/* =========================================================
   Straton Audio — Sistema de Diseño
   =========================================================
   Paleta:
     Fondo:       #0A0A0A
     Cards:       #121212
     Superficie:  #1A1A1A
     Bordes:      #2A2A2A
     Texto:       #FFFFFF
     Acento:      #1DB954 (verde vibrante)
     Premium:     #C9A96E (dorado, ≤10% de superficies)
   Tipografía:   Inter (auto-hospedada) / system-ui
   ========================================================= */

/* ----- Fuentes del sistema (fallback sin archivos externos) ----- */

/* ----- Design Tokens ----- */
:root {
  --cart-bar-height: 70px;
  --color-bg: #0A0A0A;
  --color-bg-alt: #0F0F0F;
  --color-card: #121212;
  --color-surface: #1A1A1A;
  --color-surface-hover: #242424;
  --color-border: #2A2A2A;
  --color-border-light: #333;

  --color-text: #FFFFFF;
  --color-text-secondary: #A0A0A0;
  --color-text-muted: #666;

  --color-accent: #1DB954;
  --color-accent-hover: #22D95E;
  --color-accent-dim: rgba(29, 185, 84, 0.1);
  --color-accent-glow: rgba(29, 185, 84, 0.25);

  --color-gold: #C9A96E;
  --color-gold-dim: rgba(201, 169, 110, 0.1);
  --color-glow-gold: rgba(201, 169, 110, 0.2);

  --font-primary: system-ui, -apple-system, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  --leading-tight: 1.15;
  --leading-normal: 1.5;
  --leading-relaxed: 1.7;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.5);
  --shadow-accent: 0 0 20px var(--color-accent-glow);

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  --max-width: 1200px;
  --nav-height: 72px;

}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

body.has-cart-bar {
  padding-bottom: 90px;
}

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

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

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

ul { list-style: none; }

/* ----- Utilidades ----- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.section {
  padding: var(--space-20) 0;
}

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

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-tag {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: var(--text-4xl);
  font-weight: 700;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ----- Botones ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: #000;
  font-weight: 600;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}

.btn-outline {
  border: 1px solid var(--color-border);
  color: var(--color-text);
  background: transparent;
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-dim);
}

.btn-ghost {
  color: var(--color-text-secondary);
  padding: var(--space-2) var(--space-4);
}

.btn-ghost:hover {
  color: var(--color-text);
  background: var(--color-surface);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}

/* ----- Navegación ----- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
}

.nav.scrolled {
  border-bottom-color: var(--color-border);
  background: rgba(10, 10, 10, 0.95);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 700;
  font-size: var(--text-xl);
  letter-spacing: -0.02em;
}

.nav-logo {
  max-height: 48px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-links a {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-links a:hover {
  color: var(--color-text);
  background: var(--color-surface);
}

.nav-links a.cta-nav {
  color: #000;
  background: var(--color-accent);
  font-weight: 600;
  margin-left: var(--space-2);
}

.nav-links a.cta-nav:hover {
  background: var(--color-accent-hover);
  box-shadow: var(--shadow-accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* ----- Hero ----- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: #0a0f0a;
}

.hero-bg video,
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg video {
  position: absolute;
  top: 0;
  left: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 10, 0.65) 0%,
    rgba(10, 10, 10, 0.75) 30%,
    rgba(29, 185, 84, 0.08) 50%,
    rgba(10, 10, 10, 0.8) 70%,
    rgba(10, 10, 10, 0.95) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  background: var(--color-accent-dim);
  border: 1px solid rgba(29, 185, 84, 0.2);
  border-radius: 100px;
  font-size: var(--text-sm);
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: var(--space-6);
}

.hero-title {
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
  font-weight: 800;
  line-height: var(--leading-tight);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
}

.hero-title .highlight {
  color: var(--color-accent);
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-16);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  max-width: 500px;
}

.hero-stat-value {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-1);
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.6s ease;
}

.hero-stat-value.visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ----- Sección Servicios ----- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
}

.service-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover {
  border-color: var(--color-border-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  background: var(--color-surface);
}

