/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:5rem}
body{font-family:'Abel',Helvetica,Arial,sans-serif;color:#666;line-height:1.75;font-size:1.08rem;background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}

/* ===== VARIABLES ===== */
:root{
  --orange:#F36D44;
  --orange-dark:#e05a32;
  --teal:#0CB7B5;
  --teal-dark:#0a9e9c;
  --cta-nav:#FF4200;
  --cta-nav-dark:#e03b00;
  --whatsapp:#075E54;
  --text:#666;
  --text-dark:#333;
  --heading:#000;
  --white:#fff;
  --bg-alt:#F8F8F8;
  --radius:5px;
  --radius-pill:100px;
  --shadow:0 2px 12px rgba(0,0,0,.06);
  --shadow-lg:0 8px 32px rgba(0,0,0,.12);
  --max-w:1080px;
  --content-w:823px;
  --transition:all .3s ease;
}

/* ===== TYPOGRAPHY ===== */
h1,h2,h3,h4{font-family:'Bebas Neue',sans-serif;line-height:1.25;font-weight:500}
h1{font-size:clamp(2.4rem,5vw,3.5rem);color:var(--white)}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem);color:var(--text-dark)}
h3{font-size:1.2rem;color:var(--text-dark)}
h4{font-size:1.1rem;color:var(--orange)}
.text-teal{color:var(--teal)}
.text-orange{color:var(--orange)}
.text-center{text-align:center}

/* ===== CONTAINER ===== */
.container{max-width:var(--max-w);margin:0 auto;padding:0 1.5rem}
.container--narrow{max-width:var(--content-w);margin:0 auto;padding:0 1.5rem}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.8rem;border-radius:8px;font-size:1rem;font-weight:600;font-family:'Abel',sans-serif;transition:var(--transition);cursor:pointer;border:none;letter-spacing:.02em}
.btn--orange{background:var(--orange);color:var(--white);font-size:1.1rem;padding:.8rem 2rem}
.btn--orange:hover{background:var(--orange-dark);transform:translateY(-1px);box-shadow:0 4px 16px rgba(243,109,68,.3)}
.btn--teal{background:var(--teal);color:var(--white);font-size:1.1rem;padding:.8rem 2rem}
.btn--teal:hover{background:var(--teal-dark);transform:translateY(-1px);box-shadow:0 4px 16px rgba(12,183,181,.3)}
.btn--cta{background:var(--cta-nav);color:#fff;border-radius:8px;padding:.58rem 1.45rem;font-size:.95rem;font-weight:700;box-shadow:0 8px 20px rgba(255,66,0,.28)}
.btn--cta:hover{background:var(--cta-nav-dark)}
.nav__links a.btn--cta{color:#fff}
.nav__links a.btn--cta:hover{color:#fff}
.nav__links .btn--cta{display:inline-flex;align-items:center;justify-content:center;line-height:1;min-height:42px;padding:.62rem 1.45rem}
.btn--white{background:var(--white);color:var(--orange);font-size:1.1rem;padding:.8rem 2rem;border-radius:8px}
.btn--white:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.15)}
.btn--whatsapp{background:var(--whatsapp);color:var(--white);padding:.7rem 1.5rem}
.btn--whatsapp:hover{background:#064e46}
.btn .arrow{font-size:1.2rem}

/* ===== NAV ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--white);box-shadow:0 1px 4px rgba(0,0,0,.06);transition:var(--transition)}
.nav__inner{max-width:var(--max-w);margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;height:70px}
.nav__logo img{height:50px;width:auto}
.nav__links{display:flex;align-items:center;margin-left:auto;gap:.9rem}
.nav__links a{font-size:1rem;font-weight:500;color:var(--text);transition:color .2s;white-space:nowrap}
.nav__links a:hover,.nav__links a.active{color:var(--orange)}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav__toggle span{display:block;width:26px;height:2.5px;background:var(--text-dark);transition:all .3s;border-radius:2px}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero{position:relative;min-height:30vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:7rem 1.5rem 3rem;background:linear-gradient(135deg,#1a2a2a 0%,#0a4a49 100%)}
.page-hero h1{margin-bottom:.5rem}
.page-hero p{color:rgba(255,255,255,.85);font-size:1.2rem;max-width:600px;margin:0 auto}

