/* ============================================================
   ECOTECH PANAMÁ — Hoja de estilos principal
   ============================================================ */

:root{
  --vp:#10b981; --vo:#047857; --vpr:#064e3b; --vc:#d1fae5; --vn:#34d399;
  --gf:#f9fafb; --gt:#374151; --gs:#6b7280;
  --sh:0 4px 20px rgba(0,0,0,.06);
  --sm:0 10px 40px rgba(16,185,129,.15);
  --r:16px;
  --tr:all .3s cubic-bezier(.4,0,.2,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}

body{
  font-family:'Poppins','Segoe UI',Tahoma,sans-serif;
  color:var(--gt);
  background:var(--gf);
  line-height:1.7;
  overflow-x:hidden;
}

h1,h2,h3,h4{font-weight:700;letter-spacing:-.02em;color:var(--vpr)}
h1{font-size:2rem}
h2{font-size:2.2rem;margin-bottom:1rem}
h3{font-size:1.3rem}

/* ===== HEADER ===== */
.header-principal{
  background:linear-gradient(135deg,var(--vpr) 0%,var(--vo) 50%,var(--vp) 100%);
  color:#fff;
  padding:1.2rem 0;
  position:relative;
  overflow:hidden;
}
.header-principal::before{
  content:'';position:absolute;top:-50%;right:-10%;width:500px;height:500px;
  background:radial-gradient(circle,rgba(52,211,153,.3) 0%,transparent 70%);
  border-radius:50%;animation:flotar 8s ease-in-out infinite;
}
.header-principal::after{
  content:'';position:absolute;bottom:-60%;left:-5%;width:400px;height:400px;
  background:radial-gradient(circle,rgba(209,250,229,.2) 0%,transparent 70%);
  border-radius:50%;animation:flotar 10s ease-in-out infinite reverse;
}
@keyframes flotar{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(30px,-30px) scale(1.1)}
}
.header-principal .container{position:relative;z-index:2}
.header-principal h1{color:#fff;font-size:1.6rem;margin:0;font-weight:800;letter-spacing:-.03em}
.header-principal p{color:rgba(255,255,255,.85)}
.logo-animado{filter:drop-shadow(0 4px 12px rgba(0,0,0,.2));transition:var(--tr)}
.logo-animado:hover{transform:rotate(-5deg) scale(1.08)}

/* ===== NAVBAR ===== */
.navbar-ecotech{
  background:rgba(6,78,59,.95)!important;
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  padding:.8rem 0;
  box-shadow:0 4px 20px rgba(0,0,0,.1);
  position:sticky;
  top:0;
  z-index:1000;
}
.navbar-ecotech .nav-link{
  color:rgba(255,255,255,.85)!important;
  font-weight:500;
  padding:.6rem 1.2rem!important;
  border-radius:8px;
  transition:var(--tr);
  position:relative;
}
.navbar-ecotech .nav-link:hover,
.navbar-ecotech .nav-link.active{
  color:var(--vn)!important;
  background:rgba(52,211,153,.1);
}
.navbar-ecotech .nav-link.active::after{
  content:'';position:absolute;bottom:4px;left:50%;transform:translateX(-50%);
  width:20px;height:3px;background:var(--vn);border-radius:2px;
}

/* ===== HERO ===== */
.hero{
  background:
    linear-gradient(135deg,rgba(6,78,59,.92),rgba(16,185,129,.85)),
    url('https://images.unsplash.com/photo-1532996122724-e3c354a0b15b?w=1600') center/cover fixed;
  color:#fff;
  padding:7rem 0;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at center,transparent 0%,rgba(6,78,59,.4) 100%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:2}
.hero h2{
  color:#fff!important;
  font-size:3.5rem;font-weight:800;margin-bottom:1.5rem;
  letter-spacing:-.03em;text-shadow:0 4px 30px rgba(0,0,0,.3);
  animation:aparecerArriba .8s ease-out;
}
.hero p{
  font-size:1.25rem;max-width:720px;margin:0 auto 2.5rem;
  color:rgba(255,255,255,.95);
  animation:aparecerArriba .8s ease-out .2s backwards;
}
.hero .btn{animation:aparecerArriba .8s ease-out .4s backwards}
@keyframes aparecerArriba{
  from{opacity:0;transform:translateY(30px)}
  to{opacity:1;transform:translateY(0)}
}

