/* ================================================================
   RPG GUALEGUAYCHÚ — CSS Premium
   Design System: Dark Luxury · Gold Accents · Glassmorphism
   ================================================================ */


/* ================================================================
   1. CUSTOM PROPERTIES (Design Tokens)
   ================================================================ */
:root {
  /* ── Colores ── */
  --gold:           #c8840a;
  --gold-light:     #e8a832;
  --gold-dark:      #9a6408;
  --gold-subtle:    rgba(200, 132, 10, 0.12);
  --gold-glow:      rgba(200, 132, 10, 0.30);

  --blue-deep:      #0f1120;
  --blue-mid:       #1a1f3e;
  --blue-accent:    #4654ab;

  --white:          #ffffff;
  --off-white:      #f0f0f0;
  --text-primary:   rgba(240, 240, 240, 0.97);
  --text-secondary: rgba(200, 200, 220, 0.80);
  --text-muted:     rgba(160, 160, 185, 0.65);

  --glass-bg:       rgba(255, 255, 255, 0.05);
  --glass-border:   rgba(255, 255, 255, 0.10);
  --glass-shadow:   rgba(0, 0, 0, 0.40);

  --overlay-dark:   rgba(8, 10, 22, 0.62);

  /* ── Tipografía ── */
  --font-serif:     'DM Serif Display', Georgia, serif;
  --font-brand:     'Bebas Neue', 'Impact', sans-serif;   /* solo para "RPG" en marca */
  --font-sans:      'Poppins', system-ui, sans-serif;

  --text-xs:    0.70rem;
  --text-sm:    0.85rem;
  --text-base:  1rem;
  --text-md:    1.125rem;
  --text-lg:    1.35rem;
  --text-xl:    1.75rem;
  --text-2xl:   2.25rem;
  --text-3xl:   3.25rem;
  --text-4xl:   4.5rem;
  --text-hero:  clamp(3rem, 6vw, 5.5rem);

  /* ── Espaciado ── */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;

  /* ── Bordes / Radios ── */
  --radius-sm:   6px;
  --radius-md:   14px;
  --radius-lg:   24px;
  --radius-xl:   36px;
  --radius-full: 9999px;

  /* ── Transiciones ── */
  --ease-out:   cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.45, 0, 0.55, 1);
  --dur-fast:   140ms;
  --dur-base:   260ms;
  --dur-slow:   420ms;

  /* ── Sombras ── */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.25), 0 1px 2px rgba(0,0,0,0.20);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.35), 0 2px 6px rgba(0,0,0,0.25);
  --shadow-lg:  0 10px 40px rgba(0,0,0,0.50), 0 4px 12px rgba(0,0,0,0.30);
  --shadow-gold: 0 4px 24px rgba(200, 132, 10, 0.35);

  /* ── Layout ── */
  --container-max: 1240px;
  --header-h:      68px;
  --header-h-mob:  58px;
}


/* ================================================================
   2. RESET MODERNO
   ================================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  background-color: var(--blue-deep);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

/* Scrollbar personalizado */
::-webkit-scrollbar        { width: 6px; }
::-webkit-scrollbar-track  { background: var(--blue-deep); }
::-webkit-scrollbar-thumb  { background: var(--gold-dark); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }


/* ================================================================
   3. CONTENEDOR
   ================================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}


/* ================================================================
   4. HEADER / NAVEGACIÓN
   ================================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 500;
  height: var(--header-h);
  transition: background-color var(--dur-base) var(--ease-out),
              box-shadow       var(--dur-base) var(--ease-out),
              border-color     var(--dur-base);
  /* Estado inicial: translúcido */
  background-color: rgba(8, 10, 22, 0.30);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
}

/* Con scroll: sólido */
.site-header.is-scrolled {
  background-color: rgba(10, 12, 28, 0.96);
  border-bottom-color: rgba(255, 255, 255, 0.06);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.40);
}

.nav-container {
  height: 100%;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  height: 100%;
}

