/*
  Estudio Pitiot – Asesoría Legal
  Paleta: Azul #273346 (principal), Cremita #d7d0c3 (detalle)
  Tipografía: Montserrat
  Estilo: profesional, minimalista, cálido. Bordes suaves, mucho blanco.
*/
:root{
  --brand:#273346; /* azul institucional */
  --cream:#d7d0c3; /* crema detalle */
  --ink:#1b2433;   /* texto principal, más oscuro que brand para contraste */
  --muted:#6c7482; /* texto secundario */
  --bg:#ffffff;
  --radius:14px;
  --shadow:0 10px 30px rgba(23,31,45,.08);
  --topbar-h: 0px; /* altura dinámica de la topbar */
}

*{box-sizing:border-box}
html{scroll-behavior:smooth; overflow-x:hidden; overflow-y:scroll; }
body{
  margin:0;
  padding-top:112px; /* Compensar topbar (40px) + header (72px) */
  font-family:'Figtree', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  overflow-x:hidden; /* evitar scroll lateral no deseado */
}
img{max-width:100%; height:auto; display:block}

.container{
  width:min(1120px, 92%);
  margin-inline:auto;
}

/* Topbar */
.topbar{ 
  background:var(--brand); 
  color:#fff; 
  font-size:.95rem;
  position:fixed; 
  top:0; 
  left:0;
  right:0;
  z-index:1200; 
  transition:transform .3s ease;
}
.topbar a{ color:#fff; text-decoration:none; }
.topbar a:hover{ color:var(--cream); }
.topbar i{ color:#fff; }
.topbar-inner{ 
  display:flex; 
  align-items:center; 
  justify-content:space-between; 
  gap:12px; 
  padding:8px 0; 
}
.topbar.topbar--hidden{ transform:translateY(-100%); }

/* Header */
.site-header{
  position:fixed; 
  top:40px; /* Altura aproximada de topbar */
  left:0;
  right:0;
  z-index:1099;
  background:rgba(255,255,255,.95);
  backdrop-filter:saturate(140%) blur(8px);
  box-shadow:0 2px 16px rgba(0,0,0,.04);
  transition: transform .3s ease, opacity .3s ease, top .3s ease;
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:14px 0;
}
.logo{ height:44px; width:auto; }

.nav-toggle{ display:none; background:none; border:0; cursor:pointer; padding:8px; }
.nav-toggle .bar{ display:block; width:26px; height:2px; background:var(--brand); margin:6px 0; border-radius:2px; transition:transform .3s ease, opacity .3s ease }

.nav .nav-list{ list-style:none; margin:0; padding:0; display:flex; align-items:center; gap:18px; }
.nav .nav-list li{ position:relative }
.nav a{
  position:relative; display:inline-flex; align-items:center; gap:8px;
  padding:10px 12px; text-decoration:none; color:var(--ink);
  font-weight:600; letter-spacing:.2px; border-radius:12px;
  transition:color .2s ease, background-color .2s ease;
}
.nav a:hover{ color:var(--brand); background:rgba(39,51,70,.06) }
.nav a:focus-visible{ outline:3px solid rgba(39,51,70,.3); outline-offset:2px }
.nav a::after{
  content:""; position:absolute; left:12px; right:12px; bottom:6px; height:2px;
  background:var(--brand); border-radius:2px; transform:scaleX(0); transform-origin:left;
  transition:transform .25s ease; opacity:.9;
}
.nav a:hover::after, .nav a:focus-visible::after, .nav a.is-active::after{ transform:scaleX(1) }
.btn{ display:inline-flex; align-items:center; justify-content:center; gap:10px; padding:12px 18px; background:var(--brand); color:#fff; border-radius:var(--radius); text-decoration:none; font-weight:600; box-shadow:var(--shadow); border:1px solid rgba(0,0,0,.04); }
.btn:hover{ filter:brightness(1.05); transform:translateY(-1px); transition:.2s ease; }
.btn-secondary{ background:transparent; color:var(--brand); border:1.5px solid var(--brand); box-shadow:none }
.btn-small{ padding:10px 14px; font-size:.95rem }

