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

body {
  font-family: Arial, sans-serif;
  background: #f5f7fa;
  color: #222;
  line-height: 1.5;
}

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

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

.container {
  max-width: 1200px;
  margin: auto;
  padding: 0 1.5rem;
}

/* -------------------------------------------------------
   HEADER FIJO
--------------------------------------------------------*/
.header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: #0b3b72;
  color: #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .7rem 0;
  gap: 1rem;
}

/* Logo + Marca */
.logo-area {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.logo {
  height: 55px;
}

.brand-text h1 {
  font-size: 1.1rem;
  font-weight: bold;
}

.brand-text p {
  font-size: 0.8rem;
  opacity: .9;
}

/* NAV */
.nav {
  display: flex;
  gap: 1rem;
}

.nav a {
  padding: .3rem .6rem;
  border-radius: 8px;
  transition: 0.2s;
}

.nav a:hover {
  background: rgba(255,255,255,0.2);
}

/* ACCIONES (whatsapp y redes) */
.header-actions {
  display: flex;
  align-items: center;
  gap: .7rem;
}

.btn {
  border: none;
  padding: .4rem 1rem;
  border-radius: 999px;
  font-weight: bold;
  cursor: pointer;
  font-size: .85rem;
}

.btn-whatsapp {
  background: #25d366;
  color: white;
}

.btn-whatsapp:hover {
  filter: brightness(.9);
}

.social-links {
  display: flex;
  gap: .4rem;
}

.social-links a {
  background: rgba(255,255,255,0.15);
  padding: .3rem .5rem;
  border-radius: 6px;
}

.social-links a:hover {
  background: rgba(255,255,255,0.3);
}

/* -------------------------------------------------------
   BOTÓN FLOTANTE WHATSAPP
--------------------------------------------------------*/
.whatsapp-float {
  position: fixed;
  bottom: 15px;
  right: 15px;
  background: #25d366;
  color: white;
  padding: .8rem 1.3rem;
  border-radius: 999px;
  font-size: .95rem;
  font-weight: bold;
  z-index: 999;
  box-shadow: 0 5px 12px rgba(0,0,0,.2);
}

.whatsapp-float:hover {
  filter: brightness(.9);
}

/* -------------------------------------------------------
   ESTRUCTURA GENERAL (TESTIMONIOS A LA DERECHA)
--------------------------------------------------------*/
.layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 1rem;
  margin-top: 1rem;
}

/* -------------------------------------------------------
   HERO
--------------------------------------------------------*/
.hero {
  background: linear-gradient(135deg, white 0%, #eef4fb 50%, white 100%);
  padding: 4rem 0 2rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: center;
}

.hero-text h2 {
  font-size: 2rem;
  color: #0b3b72;
  margin-bottom: .7rem;
}

.hero-subtitle {
  margin-bottom: .8rem;
}

.hero-badges li {
  list-style: none;
  margin-bottom: .3rem;
}

.btn-whatsapp-big {
  background: #25d366;
  color: white;
  padding: .7rem 1.5rem;
  border-radius: 999px;
  font-weight: bold;
}

.btn-outline {
  padding: .6rem 1.2rem;
  border: 2px solid #0b3b72;
  border-radius: 999px;
  color: #0b3b72;
  background: white;
  font-weight: bold;
}

.btn-outline:hover {
  background: #0b3b72;
  color: white;
}

/* Tarjeta derecha */
.hero-card {
  background: white;
  border-radius: 1rem;
  padding: 1rem;
  border: 1px solid #d9e3ee;
  box-shadow: 0 5px 15px rgba(0,0,0,.1);
}

.hero-card-title {
  color: #0b3b72;
  font-weight: bold;
  margin-bottom: .4rem;
}

/* -------------------------------------------------------
   SECCIONES COMUNES
--------------------------------------------------------*/
.section {
  padding: 3rem 0;
}

.section-alt {
  background: white;
}

.section-title {
  text-align: center;
  color: #0b3b72;
  font-size: 1.6rem;
  margin-bottom: .6rem;
}

