/* ============================================================
   styles.css — Salud Online
   ============================================================ */

/* ─── Variables ─── */
:root {
  --green:        #4a9e7a;
  --green-dark:   #357a5c;
  --green-light:  #eaf8f0;
  --green-pale:   #d8f0e4;
  --green-mid:    #c0e0d0;
  --text-dark:    #1a4030;
  --text-mid:     #4a7060;
  --text-body:    #333;
  --text-muted:   #6b6b6b;
  --border:       #ececec;
  --bg:           #fafafa;
  --white:        #fff;
  --topbar-h:     40px;
  --header-h:     70px;
  --font-sans:    'Source Sans 3', system-ui, sans-serif;
  --font-serif:   'Source Serif 4', Georgia, serif;
  --radius:       10px;
  --shadow:       0 2px 12px rgba(0,0,0,.08);
  --shadow-lg:    0 8px 32px rgba(0,0,0,.12);
  --transition:   0.25s ease;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { font-family: var(--font-sans); color: var(--text-body); background: var(--white); line-height: 1.6; overflow-x: hidden; }
img  { max-width: 100%; display: block; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }
button { cursor: pointer; font-family: inherit; }
::selection { background: var(--green-pale); color: var(--text-dark); }


/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--green); border-radius: 3px; }

/* ─── Container ─── */
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; width: 100%; }

/* ══════════════════════════════════════════
   TOPBAR
══════════════════════════════════════════ */
.topbar {
  background: var(--text-dark);
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  position: relative;
  z-index: 200;
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.topbar-link {
  font-size: 12px;
  color: rgba(255,255,255,.75);
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color var(--transition);
}
.topbar-link:hover { color: var(--white); }
.topbar-sep { color: rgba(255,255,255,.25); font-size: 12px; }
.topbar-btn {
  font-size: 11px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 4px;
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.85);
  border: 1px solid rgba(255,255,255,.2);
  transition: all var(--transition);
  white-space: nowrap;
}
.topbar-btn:hover { background: rgba(255,255,255,.22); color: var(--white); }
.topbar-btn--green { background: var(--green); color: var(--white); border-color: var(--green); }
.topbar-btn--green:hover { background: var(--green-dark); }

/* ══════════════════════════════════════════
   HEADER / NAV
══════════════════════════════════════════ */
.header {
  position: sticky;
  top: 0;
  z-index: 150;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* Logo */
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-main { font-size: 18px; font-weight: 300; color: var(--text-dark); }
.logo-main strong { font-weight: 700; color: var(--green); }
.logo-sub  { font-size: 9px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted); }

/* Main nav */
.mainnav { display: flex; align-items: center; }
.mainnav-list { display: flex; align-items: center; gap: 4px; list-style: none; }
.mainnav-list > li > a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-body);
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
.mainnav-list > li > a:hover,
.mainnav-list > li > a.nav-active { color: var(--green); background: var(--green-light); }

/* Mega menu */
.has-mega { position: relative; }
.mega-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: -20px;
  min-width: 540px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 300;
}
.has-mega:hover .mega-menu { display: block; }
.mega-inner { display: flex; gap: 0; padding: 24px; }
.mega-col { flex: 1; padding: 0 16px; border-left: 1px solid var(--border); }
.mega-col:first-child { border-left: none; padding-left: 0; }
.mega-col h4 { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--green); margin-bottom: 12px; }
.mega-col a { display: block; font-size: 13px; color: var(--text-body); padding: 5px 0; transition: color var(--transition); }
.mega-col a:hover { color: var(--green); }
.mega-highlight { flex: 0 0 auto; }
.mega-card { background: var(--green-light); border-radius: 8px; padding: 18px; text-align: center; font-size: 13px; color: var(--text-dark); line-height: 1.5; }
.mega-card-icon { font-size: 28px; margin-bottom: 8px; }

/* Header right */
.header-search { display: flex; align-items: center; gap: 8px; }
.search-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 6px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
.search-btn:hover { color: var(--green); background: var(--green-light); }

