/* ===== Paleta Innova UMC ===== */
:root {
  --color-primary: #050814;      /* Azul marino principal */
  --color-secondary: #17223A;    /* Azul secundario */
  --color-accent: #F38B1A;       /* Naranja CTA */
  --color-gray: #4C4F57;         /* Gris oscuro */
  --color-white: #FFFFFF;        /* Blanco */

  --font-main: 'Montserrat', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --shadow-soft: 0 10px 30px rgba(5, 8, 20, 0.12);
  --radius-card: 14px;
  --radius-pill: 999px;

  --container-width: 1120px;
}

/* ===== Reset básico ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-main);
  color: var(--color-primary);
  background-color: var(--color-white);
  line-height: 1.6;
}

/* ===== Utilidades ===== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4rem 0;
}

.section-alt {
  background: #F5F6FA;
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.section-intro {
  margin: 0 0 2rem;
  color: var(--color-gray);
  max-width: 600px;
}

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(5, 8, 20, 0.08);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  gap: 1rem;
}

.logo img {
  height: 95px;     /* Aumentamos tamaño */
  width: auto;
  display: block;
}

@media (max-width: 720px) {
  .logo img {
    max-width: 200px; /* móvil 150–180 px */
    max-height: 70px;
  }
}


/* Navegación */
.nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.nav a {
  font-size: 0.95rem;
  text-decoration: none;
  color: var(--color-primary);
  font-weight: 500;
}

.nav a:hover,
.nav a.is-active {
  color: var(--color-accent);
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-primary);
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 40px rgba(243, 139, 26, 0.35);
}

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

.btn-secondary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--color-white);
  box-shadow: var(--shadow-soft);
}

.btn-whatsapp:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 40px rgba(37, 211, 102, 0.4);
}

.btn-large {
  padding: 0.9rem 2rem;
}

/* Toggle móvil */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(5, 8, 20, 0.15);
  border-radius: 8px;
  padding: 0.4rem 0.6rem;
  font-size: 1.1rem;
  cursor: pointer;
}

/* ===== Hero general ===== */
.hero {
  padding: 5rem 0 4rem;
  background: radial-gradient(circle at top left, rgba(23, 34, 58, 0.12), transparent 55%),
              radial-gradient(circle at bottom right, rgba(243, 139, 26, 0.1), transparent 55%);
}

.hero-content {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}

.hero-kicker {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.8rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.hero h1 {
  font-size: 2.5rem;
  line-height: 1.15;
  margin: 0 0 1rem;
  color: var(--color-primary);
}

.hero-subtitle {
  margin: 0 0 1.75rem;
  color: var(--color-gray);
  max-width: 520px;
}

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

/* Imagen hero */
.hero-media {
  display: flex;
  justify-content: center;
}

.hero-image {
  width: 100%;
  max-width: 380px;
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(23, 34, 58, 0.12);
  object-fit: cover;
}

/* ===== Grid Servicios resumen ===== */
.grid-services {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.card-service {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  box-shadow: 0 6px 18px rgba(5, 8, 20, 0.06);
  border: 1px solid rgba(23, 34, 58, 0.06);
}

.card-service h3 {
  margin-top: 0;
  margin-bottom: 0.6rem;
  font-size: 1.05rem;
  color: var(--color-primary);
}

.card-service p {
  margin: 0;
  color: var(--color-gray);
}

/* ===== Proyectos ===== */
.grid-projects {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.project-card {
  border-radius: var(--radius-card);
  padding: 1rem;
  background: var(--color-white);
  box-shadow: 0 6px 18px rgba(5, 8, 20, 0.05);
  border: 1px solid rgba(23, 34, 58, 0.10);
  color: var(--color-gray);
}

.project-image {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 0.5rem;
  object-fit: cover;
  max-height: 170px;
}

/* ===== Nosotros ===== */
.grid-two {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.list-icons {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.icon-row {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
}

.icon-row span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(243, 139, 26, 0.15);
  color: var(--color-accent);
  font-size: 0.85rem;
}

