/* ============================================================
   CLÍNICA DENTAL SAN BARTOLOMÉ — CSS GLOBAL
   Archivo compartido por todas las páginas del sitio
   clinicadentalsanbartolome.com
   ============================================================
   ÍNDICE:
   1. Fuentes
   2. Variables CSS
   3. Animaciones
   4. Reveal (scroll animations)
   5. Reset y base
   6. Header y nav
   7. Selector de idioma
   8. Menú hamburguesa
   9. Botones compartidos
   10. Secciones generales (sec-eye, sec-title, sec-sub)
   11. Trust Bar
   12. Stats animados
   13. Reviews
   14. CTA final
   15. Footer
   16. Modal de cita
   17. Banner cookies
   18. WhatsApp flotante
   19. Widget accesibilidad
   20. Responsive
   ============================================================ */

/* ── 1. FUENTES ── */
@font-face{font-family:'FC';src:url('fonts/FuturaCyrillicLight.woff2') format('woff2'),url('fonts/FuturaCyrillicLight.ttf') format('truetype');font-weight:300;font-display:swap}
@font-face{font-family:'FC';src:url('fonts/FuturaCyrillicBook.woff2') format('woff2'),url('fonts/FuturaCyrillicBook.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:'FC';src:url('fonts/FuturaCyrillicMedium.woff2') format('woff2'),url('fonts/FuturaCyrillicMedium.ttf') format('truetype');font-weight:500;font-display:swap}
@font-face{font-family:'FC';src:url('fonts/FuturaCyrillicDemi.woff2') format('woff2'),url('fonts/FuturaCyrillicDemi.ttf') format('truetype');font-weight:600;font-display:swap}
@font-face{font-family:'FC';src:url('fonts/FuturaCyrillicBold.woff2') format('woff2'),url('fonts/FuturaCyrillicBold.ttf') format('truetype');font-weight:700;font-display:swap}
@font-face{font-family:'FC';src:url('fonts/FuturaCyrillicHeavy.woff2') format('woff2'),url('fonts/FuturaCyrillicHeavy.ttf') format('truetype');font-weight:800;font-display:swap}
@font-face{font-family:'FC';src:url('fonts/FuturaCyrillicExtraBold.woff2') format('woff2'),url('fonts/FuturaCyrillicExtraBold.ttf') format('truetype');font-weight:900;font-display:swap}

/* ── 2. VARIABLES CSS ── */
:root{
  --puce:#541900;--puce-mid:#7A2500;--puce-light:#A03200;
  --gray:#B3B1AB;--gray-light:#D4D2CC;--gray-dark:#8A8880;
  --cream:#F7F2EC;--cream-dark:#EDE6DC;--white:#FFFFFF;
  --text-dark:#1A0800;--text-mid:#5C4035;--text-light:#9A8880;
  --r-xl:28px;--r-lg:18px;--r-md:12px;--r-pill:100px;
}

/* ── 3. ANIMACIONES ── */
@keyframes fadeUp  {from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn  {from{opacity:0}to{opacity:1}}
@keyframes slideR  {from{opacity:0;transform:translateX(-18px)}to{opacity:1;transform:translateX(0)}}
@keyframes float   {0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes spinSlow{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
@keyframes scaleIn {from{opacity:0;transform:scale(.93)}to{opacity:1;transform:scale(1)}}
@keyframes logoShimmer{0%{opacity:0;filter:brightness(1.4)}20%{opacity:1;filter:brightness(1.6) drop-shadow(0 0 12px rgba(255,255,255,.4))}100%{opacity:1;filter:brightness(1)}}
@keyframes pulse   {0%,100%{transform:scale(1)}50%{transform:scale(1.03)}}
@keyframes modalIn {from{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}

/* ── 4. REVEAL (scroll animations) ── */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .65s ease,transform .65s ease}
.reveal.left{transform:translateX(-26px)}
.reveal.right{transform:translateX(26px)}
.reveal.scale{transform:scale(.94)}
.reveal.visible{opacity:1!important;transform:none!important}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}
.d4{transition-delay:.4s}.d5{transition-delay:.5s}.d6{transition-delay:.6s}
.d7{transition-delay:.7s}.d8{transition-delay:.8s}

