:root{
  --dark:#0f1e2d;
  --gold:#c6a45e;
  --light:#f4f6f8;
  --text:#2c2c2c;
}

/* =========================
   FIX OVERFLOW MOBILE
========================= */
html, body{
  max-width:100%;
  overflow-x:hidden;
}

/* =========================
   RESET BÁSICO
========================= */
body{
  font-family:'Inter', sans-serif;
  color:var(--text);
  line-height:1.7;
}

a{
  text-decoration:none;
}

/* =========================
   FUENTES (JERARQUÍA)
========================= */
h1, h2, h3, h4, h5,
.navbar-brand,
.footer-title{
  font-family:'Playfair Display', serif;
}

p,
.nav-link,
.legal-box li,
.service-card p,
.legal-form input,
.legal-form select,
.legal-form textarea{
  font-family:'Inter', sans-serif;
}

/* =========================
   HEADER
========================= */
.header{
  background:
    linear-gradient(rgba(15,30,45,.85), rgba(15,30,45,.85)),
    var(--header-img) center/cover no-repeat;
  color: white;
  padding-bottom: 120px;
}

/* =========================
   NAVBAR
========================= */
.navbar-brand{
  font-size:1.6rem;
  color:white;
  line-height:1.2;
}

.navbar-brand:hover{
  color:white;
}

.nav-link{
  color:white;
  font-weight:300;
  position:relative;
}

.nav-link::after{
  content:'';
  position:absolute;
  bottom:-4px;
  left:0;
  width:0;
  height:2px;
  background:var(--gold);
  transition:.3s;
}

.nav-link:hover{
  color:var(--gold);
}

.nav-link:hover::after{
  width:100%;
}

/* =========================
   BOTONES
========================= */
.btn-gold,
.btn-gold-lg{
  background:var(--gold);
  color:#000;
  border-radius:0;
  transition:.3s;
}

.btn-gold{
  padding:8px 22px;
  font-weight:500;
}

.btn-gold-lg{
  padding:14px 36px;
  font-weight:600;
}

.btn-gold:hover,
.btn-gold-lg:hover{
  background:#25d366;
  color:#fff;
}

/* =========================
   HERO
========================= */
.hero{
  margin-top:110px;
  max-width:620px;
}

.hero h1{
  font-size:3.1rem;
  margin-bottom:22px;
}

.hero p{
  font-size:1.05rem;
  opacity:.95;
}

/* =========================
   SECCIONES
========================= */
.section{
  padding:100px 0;
}

.section-light{
  background:white;
}

.section-dark{
  background:var(--dark);
  color:white;
}

/* =========================
   CAJA LEGAL
========================= */
.legal-box{
  background:var(--light);
  padding:45px;
  border-left:5px solid var(--gold);
}

.legal-box ul{
  list-style:none;
  padding:0;
  margin:0;
}

.legal-box li{
  margin-bottom:12px;
  font-weight:500;
}

/* =========================
   SERVICIOS
========================= */
.service-card{
  background:rgba(255,255,255,.06);
  padding:45px;
  border-left:4px solid var(--gold);
  transition:.35s ease;
  height:100%;
}

.service-card h3{
  font-family:'Playfair Display', serif;
}

.service-card:hover{
  transform:translateY(-10px);
  background:#fff;
  color:#0f1e2d;
}

/* =========================
   FORMULARIO
========================= */
.legal-form input,
.legal-form select,
.legal-form textarea{
  border-radius:0;
  border:1px solid #ccc;
  padding:14px;
  font-size:.95rem;
}

.legal-form input:focus,
.legal-form select:focus,
.legal-form textarea:focus{
  border-color:var(--gold);
  box-shadow:none;
}

/* =========================
   WHATSAPP TEXTO
========================= */
.whatsapp-link{
  color:inherit;
  transition:color .3s ease;
}

.whatsapp-link:hover{
  color:#25d366;
}

.bi-whatsapp{
  margin-right:6px;
  vertical-align:-2px;
}

/* =========================
   FOOTER
========================= */
.footer{
  background:#0a141f;
  color:#aaa;
  padding:60px 20px 30px;
  font-size:.9rem;
}

.footer a{
  color:#aaa;
  transition:color .3s ease;
}

.footer-logo{
  max-height:120px;
}

.footer-title{
  color:#fff;
  font-size:.95rem;
  margin-bottom:12px;
}

.footer-menu{
  list-style:none;
  padding:0;
  margin:0;
}

.footer-menu li{
  margin-bottom:8px;
}

.footer-menu a:hover{
  color:var(--gold);
}

.footer-dev{
  color:var(--gold);
}

.footer-dev:hover{
  color:#0d6efd;
}

.footer-info-title{
  font-family:'Playfair Display', serif;
  font-size:1.05rem;
  color:#fff;
  margin-bottom:6px;
}

.footer-info-text{
  margin:0;
  color:#aaa;
  font-size:.9rem;
  line-height:1.6;
}

/* =========================
   ANIMACIONES ON SCROLL
========================= */
.fade-in{
  opacity:0;
  transform:translateY(30px);
  transition:opacity 1s ease, transform 1s ease;
}

.fade-in.show{
  opacity:1;
  transform:translateY(0);
}

.delay{
  transition-delay:.4s;
}

/* =========================
   HERO ANIMATION
========================= */
.hero-text h1{
  animation:fadeHero 1.2s ease forwards;
}

.hero-text p{
  animation:fadeHero 1.2s ease .2s forwards;
  opacity:0;
}

.hero-text .btn{
  animation:fadeHero 1.2s ease .4s forwards;
  opacity:0;
}

@keyframes fadeHero{
  from{
    opacity:0;
    transform:translateY(25px);
  }
  to{
    opacity:1;
    transform:translateY(0);
  }
}

/* =========================
   WHATSAPP FLOTANTE
========================= */
.whatsapp-float{
  position:fixed;
  bottom:28px;
  right:28px;
  width:62px;
  height:62px;
  background:#25d366;
  color:#fff;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:32px;
  z-index:9999;
  box-shadow:0 10px 25px rgba(0,0,0,.25);
  animation:pulseWhats 2.5s infinite;
  transition:.3s ease;
  max-width:100vw;
  box-sizing:border-box;
}

.whatsapp-float:hover{
  transform:scale(1.1);
  background:#1ebe5d;
  color:#fff;
}

@keyframes pulseWhats{
  0%{ box-shadow:0 0 0 0 rgba(37,211,102,.6); }
  70%{ box-shadow:0 0 0 15px rgba(37,211,102,0); }
  100%{ box-shadow:0 0 0 0 rgba(37,211,102,0); }
}

/* =========================
   RESPONSIVO
========================= */
@media(max-width:768px){

  .hero{
    max-width:100%;
    padding-left:15px;
    padding-right:15px;
  }

  .hero h1{
    font-size:2.4rem;
  }

  .section{
    padding:70px 0;
  }

  .footer{
    text-align:center;
  }

  .footer-logo{
    margin-bottom:15px;
  }

  .whatsapp-float{
    width:56px;
    height:56px;
    font-size:28px;
    bottom:20px;
    right:20px;
  }
}

/* =========================
   FAQ / ACCORDION PERSONALIZADO
========================= */
.accordion-button{
  font-family:'Playfair Display', serif;
  font-size:1.05rem;
  transition:color .3s ease, background-color .3s ease;
}

.accordion-button:hover{
  background:rgba(198,164,94,.08);
}

.accordion-button:not(.collapsed){
  background:var(--gold);
  box-shadow:none;
}

.accordion-button:focus{
  box-shadow:none;
}