/* ===== HOME HERO ===== */
.hero{position:relative;min-height:80vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:7rem 1.5rem 4rem;overflow:hidden;background:#000}
.hero__bg{position:absolute;inset:0;background-image:url('https://draelizabethvillanueva.com/wp-content/uploads/2024/11/nefrologia-en-santo-domingo-dra-elizabeth-villanueva-nefrologo-medico-internista.webp');background-size:cover;background-position:72% 18%;opacity:.68;filter:brightness(1.05)}
.hero__content{position:relative;z-index:2;max-width:900px;width:100%;transform:translateX(-46px);text-align:left}
.hero h1{font-size:clamp(1.15rem,2vw,1.65rem);margin-bottom:.45rem;color:rgba(255,255,255,.92)}
.hero h2{font-family:'Bebas Neue',sans-serif;font-size:clamp(2.2rem,5.1vw,3.9rem);color:#fff;font-weight:500;line-height:1.03;margin-bottom:1rem}
.hero p{color:rgba(255,255,255,.85);font-size:1.24rem;margin-bottom:2rem}
.hero .btn--white{background:var(--cta-nav);color:#fff;font-weight:700;border-radius:8px}
.hero .btn--white:hover{background:var(--cta-nav-dark);box-shadow:0 8px 20px rgba(255,66,0,.28)}

/* ===== SECTIONS ===== */
.section{padding:4.5rem 0}
.section--alt{background:var(--bg-alt)}
.section__header{text-align:center;margin-bottom:2.5rem}
.section__header h2{margin-bottom:.5rem}
.section__header p{color:var(--text);max-width:700px;margin:0 auto;font-size:1.16rem}

/* ===== CARDS GRID ===== */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}
.card{background:var(--white);border:1px solid #e8e8e8;border-radius:10px;padding:1.8rem;transition:var(--transition)}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.card__icon{width:50px;height:50px;margin-bottom:1rem}
.card h4{margin-bottom:.5rem}
.card p{font-size:1.06rem;line-height:1.7}

/* ===== HOME: ESPECIALIDADES ===== */
.specialties-title{color:var(--orange)}
.specialties-grid .card{
  background:transparent;
  border:none;
  box-shadow:none;
  padding:0 1rem;
  text-align:center;
}
.specialties-grid .card:hover{
  box-shadow:none;
  transform:none;
}
.specialties-grid .card__icon{
  width:110px;
  height:110px;
  margin:0 auto 1rem;
}
.specialties-grid .card h4{margin-bottom:.55rem}
.specialties-grid .card p{
  text-align:center;
  max-width:32ch;
  margin:0 auto;
}

/* ===== HOME: TESTIMONIOS (FORZADO) ===== */
.testimonials-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1.5rem;
}
.testimonials-grid .card{
  text-align:center;
}
.testimonials-grid .card img{
  width:92px !important;
  height:92px !important;
  min-width:92px;
  min-height:92px;
  max-width:none !important;
  object-fit:cover;
  border-radius:50%;
  margin:0 auto 1rem;
}
.testimonials-grid .card p{
  text-align:center;
  margin-bottom:.9rem;
}

@media(max-width:768px){
  .testimonials-grid{
    grid-template-columns:1fr;
  }
}

/* ===== HOME: MEDICINA INTERNA FOTO ===== */
.medicina-photo-wrap{
  max-width: 980px;
  margin: 0 auto 1.8rem;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.medicina-photo{
  width: 100%;
  height: clamp(240px, 34vw, 390px);
  object-fit: cover;
  object-position: center;
  display: block;
}

.medicina-layout{
  display:grid;
  grid-template-columns:minmax(0,2fr) minmax(320px,1fr);
  gap:1.2rem;
  align-items:stretch;
}

.medicina-layout .medicina-grid{
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1rem;
  margin-top:0;
}

.medicina-layout .service-detail__item{
  height:100%;
}

.medicina-photo-wrap--side{
  max-width:none;
  margin:0;
  height:100%;
}

.medicina-photo--side{
  height:100%;
  min-height:540px;
  object-fit:cover;
  object-position:center;
}