/* ── 5. RESET Y BASE ── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:22px;overflow-x:hidden}
body{font-family:'FC','Futura',sans-serif;font-size:1rem;background:var(--cream);color:var(--text-dark);overflow-x:hidden;line-height:1.6}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{width:100%;max-width:1320px;margin:0 auto;padding:0 36px}

/* ── 6. HEADER Y NAV ── */
.header{position:fixed;top:0;left:0;right:0;z-index:100;height:80px;background:rgba(179,177,171,.96);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 2px 24px rgba(179,177,171,.3);transition:background .4s ease,box-shadow .4s ease}
.header.on-hero{background:rgba(179,177,171,.82)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:80px}
.logo{display:flex;align-items:center;flex-shrink:0;height:100%}
.logo-img{height:80px;width:auto;object-fit:contain;animation:logoShimmer 1.4s ease .2s both;filter:drop-shadow(0 1px 4px rgba(0,0,0,.15));transition:filter .3s ease}
.logo-img:hover{filter:drop-shadow(0 2px 8px rgba(84,25,0,.25))}
.logo-fallback{display:flex;align-items:center;gap:10px}
.logo-mark{width:38px;height:38px;background:var(--puce);border-radius:9px;display:flex;align-items:center;justify-content:center}
.logo-mark svg{width:20px;fill:var(--white)}
.logo-text{font-weight:700;font-size:.85rem;color:var(--text-dark);line-height:1.2}
.logo-text span{display:block;font-weight:400;font-size:.65rem;color:var(--text-mid);letter-spacing:.14em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:26px;list-style:none}
.nav-links a{font-size:.9rem;font-weight:500;color:var(--text-dark);letter-spacing:.03em;position:relative;padding-bottom:3px;transition:color .2s}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:1.5px;background:var(--puce);transition:width .25s ease}
.nav-links a:hover,.nav-links a.active{color:var(--puce)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-social{display:flex;align-items:center;gap:7px}
.nav-social a{display:flex;align-items:center;justify-content:center;width:31px;height:31px;border-radius:50%;border:1px solid rgba(84,25,0,.2);color:var(--text-mid);transition:all .2s}
.nav-social a:hover{background:var(--puce);border-color:var(--puce);color:var(--white)}

/* ── 7. SELECTOR DE IDIOMA ── */
.lang-selector{display:flex;align-items:center;gap:4px;background:rgba(84,25,0,.07);border:1px solid rgba(84,25,0,.12);border-radius:var(--r-pill);padding:4px 6px;flex-shrink:0}
.lang-opt{padding:5px 10px;border-radius:var(--r-pill);font-family:'FC','Futura',sans-serif;font-size:.68rem;font-weight:600;cursor:pointer;border:none;background:transparent;color:var(--text-mid);transition:all .2s;display:flex;align-items:center;gap:4px;letter-spacing:.04em}
.lang-opt.active{background:var(--puce);color:var(--white)}
.lang-opt:hover:not(.active){background:rgba(84,25,0,.08);color:var(--puce)}

/* ── 8. MENÚ HAMBURGUESA ── */
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none;z-index:110}
.hamburger span{display:block;width:24px;height:2px;background:var(--text-dark);border-radius:2px;transition:all .3s ease}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.mobile-menu{display:none;position:fixed;inset:0;background:rgba(247,242,236,.98);backdrop-filter:blur(16px);z-index:105;flex-direction:column;align-items:center;justify-content:center;gap:28px}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:1.4rem;font-weight:700;color:var(--text-dark);text-decoration:none;letter-spacing:.04em;transition:color .2s}
.mobile-menu a:hover,.mobile-menu a.active{color:var(--puce)}
.mobile-menu .m-cta{margin-top:16px;padding:14px 40px;background:var(--puce);color:var(--white);border-radius:var(--r-pill);font-size:1rem;font-weight:700;border:none;cursor:pointer}