.service-card-body {
  padding: var(--space-8);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--color-accent-dim);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  margin-bottom: var(--space-5);
  color: var(--color-accent);
}

.service-card h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.service-card p {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

/* ----- Sección Paquetes ----- */

/* Glowing effect background */
#paquetes {
  position: relative;
}

.packages-glow {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.packages-glow-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.packages-glow-blob-1 {
  top: -6rem;
  left: 20%;
  width: 20rem;
  height: 20rem;
  background: rgba(29, 185, 84, 0.12);
  animation: glow-float-1 12s ease-in-out infinite alternate;
}

.packages-glow-blob-2 {
  bottom: -6rem;
  right: 20%;
  width: 22rem;
  height: 22rem;
  background: rgba(201, 169, 110, 0.10);
  animation: glow-float-2 15s ease-in-out infinite alternate;
}

@keyframes glow-float-1 {
  0% { transform: translate(-10%, 0); opacity: 0.6; }
  100% { transform: translate(10%, -10%); opacity: 1; }
}

@keyframes glow-float-2 {
  0% { transform: translate(10%, 0); opacity: 0.5; }
  100% { transform: translate(-10%, 10%); opacity: 0.9; }
}

.packages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  position: relative;
  z-index: 1;
}

.package-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  display: flex;
  flex-direction: column;
}

.package-card:hover {
  border-color: var(--color-border-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.package-card.featured {
  border-color: rgba(29, 185, 84, 0.3);
  background: linear-gradient(180deg, rgba(29, 185, 84, 0.05) 0%, var(--color-card) 100%);
}

.package-card.featured::before {
  content: 'MÁS SOLICITADO';
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  padding: var(--space-1) var(--space-3);
  background: var(--color-accent);
  color: #000;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: 100px;
}

.package-name {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.package-description {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.package-price {
  font-size: var(--text-lg);
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--space-6);
}

.package-includes {
  flex: 1;
  margin-bottom: var(--space-8);
}

.package-includes li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.package-includes li::before {
  content: '\2714';
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
}

.package-card .btn {
  width: 100%;
}

.package-custom {
  background: linear-gradient(135deg, var(--color-card) 0%, rgba(201, 169, 110, 0.05) 100%);
  border-color: rgba(201, 169, 110, 0.2);
  text-align: center;
  align-items: center;
}

.package-custom-icon {
  font-size: var(--text-5xl);
  margin-bottom: var(--space-4);
  color: var(--color-gold);
}

.package-custom .package-name {
  color: var(--color-gold);
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-10);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: var(--color-text);
  border-color: var(--color-accent);
}

.filter-btn.active {
  background: var(--color-accent);
  color: #000;
  border-color: var(--color-accent);
  font-weight: 600;
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--space-6);
  align-items: start;
}

.event-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
}

.event-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-light);
}

.event-card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: var(--color-surface);
}

.event-card-body {
  padding: var(--space-6);
}

.event-card-type {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--color-accent-dim);
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 100px;
  margin-bottom: var(--space-3);
}

.event-card-title {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.event-card-solution {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.event-card-result {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-accent);
  font-weight: 500;
}

/* ----- Sección Testimonios ----- */
.testimonials-carousel {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: var(--space-6);
}

.testimonial-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--space-4);
  left: var(--space-6);
  font-size: 4rem;
  line-height: 1;
  color: var(--color-accent);
  opacity: 0.2;
  font-family: serif;
}

.testimonial-quote {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  font-style: italic;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--color-accent);
  font-size: var(--text-lg);
}

.testimonial-name {
  font-weight: 600;
  font-size: var(--text-sm);
}

.testimonial-company {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ----- Sección Contacto ----- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.contact-info h3 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.contact-info p {
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: var(--color-accent-dim);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  flex-shrink: 0;
}

.contact-detail-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.contact-detail-value {
  font-size: var(--text-sm);
  font-weight: 500;
}

.contact-form {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-sm);
  transition: border-color var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
}

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

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  width: 100%;
  padding: var(--space-4);
  background: var(--color-accent);
  color: #000;
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.form-submit:hover {
  background: var(--color-accent-hover);
  box-shadow: var(--shadow-accent);
}

