/* 
  BLUE DESPACHANTE - MAIN STYLESHEET
  Design: Professional Trust & Efficiency
  Color Palette: Azul Profundo (#1E40AF), Cinza Neutro (#374151), Verde Sucesso (#10B981)
*/

:root {
  --primary-blue: #1E40AF;
  --primary-blue-dark: #1e3a8a;
  --primary-blue-light: #3b82f6;
  --neutral-gray: #374151;
  --neutral-gray-light: #F3F4F6;
  --neutral-gray-dark: #1f2937;
  --success-green: #10B981;
  --white: #FFFFFF;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease-out;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--neutral-gray);
  background-color: var(--white);
  line-height: 1.6;
  font-size: 1rem;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--neutral-gray-dark);
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1rem;
  color: var(--neutral-gray);
}

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

a:hover {
  color: var(--primary-blue-dark);
  text-decoration: underline;
}

/* ===== CONTAINER ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== NAVBAR ===== */
.navbar {
  background-color: var(--white);
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  color: var(--primary-blue);
  font-size: 1.25rem;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background-color: var(--primary-blue);
  color: var(--white);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  color: var(--neutral-gray);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover {
  color: var(--primary-blue);
  text-decoration: none;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-blue);
  transition: width 0.3s ease-out;
}

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

.btn-cta {
  background-color: var(--primary-blue);
  color: var(--white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-cta:hover {
  background-color: var(--primary-blue-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ===== HERO SECTION ===== */
.hero {
  background: linear-gradient(135deg, var(--white) 0%, var(--neutral-gray-light) 100%);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-text h1 {
  font-size: 2.75rem;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-highlight {
  color: var(--primary-blue);
}

.hero-text p {
  font-size: 1.125rem;
  color: var(--neutral-gray);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.btn-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  background-color: var(--primary-blue);
  color: var(--white);
  border: none;
  padding: 1rem 2rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary:hover {
  background-color: var(--primary-blue-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
  padding: 0.875rem 1.875rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-secondary:hover {
  background-color: var(--primary-blue);
  color: var(--white);
  transform: translateY(-3px);
}

.hero-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
}

/* ===== STATS SECTION ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
  padding: 2rem;
  background-color: var(--white);
  border-radius: 8px;
  border: 1px solid #e5e7eb;
}

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

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--neutral-gray);
  font-weight: 500;
}

/* ===== SECTION COMMON ===== */
section {
  padding: 4rem 0;
}

section:nth-child(even) {
  background-color: var(--neutral-gray-light);
}

section h2 {
  text-align: center;
  margin-bottom: 3rem;
  font-size: 2.25rem;
}

/* ===== SERVICES SECTION ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border-top: 4px solid var(--primary-blue);
}

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

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--primary-blue);
}

.service-card h3 {
  margin-bottom: 1rem;
  color: var(--neutral-gray-dark);
}

.service-card p {
  color: var(--neutral-gray);
  margin-bottom: 1.5rem;
}

.service-list {
  list-style: none;
  margin-top: 1rem;
}

.service-list li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--neutral-gray);
}

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

/* ===== ABOUT SECTION ===== */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-text h2 {
  text-align: left;
  margin-bottom: 1.5rem;
}

.about-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-item {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: 8px;
  border-left: 4px solid var(--primary-blue);
}

.feature-item h4 {
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

/* ===== DIFFERENTIALS SECTION ===== */
.differentials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.differential-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.differential-card:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.differential-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.differential-card h3 {
  margin-bottom: 0.75rem;
}

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

.faq-item {
  background-color: var(--white);
  margin-bottom: 1rem;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-question {
  background-color: var(--white);
  border: none;
  padding: 1.5rem;
  width: 100%;
  text-align: left;
  font-weight: 600;
  color: var(--neutral-gray-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-question:hover {
  background-color: var(--neutral-gray-light);
  color: var(--primary-blue);
}

.faq-toggle {
  width: 24px;
  height: 24px;
  border: 2px solid var(--primary-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  font-weight: 700;
  transition: var(--transition);
}

.faq-item.active .faq-toggle {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  background-color: var(--neutral-gray-light);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 1.5rem;
  border-top: 1px solid #e5e7eb;
}

.faq-answer p {
  color: var(--neutral-gray);
  margin-bottom: 0;
}

/* ===== BLOG SECTION ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.blog-card {
  background-color: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

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

.blog-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background-color: var(--neutral-gray-light);
}

.blog-content {
  padding: 1.5rem;
}

.blog-date {
  color: var(--primary-blue);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.blog-card h3 {
  margin-bottom: 0.75rem;
  color: var(--neutral-gray-dark);
}

.blog-card p {
  color: var(--neutral-gray);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.read-more {
  color: var(--primary-blue);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.read-more:hover {
  gap: 0.75rem;
}

/* ===== CONTACT SECTION ===== */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  gap: 1.5rem;
}

.contact-icon {
  font-size: 1.5rem;
  color: var(--primary-blue);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.contact-details h3 {
  margin-bottom: 0.25rem;
  color: var(--neutral-gray-dark);
}

.contact-details p {
  color: var(--neutral-gray);
  margin-bottom: 0;
}

.contact-details a {
  color: var(--primary-blue);
  font-weight: 600;
}

/* ===== FORM ===== */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--neutral-gray-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  background-color: var(--primary-blue);
  color: var(--white);
  border: none;
  padding: 1rem 2rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
}

.btn-submit:hover {
  background-color: var(--primary-blue-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ===== MAP ===== */
.map-container {
  width: 100%;
  height: 400px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: 2rem;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ===== FOOTER ===== */
footer {
  background-color: var(--neutral-gray-dark);
  color: var(--white);
  padding: 3rem 0 1rem;
  margin-top: 3rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: var(--white);
  margin-bottom: 1rem;
}

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

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

.footer-section a {
  color: #d1d5db;
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 1.5rem;
  text-align: center;
  color: #9ca3af;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--white);
  transition: var(--transition);
}

.social-links a:hover {
  background-color: var(--primary-blue);
}

/* ===== BADGE ===== */
.badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: #dbeafe;
  color: var(--primary-blue);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
}

.badge-success {
  background-color: #d1fae5;
  color: var(--success-green);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero-content,
  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
  }

  .nav-menu {
    display: none;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .hero-text h1 {
    font-size: 2rem;
  }

  .btn-group {
    flex-direction: column;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }

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

  .about-features {
    grid-template-columns: 1fr;
  }

  section {
    padding: 2rem 0;
  }

  .stat-number {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  .hero-text h1 {
    font-size: 1.5rem;
  }

  .navbar-container {
    flex-wrap: wrap;
  }

  .btn-cta {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

/* ===== UTILITY CLASSES ===== */
.text-center {
  text-align: center;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.text-primary { color: var(--primary-blue); }
.text-secondary { color: var(--neutral-gray); }
.text-success { color: var(--success-green); }

.bg-primary { background-color: var(--primary-blue); }
.bg-light { background-color: var(--neutral-gray-light); }
.bg-white { background-color: var(--white); }