/* ── 9. BOTONES COMPARTIDOS ── */
.btn-cta{display:inline-flex;align-items:center;gap:7px;padding:10px 20px;background:var(--puce);color:var(--white);font-family:'FC','Futura',sans-serif;font-size:.8rem;font-weight:700;border-radius:var(--r-pill);border:none;cursor:pointer;transition:all .25s;white-space:nowrap;flex-shrink:0}
.btn-cta:hover{background:var(--puce-mid);transform:translateY(-1px);box-shadow:0 8px 18px rgba(84,25,0,.28)}
.btn-cta .arr{width:15px;height:15px;background:rgba(255,255,255,.2);border-radius:50%;display:flex;align-items:center;justify-content:center}
.btn-cta .arr svg{width:8px;fill:none;stroke:var(--white);stroke-width:2;stroke-linecap:round}
.btn-ol{display:inline-flex;align-items:center;gap:7px;padding:11px 22px;border:1.5px solid var(--puce);border-radius:var(--r-pill);font-family:'FC','Futura',sans-serif;font-size:.82rem;font-weight:600;color:var(--puce);cursor:pointer;transition:all .2s;white-space:nowrap}
.btn-ol:hover{background:var(--puce);color:var(--white)}
.btn-p{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:16px 30px;background:var(--gray);color:var(--puce);font-family:'FC','Futura',sans-serif;font-size:.88rem;font-weight:700;border-radius:var(--r-pill);border:none;cursor:pointer;transition:all .25s}
.btn-p:hover{background:var(--gray-light);transform:translateY(-2px);box-shadow:0 10px 26px rgba(0,0,0,.18)}
.btn-wa{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 30px;background:transparent;border:1.5px solid rgba(255,255,255,.16);color:rgba(255,255,255,.55);border-radius:var(--r-pill);font-size:.88rem;font-weight:500;cursor:pointer;transition:all .2s}
.btn-wa:hover{border-color:rgba(255,255,255,.42);color:var(--white)}

/* ── 10. SECCIONES GENERALES ── */
.section{padding:96px 0}
.sec-eye{display:inline-flex;align-items:center;gap:9px;font-size:.67rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gray-dark);font-weight:500;margin-bottom:13px}
.sec-eye::before{content:'';width:20px;height:1px;background:var(--gray)}
.sec-title{font-size:clamp(30px,3.8vw,50px);font-weight:900;line-height:1.04;letter-spacing:-.02em;color:var(--text-dark);margin-bottom:14px}
.sec-title em{font-style:normal;color:var(--puce)}
.sec-sub{font-size:1.05rem;line-height:1.85;color:var(--text-dark);max-width:500px;font-weight:400}
.sec-hdr{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:48px;gap:20px}
/* Breadcrumb */
.breadcrumb{display:inline-flex;align-items:center;gap:8px;margin-bottom:16px}
.breadcrumb a,.breadcrumb span{font-size:.72rem;color:rgba(255,255,255,.5);letter-spacing:.08em}
.breadcrumb a:hover{color:rgba(255,255,255,.8)}
.breadcrumb .sep{color:rgba(255,255,255,.3)}

/* ── 11. TRUST BAR ── */
.trust-bar{padding:30px 0;background:var(--puce)}
.trust-items{display:flex;align-items:center;justify-content:center;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:11px;padding:0 30px;border-right:1px solid rgba(255,255,255,.09)}
.trust-item:last-child{border-right:none}
.t-ico{width:34px;height:34px;background:rgba(179,177,171,.12);border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.t-ico svg{width:16px;stroke:var(--gray);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.t-label{font-size:1rem;font-weight:700;color:var(--white);line-height:1}
.t-sub{font-size:.65rem;color:rgba(255,255,255,.65);margin-top:2px}

/* ── 12. STATS ANIMADOS ── */
.stats-sec{background:var(--puce);padding:72px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat-item{text-align:center;padding:32px 20px;border-right:1px solid rgba(255,255,255,.08);position:relative}
.stat-item:last-child{border-right:none}
.stat-item::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:0;height:2px;background:var(--gray);transition:width .4s ease}
.stat-item:hover::after{width:50%}
.stat-val{font-size:clamp(34px,4vw,56px);font-weight:900;color:var(--white);line-height:1;margin-bottom:7px;letter-spacing:-.02em}
.stat-val em{font-style:normal;color:var(--gray)}
.stat-label{font-size:.72rem;color:rgba(255,255,255,.42);letter-spacing:.1em;text-transform:uppercase;font-weight:300}
.stat-num{display:inline}