/* Search bar */
.search-bar {
  display: none;
  background: var(--green-pale);
  border-top: 1px solid var(--green-mid);
  padding: 12px 0;
}
.search-bar.open { display: block; }
.search-bar .container { display: flex; gap: 10px; }
.search-input {
  flex: 1;
  padding: 10px 16px;
  border: 1px solid var(--green-mid);
  border-radius: 6px;
  font-size: 14px;
  font-family: var(--font-sans);
  outline: none;
  background: var(--white);
}
.search-input:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(74,158,122,.15); }
.search-submit {
  background: var(--green);
  color: var(--white);
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
}
.search-submit:hover { background: var(--green-dark); }

/* Mobile hamburger */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  border-radius: 6px;
  transition: background var(--transition);
}
.mobile-menu-btn:hover { background: var(--green-light); }
.mobile-menu-btn span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition), background var(--transition);
}
.mobile-menu-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); background: var(--green); }
.mobile-menu-btn.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.mobile-menu-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); background: var(--green); }

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--white);
  border-top: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
  max-height: 80vh;
  overflow-y: auto;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  display: block;
  padding: 13px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  border-bottom: 1px solid var(--border);
  transition: color var(--transition), background var(--transition);
}
.mobile-nav a:hover { color: var(--green); background: var(--green-light); }
.mobile-nav a.mobile-nav-section {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--green);
  background: var(--green-light);
  padding: 8px 24px 6px;
  border-bottom: none;
}
.mobile-nav a.mobile-nav-section:hover { background: var(--green-pale); }
.mobile-nav-ctas {
  display: flex;
  gap: 10px;
  padding: 16px 24px;
  background: var(--bg);
}
.mobile-nav-ctas a { flex: 1; text-align: center; padding: 10px; border-radius: 6px; font-size: 13px; font-weight: 600; }
.mobile-nav-ctas .btn--green { background: var(--green); color: var(--white); }
.mobile-nav-ctas .btn--green:hover { background: var(--green-dark); }
.mobile-nav-ctas .btn--outline { border: 1.5px solid var(--green); color: var(--green); }

/* ══════════════════════════════════════════
   BREADCRUMB
══════════════════════════════════════════ */
.breadcrumb-bar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}
.breadcrumb-bar .container { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.breadcrumb-bar a { font-size: 13px; color: var(--green); transition: color var(--transition); }
.breadcrumb-bar a:hover { color: var(--green-dark); }
.breadcrumb-bar span { font-size: 13px; color: var(--text-muted); }
.breadcrumb-bar svg { color: var(--text-muted); flex-shrink: 0; }

/* ══════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn--lg { font-size: 16px; padding: 13px 28px; }
.btn--sm { font-size: 13px; padding: 7px 14px; }
.btn--green { background: var(--green); color: var(--white); }
.btn--green:hover { background: var(--green-dark); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(74,158,122,.3); }
.btn--green-outline { background: transparent; color: var(--green); border: 1.5px solid var(--green); }
.btn--green-outline:hover { background: var(--green-light); }
.btn--outline-white { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,.5); }
.btn--outline-white:hover { border-color: var(--white); background: rgba(255,255,255,.12); }
.btn--white { background: var(--white); color: var(--text-dark); }
.btn--white:hover { background: var(--green-pale); }

