/* ============================================================
   ADASTRA — ELITE STYLESHEET
   Space Grotesk + Inter | Deep Navy + Cyan + Violet
   ============================================================ */

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

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

:root {
  --bg-void:    #060A14;
  --bg-surface: #0D1425;
  --bg-raised:  #111C30;
  --accent-cyan:   #4CC9F0;
  --accent-violet: #7B2FBE;
  --accent-glow:   rgba(76, 201, 240, 0.18);
  --text-primary:  #F0F4FF;
  --text-secondary:#8892A4;
  --border:        #1A2540;
  --border-bright: #2A3A5E;
}

html { scroll-behavior: smooth; }

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

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-void); }
::-webkit-scrollbar-thumb { background: var(--border-bright); border-radius: 3px; }

/* ── Typography Scale ── */
h1, h2, h3, h4 { font-family: 'Space Grotesk', sans-serif; line-height: 1.15; }

/* ── Selection ── */
::selection { background: rgba(76, 201, 240, 0.25); color: #fff; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 60px;
  height: 72px;
  background: rgba(6, 10, 20, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.4s;
}

.navbar.scrolled {
    background: rgba(11, 15, 25, 0.75) !important; 
    backdrop-filter: blur(12px); 
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent-cyan), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 36px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.25s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--accent-cyan);
  transition: width 0.3s ease;
}

.nav-links a:hover { color: #fff; }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  background: transparent !important;
  border: 1px solid var(--border-bright) !important;
  color: var(--accent-cyan) !important;
  padding: 8px 20px;
  border-radius: 6px;
  transition: all 0.3s ease !important;
}

.nav-cta:hover {
  background: var(--accent-cyan) !important;
  color: var(--bg-void) !important;
  border-color: var(--accent-cyan) !important;
}

.nav-cta::after { display: none !important; }

/* ============================================================
   HERO — STARFIELD
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 120px 60px 80px;
}

/* Dot-grid canvas background */
#hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.5;
}

/* Radial vignette over canvas */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, transparent 30%, var(--bg-void) 100%);
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  font-weight: 600;
  margin-bottom: 28px;
  padding: 7px 18px;
  border: 1px solid rgba(76, 201, 240, 0.3);
  border-radius: 100px;
  background: rgba(76, 201, 240, 0.06);
}

.hero-eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.05;
  margin-bottom: 28px;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 48px;
  font-weight: 300;
  line-height: 1.7;
}

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

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-cyan);
  color: var(--bg-void);
  border: none;
  padding: 16px 32px;
  font-size: 0.95rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.btn-primary:hover {
  background: #fff;
  box-shadow: 0 0 28px rgba(76, 201, 240, 0.5);
  transform: translateY(-2px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-bright);
  padding: 15px 32px;
  font-size: 0.95rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.btn-ghost:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

/* Hero stats */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-top: 72px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}

.stat-item { text-align: center; }

.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-cyan), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

/* ============================================================
   SECTION SHARED STYLES
   ============================================================ */
.section-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  font-weight: 600;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 580px;
  margin: 0 auto;
    text-align: center;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  padding: 120px 60px;
  background: var(--bg-void);
}

.services-header {
  text-align: center;
  margin-bottom: 72px;
}

.services-header .section-desc { margin: 0 auto; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Animated border card */
.card {
  position: relative;
  background: var(--bg-surface);
  border-radius: 16px;
  padding: 40px 36px;
  overflow: hidden;
  cursor: default;
  transition: transform 0.4s ease;
}

/* Gradient border via pseudo element */
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(135deg, var(--border), var(--border));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  transition: background 0.5s ease;
}

.card:hover::before {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-violet));
}

.card:hover {
  transform: translateY(-8px);
}

/* Glow on hover */
.card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: radial-gradient(circle at 50% 0%, rgba(76, 201, 240, 0.07), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
}
.card:hover::after { opacity: 1; }

.card-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--accent-cyan);
  opacity: 0.5;
  margin-bottom: 20px;
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 20px;
  display: block;
}

.card h3 {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ============================================================
   PROJECTS
   ============================================================ */
.projects {
  padding: 120px 60px;
  background: var(--bg-surface);
}

.projects-header {
  text-align: center;
  margin-bottom: 72px;
}

.projects-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  max-width: 1200px;
  margin: 0 auto;
}

.project-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-violet));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

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

.project-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(76,201,240,0.08);
}

.project-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--border-bright);
  line-height: 1;
  margin-bottom: 20px;
  user-select: none;
}

.project-info h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.project-info p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 28px;
}

.tech-tags { display: flex; flex-wrap: wrap; gap: 8px; }

.tech-badge {
  background: rgba(76, 201, 240, 0.08);
  color: var(--accent-cyan);
  border: 1px solid rgba(76, 201, 240, 0.2);
  padding: 5px 14px;
  font-size: 0.78rem;
  border-radius: 100px;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: 0.04em;
  transition: all 0.25s;
}

.tech-badge:hover {
  background: rgba(76, 201, 240, 0.18);
  border-color: var(--accent-cyan);
}

/* ============================================================
   WHY US
   ============================================================ */
.why-us {
  padding: 120px 60px;
  background: var(--bg-void);
  position: relative;
  overflow: hidden;
}

/* Background gradient orbs */
.why-us::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123,47,190,0.08), transparent 70%);
  top: -100px; right: -200px;
  pointer-events: none;
}

.why-us-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.why-us-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 80px;
}