/* Botón de Contacto del header con mayor contraste */
.site-header .nav .btn{
  background:linear-gradient(135deg, var(--brand), #32445f);
  border:2px solid var(--cream);
  color:#fff;
  padding:12px 18px;
  box-shadow:0 6px 20px rgba(39,51,70,.22);
}
.site-header .nav .btn:hover{ transform:translateY(-2px); filter:none }
.site-header .nav .btn:focus-visible{ outline:3px solid rgba(215,208,195,.6); outline-offset:2px }

/* Nuevo Slider con Imagen de Fondo */
.background-slider{
  position:relative; overflow:hidden; height:100vh;
  display:flex; align-items:center; justify-content:center;
}
.slider-bg{
  position:absolute; inset:0;
  background-size:cover; background-position:center center; background-repeat:no-repeat;
  background-attachment:fixed;
  animation: kenBurns 20s ease-in-out infinite alternate;
  will-change: transform;
  backface-visibility: hidden;
  /* Asegurar que la animación no desborde */
  overflow: hidden;
  transform-origin: center center;
}
@keyframes kenBurns {
  0% { transform: scale(1.0); }
  100% { transform: scale(1.08); }
}
@keyframes kenBurnsMobile {
  0% { transform: scale(1.01); }
  100% { transform: scale(1.04); }
}
.slider-bg-overlay{
  position:absolute; inset:0;
  background:linear-gradient(135deg, rgba(39,51,70,.85) 0%, rgba(39,51,70,.65) 50%, rgba(39,51,70,.75) 100%);
  z-index: 1;
}
.slider-bg-content{
  position:absolute; top:50%; left:50%; transform:translate(-50%, -50%);
  z-index:3; text-align:center; color:#fff; max-width:800px; width:90%;
}
.slide-text h1{
  font-size:clamp(42px, 6vw, 64px); line-height:1.1; margin:0 0 20px;
  color:#fff; font-weight:700; text-shadow:0 2px 10px rgba(0,0,0,.3);
}
.slide-lead{
  font-size:clamp(20px, 2.8vw, 24px); color:rgba(255,255,255,.95);
  margin-bottom:32px; font-weight:400; line-height:1.5;
  text-shadow:0 1px 5px rgba(0,0,0,.2);
}
.slide-actions{
  display:flex; gap:16px; justify-content:center; flex-wrap:wrap;
}
.btn-slide-primary{
  background:var(--cream); color:var(--brand); padding:16px 28px;
  font-size:1.1rem; font-weight:600; border-radius:12px;
  box-shadow:0 8px 24px rgba(0,0,0,.2); border:2px solid transparent;
  transition:all .3s ease;
}
.btn-slide-primary:hover{
  background:#fff; transform:translateY(-3px);
  box-shadow:0 12px 32px rgba(0,0,0,.25);
}
.btn-slide-secondary{
  background:transparent; color:#fff; padding:16px 28px;
  font-size:1.1rem; font-weight:600; border-radius:12px;
  border:2px solid rgba(255,255,255,.8);
  transition:all .3s ease;
}
.btn-slide-secondary:hover{
  background:rgba(255,255,255,.1); border-color:#fff;
  transform:translateY(-2px);
}

