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

@font-face {
  font-family: 'Apron Light';
  src: url('../fonts/ApronLight.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
}

/* ==========================================================================
   Sitio (páginas generadas con Eleventy) — tema oscuro, referencia epam.com
   No tocan las reglas de arriba (página "coming soon").
   ========================================================================== */

:root {
  --color-mint: #80F5C6;
  --color-teal: #6AB4A2;
  --color-blue: #497BB9;
  --color-periwinkle: #7386E2;
  --gradient-brand: linear-gradient(90deg, #80F5C6, #6AB4A2, #497BB9, #7386E2);
  --gradient-brand-diag: linear-gradient(135deg, #80F5C6, #6AB4A2, #497BB9, #7386E2);
  --color-white: #FFFFFF;
  --color-black: #000000;
  --color-bg: #000000;
  --color-bg-alt: #0a0a0c;
  --color-surface: #131316;
  --color-border: rgba(255, 255, 255, 0.1);
  --color-border-strong: rgba(255, 255, 255, 0.18);
  --color-text-muted: #b3b3b8;
  --font-heading: 'Mitr', sans-serif;
  --font-body: 'Apron Light', sans-serif;
  --container-width: 1140px;
}

html:has(body.site) {
  overflow: visible;
  height: auto;
}

body.site {
  overflow: visible;
  height: auto;
  background-color: var(--color-bg);
  color: var(--color-white);
  font-family: var(--font-body);
  line-height: 1.6;
}

body.site h1,
body.site h2,
body.site h3 {
  font-family: var(--font-heading);
  line-height: 1.25;
  font-weight: 500;
  color: var(--color-white);
}

body.site a {
  color: var(--color-white);
  text-decoration: none;
}

body.site .container-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Texto en degradado — para resaltar frases puntuales */

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

.text-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand-logo {
  height: 36px;
  width: auto;
  display: block;
}

.site-nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.site-nav a {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 500;
}

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

.btn-nav {
  padding: 10px 18px;
  font-size: 0.9rem;
}

/* Buttons */

.btn {
  display: inline-block;
  border-radius: 999px;
  padding: 14px 28px;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s ease, filter 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

/* Botón principal — estilo epam.com: fondo negro, borde degradado, texto blanco */
.btn-primary {
  background: linear-gradient(#000, #000) padding-box,
    var(--gradient-brand) border-box;
  color: var(--color-white);
}

.btn-primary:hover {
  filter: brightness(1.15);
}

.btn-secondary {
  background: transparent;
  border-color: var(--color-border-strong);
  color: var(--color-white);
}

.btn-secondary:hover {
  border-color: var(--color-mint);
  color: var(--color-mint);
}

/* Fondo fotográfico con overlay oscuro — para secciones estratégicas */

.bg-photo {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  isolation: isolate;
}

.bg-photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.78), rgba(0, 0, 0, 0.6));
  z-index: -1;
}

.bg-photo-calle {
  background-image: url('../images/fondo-calle.webp');
}

.bg-photo-letrero {
  background-image: url('../images/fondo-letrero.webp');
}

/* Mosaico blanco degradado — textura sutil, no debe competir con el contenido */

.section-mosaico {
  position: relative;
  isolation: isolate;
}

.section-mosaico::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/mosaico_blanco.svg') repeat;
  background-size: 520px 270px;
  opacity: 0.05;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 25%, #000 75%, transparent);
  mask-image: linear-gradient(180deg, transparent, #000 25%, #000 75%, transparent);
  z-index: -1;
}

/* Hero */

.hero {
  padding: 96px 0 72px;
  text-align: center;
}

.hero-compact {
  padding: 56px 0 32px;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  max-width: 820px;
  margin: 0 auto 20px;
}

.hero .lead {
  max-width: 680px;
  margin: 0 auto 32px;
  color: var(--color-text-muted);
  font-size: 1.1rem;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Sections */

.section {
  padding: 56px 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  text-align: center;
  margin-bottom: 36px;
}

/* Cards */

.cards {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

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

.cards-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 28px 24px;
  display: block;
  color: inherit;
}

.card h3 {
  text-align: center;
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--color-white);
}

.card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.card-link {
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.card-link:hover {
  border-color: var(--color-blue);
  transform: translateY(-2px);
}

/* Proceso */

.process-steps {
  list-style: none;
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  counter-reset: step;
  text-align: center;
}

.process-steps li {
  counter-increment: step;
  padding: 20px 12px;
}

.process-steps li::before {
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: var(--gradient-brand-diag);
  color: var(--color-black);
  font-weight: 700;
}

.process-steps span,
.process-steps .step-title {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

.process-steps-detailed p {
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

/* Nosotros / CTA final */

.nosotros p,
.cta-final {
  text-align: center;
}

.nosotros {
  padding: 88px 0;
}

.nosotros .container-inner {
  max-width: 760px;
}

.cta-final h2 {
  margin-bottom: 24px;
}

/* FAQ */

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 16px 20px;
  background: var(--color-surface);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-white);
}

.faq-item p {
  margin-top: 12px;
  color: var(--color-text-muted);
}

/* Service hero */

.service-hero {
  padding: 80px 0 56px;
  text-align: center;
}

.service-hero h1 {
  max-width: 780px;
  margin: 0 auto 20px;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
}

.service-hero .lead {
  max-width: 680px;
  margin: 0 auto 28px;
  color: rgba(255, 255, 255, 0.82);
}

/* Contact page */

.contact-layout {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

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

.form-group label {
  font-weight: 600;
  font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-white);
}

.form-group select option {
  background: var(--color-surface);
  color: var(--color-white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #6b6b70;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--color-mint);
}

.contact-alternatives {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 28px 24px;
}

.contact-alternatives h2 {
  font-size: 1.1rem;
  text-align: left;
  margin-bottom: 16px;
}

.contact-alternatives p {
  margin-bottom: 12px;
  color: var(--color-text-muted);
}

.contact-alternatives a {
  color: var(--color-mint);
}

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

/* Footer */

.site-footer {
  background: var(--color-bg-alt);
  color: var(--color-white);
  padding: 48px 0 0;
  margin-top: 40px;
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
}

.footer-logo {
  height: 30px;
  margin-bottom: 12px;
}

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

.footer-social {
  display: flex;
  gap: 14px;
  margin-top: 16px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: #c9c9ce;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.footer-social a:hover {
  color: var(--color-mint);
  border-color: var(--color-mint);
}

body.site .footer-nav h3,
body.site .footer-contact h3 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  margin-bottom: 14px;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.footer-nav ul,
.footer-contact ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-nav a,
.footer-contact a {
  color: #c9c9ce;
  font-size: 0.9rem;
}

.footer-nav a:hover,
.footer-contact a:hover {
  color: var(--color-mint);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 24px;
  text-align: center;
  font-size: 0.8rem;
  color: #7a7a7f;
}

/* WhatsApp floating button */

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
  z-index: 30;
}

.whatsapp-float:hover {
  transform: scale(1.05);
}

/* Responsive */

@media (max-width: 860px) {
  .cards-3,
  .cards-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

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

  .site-nav {
    order: 3;
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 520px) {
  .cards-3,
  .cards-4 {
    grid-template-columns: 1fr;
  }

  .btn-nav {
    display: none;
  }

  /* Deja espacio para que el botón flotante de WhatsApp no tape el copyright */
  .footer-bottom {
    padding-bottom: 84px;
  }
}