/* =========================================================
   MEDIBS — Shared Stylesheet
   Author: Medibs
   ========================================================= */

/* ─── Google Fonts Import ────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@400;500;600;700;800&display=swap');

/* ─── CSS Custom Properties ──────────────────────────────── */
:root {
  /* ── New corporate color system ─────────────────────── */
  --color-primary:       #0A1628;  /* Azul marino muy oscuro — base principal */
  --color-primary-mid:   #112240;  /* Azul marino medio — navbars, headers */
  --color-primary-light: #1B3A6B;  /* Azul corporativo — hover states, accents */
  --color-accent:        #0066CC;  /* Azul médico institucional */
  --color-accent-dark:   #004A99;  /* Hover de botones */
  --color-accent-light:  #E8F0FB;  /* Fondos de cards, highlights */
  --color-bg:            #F4F6F9;  /* Gris azulado suave — fondo general */
  --color-bg-alt:        #EAEEF5;  /* Gris azulado alternativo — secciones alternas */
  --color-surface:       #FFFFFF;  /* Blanco puro — cards y formularios */
  --color-text:          #0D1B2A;  /* Casi negro azulado — texto principal */
  --color-text-mid:      #3D5070;  /* Azul grisáceo — texto secundario */
  --color-text-light:    #6B7FA3;  /* Azul gris claro — captions, labels */
  --color-border:        #C8D4E8;  /* Borde azulado suave */
  --color-success:       #0A6E4F;  /* Verde oscuro médico */

  /* ── Legacy aliases (keep all existing class references working) */
  --primary:       var(--color-primary);
  --accent:        var(--color-accent);
  --accent-dark:   var(--color-accent-dark);
  --bg:            var(--color-bg);
  --text:          var(--color-text);
  --text-light:    var(--color-text-light);
  --white:         var(--color-surface);
  --border:        var(--color-border);

  /* ── Shadows ─────────────────────────────────────────── */
  --shadow-sm:  0 1px 3px rgba(10,22,40,.06);
  --shadow-md:  0 4px 16px rgba(10,22,40,.10);
  --shadow-lg:  0 8px 32px rgba(10,22,40,.14);

  /* ── Radii ───────────────────────────────────────────── */
  --radius:     8px;
  --radius-sm:  6px;
  --radius-lg:  14px;

  /* ── Misc ────────────────────────────────────────────── */
  --nav-height:   70px;
  --font-body:    'Inter', sans-serif;
  --font-heading: 'Poppins', sans-serif;
  --transition:   0.3s ease;
  --max-width:    1180px;
}

/* ─── Reset & Base ───────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a {
  color: inherit;
  text-decoration: none;
}

ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--color-primary);
  letter-spacing: 0.5px;
}

/* ─── Utility Classes ────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 80px 0;
  background: var(--color-bg);
}

.section--alt {
  background: var(--color-bg-alt);
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: .5rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  margin-bottom: 2.5rem;
  max-width: 560px;
}

.tag {
  display: inline-block;
  background: rgba(0,102,204,.1);
  color: var(--color-accent);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .3rem .85rem;
  border-radius: 50px;
  margin-bottom: 1rem;
  border: 1px solid rgba(0,102,204,.2);
}

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  padding: .8rem 1.9rem;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
  white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }

.btn--primary {
  background: var(--color-accent);
  color: var(--color-surface);
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  box-shadow: 0 6px 20px rgba(0,102,204,.35);
}

.btn--outline {
  background: transparent;
  color: var(--color-surface);
  border-color: rgba(255,255,255,.7);
}
.btn--outline:hover {
  background: rgba(255,255,255,.15);
  border-color: var(--color-surface);
}

.btn--outline-dark {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline-dark:hover {
  background: var(--color-primary);
  color: var(--color-surface);
}

.btn--full { width: 100%; justify-content: center; }

/* ─── Image Placeholders ─────────────────────────────────── */
.img-placeholder {
  width: 100%;
  background: var(--color-bg-alt);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  padding: 2rem 1.5rem;
  text-align: center;
}

