/* Added CSS variables for colors, fonts, and measurements */
:root {
  /* Colors */
  --color-primary: #0d47a1;
  --color-secondary: #48b6ff;
  --color-dark: #333333;
  --color-light-gray: #f5f5f5;
  --color-medium-gray: #666666;
  --color-white: #ffffff;
  --color-black: #000000;

  /* Font Sizes */
  --font-size-xs: 0.9rem;
  --font-size-sm: 1rem;
  --font-size-base: 1.1rem;
  --font-size-lg: 1.2rem;
  --font-size-xl: 1.3rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.8rem;
  --font-size-4xl: 2rem;
  --font-size-5xl: 2.2rem;
  --font-size-6xl: 2.5rem;
  --font-size-7xl: 3rem;

  /* Font Weights */
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 5rem;
  --spacing-4xl: 6rem;
  --spacing-5xl: 8rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 50%;

  /* Shadows */
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.15);

  /* Transitions */
  --transition-fast: 0.3s ease;

  /* Container */
  --container-max-width: 1200px;
  --container-padding: 20px;
}

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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--color-dark);
  background-color: var(--color-white);
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Header */
.header {
  background-color: var(--color-primary) !important;
  box-shadow: var(--shadow-sm);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
}
.logo {
  width: 40px;
  height: 40px;
  margin-right: 10px;
}
.brand-name {
  height: 20px;
}
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  max-width: var(--container-max-width);
  margin: 0 auto;
}
.nav-brand {
  display: flex;
  /* align-items: center; */
  justify-content: center;
  gap: 10px;
}

.nav-brand h2 {
  font-family: "Lucida Sans", "Lucida Sans Regular", "Lucida Grande",
    "Lucida Sans Unicode", Geneva, Verdana, sans-serif;
  color: var(--color-white);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
}

.nav-menu {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-link {
  text-decoration: none;
  color: var(--color-light-gray);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
}

.nav-link:hover {
  color: var(--color-primary);
  background-color: var(--color-secondary);
}

.nav-toggle {
  display: none;
  font-size: var(--font-size-2xl);
  color: var(--color-dark);
  cursor: pointer;
}

/* Hero Section */
.hero {
  background: linear-gradient(
    135deg,
    var(--color-light-gray) 0%,
    var(--color-white) 100%
  );
  padding: 180px 0px var(--spacing-5xl);
  text-align: center;
  height: 90vh;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: var(--font-size-7xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--color-medium-gray);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-fast);
  border: none;
  cursor: pointer;
  font-size: var(--font-size-base);
}

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

.btn-primary:hover {
  background-color: var(--color-secondary);
  color: var(--color-dark);
  transform: translateY(-2px);
}

/* Sections */
.services,
.methodology,
.projects,
.contact {
  padding: var(--spacing-5xl) 0;
}

.services {
  background-color: var(--color-light-gray);
}

.methodology {
  background-color: var(--color-white);
}

.projects {
  background-color: var(--color-light-gray);
}

.contact {
  background-color: var(--color-white);
}

.section-title {
  text-align: center;
  font-size: var(--font-size-6xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark);
  margin-bottom: var(--spacing-xl);
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.service-card {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

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

.service-icon {
  width: 80px;
  height: 80px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  transition: background-color var(--transition-fast);
}

.service-card:hover .service-icon {
  background-color: var(--color-secondary);
}

.service-icon i {
  font-size: var(--font-size-4xl);
  color: var(--color-white);
}

.service-card:hover .service-icon i {
  color: var(--color-dark);
}

.service-card h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  margin-bottom: var(--spacing-sm);
}

.service-card p {
  color: var(--color-medium-gray);
  line-height: 1.6;
}

/* Technologies */
.technologies {
  background-color: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.technologies-title {
  text-align: center;
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  margin-bottom: var(--spacing-lg);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.tech-category {
  text-align: center;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  background-color: var(--color-light-gray);
  transition: background-color var(--transition-fast);
}

.tech-category:hover {
  background-color: var(--color-secondary);
}

.tech-icon {
  width: 60px;
  height: 60px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-sm);
}

.tech-icon i {
  font-size: var(--font-size-2xl);
  color: var(--color-white);
}

.tech-category h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  margin-bottom: var(--spacing-xs);
}