.section-intro {
  text-align: center;
  max-width: 650px;
  margin: auto;
  margin-bottom: 1.8rem;
  color: #444;
}

.section-intro.small {
  font-size: .85rem;
}

/* -------------------------------------------------------
   TARJETAS SERVICIOS
--------------------------------------------------------*/
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1.2rem;
}

.card {
  background: white;
  padding: 1.2rem;
  border-radius: 1rem;
  box-shadow: 0 4px 12px rgba(0,0,0,.05);
  border: 1px solid #e0e6f0;
}

.card h3 {
  color: #0b3b72;
  margin-bottom: .5rem;
}

/* -------------------------------------------------------
   GALERÍAS DE TRABAJOS
--------------------------------------------------------*/
.work-title {
  font-size: 1.2rem;
  color: #0b3b72;
  margin: 2rem 0 .8rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: .8rem;
}

.gallery-grid img {
  border-radius: .8rem;
  height: 180px;
  object-fit: cover;
  box-shadow: 0 4px 10px rgba(0,0,0,.08);
}

/* -------------------------------------------------------
   FAQ
--------------------------------------------------------*/
.faq-list details {
  background: white;
  padding: 1rem;
  border-radius: .6rem;
  margin-bottom: .8rem;
  border: 1px solid #d7e0eb;
}

.faq-list summary {
  font-weight: bold;
  color: #0b3b72;
  cursor: pointer;
}

/* -------------------------------------------------------
   ZONAS
--------------------------------------------------------*/
.zones-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1.2rem;
}

.zone {
  background: white;
  padding: 1rem;
  border-radius: .8rem;
  border: 1px solid #d7e0eb;
  box-shadow: 0 3px 8px rgba(0,0,0,.05);
}

/* -------------------------------------------------------
   CONTACTO
--------------------------------------------------------*/
.contact-block {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 1.5rem;
}

.contact-note {
  background: #eef4ff;
  padding: 1rem;
  border-radius: .8rem;
  border: 1px solid #cdd9f3;
}

/* -------------------------------------------------------
   ASIDE – TESTIMONIOS ROTATIVOS
--------------------------------------------------------*/
.testimonials-aside {
  position: sticky;
  top: 100px;
  height: fit-content;
}

.testimonials-card {
  background: #ffffff;
  padding: 1rem;
  border-radius: 1rem;
  border: 1px solid #d7e0eb;
  box-shadow: 0 4px 12px rgba(0,0,0,.1);
  text-align: center;
}

.testimonial-stars {
  color: #ffd700;
  font-size: 1.2rem;
}

.testimonial-text {
  margin: .7rem 0;
  font-style: italic;
}

.testimonial-author {
  font-size: .9rem;
  color: #333;
}

/* -------------------------------------------------------
   FOOTER
--------------------------------------------------------*/
.footer {
  background: #0b3b72;
  color: white;
  padding: 1.4rem 0;
  text-align: center;
  margin-top: 3rem;
}

.footer-copy {
  font-size: .85rem;
  opacity: .9;
}

/* -------------------------------------------------------
   RESPONSIVE
--------------------------------------------------------*/
@media (max-width: 950px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .testimonials-aside {
    display: none;
  }

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

  .cards-grid,
  .gallery-grid,
  .zones-grid {
    grid-template-columns: repeat(2,1fr);
  }

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

@media (max-width: 650px) {
  .cards-grid,
  .gallery-grid,
  .zones-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3rem;
  }
}
/* --- GALERÍA DE TRABAJOS --- */

.trabajos-section {
    margin-top: 60px;
    text-align: center;
    padding: 20px;
}

.trabajos-section h2 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: #0a2a63;
}

.galeria-trabajos {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    max-width: 1000px;
    margin: auto;
}

.galeria-trabajos img {
    width: 100%;
    height: 230px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0px 2px 6px rgba(0,0,0,0.2);
    transition: transform .25s ease;
}

.galeria-trabajos img:hover {
    transform: scale(1.03);
}

/* Versión móvil */
@media (max-width: 768px) {
    .galeria-trabajos {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .galeria-trabajos {
        grid-template-columns: 1fr;
    }
}