/* ===== SERVICE DETAIL ===== */
.service-detail{padding:3rem 0}
.service-detail h2{color:var(--teal);margin-bottom:1rem}
.service-detail p{margin-bottom:1rem;font-size:1.14rem}
.service-detail__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;margin-top:1.5rem}
.service-detail__item{background:var(--white);border-left:3px solid var(--orange);padding:1.2rem 1.5rem;border-radius:0 8px 8px 0}
.service-detail__item h4{color:var(--orange);margin-bottom:.4rem}
.service-detail__item p{font-size:1.05rem;margin:0}

/* ===== CONDITIONS LIST ===== */
.conditions-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem}
.condition-item{display:flex;align-items:flex-start;gap:.8rem;padding:1rem;background:var(--white);border-radius:8px;border:1px solid #eee}
.condition-item .dot{width:8px;height:8px;border-radius:50%;background:var(--teal);flex-shrink:0;margin-top:.5rem}
.condition-item strong{display:block;color:var(--text-dark);font-size:1.06rem}
.condition-item span{font-size:1rem;color:var(--text)}

/* ===== TESTIMONIALS ===== */
.testimonials-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1.5rem;
}
.testimonial-card{
  background:#fff;
  border:1px solid rgba(12,183,181,.14);
  border-radius:12px;
  box-shadow:0 8px 24px rgba(0,0,0,.06);
  padding:1.7rem 1.4rem 1.4rem;
  text-align:center;
}
.testimonial-card__avatar{
  width:86px;
  height:86px;
  border-radius:50%;
  object-fit:cover;
  margin:0 auto 1rem;
}
.testimonial-card__text{
  font-size:1.06rem;
  line-height:1.75;
  margin-bottom:1rem;
  text-align:center;
}
.testimonial-card__name{
  font-family:'Abel',sans-serif;
  font-size:1.2rem;
  font-weight:700;
  text-align:center;
}

/* ===== ACCORDION ===== */
.accordion{max-width:var(--content-w);margin:0 auto}
.accordion__item{border:1px solid #e8e8e8;border-radius:8px;margin-bottom:.75rem;overflow:hidden;background:var(--white)}
.accordion__trigger{width:100%;padding:1rem 1.3rem;display:flex;justify-content:space-between;align-items:center;font-size:1rem;font-weight:600;color:var(--text-dark);background:none;border:none;cursor:pointer;font-family:'Abel',sans-serif;text-align:left}
.accordion__trigger:hover{color:var(--orange)}
.accordion__arrow{transition:transform .3s;font-size:1.1rem;color:var(--text);flex-shrink:0;margin-left:1rem}
.accordion__item.open .accordion__arrow{transform:rotate(180deg)}
.accordion__body{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 1.3rem;color:var(--text);font-size:1.04rem;line-height:1.75}
.accordion__item.open .accordion__body{max-height:600px;padding-bottom:1.2rem}

/* ===== FAQ ===== */
.faq-list{max-width:var(--content-w);margin:0 auto}

/* ===== CONTACT ===== */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2rem}
.contact-item{display:flex;gap:.8rem;align-items:flex-start}
.contact-icon{width:44px;height:44px;background:rgba(12,183,181,.1);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-icon svg{width:22px;height:22px;stroke:var(--teal);fill:none}
.contact-label{font-size:.75rem;color:var(--text);text-transform:uppercase;letter-spacing:.08em}
.contact-value{font-size:1.05rem;font-weight:600;color:var(--text-dark)}

/* ===== FORM ===== */
.form{max-width:600px;margin:0 auto}
.form__group{margin-bottom:1.2rem}
.form__group label{display:block;font-size:.88rem;font-weight:600;color:var(--text-dark);margin-bottom:.3rem}
.form__group input,.form__group select,.form__group textarea{width:100%;padding:.75rem 1rem;border:1px solid #ddd;border-radius:var(--radius);font-size:.95rem;font-family:'Abel',sans-serif;color:var(--text-dark);transition:border-color .2s;background:var(--white)}
.form__group input:focus,.form__group select:focus,.form__group textarea:focus{outline:none;border-color:var(--teal)}
.form__group textarea{min-height:120px;resize:vertical}

/* ===== MAP ===== */
.map-container{width:100%;border-radius:10px;overflow:hidden;box-shadow:var(--shadow)}
.map-container iframe{width:100%;height:350px;border:0}
.map-full{padding:0;margin:2.4rem 0 0;line-height:0}
.map-container--full{width:100%;max-width:100%;border-radius:0 !important;box-shadow:none !important}
.map-container.map-container--full{border-radius:0 !important;box-shadow:none !important}
.map-container--full iframe{display:block;width:100%;height:420px;border:0}
.map-full + .footer{margin-top:0}