.form-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-error {
  color: #ff4444;
  font-size: var(--text-xs);
  margin-top: var(--space-1);
}

.form-success {
  text-align: center;
  padding: var(--space-8);
  color: var(--color-accent);
}

.form-success-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
}

.form-success h3 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
}

.form-success p {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

/* ----- Footer ----- */
.footer {
  position: relative;
  overflow: hidden;
  background: var(--color-card);
  border-top: 1px solid var(--color-border);
  padding: var(--space-16) 0 var(--space-8);
}

/* Gradient Dots background effect */
.footer-gradient-dots {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-color: var(--color-card);

  background-image:
    radial-gradient(circle at 50% 50%, transparent 1.5px, var(--color-card) 0 8px, transparent 8px),
    radial-gradient(circle at 50% 50%, transparent 1.5px, var(--color-card) 0 8px, transparent 8px),
    radial-gradient(circle at 50% 50%, #1DB954, transparent 60%),
    radial-gradient(circle at 50% 50%, #C9A96E, transparent 60%),
    radial-gradient(circle at 50% 50%, #1DB954, transparent 60%),
    radial-gradient(ellipse at 50% 50%, #0A0A0A, transparent 60%);

  background-size:
    10px 17.32px,
    10px 17.32px,
    200% 200%,
    200% 200%,
    200% 200%,
    200% 17.32px;

  background-position:
    0px 0px,
    5px 8.66px,
    0% 0%,
    0% 0%,
    0% 0%,
    0px 0px;

  animation: gradient-dots-bg 30s linear infinite;
  opacity: 0.15;
}

@keyframes gradient-dots-bg {
  0% {
    background-position:
      0px 0px,
      5px 8.66px,
      800% 400%,
      1000% -400%,
      -1200% -600%,
      400% 17.32px;
  }
  100% {
    background-position:
      0px 0px,
      5px 8.66px,
      0% 0%,
      0% 0%,
      0% 0%,
      0% 0%;
  }
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-grid > * {
  text-align: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-brand .nav-brand {
  justify-content: center;
}

.footer-brand .nav-logo {
  max-height: 64px;
}

.footer-brand p {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  margin-top: var(--space-4);
  max-width: 300px;
}

.footer-heading {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-5);
}

.footer-links li {
  margin-bottom: var(--space-3);
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-dim);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-align: center;
  flex-wrap: wrap;
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-6);
}

.footer-bottom-links a {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--color-text);
}




/* ----- Whatsapp Float ----- */
.whatsapp-float,
a.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: rgba(29, 185, 84, 0.58);
  box-shadow: 0 0 12px rgba(29, 185, 84, 0.7),
              0 0 24px rgba(29, 185, 84, 0.5),
              0 0 48px rgba(29, 185, 84, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  background-color: rgba(29, 185, 84, 0.68);
  box-shadow: 0 0 16px rgba(29, 185, 84, 0.9),
              0 0 32px rgba(29, 185, 84, 0.7),
              0 0 64px rgba(29, 185, 84, 0.5);
}
.whatsapp-float svg {
  display: block;
  opacity: 0.68;
  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.5));
}

@media (max-width: 768px) {
  .whatsapp-float,
  a.whatsapp-float {
    width: 48px;
    height: 48px;
    bottom: 16px;
    right: 16px;
  }
}


/* ----- Animaciones ----- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ----- States ----- */
.loading-state,
.empty-state,
.error-state {
  text-align: center;
  padding: var(--space-12);
  color: var(--color-text-secondary);
}

.loading-state::after {
  content: '';
  display: block;
  width: 32px;
  height: 32px;
  margin: var(--space-4) auto;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  opacity: 0.3;
}

.empty-state h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.empty-state p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* ----- Logo Marquee (inspirado en la plantilla) ----- */
.logo-marquee {
  overflow: hidden;
  padding: var(--space-10) 0;
  -webkit-mask: linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
  mask: linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
}

.logo-marquee-track {
  display: flex;
  gap: var(--space-12);
  animation: marquee 25s linear infinite;
  width: max-content;
}

