/* ============================================================
   STUDIO CERO — SISTEMA DE DISEÑO PROFESIONAL
   Odontología de Alta Complejidad
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Inter:wght@300;400;500;600;700&family=Orbitron:wght@400;600;700;900&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
  /* Backgrounds */
  --bg-primary:   #060d1f;
  --bg-surface:   #0c1a38;
  --bg-elevated:  #112044;
  --bg-card:      rgba(12, 26, 56, 0.7);

  /* Accents */
  --accent-blue:  #1a56db;
  --accent-sky:   #38bdf8;
  --accent-gold:  #d4a843;
  --accent-gold-light: #f0c96e;

  /* Text */
  --text-primary: #f1f5f9;
  --text-muted:   #8b9ab5;
  --text-light:   #c5d0e0;
  --text-white:   #ffffff;

  /* Borders */
  --border:       rgba(56, 189, 248, 0.12);
  --border-gold:  rgba(212, 168, 67, 0.3);
  --border-hover: rgba(56, 189, 248, 0.4);

  /* Gradients */
  --grad-hero:    linear-gradient(135deg, #060d1f 0%, #0c1a38 50%, #0f2050 100%);
  --grad-blue:    linear-gradient(135deg, #1a56db, #38bdf8);
  --grad-gold:    linear-gradient(135deg, #d4a843, #f0c96e);
  --grad-card:    linear-gradient(145deg, rgba(17,32,68,0.9) 0%, rgba(12,26,56,0.7) 100%);

  /* Shadows */
  --shadow-sm:    0 4px 24px rgba(0,0,0,0.3);
  --shadow-md:    0 8px 40px rgba(0,0,0,0.4);
  --shadow-blue:  0 8px 32px rgba(26, 86, 219, 0.25);
  --shadow-gold:  0 8px 32px rgba(212, 168, 67, 0.2);
  --shadow-glow:  0 0 40px rgba(56, 189, 248, 0.1);

  /* Radius */
  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    20px;
  --radius-xl:    32px;

  /* Transitions */
  --trans-fast:   0.2s ease;
  --trans-med:    0.35s ease;
  --trans-slow:   0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

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

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* Custom Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent-blue); border-radius: 3px; }

/* ── Typography ────────────────────────────────────────────── */
.font-display { font-family: 'Playfair Display', serif; }
.font-tech    { font-family: 'Orbitron', monospace; }

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  color: var(--text-white);
  line-height: 1.2;
}

.section-label {
  font-family: 'Orbitron', monospace;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent-gold);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin: 0.4em 0 0.6em;
  color: var(--text-white);
}

.section-title span {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
}

/* ── Layout ─────────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section { position: relative; }

.section-pad { padding: 100px 0; }

.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }

/* Divider */
.divider-gold {
  width: 60px;
  height: 3px;
  background: var(--grad-gold);
  border-radius: 2px;
  margin: 1rem 0;
}
.text-center .divider-gold { margin: 1rem auto; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--trans-med);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity var(--trans-fast);
}
.btn:hover::before { opacity: 1; }

.btn-primary {
  background: var(--grad-blue);
  color: #fff;
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(26, 86, 219, 0.4);
}

.btn-gold {
  background: var(--grad-gold);
  color: #060d1f;
  box-shadow: var(--shadow-gold);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(212, 168, 67, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border-hover);
}
.btn-outline:hover {
  background: rgba(56, 189, 248, 0.1);
  border-color: var(--accent-sky);
  color: var(--accent-sky);
  transform: translateY(-2px);
}

.btn-sm { padding: 10px 22px; font-size: 0.82rem; }
.btn-lg { padding: 18px 44px; font-size: 1rem; }

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all var(--trans-med);
}

.card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}

/* ── NAVBAR ─────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: all var(--trans-med);
}

#navbar.scrolled {
  background: rgba(6, 13, 31, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  display: flex;
  flex-direction: column;
}

.nav-logo-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-white);
  letter-spacing: -0.02em;
}

