:root {
  --color-primary: #3da6dd;
  --color-secondary: #f9a618;
  --color-accent: #a24f9d;
  --color-bg: #f9fafb;
  --color-dark: #111827;
  --color-white: #ffffff;
  --color-muted: #6b7280;
  --shadow-soft: 0 10px 40px rgba(17, 24, 39, 0.08);
  --radius-card: 16px;
}

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

body {
  margin: 0;
  font-family: 'Montserrat', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--color-dark);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: min(1200px, 90vw);
  margin: 0 auto;
}

section {
  scroll-margin-top: 90px;
}

.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  background: var(--color-white);
  z-index: 100;
  transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 10px 30px rgba(17, 24, 39, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 1.5rem;
}

.brand img {
  width: 170px;
  height: auto;
}

.primary-nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  padding: 0;
  margin: 0;
  font-weight: 500;
}

.primary-nav a {
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

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

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
}

.menu-toggle span {
  width: 26px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 999px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.header-cta {
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.3s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 10px 20px rgba(61, 166, 221, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
}

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

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

.hero {
  padding: 50px 0 80px;
  background: var(--color-bg);
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  align-items: center;
}

.hero-content h1 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2.4rem, 6vw, 3.5rem);
  margin-bottom: 1rem;
}

.hero-content .lead {
  font-size: 1.1rem;
  color: var(--color-muted);
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-shape {
  width: clamp(280px, 40vw, 420px);
  height: clamp(280px, 40vw, 420px);
  border-radius: 40px;
  background: radial-gradient(circle at 20% 20%, rgba(249, 166, 24, 0.25), transparent),
    radial-gradient(circle at 80% 30%, rgba(162, 79, 157, 0.25), transparent),
    var(--color-white);
  border: 1px solid rgba(17, 24, 39, 0.08);
  display: grid;
  place-items: center;
  font-weight: 600;
  text-align: center;
  color: var(--color-dark);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.hero-shape::after {
  content: '';
  position: absolute;
  width: 140%;
  height: 140%;
  background: linear-gradient(120deg, rgba(61, 166, 221, 0.2), rgba(249, 166, 24, 0.2));
  filter: blur(60px);
  z-index: -1;
}

.section {
  padding: 100px 0;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--color-accent);
  margin-bottom: 0.8rem;
  font-weight: 600;
}

h2 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 0 0 1.5rem;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  align-items: center;
}

.media-placeholder {
  border-radius: var(--radius-card);
  background: linear-gradient(135deg, rgba(61, 166, 221, 0.15), rgba(162, 79, 157, 0.15));
  border: 1px solid rgba(17, 24, 39, 0.08);
  min-height: 320px;
  display: grid;
  place-items: center;
  font-weight: 600;
  color: var(--color-dark);
  box-shadow: var(--shadow-soft);
}

.services {
  background: var(--color-white);
}

.services-grid {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

@media (max-width: 1200px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  padding: 1.75rem;
  border-radius: var(--radius-card);
  background: var(--color-bg);
  border: 1px solid rgba(17, 24, 39, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(61, 166, 221, 0.12);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
}

.service-icon svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.portfolio {
  background: var(--color-white);
}

.clientes-section {
  background: var(--color-white);
}

.clientes-slider {
  overflow: hidden;
  position: relative;
  width: 100%;
  padding: 40px 0;
}

.slide-track {
  display: flex;
  width: calc(250px * 12);
  animation: scroll 25s linear infinite;
  align-items: center;
}

.clientes-slider:hover .slide-track {
  animation-play-state: paused;
}

.slide-track img,
.cliente-logo-placeholder {
  height: 80px;
  width: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 40px;
  opacity: 0.9;
  transition: transform 0.3s ease, opacity 0.3s ease;
  flex-shrink: 0;
}

.slide-track img {
  object-fit: contain;
  filter: grayscale(100%);
}

.cliente-logo-placeholder {
  background: var(--color-bg);
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-muted);
}

.slide-track img:hover,
.cliente-logo-placeholder:hover {
  transform: scale(1.1);
  opacity: 1;
}

.slide-track img:hover {
  filter: grayscale(0%);
}

@keyframes scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.highlights {
  background: var(--color-white);
}

.highlights-grid {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.highlight-card {
  padding: 1.75rem;
  border-radius: var(--radius-card);
  border: 1px solid rgba(17, 24, 39, 0.08);
  background: var(--color-bg);
}

.highlight-icon {
  font-size: 2rem;
}

.testimonials {
  background: var(--color-bg);
  padding-bottom: 60px;
}

.testimonial-slider {
  position: relative;
  margin-top: 2rem;
  min-height: 200px;
}

.testimonial-card {
  position: absolute;
  inset: 0;
  padding: 2rem;
  border-radius: var(--radius-card);
  border: 1px solid rgba(17, 24, 39, 0.08);
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.testimonial-card.active {
  opacity: 1;
  transform: translateY(0);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.review-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(61, 166, 221, 0.3), rgba(162, 79, 157, 0.3));
  display: grid;
  place-items: center;
  font-weight: 600;
  color: var(--color-dark);
  flex-shrink: 0;
}

.review-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.review-name {
  font-weight: 600;
  font-size: 1rem;
  margin: 0;
}

.review-stars {
  font-size: 1rem;
  line-height: 1;
}

.quote {
  font-size: 1.1rem;
  font-style: italic;
  margin: 0;
  color: var(--color-dark);
}

.testimonial-controls {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  pointer-events: none;
}

.testimonial-controls button {
  pointer-events: all;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
  font-size: 1.5rem;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.testimonial-controls button:hover {
  transform: translateY(-2px);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  align-items: start;
}

.contact-whatsapp {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.contact-details {
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--color-muted);
}

.contact-details li + li {
  margin-top: 0.35rem;
}

.contact-form form {
  display: grid;
  gap: 1rem;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-weight: 600;
}

input,
textarea {
  border-radius: 12px;
  border: 1px solid rgba(17, 24, 39, 0.15);
  padding: 0.9rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  background: var(--color-white);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(61, 166, 221, 0.2);
}

.whatsapp-floating {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-primary);
  display: grid;
  place-items: center;
  box-shadow: 0 15px 30px rgba(61, 166, 221, 0.4);
  z-index: 120;
}

.whatsapp-floating span {
  width: 26px;
  height: 26px;
  background-image: url('https://cdn.jsdelivr.net/npm/simple-icons@v9/icons/whatsapp.svg');
  background-size: cover;
  filter: invert(1);
}

.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
  justify-content: space-between;
}

.site-footer img {
  width: 140px;
}

.footer-social {
  color: var(--color-white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding-bottom: 2px;
}

[data-animate] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .primary-nav ul {
    position: fixed;
    top: 70px;
    right: 20px;
    flex-direction: column;
    background: var(--color-white);
    padding: 1.5rem;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
    transform: translateY(-20px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
  }

  .primary-nav.open ul {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
  }

  .menu-toggle {
    display: flex;
  }

  .header-cta {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 50px;
  }

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

  .section {
    padding: 80px 0;
  }

  .testimonial-controls {
    display: none;
  }

  .slide-track img,
  .cliente-logo-placeholder {
    height: 60px;
    width: 150px;
    margin: 0 20px;
  }

  .slide-track {
    width: calc(190px * 12);
  }
}