.icon-row p {
  margin: 0;
  color: var(--color-gray);
}

/* ===== Contacto ===== */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form label {
  font-size: 0.9rem;
  color: var(--color-primary);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  border-radius: 10px;
  border: 1px solid rgba(23, 34, 58, 0.18);
  padding: 0.65rem 0.8rem;
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border 0.15s ease, box-shadow 0.15s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 2px rgba(23, 34, 58, 0.18);
}

.contact-extra h3 {
  margin-top: 0;
  margin-bottom: 1rem;
}

.contact-nap {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--color-gray);
}

.contact-nap a {
  color: var(--color-secondary);
  text-decoration: none;
}

.contact-nap a:hover {
  text-decoration: underline;
}

/* ===== Footer ===== */
.footer {
  padding: 1.5rem 0;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.85rem;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  text-align: center;
}

.social {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
}

.social a {
  color: var(--color-white);
  text-decoration: none;
  opacity: 0.85;
  font-weight: 500;
}

.social a:hover {
  opacity: 1;
}

/* ===== Botón flotante WhatsApp ===== */
.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #25D366;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
  z-index: 60;
}

/* ===== Página servicios específica ===== */
.hero-services {
  background: linear-gradient(135deg, rgba(5, 8, 20, 0.96), rgba(23, 34, 58, 0.9));
  color: var(--color-white);
}

.hero-services .hero-kicker {
  color: var(--color-accent);
}

.hero-services h1 {
  color: var(--color-white);
}

.hero-services .hero-subtitle {
  color: rgba(255, 255, 255, 0.8);
}

/* Lista servicios detallados */
.services-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
}

.service-item {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 1.5rem 1.6rem;
  box-shadow: 0 10px 26px rgba(5, 8, 20, 0.06);
  border-left: 4px solid var(--color-secondary);
}

.service-item h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.service-item p {
  margin-top: 0;
  margin-bottom: 0.7rem;
  color: var(--color-gray);
}

.service-item ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--color-primary);
  font-size: 0.95rem;
}

.service-image {
  width: 100%;
  border-radius: 12px;
  margin-bottom: 0.8rem;
  object-fit: cover;
  max-height: 180px;
}

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

.plan-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 1.8rem 1.6rem;
  box-shadow: 0 12px 30px rgba(5, 8, 20, 0.07);
  border: 1px solid rgba(23, 34, 58, 0.10);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.plan-card h3 {
  margin: 0;
}

.plan-target {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-gray);
}

.plan-card ul {
  margin: 0 0 1rem;
  padding-left: 1.1rem;
  font-size: 0.95rem;
}

.plan-featured {
  border-top: 4px solid var(--color-accent);
}

/* FAQ */
.faq-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.faq-item {
  background: #F5F6FA;
  border-radius: var(--radius-card);
  padding: 1.4rem 1.3rem;
}

.faq-item h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

/* ===== Responsivo ===== */
@media (max-width: 960px) {
  .hero-content {
    grid-template-columns: minmax(0, 1fr);
  }

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

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

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

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

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

  .faq-list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .header-content {
    padding: 0.6rem 0;
  }

  .nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: var(--color-white);
    flex-direction: column;
    padding: 0.75rem 1.5rem 1rem;
    border-bottom: 1px solid rgba(5, 8, 20, 0.08);
    display: none;
  }

  .nav.nav-open {
    display: flex;
  }

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

  .btn.btn-whatsapp {
    display: none; /* el flotante cubre móvil */
  }

  .hero {
    padding-top: 4rem;
  }

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

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

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

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  text-align: center;
}
}

.social a {
  color: #ffffff;
  margin: 0 10px;
  font-size: 18px;
  display: inline-flex;
  transition: color 0.3s ease;
}

.social a:hover {
  color: #38bdf8;
}
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 65px;
  height: 65px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
  z-index: 1000;
  text-decoration: none;
}
.section-nosotros {
  padding-top: 2rem;   /* antes 4rem */
  padding-bottom: 4rem;
}