/* ===== DESIGN TOKENS ===== */
:root {
  /* Brand Palette — Más Negocio Online */
  --color-bg-primary: #000000;
  --color-bg-secondary: #0F4C75;
  --color-bg-card: rgba(44, 62, 80, 0.75);
  --color-blue-dark: #0F4C75;
  --color-blue-mid: #2E86C1;
  --color-blue-light: #5DADE2;
  --color-gold: #E0C36A;
  --color-gold-warm: #F4E742;
  --color-gold-light: #f5d87a;
  --color-gold-dark: #b89a3e;
  --color-gray-dark: #2C3E50;
  --color-text: #E5E7E9;
  --color-text-muted: #93a8bc;
  --color-accent: #2C3E50;
  --color-white: #ffffff;
  --color-border: rgba(93, 173, 226, 0.2);
  --gradient-blue: linear-gradient(135deg, #0F4C75, #5DADE2);
  --gradient-gold: linear-gradient(135deg, #F4E742, #E0C36A);
  --gradient-dark: linear-gradient(180deg, #000000, #0F4C75);
  --shadow-blue: 0 4px 30px rgba(46, 134, 193, 0.25);
  --shadow-gold: 0 4px 30px rgba(244, 231, 66, 0.18);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.5);
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --color-bg-section-alt: #0a1828;
  --color-bg-footer: #000000;
  --color-bg-nav-scrolled: rgba(0, 0, 0, 0.96);
  --color-bg-nav-mobile: #000000;
  --color-hero-overlay-1: rgba(0,0,0,0.45);
  --color-hero-overlay-2: rgba(15,76,117,0.55);
  --color-hero-overlay-3: rgba(0,0,0,0.97);
  --color-heading: #ffffff;
  --logo-filter: invert(1) brightness(10);
  --color-shadow-gold: rgba(244,231,66,0.3);
  --color-shadow-gold-strong: rgba(244,231,66,0.4);
  --color-bg-gold-light: rgba(224,195,106,0.1);
  --color-bg-stat-item: var(--color-bg-secondary);
  --color-bg-stat-hover: rgba(93,173,226,0.08);
}

body.light-mode {
  --color-bg-primary: #FCFBF9;
  --color-bg-secondary: #F4F1EA;
  --color-bg-card: rgba(255, 255, 255, 0.95);
  --color-text: #334155;
  --color-text-muted: #64748B;
  --color-heading: #0F172A;
  --color-border: rgba(184, 134, 11, 0.2);
  --color-bg-section-alt: #F8F6F0;
  --color-bg-footer: #F4F1EA;
  --color-bg-nav-scrolled: rgba(252, 251, 249, 0.96);
  --color-bg-nav-mobile: #FCFBF9;
  --color-hero-overlay-1: rgba(252, 251, 249, 0.6);
  --color-hero-overlay-2: rgba(244, 241, 234, 0.85);
  --color-hero-overlay-3: rgba(252, 251, 249, 1);
  --gradient-dark: linear-gradient(180deg, #FCFBF9, #F4F1EA);
  --shadow-card: 0 12px 32px rgba(15, 23, 42, 0.06);
  --shadow-blue: 0 8px 30px rgba(15, 76, 117, 0.15);
  
  --logo-filter: brightness(0) invert(0.1);
  
  --color-gold: #B8860B; 
  --color-gold-warm: #C5A059;
  --color-gold-light: #D4AF37;
  --color-gold-dark: #8C6200;
  --gradient-gold: linear-gradient(135deg, #C5A059, #B8860B);
  --color-shadow-gold: rgba(184, 134, 11, 0.2);
  --color-shadow-gold-strong: rgba(184, 134, 11, 0.3);
  --color-bg-gold-light: rgba(184, 134, 11, 0.08);
  
  --color-bg-stat-item: #FFFFFF;
  --color-bg-stat-hover: #F8F6F0;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  background: var(--color-bg-primary);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.5s ease, color 0.5s ease;
}

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

/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-padding { padding: 100px 0; }
.text-gold { color: var(--color-gold); }
.text-center { text-align: center; }

