/* ============================================
   HENTZ LEITÃO ADVOGADOS - DESIGN SYSTEM
   UI/UX Inspirado no Mattos Filho
   ============================================ */

:root {
  --color-primary: #003366;
  --color-primary-dark: #002244;
  --color-primary-light: #0055a5;
  --color-secondary: #ff6b35;
  --color-secondary-dark: #e85a2d;
  --color-accent: #6b2d9b;
  --color-white: #ffffff;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-600: #4b5563;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  --font-sans:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Playfair Display", Georgia, serif;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --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);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--color-gray-800);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--color-white);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--color-primary);
}

h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--color-primary);
}

h3 {
  font-size: 1.5rem;
  color: var(--color-primary);
}

p {
  margin-bottom: 1rem;
  color: var(--color-gray-600);
  line-height: 1.8;
}

ul li {
  color: var(--color-gray-600);
  line-height: 1.8;
  margin-bottom: 0.5rem;
}

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

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-sm);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 50px;
  width: auto;
}

.main-nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.main-nav a {
  color: var(--color-gray-800);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
}

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

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

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

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: 0.5rem;
}

@media (max-width: 1024px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 2rem;
    gap: 1rem;
    box-shadow: var(--shadow-lg);
  }

  .main-nav.active {
    display: flex;
  }

  .main-nav a {
    width: 100%;
    padding: 1rem;
    border-bottom: 1px solid var(--color-gray-100);
  }

  .main-nav a::after {
    display: none;
  }

  .menu-toggle {
    display: block;
  }
}

/* Hero Section */
.hero {
  margin-top: 82px;
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=2000")
    center/cover;
  opacity: 0.15;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0, 51, 102, 0.95),
    rgba(0, 51, 102, 0.8)
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 4rem 2rem;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 107, 53, 0.15);
  color: var(--color-secondary);
  padding: 0.75rem 1.5rem;
  border-radius: 2rem;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 2rem;
  border: 1px solid rgba(255, 107, 53, 0.3);
}

.hero h1 {
  color: white;
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 1.5rem;
  max-width: 900px;
  line-height: 1.1;
}

.hero > .hero-content p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 700px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2.5rem;
  border-radius: 2rem;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--color-secondary-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.5);
}

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

.btn-large {
  padding: 1.25rem 3rem;
  font-size: 1.125rem;
}

/* Hero Stats */
.hero-stats {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2.5rem 2rem;
}

.hero-stats-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.stat-item h3 {
  font-size: 3rem;
  color: var(--color-secondary);
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-family: var(--font-serif);
}

.stat-item p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
  margin: 0;
}

/* Sections Base */
section {
  padding: 6rem 2rem;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem;
}

.section-tag {
  color: var(--color-secondary);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  display: block;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.section-subtitle {
  color: var(--color-gray-600);
  font-size: 1.125rem;
  line-height: 1.8;
}

/* DNA Section */
.dna {
  background: var(--color-gray-50);
}

.dna-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.dna-content h2 {
  margin-bottom: 2rem;
}

.dna-content p {
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

.dna-highlight {
  background: linear-gradient(
    135deg,
    rgba(255, 107, 53, 0.1),
    rgba(0, 51, 102, 0.05)
  );
  border-left: 4px solid var(--color-secondary);
  padding: 2rem;
  border-radius: 0 1rem 1rem 0;
  margin: 2rem 0;
}

.dna-highlight strong {
  color: var(--color-primary);
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.dna-image {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
}

.dna-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* Diferenciais */
.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.diferencial-card {
  text-align: center;
  padding: 2.5rem 2rem;
  border-radius: 1rem;
  transition: var(--transition);
  background: white;
  border: 2px solid var(--color-gray-100);
}

.diferencial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-secondary);
}

.diferencial-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(
    135deg,
    var(--color-secondary),
    var(--color-accent)
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.75rem;
  margin: 0 auto 1.5rem;
}

.diferencial-card h3 {
  font-size: 1.15rem;
  margin-bottom: 1rem;
}

.diferencial-card p {
  font-size: 0.9rem;
}

/* Áreas de Atuação Preview (Home) */
.areas-preview {
  background: var(--color-gray-50);
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.area-card {
  background: white;
  padding: 2.5rem;
  border-radius: 1rem;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid var(--color-gray-100);
  position: relative;
  overflow: hidden;
}

.area-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--color-secondary),
    var(--color-primary)
  );
  transform: scaleX(0);
  transition: var(--transition);
}

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

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

.area-image {
  border-radius: 0.75rem;
}

.area-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-light)
  );
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.area-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.area-card p {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.area-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-secondary);
  font-weight: 600;
}

.area-link:hover {
  gap: 1rem;
}

/* Service Detail Pages */
.service-detail {
  padding: 6rem 2rem;
}

.service-header {
  text-align: center;
  margin-bottom: 4rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-gray-200);
}

.service-icon-large {
  width: 80px;
  height: 80px;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-light)
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
  margin: 0 auto 2rem;
}

