/* ===== Solvexa Telefonía — hoja de estilos ===== */
:root{
  --navy:#193C76;        /* azul marino Solvexa */
  --navy-d:#0f2a56;
  --navy-2:#2a5aa8;
  --blue:#4491CB;        /* azul medio */
  --blue-l:#8fb7de;
  --gold:#FFD700;        /* dorado estrella */
  --gold-d:#e6be00;
  --ink:#1e1e1e;
  --muted:#5c6673;
  --line:#e3e8ef;
  --bg:#ffffff;
  --bg-alt:#f4f7fb;
  --wa:#25D366;
  --wa-d:#1da851;
  --radius:16px;
  --shadow:0 10px 30px rgba(25,60,118,.10);
  --shadow-sm:0 4px 14px rgba(25,60,118,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Raleway',system-ui,sans-serif;color:var(--ink);background:var(--bg);
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.brand-text strong{font-family:'Montserrat',sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{width:min(1160px,92%);margin-inline:auto}
.container.narrow{width:min(820px,92%)}

/* ===== Botones ===== */
.btn{display:inline-flex;align-items:center;gap:.5rem;justify-content:center;
  font-family:'Montserrat',sans-serif;font-weight:700;font-size:.98rem;
  padding:.8rem 1.4rem;border-radius:999px;border:2px solid transparent;
  cursor:pointer;transition:.18s ease;white-space:nowrap}
.btn-sm{padding:.55rem 1rem;font-size:.86rem}
.btn-lg{padding:1rem 1.8rem;font-size:1.05rem}
.btn-block{width:100%;margin-top:1rem}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-2);transform:translateY(-2px)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-d);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--navy);background:var(--bg-alt)}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost-light:hover{background:rgba(255,255,255,.12)}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:1.2rem;padding:.7rem 0}
.brand{display:flex;align-items:center;gap:.5rem}
.brand-img{display:block;width:56px;height:56px;border-radius:50%;
  filter:drop-shadow(0 3px 8px rgba(25,60,118,.22))}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text em{font-style:normal;font-family:'Montserrat',sans-serif;font-size:.68rem;
  letter-spacing:2.5px;color:var(--gold-d);font-weight:700;text-transform:uppercase}
.main-nav{display:flex;gap:1.5rem;margin-left:auto;font-weight:600;font-size:.95rem}
.main-nav a{color:var(--ink);position:relative;padding:.2rem 0}
.main-nav a:hover{color:var(--navy)}
.main-nav a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;background:var(--gold);transition:.2s}
.main-nav a:hover::after{width:100%}
.header-cta{display:flex;gap:.5rem;align-items:center}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:.4rem}
.nav-toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px}

/* ===== Hero ===== */
.hero{background:
  radial-gradient(1200px 500px at 85% -10%,rgba(68,145,203,.18),transparent 60%),
  linear-gradient(180deg,#fff 0%,var(--bg-alt) 100%);
  padding:clamp(2.5rem,6vw,5rem) 0 clamp(3rem,6vw,5.5rem)}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.eyebrow{display:inline-block;font-family:'Montserrat';font-weight:700;font-size:.78rem;
  letter-spacing:1.5px;text-transform:uppercase;color:var(--blue);
  background:#eaf2fb;padding:.4rem .9rem;border-radius:999px;margin-bottom:1.1rem}
.hero h1{font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.1;font-weight:800;color:var(--navy);letter-spacing:-.5px}
.hero h1 .hl{color:var(--ink);position:relative;background:linear-gradient(180deg,transparent 62%,rgba(255,215,0,.55) 62%)}
.lead{font-size:clamp(1.05rem,1.6vw,1.2rem);color:var(--muted);margin:1.2rem 0 1.8rem;max-width:38ch}
.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap}
.hero-badges{list-style:none;display:flex;gap:1.4rem;flex-wrap:wrap;margin-top:1.6rem;
  font-size:.9rem;font-weight:600;color:var(--navy)}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:1.6rem}
.hc-head{font-weight:700;color:var(--muted);font-size:.9rem;text-transform:uppercase;letter-spacing:1px}
.hc-big{font-family:'Montserrat';font-size:2.6rem;font-weight:800;color:var(--navy);line-height:1.1}
.hc-big strong{color:var(--gold-d)}
.hc-sub{color:var(--muted);margin-bottom:1.2rem}
.hc-row{display:flex;justify-content:space-between;padding:.7rem 0;border-top:1px dashed var(--line);font-weight:600}
.hc-price{color:var(--navy);font-family:'Montserrat';font-weight:700}

