:root {
  --color-bg: #f9fafb;
  --color-surface: #ffffff;
  --color-surface-soft: #f3f4f6;
  --color-primary: #1d4ed8;
  --color-primary-soft: #e0ebff;
  --color-primary-strong: #1e3a8a;
  --color-accent: #f59e0b;
  --color-text-main: #0f172a;
  --color-text-muted: #6b7280;
  --color-border: #e5e7eb;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.12);
  --shadow-subtle: 0 10px 28px rgba(15, 23, 42, 0.08);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-full: 999px;
  --transition-fast: 180ms ease-out;
  --transition-med: 260ms ease-out;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background:
    radial-gradient(circle at top left, #e0f2fe 0, transparent 55%),
    radial-gradient(circle at bottom right, #e5e7eb 0, transparent 55%),
    var(--color-bg);
  color: var(--color-text-main);
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4rem 0;
}

.section-header {
  max-width: 640px;
  margin: 0 auto 2rem;
  text-align: center;
}

.section-title {
  margin: 0.4rem 0 0.5rem;
  font-size: 2rem;
  letter-spacing: -0.03em;
}

.section-description {
  margin: 0;
  font-size: 0.98rem;
  color: var(--color-text-muted);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-full);
  background: rgba(37, 99, 235, 0.06);
  color: var(--color-primary-strong);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--color-accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.78rem 1.6rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #1e40af);
  color: #ffffff;
  box-shadow: 0 16px 45px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 55px rgba(37, 99, 235, 0.55);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #ffffff;
  box-shadow: 0 16px 45px rgba(22, 163, 74, 0.5);
}

.btn-whatsapp:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 55px rgba(22, 163, 74, 0.65);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-primary-strong);
  border-color: rgba(148, 163, 184, 0.6);
}

.btn-outline:hover {
  background: #ffffff;
  border-color: var(--color-primary-strong);
  transform: translateY(-1px);
  box-shadow: var(--shadow-subtle);
}

.btn-nav {
  font-size: 0.86rem;
  padding-inline: 1.4rem;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(22px);
  background: rgba(249, 250, 251, 0.88);
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.6);
}

.brand-logo {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  object-fit: cover;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-title {
  font-weight: 600;
  font-size: 1rem;
}

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

.nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  font-size: 0.86rem;
}

.nav-link {
  position: relative;
  color: var(--color-text-muted);
  font-weight: 500;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.3rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--color-primary);
  transition: width var(--transition-fast);
}

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

.nav-link:hover::after {
  width: 100%;
}

/* Hero */

.hero {
  padding: 4.3rem 0 4.8rem;
}

.hero-inner {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.hero-content {
  max-width: 560px;
}

.hero-title {
  margin: 0.75rem 0 0.6rem;
  font-size: 2.6rem;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.hero-highlight {
  color: var(--color-primary);
}

.hero-subtitle {
  margin: 0 0 1.2rem;
  font-size: 0.98rem;
  color: var(--color-text-muted);
}

.hero-bullets {
  margin: 0 0 1.4rem;
  padding-left: 1.1rem;
  font-size: 0.9rem;
  color: var(--color-text-main);
}

.hero-bullets li + li {
  margin-top: 0.3rem;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
}

.hero-cta-note {
  margin: 0.5rem 0 0;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.hero-contact {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  margin-top: 1rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  background: rgba(15, 118, 110, 0.04);
  color: #047857;
  font-size: 0.8rem;
}

.hero-visual {
  position: relative;
}

.hero-card {
  border-radius: 26px;
  padding: 2rem 1.7rem;
  background:
    radial-gradient(circle at top left, #1d4ed8 0, #1e3a8a 45%, #020617 100%);
  color: #e5e7eb;
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.9);
}

.hero-card h2 {
  margin: 0.4rem 0 0.6rem;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
}

.hero-card p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(226, 232, 240, 0.9);
}