/* ===== BLOG ===== */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}
.blog-card{display:block;background:var(--white);border:1px solid #e8e8e8;border-radius:10px;overflow:hidden;transition:var(--transition)}
.blog-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.blog-card__img{width:100%;height:200px;object-fit:cover}
.blog-card__body{padding:1.3rem}
.blog-card__cat{font-size:.75rem;font-weight:600;color:var(--teal);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.4rem}
.blog-card__title{font-family:'Bebas Neue',sans-serif;font-size:1.2rem;color:var(--text-dark);margin-bottom:.5rem;line-height:1.3}
.blog-card__excerpt{font-size:1rem;color:var(--text);line-height:1.65;margin-bottom:.8rem}
.blog-card__link{color:var(--orange);font-weight:600;font-size:.9rem}

/* ===== ABOUT BIO ===== */
.bio-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:3rem;align-items:start}
.bio-img{width:100%;border-radius:12px;box-shadow:var(--shadow-lg)}
.bio-content h2{color:var(--teal);margin-bottom:.8rem}
.bio-content p{margin-bottom:1rem}
.bio-list{margin-top:.5rem}

.section--bio{padding:3.6rem 0 3.4rem}
.section--bio .bio-grid{align-items:center;gap:2.6rem;grid-template-columns:1.12fr 1.38fr}
.section--bio .bio-img{height:clamp(520px,40vw,640px);object-fit:cover;object-position:center top;margin-block:-22px}
.section--bio .bio-content{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding-block:1.6rem}
.section--bio .bio-content p{margin-bottom:1rem}
.section--bio .bio-content .btn{align-self:flex-start;width:auto;min-width:220px}
.section--bio + .cta-banner{margin-top:1.4rem}
.bio-list li{padding:.4rem 0;padding-left:1.2rem;position:relative;font-size:.95rem}
.bio-list li::before{content:'▸';position:absolute;left:0;color:var(--orange)}

/* ===== CTA BANNER ===== */
.cta-banner{background:linear-gradient(135deg,var(--teal) 0%,#0a9e9c 100%);color:var(--white);padding:3.5rem 2rem;text-align:center}
.cta-banner h2{color:var(--white);margin-bottom:.5rem}
.cta-banner p{color:rgba(255,255,255,.9);margin-bottom:1.5rem;font-size:1.16rem}
.cta-banner .btn-group{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* ===== FOOTER ===== */
.footer{background:#1a1a1a;color:rgba(255,255,255,.7);padding:3rem 2rem}
.footer__inner{max-width:var(--max-w);margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2.5rem}
.footer__brand{font-family:'Bebas Neue',sans-serif;font-size:1.6rem;color:var(--white);margin-bottom:.5rem}
.footer__desc{font-size:1rem;line-height:1.7;margin-bottom:1rem}
.footer h4{font-family:'Bebas Neue',sans-serif;color:var(--white);font-size:1.1rem;margin-bottom:.8rem;letter-spacing:.05em}
.footer a{color:rgba(255,255,255,.7);transition:color .2s;font-size:1rem}
.footer a:hover{color:var(--orange)}
.footer__links li{margin-bottom:.5rem}
.footer__social{display:flex;gap:.8rem;margin-top:.5rem}
.footer__social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;transition:background .2s}
.footer__social a:hover{background:var(--orange)}
.footer__social svg{width:18px;height:18px;fill:var(--white)}
.footer__bottom{max-width:var(--max-w);margin:0 auto;padding-top:1.5rem;margin-top:2rem;border-top:1px solid rgba(255,255,255,.1);text-align:center;font-size:.82rem;color:rgba(255,255,255,.4)}
.footer__bottom a{font-size:.82rem}
.footer__resources li{margin-bottom:.5rem}

/* ===== WHATSAPP FLOAT ===== */
.wa-float{position:fixed;bottom:1.5rem;right:1.5rem;z-index:999;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,0,0,.2);transition:transform .2s}
.wa-float:hover{transform:scale(1.1)}
.wa-float svg{width:30px;height:30px;fill:var(--white)}