/* ===== Secciones ===== */
.section{padding:clamp(3rem,6vw,5rem) 0}
.section-alt{background:var(--bg-alt)}
.section-head{text-align:center;max-width:720px;margin:0 auto 2.6rem}
.kicker{font-family:'Montserrat';font-weight:700;font-size:.78rem;letter-spacing:2px;
  text-transform:uppercase;color:var(--gold-d)}
.section-head h2{font-size:clamp(1.6rem,3.2vw,2.3rem);color:var(--navy);margin:.4rem 0 .6rem;font-weight:800}
.section-head p{color:var(--muted);font-size:1.05rem}
.grid{display:grid;gap:1.2rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;
  box-shadow:var(--shadow-sm);transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--blue-l)}
.svc{padding:0;overflow:hidden}
.svc-cover{position:relative;height:132px;overflow:hidden;display:grid;place-items:center}
.svc-cover::before{content:"";position:absolute;width:150px;height:150px;border-radius:50%;
  background:rgba(255,255,255,.13);top:-60px;right:-45px}
.svc-cover::after{content:"";position:absolute;width:110px;height:110px;border-radius:50%;
  border:2px solid rgba(255,255,255,.14);bottom:-45px;left:-30px}
.svc-glyph{width:58px;height:58px;position:relative;z-index:2;
  filter:drop-shadow(0 4px 10px rgba(0,0,0,.22))}
.svc:hover .svc-glyph{transform:scale(1.06);transition:.25s}
.svc-body{padding:1.35rem 1.6rem 1.7rem}
.svc-body h3{color:var(--navy);font-size:1.2rem;margin-bottom:.4rem}
.svc-body p{color:var(--muted);font-size:.96rem}
/* Degradados por servicio (paleta Solvexa) */
.cover-fibra{background:linear-gradient(135deg,#193C76 0%,#4491CB 100%)}
.cover-movil{background:linear-gradient(135deg,#0f2a56 0%,#2f6db0 100%)}
.cover-conv{background:linear-gradient(135deg,#234e86 0%,#5aa0d8 100%)}
.cover-tv{background:linear-gradient(135deg,#193C76 0%,#2a5aa8 60%,#4491CB 100%)}
.cover-empresa{background:linear-gradient(135deg,#12224a 0%,#3f7cbf 100%)}
.cover-porta{background:linear-gradient(135deg,#1c4a8f 0%,#6aa8dd 100%)}

/* ===== Logos compañías ===== */
.logos{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem}
.logo-chip{display:flex;align-items:center;justify-content:center;gap:.5rem;
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.1rem;
  font-family:'Montserrat';font-weight:800;font-size:1.12rem;color:var(--navy);
  box-shadow:var(--shadow-sm);transition:.2s;min-height:70px;text-align:center}
.logo-chip:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.logo-chip .dot{width:12px;height:12px;border-radius:50%;flex:none}
.companias-note{text-align:center;color:var(--muted);margin-top:1.4rem;font-size:.95rem}

