/* ==========================================================================
   MICROTECHI WEBSITE - STYLESHEET
   Design System, CSS Variables, Typography & Responsive Layout
   ========================================================================== */

:root {
  /* Color Tokens */
  --color-primary: #0052CC;
  --color-primary-hover: #0040A8;
  --color-primary-light: #EBF2FF;
  --color-secondary: #0F172A;
  --color-accent: #00D2FF;
  
  --color-text-main: #1E293B;
  --color-text-muted: #64748B;
  --color-text-light: #94A3B8;
  
  --color-bg-main: #FFFFFF;
  --color-bg-alt: #F8FAFC;
  --color-bg-dark: #07152B;
  --color-bg-dark-surface: #0F2342;
  
  --color-border: #E2E8F0;
  --color-border-light: #F1F5F9;
  
  /* Elevation & Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0, 82, 204, 0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 32px rgba(0, 82, 204, 0.12), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.16);

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --max-width: 1240px;
  --border-radius-sm: 8px;
  --border-radius-md: 14px;
  --border-radius-lg: 24px;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-text-main);
  background-color: var(--color-bg-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   BUTTONS & UI ELEMENTS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--border-radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(0, 82, 204, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 82, 204, 0.35);
}

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

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

.btn-secondary {
  background-color: #F1F5F9;
  color: var(--color-text-main);
  border-color: #E2E8F0;
}

.btn-secondary:hover {
  background-color: #E2E8F0;
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-light {
  background-color: #FFFFFF;
  color: var(--color-primary);
  border-color: #FFFFFF;
  font-weight: 700;
}

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

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
  border-radius: var(--border-radius-md);
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   NAVBAR / HEADER
   ========================================================================== */

.navbar-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.navbar-header.scrolled {
  box-shadow: var(--shadow-sm);
  background-color: rgba(255, 255, 255, 0.98);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

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

.logo-img {
  height: 56px;
  width: auto;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-weight: 500;
  color: var(--color-text-main);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 0;
  position: relative;
}

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

.dropdown-icon {
  font-size: 0.75rem;
  transition: transform var(--transition-fast);
}

.nav-item.dropdown {
  position: relative;
}

.nav-item.dropdown:hover .dropdown-icon {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-md);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
}

.nav-item.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  font-size: 0.9rem;
  color: var(--color-text-main);
  font-weight: 500;
}

.dropdown-menu a:hover {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.dropdown-menu i {
  color: var(--color-primary);
  width: 16px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hamburger-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-main);
  cursor: pointer;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
  padding: 60px 0 80px;
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: 20px;
  margin-bottom: 20px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 82, 204, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(0, 82, 204, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 82, 204, 0); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 2.85rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-secondary);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Mockup Portátil */
.hero-graphic {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-laptop-img {
  width: 100%;
  max-width: 620px;
  height: auto;
  display: block;
  filter: drop-shadow(0 20px 35px rgba(0, 50, 150, 0.18));
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.hero-laptop-img:hover {
  transform: translateY(-4px) scale(1.02);
}

/* ==========================================================================
   TRUST BAR SECTION
   ========================================================================== */

.trust-bar-section {
  padding: 24px 0;
  background-color: #FFFFFF;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.trust-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.trust-label {
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-light);
}

.trust-badges {
  display: flex;
  align-items: center;
  gap: 32px;
}

.badge-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.badge-icon {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.badge-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.badge-text strong {
  font-size: 0.9rem;
  color: var(--color-secondary);
}

.badge-text span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.trust-divider {
  width: 1px;
  height: 36px;
  background-color: var(--color-border);
}

.trust-partners {
  display: flex;
  align-items: center;
  gap: 16px;
}

.partners-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.partners-logos {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.partner-tag {
  background-color: var(--color-bg-alt);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-main);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 6px;
}

.partner-tag i {
  color: var(--color-primary);
}

/* ==========================================================================
   SECTOR CARDS SECTION
   ========================================================================== */

.sectors-section {
  padding: 80px 0;
  background-color: var(--color-bg-alt);
}

.sectors-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.sector-card {
  background-color: #FFFFFF;
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.sector-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-primary-light);
}

.sector-card-header {
  padding: 32px 32px 20px;
  background-color: #FFFFFF;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sector-info {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
}

.sector-title {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--color-secondary);
  white-space: nowrap;
}

.header-body {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
}

.header-right-graphic {
  flex-shrink: 0;
  width: 250px;
  height: 160px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  align-self: flex-end;
  padding: 0;
}

.header-right-graphic svg,
.header-chart-img {
  width: 100%;
  height: 100%;
  max-width: 250px;
  max-height: 160px;
  object-fit: contain;
}