.nav-logo-sub {
  font-family: 'Orbitron', monospace;
  font-size: 0.52rem;
  letter-spacing: 0.25em;
  color: var(--accent-gold);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-light);
  letter-spacing: 0.04em;
  transition: color var(--trans-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1.5px;
  background: var(--accent-gold);
  transform: scaleX(0);
  transition: transform var(--trans-med);
}

.nav-links a:hover { color: var(--text-white); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-tel {
  font-size: 0.82rem;
  color: var(--accent-gold);
  font-weight: 600;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--trans-fast);
}

/* ── HERO ───────────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero.jpg');
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(6, 13, 31, 0.92) 0%,
    rgba(12, 26, 56, 0.80) 50%,
    rgba(6, 13, 31, 0.85) 100%
  );
  z-index: 1;
}

.hero-particles {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  padding-top: 100px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(212, 168, 67, 0.12);
  border: 1px solid var(--border-gold);
  border-radius: 50px;
  margin-bottom: 28px;
}
.hero-badge span {
  font-family: 'Orbitron', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.3em;
  color: var(--accent-gold);
  text-transform: uppercase;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--accent-gold);
  border-radius: 50%;
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.4); }
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  color: var(--text-white);
  margin-bottom: 10px;
}

.hero-title-accent {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-family: 'Orbitron', monospace;
  font-size: clamp(0.8rem, 1.5vw, 1rem);
  letter-spacing: 0.3em;
  color: var(--accent-sky);
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 44px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.stat-item { text-align: center; }
.stat-num {
  font-family: 'Orbitron', monospace;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-gold);
  display: block;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* ── ABOUT ──────────────────────────────────────────────────── */
#about { background: var(--bg-surface); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-img-wrap {
  position: relative;
}

.about-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.about-img-badge {
  position: absolute;
  bottom: 28px; left: -24px;
  background: var(--grad-gold);
  color: #060d1f;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-gold);
}
.about-img-badge strong {
  font-family: 'Orbitron', monospace;
  font-size: 1.8rem;
  font-weight: 700;
  display: block;
}
.about-img-badge span {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 36px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  background: rgba(6, 13, 31, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--trans-med);
}
.feature-item:hover {
  border-color: var(--border-gold);
  background: rgba(212, 168, 67, 0.06);
}

.feature-icon {
  width: 40px; height: 40px;
  background: rgba(212, 168, 67, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  font-size: 1rem;
  flex-shrink: 0;
}

.feature-text h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 3px;
}
.feature-text p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ── SERVICES ───────────────────────────────────────────────── */
#services {
  background: var(--bg-primary);
}

.services-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(26,86,219,0.06) 0%, transparent 60%),
    radial-gradient(circle at 80% 20%, rgba(56,189,248,0.04) 0%, transparent 50%);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 56px;
}

.service-card {
  padding: 32px 28px;
  cursor: default;
}

.service-icon-wrap {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, rgba(26,86,219,0.2), rgba(56,189,248,0.1));
  border: 1px solid rgba(56,189,248,0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  transition: all var(--trans-med);
}

.service-card:hover .service-icon-wrap {
  background: linear-gradient(135deg, rgba(212,168,67,0.2), rgba(240,201,110,0.1));
  border-color: rgba(212,168,67,0.4);
  transform: scale(1.1);
}

.service-card h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 10px;
  text-transform: capitalize;
}

.service-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── GALLERY ─────────────────────────────────────────────────── */
#gallery { background: var(--bg-surface); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--trans-slow);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6,13,31,0.9) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--trans-med);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}

.gallery-item:hover img { transform: scale(1.06); }
.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-info h4 {
  font-size: 0.95rem;
  color: var(--text-white);
}
.gallery-info span {
  font-size: 0.75rem;
  color: var(--accent-gold);
  font-family: 'Orbitron', monospace;
  letter-spacing: 0.1em;
}

.gallery-empty {
  text-align: center;
  padding: 60px;
  color: var(--text-muted);
  font-size: 0.95rem;
  grid-column: 1/-1;
}

/* ── REVIEWS ─────────────────────────────────────────────────── */
#reviews { background: var(--bg-primary); }