/* ══════════════════════════════════════════
   HERO SLIDER
══════════════════════════════════════════ */
.hero-slider { position: relative; height: 520px; overflow: hidden; background: var(--text-dark); }
.slider-track { display: flex; height: 100%; transition: transform 0.6s ease; }
.slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
}
.slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.slide--1 .slide-bg { background: linear-gradient(120deg, rgba(26,64,48,.9) 0%, rgba(74,158,122,.7) 100%), url('https://images.unsplash.com/photo-1576091160399-112ba8d25d1d?w=1400&q=80') center/cover; }
.slide--2 .slide-bg { background: linear-gradient(120deg, rgba(26,64,48,.85) 0%, rgba(53,122,92,.7) 100%), url('https://images.unsplash.com/photo-1581056771107-24ca5f033842?w=1400&q=80') center/cover; }
.slide--3 .slide-bg { background: linear-gradient(120deg, rgba(26,64,48,.9) 0%, rgba(74,158,122,.6) 100%), url('https://images.unsplash.com/photo-1563213126-a4273aed2016?w=1400&q=80') center/cover; }
.slide-content { position: relative; z-index: 2; width: 100%; }
.slide-text { max-width: 580px; }
.slide-tag { display: inline-block; background: var(--green); color: var(--white); font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: 4px 12px; border-radius: 4px; margin-bottom: 16px; }
.slide-text h1 { font-family: var(--font-serif); font-size: clamp(32px, 5vw, 52px); font-weight: 400; color: var(--white); line-height: 1.15; margin-bottom: 16px; }
.slide-text h1 em { font-style: italic; color: #9de4c2; }
.slide-text p { font-size: 17px; color: rgba(255,255,255,.8); line-height: 1.6; margin-bottom: 28px; max-width: 480px; }
.slide-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.slider-arrow {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  color: var(--white);
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 3;
  transition: background var(--transition);
}
.slider-arrow:hover { background: rgba(255,255,255,.3); }
.slider-arrow--prev { left: 20px; }
.slider-arrow--next { right: 20px; }
.slider-dots { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 3; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.4); border: none; padding: 0; transition: background var(--transition), transform var(--transition); }
.dot.active { background: var(--white); transform: scale(1.3); }

/* ══════════════════════════════════════════
   ACCESOS RÁPIDOS
══════════════════════════════════════════ */
.quick-access { background: var(--white); border-bottom: 1px solid var(--border); }
.quick-grid { display: grid; grid-template-columns: repeat(5, 1fr); }
.quick-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  border-right: 1px solid var(--border);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  transition: background var(--transition), color var(--transition);
}
.quick-card:last-child { border-right: none; }
.quick-card:hover { background: var(--green-light); color: var(--green); }
.quick-card--green { background: var(--green); color: var(--white); }
.quick-card--green:hover { background: var(--green-dark); color: var(--white); }
.quick-icon { flex-shrink: 0; }
.quick-arrow { margin-left: auto; flex-shrink: 0; }

/* ══════════════════════════════════════════
   SECTION COMÚN
══════════════════════════════════════════ */
.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--green);
  margin-bottom: 10px;
}
.section-header { margin-bottom: 48px; }
.section-header h2 { font-family: var(--font-serif); font-size: clamp(28px, 3.5vw, 38px); font-weight: 300; color: var(--text-dark); line-height: 1.2; margin-top: 8px; }
.section-header--row { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ══════════════════════════════════════════
   QUIÉNES SOMOS (HOME)
══════════════════════════════════════════ */
.who-section { padding: 80px 0; background: var(--bg); }
.who-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.who-text h2 { font-family: var(--font-serif); font-size: clamp(28px, 3vw, 38px); font-weight: 300; color: var(--text-dark); line-height: 1.2; margin: 10px 0 16px; }
.who-text p { font-size: 16px; color: var(--text-muted); line-height: 1.7; margin-bottom: 24px; }
.who-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.stat-item {}
.stat-num { font-family: var(--font-serif); font-size: 42px; font-weight: 300; color: var(--green); line-height: 1; }
.stat-line { width: 32px; height: 2px; background: var(--green); margin: 8px 0; }
.stat-label { font-size: 13px; color: var(--text-muted); }

/* ══════════════════════════════════════════
   SERVICIOS
══════════════════════════════════════════ */
.services-section { padding: 80px 0; background: var(--white); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-card-inner { padding: 28px; }
.service-card--featured { background: var(--white); border-color: var(--green); border-width: 2px; }
.service-card--featured .service-icon--green { background: var(--green); color: var(--white); }
.service-card--cta { background: var(--text-dark); }
.service-card--cta .service-card-inner h3 { color: var(--white); }
.service-card--cta .service-card-inner p { color: rgba(255,255,255,.65); }
.service-icon { width: 56px; height: 56px; border-radius: 12px; background: var(--green-light); display: flex; align-items: center; justify-content: center; color: var(--green); margin-bottom: 18px; }
.service-card h3 { font-family: var(--font-serif); font-size: 20px; font-weight: 400; color: var(--text-dark); margin-bottom: 10px; line-height: 1.3; }
.service-card p { font-size: 14px; color: var(--text-muted); line-height: 1.6; margin-bottom: 16px; }
.service-link { font-size: 13px; font-weight: 600; color: var(--green); display: inline-flex; align-items: center; gap: 4px; transition: gap var(--transition); }
.service-link:hover { gap: 8px; }

