@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --bg-white: #FFFFFF;
  --bg-light: #F7F8FA;
  --bg-dark: #0A0A0A;
  --accent-blue: #0066FF;
  --accent-blue-light: #E6F0FF;
  --accent-blue-hover: #0052CC;
  --text-dark: #111111;
  --text-body: #444444;
  --text-muted: #777777;
  --border-light: #E5E7EB;
  --border-dark: #D1D5DB;
  --success: #10B981;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 100px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 400;
  background-color: var(--bg-white);
  color: var(--text-body);
  line-height: 1.6;
  font-size: 17px;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.1;
  color: var(--text-dark);
  letter-spacing: -0.02em;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: var(--accent-blue-hover);
}

a:focus {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.header {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-dark);
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-blue);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: white;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav a {
  color: var(--text-body);
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.nav a:hover {
  color: var(--text-dark);
  background: var(--bg-light);
}

.nav a.active {
  color: var(--accent-blue);
  background: var(--accent-blue-light);
}

.header-ctas {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-blue);
  color: white;
}

.btn-primary:hover {
  background: var(--accent-blue-hover);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 102, 255, 0.25);
}

.btn-secondary {
  background: var(--bg-white);
  color: var(--text-dark);
  border: 2px solid var(--border-dark);
}

.btn-secondary:hover {
  border-color: var(--text-dark);
  background: var(--bg-light);
  color: var(--text-dark);
}

.btn-dark {
  background: var(--bg-dark);
  color: white;
}

.btn-dark:hover {
  background: #222;
  color: white;
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: white;
}

.btn-whatsapp:hover {
  background: #20bd5a;
  color: white;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.1rem;
}

/* Mobile menu */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-dark);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
}

/* Hero Section */
.hero {
  padding: 80px 0 100px;
  background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-light) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-blue-light);
  color: var(--accent-blue);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 24px;
}

.hero-content h1 {
  font-size: 4rem;
  margin-bottom: 24px;
  color: var(--text-dark);
}

.hero-content h1 .highlight {
  color: var(--accent-blue);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 500px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-light);
}

.stat-item h4 {
  font-size: 2rem;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.stat-item p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.hero-visual {
  position: relative;
}

.hero-card-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.info-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: all 0.2s ease;
}

.info-card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  transform: translateX(-4px);
}

.info-card-icon {
  width: 52px;
  height: 52px;
  background: var(--accent-blue-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.info-card h4 {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.info-card p {
  font-weight: 600;
  color: var(--text-dark);
  font-size: 1.1rem;
}

/* Sections */
.section {
  padding: 80px 0;
}

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

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

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: white;
}

.section-dark p {
  color: rgba(255, 255, 255, 0.7);
}

.section-header {
  margin-bottom: 56px;
}

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

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-muted);
  max-width: 600px;
  font-size: 1.1rem;
}

.section-header.center p {
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  color: var(--accent-blue);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 36px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--accent-blue);
  transition: height 0.3s ease;
}

.service-card:hover {
  border-color: var(--accent-blue);
  box-shadow: 0 12px 40px rgba(0, 102, 255, 0.1);
  transform: translateY(-4px);
}

.service-card:hover::before {
  height: 100%;
}

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--accent-blue-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 24px;
}

.service-card h3 {
  margin-bottom: 12px;
  font-size: 1.3rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--border-light);
  z-index: 0;
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 80px;
  height: 80px;
  background: var(--bg-white);
  border: 2px solid var(--accent-blue);
  color: var(--accent-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.75rem;
  margin: 0 auto 24px;
}

.step-card h4 {
  margin-bottom: 8px;
  font-size: 1.15rem;
}

.step-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Trust Grid */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.trust-card {
  text-align: center;
  padding: 32px 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
}

.trust-card .icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.trust-card h4 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.trust-card p {
  font-size: 0.875rem;
}

/* Areas */
.areas-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.area-tag {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  padding: 12px 24px;
  font-weight: 500;
  transition: all 0.2s ease;
  color: var(--text-dark);
}

.area-tag:hover {
  border-color: var(--accent-blue);
  background: var(--accent-blue-light);
  color: var(--accent-blue);
}

/* Contact Banner */
.contact-banner {
  background: var(--bg-dark);
  border-radius: var(--radius-lg);
  padding: 64px;
  text-align: center;
  color: white;
}

.contact-banner h2 {
  color: white;
  margin-bottom: 16px;
}

.contact-banner p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 32px;
  font-size: 1.1rem;
}

.contact-methods {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Form */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-dark);
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 16px 20px;
  background: var(--bg-white);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-dark);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-blue);
}

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

.contact-info-card {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-item:last-child {
  margin-bottom: 0;
}

.contact-item-icon {
  width: 52px;
  height: 52px;
  background: var(--accent-blue-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.contact-item p,
.contact-item a {
  font-weight: 600;
  color: var(--text-dark);
  font-size: 1.05rem;
}

/* Reviews */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-source {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  transition: all 0.2s ease;
}

.review-source:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.review-source h3 {
  margin-bottom: 8px;
  font-size: 1.25rem;
}

.review-count {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--accent-blue);
  margin-bottom: 8px;
  line-height: 1;
}

.review-source .stars {
  color: #FBBF24;
  font-size: 1.25rem;
  margin-bottom: 20px;
}

.review-source > p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* Footer */
.footer {
  background: var(--bg-dark);
  color: white;
  padding: 64px 0 32px;
  margin-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo {
  color: white;
  margin-bottom: 16px;
}

.footer-brand .logo-icon {
  background: var(--accent-blue);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  max-width: 300px;
  font-size: 0.95rem;
  line-height: 1.7;
}

.footer-section h4 {
  color: white;
  margin-bottom: 20px;
  font-size: 1rem;
}

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

.footer-section li {
  margin-bottom: 12px;
}

.footer-section a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.footer-section a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 32px;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

/* Page Header */
.page-header {
  padding: 64px 0;
  background: var(--bg-light);
  text-align: center;
}

.page-header h1 {
  margin-bottom: 12px;
  font-size: 3rem;
}

.page-header p {
  color: var(--text-muted);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Services List */
.services-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.service-detail {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: all 0.2s ease;
}

.service-detail:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}

.service-detail h3 {
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.4rem;
}

.service-detail > p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

.service-detail ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 12px;
}

.service-detail li {
  color: var(--text-body);
  padding-left: 28px;
  position: relative;
}

.service-detail li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}

/* Credentials */
.credentials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.credential-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  transition: all 0.2s ease;
}

.credential-card:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.credential-card .badge {
  width: 80px;
  height: 80px;
  background: var(--accent-blue-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 2rem;
}

.credential-card h3 {
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.credential-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 1024px) {
  h1 { font-size: 2.75rem; }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-content h1 {
    font-size: 3rem;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid::before {
    display: none;
  }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .credentials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }

  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-white);
    flex-direction: column;
    padding: 16px;
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  }

  .nav.active {
    display: flex;
  }

  .nav a {
    width: 100%;
    text-align: center;
    padding: 14px 16px;
  }

  .mobile-toggle {
    display: block;
  }

  .header-ctas .btn span:not(:first-child) {
    display: none;
  }

  .hero {
    padding: 48px 0 64px;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 24px;
  }

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

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

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

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

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

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

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

  .contact-banner {
    padding: 40px 24px;
  }

  .section {
    padding: 56px 0;
  }

  .page-header h1 {
    font-size: 2.25rem;
  }
}