/* ============ Base & Tokens ============ */
* { margin:0; padding:0; box-sizing:border-box; }
:root{
  --brand:#905AD6;
  --accent:#55CCD9;
  --dark:#222;
  --light:#fff;
  --muted:#eeeeee;
  --shadow-md: 0 6px 24px rgba(0,0,0,.08);
  --radius:14px;
  --section-pad: 2.25rem;
}

html { font-size:16px; scroll-behavior:smooth; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--dark);
  background:#fff;
}

/* ============ Header / Navbar ============ */
header { position: relative; z-index: 1000; }
.main-navigation{
  position: sticky; top:0; z-index:1020;
  backdrop-filter:saturate(180%) blur(6px);
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow-md);
}
.main-navigation > * { max-width: 1200px; margin-inline:auto; }

.main-navigation{
  display:flex; align-items:center; justify-content:space-between;
  padding: .75rem 1rem;
  gap:1rem;
}

/* LOGO: usamos la etiqueta existente <h1 id="logo"><a>logo</a></h1> */
#logo { margin:0; line-height:1; }
#logo a{
  display:block;
  width: 132px;               /* << ajustá si querés */
  height: 36px;               /* << ajustá si querés */
  background-image: url('img/logo.png');  /* << Asegurate del path */
  background-size: contain;
  background-repeat:no-repeat;
  background-position:left center;
  text-indent:-9999px; overflow:hidden;   /* ocultamos el texto "logo" */
}

/* menú */
.main-navigation ul{
  list-style:none; display:flex; gap:1.1rem; align-items:center; margin:0;
}
.main-navigation ul li a{
  text-decoration:none; color:var(--dark); font-weight:600;
}
.main-navigation ul li a:hover{ color:var(--brand); }

/* botón agendar */
.boton_cita{
  padding:.55rem .9rem;
  background:var(--brand);
  color:#fff !important;
  border-radius:.65rem;
  text-decoration:none;
  display:inline-block;
}

/* en móviles apilamos un poco */
@media (max-width: 768px){
  .main-navigation{ flex-wrap:wrap; padding:.65rem .75rem; }
  .main-navigation ul{ flex-wrap:wrap; gap:.75rem; }
  #logo a{ width:118px; height:34px; }
}

/* ============ Secciones genéricas ============ */
section{ padding-block: var(--section-pad); }
section:first-of-type{ padding-top: 1.25rem; }

/* ============ Hero / Título ============ */
.banner-container{ max-width:1200px; margin:0 auto; padding-inline:1rem; }
.banner_title{
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  text-transform: uppercase;
  color: var(--brand);
  font-weight:700;
  text-shadow: 2px 2px 3px rgba(37,37,37,.25);
  margin-bottom: .75rem;
}

/* ============ Video responsive ============ */
#video{ padding-top: 0; }
.container_video{
  max-width: 1200px; margin: .75rem auto 1.25rem;
  padding-inline:1rem;
}
.container_video video{
  width:100%; height:auto; display:block;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  /* si querés recorte tipo cover, descomentá:
  aspect-ratio:16/9; object-fit:cover; */
}

/* ============ Barras celestes (ctas) ============ */
#contacto, #contacto-b, #contacto-c{
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap: .9rem; text-align:center;
  padding: 1.25rem 1rem;
  background: rgba(85,204,217,.08);
}
.info_contacto{ max-width: 720px; }
.info_contacto h2{ margin-bottom:.25rem; }
.info_contacto p{ color:#444; }

/* botón whatsapp */
.whatsapp_button{
  display:inline-flex; align-items:center; gap:.5rem;
  padding:.85rem 1.25rem; border-radius:.7rem;
  background:#25D366; color:#fff; font-weight:700;
  text-decoration:none; box-shadow: 0 6px 20px rgba(0,0,0,.12);
  transition: transform .2s ease, background .2s ease;
}
.whatsapp_button:hover{ transform: translateY(-1px) scale(1.02); background:#1BB954; }

/* ============ Sobre mí ============ */
#sobre-mi{ padding-top: .5rem; }
#sobre-mi .imagen-sobre-mi, #sobre-mi .info-sobre-mi{
  max-width:1200px; margin-inline:auto; padding-inline:1rem;
}
.imagen-sobre-mi figure{ margin:0; }
.imagen-sobre-mi img{
  width:100%; height:auto; display:block;
  max-width: 520px;              /* controla el tamaño de la foto */
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}
#sobre-mi .info-sobre-mi{ margin-top: 1rem; max-width: 820px; }

/* ============ Carrusel (Bootstrap) ============ */
#gallery-section{ padding-top: 1rem; }
.carousel-title{
  max-width:1200px; margin:0 auto 1rem; padding-inline:1rem;
}
#carouselExample{ max-width:1200px; margin:0 auto; }
.carousel-inner img{ width:100%; height:auto; display:block; border-radius: var(--radius); }

/* ============ Tratamientos grid sencillo ============ */
#tratamientos{ padding-top: 1rem; }
#tratamientos h2{ max-width:1200px; margin:0 auto 1rem; padding-inline:1rem; }
.tratamientos-container{
  max-width:1200px; margin:0 auto; padding-inline:1rem;
  display:grid; gap: .9rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.tratamientos-border-box{
  border:1px solid #e9e9e9; border-radius: var(--radius);
  padding:1.1rem; text-align:center; background:#fff;
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
}
.tratamientos-border-box h3{ margin:0; }

