/* ===========================
   SEMPER - Fisioterapia
   Paleta: Pantone Eggwhite 11-0203
   =========================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream:       #FAF7F2;
  --egg:         #F5F0E8;
  --egg2:        #EDE6D6;
  --egg3:        #E2D9C8;
  --warm-white:  #FFFDF9;
  --teal:        #3D7D7D;
  --teal-light:  #5A9E9E;
  --teal-dark:   #2A5A5A;
  --sand:        #B8956A;
  --sand-light:  #D4B48A;
  --terra:       #A0624A;
  --text-dark:   #2A1F18;
  --text-mid:    #5A4030;
  --text-muted:  #8A7060;
  --border:      rgba(160,120,80,0.15);
  --border-mid:  rgba(160,120,80,0.28);
}

html { scroll-behavior: smooth; }
body { background: var(--cream); color: var(--text-dark); font-family: 'Lato', sans-serif; line-height: 1.6; overflow-x: hidden; }

/* ---- NAV ---- */
nav {
  position: sticky; top: 0; width: 100%; z-index: 100;
  background: rgba(250,247,242,0.97); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-mid);
  padding: 0 2rem; display: flex; align-items: center;
  justify-content: space-between; height: 64px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-brand { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 1.25rem; letter-spacing: 0.12em; color: var(--teal-dark); }
.nav-sub { font-family: 'Montserrat', sans-serif; font-weight: 300; font-size: 0.5rem; letter-spacing: 0.22em; color: var(--sand); text-transform: uppercase; display: block; margin-top: -4px; }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { color: var(--text-muted); text-decoration: none; font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase; font-family: 'Montserrat', sans-serif; font-weight: 600; transition: color 0.2s; }
.nav-links a:hover { color: var(--teal); }
.nav-cta { background: var(--teal); color: #fff; border: none; padding: 8px 20px; border-radius: 4px; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.78rem; letter-spacing: 0.08em; cursor: pointer; text-transform: uppercase; transition: background 0.2s; }
.nav-cta:hover { background: var(--teal-dark); }

/* ---- HERO ---- */
#inicio {
  min-height: 92vh; display: flex; align-items: center; justify-content: center;
  position: relative; background: var(--warm-white); overflow: hidden;
}
.hero-bg-pattern {
  position: absolute; inset: 0; opacity: 0.35;
  background-image: radial-gradient(circle, #D4B48A 1px, transparent 1px);
  background-size: 36px 36px;
}
.hero-blob {
  position: absolute; top: -120px; right: -120px; width: 500px; height: 500px;
  background: radial-gradient(ellipse, rgba(90,158,158,0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-blob2 {
  position: absolute; bottom: -80px; left: -80px; width: 380px; height: 380px;
  background: radial-gradient(ellipse, rgba(184,149,106,0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-content { position: relative; text-align: center; padding: 2rem; max-width: 780px; }
.hero-eyebrow { font-family: 'Montserrat', sans-serif; font-size: 0.72rem; letter-spacing: 0.32em; text-transform: uppercase; color: var(--sand); margin-bottom: 1.5rem; }
.hero-logo-svg { width: 200px; height: 200px; margin: 0 auto 1.5rem; display: block; }
h1 { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: clamp(2.8rem, 6vw, 4.8rem); letter-spacing: 0.1em; color: var(--teal-dark); line-height: 1; }
.hero-subtitle { font-family: 'Montserrat', sans-serif; font-weight: 300; font-size: 0.9rem; letter-spacing: 0.28em; color: var(--sand); text-transform: uppercase; margin-top: 0.6rem; }
.hero-desc { color: var(--text-mid); font-size: 1.05rem; margin: 2rem auto; max-width: 500px; line-height: 1.9; }
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 2rem; }
.btn-primary { background: var(--teal); color: #fff; padding: 14px 30px; border-radius: 4px; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; transition: all 0.2s; border: none; cursor: pointer; display: inline-block; }
.btn-primary:hover { background: var(--teal-dark); transform: translateY(-2px); }
.btn-outline { border: 1.5px solid var(--sand); color: var(--text-mid); padding: 14px 30px; border-radius: 4px; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; transition: all 0.2s; cursor: pointer; background: transparent; }
.btn-outline:hover { background: rgba(184,149,106,0.1); transform: translateY(-2px); }