.img-placeholder .emoji {
  font-size: 2.4rem;
  line-height: 1;
}

.img-placeholder .label {
  font-family: var(--font-body);
  font-size: .85rem;
  font-weight: 500;
  color: var(--color-text-mid);
  max-width: 220px;
}

/* ─── Navigation ─────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: var(--color-primary);
  transition: box-shadow var(--transition);
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(10,22,40,.4);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

.navbar__logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-surface);
  letter-spacing: -.02em;
}

.navbar__logo span {
  color: var(--color-accent-light);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: .5rem;
}

.navbar__links a {
  font-size: .93rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  transition: color var(--transition), background var(--transition);
  position: relative;
  padding: .4rem .75rem;
  border-radius: 4px;
}

.navbar__links a:hover {
  color: #FFFFFF;
  background: rgba(0,102,204,.2);
}

.navbar__links a.active {
  color: #FFFFFF;
  background: rgba(0,102,204,.3);
  border-bottom: 2px solid var(--color-accent);
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .4rem;
  z-index: 1100;
}

.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-surface);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.navbar__hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__hamburger.open span:nth-child(2) {
  opacity: 0;
}
.navbar__hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.navbar__mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-primary);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.2rem;
}

.navbar__mobile.open {
  display: flex;
}

.navbar__mobile a {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 600;
  color: rgba(255,255,255,.85);
  transition: color var(--transition);
}

.navbar__mobile a:hover,
.navbar__mobile a.active {
  color: var(--color-surface);
}

/* Page offset for fixed nav */
main { padding-top: var(--nav-height); }

/* ─── HERO — Shared ──────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg,
    var(--color-primary) 0%,
    var(--color-primary-mid) 60%,
    var(--color-primary-light) 100%);
  color: var(--color-surface);
  padding: 90px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero__tag {
  background: rgba(0,102,204,.25);
  color: rgba(255,255,255,.92);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .35rem .9rem;
  border-radius: 50px;
  display: inline-block;
  margin-bottom: 1.2rem;
  border: 1px solid rgba(0,102,204,.4);
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  color: var(--color-surface);
  margin-bottom: 1.2rem;
  line-height: 1.15;
  letter-spacing: 0.5px;
}

.hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,.82);
  margin-bottom: 2rem;
  max-width: 480px;
  line-height: 1.7;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
}

.hero__img .img-placeholder {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.2);
  min-height: 340px;
}

.hero__img .img-placeholder .label {
  color: rgba(255,255,255,.65);
}

/* ─── WHY MEDIBS — Feature Cards ─────────────────────────── */
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.feature-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  box-shadow: 0 2px 12px rgba(10,22,40,.08);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  transition: transform var(--transition), box-shadow var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 6px 24px rgba(10,22,40,.15);
}

.feature-card__icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  display: block;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: .6rem;
  color: var(--color-primary);
}

.feature-card p {
  font-size: .93rem;
  color: var(--color-text-light);
  line-height: 1.65;
}

.features__banner {
  border-radius: var(--radius);
  overflow: hidden;
}

.features__banner .img-placeholder {
  min-height: 260px;
  border-radius: var(--radius);
}

/* ─── HOW IT WORKS — Steps ───────────────────────────────── */
.steps__wrapper {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}

.steps__wrapper::before {
  content: '';
  position: absolute;
  top: 32px;
  left: calc(12.5% + 32px);
  right: calc(12.5% + 32px);
  height: 2px;
  background: var(--color-border);
  z-index: 0;
}

.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 1.2rem;
  position: relative;
  z-index: 1;
}

.step__number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-surface);
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  box-shadow: 0 4px 16px rgba(0,102,204,.3);
  transition: transform var(--transition);
}

.step:hover .step__number {
  transform: scale(1.1);
}

.step h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .5rem;
  color: var(--color-primary);
}

.step p {
  font-size: .88rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ─── EQUIPMENT CATEGORIES ───────────────────────────────── */
.equipment__grid-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.equipment__left .img-placeholder {
  min-height: 300px;
  margin-top: 1.5rem;
}

.equipment__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.equip-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 1.4rem 1rem;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
  cursor: default;
}

.equip-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 24px rgba(10,22,40,.15);
}