/* Marca */
.nav__brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  flex-shrink: 0;
  transition: opacity var(--dur-fast);
}
.nav__brand:hover { opacity: 0.85; }

.nav__brand-text {
  font-family: var(--font-brand);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: 0.12em;
}
.nav__brand-sub {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* Menú desktop */
.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  margin-inline-start: auto;
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  padding-block: var(--sp-1);
  position: relative;
  transition: color var(--dur-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  inset-block-end: -2px;
  inset-inline: 0;
  height: 1.5px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--dur-base) var(--ease-out);
}

.nav__link:hover,
.nav__link--active {
  color: var(--white);
}
.nav__link:hover::after,
.nav__link--active::after {
  transform: scaleX(1);
}

/* Acciones nav */
.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-inline-start: var(--sp-2);
}

.nav__icon-link {
  display: flex;
  align-items: center;
  color: var(--text-secondary);
  transition: color var(--dur-fast), transform var(--dur-fast);
}
.nav__icon-link:hover {
  color: var(--gold-light);
  transform: scale(1.1);
}

/* Botón "Reservar turno" en nav */
.btn--nav {
  display: inline-flex;
  align-items: center;
  padding: var(--sp-2) var(--sp-5);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gold-light);
  border: 1.5px solid var(--gold);
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
  transition:
    background-color var(--dur-base),
    color            var(--dur-base),
    border-color     var(--dur-base),
    box-shadow       var(--dur-base);
}
.btn--nav:hover {
  background-color: var(--gold);
  color: var(--blue-deep);
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
}

/* Hamburguesa */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 38px;
  height: 38px;
  background: none;
  border: none;
  padding: 6px;
  margin-inline-start: auto;
  border-radius: var(--radius-sm);
}
.bar {
  display: block;
  width: 100%;
  height: 1.5px;
  background-color: var(--text-secondary);
  border-radius: 2px;
  transition: transform var(--dur-base) var(--ease-out),
              opacity  var(--dur-fast),
              width    var(--dur-base) var(--ease-out);
}
.nav__toggle.is-active .bar:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav__toggle.is-active .bar:nth-child(2) { opacity: 0; width: 0; }
.nav__toggle.is-active .bar:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }


/* ================================================================
   5. HERO
   ================================================================ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding-block-start: var(--header-h);
}

/* ── Fondo ── */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  transform: scale(1.04);   /* leve zoom para el efecto de entrada */
  animation: bgZoom 12s var(--ease-out) forwards;
}

@keyframes bgZoom {
  from { transform: scale(1.04); }
  to   { transform: scale(1); }
}

/* Capas de oscurecimiento y gradiente */
.hero__bg-layer {
  position: absolute;
  inset: 0;
}
.hero__bg-layer--dark {
  background-color: rgba(6, 8, 20, 0.55);
}
.hero__bg-layer--gradient {
  background: linear-gradient(
    135deg,
    rgba(8, 10, 25, 0.80)   0%,
    rgba(12, 14, 35, 0.45) 45%,
    rgba(4, 6, 15, 0.85)  100%
  );
}

/* ── Layout interior ── */
.hero__inner {
  position: relative;
  z-index: 1;
  flex: 1;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--sp-16);
  align-items: center;
  padding-block: var(--sp-16) var(--sp-10);
}

/* ── Retrato / imagen ── */
.hero__portrait {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.portrait-frame {
  position: relative;
  width: 280px;
}

.portrait-img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow:
    0 0 0 1px rgba(200, 132, 10, 0.25),
    0 20px 60px rgba(0, 0, 0, 0.70),
    0  8px 24px rgba(0, 0, 0, 0.40);
  transition: box-shadow var(--dur-slow);
}

.portrait-frame:hover .portrait-img {
  box-shadow:
    0 0 0 2px rgba(200, 132, 10, 0.50),
    0 24px 72px rgba(0, 0, 0, 0.75),
    0  8px 28px rgba(200, 132, 10, 0.15);
}