/* Nuevo Hero Slider Principal */
.hero-slider{
  position:relative; overflow:hidden;
  background: linear-gradient(135deg, var(--cream) 0%, #e4ded3 100%);
  color:var(--ink); min-height:70vh; display:flex; align-items:center;
}
.hero-slider::before{
  content:""; position:absolute; inset:0; z-index:0;
  background:
    linear-gradient(135deg, rgba(39,51,70,.15) 0%, rgba(39,51,70,.05) 50%, rgba(39,51,70,.1) 100%),
    radial-gradient(800px 400px at 80% 20%, rgba(39,51,70,.08), transparent 70%),
    radial-gradient(600px 300px at 20% 80%, rgba(39,51,70,.05), transparent 60%);
  pointer-events:none;
}
.hero-slider::after{
  content:""; position:absolute; inset:0; z-index:-1;
  background: url('../img/foto3.jpg') center center / cover no-repeat;
  opacity: 0.38;
  animation: kenBurnsHero 13s ease-in-out infinite alternate;
}
@keyframes kenBurnsHero {
  0% { transform: scale(1.0) translateX(0); }
  50% { transform: scale(1.18) translateX(18px); }
  100% { transform: scale(1.22) translateX(-18px); }
}
.slider-inner{ 
  display:grid; grid-template-columns:1.1fr .9fr; align-items:center; gap:48px; 
  position:relative; z-index:1; padding:0; min-height:480px;
}
.slider-content h1{ 
  font-size:clamp(36px, 5.5vw, 52px); line-height:1.1; margin:0 0 16px; 
  color:var(--brand); font-weight:700; 
}
.slider-lead{ 
  font-size:clamp(18px, 2.5vw, 20px); color:var(--muted); 
  max-width:55ch; font-weight:400; margin-bottom:24px;
}
.slider-cta .btn-primary{
  background:var(--brand); color:#fff; 
  padding:14px 24px; font-size:1.05rem; font-weight:600;
  box-shadow:0 8px 24px rgba(39,51,70,.2);
}
.slider-cta .btn-primary:hover{ 
  background:#32445f; transform:translateY(-2px); 
  box-shadow:0 12px 32px rgba(39,51,70,.25);
}
.slider-visual{ position:relative }
.slider-image{ 
  width:100%; height:100%; border-radius:20px; overflow:hidden; 
  position:relative; box-shadow:0 20px 40px rgba(0,0,0,.3); background:none; margin:0;
  display:block;
}
/* Asegurar que la foto cubra todo el contenedor sin deformarse (escritorio) */
.slider-photo{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  border-radius:20px;
}

.slider-overlay{
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(39,51,70,.1) 0%, rgba(39,51,70,.25) 100%);
  mix-blend-mode: multiply; opacity:.7;
}

@media (max-width: 640px) {
  .slider-inner{ grid-template-columns:1fr; text-align:center; gap:32px; }
  .slider-visual{ order:-1; display:flex; justify-content:center; }
  .slider-image{ width:90vw; max-width:340px; height:auto; margin:0 auto; border-radius:18px; box-shadow:0 8px 24px rgba(0,0,0,.18); }
  .slider-photo{ width:100%; height:auto; object-fit:cover; border-radius:18px; }
}

/* Hero Original (ahora segunda sección) */
.hero{
  position:relative; overflow:hidden;
  background: linear-gradient(180deg, #f7f8fa 0%, #ffffff 100%);
}
.hero::before{
  content:""; position:absolute; inset:auto; width:140%; height:160%; left:-20%; top:-30%; z-index:0;
  background:
    radial-gradient(900px 520px at 20% 10%, rgba(215,208,195,.35), transparent 60%),
    radial-gradient(700px 420px at 85% 20%, rgba(39,51,70,.10), transparent 60%);
  transform:translate3d(0,0,0);
  will-change: transform;
  animation: heroFloat 16s ease-in-out infinite alternate;
  pointer-events:none;
}
@keyframes heroFloat{
  0%{ transform: translate3d(0,0,0) }
  100%{ transform: translate3d(16px, 10px, 0) }
}
.hero-inner{ display:grid; grid-template-columns:1.2fr .8fr; align-items:center; gap:36px; padding:64px 0; }
.hero h1{ font-size:clamp(32px, 5vw, 48px); line-height:1.15; margin:0 0 12px; color:var(--brand); font-weight:700 }
.lead{ font-size:clamp(16px, 2.4vw, 18px); color:var(--muted); max-width:60ch; font-weight:400 }
.hero-ctas{ display:flex; gap:14px; margin-top:16px }
.trust-badges{ list-style:none; padding:0; margin:22px 0 0; display:grid; gap:8px }
.trust-badges li{ color:var(--muted); font-size:.95rem }
.trust-badges i{ color:var(--brand); margin-right:8px }
.hero-art{ position:relative }
.hero-art .shape{ width:100%; height:420px; border-radius:24px; overflow:hidden; position:relative; box-shadow:var(--shadow); background:linear-gradient(135deg,var(--brand) 0%, #32445f 60%); }
.hero-art .shape .photo{ width:100%; height:100%; object-fit:cover; filter:saturate(1.02) contrast(1.02); transform:scale(1.02); }
.hero-art .shape .overlay{
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(39,51,70,.05) 0%, rgba(39,51,70,.35) 100%),
              radial-gradient(600px 260px at 80% 10%, rgba(215,208,195,.28), transparent 70%);
  mix-blend-mode: normal; opacity:.9;
}