/* ---- SCHEDULE BAR ---- */
.schedule-bar { background: var(--teal-dark); padding: 1rem 2rem; display: flex; align-items: center; justify-content: center; gap: 3rem; flex-wrap: wrap; }
.schedule-item { display: flex; align-items: center; gap: 10px; }
.schedule-icon { width: 34px; height: 34px; background: rgba(255,255,255,0.12); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.schedule-text strong { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.82rem; color: #fff; display: block; }
.schedule-text span { font-size: 0.76rem; color: rgba(255,255,255,0.7); }

/* ---- SECTIONS ---- */
section { padding: 5rem 2rem; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-label { font-family: 'Montserrat', sans-serif; font-size: 0.68rem; letter-spacing: 0.35em; text-transform: uppercase; color: var(--sand); margin-bottom: 0.75rem; }
.section-title { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: clamp(1.7rem, 3.5vw, 2.6rem); color: var(--teal-dark); line-height: 1.15; margin-bottom: 1rem; }
.section-title span { color: var(--terra); }
.section-desc { color: var(--text-mid); font-size: 1rem; max-width: 540px; line-height: 1.85; margin-bottom: 2.5rem; }

/* ---- SERVICIOS ---- */
#servicios { background: var(--egg); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(195px, 1fr)); gap: 1rem; }
.service-card { background: var(--warm-white); border: 1px solid var(--border-mid); border-radius: 10px; padding: 1.4rem 1.2rem; transition: box-shadow 0.2s, transform 0.2s; }
.service-card:hover { box-shadow: 0 6px 24px rgba(60,100,100,0.1); transform: translateY(-3px); }
.service-icon { width: 42px; height: 42px; background: rgba(61,125,125,0.1); border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-bottom: 0.9rem; }
.service-name { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.86rem; color: var(--teal-dark); margin-bottom: 0.35rem; }
.service-desc { font-size: 0.77rem; color: var(--text-muted); line-height: 1.55; }

/* ---- FISIOTERAPEUTA ---- */
#fisioterapeuta { background: var(--warm-white); }
.therapist-card { display: grid; grid-template-columns: 220px 1fr; gap: 3rem; align-items: center; background: var(--egg); border: 1px solid var(--border-mid); border-radius: 16px; padding: 2.5rem; }
.therapist-avatar { width: 180px; height: 180px; border-radius: 50%; background: var(--egg3); border: 4px solid var(--sand-light); display: flex; align-items: center; justify-content: center; flex-shrink: 0; overflow: hidden; }
.therapist-avatar img { width: 100%; height: 100%; object-fit: cover; }
.therapist-avatar svg { width: 110px; height: 110px; opacity: 0.5; }
.therapist-role { font-family: 'Montserrat', sans-serif; font-size: 0.68rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--sand); margin-bottom: 0.5rem; }
.therapist-name { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 1.6rem; color: var(--teal-dark); margin-bottom: 0.4rem; }
.therapist-title { font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 0.86rem; color: var(--terra); margin-bottom: 1rem; }
.therapist-bio { color: var(--text-mid); font-size: 0.95rem; line-height: 1.85; margin-bottom: 1.2rem; }
.therapist-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.badge { background: rgba(61,125,125,0.1); color: var(--teal-dark); font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 0.68rem; letter-spacing: 0.06em; padding: 5px 12px; border-radius: 20px; border: 1px solid rgba(61,125,125,0.2); }

/* ---- FOTOS ---- */
.photos-section { background: var(--egg2); padding: 3rem 2rem; }
.photos-placeholder { max-width: 1100px; margin: 0 auto; border: 2px dashed var(--border-mid); border-radius: 12px; padding: 3rem; text-align: center; }
.photos-placeholder strong { color: var(--teal); font-family: 'Montserrat', sans-serif; font-size: 1rem; display: block; margin-bottom: 0.5rem; }
.photos-placeholder p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; }
.photos-placeholder code { background: var(--egg3); padding: 2px 6px; border-radius: 4px; font-size: 0.82rem; color: var(--terra); }