/* Decoraciones de esquina */
.portrait-deco {
  position: absolute;
  width: 40px;
  height: 40px;
  border-color: var(--gold);
  border-style: solid;
}
.portrait-deco--tl {
  top: -10px; left: -10px;
  border-width: 2px 0 0 2px;
  border-radius: 4px 0 0 0;
}
.portrait-deco--br {
  bottom: -10px; right: -10px;
  border-width: 0 2px 2px 0;
  border-radius: 0 0 4px 0;
}

/* ── Contenido textual ── */
.hero__content {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

/* Eyebrow */
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-light);
}
.eyebrow-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-light), transparent);
  max-width: 60px;
}

/* Título hero */
.hero__title {
  font-family: var(--font-serif);
  font-size: var(--text-hero);
  font-weight: 400;
  line-height: 1.08;
  color: var(--white);
  letter-spacing: -0.01em;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.50);
}

.hero__title em {
  font-style: italic;
  color: var(--gold-light);
  /* Gradiente de texto */
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 50%, #ffca5a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Lead / subtítulo */
.hero__lead {
  font-size: var(--text-md);
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
  border-left: 2px solid var(--gold);
  padding-inline-start: var(--sp-5);
}

.hero__lead strong {
  font-weight: 600;
  color: var(--text-primary);
}

/* Descripción RPG */
.hero__description {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), var(--shadow-md);
}

.hero__description p {
  font-family: var(--font-serif);
  font-size: clamp(0.88rem, 1.1vw, 1.05rem);
  font-weight: 400;
  line-height: 1.75;
  color: var(--text-primary);
  text-align: justify;
  hyphens: auto;
}

.hero__description p strong {
  font-weight: 700;
  color: var(--white);
}

.hero__description p em {
  font-style: italic;
  color: var(--gold-light);
}

/* CTA Botones */
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  padding-block-start: var(--sp-2);
}


/* ================================================================
   6. BOTONES
   ================================================================ */

/* Base */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 0.9rem 2rem;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background-color var(--dur-base) var(--ease-out),
    color            var(--dur-base) var(--ease-out),
    transform        var(--dur-fast),
    box-shadow       var(--dur-base) var(--ease-out),
    border-color     var(--dur-base);
  position: relative;
  overflow: hidden;
}

/* Efecto ripple sutil */
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: rgba(255, 255, 255, 0.10);
  opacity: 0;
  transition: opacity var(--dur-fast);
}
.btn:hover::before { opacity: 1; }

.btn:active { transform: scale(0.98); }

/* Variante dorada (principal) */
.btn--gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: var(--blue-deep);
  box-shadow: var(--shadow-gold), var(--shadow-sm);
}
.btn--gold:hover {
  background: linear-gradient(135deg, var(--gold-light) 0%, #ffca5a 100%);
  box-shadow: 0 6px 32px rgba(200, 132, 10, 0.55), var(--shadow-md);
}

/* Variante fantasma (glass) */
.btn--ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.btn--ghost:hover {
  background: rgba(200, 132, 10, 0.14);
  border-color: var(--gold);
  color: var(--gold-light);
  box-shadow: 0 4px 20px rgba(200, 132, 10, 0.20);
}


/* ================================================================
   7. AFILIACIONES
   ================================================================ */
.hero__affiliations {
  position: relative;
  z-index: 1;
  padding-block: var(--sp-6) var(--sp-10);
}

.affiliations__bar {
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--gold) 30%,
    var(--gold-light) 50%,
    var(--gold) 70%,
    transparent 100%
  );
  margin-block-end: var(--sp-6);
}

.affiliations__row {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  flex-wrap: wrap;
}

.affiliations__label {
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-light);
  white-space: nowrap;
}

.affiliations__logos {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  flex-wrap: wrap;
}

.affiliation-logo {
  display: inline-flex;
  align-items: center;
  filter: brightness(0.85) saturate(0.7);
  transition:
    filter    var(--dur-base),
    transform var(--dur-base) var(--ease-out);
  border-radius: var(--radius-sm);
}
.affiliation-logo:hover {
  filter: brightness(1.1) saturate(1.1);
  transform: translateY(-3px) scale(1.04);
}
.affiliation-logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
}