/* ===== SYMPTOM LIST ===== */
.symptom-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:.8rem}
.symptom-list li{display:flex;align-items:center;gap:.6rem;padding:.6rem 1rem;background:var(--white);border-radius:6px;border:1px solid #eee;font-size:1.04rem}
.symptom-list .check{color:var(--teal);font-size:1.1rem;flex-shrink:0}

/* ===== MOBILE ===== */
@media(max-width:768px){
  .nav__links{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--white);flex-direction:column;padding:5rem 2rem 2rem;gap:1.2rem;box-shadow:-4px 0 20px rgba(0,0,0,.1);transition:right .3s ease;z-index:999}
  .nav__links.open{right:0}
  .nav__toggle{display:flex}
  .hero{min-height:60vh;padding:6rem 1.5rem 3rem}
  .hero__content{transform:none;text-align:center}
  .hero h2{max-width:none}
  .section{padding:3rem 0}
  .bio-grid{grid-template-columns:1fr;gap:2rem}
  .bio-img{max-width:300px;margin:0 auto}
  .section--bio .bio-img{height:auto;margin:0 auto}
  .section--bio .bio-content{padding-block:0}
  .section--bio{padding:2.8rem 0 2.6rem}
  .section--bio + .cta-banner{margin-top:1rem}
  .footer__inner{grid-template-columns:1fr}
  .cards-grid{grid-template-columns:1fr}
  .blog-grid{grid-template-columns:1fr}
  .medicina-layout{grid-template-columns:1fr;gap:1rem}
  .medicina-layout .medicina-grid{grid-template-columns:1fr}
  .medicina-photo-wrap--side{order:1}
  .medicina-layout .medicina-grid{order:2}
  .medicina-photo--side{min-height:320px;height:clamp(260px,50vw,380px)}
  .service-detail__grid{grid-template-columns:1fr}
  .page-hero{min-height:25vh;padding:6rem 1.5rem 2.5rem}
  .testimonials-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .hero h1{font-size:2.2rem}
  .conditions-grid{grid-template-columns:1fr}
  .symptom-list{grid-template-columns:1fr}
}


/* ===== VISUAL ENHANCEMENTS (LAUNCH QA) ===== */
:root{
  --radius:10px;
  --shadow:0 8px 30px rgba(16, 28, 38, .08);
  --shadow-lg:0 16px 44px rgba(16, 28, 38, .14);
}

body{
  background: linear-gradient(180deg, #ffffff 0%, #f8fbfc 100%);
  color: var(--text);
}

.nav{
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(12,183,181,.12);
  box-shadow: 0 8px 30px rgba(16,28,38,.06);
}

.nav__links a{
  position: static;
  padding-bottom: 0;
}

.hero__bg{
  filter: saturate(1.05) contrast(1.03);
}

.section{
  padding: clamp(3rem, 6vw, 4.5rem) 0;
}

.section--alt{
  background:
    radial-gradient(1200px 380px at 50% -120px, rgba(12,183,181,.08), transparent 60%),
    var(--bg-alt);
}

.card,
.blog-card,
.service-detail__item,
.accordion__item,
.condition-item,
.map-container{
  border-radius: 14px;
}

.card,
.blog-card,
.condition-item,
.service-detail__item,
.accordion__item{
  border-color: rgba(12,183,181,.16);
}

.card:hover,
.blog-card:hover,
.service-detail__item:hover,
.condition-item:hover{
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.cards-grid,
.blog-grid,
.service-detail__grid,
.conditions-grid,
.contact-grid{
  gap: clamp(1rem, 2.2vw, 1.6rem);
}

.section__header p,
.card p,
.service-detail__item p,
.blog-card__excerpt,
.bio-content p,
.condition-item span{
  line-height: 1.75;
}

.cta-banner{
  border-radius: 22px;
  margin: 0 2.25rem;
  box-shadow: var(--shadow-lg);
}

.footer{
  background: linear-gradient(180deg,#152022 0%, #121212 100%);
}

.footer__inner{
  gap: 2rem;
}

.wa-float{
  box-shadow: 0 10px 30px rgba(0,0,0,.24);
}

@media(max-width:768px){
  .nav__links{
    border-left: 1px solid rgba(12,183,181,.12);
  }

  .cta-banner{
    margin: 0 1rem;
    border-radius: 16px;
  }
}