:root {
  --primary: #1b5f8c;
  --primary-dark: #124466;
  --accent: #ffb547;
  --bg-light: #f5f7fa;
  --text-dark: #1e293b;
  --text-muted: #6b7280;
  --white: #ffffff;
  --max-width: 1100px;
  --radius-lg: 16px;
  --radius-md: 10px;
  --shadow-soft: 0 14px 30px rgba(15, 23, 42, 0.12);
}

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text-dark);
  background: #f1f5f9;
  line-height: 1.6;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

section {
  padding: 4rem 0;
}

h1, h2, h3 {
  font-weight: 700;
  letter-spacing: 0.02em;
}

h2 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-header p {
  color: var(--text-muted);
  max-width: 640px;
  margin: 0.5rem auto 0;
}

/* Header */

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 23, 42, 0.94);
  backdrop-filter: blur(12px);
  color: var(--white);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 700;
  font-size: 1.1rem;
}

.logo-mark {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: #111827;
  font-weight: 800;
}

.logo-sub {
  font-weight: 400;
  opacity: 0.85;
  font-size: 0.85rem;
}

.logo-img {
  height: 42px;
  width: auto;
  display: block;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  font-size: 0.95rem;
}

nav a {
  color: #e5e7eb;
  opacity: 0.9;
  transition: opacity 0.2s, transform 0.15s;
}

nav a:hover {
  opacity: 1;
  transform: translateY(-1px);
}

.nav-cta {
  padding: 0.4rem 0.9rem;
  background: var(--accent);
  color: #111827;
  border-radius: 999px;
  font-weight: 600;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.18);
}

/* Language switcher */

.lang-switch {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.8rem;
}

.lang-switch span {
  opacity: 0.6;
}

.lang-switch a {
  padding: 0.15rem 0.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
}

.lang-switch a.active {
  border-color: var(--accent);
  background: rgba(15, 23, 42, 0.7);
  opacity: 1;
}

/* Hero */

.hero {
  background: radial-gradient(circle at top left, #1d4ed8 0, #020617 50%, #020617 100%);
  color: var(--white);
  padding: 3.5rem 0 4rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.6rem;
  background: rgba(15, 23, 42, 0.75);
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  font-size: 0.75rem;
  margin-bottom: 0.9rem;
}

.hero-badge span {
  display: inline-flex;
  gap: 0.3rem;
  align-items: center;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: #22c55e;
  border-radius: 999px;
}

.hero h1 {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.hero h1 span {
  color: var(--accent);
}

.hero-subtitle {
  font-size: 1rem;
  color: #e2e8f0;
  max-width: 520px;
  margin-bottom: 1.25rem;
}

.hero-list {
  list-style: none;
  margin-bottom: 1.7rem;
}

.hero-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
  color: #cbd5f5;
}

.hero-list svg {
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.btn-primary {
  background: var(--accent);
  color: #111827;
  border-radius: 999px;
  padding: 0.75rem 1.4rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  box-shadow: 0 18px 38px rgba(15, 23, 42, 0.4);
  font-size: 0.95rem;
}

.btn-secondary {
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.8);
  background: transparent;
  color: #e5e7eb;
  padding: 0.75rem 1.1rem;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
}

.hero-note {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: #94a3b8;
}

.hero-card {
  background: rgba(15, 23, 42, 0.9);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(148, 163, 184, 0.6);
}

.hero-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.7rem;
}

.hero-card small {
  display: block;
  margin-bottom: 0.8rem;
  color: #94a3b8;
  font-size: 0.8rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 0.5rem;
}

.metric-item {
  padding: 0.7rem 0.7rem;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.55);
}

.metric-label {
  font-size: 0.75rem;
  color: #94a3b8;
  margin-bottom: 0.35rem;
}

.metric-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: #e5e7eb;
}

.metric-caption {
  font-size: 0.75rem;
  color: #cbd5f5;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
}