/* ══════════════════════════════════════════
   ESPECIALIDADES BAND
══════════════════════════════════════════ */
.especialidades-band { background: var(--green); padding: 48px 0; }
.esp-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.esp-text h2 { font-family: var(--font-serif); font-size: 28px; font-weight: 300; color: var(--white); margin-bottom: 8px; }
.esp-text p { font-size: 14px; color: rgba(255,255,255,.75); line-height: 1.5; }

/* ══════════════════════════════════════════
   CÓMO FUNCIONA
══════════════════════════════════════════ */
.how-section { padding: 80px 0; background: var(--bg); }
.steps-grid { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: start; gap: 0; margin-top: 48px; }
.step { text-align: center; padding: 0 16px; }
.step-num { display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 50%; background: var(--green); color: var(--white); font-family: var(--font-serif); font-size: 20px; font-weight: 400; margin: 0 auto 16px; }
.step h4 { font-size: 16px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--text-muted); line-height: 1.5; }
.step-connector { width: 40px; height: 1px; background: var(--green-mid); align-self: 44px; margin-top: 28px; }

/* ══════════════════════════════════════════
   BLOG
══════════════════════════════════════════ */
.blog-section { padding: 80px 0; background: var(--white); }
.blog-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 24px; }
.blog-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: transform var(--transition), box-shadow var(--transition); }
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-img { height: 200px; background: var(--green-pale); }
.blog-img--1 { background: linear-gradient(135deg, #d8f0e4, #9de4c2); }
.blog-img--2 { background: linear-gradient(135deg, #c0e0d0, #4a9e7a40); }
.blog-img--3 { background: linear-gradient(135deg, #eaf8f0, #d8f0e4); }
.blog-card--featured .blog-img { height: 260px; }
.blog-body { padding: 20px; }
.blog-tag { display: inline-block; font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--green); background: var(--green-light); padding: 3px 10px; border-radius: 4px; margin-bottom: 10px; }
.blog-card h3 { font-family: var(--font-serif); font-size: 18px; font-weight: 400; color: var(--text-dark); line-height: 1.3; margin-bottom: 8px; }
.blog-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 14px; }
.blog-link { font-size: 13px; font-weight: 600; color: var(--green); display: inline-flex; align-items: center; gap: 4px; transition: gap var(--transition); }
.blog-link:hover { gap: 8px; }

/* ══════════════════════════════════════════
   CTA SECTION
══════════════════════════════════════════ */
.cta-section { background: linear-gradient(135deg, var(--text-dark) 0%, var(--green-dark) 100%); padding: 72px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta-text h2 { font-family: var(--font-serif); font-size: clamp(24px, 3vw, 34px); font-weight: 300; color: var(--white); margin-bottom: 10px; }
.cta-text p { font-size: 16px; color: rgba(255,255,255,.7); line-height: 1.6; max-width: 520px; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.footer { background: #f0faf5; border-top: 1px solid #c6e8d8; }
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 60px 0 48px;
}
.footer-brand {}
.footer-logo { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.footer-logo span { font-size: 18px; font-weight: 300; color: #1a4030; }
.footer-logo strong { font-weight: 700; color: var(--green); }
.footer-brand p { font-size: 13px; color: #4a7060; line-height: 1.6; margin-bottom: 16px; max-width: 260px; }
.footer-social { display: flex; gap: 8px; }
.social-link {
  width: 32px; height: 32px;
  border-radius: 6px;
  background: rgba(74,158,122,.15);
  color: #2d7a56;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  transition: background var(--transition), color var(--transition);
}
.social-link:hover { background: var(--green); color: white; }
.footer-col h5 { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; color: var(--green-dark); margin-bottom: 18px; }
.footer-col a { display: block; font-size: 13px; color: #4a7060; margin-bottom: 10px; transition: color var(--transition); }
.footer-col a:hover { color: var(--green-dark); }
.footer-contact-item { font-size: 13px; color: #4a7060; display: flex; align-items: flex-start; gap: 8px; margin-bottom: 10px; line-height: 1.5; }
.footer-contact-item svg { flex-shrink: 0; margin-top: 2px; }
.footer-bottom { border-top: 1px solid #c6e8d8; }
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 20px 0;
  font-size: 12px;
  color: #7a9e8e;
}
.footer-legal { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-legal a { font-size: 12px; color: #7a9e8e; transition: color var(--transition); }
.footer-legal a:hover { color: var(--green-dark); }