.equip-card .emoji {
  font-size: 1.9rem;
  display: block;
  margin-bottom: .6rem;
}

.equip-card span {
  font-size: .88rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* ─── FINAL CTA SECTION ──────────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent) 100%);
  padding: 80px 0;
  text-align: center;
}

.cta-section h2 {
  color: var(--color-surface);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: .8rem;
}

.cta-section p {
  color: rgba(255,255,255,.88);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

/* ─── SOLUCIONES — Timeline ──────────────────────────────── */
.timeline {
  position: relative;
  padding-left: 2.5rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-primary-light));
}

.timeline__item {
  position: relative;
  padding: 0 0 2.5rem 2rem;
}

.timeline__item:last-child { padding-bottom: 0; }

.timeline__dot {
  position: absolute;
  left: -2.5rem;
  top: 4px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 3px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .9rem;
  color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.timeline__item h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: .4rem;
  color: var(--color-primary);
}

.timeline__item p {
  font-size: .93rem;
  color: var(--color-text-light);
  line-height: 1.65;
}

.timeline__img {
  margin: 2rem 0 2.5rem;
}

.timeline__img .img-placeholder {
  min-height: 240px;
}

/* ─── SOLUCIONES — Clinics / Projects grid ───────────────── */
.clinics__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.clinic-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 1.6rem 1.4rem;
  font-weight: 600;
  font-size: .93rem;
  color: var(--color-primary);
  text-align: left;
  line-height: 1.55;
  transition: transform var(--transition), box-shadow var(--transition),
              background var(--transition), color var(--transition);
}

.clinic-card:hover {
  background: var(--color-primary);
  color: var(--color-surface);
  transform: translateY(-4px);
  box-shadow: 0 6px 24px rgba(10,22,40,.18);
}

/* ─── VALUE PROPS — 2x2 grid ─────────────────────────────── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.4rem;
}

.value-item {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: transform var(--transition), box-shadow var(--transition);
}

.value-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 24px rgba(10,22,40,.12);
}

.value-item .check {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.value-item h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .3rem;
  color: var(--color-primary);
}

.value-item p {
  font-size: .88rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ─── NOSOTROS — About ───────────────────────────────────── */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about__text p {
  font-size: .97rem;
  color: var(--color-text-mid);
  line-height: 1.75;
  margin-bottom: 1.2rem;
}

.about__text p:last-child { margin-bottom: 0; }

.about__img .img-placeholder {
  min-height: 380px;
}

/* ─── NOSOTROS — Barcelona / Map ─────────────────────────── */
.barcelona__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.barcelona__text p {
  font-size: .97rem;
  color: var(--color-text-mid);
  line-height: 1.75;
}

.barcelona__map iframe {
  width: 100%;
  height: 300px;
  border: 0;
  border-radius: var(--radius);
  display: block;
}

/* ─── NOSOTROS — Values ──────────────────────────────────── */
.values-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.value-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 2rem 1.6rem;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 6px 24px rgba(10,22,40,.12);
}

.value-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(0,102,204,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 1rem;
}

.value-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: .5rem;
  color: var(--color-primary);
}

.value-card p {
  font-size: .9rem;
  color: var(--color-text-light);
  line-height: 1.65;
}

.values__img .img-placeholder {
  min-height: 200px;
}

/* ─── CONTACTO — Banner ──────────────────────────────────── */
.contact-banner {
  margin-top: var(--nav-height);
}

.contact-banner .img-placeholder {
  min-height: 200px;
  border-radius: 0;
  border-left: none;
  border-right: none;
}

/* ─── CONTACTO — Form ────────────────────────────────────── */
.contact-section {
  padding: 70px 0;
}

.contact-section .container {
  max-width: 680px;
}

.contact-section .section-title {
  text-align: center;
}

.contact-section .section-subtitle {
  text-align: center;
  margin: 0 auto 2.5rem;
  max-width: 520px;
}

.form-group {
  margin-bottom: 1.4rem;
}

.form-group label {
  display: block;
  font-size: .9rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: .5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .8rem 1.1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0,102,204,.15);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group select {
  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 fill='%236B7FA3' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  cursor: pointer;
}