.hero-tag {
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px dashed rgba(148, 163, 184, 0.6);
  color: #cbd5f5;
}

/* Services */

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

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.4rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid #e2e8f0;
}

.service-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: rgba(37, 99, 235, 0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.9rem;
  font-size: 1.3rem;
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.9rem;
}

.service-tagline {
  font-size: 0.78rem;
  color: #0f172a;
  font-weight: 500;
  background: #e0f2fe;
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
}

/* Process */

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.step-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.3rem 1.2rem;
  border: 1px solid #e2e8f0;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.07);
  position: relative;
}

.step-number {
  position: absolute;
  top: 0.9rem;
  right: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.step-title {
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* About */

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.about-highlight {
  background: #0f172a;
  color: #e5e7eb;
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem;
  box-shadow: var(--shadow-soft);
}

.about-highlight h3 {
  margin-bottom: 0.7rem;
  font-size: 1.1rem;
}

.about-highlight ul {
  list-style: none;
  padding-left: 0;
  font-size: 0.9rem;
}

.about-highlight li {
  margin-bottom: 0.4rem;
  display: flex;
  gap: 0.4rem;
}

/* Contact */

.contact {
  background: #020617;
  color: #e5e7eb;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
  align-items: flex-start;
}

.contact-info p {
  color: #cbd5f5;
  font-size: 0.95rem;
  margin-bottom: 0.8rem;
}

.contact-highlight {
  background: rgba(15, 23, 42, 0.9);
  border-radius: var(--radius-lg);
  padding: 1rem 1.1rem;
  margin-bottom: 1.2rem;
  border: 1px solid rgba(148, 163, 184, 0.6);
  font-size: 0.9rem;
}

.contact-list {
  list-style: none;
  font-size: 0.9rem;
  color: #cbd5f5;
}

.contact-list li {
  margin-bottom: 0.4rem;
}

form {
  background: rgba(15, 23, 42, 0.95);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.3rem;
  border: 1px solid rgba(148, 163, 184, 0.7);
  box-shadow: var(--shadow-soft);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin-bottom: 0.9rem;
}

.form-group {
  margin-bottom: 0.9rem;
  font-size: 0.9rem;
}

label {
  display: block;
  margin-bottom: 0.25rem;
  color: #e5e7eb;
}

input, textarea, select {
  width: 100%;
  border-radius: 8px;
  border: 1px solid #475569;
  padding: 0.55rem 0.6rem;
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
  font-family: inherit;
  font-size: 0.9rem;
}

textarea {
  min-height: 110px;
  resize: vertical;
}

input::placeholder, textarea::placeholder {
  color: #64748b;
}

.form-note {
  font-size: 0.75rem;
  color: #94a3b8;
  margin-top: 0.5rem;
}

/* Footer */

footer {
  background: #020617;
  color: #64748b;
  padding: 1.2rem 0 1.5rem;
  font-size: 0.8rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

/* Responsive */

@media (max-width: 900px) {
  .hero-inner,
  .services-grid,
  .process-grid,
  .about-grid,
  .contact-inner,
  .form-row {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 2.7rem;
  }

  .hero-inner {
    gap: 2rem;
  }

  nav ul {
    display: none; /* simplificado no mobile */
  }
}

@media (max-width: 640px) {
  section {
    padding: 3rem 0;
  }

  .hero h1 {
    font-size: 2rem;
  }
}

.trust {
  background: #ffffff;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.trust-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.1rem;
  border: 1px solid #e2e8f0;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.06);
  font-size: 0.92rem;
}

.trust-card h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

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

.areas {
  background: var(--bg-light);
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.area-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px dashed #e2e8f0;
  padding: 0.9rem 0.8rem;
  text-align: center;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.04);
}

.area-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

@media (max-width: 900px) {
  .trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .areas-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .trust-grid,
  .areas-grid {
    grid-template-columns: 1fr;
  }
}