/* ===== BOTONES ===== */
.btn{font-weight:600;padding:.75rem 1.8rem;border-radius:50px;transition:var(--tr);letter-spacing:.02em;border:none}
.btn-light{background:#fff;color:var(--vo);box-shadow:0 8px 24px rgba(0,0,0,.15)}
.btn-light:hover{background:var(--vc);color:var(--vpr);transform:translateY(-3px);box-shadow:0 12px 32px rgba(0,0,0,.2)}
.btn-outline-light{border:2px solid rgba(255,255,255,.7);color:#fff}
.btn-outline-light:hover{background:#fff;color:var(--vo);transform:translateY(-3px)}
.btn-verde{
  background:linear-gradient(135deg,var(--vp),var(--vo));
  color:#fff;
  box-shadow:0 8px 24px rgba(16,185,129,.35);
}
.btn-verde:hover{
  background:linear-gradient(135deg,var(--vo),var(--vpr));
  color:#fff;transform:translateY(-3px);
  box-shadow:0 12px 32px rgba(16,185,129,.5);
}

/* ===== TARJETAS ===== */
.card-servicio{
  background:#fff;border:none;border-radius:var(--r);
  box-shadow:var(--sh);transition:var(--tr);height:100%;
  overflow:hidden;position:relative;
}
.card-servicio::before{
  content:'';position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--vp),var(--vn));
  transform:scaleX(0);transform-origin:left;transition:transform .4s ease;
}
.card-servicio:hover::before{transform:scaleX(1)}
.card-servicio:hover{transform:translateY(-8px);box-shadow:var(--sm)}
.card-servicio .card-body{padding:2rem 1.75rem}
.icono-servicio{
  display:inline-flex;align-items:center;justify-content:center;
  width:72px;height:72px;
  background:linear-gradient(135deg,var(--vc),#fff);
  border-radius:20px;font-size:2rem;margin-bottom:1.25rem;
  transition:var(--tr);
  box-shadow:0 8px 20px rgba(16,185,129,.15);
}
.card-servicio:hover .icono-servicio{
  transform:rotate(-8deg) scale(1.1);
  background:linear-gradient(135deg,var(--vp),var(--vn));
}

/* ===== TARJETAS DE SERVICIO CLICABLES ===== */
.card-servicio.clicable{
  cursor:pointer;
  position:relative;
}
.card-servicio.clicable::after{
  content:'Ver planes →';
  position:absolute;
  bottom:1rem;
  right:1.5rem;
  font-size:.85rem;
  font-weight:600;
  color:var(--vp);
  opacity:0;
  transform:translateX(-10px);
  transition:var(--tr);
}
.card-servicio.clicable:hover::after{
  opacity:1;
  transform:translateX(0);
}

/* ===== SECCIONES ===== */
.seccion-alterna{
  background:linear-gradient(180deg,#fff 0%,var(--gf) 100%);
  padding:5rem 0;
}
.seccion-titulo{text-align:center;margin-bottom:3.5rem}
.seccion-titulo::after{
  content:'';display:block;width:60px;height:4px;
  background:linear-gradient(90deg,var(--vp),var(--vn));
  border-radius:2px;margin:1rem auto 0;
}

/* ===== ASIDE ===== */
aside.info-lateral{
  background:linear-gradient(135deg,#fff 0%,var(--vc) 100%);
  border-left:5px solid var(--vp);
  padding:1.75rem;border-radius:var(--r);
  box-shadow:var(--sh);position:relative;overflow:hidden;
}
aside.info-lateral::before{
  content:'';position:absolute;top:-30px;right:-30px;width:120px;height:120px;
  background:radial-gradient(circle,rgba(52,211,153,.2),transparent);
  border-radius:50%;
}
aside.info-lateral h3{color:var(--vo);font-size:1.15rem;margin-bottom:1rem;position:relative;z-index:1}
aside.info-lateral ul li{padding:.5rem 0;border-bottom:1px dashed rgba(16,185,129,.2)}
aside.info-lateral ul li:last-child{border-bottom:none}