.section-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 20px;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto 50px;
}

/* ===== ANIMATED GOLD LINE ===== */
.gold-line {
  width: 60px;
  height: 2px;
  background: var(--gradient-gold);
  margin: 20px auto 30px;
  position: relative;
  overflow: hidden;
}
.gold-line::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
  animation: shimmer 2.5s infinite;
}
@keyframes shimmer { 100% { left: 100%; } }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: var(--color-bg-nav-scrolled);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-mascot {
  height: 44px;
  width: 44px;
  border-radius: 50%;
  object-fit: contain;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 8px rgba(15,76,117,0.5));
  transition: var(--transition);
}
.brand-mascot:hover { transform: rotate(-8deg) scale(1.08); }
.brand-wordmark {
  height: 30px;
  width: auto;
  object-fit: contain;
  filter: var(--logo-filter);
  transition: var(--transition);
  opacity: 0.9;
}
.navbar-brand .brand-accent { color: var(--color-gold); }

/* Hero two-column layout */
.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  width: 100%;
  min-height: calc(100vh - 120px);
}
.hero-inner .hero-content {
  flex: 1;
  min-width: 0;
  max-width: 600px;
}
.hero-mascot-wrap {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: mascot-float 4s ease-in-out infinite;
}
.hero-mascot-img {
  width: clamp(220px, 28vw, 380px);
  height: auto;
  border-radius: 50%;
  mix-blend-mode: screen;
  filter: drop-shadow(0 12px 40px rgba(15,76,117,0.6)) drop-shadow(0 4px 16px var(--color-shadow-gold));
}
@keyframes mascot-float {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-18px) rotate(2deg); }
}

/* Footer wordmark sizing */
.footer-wordmark { height: 26px; filter: var(--logo-filter); opacity: 0.85; transition: var(--transition); }
.footer-logo-brand { align-items: center; }

.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1.5px;
  background: var(--color-gold);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--color-gold); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  padding: 10px 28px !important;
  background: transparent !important;
  border: 1px solid var(--color-blue-light) !important;
  border-radius: 50px !important;
  color: var(--color-blue-light) !important;
  font-weight: 600 !important;
  transition: var(--transition) !important;
}
.nav-cta:hover {
  background: var(--color-blue-light) !important;
  color: #000 !important;
}
.nav-cta::after { display: none !important; }

.nav-portfolio {
  margin-left: 16px;
  padding-left: 24px;
  border-left: 1px solid var(--color-border);
}

.mobile-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; }
.mobile-toggle span { width: 24px; height: 2px; background: var(--color-gold); transition: var(--transition); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('assets/images/hero-bg.png') center/cover no-repeat;
  opacity: 0.35;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--color-hero-overlay-1) 0%, var(--color-hero-overlay-2) 60%, var(--color-hero-overlay-3) 100%);
}
.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 720px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(93, 173, 226, 0.12);
  border: 1px solid rgba(93, 173, 226, 0.35);
  border-radius: 50px;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-blue-light);
  margin-bottom: 28px;
  animation: fadeInUp 0.8s ease;
}
.hero-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-blue-light); animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 5.5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  color: var(--color-heading);
  animation: fadeInUp 0.8s ease 0.15s both;
}
.hero p {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 540px;
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease 0.3s both;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.45s both;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--gradient-blue);
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover { background: var(--color-blue-light); transform: translateY(-2px); box-shadow: 0 6px 36px rgba(93,173,226,0.45); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: transparent;
  color: var(--color-gold);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 50px;
  border: 1px solid var(--color-gold);
  cursor: pointer;
  transition: var(--transition);
}
.btn-outline:hover { border-color: var(--color-gold-warm); color: var(--color-gold-warm); background: var(--color-bg-gold-light); transform: translateY(-2px); }