/* Sections */
.section{ padding:72px 0 }
.section-header{ text-align:center; max-width:800px; margin:0 auto 36px }
.section h2{ font-size:clamp(26px, 4vw, 36px); color:var(--brand); margin:0 0 10px }
.section p{ color:var(--muted) }

/* Services */
.section-services .services-grid{
  display:grid; grid-template-columns:repeat(3, 1fr); gap:22px;
}
.service-card{
  background:linear-gradient(135deg, var(--cream) 0%, #e4ded3 100%);
  border:1px solid #e1dbcf; border-radius:var(--radius); padding:22px; box-shadow:var(--shadow); transition:transform .25s ease, box-shadow .25s ease;
  color:var(--ink);
}
.service-card:hover{ transform:translateY(-4px); box-shadow:0 14px 36px rgba(23,31,45,.12) }
.service-card .icon{ width:56px; height:56px; display:grid; place-content:center; background:var(--brand) !important; color:var(--cream) !important; border-radius:50%; margin-bottom:14px; font-size:1.25rem; border:2px solid rgba(255,255,255,.06) }
.service-card h3{ color:var(--ink); font-weight:600 }

/* Variante con fondo azul + textos claros */
.section-services.alt{ 
  background: radial-gradient(900px 520px at 85% 0%, rgba(255,255,255,.06), transparent 60%),
              linear-gradient(180deg, #273346 0%, #32445f 100%);
}
.section-services.alt .section-header h2{ color:#fff }
.section-services.alt .section-header p{ color:#dfe6ef }
.section-services.alt .service-card{ background:linear-gradient(135deg, var(--cream) 0%, #e4ded3 100%); border-color:#e1dbcf; color:var(--ink) }
.section-services.alt .service-card .icon{ background:var(--brand) !important; color:var(--cream) !important; border:2px solid rgba(255,255,255,.06) }

/* Forzar color del tag <i> o <svg> dentro del icon container */
.service-card .icon i, .service-card .icon svg{ color:var(--cream) !important; }
.section-services .service-card .icon i, .section-services.alt .service-card .icon i{ color:var(--cream) !important }
.section-services.alt .service-card h3{ color:var(--ink) }
.section-services.alt .service-card p{ color:var(--muted) }
.section-services.alt .service-card:hover{ box-shadow:0 14px 36px rgba(0,0,0,.25); transform:translateY(-4px) }

/* Approach */
.approach-inner{ display:grid; grid-template-columns:1fr .9fr; gap:28px; align-items:center }
.list-check{ list-style:none; padding:0; margin:16px 0; display:grid; gap:10px }
.list-check i{ color:var(--brand); margin-right:8px }
.approach-photo{ display:none }
.steps{ display:grid; gap:12px }
.step{ display:grid; grid-template-columns:auto 1fr; gap:12px; align-items:start; background:#fff; border:1px solid #eef0f4; border-radius:14px; padding:12px; box-shadow:var(--shadow) }
.step-num{ width:36px; height:36px; aspect-ratio:1/1; border-radius:50%; display:grid; place-content:center; background:var(--cream); color:var(--brand); font-weight:700; }
.step-body h3{ margin:2px 0 4px; color:var(--brand); font-weight:600 }
.step-body p{ margin:0; color:var(--muted) }
.steps{ display:flex; flex-direction:column; gap:12px; flex:1 }
.step{ display:flex; gap:16px; align-items:center; background:rgba(255,255,255,0.9); border:1px solid #eef0f4; border-radius:14px; padding:18px; box-shadow:var(--shadow); flex:1 }
.step-num{ width:48px; height:48px; aspect-ratio:1/1; border-radius:50%; display:grid; place-content:center; background:var(--cream); color:var(--brand); font-weight:700; font-size:1rem; flex-shrink:0; }
.step-body h3{ margin:2px 0 4px; color:var(--brand); font-weight:600 }
.step-body p{ margin:0; color:var(--muted) }

/* Asegurar que las tres steps compartan altura igual y llenen la columna */
.approach-art{ display:flex; flex-direction:column; gap:16px }
.steps .step{ min-height:110px }