/* ---- CALENDARIO ---- */
#calendario { background: var(--egg); }
.calendar-embed { border-radius: 12px; overflow: hidden; border: 1px solid var(--border-mid); }
.calendar-embed iframe { display: block; width: 100%; }
.calendar-placeholder { border: 2px dashed var(--border-mid); border-radius: 12px; padding: 3rem; text-align: center; }
.calendar-placeholder strong { color: var(--teal); font-family: 'Montserrat', sans-serif; display: block; margin-bottom: 0.5rem; }
.calendar-placeholder p { color: var(--text-muted); }
.calendar-placeholder code { background: var(--egg3); padding: 2px 6px; border-radius: 4px; color: var(--terra); }

/* ---- UBICACIÓN ---- */
#ubicacion { background: var(--egg); }
.location-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: start; }
.map-frame { border-radius: 10px; overflow: hidden; border: 1px solid var(--border-mid); aspect-ratio: 4/3; }
.map-frame iframe { width: 100%; height: 100%; border: none; display: block; }
.location-info { display: flex; flex-direction: column; gap: 1rem; }
.info-card { background: var(--warm-white); border: 1px solid var(--border-mid); border-radius: 10px; padding: 1.2rem 1.4rem; }
.info-card-label { font-family: 'Montserrat', sans-serif; font-size: 0.62rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--sand); margin-bottom: 0.4rem; }
.info-card-text { font-size: 0.92rem; color: var(--text-mid); line-height: 1.6; }
.info-card-text strong { color: var(--teal-dark); }
.map-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 0.6rem; font-family: 'Montserrat', sans-serif; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; color: var(--teal); text-decoration: none; text-transform: uppercase; }
.map-link:hover { color: var(--teal-dark); }

/* ---- CONTACTO ---- */
#contacto { background: var(--warm-white); }
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1.2rem; }
.contact-card { background: var(--egg); border: 1px solid var(--border-mid); border-radius: 10px; padding: 1.5rem; text-align: center; transition: all 0.2s; text-decoration: none; display: block; }
.contact-card:hover { border-color: var(--teal-light); box-shadow: 0 4px 20px rgba(61,125,125,0.12); transform: translateY(-2px); }
.contact-icon { width: 50px; height: 50px; border-radius: 50%; background: rgba(61,125,125,0.1); display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; }
.contact-type { font-family: 'Montserrat', sans-serif; font-size: 0.62rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.4rem; }
.contact-value { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.9rem; color: var(--teal-dark); }

/* ---- FOOTER ---- */
footer { background: var(--teal-dark); padding: 2rem; text-align: center; }
.footer-brand { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 1.2rem; letter-spacing: 0.15em; color: #fff; }
.footer-sub { font-family: 'Montserrat', sans-serif; font-weight: 300; font-size: 0.5rem; letter-spacing: 0.25em; color: rgba(255,255,255,0.6); text-transform: uppercase; margin-bottom: 0.75rem; }
.footer-copy { font-size: 0.72rem; color: rgba(255,255,255,0.5); }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .therapist-card { grid-template-columns: 1fr; text-align: center; }
  .therapist-avatar { margin: 0 auto; }
  .therapist-badges { justify-content: center; }
  .location-grid { grid-template-columns: 1fr; }
  .schedule-bar { gap: 1.5rem; }
}
@media (max-width: 480px) {
  h1 { font-size: 2.5rem; }
  section { padding: 3rem 1.2rem; }
}

/* ---- CARRUSEL ---- */
.photos-section { background: var(--egg2); padding: 3rem 0 4rem; }
.photos-section .section-inner { padding: 0 2rem; margin-bottom: 2rem; }

.carousel-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--egg3);
}

.carousel-track {
  display: flex;
  transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.carousel-slide {
  min-width: 100%;
  position: relative;
  aspect-ratio: 16/6;
  overflow: hidden;
  background: var(--egg3);
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.slide-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem 2rem 1rem;
  background: linear-gradient(transparent, rgba(42,26,18,0.55));
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
}

