/* ============================================================
   KILLARY — SISTEMA DE DISEÑO v2
   Rest. & Chicharronería Killary · San Vicente, Cañete
   ============================================================ */

:root {
  --bg:           #0c0b09;
  --bg-2:         #111009;
  --bg-3:         #181510;
  --bg-4:         #1e1a14;

  --gold:         #c8922a;
  --gold-lt:      #dba84a;
  --gold-dim:     rgba(200, 146, 42, 0.12);
  --gold-glow:    rgba(200, 146, 42, 0.20);

  --text:         #ede8df;
  --text-2:       #9a9080;
  --text-3:       #5a5248;

  --border:       rgba(200, 146, 42, 0.10);
  --border-light: rgba(255, 255, 255, 0.05);

  --font-serif:   'Cormorant Garamond', Georgia, serif;
  --font-sans:    'Inter', system-ui, sans-serif;

  --section-py:   96px;
  --container:    1100px;
  --nav-h:        68px;

  --r-sm:  2px;
  --r:     4px;
  --r-lg:  6px;

  --ease:    cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast:  0.2s;
  --t-mid:   0.45s;
  --t-slow:  0.7s;
}

/* --- Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
}
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* Grain sutil sobre toda la página */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  background-size: 180px;
}

/* --- Container --- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   TIPOGRAFÍA COMPARTIDA
   ============================================================ */
.section-label {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  display: block;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 20px;
}
.section-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--gold-lt);
}
.section-sub {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.7;
}

/* ============================================================
   BOTONES
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold);
  color: #0c0b09;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 13px 32px;
  border-radius: var(--r-sm);
  border: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.btn-primary:hover {
  background: var(--gold-lt);
  transform: translateY(-1px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 13px 32px;
  border-radius: var(--r-sm);
  white-space: nowrap;
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.btn-outline:hover {
  border-color: rgba(255, 255, 255, 0.40);
  color: #fff;
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal:nth-child(4) { transition-delay: 0.24s; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background var(--t-mid) var(--ease), border-color var(--t-mid) var(--ease), backdrop-filter var(--t-mid);
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(12, 11, 9, 0.94);
  border-color: var(--border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo img {
  height: 36px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 1px 8px rgba(200, 146, 42, 0.15));
}
.nav-links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}
.nav-links a {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--text-2);
  transition: color var(--t-fast) var(--ease);
}
.nav-links a:hover { color: var(--text); }

.nav-wa {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: #25d366;
  border: 1px solid rgba(37, 211, 102, 0.25);
  padding: 8px 16px;
  border-radius: var(--r);
  transition: background var(--t-fast), border-color var(--t-fast);
  white-space: nowrap;
}
.nav-wa:hover {
  background: rgba(37, 211, 102, 0.07);
  border-color: rgba(37, 211, 102, 0.5);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--text);
  transition: transform 0.25s var(--ease), opacity 0.25s;
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: rgba(12, 11, 9, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 99;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--t-mid) var(--ease), opacity var(--t-mid) var(--ease);
  padding: 24px;
}
.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mobile-menu .mm-link {
  display: block;
  padding: 13px 0;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--text-2);
  border-bottom: 1px solid var(--border-light);
  transition: color var(--t-fast);
}
.mobile-menu .mm-link:hover { color: var(--text); }
.mobile-menu .mm-wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  color: #25d366;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  height: 100svh;
  min-height: 680px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: brightness(0.9) saturate(1.15) contrast(1.05);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 110% 80% at 50% 50%, transparent 35%, rgba(12, 11, 9, 0.85) 100%),
    linear-gradient(to top, rgba(12, 11, 9, 1) 0%, rgba(12, 11, 9, 0.6) 40%, rgba(12, 11, 9, 0.15) 100%),
    radial-gradient(ellipse 70% 60% at 50% 40%, rgba(200, 146, 42, 0.04) 0%, transparent 70%);
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
  max-width: 720px;
}
.hero-logo {
  height: 60px;
  width: auto;
  object-fit: contain;
  margin: 0 auto 22px;
  filter: drop-shadow(0 4px 20px rgba(200, 146, 42, 0.25));
}
.hero-rule {
  width: 32px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto 28px;
  opacity: 0.8;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 300;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.hero-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--gold-lt);
}
.hero-location {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 300;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 36px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   LO MÁS PEDIDO
   ============================================================ */
.lmp-section {
  padding: var(--section-py) 0;
  background: var(--bg-2);
  overflow: hidden;
}
.lmp-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