/* ================================================================
   8. FLECHA SCROLL DOWN
   ================================================================ */
.scroll-hint {
  position: absolute;
  bottom: var(--sp-6);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1.5px solid rgba(200, 132, 10, 0.40);
  border-radius: 50%;
  color: var(--gold-light);
  animation: scrollBounce 2.2s ease-in-out infinite;
  transition: border-color var(--dur-base), color var(--dur-base);
}
.scroll-hint:hover {
  border-color: var(--gold);
  color: var(--white);
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.70; }
  50%       { transform: translateX(-50%) translateY(8px); opacity: 1; }
}



/* ================================================================
   10. ANIMACIONES DE ENTRADA
   ================================================================ */
.animate-in {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity   var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
}

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

/* Delays escalonados */
.animate-in--1 { transition-delay: 0.10s; }
.animate-in--2 { transition-delay: 0.22s; }
.animate-in--3 { transition-delay: 0.34s; }
.animate-in--4 { transition-delay: 0.46s; }
.animate-in--5 { transition-delay: 0.58s; }
.animate-in--6 { transition-delay: 0.70s; }


/* ================================================================
   11. RESPONSIVE — TABLET (≤ 960px)
   ================================================================ */
@media (max-width: 960px) {

  .hero__inner {
    grid-template-columns: 1fr;
    padding-block: var(--sp-12) var(--sp-8);
    gap: var(--sp-10);
  }

  .hero__portrait { display: none; }

  .hero__content { gap: var(--sp-5); }

  .hero__title {
    font-size: clamp(2.8rem, 7vw, 4rem);
    text-align: center;
  }

  .hero__eyebrow { justify-content: center; }

  .hero__lead {
    text-align: center;
    border-left: none;
    padding-inline-start: 0;
    border-top: 2px solid var(--gold);
    padding-block-start: var(--sp-4);
  }

  .hero__cta { justify-content: center; }

  .affiliations__row { justify-content: center; flex-direction: column; gap: var(--sp-4); }
  .affiliations__logos { justify-content: center; }
}


/* ================================================================
   12. RESPONSIVE — MOBILE (≤ 680px)
   ================================================================ */
@media (max-width: 680px) {

  :root {
    --header-h: var(--header-h-mob);
  }

  /* Header */
  .nav__menu {
    position: fixed;
    inset-block-start: var(--header-h-mob);
    inset-inline: 0;
    bottom: auto;           /* solo ocupa lo que necesita, sin cubrir la página */
    height: auto;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: var(--sp-6);
    padding: var(--sp-8) var(--sp-8);
    /* Fondo gris semitransparente 30% */
    background-color: rgba(125, 125, 128, 0.90);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 2px solid rgba(200, 132, 10, 0.40);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.30);
    margin-inline-start: 0;
    /* Oculto por defecto */
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition:
      opacity   var(--dur-base) var(--ease-out),
      transform var(--dur-base) var(--ease-out);
  }

  .nav__menu.is-open {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
  }

  /* Links del menú móvil */
  .nav__menu .nav__link {
    font-size: var(--text-xl);
    font-weight: 500;
    color: var(--white);
    letter-spacing: 0.08em;
  }

  .nav__menu .nav__link--active,
  .nav__menu .nav__link:hover {
    color: var(--gold-light);
  }

  .nav__menu .nav__link::after {
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    left: 0;
    right: 0;
    height: 2px;
  }

  .nav__actions { display: none; }

  .nav__toggle { display: flex; }

  /* Hero */
  .hero {
    padding-block-start: var(--header-h-mob);
  }

  .hero__inner {
    padding-block: var(--sp-8) var(--sp-6);
    padding-inline: var(--sp-5);
  }