/* Nueva foto en Sobre el estudio */
.about-photo{ border-radius:18px; overflow:hidden; box-shadow:var(--shadow); height:100% }
.about-photo img{ width:100%; height:100%; object-fit:cover; display:block }
/* Hacer que el contenedor de la imagen pueda ocupar ambas filas del grid */
.about-art.span-rows{ grid-row: 1 / span 2; align-self:stretch }
/* Highlights cards (desde hero) */
.highlights{ display:grid; gap:12px; margin-top:18px }
.highlights-inline{ display:grid }
.highlight-card{ display:flex; gap:12px; align-items:center; background:rgba(255,255,255,0.85); border:1px solid #eef0f4; border-radius:14px; padding:12px; box-shadow:var(--shadow) }
.hc-icon{ 
  width:56px; height:56px; display:grid; place-content:center; border-radius:12px; 
  background:transparent; color:var(--brand); font-size:1.8rem; 
}
.hc-body strong{ display:block; font-size:1.1rem; color:var(--brand); font-weight:700 }
.hc-body small{ color:var(--muted) }
.highlights-inline{ grid-template-columns: repeat(3, minmax(200px, 1fr)); align-items:stretch; gap:16px }
@media (max-width: 980px){
  .highlights-inline{ grid-template-columns: 1fr 1fr; gap:12px }
}
@media (max-width: 640px){
  .highlights-inline{ grid-template-columns: 1fr; gap:12px }
}

/* Interacción suave en highlight-cards */
.highlight-card{ transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background-color .18s ease }
.highlight-card:hover, .highlight-card:focus-within{ transform:translateY(-2px); box-shadow:0 18px 36px rgba(23,31,45,.08); border-color:var(--cream); }
.highlight-card:focus-visible{ outline:3px solid rgba(215,208,195,.45); outline-offset:4px }

/* Asegurar que la imagen de la derecha ocupe la misma altura que el contenido izquierdo */
.approach-art{ display:flex; flex-direction:column; gap:16px; align-items:stretch }
.approach-photo.fullheight{ flex:1; display:block }
.approach-photo.fullheight img{ height:100%; object-fit:cover }
.card-highlight{ background:#fff; border:1px solid #eef0f4; border-radius:18px; padding:22px; box-shadow:var(--shadow) }
.card-highlight h3{ margin-top:0; color:var(--brand) }
.card-highlight ul{ padding-left:18px; margin:0; color:var(--muted) }
.section-about{ background: linear-gradient(180deg, var(--cream) 0%, #efe9df 100%); }
.section-about .section-header h2{ color:var(--brand) }
.section-about p{ color:var(--ink) }

/* About */
/* Hacer que about-inner tenga dos filas y que el contenedor de la imagen ocupe ambas filas */
.about-inner{ display:grid; grid-template-columns:1fr 1.4fr; grid-template-rows:auto auto; gap:20px; align-items:stretch }
.about-card{ background:linear-gradient(135deg,var(--brand),#3a4a64); color:#fff; border-radius:18px; padding:24px; display:flex; flex-direction:column; justify-content:center; box-shadow:var(--shadow) }
.about-card i{ font-size:2rem; margin-bottom:10px }
.stats{ display:flex; gap:18px; margin-top:18px }
.stat{ background:#f7f8fa; border:1px solid #eef0f4; border-radius:14px; padding:14px 16px; text-align:center }
.stat span{ display:block; font-size:1.3rem; font-weight:700; color:var(--brand) }
.stat small{ color:var(--muted) }

/* Testimonials */
/* sección testimonios eliminada */

/* Contact */
.contact-inner{ display:grid; grid-template-columns:1fr 1fr; gap:28px; align-items:start }
.contact-details{ list-style:none; padding:0; margin:14px 0 0; display:grid; gap:8px }
.contact-details a{ color:var(--brand); text-decoration:none }
.contact-form{ background:#fff; border:1px solid #eef0f4; border-radius:18px; padding:22px; box-shadow:var(--shadow) }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:14px; align-items:start }
.form-field{ display:flex; flex-direction:column }
.form-field--full{ grid-column:1 / -1 }
label{ font-weight:600; margin-bottom:6px }
input, select, textarea{ border:1px solid #dfe3ea; border-radius:12px; padding:12px 12px; font:inherit; outline:none; transition:border-color .2s ease, box-shadow .2s ease; background:#fff; width:100% }
input:focus, select:focus, textarea:focus{ border-color:#a9b4c7; box-shadow:0 0 0 4px rgba(39,51,70,.08) }
textarea{ resize:vertical }
.hp{ position:absolute; left:-9999px; opacity:0; visibility:hidden }
.form-actions{ display:flex; align-items:center; gap:12px; margin-top:12px }
#form-status{ color:var(--muted); font-size:.95rem }