/* Imagen */
.lmp-visual {
  position: relative;
}
.lmp-visual img {
  width: 100%;
  border-radius: var(--r);
  display: block;
  filter: saturate(1.15) contrast(1.04) brightness(0.97);
  transition: transform 0.7s var(--ease), filter 0.7s var(--ease);
}
.lmp-visual:hover img {
  transform: scale(1.02);
  filter: saturate(1.25) contrast(1.06) brightness(1.0);
}
/* Borde dorado decorativo desplazado */
.lmp-img-border {
  position: absolute;
  inset: 12px -12px -12px 12px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  pointer-events: none;
  z-index: -1;
}

/* Texto */
.lmp-text {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.lmp-intro {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 28px;
}
.lmp-divider {
  width: 40px;
  height: 1px;
  background: var(--gold);
  margin-bottom: 20px;
  opacity: 0.6;
}
.lmp-detail {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--text-3);
  text-transform: uppercase;
  line-height: 2;
  margin-bottom: 36px;
}
.lmp-cta { align-self: flex-start; }

@media (max-width: 900px) {
  .lmp-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .lmp-img-border { display: none; }
}

/* ============================================================
   GALERÍA
   ============================================================ */
.galeria {
  padding: 80px 0 0;
  background: var(--bg-2);
}
.galeria-label {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-2);
  text-align: center;
  margin-bottom: 28px;
  letter-spacing: 0.04em;
}
.galeria-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
  grid-template-rows: 480px;
  gap: 3px;
}
.galeria-item {
  position: relative;
  overflow: hidden;
}
.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.2) contrast(1.05);
  transition: transform 0.6s var(--ease), filter 0.6s var(--ease);
}
.galeria-item:hover img {
  transform: scale(1.04);
  filter: saturate(1.3) brightness(1.06) contrast(1.04);
}
.galeria-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background var(--t-mid);
}
.galeria-item:hover .galeria-overlay {
  background: rgba(0, 0, 0, 0.12);
}

/* ============================================================
   CARTA (VISOR PDF)
   ============================================================ */
.carta-section {
  padding: var(--section-py) 0;
  background: var(--bg);
}
.carta-header {
  text-align: center;
  margin-bottom: 52px;
}
.carta-header .section-sub {
  max-width: 420px;
  margin: 0 auto;
}

.pdf-wrapper {
  max-width: 860px;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.015);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow:
    inset 0 1px 0 rgba(200, 146, 42, 0.12),
    0 24px 80px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}

.pdf-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-light);
  background: rgba(255, 255, 255, 0.02);
  flex-wrap: wrap;
  gap: 10px;
}
.pdf-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}
.pdf-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--text-2);
  transition: color var(--t-fast), border-color var(--t-fast);
}
.pdf-btn:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.2);
}
.pdf-btn:disabled {
  opacity: 0.3;
  cursor: default;
}
.pdf-page-info {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-2);
  min-width: 52px;
  text-align: center;
}
.pdf-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.pdf-action-btn {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--text-2);
  border: 1px solid var(--border-light);
  padding: 6px 13px;
  border-radius: var(--r);
  background: none;
  cursor: pointer;
  transition: color var(--t-fast), border-color var(--t-fast);
  white-space: nowrap;
}
.pdf-action-btn:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.18);
}

.pdf-canvas-wrap {
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 32px;
  background: #1a1611;
}
#pdfCanvas {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 2px;
  box-shadow:
    0 8px 48px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(255, 255, 255, 0.04);
}
#pdfFallback {
  width: 100%;
  min-height: 600px;
  border: none;
}

.pdf-mobile-cta {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
  padding: 64px 24px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  color: var(--text-2);
  background: var(--bg-3);
}
.pdf-mobile-cta svg { opacity: 0.3; color: var(--gold); }
.pdf-mobile-cta p {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
}
.pdf-mobile-cta .btn-primary,
.pdf-mobile-cta .btn-outline {
  width: 100%;
  justify-content: center;
  max-width: 280px;
}

.pdf-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text-2);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 300;
  letter-spacing: 0.06em;
}
.pdf-spinner {
  width: 28px;
  height: 28px;
  border: 1.5px solid var(--border-light);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.carta-wa-cta {
  text-align: center;
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.carta-wa-cta p {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--text-2);
  letter-spacing: 0.02em;
}

/* ============================================================
   NOSOTROS
   ============================================================ */
.nosotros {
  padding: var(--section-py) 0;
  background: var(--bg-2);
}
.nosotros-inner {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 80px;
  align-items: start;
}
.nosotros-visual {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 8px;
}
.nosotros-logo {
  width: 100%;
  max-width: 240px;
  height: auto;
  object-fit: contain;
  filter: sepia(0.2) drop-shadow(0 8px 32px rgba(0, 0, 0, 0.5));
}
.nosotros-p {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--text-2);
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: 28px;
}
.nosotros-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-2);
  border-left: 1px solid var(--gold);
  padding-left: 20px;
  margin: 0 0 28px;
}
.nosotros-horario {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--text-2);
  letter-spacing: 0.04em;
}
.nosotros-horario svg { color: var(--gold); flex-shrink: 0; }

