:root{
  --bg:#1C1C1C;
  --text:#FFFFFF;
  --muted:#BFBFBF;
  --accent:#00B8FF;
  --accent-2:#0098E0;
  --container:1100px;
  --radius:8px;
  --gap:24px;
  font-size:16px;
  /* font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial; */
  font-family: 'Montserrat', sans-serif;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
}

.container{max-width:var(--container);margin:0 auto;padding:48px 20px}

.site-header{position:fixed;left:0;right:0;top:0;z-index:30;background:linear-gradient(to bottom, rgba(12,12,12,0.6), rgba(12,12,12,0.15));backdrop-filter:blur(4px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 20px}
.logo img{height:64px;display:block}

/* servicios nuevo */

.servicios-full {
  width: 100%;
  height: 100vh;
  position: relative;
  overflow: hidden;
}

.servicios-swiper {
  height: 100%;
}

.servicios-swiper .swiper-wrapper {
  height: 100%;
}

.servicios-swiper .swiper-slide {
  height: 100%;
}
.servicios-swiper {
  touch-action: pan-y;
}


.slide-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0,0,0,0.65),
    rgba(0,0,0,0.2)
  );
}

.slide-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  color: #fff;
}

.slide-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.slide-content p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

.swiper-pagination {
  bottom: 30px !important;
}

.swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background: rgba(255,255,255,0.5);
  opacity: 1;
  transition: all 0.3s ease;
}

.swiper-pagination-bullet-active {
  width: 28px;
  border-radius: 6px;
  background: #fff;
}


.slide-overlay {
  pointer-events: none;
}
.slide-bg {
  pointer-events: none;
}






/* hero */
.hero{
  position:relative;
  height:78vh;
  min-height:520px;
  display:flex;
  align-items:center;
  overflow:hidden;
}

.hero-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  transform: scale(1.03);               /* evita bordes al blur/overlay */
  filter: brightness(.38) contrast(1.02) saturate(1.05);
  z-index:0;
}

/* overlay suave para legibilidad */
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background: radial-gradient(circle at 50% 40%, rgba(0,0,0,.15), rgba(0,0,0,.65));
  z-index:1;
}

/* difuminado inferior hacia tu fondo */
.hero::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:0;
  height:160px;
  background:linear-gradient(to bottom, transparent, rgba(28,28,28,1));
  z-index:1;
}

.hero-content{
  position:relative;
  z-index:2;
  text-align:center;
  padding-top:40px;
}

.brand{font-size:86px;letter-spacing:6px;margin:0;font-weight:500;font-family: 'Montserrat', sans-serif;}
.brand .deg{font-size:48px;vertical-align:super;opacity:.9}
.tagline{color:#0098E0;font-size:34px;margin:18px 0 28px;font-family: Arial, Helvetica, sans-serif;font-weight: bold;}
.tagline2{font-size: 18px;font-family: 'Montserrat', sans-serif;}

@media (max-width:900px){
  .tagline{font-size:22px}
  .tagline2{font-size:16px}
}


/* buttons */
.btn{display:inline-block;padding:14px 22px;border-radius:10px;text-decoration:none;font-weight:700}
.btn-primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#002834}
.btn-outline{border:2px solid rgba(255,255,255,.08);color:var(--text);background:transparent}
.btn-ghost{background:#0098E0;color:var(--text);border:none}

.btn-outline:hover {
  border-color: #00aaff;
  color: #00aaff;
  background: rgba(0, 170, 255, 0.08);
  transition: all 0.3s ease;
}

.hero-cta .btn-primary {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.hero-cta .btn-primary:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.card-image,
.card-video{
  width:100%;
  height:180px;        
  object-fit:cover;
  border-radius:12px;
  margin:10px 0;
  display:block;
}

/* sections */
h2{font-size:34px;margin:8px 0 8px}
.lead{color:var(--muted);max-width:720px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);margin-top:20px}
.card{background:rgba(255, 255, 255, 0.02);padding:22px;border-radius:10px;border:1px solid rgba(255,255,255,0.03)}
.card-icon{font-size:30px;margin-bottom:8px}

.card{
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.card:hover{
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0,152,224,.18);
  border-color: rgba(0,152,224,.35);
}


section {
  scroll-margin-top: 100px; /* ajusta según la altura de tu navbar */
}

/* portfolio */
.thumbs img{width:100%;height:220px;object-fit:cover;border-radius:8px}

/* contacto */
.contact-form input, .contact-form textarea{
  width:100%;padding:12px;border-radius:8px;border:1px solid rgba(255,255,255,0.06);background:rgba(255,255,255,0.02);color:var(--text);
}
.form-row{display:flex;gap:12px}
.form-row input{flex:1}
.form-actions{display:flex;gap:12px;margin-top:12px;align-items:center}
.form-message{color:var(--accent);margin-top:10px}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px; /* 🔹 separa los campos verticalmente */
}

