/* =============================================
   MG-TECH RD - Estilos Personalizados
   ============================================= */

/* Variables de colores */
:root {
  --color-primary: #0a2342;
  --color-secondary: #cf0f0f;
  --color-white: #ffffff;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;
}

/* Reset y base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  color: var(--color-gray-800);
  background-color: var(--color-white);
}

/* Utilidades de texto */
.text-balance {
  text-wrap: balance;
}

.text-pretty {
  text-wrap: pretty;
}

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

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

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 7rem;
  background-color: var(--color-white);
  z-index: 50;
  transition: box-shadow 0.3s ease;
}

.header.scrolled {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  height: 6rem;
  width: auto;
  object-fit: contain;
}

.nav-desktop {
  display: none;
}

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

.nav-link {
  color: var(--color-gray-700);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  border-radius: 0.5rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  background-color: #a00c0c;
}

.btn-primary:disabled {
  background-color: var(--color-gray-400);
  cursor: not-allowed;
}

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

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

/* Mobile menu button */
.mobile-menu-btn {
  display: flex;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-gray-700);
}

@media (min-width: 768px) {
  .mobile-menu-btn {
    display: none;
  }
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: absolute;
  top: 7rem;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  padding: 1rem;
  flex-direction: column;
  gap: 1rem;
}

.mobile-menu.open {
  display: flex;
}

@media (min-width: 768px) {
  .mobile-menu {
    display: none !important;
  }
}

/* Hero Section */
.hero {
  padding-top: 7rem;
  background: linear-gradient(to bottom, var(--color-gray-50), var(--color-white));
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

.hero-content {
  text-align: center;
  max-width: 56rem;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(10, 35, 66, 0.1);
  color: var(--color-primary);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.5rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 4rem;
  }
}

.hero-title span {
  color: var(--color-secondary);
}

.hero-description {
  font-size: 1.125rem;
  color: var(--color-gray-600);
  margin-bottom: 2rem;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .hero-description {
    font-size: 1.25rem;
  }
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 4rem;
}

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

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

@media (min-width: 768px) {
  .hero-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.hero-card {
  background-color: var(--color-white);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.hero-card-icon {
  width: 3rem;
  height: 3rem;
  background-color: var(--color-secondary);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.hero-card-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-white);
}

.hero-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.hero-card p {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  flex-grow: 1;
}

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

.about-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about-image {
  position: relative;
}

.about-image-main {
  width: 100%;
  border-radius: 1rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.about-image-overlay {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 1.5rem;
  border-radius: 1rem;
  text-align: center;
}

.about-image-overlay-number {
  font-size: 2.25rem;
  font-weight: 700;
}

.about-image-overlay-text {
  font-size: 0.875rem;
}

.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(207, 15, 15, 0.1);
  color: var(--color-secondary);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.about-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .about-title {
    font-size: 2.5rem;
  }
}

.about-description {
  color: var(--color-gray-600);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.about-feature-icon {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.about-feature-text {
  color: var(--color-gray-700);
}

/* Objective Section */
.objective {
  padding: 5rem 0;
  background-color: var(--color-primary);
  color: var(--color-white);
}

.objective-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  text-align: center;
}

.objective-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(255, 255, 255, 0.2);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.objective-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 2rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .objective-title {
    font-size: 2.5rem;
  }
}

.objective-quote {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  padding: 2rem;
  max-width: 56rem;
  margin: 0 auto 3rem;
  border-left: 4px solid var(--color-secondary);
}

.objective-quote p {
  font-size: 1.125rem;
  font-style: italic;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .objective-quote p {
    font-size: 1.25rem;
  }
}

.objective-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .objective-pillars {
    grid-template-columns: repeat(4, 1fr);
  }
}

.objective-pillar {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  padding: 1.5rem;
  transition: background-color 0.2s ease;
}

.objective-pillar:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.objective-pillar-icon {
  width: 3rem;
  height: 3rem;
  background-color: var(--color-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.objective-pillar-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.objective-pillar h3 {
  font-size: 1rem;
  font-weight: 600;
}

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

.proposal-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.proposal-header {
  text-align: center;
  max-width: 48rem;
  margin: 0 auto 3rem;
}

.proposal-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(10, 35, 66, 0.1);
  color: var(--color-primary);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.proposal-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .proposal-title {
    font-size: 2.5rem;
  }
}

.proposal-description {
  color: var(--color-gray-600);
  font-size: 1.125rem;
}

.proposal-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .proposal-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .proposal-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.proposal-card {
  background-color: var(--color-white);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.2s ease;
}

.proposal-card:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.proposal-card-icon {
  width: 3rem;
  height: 3rem;
  background-color: rgba(207, 15, 15, 0.1);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.proposal-card-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-secondary);
}

.proposal-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.proposal-card p {
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

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

.cta-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.cta-box {
  background: linear-gradient(135deg, var(--color-primary), #0d2d54);
  border-radius: 1.5rem;
  padding: 3rem 1.5rem;
  color: var(--color-white);
}

@media (min-width: 768px) {
  .cta-box {
    padding: 4rem;
  }
}

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

@media (min-width: 1024px) {
  .cta-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.cta-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .cta-title {
    font-size: 2.5rem;
  }
}

.cta-description {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

.cta-features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cta-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cta-feature-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-secondary);
}

.cta-form {
  background-color: var(--color-white);
  border-radius: 1rem;
  padding: 2rem;
}

.cta-form-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  text-align: center;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .form-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

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

.form-input,
.form-select {
  width: 100%;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--color-gray-300);
  border-radius: 0.5rem;
  font-size: 0.875rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  color: var(--color-gray-900);
  background-color: var(--color-white);
}

.form-select option {
  color: var(--color-gray-900);
  background-color: var(--color-white);
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(10, 35, 66, 0.1);
}

.form-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  grid-column: 1 / -1;
  margin-top: 0.5rem;
}

.form-checkbox {
  width: 1rem;
  height: 1rem;
  margin-top: 0.125rem;
  accent-color: var(--color-secondary);
}

.form-checkbox-label {
  font-size: 0.75rem;
  color: var(--color-gray-600);
}

.form-checkbox-label a {
  color: var(--color-secondary);
  text-decoration: none;
}

.form-checkbox-label a:hover {
  text-decoration: underline;
}

.form-submit {
  grid-column: 1 / -1;
  margin-top: 0.5rem;
}

/* Footer */
.footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 4rem 0 0;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.footer-brand {
  max-width: 20rem;
}

.footer-logo {
  height: 4rem;
  width: auto;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
}

.footer-description {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

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

.footer-social a {
  width: 2.5rem;
  height: 2.5rem;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: background-color 0.2s ease;
}

.footer-social a:hover {
  background-color: var(--color-secondary);
}

.footer-section h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s ease;
}

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.footer-contact-item svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.footer-contact-item span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

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

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s ease;
}

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

/* Términos y Condiciones */
.terms-header {
  background: linear-gradient(135deg, var(--color-primary), #0d2d54);
  color: var(--color-white);
  padding: 8rem 1.5rem 4rem;
  text-align: center;
}

.terms-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .terms-header h1 {
    font-size: 3rem;
  }
}

.terms-header p {
  color: rgba(255, 255, 255, 0.8);
}

.terms-content {
  max-width: 56rem;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.terms-section {
  margin-bottom: 2.5rem;
}

.terms-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-secondary);
}

.terms-section p,
.terms-section li {
  color: var(--color-gray-700);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.terms-section ul {
  list-style: disc;
  padding-left: 1.5rem;
}

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

/* Screen reader only */
.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;
}