/* Footer */
.site-footer{ 
  background:var(--brand); 
  color:var(--cream); 
  padding:12px 0; 
  margin-top:24px; 
  border-top:1px solid rgba(215,208,195,.2);
}
.footer-inner{ display:flex; align-items:center; justify-content:space-between; gap:12px }
.footer-inner .privacy{ color:var(--cream); text-decoration:none; opacity:.9; }
.footer-inner .privacy:hover{ color:#fff; opacity:1; }

/* Footer móvil */
@media (max-width: 640px){
  .site-footer{ padding:16px 0 40px 0; } /* más espacio abajo para botones flotantes */
  .footer-inner {
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:8px;
    text-align:center;
  }
  .site-footer p, .footer-inner .privacy {
    font-size:0.85rem;
    line-height:1.4;
    text-align:center;
  }
}

/* WhatsApp flotante */
.whatsapp-float{
  position:fixed; right:16px; bottom:58px; z-index:1100; display:flex; align-items:center; gap:10px;
  background:#25D366; color:#fff; border-radius:999px; padding:10px 24px; text-decoration:none; font-weight:700;
  box-shadow:0 8px 24px rgba(0,0,0,.18);
}
.whatsapp-float i{ font-size:1.25rem }
.whatsapp-float:hover{ filter:brightness(1.05); transform:translateY(-1px) }

/* Off-canvas de contacto */
.contact-tab{
  position:fixed; right:16px; bottom:118px; z-index:1100; border:0; cursor:pointer;
  background:var(--brand); color:#fff; border-radius:999px; padding:10px 24px; font-weight:700; 
  box-shadow:0 8px 24px rgba(0,0,0,.18); display:flex; align-items:center; gap:10px;
}
.contact-tab i{ font-size:1.25rem }
.contact-tab:hover{ filter:brightness(1.05); transform:translateY(-1px) }
.offcanvas{
  position:fixed; right:16px; bottom:170px; width:min(360px, 92vw); max-height:70vh;
  background:#fff; border:1px solid #eef0f4; border-radius:16px; box-shadow:0 16px 40px rgba(23,31,45,.18);
  transform:translateY(16px) scale(.98); opacity:0; visibility:hidden; transition:transform .25s ease, opacity .25s ease, visibility .25s;
  z-index:1101; /* por encima del backdrop */
}
.offcanvas.is-open{ transform:translateY(0) scale(1); opacity:1; visibility:visible }

.offcanvas-header{
  position:relative; padding:16px 16px 8px; border-bottom:1px solid #eef0f4;
}
.offcanvas-header h3{
  margin:0; color:var(--brand); font-size:1.1rem; font-weight:600;
}
.offcanvas-close{ 
  position:absolute; right:12px; top:12px; border:0; background:transparent; 
  font-size:1.4rem; color:var(--muted); cursor:pointer; width:32px; height:32px;
  display:flex; align-items:center; justify-content:center; border-radius:8px;
  transition:background .2s ease;
}
.offcanvas-close:hover{
  background:rgba(0,0,0,.1); color:var(--brand);
}
.offcanvas-body{ padding:16px; }

.quick-contact{
  display:flex; flex-direction:column; gap:12px;
}
.quick-link{
  display:flex; align-items:center; gap:12px; padding:12px 16px;
  text-decoration:none; color:var(--text); border-radius:12px;
  transition:all .2s ease; border:1px solid transparent;
}
.quick-link:hover{
  background:rgba(39,51,70,.05); border-color:rgba(39,51,70,.1);
  transform:translateX(4px);
}
.quick-link i{
  width:20px; font-size:1.1rem; color:var(--brand);
}
.quick-link div{
  flex:1;
}
.quick-link strong{
  display:block; font-weight:600; color:var(--brand); font-size:.9rem;
}
.quick-link span{
  display:block; font-size:.8rem; color:var(--muted);
}
.offcanvas-backdrop{ position:fixed; inset:0; background:rgba(0,0,0,.35); z-index:1080 }
.offcanvas-backdrop[hidden]{ display:none }

