/* ============================================
BARBOSA & PAZ - SOCIEDADE DE ADVOGADOS
Stylesheet
Colors (conforme identidade visual):
- Primary (Azul): #0D1523
- Secondary (Amarelo): #B39648
- Text: #1A1A1A
- Light Text: #FFFFFF
============================================ */

/* CSS Variables */
:root {
/* Primary Colors (Azul - #0D1523) */
--navy-900: #0D1523;
--navy-800: #111D30;
--navy-700: #16263C;
--navy-600: #1C304F;
--navy-500: #243B62;

/* Gold Colors (Amarelo - #B39648) */
--gold-500: #B39648;
--gold-400: #C4A85C;
--gold-600: #9A7E3A;
--gold-300: #D4BC78;
--gold-700: #816830;

  /* Neutral Colors */
  --text-primary: #1A1A1A;
  --text-secondary: #4A4A4A;
  --text-muted: #6B7280;
  --text-light: #FFFFFF;
  --bg-light: #F8F9FA;
  --bg-alt: #EEF2F7;
  --border-light: #E5E7EB;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  /* Typography */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-medium: 250ms ease;
  --transition-slow: 350ms ease;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 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-gold: 0 4px 20px rgba(179, 150, 72, 0.3);

  /* Container */
  --container-width: 1280px;
  --container-padding: 1.5rem;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: #FFFFFF;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

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

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

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
}

/* Section Styles */
.section {
  padding: var(--space-3xl) 0;
}

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

.section-header {
  margin-bottom: var(--space-2xl);
}

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

.section-tag {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold-500);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--navy-900);
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-medium);
}

.btn-primary {
  background-color: var(--gold-500);
  color: var(--navy-900);
  padding: 0.875rem 1.75rem;
}

.btn-primary:hover {
  background-color: var(--gold-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-secondary {
  background-color: var(--gold-500);
  color: var(--navy-900);
  padding: 1rem 2rem;
}

.btn-secondary:hover {
  background-color: var(--gold-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-light);
  border: 2px solid var(--text-light);
  padding: 0.75rem 1.5rem;
}

.btn-outline:hover {
  background-color: var(--text-light);
  color: var(--navy-900);
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
}

.btn-small {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

.btn-full {
  width: 100%;
}

.btn .icon {
  width: 1.25rem;
  height: 1.25rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: transparent;
  transition: background-color var(--transition-medium), box-shadow var(--transition-medium);
  padding: var(--space-sm) 0;
}

.header.scrolled {
  background-color: var(--navy-900);
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

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

.logo-img {
  height: 55px;
  width: auto;
}

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

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-light);
  position: relative;
  padding: var(--space-xs) 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--gold-500);
  transition: width var(--transition-medium);
}

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

.nav-link:hover {
  color: var(--gold-500);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 5px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-light);
  transition: all var(--transition-medium);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 50%, var(--navy-800) 100%);
  padding: calc(var(--space-3xl) * 2) 0 var(--space-3xl);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/logomarca.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  filter: grayscale(100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(circle, rgba(179, 150, 72, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

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

.hero-image img {
  width: 100%;
  height: 600px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  border: 3px solid rgba(179, 150, 72, 0.3);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background-color: rgba(179, 150, 72, 0.2);
  border: 1px solid var(--gold-500);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
}

.badge-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gold-300);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  color: var(--text-light);
  margin-bottom: var(--space-lg);
  line-height: 1.15;
}

.hero-title .highlight {
  color: var(--gold-400);
}

.hero-description {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-xl);
  max-width: 600px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold-400);
  line-height: 1;
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.2);
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-light);
  opacity: 0.7;
  transition: opacity var(--transition-medium);
}

.scroll-indicator:hover {
  opacity: 1;
}

.scroll-text {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.scroll-arrow {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold-500), transparent);
  position: relative;
}

.scroll-arrow::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-right: 1px solid var(--gold-500);
  border-bottom: 1px solid var(--gold-500);
  transform: translateX(-50%) rotate(45deg);
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-images {
  position: relative;
}

.image-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

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

.image-accent {
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 60%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 4px solid white;
}

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

.experience-badge {
  position: absolute;
  top: -20px;
  left: -20px;
  background-color: var(--gold-500);
  color: var(--navy-900);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.exp-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
}

.exp-text {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  line-height: 1.3;
}

.about-text {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  font-size: 1.0625rem;
  line-height: 1.8;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.feature-icon {
  width: 24px;
  height: 24px;
  color: var(--gold-500);
  flex-shrink: 0;
}

.feature-text {
  font-weight: 500;
  color: var(--text-primary);
}

/* Areas Section */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.area-card {
  background-color: #FFFFFF;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  border: 1px solid var(--border-light);
  min-width: 0;
  overflow: hidden;
}

.area-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--gold-500);
}

.area-card.area-trabalhista {
  border-color: var(--navy-700);
  border-width: 2px;
}

.area-card.area-trabalhista:hover {
  border-color: var(--navy-500);
  box-shadow: 0 10px 25px -5px rgba(13, 21, 35, 0.15), 0 4px 6px -2px rgba(13, 21, 35, 0.05);
}

.area-card.area-trabalhista .area-icon {
  background-color: rgba(13, 21, 35, 0.08);
  color: var(--navy-700);
}

