:root {
  --azul-marino: #0B2E4F;
  --azul-corp: #145DA0;
  --azul-claro: #4FA8DA;
  --azul-suave: #EAF2FA;
  --blanco: #FFFFFF;
  --gris-suave: #F4F7FA;
  --gris-borde: #DCE4EC;
  --texto: #1B2430;
  --texto-suave: #52606D;
  --dorado: #E8A33D;
  --radius: 10px;
  --sombra: 0 10px 30px rgba(11, 46, 79, 0.08);
  --fuente-titulo: 'Poppins', sans-serif;
  --fuente-texto: 'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--fuente-texto);
  color: var(--texto);
  background-color: var(--blanco);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

h1, h2, h3 {
  font-family: var(--fuente-titulo);
  font-weight: 600;
  color: var(--azul-marino);
  line-height: 1.25;
}

.eyebrow {
  display: inline-block;
  font-family: var(--fuente-titulo);
  font-weight: 600;
  font-size: 1,5rem;
  letter-spacing: 0.04em;
  color: var(--dorado);
  margin-bottom: 0.75rem;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-block;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius);
  font-family: var(--fuente-titulo);
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s ease, background-color 0.2s ease, color 0.2s ease;
}

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

.btn-primary {
  background-color: var(--azul-corp);
  color: var(--blanco);
}

.btn-primary:hover {
  background-color: var(--azul-marino);
}

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

.btn-outline:hover {
  background-color: var(--blanco);
  color: var(--azul-marino);
}

.btn-block {
  display: block;
  width: 100%;
  text-align: center;
  border: none;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--blanco);
  box-shadow: 0 2px 12px rgba(11, 46, 79, 0.06);
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
}

.logo {
  font-family: var(--fuente-titulo);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--azul-marino);
}

.logo span {
  color: var(--azul-corp);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-family: var(--fuente-titulo);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--texto);
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--azul-corp);
}

.nav-cta {
  background-color: var(--azul-corp);
  color: var(--blanco) !important;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius);
}

.nav-cta:hover {
  background-color: var(--azul-marino);
  color: var(--blanco) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background-color: var(--azul-marino);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background-image:
    linear-gradient(180deg, rgba(11, 46, 79, 0.88) 0%, rgba(20, 93, 160, 0.85) 100%),
    url('../assets/img/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--blanco);
  padding: 5rem 1.5rem 4rem;
  text-align: center;
}

.hero-content {
  max-width: 780px;
  margin: 0 auto;
}

.hero .eyebrow {
  color: var(--dorado);
}

.hero h1 {
  color: var(--blanco);
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin-bottom: 1.25rem;
}

.hero-text {
  color: #DCE9F5;
  font-size: 1.05rem;
  max-width: 620px;
  margin: 0 auto 2.25rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stats {
  max-width: 900px;
  margin: 3.5rem auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.stat {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
}

.stat-num {
  display: block;
  font-family: var(--fuente-titulo);
  font-weight: 700;
  font-size: 2.2rem;
  color: var(--blanco);
}

.stat-label {
  display: block;
  font-size: 0.9rem;
  color: #CFE1F2;
  margin-top: 0.25rem;
}

/* ---------- Secciones genéricas ---------- */
.section {
  padding: 5rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-alt {
  background-color: var(--gris-suave);
  max-width: 100%;
}

.section-alt > * {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

#servicios {
  position: relative;
  background-image:
    linear-gradient(180deg, rgba(11, 46, 79, 0.75) 0%, rgba(11, 46, 79, 0.7) 100%),
    url('../assets/img/servicios-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

#servicios .eyebrow {
  color: var(--dorado);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

#servicios .section-head h2 {
  color: var(--blanco);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

@media (max-width: 768px) {
  #servicios {
    background-attachment: scroll;
  }
}

.section-head {
  max-width: 720px;
  margin: 0 auto 3rem;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.section-intro {
  color: var(--texto-suave);
  margin-top: 1rem;
}

/* ---------- Quiénes somos ---------- */
.about-text p {
  color: var(--texto-suave);
  margin-bottom: 1.1rem;
  font-size: 1.02rem;
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-text strong {
  color: var(--azul-marino);
}

/* ---------- Servicios ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.service-card {
  background-color: var(--blanco);
  border: 1px solid var(--gris-borde);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  box-shadow: var(--sombra);
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.85rem;
}

.service-card p {
  color: var(--texto-suave);
  font-size: 0.97rem;
}

.highlight-card {
  background-color: var(--azul-marino);
  border-color: var(--azul-marino);
}

.highlight-card h3,
.highlight-card p {
  color: var(--blanco);
}

.highlight-card p {
  color: #CFE1F2;
}

/* ---------- Talleres / Timeline (elemento distintivo) ---------- */
.timeline {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding-left: 2.5rem;
}

.timeline-line {
  position: absolute;
  left: 19px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: repeating-linear-gradient(
    to bottom,
    var(--azul-claro) 0px,
    var(--azul-claro) 6px,
    transparent 6px,
    transparent 12px
  );
}

.timeline-step {
  position: relative;
  display: flex;
  gap: 1.5rem;
  padding-bottom: 2.5rem;
}

.timeline-step:last-child {
  padding-bottom: 0;
}

.timeline-node {
  position: absolute;
  left: -3rem;
  top: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--azul-corp);
  color: var(--blanco);
  font-family: var(--fuente-titulo);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 0 4px var(--blanco);
}

.timeline-content {
  padding-top: 0.35rem;
}

.timeline-content h3 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.timeline-content p {
  color: var(--texto-suave);
  font-size: 0.97rem;
}