/* ===== Comparador ===== */
.comparator{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden}
.cmp-filters{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;
  padding:1.4rem;background:linear-gradient(180deg,#eef4fb,#fff);border-bottom:1px solid var(--line)}
.fld{display:flex;flex-direction:column;gap:.35rem}
.fld label{font-size:.78rem;font-weight:700;color:var(--navy);text-transform:uppercase;letter-spacing:.5px}
.fld select,.fld input{padding:.6rem .7rem;border:1.5px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:.95rem;background:#fff;color:var(--ink)}
.fld select:focus,.fld input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(68,145,203,.15)}
.cmp-summary{padding:1rem 1.4rem;font-weight:600;color:var(--navy);background:#fff;
  border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;align-items:baseline}
.cmp-summary .best{color:var(--wa-d);font-family:'Montserrat';font-weight:800}
.cmp-results{max-height:620px;overflow:auto;padding:.6rem 1.4rem 1.4rem}
.offer{display:grid;grid-template-columns:auto 1fr auto auto;gap:1rem;align-items:center;
  padding:1rem 0;border-bottom:1px solid var(--line)}
.offer:last-child{border-bottom:0}
.offer-cia{font-family:'Montserrat';font-weight:800;color:#fff;font-size:.82rem;
  padding:.5rem .7rem;border-radius:10px;text-align:center;min-width:92px}
.offer-main h4{font-size:1.02rem;color:var(--ink);font-weight:700;line-height:1.25}
.offer-tags{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.35rem}
.tag{font-size:.72rem;font-weight:700;padding:.2rem .55rem;border-radius:999px;background:#eef4fb;color:var(--navy)}
.tag.perm0{background:#e7f7ee;color:var(--wa-d)}
.tag.promo{background:#fff6cc;color:#8a6d00}
.offer-note{font-size:.8rem;color:var(--muted);margin-top:.35rem;max-width:52ch}
.offer-price{text-align:right}
.offer-price .p{font-family:'Montserrat';font-weight:800;font-size:1.4rem;color:var(--navy);line-height:1}
.offer-price .u{font-size:.78rem;color:var(--muted)}
.offer-price .save{display:block;margin-top:.25rem;font-size:.82rem;font-weight:700;color:var(--wa-d)}
.offer .btn-wa{padding:.6rem 1rem;font-size:.86rem}
.cmp-empty{padding:2.5rem 1.4rem;text-align:center;color:var(--muted)}
.disclaimer{font-size:.82rem;color:var(--muted);margin-top:1rem;line-height:1.5}

/* ===== Pasos ===== */
.steps .step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.6rem;box-shadow:var(--shadow-sm);position:relative}
.step-n{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;
  background:var(--navy);color:var(--gold);font-family:'Montserrat';font-weight:800;font-size:1.2rem;margin-bottom:.8rem}
.step h3{color:var(--navy);font-size:1.12rem;margin-bottom:.3rem}
.step p{color:var(--muted);font-size:.95rem}

/* ===== FAQ ===== */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:.3rem 1.1rem;margin-bottom:.7rem}
.faq summary{cursor:pointer;font-family:'Montserrat';font-weight:700;color:var(--navy);
  padding:.9rem 0;list-style:none;position:relative;padding-right:2rem}
.faq summary::after{content:"+";position:absolute;right:.2rem;top:.7rem;font-size:1.4rem;color:var(--gold-d);transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding:0 0 1rem}

/* ===== CTA band ===== */
.cta-band{background:linear-gradient(120deg,var(--navy),var(--navy-2));color:#fff;
  padding:clamp(2.5rem,5vw,3.5rem) 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.cta-band h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800}
.cta-band p{color:#d5e2f3;margin-top:.3rem}
.cta-actions{display:flex;gap:.8rem;flex-wrap:wrap}

/* ===== Footer ===== */
.site-footer{background:var(--navy-d);color:#c7d4e6;padding:3rem 0 1.4rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem}
.foot-brand strong{font-family:'Montserrat';font-weight:900;letter-spacing:2px;color:#fff;font-size:1.2rem;display:block;margin-bottom:.6rem}
.foot-brand strong span{color:var(--gold);font-weight:700;font-size:.7rem;letter-spacing:3px}
.foot-brand p{max-width:34ch;font-size:.95rem}
.foot-col h4{color:#fff;font-size:.95rem;margin-bottom:.9rem;letter-spacing:.5px}
.foot-col a,.foot-col span{display:block;color:#c7d4e6;font-size:.95rem;margin-bottom:.55rem}
.foot-col a:hover{color:var(--gold)}
.foot-legal{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  margin-top:2rem;padding-top:1.2rem;border-top:1px solid rgba(255,255,255,.12);font-size:.85rem}
.foot-legal a:hover{color:var(--gold)}