  .hero__title {
    font-size: clamp(2.4rem, 10vw, 3.2rem);
  }

  .hero__description {
    padding: var(--sp-5);
  }
  .hero__description p {
    font-size: 0.875rem;
    text-align: left;
    hyphens: auto;
  }

  .hero__cta {
    flex-direction: column;
  }
  .btn {
    width: 100%;
    justify-content: center;
    padding: 1rem 1.5rem;
  }

  /* Scroll hint */
  .scroll-hint { display: none; }
}


/* ================================================================
   13. ACCESIBILIDAD
   ================================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration:       0.01ms !important;
    animation-iteration-count: 1     !important;
    transition-duration:      0.01ms !important;
    scroll-behavior:          auto   !important;
  }
  .animate-in {
    opacity: 1;
    transform: none;
  }
}

/* Alto contraste */
@media (prefers-contrast: high) {
  .hero__bg-layer--dark    { background-color: rgba(0,0,0,0.75); }
  .hero__bg-layer--gradient { background: rgba(0,0,0,0.65); }
  .btn--ghost { border-color: var(--white); }
}


/* ================================================================
   14. SECCIONES INTERIORES (base compartida)
   ================================================================ */

.page-section {
  position: relative;
  padding-block: var(--sp-20);
  background-color: var(--blue-deep);
}

/* Sección alternada (más clara) */
.page-section--alt {
  background-color: var(--blue-mid);
}

/* Fondo decorativo con gradiente sutil */
.section-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.section-bg__layer {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 80% 60% at 50% 0%,
    rgba(200, 132, 10, 0.07) 0%,
    transparent 70%
  );
}

.section-inner {
  position: relative;
  z-index: 1;
}

/* Encabezado de sección */
.section-header {
  text-align: center;
  margin-block-end: var(--sp-12);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-block-end: var(--sp-3);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--white);
  margin-block-end: var(--sp-4);
}

.section-title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: var(--text-md);
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 560px;
  margin-inline: auto;
  line-height: 1.7;
}


/* ================================================================
   15. SECCIÓN CONSULTORIO
   ================================================================ */

.consultorio-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--sp-12);
  align-items: start;
}

/* Tarjetas de info */
.consultorio-info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.info-card {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-5);
  padding: var(--sp-5) var(--sp-6);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color var(--dur-base), background var(--dur-base);
}
.info-card:hover {
  border-color: rgba(200, 132, 10, 0.30);
  background: rgba(200, 132, 10, 0.06);
}

.info-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-subtle);
  border-radius: var(--radius-sm);
  color: var(--gold-light);
}

.info-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.info-card__title {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.info-card__text {
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.5;
}
.info-card__text span {
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.info-card__sub {
  font-size: var(--text-sm);
  font-style: italic;
  color: var(--gold);
}

.info-card__link {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--gold-light);
  transition: color var(--dur-fast);
}
.info-card__link:hover { color: var(--white); text-decoration: underline; }

.consultorio-cta {
  margin-block-start: var(--sp-2);
}

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

/* Mapa */
.consultorio-map {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.map-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
}

.map-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  filter: invert(90%) hue-rotate(180deg) saturate(0.8) brightness(0.85);
}

.map-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  align-self: flex-end;
  font-size: var(--text-sm);
  color: var(--gold-light);
  transition: color var(--dur-fast), gap var(--dur-base);
}
.map-link:hover { color: var(--white); gap: var(--sp-3); }

/* Fallback cuando Google Maps no carga */
.map-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: var(--sp-8);
  font-size: var(--text-base);
  font-family: var(--font-sans);
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.7;
  background: var(--glass-bg);
  border-radius: var(--radius-lg);
}
.map-fallback strong {
  display: block;
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--gold-light);
  margin-block-end: var(--sp-3);
}


/* ================================================================
   16. SECCIÓN CONSULTAS (FORMULARIO)
   ================================================================ */

/* ── Contenedor de sección con imagen de fondo ── */
.consultas-section {
  position: relative;
  padding-block: var(--sp-20);
  overflow: hidden;
}