/* ---------- Contacto ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.contact-info li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--gris-borde);
  color: var(--texto-suave);
}

.contact-info li:last-child {
  border-bottom: none;
}

.contact-info a {
  color: var(--azul-corp);
  font-weight: 500;
}

.contact-cta {
  background-color: var(--blanco);
  border: 1px solid var(--gris-borde);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--sombra);
}

.contact-cta p {
  color: var(--texto-suave);
  margin-bottom: 1.25rem;
}

/* ---------- Trabaja con nosotros ---------- */
.work-cta {
  text-align: center;
}

/* ---------- Footer ---------- */
.site-footer {
  background-color: var(--azul-marino);
  color: #CFE1F2;
  padding: 3.5rem 1.5rem 1.5rem;
}

.footer-top {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-logo {
  color: var(--blanco);
  margin-bottom: 0.75rem;
}

.footer-logo span {
  color: var(--azul-claro);
}

.footer-brand p:not(.footer-logo) {
  font-size: 0.9rem;
  color: #B9D0E3;
}

.footer-contact p,
.footer-links p {
  margin-bottom: 0.6rem;
  font-size: 0.92rem;
}

.footer-contact a,
.footer-links a {
  color: #CFE1F2;
}

.footer-contact a:hover,
.footer-links a:hover {
  color: var(--blanco);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 1.25rem;
  font-size: 0.85rem;
  color: #8FADC7;
  text-align: center;
}

/* ---------- Modales / Formularios ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(11, 46, 79, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 2000;
}

.modal-overlay.is-open {
  display: flex;
}

.modal {
  position: relative;
  background-color: var(--blanco);
  border-radius: var(--radius);
  padding: 2.25rem;
  width: 100%;
  max-width: 460px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal h3 {
  margin-bottom: 1.5rem;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.1rem;
  background: none;
  border: none;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--texto-suave);
  cursor: pointer;
}

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

form label {
  display: block;
  font-family: var(--fuente-titulo);
  font-weight: 500;
  font-size: 0.9rem;
  margin: 1rem 0 0.4rem;
  color: var(--azul-marino);
}

form input[type="text"],
form input[type="email"],
form input[type="file"],
form textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--gris-borde);
  border-radius: 8px;
  font-family: var(--fuente-texto);
  font-size: 0.95rem;
  color: var(--texto);
  background-color: var(--gris-suave);
}

form input:focus,
form textarea:focus {
  outline: none;
  border-color: var(--azul-corp);
  background-color: var(--blanco);
}

form textarea {
  resize: vertical;
}

.file-hint {
  display: block;
  font-size: 0.8rem;
  color: var(--texto-suave);
  margin-top: 0.35rem;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.2rem;
  flex-shrink: 0;
  accent-color: var(--azul-corp);
}

.checkbox-group label {
  margin: 0;
  font-family: var(--fuente-texto);
  font-weight: 400;
  font-size: 0.88rem;
  color: var(--texto-suave);
}

.checkbox-group label a {
  color: var(--azul-corp);
  text-decoration: underline;
  font-weight: 500;
}

.error-msg {
  display: block;
  min-height: 1.1rem;
  font-size: 0.8rem;
  color: #C0392B;
  margin-top: 0.25rem;
}

form .btn-block {
  margin-top: 1.5rem;
}

.form-success {
  display: none;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background-color: #E4F5E8;
  color: #1E7A3E;
  border-radius: 8px;
  font-size: 0.9rem;
  text-align: center;
}

.form-success.is-visible {
  display: block;
}

.form-success.is-error {
  background-color: #FBEAEA;
  color: #C0392B;
}

/* ---------- Páginas legales ---------- */
.legal-content {
  max-width: 820px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.15rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p,
.legal-content li {
  color: var(--texto-suave);
  margin-bottom: 1rem;
  font-size: 0.98rem;
}

.legal-content ul {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.legal-content li {
  list-style: disc;
  margin-bottom: 0.5rem;
}

.legal-content strong {
  color: var(--azul-marino);
}

.legal-content em {
  display: block;
  background-color: var(--gris-suave);
  border-left: 3px solid var(--azul-claro);
  padding: 0.75rem 1rem;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--texto-suave);
}

/* ---------- Banner de cookies ---------- */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3000;
  background-color: var(--azul-marino);
  color: #CFE1F2;
  padding: 1.25rem 1.5rem;
  transform: translateY(120%);
  transition: transform 0.3s ease;
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-banner-content {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-banner-content p {
  margin: 0;
  font-size: 0.9rem;
  flex: 1;
  min-width: 240px;
}

.cookie-banner-content a {
  color: var(--blanco);
  text-decoration: underline;
}

.btn-sm {
  padding: 0.6rem 1.4rem;
  font-size: 0.9rem;
  white-space: nowrap;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--blanco);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0.5rem 1.5rem 1rem;
    box-shadow: 0 8px 16px rgba(11, 46, 79, 0.08);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }

  .nav-links.is-open {
    max-height: 400px;
  }

  .nav-links li {
    width: 100%;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--gris-borde);
  }

  .nav-links li:last-child {
    border-bottom: none;
    padding-top: 1rem;
  }

  .nav-cta {
    display: inline-block;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn:hover {
    transform: none;
  }
}


.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 2500;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background-color: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(11, 46, 79, 0.3);
  transition: transform 0.2s ease;
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  fill: var(--blanco);
}

@media (max-width: 768px) {
  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 52px;
    height: 52px;
  }

  .whatsapp-float svg {
    width: 26px;
    height: 26px;
  }
}