/* ── 13. REVIEWS ── */
.rev-sec{padding:96px 0}
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px}
.rev-card{background:var(--white);border-radius:var(--r-xl);padding:28px;position:relative;border:1.5px solid transparent;transition:border-color .3s,transform .3s,box-shadow .3s}
.rev-card:hover{border-color:rgba(84,25,0,.1);transform:translateY(-4px);box-shadow:0 18px 44px rgba(84,25,0,.07)}
.rev-stars{font-size:.85rem;color:var(--puce);margin-bottom:13px;letter-spacing:2px}
.rev-text{font-size:.9rem;line-height:1.85;color:var(--text-dark);margin-bottom:17px;font-style:italic;font-weight:400}
.rev-author{display:flex;align-items:center;gap:11px}
.rev-av{width:38px;height:38px;border-radius:50%;background:var(--cream-dark);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.82rem;color:var(--puce);flex-shrink:0}
.rev-name{font-size:.82rem;font-weight:600;color:var(--text-dark)}
.rev-date{font-size:.65rem;color:var(--text-light);margin-top:1px}
.rev-g{position:absolute;top:18px;right:18px;opacity:.13}
.rev-g svg{width:18px}

/* ── 14. CTA FINAL ── */
.cta-sec{padding:80px 0;background:var(--cream-dark)}
.cta-box{background:var(--puce);border-radius:var(--r-xl);padding:70px 80px;display:flex;align-items:center;justify-content:space-between;gap:40px;position:relative;overflow:hidden}
.cta-box::before{content:'';position:absolute;top:-90px;right:-90px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(179,177,171,.09),transparent 70%);animation:float 7s ease-in-out infinite;pointer-events:none}
.cta-box::after{content:'';position:absolute;bottom:-70px;left:160px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(179,177,171,.05),transparent 70%);animation:float 9s ease-in-out 2s infinite;pointer-events:none}
.cta-content{position:relative;z-index:1}
.cta-title{font-size:clamp(24px,3vw,42px);font-weight:900;color:var(--white);line-height:1.1;letter-spacing:-.02em;margin-bottom:12px}
.cta-title em{font-style:normal;color:var(--gray)}
.cta-sub{font-size:.94rem;color:rgba(255,255,255,.42);line-height:1.75;font-weight:300;max-width:400px}
.cta-acts{display:flex;flex-direction:column;gap:10px;flex-shrink:0;position:relative;z-index:1}

/* ── 15. FOOTER ── */
/* LOGO FOOTER: img/logo.webp · fallback img/logo.png
   HORARIO: modificar el li con comentario HORARIO -->  */
.footer{background:var(--puce);padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px;margin-bottom:48px}
.f-tag{font-size:.82rem;color:rgba(255,255,255,.7);line-height:1.75;margin-top:14px;font-weight:300}
.f-col-title{font-size:.65rem;font-weight:700;color:var(--white);letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px}
.f-links{list-style:none;display:flex;flex-direction:column;gap:9px}
.f-links a{font-size:.82rem;color:rgba(255,255,255,.75);transition:color .2s;font-weight:400}
.f-links a:hover{color:var(--gray)}
.f-bot{border-top:1px solid rgba(255,255,255,.07);padding-top:22px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:9px}
.f-copy{font-size:.65rem;color:rgba(255,255,255,.65)}
.f-legal{display:flex;gap:18px}
.f-legal a{font-size:.65rem;color:rgba(255,255,255,.65);transition:color .2s}
.f-legal a:hover{color:rgba(255,255,255,.5)}