/* ===== ALERTA AMARILLA (No aceptamos) ===== */
.alerta-amarilla{
  background:linear-gradient(135deg,#fffbeb 0%,#fef3c7 100%);
  border-left:6px solid #f59e0b;
  border-radius:var(--r);
  padding:1.75rem;
  box-shadow:0 10px 30px rgba(245,158,11,.18);
  position:relative;
  overflow:hidden;
  animation:pulsoAlerta 2.5s ease-in-out infinite;
  transition:var(--tr);
}
.alerta-amarilla::before{
  content:'';position:absolute;top:-40px;right:-40px;width:140px;height:140px;
  background:radial-gradient(circle,rgba(245,158,11,.25),transparent 70%);
  border-radius:50%;
}
.alerta-amarilla::after{
  content:'';position:absolute;top:0;left:0;right:0;height:4px;
  background:repeating-linear-gradient(45deg,#f59e0b,#f59e0b 10px,#fbbf24 10px,#fbbf24 20px);
}
@keyframes pulsoAlerta{
  0%,100%{box-shadow:0 10px 30px rgba(245,158,11,.18)}
  50%{box-shadow:0 10px 40px rgba(245,158,11,.35)}
}
.alerta-amarilla h3{
  color:#92400e;font-size:1.2rem;font-weight:700;
  margin-bottom:1rem;display:flex;align-items:center;gap:.5rem;
  position:relative;z-index:1;
}
.alerta-amarilla ul{padding-left:1.2rem;position:relative;z-index:1}
.alerta-amarilla ul li{
  color:#78350f;padding:.4rem 0;font-size:.95rem;line-height:1.5;position:relative;
}
.alerta-amarilla ul li::marker{color:#f59e0b;font-size:1.2em}
.alerta-amarilla:hover{transform:translateY(-3px)}

/* ===== MODALES DE PRECIOS ===== */
.modal-precios .modal-content{
  border:none;border-radius:var(--r);overflow:hidden;
  box-shadow:0 20px 60px rgba(0,0,0,.25);
}
.modal-precios .modal-header{
  background:linear-gradient(135deg,var(--vpr),var(--vp));
  color:#fff;border:none;padding:1.5rem 2rem;
}
.modal-precios .modal-title{
  font-weight:700;font-size:1.4rem;color:#fff;
}
.modal-precios .btn-close{
  filter:brightness(0) invert(1);opacity:.8;
}
.modal-precios .modal-body{padding:2rem;background:var(--gf)}
.modal-precios .modal-footer{
  border:none;padding:1rem 2rem 1.5rem;background:var(--gf);
}

/* Tarjetas de precios dentro del modal */
.plan-card{
  background:#fff;border-radius:14px;
  padding:1.75rem 1.5rem;height:100%;
  box-shadow:var(--sh);transition:var(--tr);
  position:relative;border:2px solid transparent;
  display:flex;flex-direction:column;
}
.plan-card:hover{
  transform:translateY(-5px);
  box-shadow:var(--sm);
  border-color:var(--vp);
}
.plan-card.destacado{
  border-color:var(--vp);
  box-shadow:0 10px 40px rgba(16,185,129,.25);
  position:relative;
}
.plan-card.destacado::before{
  content:'⭐ Más popular';
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,var(--vp),var(--vo));
  color:#fff;font-size:.75rem;font-weight:700;
  padding:.35rem .9rem;border-radius:50px;
  letter-spacing:.05em;white-space:nowrap;
}
.plan-card h4{
  color:var(--vpr);font-size:1.15rem;font-weight:700;margin-bottom:.5rem;
}
.plan-card .precio{
  font-size:2rem;font-weight:800;color:var(--vp);
  margin:.5rem 0 .25rem;line-height:1;
}
.plan-card .precio small{
  font-size:.85rem;font-weight:500;color:var(--gs);
  display:block;margin-top:.35rem;
}
.plan-card ul{
  list-style:none;padding:0;margin:1.25rem 0;flex-grow:1;
}
.plan-card ul li{
  padding:.4rem 0;font-size:.9rem;color:var(--gt);
  display:flex;align-items:flex-start;gap:.5rem;
}
.plan-card ul li::before{
  content:'✓';color:var(--vp);font-weight:700;flex-shrink:0;
}
.plan-card ul li.no::before{content:'✕';color:#dc2626}
.plan-card ul li.no{
  color:var(--gs);text-decoration:line-through;opacity:.7;
}
.plan-card .btn-plan{
  width:100%;
  background:linear-gradient(135deg,var(--vp),var(--vo));
  color:#fff;border:none;
  padding:.75rem 1rem;border-radius:50px;
  font-weight:600;transition:var(--tr);margin-top:auto;
}
.plan-card .btn-plan:hover{
  background:linear-gradient(135deg,var(--vo),var(--vpr));
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(16,185,129,.4);
}
.plan-card.destacado .btn-plan{
  background:linear-gradient(135deg,#f59e0b,#d97706);
}
.plan-card.destacado .btn-plan:hover{
  background:linear-gradient(135deg,#d97706,#b45309);
}

