/* Base Styles */
:root {
  --color-primary: #0c2461;
  --color-primary-light: #1e3799;
  --color-accent: #f39c12;
  --color-accent-light: #f1c40f;
  --color-white: #ffffff;
  --color-black: #000000;
  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;
  --color-green-500: #22c55e;
  --color-green-600: #16a34a;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --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);
  --border-radius-sm: 0.125rem;
  --border-radius: 0.25rem;
  --border-radius-md: 0.375rem;
  --border-radius-lg: 0.5rem;
  --border-radius-xl: 0.75rem;
  --border-radius-2xl: 1rem;
  --border-radius-3xl: 1.5rem;
  --border-radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans",
    "Helvetica Neue", sans-serif;
  line-height: 1.5;
  color: var(--color-gray-800);
  background-color: var(--color-white);
}

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg);
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

.hidden {
  display: none;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--color-gray-600);
  max-width: 36rem;
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

.btn svg {
  margin-left: 0.5rem;
}

.btn-primary {
  background: linear-gradient(to right, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
}

.btn-primary:hover {
  background: linear-gradient(to right, var(--color-primary-light), var(--color-primary));
}

.btn-accent {
  background: linear-gradient(to right, var(--color-accent), var(--color-accent-light));
  color: var(--color-white);
}

.btn-accent:hover {
  background: linear-gradient(to right, var(--color-accent-light), var(--color-accent));
}

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

.btn-light:hover {
  background-color: var(--color-gray-100);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

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

.btn-outline-light {
  background-color: transparent;
  border: 2px solid var(--color-white);
  color: var(--color-white);
}

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

.btn-outline-green {
  background-color: transparent;
  border: 2px solid var(--color-green-500);
  color: var(--color-green-600);
}

.btn-outline-green:hover {
  background-color: var(--color-green-500);
  color: var(--color-white);
}

.btn-block {
  display: block;
  width: 100%;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-gray-200);
  z-index: 50;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

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

.logo-icon {
  width: 2rem;
  height: 2rem;
  background: linear-gradient(to bottom right, var(--color-primary), var(--color-primary-light));
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.desktop-nav {
  display: none;
}

.nav-link {
  padding: 0.5rem 1rem;
  color: var(--color-gray-700);
  transition: color 0.3s ease;
}

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

.header-cta {
  display: none;
}

.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-gray-800);
}

.mobile-menu {
  padding: 1rem 0;
  border-top: 1px solid var(--color-gray-200);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-cta {
  margin-top: 1rem;
  width: 100%;
}

/* Hero Section */
.hero {
  padding-top: 6rem;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(to bottom right, var(--color-gray-50), var(--color-white));
}

.hero-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-title {
  font-size: 2.5rem;
  color: var(--color-primary);
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-gray-600);
}

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

.hero-image {
  position: relative;
}

.hero-image img {
  border-radius: var(--border-radius-2xl);
  box-shadow: var(--shadow-xl);
}

/* Servicios Section */
.servicios {
  padding: 5rem 0;
  background-color: var(--color-white);
}

.services-grid {
  display: grid;
  gap: 2rem;
}

.service-card {
  padding: 2rem;
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
}

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

.service-icon {
  width: 4rem;
  height: 4rem;
  background: linear-gradient(to bottom right, var(--color-primary), var(--color-primary-light));
  border-radius: var(--border-radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  margin-bottom: 1.5rem;
  transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
  transform: scale(1.1);
}

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

.service-description {
  color: var(--color-gray-600);
}

/* Cómo Trabajamos Section */
.como-trabajamos {
  padding: 5rem 0;
  background-color: var(--color-gray-50);
}

.workflow-grid {
  display: grid;
  gap: 2rem;
}

.workflow-step {
  text-align: center;
}

.step-number {
  width: 5rem;
  height: 5rem;
  background: linear-gradient(to bottom right, var(--color-accent), var(--color-accent-light));
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 1.5rem;
}

.step-title {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.step-description {
  color: var(--color-gray-600);
}

/* Portafolio Section */
.portafolio {
  padding: 5rem 0;
  background-color: var(--color-white);
}