/* ══════════════════════════════════════════
   PAGE HERO (interior pages)
══════════════════════════════════════════ */
.page-hero-banner {
  background: linear-gradient(135deg, var(--green-pale) 0%, #eaf8f0 100%);
  border-bottom: 1px solid var(--green-mid);
  padding: 48px 0 40px;
}
.page-hero-banner h1 { font-family: var(--font-serif); font-size: clamp(28px, 4vw, 42px); font-weight: 300; color: var(--text-dark); margin-bottom: 8px; }
.page-hero-banner p { font-size: 16px; color: var(--text-mid); max-width: 600px; line-height: 1.6; }

/* ══════════════════════════════════════════
   TARJETAS DE CONTENIDO (inline grids fix)
   Usamos clases reutilizables en lugar de
   grid-template-columns inline fijos
══════════════════════════════════════════ */
.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 24px 0;
}
.cards-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 24px 0;
}
.cards-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 24px 0;
}
.info-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  border-top: 3px solid var(--green);
}
.info-card-icon { font-size: 28px; margin-bottom: 12px; }
.info-card-title { font-size: 15px; font-weight: 700; color: var(--text-dark); margin-bottom: 6px; }
.info-card-stat { font-family: var(--font-serif); font-size: 36px; font-weight: 300; color: var(--green); line-height: 1; margin-bottom: 6px; }
.info-card-body { font-size: 14px; color: var(--text-muted); line-height: 1.5; }

/* ══════════════════════════════════════════
   HISTORIAL (css/historial.css inline)
══════════════════════════════════════════ */
.historial-layout { display: grid; grid-template-columns: 260px 1fr; gap: 32px; align-items: start; padding: 48px 0 80px; }
.historial-sidebar { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; position: sticky; top: calc(var(--topbar-h) + var(--header-h) + 16px); }
.historial-nav a { display: flex; align-items: center; gap: 10px; padding: 14px 20px; font-size: 14px; color: var(--text-body); border-bottom: 1px solid var(--border); transition: background var(--transition), color var(--transition); }
.historial-nav a:hover, .historial-nav a.active { background: var(--green-light); color: var(--green); }
.historial-nav a svg { flex-shrink: 0; }