.google-rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 10px 24px;
  background: rgba(12, 26, 56, 0.85);
  border: 1px solid var(--border-hover);
  border-radius: 50px;
  margin-top: 20px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  flex-wrap: wrap;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.google-badge-brand {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-white);
  display: flex;
  align-items: center;
}

.google-badge-score {
  display: flex;
  align-items: center;
  gap: 8px;
}

.score-num {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent-gold);
}

.stars-gold {
  color: #fbbc04;
  font-size: 0.9rem;
  display: flex;
  gap: 2px;
}

.score-count {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.google-link-btn {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-sky);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--trans-fast);
}

.google-link-btn:hover {
  color: #ffffff;
  text-decoration: underline;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.review-card {
  padding: 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.review-stars {
  display: flex;
  gap: 4px;
  color: var(--accent-gold);
  font-size: 1rem;
}

.google-icon-corner {
  color: #4285F4;
  font-size: 1.15rem;
  opacity: 0.9;
}

.review-text {
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 20px;
  font-style: italic;
  flex-grow: 1;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--grad-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}

.review-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-white);
}

.review-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Ocultar/desplegar reseñas extra */
.review-extra {
  display: none !important;
  opacity: 0;
  transform: translateY(20px);
}

.review-extra.is-open {
  display: flex !important;
  opacity: 1;
  transform: translateY(0);
  animation: slideUpReview 0.4s ease forwards;
}

@keyframes slideUpReview {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── TURNOS ──────────────────────────────────────────────────── */
#turnos { background: var(--bg-elevated); }

.turnos-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.turno-form-wrap {
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px;
  backdrop-filter: blur(20px);
}

.turno-form-title {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.turno-form-sub {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

/* Form */
.form-group { margin-bottom: 20px; }

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  background: rgba(6, 13, 31, 0.6);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  transition: border-color var(--trans-fast), box-shadow var(--trans-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--accent-sky);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.1);
}

.form-control option {
  background: var(--bg-surface);
  color: var(--text-primary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-hint {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* Turno info boxes */
.turno-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 40px;
}

.turno-info-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.turno-info-icon {
  width: 48px; height: 48px;
  background: rgba(212, 168, 67, 0.12);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.turno-info-text h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 4px;
}
.turno-info-text p {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.turno-days {
  background: rgba(6, 13, 31, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 32px;
}
.turno-days h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-gold);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.turno-days table { width: 100%; border-collapse: collapse; }
.turno-days td {
  padding: 8px 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.turno-days td:first-child {
  color: var(--text-light);
  font-weight: 500;
  padding-right: 16px;
}
.turno-days tr:last-child td { border-bottom: none; }

/* Success / Error messages */
.alert {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.88rem;
  font-weight: 500;
  display: none;
}
.alert-success {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
}
.alert-error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
}
.alert.show { display: block; }

/* ── CONTACT ─────────────────────────────────────────────────── */
#contact { background: var(--bg-surface); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

.contact-info-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  width: 48px; height: 48px;
  background: rgba(26, 86, 219, 0.12);
  border: 1px solid rgba(26, 86, 219, 0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-sky);
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-detail h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 5px;
}
.contact-detail p, .contact-detail a {
  font-size: 0.92rem;
  color: var(--text-light);
  transition: color var(--trans-fast);
}
.contact-detail a:hover { color: var(--accent-sky); }

.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  height: 380px;
}
.map-wrap iframe {
  width: 100%; height: 100%;
  filter: invert(90%) hue-rotate(180deg) saturate(0.6);
}

.contact-socials {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 1rem;
  transition: all var(--trans-fast);
}
.social-btn:hover {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #fff;
  transform: translateY(-2px);
}

/* ── CTA SECTION ─────────────────────────────────────────────── */
#cta {
  background: linear-gradient(135deg, var(--accent-blue) 0%, #0d3a9e 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
#cta::before {
  content: '';
  position: absolute;
  top: -50%;right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.07) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-content h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  margin-bottom: 12px;
}
.cta-content p {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* WhatsApp Floating Buttons */
.whatsapp-float-wrapper {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-end;
}