.consultas-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.consultas-bg__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: blur(3px) scale(1.05);
  transform: scale(1.06);
}
.consultas-bg__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(6, 8, 20, 0.88) 0%,
    rgba(15, 17, 32, 0.82) 50%,
    rgba(6, 8, 20, 0.92) 100%
  );
}

/* ── Layout 2 columnas ── */
.consultas-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--sp-16);
  align-items: center;
}

/* ── Columna izquierda (promo) ── */
.consultas-promo {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.consultas-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--white);
  text-shadow: 0 4px 20px rgba(0,0,0,0.5);
}
.consultas-title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 60%, #ffca5a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.consultas-lead {
  font-size: var(--text-md);
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 38ch;
}

.consultas-divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  border-radius: 2px;
}

.consultas-alt-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.consultas-quick-contacts {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.quick-contact {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-md);
  transition:
    background var(--dur-base),
    border-color var(--dur-base),
    transform var(--dur-base) var(--ease-out);
}
.quick-contact:hover {
  background: rgba(200,132,10,0.10);
  border-color: rgba(200,132,10,0.35);
  transform: translateX(4px);
}

.quick-contact__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}
.quick-contact__icon--wa {
  background: rgba(37, 211, 102, 0.15);
  color: #25D366;
}
.quick-contact__icon--ig {
  background: rgba(225, 48, 108, 0.15);
  color: #e1306c;
}

.quick-contact__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.quick-contact__text strong {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}
.quick-contact__text span {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* ── Columna derecha: tarjeta del formulario ── */
.consultas-form-col {
  position: relative;
}

.consultas-form-col::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: calc(var(--radius-lg) + 1px);
  background: linear-gradient(135deg, rgba(200,132,10,0.45), rgba(200,132,10,0.05), rgba(200,132,10,0.25));
  z-index: 0;
  pointer-events: none;
}

.contact-form {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  background: rgba(10, 12, 28, 0.80);
  border: 1px solid rgba(200, 132, 10, 0.20);
  border-radius: var(--radius-lg);
  padding: var(--sp-8) var(--sp-8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.08),
    0 24px 60px rgba(0,0,0,0.60),
    0 0 0 1px rgba(200,132,10,0.08);
}

/* Grillas del formulario */
.form-grid {
  display: grid;
  gap: var(--sp-4);
}
.form-grid--2   { grid-template-columns: 1fr 1fr; }
.form-grid--3   { grid-template-columns: 80px 1fr 1fr; }

/* Fila Mensaje + Botón lado a lado */
.form-grid--msg {
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: var(--sp-5);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);          /* gap reducido entre label e input */
}

.form-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form-required {
  color: var(--gold);
  font-size: var(--text-xs);
}

.form-input {
  width: 100%;
  padding: 0.55rem var(--sp-4);   /* más compacto verticalmente */
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 300;
  line-height: 1.5;
  transition:
    border-color var(--dur-base),
    background   var(--dur-base),
    box-shadow   var(--dur-base);
  appearance: none;
  -webkit-appearance: none;
}

.form-input::placeholder { color: var(--text-muted); }

.form-input:focus {
  outline: none;
  border-color: var(--gold);
  background: rgba(200, 132, 10, 0.05);
  box-shadow: 0 0 0 2px rgba(200, 132, 10, 0.18);
}

.form-input.is-invalid {
  border-color: #e05555;
  box-shadow: 0 0 0 2px rgba(224, 85, 85, 0.18);
}

.form-textarea {
  resize: none;
  min-height: 88px;
}

.form-error {
  font-size: 0.68rem;
  color: #ff7e7e;
  min-height: 1em;
  line-height: 1;
}

/* Columna del botón junto al textarea */
.form-submit-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  padding-block-end: 1.1em;   /* alinea con la base del textarea */
}

.btn--submit {
  padding: 0.75rem 2rem;
  font-size: var(--text-sm);
  white-space: nowrap;
  border-radius: var(--radius-md);
}

.form-note {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-align: center;
  max-width: 120px;
  line-height: 1.3;
}