/* ══════════════════════════════════════════
   CITAS (css/citas.css inline)
══════════════════════════════════════════ */
.page-hero { background: linear-gradient(135deg, var(--text-dark), var(--green-dark)); padding: 56px 0 40px; }
.page-hero h1 { font-family: var(--font-serif); font-size: 36px; font-weight: 300; color: var(--white); margin-bottom: 8px; }
.page-hero p { font-size: 16px; color: rgba(255,255,255,.75); }
.steps-bar { background: var(--white); border-bottom: 1px solid var(--border); padding: 16px 0; }
.steps-bar .container { display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; }
.step-indicator { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--text-muted); }
.step-indicator.active { color: var(--green); }
.step-num-indicator { width: 28px; height: 28px; border-radius: 50%; background: var(--border); color: var(--text-muted); display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; }
.step-indicator.active .step-num-indicator { background: var(--green); color: var(--white); }
.step-line { width: 40px; height: 1px; background: var(--border); }
.booking-main { padding: 48px 0 80px; background: var(--bg); }
.booking-layout { display: grid; grid-template-columns: 1fr 320px; gap: 32px; align-items: start; }
.booking-content { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.booking-step h2 { font-family: var(--font-serif); font-size: 26px; font-weight: 300; color: var(--text-dark); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); margin-bottom: 8px; }
.form-optional { font-weight: 400; text-transform: none; letter-spacing: 0; }
.form-select, .form-textarea {
  width: 100%; padding: 11px 14px; border: 1px solid var(--border); border-radius: 6px;
  font-size: 14px; font-family: var(--font-sans); color: var(--text-body); background: var(--white); outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-select:focus, .form-textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(74,158,122,.12); }
.form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234a9e7a' stroke-width='1.5' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; cursor: pointer; }
.form-textarea { resize: vertical; min-height: 100px; }
.radio-group { display: flex; gap: 20px; padding-top: 4px; }
.radio-label { display: flex; align-items: center; gap: 8px; font-size: 14px; cursor: pointer; }
.radio-label input { display: none; }
.radio-custom { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--border); transition: border-color var(--transition); flex-shrink: 0; position: relative; }
.radio-label input:checked + .radio-custom { border-color: var(--green); }
.radio-label input:checked + .radio-custom::after { content:''; position: absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:8px; height:8px; border-radius:50%; background:var(--green); }
.doctors-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.doctor-card { border: 1.5px solid var(--border); border-radius: 8px; padding: 14px; cursor: pointer; transition: border-color var(--transition), background var(--transition); }
.doctor-card:hover, .doctor-card.selected { border-color: var(--green); background: var(--green-light); }
.doctor-name { font-size: 14px; font-weight: 600; color: var(--text-dark); }
.doctor-spec { font-size: 12px; color: var(--text-muted); margin-top: 3px; }
.cal-booking-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }
.cal-box, .slots-box { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 20px; }
.cal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.cal-nav-btn { background: none; border: 1px solid var(--border); border-radius: 6px; width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; font-size: 18px; cursor: pointer; transition: border-color var(--transition); }
.cal-nav-btn:hover { border-color: var(--green); color: var(--green); }
#cal-month-title { font-weight: 600; font-size: 15px; }
.cal-weekdays { display: grid; grid-template-columns: repeat(7, 1fr); margin-bottom: 8px; }
.cal-weekdays span { text-align: center; font-size: 11px; font-weight: 700; color: var(--text-muted); padding: 4px 0; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); }
.cal-day { text-align: center; padding: 8px 0; font-size: 13px; cursor: pointer; border-radius: 6px; transition: background var(--transition), color var(--transition); color: var(--text-body); }
.cal-day:hover:not(.cal-empty):not(.cal-past) { background: var(--green-light); color: var(--green); }
.cal-day.cal-selected { background: var(--green); color: var(--white); font-weight: 700; }
.cal-day.cal-today { font-weight: 700; color: var(--green); }
.cal-day.cal-past { color: rgba(0,0,0,.2); cursor: default; }
.slots-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.slot-btn { padding: 8px 14px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; font-weight: 500; cursor: pointer; background: var(--white); transition: all var(--transition); }
.slot-btn:hover:not(.slot-busy) { border-color: var(--green); color: var(--green); }
.slot-btn.slot-selected { background: var(--green); border-color: var(--green); color: var(--white); font-weight: 700; }
.slot-btn.slot-busy { background: var(--bg); color: var(--border); cursor: not-allowed; text-decoration: line-through; }
.slots-legend { font-size: 11px; color: var(--text-muted); margin-top: 14px; display: flex; align-items: center; gap: 6px; }
.legend-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; }
.legend-dot--avail { background: var(--green); }
.legend-dot--busy { background: var(--border); }
.step-actions { display: flex; justify-content: flex-end; margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--border); }
.confirm-box { text-align: center; padding: 20px; }
.confirm-icon { width: 80px; height: 80px; border-radius: 50%; background: var(--green-light); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; color: var(--green); }
.confirm-box h2 { font-family: var(--font-serif); font-size: 30px; font-weight: 300; color: var(--text-dark); margin-bottom: 10px; }
.confirm-box p { font-size: 15px; color: var(--text-muted); line-height: 1.6; margin-bottom: 24px; }
.confirm-details { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 20px; text-align: left; margin-bottom: 24px; font-size: 14px; }
.confirm-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.booking-sidebar { display: flex; flex-direction: column; gap: 16px; }
.sidebar-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.sidebar-card h3 { font-size: 16px; font-weight: 700; color: var(--text-dark); margin-bottom: 16px; }
.sidebar-card h4 { font-size: 15px; font-weight: 700; color: var(--text-dark); margin-bottom: 6px; }
.sidebar-card p { font-size: 13px; color: var(--text-muted); }
.sidebar-card--help { background: var(--green-light); border-color: var(--green-mid); }
.summary-list { display: flex; flex-direction: column; gap: 10px; }
.summary-item { font-size: 13px; color: var(--text-body); padding: 10px; background: var(--bg); border-radius: 6px; }
.summary-empty { color: var(--text-muted); font-style: italic; text-align: center; padding: 20px; }
.summary-label { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); }
.summary-value { font-weight: 600; margin-top: 2px; }