/* ===== FLOATING PARTICLES ===== */
#particles-canvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* ===== STATS BAR ===== */
.stats-bar {
  position: relative;
  z-index: 2;
  margin-top: -50px;
  margin-bottom: 60px;
}
.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.stat-item {
  background: var(--color-bg-stat-item);
  padding: 36px 24px;
  text-align: center;
  transition: var(--transition);
}
.stat-item:hover { background: var(--color-bg-stat-hover); }
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-gold);
  display: block;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 4px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ===== SERVICES ===== */
.services { position: relative; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.service-card {
  position: relative;
  padding: 40px 32px;
  background: var(--color-bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--gradient-gold);
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(93,173,226,0.45);
  box-shadow: var(--shadow-blue);
}
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(46,134,193,0.15);
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  font-size: 1.5rem;
  color: var(--color-blue-light);
  transition: var(--transition);
}
.service-card:hover .service-icon { background: rgba(46,134,193,0.28); transform: scale(1.05); }

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-heading);
  margin-bottom: 12px;
}
.service-card p { font-size: 0.95rem; color: var(--color-text-muted); }
.service-card .learn-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-gold);
  transition: var(--transition);
}
.service-card .learn-more:hover { gap: 10px; }

/* ===== ABOUT ===== */
.about { background: var(--color-bg-section-alt); transition: background-color 0.5s ease; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-image {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.about-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--color-heading);
  margin-bottom: 20px;
  line-height: 1.2;
}
.about-content p { color: var(--color-text-muted); margin-bottom: 16px; font-size: 1.02rem; }
.about-features { margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
.about-feature {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  background: rgba(46,134,193,0.07);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.about-feature:hover { border-color: rgba(93,173,226,0.45); }
.about-feature .check {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(46,134,193,0.22);
  border-radius: 50%;
  color: var(--color-blue-light);
  font-size: 0.85rem;
  flex-shrink: 0;
}
.about-feature span { font-size: 0.95rem; color: var(--color-text); }

/* ===== PROCESS ===== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 20px;
}
.step {
  text-align: center;
  padding: 32px 20px;
  position: relative;
}
.step-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  color: rgba(93,173,226,0.45);
  text-shadow: 0 12px 40px rgba(15,76,117,0.8), 0 4px 16px var(--color-shadow-gold-strong);
  line-height: 1;
  margin-bottom: 16px;
}
.step h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--color-heading);
  margin-bottom: 10px;
}
.step p { font-size: 0.9rem; color: var(--color-text-muted); }

/* ===== TESTIMONIALS ===== */
.testimonials { background: var(--color-bg-section-alt); transition: background-color 0.5s ease; }
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 24px; }
.testimonial-card {
  padding: 36px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.testimonial-card:hover { border-color: rgba(93,173,226,0.45); }
.testimonial-stars { color: var(--color-gold); margin-bottom: 16px; font-size: 0.9rem; letter-spacing: 2px; }
.testimonial-card blockquote {
  font-size: 1rem;
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.7;
}

.testimonial-text-truncate {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 12px !important;
}

.read-more-link {
  color: var(--color-gold);
  font-size: 0.85rem;
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 24px;
  transition: var(--transition);
}
.read-more-link:hover {
  text-shadow: 0 0 8px var(--color-gold);
  transform: translateX(3px);
}
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--gradient-blue);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-white);
}
.testimonial-info strong { display: block; color: var(--color-heading); font-size: 0.95rem; }
.testimonial-info span { font-size: 0.8rem; color: var(--color-text-muted); }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-info h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--color-heading);
  margin-bottom: 16px;
}
.contact-info > p { color: var(--color-text-muted); margin-bottom: 36px; }
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(46,134,193,0.18);
  border-radius: var(--radius-sm);
  color: var(--color-blue-light);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-detail h4 { color: var(--color-heading); font-size: 0.95rem; margin-bottom: 4px; }
.contact-detail p, .contact-detail a { color: var(--color-text-muted); font-size: 0.9rem; }
.contact-detail a:hover { color: var(--color-blue-light); }

.contact-form {
  padding: 40px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--color-blue-light);
  box-shadow: 0 0 0 3px rgba(93,173,226,0.18);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--color-bg-section-alt); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.btn-submit {
  width: 100%;
  padding: 16px;
  background: var(--gradient-blue);
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-blue);
}
.btn-submit:hover { background: var(--color-blue-light); transform: translateY(-2px); box-shadow: 0 6px 36px rgba(93,173,226,0.4); }