.area-icon {
  width: 60px;
  height: 60px;
  background-color: var(--bg-alt);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: var(--gold-500);
}

.area-icon svg {
  width: 28px;
  height: 28px;
}

.area-title {
  font-size: 1.25rem;
  color: var(--navy-900);
  margin-bottom: var(--space-sm);
}

.area-description {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.area-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-weight: 600;
  color: var(--gold-500);
}

.area-link span {
  transition: transform var(--transition-medium);
}

.area-link:hover span {
  transform: translateX(4px);
}

/* Nichos Section */
.nichos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.nicho-card {
  background-color: var(--navy-900);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(179, 150, 72, 0.2);
  transition: all var(--transition-medium);
  min-width: 0;
  overflow: hidden;
}

.nicho-card:hover {
  transform: translateY(-8px);
  border-color: var(--gold-500);
  box-shadow: var(--shadow-gold);
}

.nicho-icon {
  width: 60px;
  height: 60px;
  background-color: rgba(179, 150, 72, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: var(--gold-500);
}

.nicho-icon svg {
  width: 28px;
  height: 28px;
}

.nicho-title {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: var(--space-md);
}

.nicho-items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.nicho-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--gold-300);
  background-color: rgba(179, 150, 72, 0.1);
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(179, 150, 72, 0.2);
}

/* Socios Section */
.socios-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2xl);
}

.socio-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}

.socio-image {
  position: relative;
  overflow: hidden;
}

.socio-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.socio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13, 21, 35, 0.9) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-medium);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: var(--space-lg);
}

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

.socio-social {
  display: flex;
  gap: var(--space-sm);
}

.social-link {
  width: 44px;
  height: 44px;
  background-color: var(--gold-500);
  color: var(--navy-900);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-medium);
}

.social-link:hover {
  background-color: var(--gold-400);
  transform: translateY(-4px);
}

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

.socio-info {
  padding: var(--space-xl);
}

.socio-name {
  font-size: 1.5rem;
  color: var(--navy-900);
  margin-bottom: 0.25rem;
}

.socio-role {
  display: block;
  color: var(--gold-500);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.socio-description {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 100%);
  padding: var(--space-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 60%;
  height: 150%;
  background: radial-gradient(circle, rgba(179, 150, 72, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

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

.cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--text-light);
  margin-bottom: var(--space-md);
}

.cta-text {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-info .section-header {
  margin-bottom: var(--space-xl);
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background-color: var(--bg-alt);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-500);
  flex-shrink: 0;
}

.contact-icon svg {
  width: 24px;
  height: 24px;
}

.contact-text {
  display: flex;
  flex-direction: column;
}

.contact-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.contact-value {
  font-size: 1.0625rem;
  color: var(--text-primary);
  font-weight: 500;
}

.contact-social {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-light);
}

.social-label {
  font-weight: 600;
  color: var(--text-primary);
}

.social-links {
  display: flex;
  gap: var(--space-sm);
}

/* Contact Form */
.contact-form-wrapper {
  background-color: #FFFFFF;
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  color: var(--text-primary);
  background-color: var(--bg-light);
  transition: border-color var(--transition-medium), box-shadow var(--transition-medium);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(179, 150, 72, 0.1);
}

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

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-feedback {
  padding: 0.875rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 500;
  margin-bottom: var(--space-md);
  transition: opacity 0.3s ease;
}

.form-feedback-success {
  background-color: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.form-feedback-error {
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* Footer */
.footer {
  background-color: var(--navy-900);
  color: var(--text-light);
  padding: var(--space-3xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-logo {
  height: 55px;
  width: auto;
  margin-bottom: var(--space-md);
}

.footer-text {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

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

.footer-social .social-link {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
}

.footer-social .social-link:hover {
  background-color: var(--gold-500);
  color: var(--navy-900);
}

.footer-title {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: var(--space-md);
}

.footer-menu li {
  margin-bottom: var(--space-sm);
}

.footer-menu a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-medium);
}

.footer-menu a:hover {
  color: var(--gold-400);
}

.footer-contact p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}

.footer-bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.copyright {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

.credits {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.75rem;
  margin-top: var(--space-xs);
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: white;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all var(--transition-medium);
}

.whatsapp-float:hover {
  transform: translateY(-4px) scale(1.1);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .areas-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--navy-900);
    flex-direction: column;
    justify-content: center;
    gap: var(--space-xl);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-medium);
  }

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

  .nav-link {
    font-size: 1.5rem;
  }

  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-md);
  }

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

  .hero-image {
    display: none;
  }

  .stat-divider {
    width: 60px;
    height: 1px;
  }

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

  .about-images {
    margin-bottom: var(--space-xl);
  }

  .image-accent {
    display: none;
  }

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

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

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

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

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

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

  .footer-social {
    justify-content: center;
  }

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

@media (max-width: 480px) {
  :root {
    --container-padding: 1rem;
    --space-3xl: 4rem;
    --space-2xl: 2.5rem;
  }

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

  .btn-large {
    width: 100%;
  }

  .experience-badge {
    padding: var(--space-sm);
    top: -10px;
    left: -10px;
  }

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

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Utility Classes */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}