/* ══════════════════════════════════════════
   ÁREA PRIVADA
══════════════════════════════════════════ */
.area-layout { display: grid; grid-template-columns: 240px 1fr; gap: 32px; padding: 48px 0 80px; align-items: start; }
.area-sidebar { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; position: sticky; top: calc(var(--topbar-h) + var(--header-h) + 16px); }
.area-nav a { display: flex; align-items: center; gap: 10px; padding: 14px 20px; font-size: 14px; color: var(--text-body); border-bottom: 1px solid var(--border); transition: background var(--transition), color var(--transition); }
.area-nav a:hover, .area-nav a.active { background: var(--green-light); color: var(--green); }
.area-content { display: flex; flex-direction: column; gap: 24px; }
.area-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.area-card h2 { font-family: var(--font-serif); font-size: 22px; font-weight: 300; color: var(--text-dark); margin-bottom: 20px; }

/* ══════════════════════════════════════════
   BOTONES FLOTANTES FAB
══════════════════════════════════════════ */
.fab-group {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 500;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.fab {
  width: 52px; height: 52px;
  border-radius: 14px;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition), background var(--transition);
  box-shadow: 0 4px 16px rgba(0,0,0,.2);
  position: relative;
  flex-shrink: 0;
}

/* WhatsApp */
.fab-whatsapp { background: #25D366; animation: fabPulse 3s ease-out infinite; }
.fab-whatsapp:hover { animation: none; }
.fab-whatsapp svg { width: 26px; height: 26px; }

/* Scroll top */
.fab-scroll {
  background: var(--green);
  opacity: 0;
  transform: translateY(14px);
  pointer-events: none;
}
.fab-scroll.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.fab-scroll svg { width: 20px; height: 20px; stroke: var(--white); fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }

/* Tooltip */
.fab::before {
  content: attr(data-tooltip);
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  background: var(--text-dark);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  padding: 7px 13px;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
  box-shadow: 0 2px 10px rgba(0,0,0,.15);
}
.fab-whatsapp::before { border-left: 3px solid #25D366; }
.fab-scroll::before   { border-left: 3px solid var(--green); }
.fab:hover::before { opacity: 1; transform: translateY(-50%) translateX(0); }

/* Hover general */
.fab:hover { transform: translateY(-4px) scale(1.06); box-shadow: 0 8px 24px rgba(0,0,0,.25); }
.fab-scroll.visible:hover { transform: translateY(-4px) scale(1.06); background: var(--green-dark); }

@keyframes fabPulse {
  0%   { box-shadow: 0 0 0 0 rgba(37,211,102,.5); }
  70%  { box-shadow: 0 0 0 12px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */

/* ── ≤1100px ── */
@media (max-width: 1100px) {
  .footer-top { grid-template-columns: 1fr 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
  .who-inner { gap: 48px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .blog-card--featured { grid-column: 1 / -1; }
  .steps-grid { grid-template-columns: 1fr; gap: 28px; }
  .step-connector { display: none; }
}

/* ── ≤900px — Tablet ── */
@media (max-width: 900px) {
  /* Topbar */
  .topbar { height: auto; padding: 6px 0; }
  .topbar-inner { flex-wrap: wrap; gap: 6px; justify-content: center; }
  .topbar-left, .topbar-right { justify-content: center; }
  .topbar-sep { display: none; }

  /* Header */
  .mainnav { display: none; }
  .mobile-menu-btn { display: flex; }
  .search-btn { display: none; }

  /* Hero */
  .hero-slider { height: 440px; }
  .slide-text h1 { font-size: 32px; }
  .slide-text p { font-size: 15px; }