/* ===== FOOTER ===== */
.footer {
  background: var(--color-bg-footer);
  border-top: 1px solid var(--color-border);
  padding: 60px 0 24px;
  transition: background-color 0.5s ease;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand p { color: var(--color-text-muted); font-size: 0.9rem; margin-top: 16px; max-width: 280px; }
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-heading);
  margin-bottom: 20px;
}
.footer-col a {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  transition: var(--transition);
}
.footer-col a:hover { color: var(--color-blue-light); transform: translateX(4px); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}
.footer-social { display: flex; gap: 16px; }
.footer-social a {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text-muted);
  transition: var(--transition);
}
.footer-social a:hover { border-color: var(--color-blue-light); color: var(--color-blue-light); background: rgba(93,173,226,0.1); }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 60px; height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 999;
  transition: var(--transition);
  animation: float-bounce 3s ease-in-out infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,0.5); }
.whatsapp-float svg { width: 30px; height: 30px; fill: #fff; }
@keyframes float-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ===== SERVICE MODAL ===== */
.service-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(5px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 20px;
}
.service-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.service-modal-content {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 40px;
  max-width: 800px;
  width: 100%;
  position: relative;
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
  opacity: 0;
  box-shadow: 0 15px 50px rgba(0,0,0,0.5);
  max-height: 90vh;
  overflow-y: auto;
}
.service-modal-content::-webkit-scrollbar {
  width: 8px;
}
.service-modal-content::-webkit-scrollbar-track {
  background: rgba(0,0,0,0.1);
  border-radius: 4px;
}
.service-modal-content::-webkit-scrollbar-thumb {
  background: var(--color-gold);
  border-radius: 4px;
}
.service-modal-overlay.active .service-modal-content {
  transform: translateY(0) scale(1);
  opacity: 1;
}
.service-modal-close {
  position: absolute;
  top: 15px;
  right: 20px;
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  font-size: 2rem;
  cursor: pointer;
  transition: color 0.3s ease;
  line-height: 1;
}
.service-modal-close:hover {
  color: var(--color-gold);
}
.service-modal-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(46,134,193,0.15);
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  font-size: 2rem;
  color: var(--color-blue-light);
}
.service-modal-content h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--color-heading);
  margin-bottom: 16px;
}
.service-modal-body {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 30px;
}
.service-modal-body p {
  margin-bottom: 12px;
}
.service-modal-body ul {
  list-style-type: disc;
  padding-left: 20px;
  margin-bottom: 12px;
}
.service-modal-body li {
  margin-bottom: 8px;
}
.modal-split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
}
.modal-cta {
  display: inline-block;
  text-align: center;
  width: 100%;
}
.modal-video-wrapper {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  align-self: start;
}
.modal-video-wrapper video {
  width: 100%;
  display: block;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero-inner { flex-direction: column; gap: 32px; text-align: center; }
  .hero-inner .hero-content { max-width: 100%; }
  .hero-mascot-wrap { order: -1; }
  .hero-mascot-img { width: clamp(160px, 50vw, 260px); }
  .hero-buttons { justify-content: center; }
  .nav-links {
    position: fixed; top: 0; right: -100%;
    width: 80%; max-width: 360px; height: 100vh;
    background: var(--color-bg-nav-mobile);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    padding: 40px;
    border-left: 1px solid var(--color-border);
    transition: var(--transition);
    z-index: 1001;
  }
  .nav-links a {
    color: var(--color-heading);
    font-size: 1.15rem;
  }
  .nav-links.open { right: 0; }
  .mobile-toggle { display: flex; z-index: 1002; }
  .services-grid { grid-template-columns: 1fr; }
  .stats-bar { margin-top: 20px; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .hero { padding-bottom: 60px; height: auto; }
  .hero-buttons { flex-direction: column; width: 100%; gap: 12px; }
  .hero-buttons a { width: 100%; justify-content: center; }
  .hero h1 { font-size: 2.2rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .modal-split-layout { grid-template-columns: 1fr; }
  .modal-video-wrapper { max-width: 280px; margin: 0 auto; }
  .service-modal-content { padding: 24px; }
}