.logo-marquee-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--color-text-muted);
  white-space: nowrap;
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.logo-marquee-item:hover {
  opacity: 1;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ----- Responsive ----- */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 768px) {
  .nav-logo {
    max-height: 40px;
  }

  .footer-brand .nav-logo {
    max-height: 48px;
  }

  .section {
    padding: var(--space-12) 0;
  }

  .section-title {
    font-size: var(--text-3xl);
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.98);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: var(--space-4);
    gap: var(--space-1);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    width: 100%;
    padding: var(--space-3) var(--space-4);
  }

  .nav-links a.cta-nav {
    margin-left: 0;
    margin-top: var(--space-2);
  }

  .nav-toggle {
    display: flex;
  }

  .hero-title {
    font-size: var(--text-4xl);
  }

  .hero-subtitle {
    font-size: var(--text-lg);
  }

  .hero-stats {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }

  .services-grid,
  .packages-grid {
    grid-template-columns: 1fr;
  }

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

  .testimonials-carousel {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 0 var(--space-4);
  }
}

/* ----- Sticky Cotización Bar ----- */
.cart-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(201, 169, 110, 0.2);
  padding: 12px 20px;
  z-index: 2000;
  transition: transform 0.3s ease;
  pointer-events: none;
}
.cart-bar.hidden {
  transform: translateY(100%);
}
.cart-bar-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  pointer-events: auto;
}
.cart-bar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
  pointer-events: auto;
}
.cart-bar-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  pointer-events: auto;
}
.cart-bar-info {
  flex: 1;
  min-width: 0;
}
.cart-bar-summary {
  font-size: 0.85rem;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  pointer-events: auto;
}
.cart-bar-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(201, 169, 110, 0.1);
  border: 1px solid rgba(201, 169, 110, 0.25);
  color: var(--color-gold);
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 0.75rem;
  white-space: nowrap;
  pointer-events: auto;
}
.cart-bar-tag button {
  background: none;
  border: none;
  color: var(--color-gold);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0;
  line-height: 1;
  margin-left: 2px;
  opacity: 0.7;
  pointer-events: auto;
}
.cart-bar-tag button:hover {
  opacity: 1;
  color: var(--color-danger);
}
.cart-bar-total {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-top: 4px;
  pointer-events: auto;
}
.cart-bar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  pointer-events: auto;
}
.cart-bar-clear {
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
  pointer-events: auto;
}
.cart-bar-clear:hover {
  border-color: var(--color-danger);
  color: var(--color-danger);
}
.cart-bar-whatsapp {
  background: rgba(29, 185, 84, 0.58);
  border: none;
  color: #fff;
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(29, 185, 84, 0.7),
              0 0 24px rgba(29, 185, 84, 0.5),
              0 0 48px rgba(29, 185, 84, 0.3);
  transition: all 0.2s ease;
  pointer-events: auto;
}
.cart-bar-whatsapp:hover {
  background: rgba(29, 185, 84, 0.68);
  box-shadow: 0 0 16px rgba(29, 185, 84, 0.9),
              0 0 32px rgba(29, 185, 84, 0.7),
              0 0 64px rgba(29, 185, 84, 0.5);
}
@media (max-width: 768px) {
  .cart-bar-content {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .cart-bar-right {
    justify-content: space-between;
  }
  .cart-bar-whatsapp {
    flex: 1;
    text-align: center;
  }
}

#contacto {
  position: relative;
  padding-bottom: 100px;
  background: linear-gradient(180deg, #05120a 0%, #000000 100%);
}

#contacto .container {
  position: relative;
  z-index: 2;
}

#contacto .contact-info p {
  color: #C8C8C8;
}

#contacto .contact-detail-label {
  color: var(--color-accent);
}


/* Modal de datos del cliente */
.client-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}
.client-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
}
.client-modal-content {
  position: relative;
  background: var(--color-card, #121212);
  border: 1px solid var(--color-border, #2c2d38);
  border-radius: 12px;
  padding: 2rem;
  max-width: 450px;
  width: 90%;
  z-index: 1;
}
.client-modal-content h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.2rem;
}

/* =============================================
   SECCIÓN SERVICIOS — BIOLUMINESCENT GRID
   ============================================= */