/* ============================================================
   REDES SOCIALES
   ============================================================ */
.redes {
  padding: var(--section-py) 0;
  background: var(--bg);
}
.redes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-light);
  border: 1px solid var(--border-light);
  border-radius: var(--r);
  overflow: hidden;
}
.red-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  padding: 40px 24px;
  background: var(--bg-3);
  color: var(--text-2);
  transition: background var(--t-mid) var(--ease), color var(--t-mid) var(--ease);
}
.red-card svg { transition: color var(--t-mid) var(--ease); }
.red-card span {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  display: block;
}
.red-card small {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 300;
  color: var(--text-3);
  display: block;
}
.red-card:hover { background: var(--bg-4); }

.red-instagram:hover svg { color: #e1306c; }
.red-facebook:hover svg  { color: #4267b2; }
.red-tiktok:hover svg    { color: var(--text); }
.red-whatsapp:hover svg  { color: #25d366; }

/* ============================================================
   UBICACIÓN
   ============================================================ */
.ubicacion {
  padding: var(--section-py) 0;
  background: var(--bg-2);
}
.ubicacion-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.ubi-items {
  display: flex;
  flex-direction: column;
  margin: 4px 0 32px;
}
.ubi-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-light);
}
.ubi-item svg {
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 2px;
}
.ubi-item strong {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 4px;
}
.ubi-item p {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.5;
}
.ubi-ctas {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.ubicacion-map {
  border-radius: var(--r-lg);
  overflow: hidden;
  height: 380px;
  border: 1px solid var(--border-light);
}
.ubicacion-map iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  filter: grayscale(0.3) brightness(0.85) contrast(1.1);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border-light);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.2fr;
  gap: 48px;
  padding: 72px 24px 56px;
  max-width: var(--container);
  margin: 0 auto;
}
.footer-logo {
  height: 52px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 12px rgba(200, 146, 42, 0.15));
  margin-bottom: 16px;
  display: block;
}
.footer-brand > p {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--text-3);
  line-height: 1.7;
  margin-bottom: 12px;
  max-width: 220px;
}
.footer-motto {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.6;
  margin-bottom: 24px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  transition: border-color var(--t-fast), color var(--t-fast);
}
.footer-social a:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.footer-nav h5,
.footer-contact h5 {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-nav a {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-3);
  transition: color var(--t-fast);
}
.footer-nav a:hover { color: var(--text); }
.footer-contact p {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-3);
  line-height: 1.6;
  margin-bottom: 8px;
}
.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding: 20px 24px;
  text-align: center;
  max-width: var(--container);
  margin: 0 auto;
}
.footer-bottom p {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 300;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

/* ============================================================
   WHATSAPP FLOTANTE
   ============================================================ */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.wa-float.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.wa-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
}

/* ============================================================
   RESPONSIVE — 1024px
   ============================================================ */
@media (max-width: 1024px) {
  :root { --section-py: 72px; }

  .nosotros-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .nosotros-visual { display: none; }

  .galeria-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 320px 320px;
  }

  .ubicacion-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .ubicacion-map { height: 300px; }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .footer-brand > p { max-width: none; }
}

/* ============================================================
   RESPONSIVE — 768px
   ============================================================ */
@media (max-width: 768px) {
  :root { --section-py: 64px; }

  .nav-links { display: none; }
  .nav-wa    { display: none; }
  .hamburger { display: flex; }

  #pdfDesktop    { display: none; }
  .pdf-mobile-cta { display: flex; }

  .galeria-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 240px 240px;
  }

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

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 48px 24px 36px;
  }
  .footer-brand { grid-column: 1; }

  .pdf-controls {
    flex-direction: column;
    align-items: flex-start;
  }
  .pdf-canvas-wrap { padding: 16px; }
}

/* ============================================================
   RESPONSIVE — 480px
   ============================================================ */
@media (max-width: 480px) {
  :root { --nav-h: 56px; }

  .hero { min-height: 600px; }
  .hero-logo  { height: 50px; }
  .hero-title { font-size: 2.4rem; }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn-primary,
  .hero-actions .btn-outline {
    justify-content: center;
    text-align: center;
  }

  .galeria-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 200px 200px;
  }

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

  .pdf-actions  { gap: 6px; }
  .pdf-action-btn { font-size: 0.68rem; padding: 5px 10px; }

  .ubi-ctas { flex-direction: column; }
  .ubi-ctas .btn-primary,
  .ubi-ctas .btn-outline {
    width: 100%;
    justify-content: center;
  }

  .wa-float { bottom: 16px; right: 16px; width: 50px; height: 50px; }
}