.form-error {
  display: none;
  background: #FEF2F2;
  border: 1px solid #FECACA;
  border-radius: var(--radius-sm);
  padding: 1rem 1.2rem;
  color: #DC2626;
  font-size: .9rem;
  margin-bottom: 1.2rem;
  gap: .5rem;
  align-items: flex-start;
}

.form-error.visible { display: flex; }

/* Success Card */
.success-card {
  display: none;
  text-align: center;
  background: var(--color-accent-light);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-success);
}

.success-card.visible { display: block; }

.success-card .success-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.success-card h3 {
  font-size: 1.5rem;
  margin-bottom: .75rem;
  color: var(--color-primary);
}

.success-card p {
  color: var(--color-text-mid);
  margin-bottom: 1.8rem;
}

/* ─── CONTACT INFO STRIP ─────────────────────────────────── */
.contact-info {
  background: var(--color-bg-alt);
  padding: 50px 0;
  border-top: 1px solid var(--color-border);
}

.contact-info__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.info-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 1.6rem;
  text-align: center;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
}

.info-card .emoji {
  font-size: 1.8rem;
  display: block;
  margin-bottom: .6rem;
}

.info-card p {
  font-size: .95rem;
  font-weight: 600;
  color: var(--color-primary);
}

.contact-info__hours {
  text-align: center;
  font-size: .9rem;
  color: var(--color-text-light);
}

/* ─── FOOTER ─────────────────────────────────────────────── */
.footer {
  background: var(--color-primary);
  color: rgba(255,255,255,.8);
  padding: 60px 0 30px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: 1.8rem;
}

.footer__brand .logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-surface);
  margin-bottom: 12px;
  max-width: 140px;
  display: block;
}

.footer__brand .logo span {
  color: var(--color-accent-light);
}

.footer__brand .tagline {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.footer__brand .note {
  font-size: .8rem;
  color: rgba(255,255,255,.45);
  margin-bottom: .3rem;
}

.footer__col h4 {
  font-family: var(--font-heading);
  font-size: .9rem;
  font-weight: 600;
  color: var(--color-surface);
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer__col ul li {
  margin-bottom: .6rem;
}

.footer__col ul a {
  font-size: .88rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}

.footer__col ul a:hover {
  color: var(--color-accent-light);
}

.footer__contact li {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .88rem;
  color: rgba(255,255,255,.65);
  margin-bottom: .6rem;
}

.footer__contact .icon { font-size: 1rem; }

.footer__bottom {
  text-align: center;
  font-size: .82rem;
  color: rgba(255,255,255,.4);
}

/* ─── FADE-IN ANIMATIONS ─────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in--delay-1 { transition-delay: .1s; }
.fade-in--delay-2 { transition-delay: .2s; }
.fade-in--delay-3 { transition-delay: .3s; }
.fade-in--delay-4 { transition-delay: .4s; }

/* ─── RESPONSIVE — Tablet (≤900px) ──────────────────────── */
@media (max-width: 900px) {
  .hero__grid,
  .about__grid,
  .barcelona__grid,
  .equipment__grid-wrap {
    grid-template-columns: 1fr;
  }

  .hero__img,
  .about__img {
    order: -1;
  }

  .hero__img .img-placeholder { min-height: 260px; }
  .about__img .img-placeholder { min-height: 280px; }

  .features__grid,
  .values-cards { grid-template-columns: 1fr 1fr; }

  .equipment__cards { grid-template-columns: repeat(2, 1fr); }

  .clinics__grid { grid-template-columns: repeat(2, 1fr); }

  .steps__wrapper { flex-direction: column; gap: 2rem; }
  .steps__wrapper::before { display: none; }

  .values-grid { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr 1fr; }

  .contact-info__grid { grid-template-columns: 1fr; }
}

/* ─── RESPONSIVE — Mobile (≤640px) ──────────────────────── */
@media (max-width: 640px) {
  .section { padding: 56px 0; }

  .navbar__links { display: none; }
  .navbar__hamburger { display: flex; }

  .hero { padding: 56px 0; }
  .hero h1 { font-size: 1.8rem; }
  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { width: 100%; justify-content: center; }