/* Fondo de la sección */
.services-bioluminescent {
  background: var(--color-bg);
  padding: 6rem 0;
}

/* Grid asimétrico */
.bio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  position: relative;
}

/* Tarjetas */
.bio-card {
  position: relative;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  cursor: pointer;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Capa de brillo bioluminiscente */
.bio-card-glow {
  position: absolute;
  inset: 0;
  border-radius: 16px;
  opacity: 0;
  background: radial-gradient(
    circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    var(--color-accent-glow),
    transparent 60%
  );
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.bio-grid:hover .bio-card-glow {
  opacity: 1;
}

.bio-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 24px var(--color-accent-glow);
  transform: translateY(-2px);
  z-index: 2;
}

.bio-card.active {
  border-color: var(--color-accent);
  box-shadow: 0 0 32px var(--color-accent-glow);
}

/* Contenido de la tarjeta (por encima del glow) */
.bio-card-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

/* Icono */
.service-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--color-accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.25rem;
}

.service-card-svg {
  color: var(--color-accent);
}

.service-card-emoji {
  font-size: 22px;
  line-height: 1;
}

/* Título y descripción */
.service-card-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}

.service-card-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin: 0;
}

.service-card-expand-hint {
  font-size: 0.75rem;
  color: var(--color-accent);
  opacity: 0.6;
  transition: opacity 0.3s ease;
  margin-top: auto;
}

/* Spans asimétricos */
.bio-card.col-span-2 {
  grid-column: span 2;
}

.bio-card.row-span-2 {
  grid-row: span 2;
}

/* =============================================
   PANEL DE DETALLE EXPANDIDO (inline)
   ============================================= */

/* Card expandida: ocupa todo el ancho del grid */
.bio-card.expanded {
  grid-column: 1 / -1 !important;
  grid-row: auto !important;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 2rem;
  cursor: default;
  border-color: var(--color-accent);
  box-shadow: 0 0 32px var(--color-accent-glow);
  min-height: 380px;
}

.bio-card.expanded .bio-card-glow {
  opacity: 1;
}

.bio-card.expanded .bio-card-content {
  display: contents;
}

/* Columna izquierda: media */
.bio-card-expanded-media {
  grid-column: 1;
  grid-row: 1;
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  aspect-ratio: 16 / 9;
  max-height: 400px;
  background: var(--color-surface);
}

.bio-card-expanded-media img,
.bio-card-expanded-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Columna derecha: info */
.bio-card-expanded-info {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.bio-card-expanded-info .detail-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}

.bio-card-expanded-info .detail-description {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.bio-card-expanded-info .detail-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.bio-card-expanded-info .feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--color-text);
}

.bio-card-expanded-info .cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  width: fit-content;
  transition: all 0.3s ease;
  margin-top: auto;
}

.bio-card-expanded-info .cta-button:hover {
  background: var(--color-accent);
  color: var(--color-bg);
  transform: translateX(6px);
  box-shadow: 0 8px 24px var(--color-accent-glow);
}

/* Botón cerrar en la card expandida */
.bio-card-expanded-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 5;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.bio-card-expanded-close:hover {
  background: var(--color-accent-dim);
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* Miniaturas: cards no expandidas cuando hay una expandida */
.bio-grid.has-expanded .bio-card:not(.expanded) {
  padding: 0.75rem;
  gap: 0.35rem;
  flex-direction: row;
  align-items: center;
  border-radius: 10px;
}

.bio-grid.has-expanded .bio-card:not(.expanded) .service-card-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  margin: 0;
  flex-shrink: 0;
}

.bio-grid.has-expanded .bio-card:not(.expanded) .service-card-svg {
  width: 18px;
  height: 18px;
}

.bio-grid.has-expanded .bio-card:not(.expanded) .service-card-emoji {
  font-size: 14px;
}

.bio-grid.has-expanded .bio-card:not(.expanded) .service-card-title {
  font-size: 0.75rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bio-grid.has-expanded .bio-card:not(.expanded) .service-card-desc {
  display: none;
}

.bio-grid.has-expanded .bio-card:not(.expanded) .bio-card-content {
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  min-width: 0;
}