/* footer */
.site-footer{padding:28px 0;background:linear-gradient(to top, rgba(0,0,0,0.55), transparent)}
.small{color:var(--muted);font-size:13px}

/* responsive */
@media (max-width:900px){
  .brand{font-size:56px}
  .grid-3{grid-template-columns:1fr}
  .form-row{flex-direction:column}
  .header-inner{padding:10px}
}

.hero {
  position: relative;
  height: 100vh;
}

/* Difuminado inferior */
.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 150px; /* controla la altura del difuminado */
  background: linear-gradient(to bottom, transparent, rgba(21, 21, 51, 0.493));
  /* cambia #f9f9f9 al color de fondo de tu siguiente sección */
}

.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 20px;
  right: 20px;
  background-color: #25d366;
  border-radius: 50%;
  text-align: center;
  box-shadow: 2px 2px 8px rgba(0,0,0,0.3);
  z-index: 100;
  transition: transform 0.3s ease;
}
.whatsapp-float:hover {
  transform: scale(1.1);
}
.whatsapp-float img {
  width: 35px;
  margin-top: 12px;
  filter: invert(1);
}


.facs{
  max-width: var(--container);    
  margin: 0 auto;        
  padding-left: 20px;
  padding-right: 20px;
}

@media (max-width: 600px){
  .faq-item{
    margin-left: 4px;
    margin-right: 4px;
  }
}



.faq-item {
  background: rgba(255,255,255,0.025);
  padding: 15px 20px;
  border-radius: 14px;
  margin-bottom: 15px;
  border:1px solid rgba(255,255,255,0.06);
  transition: box-shadow 0.3s ease;
}

.faq-item:hover {
  box-shadow: 0 2px 10px #0098E0;
  border: 1px solid #0098E0;
}

.faq-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-question {
  font-size: 1.1rem;
  font-weight: 600;

}

.faq-toggle {
  background: none;
  border: none;
  font-size: 1.4rem;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.3s ease;
  color: #FFFFFF;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg); /* cambia + a x (visual) */
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  color: #c3c0c0;
  margin-top: 10px;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 200px; /* Ajusta según el contenido */
}

/* ===== NAV DESKTOP (default) ===== */
.nav{
  display:flex;
  align-items:center;

}

.nav a{color:var(--text);text-decoration:none;margin-left:18px;font-weight:600;opacity:.95}
.nav .btn-ghost{border:1px solid rgba(255,255,255,0.08);padding:8px 12px;border-radius:6px}

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

.nav-toggle{
  display:none; /* ❌ oculto en desktop */
}

/* ===== MOBILE ===== */
@media (max-width: 900px){
  .nav-toggle{
    display:flex; /* ✅ aparece solo en mobile */
    flex-direction:column;
    justify-content:center;
    width:44px;
    height:44px;
    background:rgba(0,0,0,.2);
    border:1px solid rgba(255,255,255,.1);
    border-radius:10px;
    cursor:pointer;
  }

  .nav-toggle span{
    height:2px;
    width:20px;
    background:#fff;
    margin:3px auto;
    transition:.25s ease;
  }

  .nav-links{
    position:absolute;
    top:72px;
    right:16px;
    left:16px;
    display:none; /* ❌ oculto hasta abrir */
    flex-direction:column;
    gap:14px;
    padding:16px;
    background:rgba(12,12,12,.95);
    border-radius:14px;
    border:1px solid rgba(255,255,255,.08);
    backdrop-filter:blur(10px);
  }

  .nav-links.open{
    display:flex; /* ✅ solo en mobile */
  }
}

/* Títulos de sección – estilo premium */
section > h2{
  text-align: center;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 12px;
  position: relative;
  font-family: 'DM Sans', sans-serif;
  
}

/* Línea decorativa debajo del título */
section > h2::after{
  content: "";
  display: block;
  width: 70px;
  height: 3px;
  margin: 14px auto 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 2px;
}

/* Texto introductorio centrado */
section .lead{
  margin: 0 auto 30px;
  text-align: center;
}

.nosotros p{
  max-width: 860px;
  margin: 0 auto;
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255,255,255,.85);
  text-align: center; /* mobile */
}

@media (min-width: 768px){
  .nosotros p{
    text-align: justify;
    text-justify: inter-word;
  }
}

/* Animación títulos al hacer scroll */
section > h2{
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}

/* cuando se activa */
section > h2.show{
  opacity: 1;
  transform: translateY(0);
}
section .lead,
.nosotros p{
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease .15s, transform .6s ease .15s;
}

section .lead.show,
.nosotros p.show{
  opacity: 1;
  transform: translateY(0);
}