  .features__grid { grid-template-columns: 1fr; }

  .equipment__cards { grid-template-columns: repeat(2, 1fr); }

  .clinics__grid { grid-template-columns: 1fr 1fr; }

  .values-cards { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }

  .contact-info__grid { grid-template-columns: 1fr; }
}

/* ─── Equipment — Specialties layout (CAMBIO 2) ─────────── */
.equipment__grid-wrap--specialties {
  grid-template-columns: 35% 1fr;
  gap: 48px;
  align-items: start;
}

.specialties__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 1.2rem;
}

.specialties__list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
}

.specialties__list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .95rem;
  font-weight: 500;
  color: var(--color-text);
}

.spec-check {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.specialties__note {
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
  font-size: .88rem;
  color: var(--color-text-light);
  font-style: italic;
  margin: 0;
}

.specialties__note a {
  color: var(--color-accent);
  text-decoration: none;
}

.specialties__note a:hover {
  text-decoration: underline;
}

@media (max-width: 900px) {
  .equipment__grid-wrap--specialties {
    grid-template-columns: 1fr;
  }
  .specialties__list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .specialties__list {
    grid-template-columns: 1fr;
  }
}

/* ─── Equipment section — flex/grid layout (index.html) ─── */
.equipment-section .section-inner {
  display: grid;
  grid-template-columns: 35% 1fr;
  gap: 48px;
  align-items: stretch;
}

.equipment-section .col-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.equipment-section .col-left h2 {
  margin-bottom: 12px;
}

.equipment-section .col-left p {
  margin-bottom: 24px;
}

.equipment-section .col-left .img-placeholder {
  flex-grow: 1;
  width: 100%;
  min-height: 200px;
  display: block;
  object-fit: cover;
}

.equipment-section .col-right {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.equipment-section .specialties-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
  margin-bottom: 24px;
  list-style: none;
  padding: 0;
}

.equipment-section .specialties-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .95rem;
  font-weight: 500;
  color: var(--color-text);
}

@media (max-width: 900px) {
  .equipment-section .section-inner {
    grid-template-columns: 1fr;
  }
  .equipment-section .col-left .img-placeholder {
    min-height: 200px;
    flex-grow: 0;
    height: 220px;
  }
  .equipment-section .col-right {
    justify-content: flex-start;
  }
}

@media (max-width: 500px) {
  .equipment-section .specialties-list {
    grid-template-columns: 1fr;
  }
}

/* ─── Projects grid — centred 3+2 layout (CAMBIO 3) ─────── */
.projects-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
}

.projects-grid > .project-card {
  flex: 0 1 calc(33.333% - 16px);
}

.projects-row-2 {
  display: flex;
  gap: 24px;
  justify-content: center;
  width: 100%;
}

.projects-row-2 .project-card {
  flex: 0 1 calc(33.333% - 16px);
}

@media (max-width: 768px) {
  .projects-grid > .project-card,
  .projects-row-2 .project-card {
    flex: 0 1 100%;
  }
  .projects-row-2 {
    flex-direction: column;
  }
}

/* ─── Differentiators grid — centred last item (CAMBIO 4) ── */
.differentiators-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.differentiators-grid .diff-card:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  max-width: calc(50% - 12px);
  margin: 0 auto;
}

@media (max-width: 768px) {
  .differentiators-grid {
    grid-template-columns: 1fr;
  }
  .differentiators-grid .diff-card:last-child:nth-child(odd) {
    grid-column: auto;
    max-width: 100%;
    margin: 0;
  }
}

/* ─── Footer legal link (Política de Privacidad) ────────── */
.footer__legal-link {
  display: inline-block;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, .6);
  text-decoration: none;
  margin-top: 6px;
  transition: color .2s;
}
.footer__legal-link:hover {
  color: rgba(255, 255, 255, 1);
}

/* ─── Form consent text ──────────────────────────────────── */
.form-consent {
  font-size: 0.78rem;
  color: var(--color-text-light);
  margin-top: 8px;
  text-align: center;
}
.form-consent a {
  color: var(--color-accent);
  text-decoration: none;
}
.form-consent a:hover {
  text-decoration: underline;
}