--bg-dark-elevated);
  border: 1px solid var(--border-card);
  border-radius: 24px;
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-apple);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-gold);
  background: rgba(15, 23, 42, 0.9);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 20px var(--accent-gold-subtle);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(255, 207, 0, 0.12);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
}

.service-card-title {
  font-size: 1.35rem;
  font-weight: 700;
}

.service-card-desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

.service-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: auto;
}

.service-tag {
  font-size: 0.75rem;
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

/* Testimonials / Depoimentos Section */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--bg-dark-elevated);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  transition: all var(--duration-normal) var(--ease-apple);
}

.testimonial-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.stars-rating {
  display: flex;
  gap: 4px;
  color: var(--accent-gold);
}

.testimonial-text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  font-style: italic;
}

.client-profile {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.client-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 207, 0, 0.2);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--accent-gold);
}

.client-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
}

.client-info p {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* FAQ Accordion Section (AEO & GEO optimized) */
.faq-grid {
  max-width: 850px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-dark-elevated);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color var(--duration-fast);
}

.faq-item.open {
  border-color: var(--border-gold);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 1.1rem;
  font-weight: 600;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.faq-icon {
  transition: transform var(--duration-fast);
  color: var(--accent-gold);
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-normal) var(--ease-apple), padding var(--duration-normal);
  color: var(--text-muted);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 1.5rem 1.5rem 1.5rem;
}

/* Contact CTA Banner */
.contact-banner {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(7, 12, 24, 0.95) 100%);
  border: 1px solid var(--border-gold);
  border-radius: 30px;
  padding: 4rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 30px var(--accent-gold-glow);
}

.contact-banner-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 207, 0, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.contact-content {
  position: relative;
  z-index: 1;
  max-width: 650px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

/* Footer */
.site-footer {
  padding: 4rem 0 2rem 0;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-dark);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: var(--text-sm);
  max-width: 300px;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1.25rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color var(--duration-fast);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-dim);
  font-size: var(--text-xs);
}

.btn-text-mobile {
  display: none !important;
}

.btn-text-desktop {
  display: inline-block !important;
}

.nav-btn-primary {
  white-space: nowrap;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .hero-content {
    align-items: center;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-visual {
    margin-top: 1rem;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem;
  }

  .nav-actions {
    gap: 0.4rem;
  }

  .nav-brand {
    gap: 0.4rem;
  }

  .navbar-pill {
    padding: 0.4rem 0.75rem;
  }

  .nav-brand-img {
    height: 28px;
  }

  .nav-brand-tag {
    font-size: 0.65rem;
    padding: 0.15rem 0.4rem;
  }

  .navbar-pill .btn-primary {
    padding: 0.45rem 0.75rem;
    font-size: 0.75rem;
    gap: 0.3rem;
    white-space: nowrap;
    line-height: 1;
  }

  .navbar-pill .btn-primary svg {
    width: 11px;
    height: 11px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .btn-text-desktop {
    display: none !important;
  }

  .btn-text-mobile {
    display: inline-block !important;
    white-space: nowrap;
  }

  .navbar-wrapper {
    padding: 0 0.5rem;
  }

  .navbar-pill {
    padding: 0.35rem 0.65rem;
  }

  .nav-brand-img {
    height: 25px;
  }

  .nav-brand-tag {
    display: none;
  }

  .navbar-pill .btn-primary {
    padding: 0.4rem 0.65rem;
    font-size: 0.75rem;
    white-space: nowrap;
  }

  .btn-primary {
    padding: 0.7rem 1.25rem;
    font-size: 0.85rem;
  }
}