/* Jerarquía tipográfica */
.section h2{ font-weight:600 }
.section-header p{ font-weight:500 }
.card-highlight h3, .about-card h3{ font-weight:600 }

/* Responsive */
@media (max-width: 980px){
  .hero-inner{ grid-template-columns:1fr; }
  .hero-art{ order:-1 }
  .slider-inner{ grid-template-columns:1fr; text-align:center; gap:32px; }
  .slider-visual{ order:-1; }
  .slider-bg{ background-attachment:scroll; }
  .background-slider{ min-height:80vh; }
  .slider-bg-content{ padding:60px 20px; }
  .slide-actions{ flex-direction:column; align-items:center; }
  .btn-slide-primary, .btn-slide-secondary{ width:100%; max-width:280px; }
  .section-services .services-grid{ grid-template-columns:1fr 1fr }
  .about-inner, .approach-inner, .contact-inner{ grid-template-columns:1fr }
  .form-row{ grid-template-columns:1fr }
  .hero-art .shape{ height:360px }
  .slider-image{ height:300px; }
  .whatsapp-float span{ display:none }
}

@media (max-width: 640px){
  .background-slider{ 
    height:75vh; 
    min-height:500px; /* altura mínima para asegurar espacio */
    padding:0; /* sin padding en el contenedor */
  }
  .slider-bg{ 
    background-attachment:scroll; 
    background-position:center center; 
    /* Ken Burns más suave en móvil */
    animation: kenBurnsMobile 20s ease-in-out infinite alternate;
  }
  .slider-bg-content{ 
    position:absolute; 
    top:50%; 
    left:50%; 
    transform:translate(-50%, -50%);
    z-index:2; 
    text-align:center; 
    color:#fff; 
    max-width:90%; 
    width:90%;
    padding:40px 20px 60px 20px; /* más padding inferior para evitar que el botón se meta */
  }
  .slide-text h1{ font-size:clamp(32px, 8vw, 48px); margin-bottom:20px; }
  .slide-lead{ font-size:clamp(16px, 4vw, 20px); margin-bottom:28px; }
  .slide-actions{ flex-direction:column; align-items:center; gap:16px; }
  .slide-actions .btn{ width:100%; max-width:280px; }
  .slider-inner{ grid-template-columns:1fr; gap:32px; padding:40px 0; text-align:center; }
  .slider-visual{ order:-1; display:flex; justify-content:center; }
  .slider-image{ width:90vw; max-width:340px; height:auto; margin:0 auto; border-radius:18px; box-shadow:0 8px 24px rgba(0,0,0,.18); }
  .slider-photo{ width:100%; height:auto; object-fit:cover; border-radius:18px; }
  .slider-content h1{ font-size:clamp(28px, 7vw, 42px); }
  .slider-lead{ font-size:clamp(16px, 3.5vw, 18px); }
}

@media (max-width: 760px){
  .nav .nav-list{ position:fixed; inset:64px 16px auto 16px; background:#fff; border:1px solid #eef0f4; border-radius:16px; padding:14px; display:grid; gap:10px; box-shadow:var(--shadow); transform:translateY(-16px); opacity:0; pointer-events:none; transition:opacity .25s ease, transform .25s ease }
  .nav.open .nav-list{ opacity:1; transform:translateY(0); pointer-events:auto }
  .nav-toggle{ display:block }
  .header-inner{ padding:10px 0 }
  .nav .nav-list{ max-width:calc(100vw - 32px) }
  /* en móviles, cards de servicios pasan a 1 columna */
  .section-services .services-grid{ grid-template-columns:1fr }
}

/* Microinteracción del toggle */
.nav.open .nav-toggle .bar:nth-child(1){ transform:translateY(8px) rotate(45deg) }
.nav.open .nav-toggle .bar:nth-child(2){ opacity:0 }
.nav.open .nav-toggle .bar:nth-child(3){ transform:translateY(-8px) rotate(-45deg) }

/* AOS tuning overrides (suaves) */
[data-aos]{ transition-duration:700ms !important; transition-timing-function: cubic-bezier(.22,.61,.36,1) !important; }