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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background: #ffffff;
}

/* =====================
   BOTONES FLOTANTES
===================== */
.whatsapp-float,
.call-float {
  position: fixed;
  right: 18px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  color: #fcfdfd;
  font-size: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  z-index: 999;
  box-shadow: 0 6px 16px rgba(0,0,0,0.25);
}

.whatsapp-float {
  bottom: 20px;
  background: #25D366;
}

.call-float {
  bottom: 92px;
  background: #fc6e51;
}

/* =====================
   HEADER / MENU
===================== */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  background: #ffffff;
  border-bottom: 1px solid #eee;
  z-index: 100;
}

.container {
  max-width: 1100px;
  margin: auto;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fc6e51;
}

nav a {
  margin-left: 18px;
  text-decoration: none;
  color: #333;
  font-weight: 600;
  font-size: 0.95rem;
}

nav a:hover {
  color: #fc6e51;
}

.btn-nav {
  background: #fc6e51;
  color: #fff;
  padding: 8px 14px;
  border-radius: 6px;
}

/* =====================
   HERO
===================== */
.hero {
  padding: 140px 18px 80px;
  background: linear-gradient(135deg, #fc6e51, #e64a2e);
  color: #ffffff;
  text-align: center;
}

.hero h1 {
  font-size: 2.2rem;
  max-width: 900px;
  margin: auto;
}

.hero p {
  margin-top: 14px;
  font-size: 1.05rem;
  opacity: 0.95;
}

.hero-buttons {
  margin-top: 26px;
}

/* =====================
   BOTONES
===================== */
.btn {
  background: #ffffff;
  color: #fc6e51;
  padding: 14px 28px;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 700;
  display: inline-block;
  margin: 6px;
}

.btn:hover {
  background: #ffe2db;
}

/* Botón WhatsApp verde hero */
.btn-whatsapp {
  background: #25D366;         /* verde flotante */
  color: #ffffff;
  border: 2px solid #ffffff;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  margin: 6px;
  transition: all 0.25s ease;
}

.btn-whatsapp:hover {
  background: #1ebe5b;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: #ffffff;
  border: 2px solid #ffffff;
}

.btn-outline:hover {
  background: rgba(255,255,255,0.15);
}

/* =====================
   SECCIONES
===================== */
.section {
  max-width: 1100px;
  margin: auto;
  padding: 70px 18px;
}

.section h2 {
  text-align: center;
  margin-bottom: 36px;
  font-size: 1.9rem;
}

.dark {
  background: #f4f4f4;
}

/* =====================
   GRID
===================== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 26px;
}

/* =====================
   TARJETAS / SERVICIOS
===================== */
.card {
  background: #ffffff;
  padding: 26px;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

.card h3 {
  color: #fc6e51;
  margin-bottom: 12px;
  font-size: 1.15rem;
}

.card p {
  margin-bottom: 12px;
  font-size: 0.96rem;
}

/* =====================
   IMÁGENES CLICKABLES
===================== */
.service-images {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

.service-images img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-images img:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 22px rgba(0,0,0,0.25);
}

/* =====================
   BENEFICIOS
===================== */
.benefits {
  list-style: none;
  max-width: 520px;
  margin: auto;
}

.benefits li {
  margin: 14px 0;
  font-size: 1.05rem;
}

/* =====================
   OPINIONES
===================== */
.review {
  background: #ffffff;
  padding: 24px;
  border-radius: 14px;
  text-align: center;
  box-shadow: 0 6px 18px rgba(0,0,0,0.05);
}

.review p {
  margin-top: 12px;
  font-style: italic;
}

/* =====================
   CTA FINAL
===================== */
.cta {
  background: #333333;
  color: #ffffff;
  text-align: center;
  padding: 70px 18px;
}

.cta h2 {
  color: #ffffff;
}

.cta p {
  margin: 15px 0 25px;
}

/* =====================
   FOOTER
===================== */
footer {
  background: #111111;
  color: #ffffff;
  text-align: center;
  padding: 20px;
  font-size: 0.9rem;
}

/* =====================
   RESPONSIVE MÓVIL
===================== */
@media (max-width: 768px) {
  nav a {
    margin-left: 12px;
    font-size: 0.9rem;
  }

  .hero h1 {
    font-size: 1.9rem;
  }

  .section {
    padding: 60px 16px;
  }

  .service-images img {
    height: 100px;
  }
}