.sector-icon-box {
  width: 48px;
  height: 48px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.sector-title {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.sector-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sector-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.sector-features li i {
  color: var(--color-primary);
  font-size: 0.95rem;
}

/* Secção Inferior Azul Sólido (Sem Imagem) */
.sector-bottom-blue {
  margin-top: auto;
  position: relative;
  height: 140px;
  background: linear-gradient(135deg, #0052CC 0%, #003699 100%);
  display: flex;
  align-items: center;
  padding: 24px 32px;
}

.sector-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 16px;
  flex-wrap: wrap;
}

.sector-btn-light {
  background-color: #FFFFFF;
  color: var(--color-primary);
  border: none;
  font-weight: 700;
  padding: 12px 22px;
  font-size: 0.95rem;
  border-radius: var(--border-radius-sm);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.sector-btn-light:hover {
  background-color: #F8FAFC;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.2);
}

.sector-btn-primary {
  background-color: #FFFFFF;
  color: var(--color-primary);
  border: 1px solid #FFFFFF;
  font-weight: 700;
  padding: 12px 24px;
  font-size: 0.95rem;
  border-radius: var(--border-radius-sm);
  box-shadow: 0 4px 14px rgba(0,0,0,0.15);
  transition: all var(--transition-fast);
}

.sector-btn-primary:hover {
  background-color: #F0F5FF;
  color: #003699;
  border-color: #FFFFFF;
  transform: translateY(-2px);
}

/* ==========================================================================
   PILARES TECNOLÓGICOS SECTION
   ========================================================================== */

.pillars-section {
  padding: 90px 0;
  background-color: #FFFFFF;
}

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

.section-header {
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-secondary);
  margin-bottom: 16px;
}

.section-description {
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pillar-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.pillar-icon-wrapper {
  width: 56px;
  height: 56px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  transition: all var(--transition-fast);
}

.pillar-card:hover .pillar-icon-wrapper {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.pillar-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 12px;
}

.pillar-text {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   CTA BANNER SECTION
   ========================================================================== */

.cta-banner-section {
  padding: 60px 0 80px;
}

.cta-banner-box {
  background: linear-gradient(135deg, #0052CC 0%, #07152B 100%);
  border-radius: var(--border-radius-lg);
  padding: 56px;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  box-shadow: var(--shadow-lg);
}

.cta-banner-content h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.cta-banner-content p {
  font-size: 1.1rem;
  color: #CBD5E1;
  max-width: 600px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.main-footer {
  background-color: var(--color-bg-dark);
  color: #94A3B8;
  padding-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo-img {
  height: 40px;
  width: auto;
  margin-bottom: 20px;
}

.footer-about {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 320px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition-fast);
}

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

.footer-heading {
  font-family: var(--font-heading);
  color: #FFFFFF;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.92rem;
}

.footer-links a:hover {
  color: #FFFFFF;
  padding-left: 4px;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-contact-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
}

.footer-contact-list i {
  color: var(--color-primary);
  font-size: 1.1rem;
}

.footer-bottom {
  padding: 24px 0;
  background-color: rgba(0, 0, 0, 0.2);
}

.footer-bottom-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  flex-wrap: wrap;
  gap: 16px;
}

.legal-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.legal-links a:hover {
  color: #FFFFFF;
}

.dot-separator {
  color: #475569;
}

/* ==========================================================================
   MODALS
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(7, 21, 43, 0.7);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background-color: #FFFFFF;
  border-radius: var(--border-radius-lg);
  width: 100%;
  max-width: 520px;
  padding: 40px;
  position: relative;
  box-shadow: var(--shadow-xl);
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-backdrop.active .modal-card {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 1.8rem;
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  line-height: 1;
}

.modal-close:hover {
  color: var(--color-secondary);
}

.modal-header {
  text-align: center;
  margin-bottom: 24px;
}

.modal-logo {
  height: 48px;
  width: auto;
  margin-bottom: 16px;
}

.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 8px;
}

.modal-header p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
}

.remember-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.forgot-pass {
  color: var(--color-primary);
  font-weight: 500;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-cta-group {
    justify-content: center;
  }
  
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .trust-container {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .navbar-container {
    height: 70px;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: #FFFFFF;
    border-bottom: 1px solid var(--color-border);
    padding: 24px;
    box-shadow: var(--shadow-md);
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
  }

  .nav-menu.active {
    transform: translateY(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 16px;
    display: none;
  }

  .nav-item.dropdown.active .dropdown-menu {
    display: block;
  }

  .hamburger-btn {
    display: block;
  }

  .nav-actions .btn {
    display: none;
  }

  .hero-title {
    font-size: 2.1rem;
  }

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

  .cta-banner-box {
    flex-direction: column;
    padding: 36px 24px;
    text-align: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom-container {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .modal-card {
    padding: 24px 16px;
  }
}