.hero-card-list {
  margin: 0.9rem 0 0;
  padding-left: 1.1rem;
  font-size: 0.86rem;
}

.hero-card-list li + li {
  margin-top: 0.25rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-full);
  background: rgba(15, 23, 42, 0.86);
  border: 1px solid rgba(148, 163, 184, 0.9);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #22c55e;
}

/* Cards & grids */

.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-subtle);
  border: 1px solid rgba(226, 232, 240, 0.9);
  overflow: hidden;
  transition:
    transform var(--transition-med),
    box-shadow var(--transition-med),
    border-color var(--transition-med),
    background var(--transition-med);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(59, 130, 246, 0.55);
  background: radial-gradient(circle at top left, #eff6ff 0, #ffffff 70%);
}

.card-body {
  padding: 1.3rem 1.4rem 1.5rem;
}

.card-title {
  margin: 0 0 0.4rem;
  font-size: 1rem;
}

.card-text {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

/* Services */

.services {
  background: radial-gradient(circle at top, #eff6ff 0, transparent 55%), var(--color-bg);
}

.services-grid {
  display: grid;
  gap: 1.6rem;
}

.service-media {
  height: 180px;
  overflow: hidden;
}

.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Testimonials */

.testimonials-grid {
  display: grid;
  gap: 1.6rem;
  margin-top: 1.8rem;
}

.testimonial-card {
  padding: 1.6rem 1.5rem 1.6rem;
}

.testimonial-rating {
  font-size: 1rem;
  color: #fbbf24;
  letter-spacing: 0.1em;
  margin-bottom: 0.8rem;
}

.testimonial-text {
  margin: 0 0 0.7rem;
  font-size: 0.92rem;
  color: var(--color-text-main);
}

.testimonial-author {
  margin: 0;
  font-size: 0.84rem;
  color: var(--color-text-muted);
}

.testimonials-cta {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.94rem;
  color: var(--color-text-muted);
}

.testimonials-cta p {
  margin: 0 0 0.7rem;
}

/* Footer */

.site-footer {
  margin-top: 3rem;
  padding: 2.8rem 0 1.8rem;
  background: #020617;
  color: #e5e7eb;
}

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

.footer-col {
  font-size: 0.88rem;
}

.footer-heading {
  margin: 0 0 0.8rem;
  font-size: 0.92rem;
  font-weight: 600;
}

.footer-text {
  margin: 0;
  color: #9ca3af;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-link {
  color: #9ca3af;
  font-size: 0.86rem;
}

.footer-link:hover {
  color: #e5e7eb;
}

.footer-social {
  margin-top: 0.9rem;
  display: flex;
  gap: 0.6rem;
}

.social-link {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
  font-size: 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.8);
  transition:
    background var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast);
}

.social-link:hover {
  background: var(--color-primary);
  border-color: var(--color-primary-soft);
  transform: translateY(-1px);
  box-shadow: 0 16px 35px rgba(37, 99, 235, 0.5);
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(55, 65, 81, 0.7);
  text-align: center;
}

.footer-copy {
  margin: 0;
  font-size: 0.8rem;
  color: #6b7280;
}

/* Animations */

.animate {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 520ms ease-out,
    transform 520ms ease-out;
}

.animate.visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-card {
  animation: floatCard 6s ease-in-out infinite alternate;
}

@keyframes floatCard {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-10px);
  }
}

/* Responsiveness */

@media (min-width: 640px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

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

  .testimonials-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 2.9rem;
  }

  .footer-inner {
    grid-template-columns: 2fr 1fr 1.4fr;
    align-items: flex-start;
  }
}

@media (max-width: 767px) {
  .header-inner {
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .nav {
    display: none;
  }

  .hero {
    padding-top: 3.4rem;
  }

  .hero-inner {
    gap: 2rem;
  }

  .hero-title {
    font-size: 2.15rem;
  }

  .hero-cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}