/* ===== WhatsApp flotante ===== */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:60px;height:60px;border-radius:50%;
  background:var(--wa);color:#fff;display:grid;place-items:center;
  box-shadow:0 8px 24px rgba(37,211,102,.45);transition:.2s;animation:wapulse 2.4s infinite}
.wa-float:hover{transform:scale(1.08);background:var(--wa-d)}
@keyframes wapulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ===== Animaciones al hacer scroll ===== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ===== Opiniones ===== */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.testi{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:.8rem}
.testi-stars{color:var(--gold);font-size:1.05rem;letter-spacing:2px}
.testi-text{color:var(--ink);font-size:.98rem;line-height:1.55;flex:1}
.testi-who{display:flex;align-items:center;gap:.7rem;margin-top:.4rem}
.testi-av{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  font-family:'Montserrat';font-weight:800;color:#fff;background:var(--navy);flex:none}
.testi-name{font-family:'Montserrat';font-weight:700;color:var(--navy);font-size:.95rem;line-height:1.1}
.testi-city{color:var(--muted);font-size:.82rem}

/* ===== Formulario de contacto ===== */
.contact-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:1.6rem;align-items:stretch}
.cform{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:1.6rem}
.cform-row{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.cform .fld{margin-bottom:.9rem}
.cform label{font-size:.8rem;font-weight:700;color:var(--navy);text-transform:uppercase;letter-spacing:.5px}
.cform input,.cform textarea,.cform select{width:100%;padding:.7rem .8rem;border:1.5px solid var(--line);
  border-radius:10px;font-family:inherit;font-size:.95rem;background:#fff;color:var(--ink);margin-top:.3rem}
.cform textarea{min-height:92px;resize:vertical}
.cform input:focus,.cform textarea:focus,.cform select:focus{outline:none;border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(68,145,203,.15)}
.privacy-box{background:var(--bg-alt);border:1px solid var(--line);border-radius:12px;
  padding:.9rem 1rem;margin:.4rem 0 1rem;font-size:.8rem;color:var(--muted);line-height:1.5}
.privacy-box strong{color:var(--navy)}
.privacy-box a{color:var(--blue);font-weight:700;text-decoration:underline}
.consent{display:flex;align-items:flex-start;gap:.6rem;margin:.2rem 0 1rem;font-size:.9rem;color:var(--ink)}
.consent input{width:20px;height:20px;flex:none;margin-top:.1rem;accent-color:var(--navy)}
.consent a{color:var(--blue);font-weight:700}
.cform-aside{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;
  border-radius:var(--radius);padding:1.7rem;display:flex;flex-direction:column;gap:1rem}
.cform-aside h3{color:#fff;font-size:1.25rem}
.cform-aside p{color:#d5e2f3;font-size:.95rem}
.cform-aside .ca-item{display:flex;align-items:center;gap:.7rem;font-weight:600}
.cform-aside .ca-item span{opacity:.85;font-weight:400}
.cform-aside a{color:#fff}
.cform-aside .ca-ico{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.14);
  display:grid;place-items:center;flex:none}

/* ===== Responsive ===== */
@media(max-width:920px){
  .testi-grid{grid-template-columns:1fr}
  .contact-wrap{grid-template-columns:1fr}
  .hero-inner{grid-template-columns:1fr}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .cmp-filters{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .main-nav,.header-cta{display:none}
  .main-nav.open{display:flex;position:absolute;top:100%;left:0;right:0;background:#fff;
    flex-direction:column;padding:1rem 6%;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav-toggle{display:flex;margin-left:auto}
  .grid-3,.grid-4,.cmp-filters,.cform-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .offer{grid-template-columns:1fr auto;grid-template-areas:"cia price" "main main" "btn btn";gap:.6rem}
  .offer-cia{grid-area:cia;justify-self:start}
  .offer-price{grid-area:price}
  .offer-main{grid-area:main}
  .offer .btn-wa{grid-area:btn}
  .cmp-results{padding-inline:1rem}
}