.whatsapp-float {
  position: relative;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.65rem;
  color: #fff;
  transition: all var(--trans-med);
  text-decoration: none;
  cursor: pointer;
}

/* Verde: +54 9 11 3896-8997 */
.whatsapp-float.whatsapp-verde {
  background: #25D366;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  animation: float-bounce 3s ease-in-out infinite;
}

.whatsapp-float.whatsapp-verde:hover {
  background: #20bd5a;
  transform: scale(1.12);
  box-shadow: 0 10px 32px rgba(37, 211, 102, 0.7);
}

/* Celeste: +54 9 11 5469-8969 */
.whatsapp-float.whatsapp-celeste {
  background: #00B0FF;
  box-shadow: 0 6px 24px rgba(0, 176, 255, 0.45);
  animation: float-bounce 3s ease-in-out 1.5s infinite;
}

.whatsapp-float.whatsapp-celeste:hover {
  background: #0091ea;
  transform: scale(1.12);
  box-shadow: 0 10px 32px rgba(0, 176, 255, 0.7);
}

/* Tooltip al pasar el mouse via data-tooltip */
.whatsapp-float[data-tooltip]::before {
  content: attr(data-tooltip);
  position: absolute;
  right: 70px;
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  background: rgba(6, 13, 31, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #ffffff;
  padding: 7px 15px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  z-index: 1000;
}

.whatsapp-float.whatsapp-verde[data-tooltip]::before {
  border: 1px solid rgba(37, 211, 102, 0.4);
}

.whatsapp-float.whatsapp-celeste[data-tooltip]::before {
  border: 1px solid rgba(0, 176, 255, 0.4);
}

.whatsapp-float[data-tooltip]:hover::before {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0);
}

@keyframes float-bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-7px); }
}

@media (max-width: 768px) {
  .whatsapp-float-wrapper {
    bottom: 20px;
    right: 20px;
    gap: 12px;
  }
  .whatsapp-float {
    width: 52px;
    height: 52px;
    font-size: 1.45rem;
  }
  .whatsapp-float[data-tooltip]::before {
    font-size: 0.75rem;
    padding: 5px 12px;
    right: 62px;
  }
}

/* ── FOOTER ──────────────────────────────────────────────────── */
footer {
  background: #030810;
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}

.footer-brand-sub {
  font-family: 'Orbitron', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}

.footer-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-title {
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-gold);
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color var(--trans-fast);
}
.footer-links a:hover { color: var(--accent-sky); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ── ANIMATIONS ─────────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.in-view {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .about-grid      { grid-template-columns: 1fr; gap: 48px; }
  .turnos-intro    { grid-template-columns: 1fr; }
  .contact-grid    { grid-template-columns: 1fr; }
  .footer-grid     { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 80px; left: 0; right: 0;
    background: rgba(6,13,31,0.98);
    backdrop-filter: blur(20px);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
    z-index: 999;
  }
  .hamburger { display: flex; }

  .section-pad { padding: 70px 0; }

  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .about-img-badge { left: 0; }
  .about-features { grid-template-columns: 1fr; }
  .turno-form-wrap { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { justify-content: center; text-align: center; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.4rem; }
  .hero-actions { flex-direction: column; }
  .services-grid { grid-template-columns: 1fr; }
  .cta-actions { flex-direction: column; align-items: center; }
}

/* ── LOADER ──────────────────────────────────────────────────── */
#page-loader {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
  /* Fallback CSS puro: desaparece solo a los 2.5s sin importar JS ni recursos externos */
  animation: loader-auto-hide 0.5s ease 2.5s forwards;
}
#page-loader.hide {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  animation: none;
}
@keyframes loader-auto-hide {
  to {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
}

.loader-logo {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 8px;
}
.loader-sub {
  font-family: 'Orbitron', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.4em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 36px;
}
.loader-bar {
  width: 200px;
  height: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
}
.loader-progress {
  height: 100%;
  background: var(--grad-gold);
  animation: loading 1.8s ease forwards;
  border-radius: 2px;
}
@keyframes loading {
  0%   { width: 0%; }
  100% { width: 100%; }
}