/* ============ Footer ============ */
footer{ background:#fafafa; padding-block: 1.25rem; margin-top: .5rem; }
.footer-container{
  max-width:1200px; margin:0 auto; padding-inline:1rem;
  display:grid; gap:1.25rem; grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
}
.footer-section h2{ font-size:1rem; margin-bottom:.5rem; }
.footer-section ul{ list-style:none; padding:0; margin:0; }
.footer-section ul li{ margin:.35rem 0; }
.footer-section ul a{ text-decoration:none; color:#333; }
.footer-section ul a:hover{ color:var(--brand); }
.social-icons img{ width:28px; height:28px; display:inline-block; }

/* ============ Utilidades ============ */
img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; }
/* ==== Carrusel: mismas proporciones, sin "fotos gigantes" ==== */
#carouselExample { max-width: 1200px; margin: 0 auto; }
#carouselExample .carousel-inner img{
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16/9;      /* fuerza 16:9 */
  object-fit: cover;       /* recorta para que no se deforme */
  max-height: clamp(260px, 48vh, 560px);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

/* ==== "Sobre mí": dos columnas (foto izquierda, texto derecha) ==== */
#sobre-mi { padding-top: 1rem; }
#sobre-mi .wrap{
  max-width: 1200px; margin: 0 auto; padding: 0 1rem;
  display: grid; grid-template-columns: 420px 1fr; gap: 2rem; align-items: center;
}
#sobre-mi .imagen-sobre-mi figure{ margin:0; }
#sobre-mi .imagen-sobre-mi img{
  width: 100%; height: auto; display: block;
  border-radius: var(--radius); box-shadow: var(--shadow-md);
}
#sobre-mi .info-sobre-mi h2{ margin-bottom: .5rem; }
#sobre-mi .info-sobre-mi p{ line-height: 1.6; }

@media (max-width: 900px){
  #sobre-mi .wrap{ grid-template-columns: 1fr; gap: 1.25rem; }
}

/* ==== Tratamientos: tarjetas más parejas y centradas ==== */
.tratamientos-container{
  max-width:1200px; margin:0 auto; padding: 0 1rem;
  display:grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
  gap: 1rem;
}
.tratamientos-border-box{
  display:flex; align-items:center; justify-content:center;
  min-height: 90px;
  border:1px solid #ececec; background:#fff;
  border-radius: var(--radius);
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
  text-align:center;
}
.tratamientos-border-box h3{ margin:0; font-weight:600; }
/* Logo como imagen */
#logo { margin:0; line-height:1; }
#logo a { display:block; }
#logo img { display:block; width:140px; height:auto; }

/* Ocultar checkbox/label del menú (no lo estás usando) */
#hamburguer-menu { display:none; }
label[for="hamburguer-menu"] { display:none; }

/* FAQ bonito y animado */
#preguntas_frecuentes { padding: 1.25rem 1rem 2rem; }
#preguntas_frecuentes h2 { max-width:1200px; margin:0 auto 1rem; }
.questions-container { max-width: 900px; margin: 0 auto; }

.questions-item{
  border:1px solid #ececec; border-radius:14px;
  background:#fff; box-shadow: 0 4px 14px rgba(0,0,0,.05);
  margin:.6rem 0; overflow:hidden;
}
.questions-item > summary{
  list-style:none; cursor:pointer; padding:1rem 1.1rem;
  font-weight:600; position:relative; user-select:none;
}
.questions-item > summary::-webkit-details-marker{ display:none; }
.questions-item > summary::after{
  content:"▸"; position:absolute; right:1rem; top:50%;
  transform: translateY(-50%) rotate(0deg); transition: .2s;
  font-size:1rem; opacity:.75;
}
.questions-item[open] > summary::after{ transform: translateY(-50%) rotate(90deg); }
.questions-answer{
  padding: .9rem 1.1rem 1.2rem; color:#333;
  animation: faq-open .25s ease;
}
@keyframes faq-open{ from{ opacity:0; transform: translateY(-4px);} to{ opacity:1; transform:none;} }

/* Tarjetas con foto y overlay */
.tratamientos-border-box{
  position:relative; overflow:hidden; min-height:140px;
  border:0; border-radius:14px; box-shadow: 0 6px 18px rgba(0,0,0,.08);
  background: #ddd center/cover no-repeat;
}
.tratamientos-border-box::before{
  content:""; position:absolute; inset:0;
  background: linear-gradient(0deg, rgba(0,0,0,.45), rgba(0,0,0,.15));
}
.tratamientos-border-box h3{
  position:relative; z-index:1; margin:0;
  color:#fff; font-weight:700;
  font-size: clamp(1rem, 1.6vw, 1.25rem);
}

/* Asigná las fotos (cambiá nombres si hace falta) */
.tratamientos-border-box.invisalign     { background-image:url('../img/alineadores.jpeg'); }
.tratamientos-border-box.brackets       { background-image:url('../img/brackets.jpeg'); }
.tratamientos-border-box.limpiezas      { background-image:url('../img/limpieza.jpeg'); }
.tratamientos-border-box.blanqueamiento { background-image:url('../img/blanqueamiento.jpeg'); }
.tratamientos-border-box.sonrisas       { background-image:url('../img/sonrisa.jpeg'); }
.tratamientos-border-box.implantes      { background-image:url('../img/implante.jpeg'); }