.tech-category p {
  color: var(--color-medium-gray);
  font-size: var(--font-size-xs);
}
.tech-category:hover p {
  color: var(--color-white);
}

/* Methodology */
.methodology-description {
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--color-medium-gray);
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background-color: var(--color-primary);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-xl);
  position: relative;
}

.timeline-item:nth-child(odd) {
  flex-direction: row;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-marker {
  width: 60px;
  height: 60px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.timeline-content {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 45%;
  transition: transform var(--transition-fast);
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-right: 55%;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: 55%;
}

.timeline-content:hover {
  transform: translateY(-5px);
}

.timeline-content h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  margin-bottom: var(--spacing-xs);
}

.timeline-content p {
  color: var(--color-medium-gray);
  line-height: 1.6;
}

/* Projects */
.project-card {
  background-color: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  max-width: 800px;
  margin: 0 auto;
}

.project-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.project-header h3 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  margin-bottom: var(--spacing-xs);
}

.project-client {
  font-size: var(--font-size-base);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.project-content h4 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background-color: var(--color-light-gray);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.feature:hover {
  background-color: var(--color-secondary);
}

.feature i {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  width: 30px;
}

.feature:hover i {
  color: var(--color-white);
}

.feature span {
  font-weight: var(--font-weight-medium);
  color: var(--color-dark);
}

/* Contact */
.contact-card {
  background-color: var(--color-light-gray);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.contact-info h3 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  margin-bottom: var(--spacing-xs);
}

.contact-role {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-lg);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
  min-width: 250px;
}

.contact-item:hover {
  background-color: var(--color-secondary);
}

.contact-item i {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  width: 20px;
}

.contact-item span {
  font-weight: var(--font-weight-medium);
  color: var(--color-dark);
}

.contact-item:hover span {
  color: var(--color-white);
}

/* Footer */
.footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  text-align: center;
  padding: var(--spacing-lg) 0;
}

.footer p {
  font-size: var(--font-size-sm);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--color-white);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: var(--spacing-lg);
    transition: left var(--transition-fast);
    box-shadow: var(--shadow-sm);
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-toggle {
    display: block;
  }

  .hero-title {
    font-size: var(--font-size-5xl);
  }

  .hero-description {
    font-size: var(--font-size-base);
  }

  .section-title {
    font-size: var(--font-size-4xl);
  }

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

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

  .timeline::before {
    left: 30px;
  }

  .timeline-item {
    flex-direction: row !important;
  }

  .timeline-marker {
    left: 30px;
    transform: translateX(-50%);
  }

  .timeline-content {
    width: calc(100% - 80px);
    margin-left: 80px !important;
    margin-right: 0 !important;
  }

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

  .contact-details {
    align-items: stretch;
  }

  .contact-item {
    min-width: auto;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 100px 0 60px;
  }

  .hero-title {
    font-size: var(--font-size-3xl);
  }

  .services,
  .methodology,
  .projects,
  .contact {
    padding: 60px 0;
  }

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

  .project-card {
    padding: var(--spacing-lg);
  }

  .contact-card {
    padding: var(--spacing-lg);
  }
}
.footer {
  position: relative;
  background: #2196f3; /* Azul claro principal */
  color: white;
  padding: 2rem 0;
  overflow: hidden;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    #2196f3 0%,
    #2196f3 30%,
    #1976d2 30%,
    #1976d2 60%,
    #0d47a1 60%,
    #0d47a1 100%
  );
  clip-path: polygon(0 0, 100% 0, 85% 100%, 0% 100%);
}

.footer::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(45deg, #1976d2 0%,#097ABD 50%,#097ABD 100%, #0d47a1 100%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  position: relative;
  z-index: 2;
}

.footer-content {
  text-align: center;
}

.contact-info {
  font-size: 1.1rem;
  font-weight: bold;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.location {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.copyright {
  font-size: 0.9rem;
  opacity: 0.9;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  padding-top: 1rem;
}

@media (max-width: 768px) {
  .footer {
    padding: 1.5rem 0;
  }

  .contact-info {
    font-size: 0.9rem;
  }

  .location {
    font-size: 0.85rem;
  }

  .copyright {
    font-size: 0.8rem;
  }
}