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 768px) {
  .bio-grid {
    grid-template-columns: 1fr;
  }

  .bio-card.col-span-2,
  .bio-card.row-span-2 {
    grid-column: span 1;
    grid-row: span 1;
  }

  .bio-card.expanded {
    grid-template-columns: 1fr;
    padding: 1.25rem;
    gap: 1rem;
    min-height: auto;
  }

  .bio-card-expanded-media {
    grid-column: 1;
    grid-row: 1;
    max-height: 35vh;
  }

  .bio-card-expanded-info {
    grid-column: 1;
    grid-row: 2;
  }

  .bio-card-expanded-info .detail-features {
    grid-template-columns: 1fr;
  }

  .bio-grid.has-expanded {
    grid-template-columns: 1fr;
  }

  .bio-grid.has-expanded .bio-card:not(.expanded) {
    flex-direction: row;
    padding: 0.6rem 0.75rem;
    gap: 0.5rem;
    border-radius: 8px;
  }
}

/* ============================================
   CONSOLA DE AUDIO DIGITAL ANIMADA
   ============================================ */

.eq-console {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
  height: 90px;
  overflow: hidden;
  background: transparent;
}

/* Grid de fondo: patrón de puntos */
.eq-console-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(29,185,84,0.08) 1px, transparent 1px);
  background-size: 18px 18px;
  pointer-events: none;
}

/* Líneas de medición horizontales (grilla de referencia) */
.eq-console-measure {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, transparent 24%, rgba(201,169,110,0.10) 24%, rgba(201,169,110,0.10) 25%, transparent 25%),
    linear-gradient(to bottom, transparent 49%, rgba(201,169,110,0.10) 49%, rgba(201,169,110,0.10) 50%, transparent 50%),
    linear-gradient(to bottom, transparent 74%, rgba(201,169,110,0.10) 74%, rgba(201,169,110,0.10) 75%, transparent 75%);
  pointer-events: none;
}

/* Contenedor de barras */
.eq-console-bars {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 2px;
  height: 80px;
  width: 100%;
  z-index: 1;
}

/* Brillo sutil en la base de las barras */
.eq-console-bars::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 30px;
  background: linear-gradient(to top, rgba(29,185,84,0.07), transparent);
  pointer-events: none;
}

/* Barra individual */
.eq-bar {
  width: 3px;
  min-height: 3px;
  background: var(--color-accent);
  opacity: 0.25;
  border-radius: 1px;
  transform-origin: bottom;
  animation-duration: 2.8s;
  animation-iteration-count: infinite;
  animation-timing-function: ease-in-out;
}

.eq-bar--gold {
  background: var(--color-gold);
  opacity: 0.2;
}

.eq-bar--peak {
  opacity: 0.45;
}

/* --- Keyframes: 4 ondas distintas para variedad orgánica --- */

@keyframes eq-wave-a {
  0%, 100% { height: 12%; }
  30%       { height: 55%; }
  50%       { height: 25%; }
  75%       { height: 70%; }
}

@keyframes eq-wave-b {
  0%, 100% { height: 30%; }
  25%       { height: 65%; }
  55%       { height: 15%; }
  80%       { height: 50%; }
}

@keyframes eq-wave-c {
  0%, 100% { height: 20%; }
  20%       { height: 45%; }
  45%       { height: 80%; }
  70%       { height: 30%; }
}

@keyframes eq-wave-d {
  0%, 100% { height: 8%;  }
  35%       { height: 40%; }
  60%       { height: 60%; }
  85%       { height: 18%; }
}

/* --- Responsive: móvil --- */
@media (max-width: 768px) {
  .eq-console {
    height: 55px;
    padding: 0 12px;
  }

  .eq-console-bars {
    height: 45px;
    gap: 1.5px;
  }

  .eq-bar {
    width: 2px;
  }

  .eq-bar:nth-child(odd) {
    display: none;
  }
}

/* =============================================
   Efecto lumínico automático en móviles
   ============================================= */

@keyframes mobileGlow {
  0%   { background-position: -100% 0; }
  60%  { background-position: 200% 0; }
  100% { background-position: 200% 0; }
}