/* ===== MOBILE OVERLAY ===== */
.nav-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  opacity: 0; pointer-events: none;
  transition: var(--transition);
  z-index: 990;
}
.nav-overlay.active { opacity: 1; pointer-events: auto; }

/* ===== CAROUSEL PORTAFOLIO ===== */
.portfolio-carousel-wrapper {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
  /* Eliminado el overflow: hidden para que las flechas puedan expandirse */
}

.portfolio-carousel {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 40px 0;
}

.carousel-track {
  display: flex;
  align-items: center;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.carousel-slide {
  flex: 0 0 auto;
  width: 100%;
  max-width: 400px; /* Tamaño central */
  margin: 0 15px;
  opacity: 0.3;
  transform: scale(0.8);
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  background: #000;
  cursor: pointer;
}

.carousel-slide.current-slide {
  opacity: 1;
  transform: scale(1.05);
  box-shadow: 0 20px 60px rgba(0,0,0,0.8), 0 0 30px rgba(224, 195, 106, 0.15);
  z-index: 10;
  cursor: default;
}

.carousel-content {
  position: relative;
  width: 100%;
  padding-top: 150%; /* Relación 2:3 ideal para verticales */
  overflow: hidden;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-slide.youtube-slide {
  max-width: 800px; /* Más ancho para videos horizontales */
}

.carousel-slide.youtube-slide .carousel-content {
  padding-top: 56.25%; /* Relación 16:9 para YouTube */
}

.embed-container {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #050a0f;
}

/* Fuerza a los iframes de youtube a centrarse y mantener aspecto horizontal si el contenedor es vertical */
.embed-container.youtube-container iframe {
  width: 100% !important;
  height: auto !important;
  aspect-ratio: 16 / 9;
  position: static !important;
}

/* Flechas */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px; height: 50px;
  border-radius: 50%;
  background: var(--color-bg-card);
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 100;
  transition: var(--transition);
  box-shadow: var(--shadow-blue);
  backdrop-filter: blur(5px);
}

.carousel-btn:hover {
  background: var(--color-gold);
  color: #000;
  transform: translateY(-50%) scale(1.1);
}

.carousel-prev { left: 0; }
.carousel-next { right: 0; }

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 10px;
  padding-bottom: 15px; /* Espacio para la sombra/escala del punto activo */
}
.carousel-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  cursor: pointer;
  transition: var(--transition);
}
.carousel-dot.active {
  background: var(--color-gold);
  transform: scale(1.3);
  box-shadow: 0 0 10px var(--color-shadow-gold-strong);
}

@media (max-width: 768px) {
  .portfolio-carousel-wrapper { padding: 0 15px; }
  .carousel-slide { max-width: 80%; margin: 0 10px; }
  .carousel-btn { width: 40px; height: 40px; font-size: 1.2rem; }
  .carousel-prev { left: -5px; }
  .carousel-next { right: -5px; }
}

/* ===== FONDO DEL EDITOR ===== */
.editor-bg-image {
  position: absolute;
  top: 100px;
  left: -80px;
  width: 65vw;
  max-width: 750px;
  z-index: 0;
  opacity: 0.45; /* Aumentado para mayor visibilidad */
  pointer-events: none;
}

.editor-bg-image img {
  width: 100%;
  height: auto;
  /* Degradado circular para suavizar los bordes y que se pierda en el fondo oscuro */
  mask-image: radial-gradient(circle at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 70%);
}

@media (max-width: 768px) {
  .editor-bg-image {
    top: 150px;
    left: 50%;
    transform: translateX(-50%);
    width: 120vw;
    opacity: 0.4; /* Aumentado para mayor visibilidad en móviles */
  }
  
  /* Empujar el texto de producción audiovisual hacia abajo en móviles para no tapar la cara */
  #produccion-audiovisual {
    padding-top: 200px !important;
  }
}