  /* Quick access */
  .quick-grid { grid-template-columns: repeat(3, 1fr); }
  .quick-card:nth-child(4), .quick-card:nth-child(5) { border-right: none; }
  .quick-card { border-top: 1px solid var(--border); }

  /* Who */
  .who-inner { grid-template-columns: 1fr; gap: 40px; }
  .who-stats { grid-template-columns: repeat(4, 1fr); }

  /* Services */
  .services-grid { grid-template-columns: 1fr 1fr; }

  /* Esp band */
  .esp-inner { flex-direction: column; text-align: center; }

  /* CTA */
  .cta-inner { flex-direction: column; text-align: center; }
  .cta-actions { justify-content: center; }

  /* Footer */
  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; text-align: center; }
  .footer-brand { grid-column: 1 / -1; text-align: center; }
  .footer-brand p { margin: 0 auto 16px; color: #4a7060; }
  .footer-social { justify-content: center; }
  .footer-col { text-align: center; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .footer-legal { justify-content: center; }
  .footer-contact-item { justify-content: center; }

  /* Cards grids — fix the main overflow culprits */
  .cards-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .cards-grid-4 { grid-template-columns: repeat(2, 1fr); }

  /* Layouts */
  .historial-layout { grid-template-columns: 1fr; }
  .historial-sidebar { position: static; }
  .area-layout { grid-template-columns: 1fr; }
  .area-sidebar { position: static; }
  .booking-layout { grid-template-columns: 1fr; }
  .booking-sidebar { order: -1; }
  .cal-booking-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .doctors-grid { grid-template-columns: 1fr 1fr; }

  /* Blog */
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card--featured { grid-column: 1; }
}

/* ── ≤640px — Móvil ── */
@media (max-width: 640px) {
  .container { padding: 0 16px; }

  /* Topbar — ocultar elementos secundarios */
  .topbar-link:not(:first-child) { display: none; }
  .topbar-sep { display: none; }
  .topbar-btn { font-size: 11px; padding: 4px 10px; }
  .topbar-right .topbar-btn:not(.topbar-btn--green) { display: none; }

  /* Hero */
  .hero-slider { height: 380px; }
  .slide-text h1 { font-size: 26px; }
  .slide-text p  { font-size: 14px; max-width: 100%; }
  .slide-actions { flex-direction: column; align-items: flex-start; }
  .slide-actions .btn { width: auto; }
  .slider-arrow { display: none; }

  /* Quick access */
  .quick-grid { grid-template-columns: 1fr 1fr; }
  .quick-card:nth-child(odd):last-child { grid-column: 1 / -1; }

  /* Who */
  .who-stats { grid-template-columns: 1fr 1fr; }
  .stat-num { font-size: 34px; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }

  /* Cards grids */
  .cards-grid-3 { grid-template-columns: 1fr; }
  .cards-grid-4 { grid-template-columns: 1fr 1fr; }
  .cards-grid-2 { grid-template-columns: 1fr; }

  /* Footer */
  .footer-top { grid-template-columns: 1fr; text-align: center; }
  .footer-brand { grid-column: 1; }
  .footer-contact-item { justify-content: center; }

  /* Steps bar */
  .steps-bar .container { gap: 4px; }
  .step-indicator span { display: none; }
  .step-line { width: 20px; }

  /* Booking */
  .booking-content { padding: 20px; }
  .booking-step h2 { font-size: 22px; }
  .doctors-grid { grid-template-columns: 1fr; }
  .confirm-actions { flex-direction: column; }
  .confirm-actions .btn { width: 100%; justify-content: center; }

  /* FABs */
  .fab-group { bottom: 16px; right: 16px; gap: 10px; }
  .fab { width: 46px; height: 46px; border-radius: 12px; }
  .fab::before { display: none; }
}

/* ── ≤400px ── */
@media (max-width: 400px) {
  .cards-grid-4 { grid-template-columns: 1fr; }
  .who-stats { grid-template-columns: 1fr 1fr; }
  .quick-grid { grid-template-columns: 1fr; }
  .logo-sub { display: none; }
  .slide-text h1 { font-size: 22px; }
}