/* Botones prev/next */
.carousel-btn {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  background: rgba(250,247,242,0.85);
  border: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--teal-dark);
  cursor: pointer;
  z-index: 10;
  transition: background 0.2s, transform 0.2s;
  display: flex; align-items: center; justify-content: center;
}
.carousel-btn:hover { background: #fff; transform: translateY(-50%) scale(1.08); }
.carousel-prev { left: 1rem; }
.carousel-next { right: 1rem; }

/* Puntos indicadores */
.carousel-dots {
  position: absolute;
  bottom: 1rem; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 8px;
  z-index: 10;
}
.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  border: none; cursor: pointer;
  transition: background 0.3s, transform 0.3s;
  padding: 0;
}
.carousel-dot.active {
  background: #fff;
  transform: scale(1.3);
}

/* Placeholder cuando no hay fotos aún */
.carousel-placeholder-slide {
  min-width: 100%;
  aspect-ratio: 16/6;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--egg3);
  border: 2px dashed var(--border-mid);
  gap: 0.75rem;
}
.carousel-placeholder-slide strong {
  font-family: 'Montserrat', sans-serif;
  color: var(--teal);
  font-size: 1rem;
}
.carousel-placeholder-slide p {
  color: var(--text-muted);
  font-size: 0.85rem;
}
.carousel-placeholder-slide code {
  background: var(--egg2);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--terra);
  font-size: 0.8rem;
}
/* ---- CALENDARIO / BOOKING ---- */
#calendario { background: var(--egg2); }

.booking-card {
  background: var(--warm-white);
  border: 1px solid var(--border-mid);
  border-radius: 14px;
  padding: 2rem;
}

.booking-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 2.5rem;
}

/* Calendario visual */
.calendar-box {
  background: var(--cream);
  border: 1px solid var(--border-mid);
  border-radius: 10px;
  padding: 1.25rem;
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.calendar-month {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--teal-dark);
  text-transform: capitalize;
}

.calendar-nav {
  background: var(--warm-white);
  border: 1px solid var(--border-mid);
  color: var(--teal-dark);
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
}
.calendar-nav:hover { background: var(--egg2); }
.calendar-nav:disabled { opacity: 0.3; cursor: not-allowed; }

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  color: var(--text-dark);
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  border: none;
  background: transparent;
  font-family: 'Lato', sans-serif;
}
.calendar-day:hover:not(.disabled):not(.empty) {
  background: var(--egg3);
}
.calendar-day.selected {
  background: var(--teal);
  color: #fff;
  font-weight: 700;
}
.calendar-day.disabled {
  color: var(--border-mid);
  cursor: not-allowed;
  text-decoration: line-through;
}
.calendar-day.empty {
  cursor: default;
}
.calendar-day.today:not(.selected) {
  border: 1.5px solid var(--sand);
  font-weight: 700;
}

.calendar-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
  font-size: 0.7rem;
  color: var(--text-muted);
}
.calendar-legend span { display: flex; align-items: center; gap: 5px; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot-available { background: var(--egg3); border: 1px solid var(--border-mid); }
.dot-selected { background: var(--teal); }
.dot-disabled { background: var(--border-mid); }

/* Formulario */
.booking-form { display: flex; flex-direction: column; gap: 1.1rem; }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.form-group label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.required { color: var(--terra); }

.selected-date-display {
  font-family: 'Lato', sans-serif;
  font-size: 0.92rem;
  color: var(--text-muted);
  background: var(--cream);
  border: 1px solid var(--border-mid);
  border-radius: 6px;
  padding: 10px 12px;
}
.selected-date-display.has-date {
  color: var(--teal-dark);
  font-weight: 700;
  border-color: var(--teal-light);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: 'Lato', sans-serif;
  font-size: 0.92rem;
  color: var(--text-dark);
  background: var(--cream);
  border: 1px solid var(--border-mid);
  border-radius: 6px;
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--teal);
}
.form-group textarea { resize: vertical; min-height: 60px; }

.booking-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--teal);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 14px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 0.4rem;
}
.booking-submit:hover { background: var(--teal-dark); }
.booking-submit:disabled { opacity: 0.5; cursor: not-allowed; }

.form-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.6;
  text-align: center;
}

@media (max-width: 860px) {
  .booking-grid { grid-template-columns: 1fr; gap: 2rem; }
  .booking-card { padding: 1.5rem; }
}