/* ================================================================
   17. SECCIÓN ESTUDIOS
   ================================================================ */

.studies-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
  align-items: start;
}

.studies-category {
  grid-column: 1 / -1;
  margin-block-start: var(--sp-4);
}
.studies-category:first-child { margin-block-start: 0; }

.studies-category__tag {
  display: inline-flex;
  align-items: center;
  padding: var(--sp-1) var(--sp-4);
  background: var(--gold-subtle);
  border: 1px solid rgba(200, 132, 10, 0.25);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.study-card {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition:
    border-color var(--dur-base),
    background   var(--dur-base),
    transform    var(--dur-base) var(--ease-out);
}

.study-card:hover {
  border-color: rgba(200, 132, 10, 0.35);
  background: rgba(200, 132, 10, 0.05);
  transform: translateY(-2px);
}

/* Carta destacada (primera) */
.study-card--featured {
  grid-column: 1 / -1;
  border-color: rgba(200, 132, 10, 0.30);
  background: rgba(200, 132, 10, 0.08);
}
.study-card--featured .study-card__num {
  color: var(--gold-light);
  font-size: var(--text-xl);
}

.study-card__num {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--gold-dark);
  line-height: 1;
  flex-shrink: 0;
  min-width: 2rem;
  margin-block-start: 2px;
}

.study-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.study-card__title {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.4;
}

.study-card__inst {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.study-card__country {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--text-xs);
  color: var(--gold);
  font-weight: 500;
}

.studies-footer {
  margin-block-start: var(--sp-12);
}

.affiliations__row--center {
  justify-content: center;
}


/* ================================================================
   18. FOOTER
   ================================================================ */

.site-footer {
  background-color: rgba(4, 5, 14, 0.98);
  border-top: 1px solid var(--glass-border);
  padding-block: var(--sp-8);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-6);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.footer-brand__text {
  font-family: var(--font-brand);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: 0.12em;
}
.footer-brand__sub {
  font-size: 0.62rem;
  color: var(--text-muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer-copy {
  font-size: var(--text-sm);
  color: var(--text-muted);
  text-align: center;
  line-height: 1.7;
}

.footer-social {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.footer-social__link {
  display: flex;
  align-items: center;
  color: var(--text-muted);
  transition: color var(--dur-fast), transform var(--dur-fast);
}
.footer-social__link:hover {
  color: var(--gold-light);
  transform: scale(1.1);
}


/* ================================================================
   19. RESPONSIVE SECCIONES INTERNAS
   ================================================================ */

@media (max-width: 960px) {

  .page-section { padding-block: var(--sp-16); }

  .consultorio-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }

  /* Consultas: 1 columna en tablet */
  .consultas-inner {
    grid-template-columns: 1fr;
    gap: var(--sp-10);
  }
  .consultas-title { font-size: clamp(2rem, 5vw, 2.8rem); }
  .consultas-lead  { max-width: 100%; }
  .consultas-quick-contacts { flex-direction: row; flex-wrap: wrap; }
  .quick-contact   { flex: 1; min-width: 200px; }

  .studies-grid {
    grid-template-columns: 1fr;
  }
  .study-card--featured { grid-column: auto; }

  .footer-inner { justify-content: center; text-align: center; }
}

@media (max-width: 680px) {

  .page-section { padding-block: var(--sp-12); }

  .contact-form {
    padding: var(--sp-5) var(--sp-5);
  }

  /* En mobile todos los grids a 1 columna */
  .form-grid--2,
  .form-grid--3,
  .form-grid--msg {
    grid-template-columns: 1fr;
  }

  /* El botón vuelve al ancho completo en mobile */
  .form-submit-col {
    padding-block-end: 0;
  }
  .btn--submit {
    width: 100%;
    border-radius: var(--radius-full);
  }

  .section-title { font-size: clamp(1.8rem, 7vw, 2.5rem); }
}


/* ================================================================
   20. UTILIDADES
   ================================================================ */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}