/* ── 16. MODAL DE CITA ── */
.modal{display:none;position:fixed;inset:0;background:rgba(84,25,0,.52);backdrop-filter:blur(8px);z-index:300;align-items:center;justify-content:center}
.modal-box{background:var(--white);border-radius:var(--r-xl);padding:44px;max-width:420px;width:90%;position:relative;animation:scaleIn .3s ease both}
.modal-close{position:absolute;top:14px;right:16px;background:none;border:none;font-size:1.4rem;cursor:pointer;color:var(--text-light)}
.m-eye{font-size:.67rem;letter-spacing:.2em;text-transform:uppercase;color:var(--puce);margin-bottom:6px}
.m-title{font-size:1.3rem;font-weight:900;color:var(--puce);margin-bottom:6px}
.m-sub{font-size:.83rem;color:var(--text-mid);margin-bottom:26px;font-weight:300}
.f-row{display:flex;flex-direction:column;gap:10px}
.f-inp{width:100%;padding:13px 16px;border:1.5px solid #E2D6CC;border-radius:var(--r-md);font-size:.88rem;font-family:'FC','Futura',sans-serif;outline:none;transition:border-color .2s;color:var(--text-dark)}
.f-inp:focus{border-color:var(--puce)}
.m-legal{text-align:center;font-size:.67rem;color:var(--text-light);margin-top:10px}
.m-legal a{color:var(--puce)}

/* ── 17. BANNER COOKIES ── */
.cookie-banner{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:500;width:calc(100% - 48px);max-width:820px;background:var(--white);border-radius:var(--r-xl);box-shadow:0 20px 60px rgba(84,25,0,.18);padding:24px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;border:1px solid rgba(84,25,0,.08)}
.cookie-banner.hidden{display:none}
.cb-text strong{font-size:.85rem;font-weight:700;color:var(--text-dark);display:block;margin-bottom:4px}
.cb-text p{font-size:.72rem;color:var(--text-mid);font-weight:300}
.cb-text a{color:var(--puce)}
.cb-acts{display:flex;gap:9px;flex-shrink:0}
.cb-ess{padding:10px 18px;background:transparent;color:var(--text-mid);border:1.5px solid var(--gray);border-radius:var(--r-pill);font-family:'FC','Futura',sans-serif;font-size:.75rem;font-weight:600;cursor:pointer;white-space:nowrap}
.cb-all{padding:10px 18px;background:var(--puce);color:var(--white);border:none;border-radius:var(--r-pill);font-family:'FC','Futura',sans-serif;font-size:.75rem;font-weight:700;cursor:pointer;white-space:nowrap}

/* ── 18. WHATSAPP FLOTANTE ── */
.wa{position:fixed;bottom:26px;right:26px;width:54px;height:54px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 5px 22px rgba(37,211,102,.38);z-index:200;transition:transform .2s}
.wa:hover{transform:scale(1.1)}
.wa svg{width:28px;fill:white}

/* ── 19. WIDGET ACCESIBILIDAD ── */
/* Color: azul #1A56DB · Tamaños: A=22px · A+=26px · A++=30px */
#acc-widget{position:fixed;bottom:26px;left:26px;z-index:300}
#acc-btn{width:50px;height:50px;background:#1A56DB;border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 18px rgba(26,86,219,.38);transition:transform .2s}
#acc-panel{display:none;position:absolute;bottom:60px;left:0;background:#fff;border-radius:16px;box-shadow:0 12px 40px rgba(84,25,0,.18);padding:16px 18px;min-width:180px;border:1.5px solid rgba(84,25,0,.1)}
.acc-label{font-size:11px;font-weight:700;color:#9A8880;letter-spacing:.12em;text-transform:uppercase;margin:0 0 12px;font-family:Arial,sans-serif}
.acc-btns{display:flex;gap:8px}
.acc-size-btn{flex:1;padding:10px 0;border:1.5px solid rgba(84,25,0,.15);border-radius:10px;background:#F7F2EC;cursor:pointer;font-family:Arial,sans-serif;font-weight:600;color:#541900;transition:all .2s}
.acc-size-btn.active{background:#1A56DB;border-color:#1A56DB;color:#fff}
.acc-hint{font-size:10px;color:#B3B1AB;margin:10px 0 0;text-align:center;font-family:Arial,sans-serif}

/* ── 20. RESPONSIVE ── */
@media(max-width:1024px){
  .stats-grid,.rev-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-box{flex-direction:column;padding:48px 40px;text-align:center}
}
@media(max-width:768px){
  html{font-size:17px}
  .nav-links,.nav-social{display:none}
  .hamburger{display:flex}
  .stats-grid,.rev-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .cta-box{padding:34px 22px}
  .cookie-banner{flex-direction:column;align-items:flex-start;width:calc(100% - 24px)}
  .lang-selector .lang-opt span.lang-txt{display:none}
}