@media (max-width: 768px) {
  .bio-card:not(.expanded)::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    background: linear-gradient(90deg, transparent 0%, var(--color-accent-glow) 50%, transparent 100%);
    background-size: 50% 100%;
    background-repeat: no-repeat;
    animation: mobileGlow 5s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
  }
}

/* =============================================
   CARRUSEL DE PRODUCTOS (CSS Scroll Snap)
   ============================================= */

.products-carousel-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.products-carousel-row {
  display: flex;
  align-items: center;
  gap: 0;
}

/* Pista de scroll horizontal con snap */
.products-carousel {
  display: flex;
  gap: var(--space-6);
  overflow-x: auto;
  scroll-behavior: auto !important;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  touch-action: pan-y;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;          /* Firefox */
  -ms-overflow-style: none;       /* IE/Edge */
  padding: var(--space-2) 0;      /* espacio para el glow de las cards */
  flex: 1;
}

.products-carousel::-webkit-scrollbar {
  display: none;                  /* Chrome/Safari */
}

/* Permitir desactivar snap durante saltos instantáneos (scroll infinito) */
.products-carousel[data-jumping="true"] {
  scroll-snap-type: none;
}

/* Cada card hace snap al inicio */
.products-carousel > .service-card {
  border: 2px solid transparent;
  flex: 0 0 calc(33.333% - var(--space-6) * 2 / 3);
  min-width: 300px;
  scroll-snap-align: start;
}

/* Card activa en el carrusel */
.products-carousel > .service-card.is-active {
  border-color: rgba(29, 185, 84, 0.4);
  box-shadow: 0 0 10px var(--color-accent-dim);
}

/* Estado vacío / carga dentro del carrusel */
.products-carousel > .loading-state,
.products-carousel > .empty-state,
.products-carousel > .error-state {
  flex: 1 0 100%;
  scroll-snap-align: center;
}

/* Botones de navegación */
.carousel-btn {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 2;
}

.carousel-btn:hover {
  background: var(--color-accent-dim);
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: 0 0 12px var(--color-accent-glow);
}

.carousel-btn:active {
  transform: scale(0.92);
}

.carousel-prev {
  margin-right: var(--space-3);
}

.carousel-next {
  margin-left: var(--space-3);
}

/* --- Paginación: dots --- */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-6);
}

.carousel-dot {
  min-width: 48px;
  min-height: 48px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  padding: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
}

.carousel-dot::after {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  transition: all var(--transition-base);
}

.carousel-dot:hover::after {
  background: var(--color-text-muted);
}

.carousel-dot.active::after {
  width: 24px;
  border-radius: 4px;
  background: var(--color-accent);
  box-shadow: 0 0 8px var(--color-accent-glow);
}

/* Ocultar botones cuando no hay suficientes cards (se maneja por JS) */
.carousel-btn.hidden {
  visibility: hidden;
  pointer-events: none;
}

/* --- Responsive: tablet --- */
@media (max-width: 1024px) {
  .products-carousel > .service-card {
    flex: 0 0 calc(50% - var(--space-6) / 2);
    min-width: 280px;
  }
}

/* --- Responsive: móvil --- */
@media (max-width: 768px) {
  .products-carousel-wrapper {
    margin: 0 calc(-1 * var(--space-4));
  }

  .carousel-btn {
    width: 36px;
    height: 36px;
    font-size: 0.9rem;           /* Botones más chicos, pero visibles */
  }

  .products-carousel {
    gap: var(--space-4);
    scroll-padding: 0 calc((100vw - 82vw) / 2); /* centrar las cards */
  }

  .products-carousel > .service-card {
    flex: 0 0 82vw;
    min-width: 280px;
    max-width: 360px;
    scroll-snap-align: center;   /* centrar al hacer swipe */
  }
}

@media (max-width: 480px) {
  .products-carousel > .service-card {
    flex: 0 0 85vw;
    min-width: 260px;
  }
}

/* ====== Scroll anchor offset (compensa navbar fija) ====== */
section[id] {
  scroll-margin-top: var(--nav-height, 72px);
}