/* ===== EQUIPO ===== */
.miembro-equipo{
  background:#fff;border-radius:var(--r);
  padding:2rem 1.5rem;text-align:center;
  box-shadow:var(--sh);transition:var(--tr);height:100%;
  position:relative;overflow:hidden;
}
.miembro-equipo::before{
  content:'';position:absolute;top:0;left:0;right:0;height:80px;
  background:linear-gradient(135deg,var(--vp),var(--vn));z-index:0;
}
.miembro-equipo:hover{transform:translateY(-8px);box-shadow:var(--sm)}
.miembro-equipo img{position:relative;z-index:1;margin-top:1rem}
.foto-miembro{
  width:130px;height:130px;border-radius:50%;object-fit:cover;
  border:5px solid #fff;box-shadow:0 8px 24px rgba(0,0,0,.15);
  transition:var(--tr);
}
.miembro-equipo:hover .foto-miembro{transform:scale(1.08);box-shadow:0 12px 32px rgba(16,185,129,.4)}
.miembro-equipo h3{margin-top:1rem;margin-bottom:.25rem}
.miembro-equipo .rol{
  color:var(--vp);font-weight:600;font-size:.9rem;
  text-transform:uppercase;letter-spacing:.05em;
}

/* ===== ACORDEÓN ===== */
.accordion-item{
  border:none;margin-bottom:.75rem;
  border-radius:12px!important;overflow:hidden;
  box-shadow:var(--sh);
}
.accordion-button{
  background:#fff;color:var(--vpr);font-weight:600;
  padding:1.2rem 1.5rem;border-radius:12px!important;
}
.accordion-button:not(.collapsed){
  background:linear-gradient(135deg,var(--vp),var(--vo));
  color:#fff;box-shadow:none;
}
.accordion-button:focus{box-shadow:0 0 0 3px rgba(16,185,129,.2)}
.accordion-body{background:var(--gf);padding:1.5rem}

/* ===== FORMULARIO ===== */
.form-contacto{
  background:#fff;padding:2.5rem;border-radius:var(--r);
  box-shadow:var(--sm);position:relative;overflow:hidden;
}
.form-contacto::before{
  content:'';position:absolute;top:0;left:0;right:0;height:5px;
  background:linear-gradient(90deg,var(--vp),var(--vn),var(--vp));
}
.form-contacto fieldset{
  border:2px solid var(--vc);border-radius:12px;
  padding:1.5rem;margin-bottom:1.5rem;
  background:rgba(209,250,229,.15);
}
.form-contacto legend{
  font-size:1rem;font-weight:700;color:var(--vo);
  padding:0 .75rem;width:auto;
  text-transform:uppercase;letter-spacing:.05em;
}
.form-label{font-weight:600;color:var(--vpr);font-size:.9rem;margin-bottom:.5rem}
.form-control,.form-select{
  border:2px solid #e5e7eb;border-radius:10px;
  padding:.75rem 1rem;font-size:.95rem;
  transition:var(--tr);background:#fff;
}
.form-control:focus,.form-select:focus{
  border-color:var(--vp);
  box-shadow:0 0 0 4px rgba(16,185,129,.15);
  background:#fff;
}
.form-control.is-valid,.form-select.is-valid{border-color:var(--vp)}
.form-check-input:checked{background-color:var(--vp);border-color:var(--vp)}

/* ===== FOOTER ===== */
.footer-principal{
  background:linear-gradient(135deg,var(--vpr) 0%,#0a3d2c 100%);
  color:#fff;padding:3.5rem 0 1.5rem;
  position:relative;overflow:hidden;
}
.footer-principal::before{
  content:'';position:absolute;top:-100px;right:-100px;width:300px;height:300px;
  background:radial-gradient(circle,rgba(52,211,153,.15),transparent 70%);
  border-radius:50%;
}
.footer-principal h4{color:var(--vn);font-size:1.2rem;margin-bottom:1rem}
.footer-principal a{
  color:rgba(255,255,255,.8);text-decoration:none;
  transition:var(--tr);padding:.25rem .5rem;border-radius:6px;
}
.footer-principal a:hover{color:var(--vn);background:rgba(52,211,153,.1)}
.footer-principal .footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  margin-top:2rem;padding-top:1.5rem;
  text-align:center;color:rgba(255,255,255,.6);font-size:.85rem;
}

/* ===== CTA ===== */
.cta-box{
  background:linear-gradient(135deg,var(--vp),var(--vo));
  border-radius:var(--r);box-shadow:var(--sm);
  padding:3rem 2rem;text-align:center;
}
.cta-box h2{color:#fff!important}

/* ===== ANIMACIONES SCROLL ===== */
.fade-in{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
  .hero{padding:5rem 0}
  .hero h2{font-size:2.2rem}
  .hero p{font-size:1.05rem}
  h2{font-size:1.75rem}
  .form-contacto{padding:1.5rem}
  .modal-precios .modal-body{padding:1.25rem}
}