.service-header h2 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.service-header h3 {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-gray-600);
  max-width: 800px;
  margin: 0 auto;
}

.service-content {
  max-width: 1000px;
  margin: 0 auto;
}

.service-box {
  background: var(--color-gray-50);
  padding: 2.5rem;
  border-radius: 1rem;
  margin: 3rem 0;
  border-left: 4px solid var(--color-secondary);
}

.service-box h4 {
  color: var(--color-primary);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.alert-box {
  background: rgba(255, 107, 53, 0.1);
  padding: 1.5rem 2rem;
  border-left: 4px solid var(--color-secondary);
  border-radius: 0 0.5rem 0.5rem 0;
  margin: 2rem 0;
}

.alert-box p {
  margin: 0;
  color: var(--color-primary);
  font-weight: 500;
}

/* Page Header */
.page-header {
  margin-top: 82px;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: white;
  padding: 6rem 2rem 4rem;
  text-align: center;
}

.page-header h1 {
  color: white;
  margin-bottom: 1rem;
}

.page-header p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  max-width: 800px;
  margin: 0 auto;
}

/* FAQ Section */
.faq-section {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--color-gray-200);
}

.faq-section h3 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 1.5rem;
}

.accordion {
  max-width: 900px;
  margin: 0 auto;
}

.accordion-item {
  background: white;
  margin-bottom: 1rem;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  width: 100%;
  padding: 1.5rem 2rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
  font-family: var(--font-sans);
}

.accordion-header:hover {
  background: var(--color-gray-50);
  color: var(--color-secondary);
}

.accordion-header.active {
  background: var(--color-gray-50);
  color: var(--color-secondary);
}

.accordion-icon {
  transition: var(--transition);
  color: var(--color-secondary);
  font-size: 1.25rem;
}

.accordion-header.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 2rem;
}

.accordion-content.active {
  max-height: 1000px;
  padding: 0 2rem 1.5rem;
}

.accordion-content p {
  margin: 0;
  color: var(--color-gray-600);
  line-height: 1.8;
}

/* Blog/Guia Jurídico */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.blog-card {
  background: white;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.blog-image {
  height: 220px;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-light)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 3rem;
}

.blog-content {
  padding: 2rem;
}

.blog-card h3 {
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.blog-meta {
  color: var(--color-secondary);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.blog-card p {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.blog-link {
  color: var(--color-secondary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

/* Contact Page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-form {
  background: white;
  padding: 3rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-gray-200);
}

.contact-form h3 {
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--color-gray-200);
  border-radius: 0.75rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

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

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

.info-card {
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-light)
  );
  color: white;
  padding: 2.5rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
}

.info-card h3 {
  color: white;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
}

.info-card p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1rem;
  line-height: 1.8;
}

.info-card .btn {
  margin-top: 1rem;
  background: #25d366;
  width: 100%;
  justify-content: center;
}

.info-card .btn:hover {
  background: #128c7e;
}

.contact-details {
  background: white;
  padding: 2.5rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
}

.contact-details h3 {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.detail-item {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-gray-100);
}

.detail-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.detail-item strong {
  display: block;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.detail-item p {
  margin: 0;
  color: var(--color-gray-600);
}

.detail-item i {
  color: var(--color-secondary);
  margin-right: 0.5rem;
  width: 20px;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-accent) 100%
  );
  color: white;
  text-align: center;
  padding: 6rem 2rem;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("https://www.transparenttextures.com/patterns/cubes.png");
  opacity: 0.05;
}

.cta-section h2 {
  color: white;
  margin-bottom: 1rem;
  position: relative;
}

.cta-section > .container > p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

/* Footer */
footer {
  background: var(--color-gray-900);
  color: white;
  padding: 5rem 2rem 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand .logo {
  margin-bottom: 1.5rem;
}

.footer-brand .logo img {
  filter: brightness(0) invert(1);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

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

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

.social-links a:hover {
  background: var(--color-secondary);
  transform: translateY(-3px);
}

.footer-column h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: white;
}

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

.footer-column li {
  margin-bottom: 0.75rem;
}

.footer-column a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-column a:hover {
  color: var(--color-secondary);
  padding-left: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mt-2 {
  margin-top: 2rem;
}

.mb-2 {
  margin-bottom: 2rem;
}

.hidden {
  display: none !important;
}

/* Page Transitions */
.page {
  display: none;
  animation: fadeIn 0.5s ease-out;
}

.page.active {
  display: block;
}

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

/* Responsive */
@media (max-width: 1024px) {
  .dna-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-stats-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

@media (max-width: 768px) {
  section,
  .service-detail {
    padding: 4rem 1rem;
  }

  .hero {
    margin-top: 70px;
    min-height: auto;
    padding: 4rem 1rem;
  }

  .hero-content {
    padding: 0;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .service-content {
    padding: 0;
  }

  .contact-form,
  .info-card,
  .contact-details {
    padding: 1.5rem;
  }

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