.portfolio-grid {
  display: grid;
  gap: 2rem;
}

.portfolio-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: all 0.3s ease;
}

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

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

.portfolio-image img {
  width: 100%;
  height: 12rem;
  object-fit: cover;
  transition: transform 0.3s ease;
  border-radius: 0;
}

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

.portfolio-content {
  padding: 1.5rem;
}

.portfolio-title {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.portfolio-description {
  color: var(--color-gray-600);
  margin-bottom: 1rem;
}

.portfolio-tech {
  font-size: 0.875rem;
  color: var(--color-accent);
  font-weight: 500;
}

/* Testimonios Section */
.testimonios {
  padding: 5rem 0;
  background-color: var(--color-gray-50);
}

.testimonials-grid {
  display: grid;
  gap: 2rem;
}

.testimonial-card {
  background-color: var(--color-white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.testimonial-rating {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  color: var(--color-accent);
}

.testimonial-text {
  color: var(--color-gray-600);
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.author-name {
  font-weight: 700;
  color: var(--color-primary);
}

.author-company {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

/* CTA Section */
.cta {
  padding: 5rem 0;
  background: linear-gradient(to right, var(--color-primary), var(--color-primary-light));
}

.cta-content {
  text-align: center;
  max-width: 64rem;
  margin: 0 auto;
}

.cta-title {
  font-size: 2rem;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.cta-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2.5rem;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  justify-content: center;
}

/* Contacto Section */
.contacto {
  padding: 5rem 0;
  background-color: var(--color-white);
}

.contact-grid {
  display: grid;
  gap: 3rem;
  max-width: 64rem;
  margin: 0 auto;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-grid {
  display: grid;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
  padding: 0.75rem;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--border-radius-md);
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

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

.whatsapp-contact {
  margin-top: 2rem;
  padding: 1.5rem;
  background-color: var(--color-gray-50);
  border-radius: var(--border-radius-xl);
  text-align: center;
}

.whatsapp-contact p {
  color: var(--color-gray-600);
  margin-bottom: 1rem;
}

.contact-info-title {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-icon {
  width: 3rem;
  height: 3rem;
  background-color: rgba(12, 36, 97, 0.1);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.contact-label {
  font-weight: 500;
  color: var(--color-gray-900);
}

.contact-value {
  color: var(--color-gray-600);
}

.benefits-title {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-gray-600);
}

.benefit-item svg {
  color: var(--color-green-500);
}

/* Footer */
.footer {
  background-color: var(--color-gray-900);
  color: var(--color-white);
  padding: 3rem 0;
}

.footer-grid {
  display: grid;
  gap: 2rem;
}

.footer-info {
  grid-column: span 2;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.footer-logo .logo-icon {
  background: linear-gradient(to bottom right, #3b82f6, #1d4ed8);
}

.footer-description {
  color: var(--color-gray-400);
  margin-bottom: 1.5rem;
  max-width: 24rem;
}

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

.social-link {
  width: 2.5rem;
  height: 2.5rem;
  background-color: var(--color-gray-800);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease;
}

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

.footer-title {
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-menu {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-menu a {
  color: var(--color-gray-400);
  transition: color 0.3s ease;
}

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

.footer-bottom {
  border-top: 1px solid var(--color-gray-800);
  margin-top: 2rem;
  padding-top: 2rem;
  text-align: center;
  color: var(--color-gray-400);
}

/* Responsive Design */
@media (min-width: 640px) {
  .hero-buttons {
    flex-direction: row;
  }

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

  .cta-buttons {
    flex-direction: row;
  }
}

@media (min-width: 768px) {
  .desktop-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
  }

  .header-cta {
    display: block;
  }

  .mobile-menu-btn {
    display: none;
  }

  .hero-title {
    font-size: 3rem;
  }

  .section-title {
    font-size: 2.5rem;
  }

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

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

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

  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-title {
    font-size: 3.75rem;
  }

  .section-title {
    font-size: 3rem;
  }

  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .workflow-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1280px) {
  .container {
    padding: 0 1.5rem;
  }

  .hero-title {
    font-size: 4rem;
  }
}