.why-us-visual {
  position: relative;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Concentric rings animation */
.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(76, 201, 240, 0.12);
  animation: ring-pulse 4s ease-in-out infinite;
}

.ring:nth-child(1) { width: 160px; height: 160px; animation-delay: 0s; border-color: rgba(76,201,240,0.3); }
.ring:nth-child(2) { width: 260px; height: 260px; animation-delay: 0.6s; }
.ring:nth-child(3) { width: 360px; height: 360px; animation-delay: 1.2s; }

@keyframes ring-pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.03); }
}

.ring-core {
  position: relative;
  z-index: 2;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-violet));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 0 40px rgba(76,201,240,0.4);
  animation: core-rotate 8s linear infinite;
}

@keyframes core-rotate {
  from { box-shadow: 0 0 40px rgba(76,201,240,0.4); }
  50% { box-shadow: 0 0 60px rgba(123,47,190,0.6); }
  to { box-shadow: 0 0 40px rgba(76,201,240,0.4); }
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.benefit-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 30px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.benefit-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-violet));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.4s ease;
}

.benefit-card:hover::after { transform: scaleX(1); }
.benefit-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.benefit-icon {
  font-size: 1.8rem;
  margin-bottom: 20px;
  display: block;
}

.benefit-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.benefit-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  padding: 120px 60px;
  background: var(--bg-surface);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(76,201,240,0.06), transparent 70%);
  bottom: -100px; left: -100px;
  pointer-events: none;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  max-width: 1100px;
  margin: 0 auto;
  align-items: center;
  position: relative;
  z-index: 1;
}

.contact-info .section-desc { margin-bottom: 48px; }

.contact-details { display: flex; flex-direction: column; gap: 16px; }

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color 0.3s;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.contact-detail-item:hover { border-color: var(--accent-cyan); color: var(--text-primary); }

.contact-detail-item span:first-child { font-size: 1.1rem; }

/* Form */
.contact-form-wrapper {
  background: rgba(13, 20, 37, 0.8);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 48px 44px;
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.contact-form-wrapper::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.form-group { margin-bottom: 24px; }

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-void);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  transition: all 0.3s ease;
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-secondary); opacity: 0.5; }

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-cyan);
  background: rgba(6, 10, 20, 0.9);
  box-shadow: 0 0 0 3px rgba(76, 201, 240, 0.1), 0 0 20px rgba(76, 201, 240, 0.06);
}

.form-group textarea { resize: vertical; min-height: 140px; }

.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--accent-cyan), #6366f1);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 18px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.12), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.btn-submit:hover::before { opacity: 1; }
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(76,201,240,0.35);
}

/* Success message */
.success-banner {
  display: none;
  background: linear-gradient(135deg, rgba(76,201,240,0.1), rgba(123,47,190,0.1));
  border: 1px solid rgba(76,201,240,0.4);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 24px;
  color: var(--accent-cyan);
  font-size: 0.95rem;
  font-weight: 500;
  text-align: center;
}

.success-banner.show { display: block; animation: fade-in 0.5s ease; }

@keyframes fade-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   FOOTER
   ============================================================ */
.main-footer {
  background: var(--bg-void);
  border-top: 1px solid var(--border);
  padding: 48px 60px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-cyan), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: center;
}

.footer-copy a { color: var(--accent-cyan); text-decoration: none; }

.footer-tech {
  font-size: 0.8rem;
  color: #3a4560;
  letter-spacing: 0.06em;
}

/* ============================================================
   SCROLL REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-stagger.visible > *:nth-child(1) { opacity: 1; transform: none; transition-delay: 0s; }
.reveal-stagger.visible > *:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.12s; }
.reveal-stagger.visible > *:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.24s; }
.reveal-stagger.visible > *:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.36s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .navbar { padding: 0 24px; }
  .nav-links { display: none; }
  
  .hero { padding: 100px 24px 60px; }
  .hero-stats { gap: 32px; }
  
  .services, .projects, .why-us, .contact { padding: 80px 24px; }
  
  .why-us-top { grid-template-columns: 1fr; gap: 48px; }
  .why-us-visual { height: 200px; }
  .ring:nth-child(3) { display: none; }
  
  .benefits-grid { grid-template-columns: 1fr; }
  
  .contact-container { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2.6rem; }
  .hero-stats { flex-direction: column; gap: 24px; }
  .contact-form-wrapper { padding: 32px 24px; }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  #hero-canvas { display: none; }
}

/* --- SECCIÓN DE INDUSTRIAS --- */
.industry-section {
    padding: 100px 0;
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 36px;
    color: #ffffff;
    margin: 15px 0;
    font-weight: 800;
}

.section-subtitle {
    color: #9ca3af;
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.industry-card {
    background-color: #111827;
    border: 1px solid #1f2937;
    border-radius: 16px;
    overflow: hidden; 
    transition: all 0.4s ease;
}

.industry-card:hover {
    transform: translateY(-8px);
    border-color: #4cc9f0;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(76, 201, 240, 0.1);
}

.card-image-wrapper {
    width: 100%;
    height: 240px; 
    overflow: hidden;
}

.card-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover; 
    transition: transform 0.6s ease;
}

.industry-card:hover .card-image-wrapper img {
    transform: scale(1.08);
}

.card-content {
    padding: 30px;
}

.card-content h3 {
    font-size: 22px;
    color: #ffffff;
    margin: 0 0 15px 0;
}

.card-content p {
    font-size: 15px;
    color: #9ca3af;
    line-height: 1.6;
    margin: 0;
}

/* --- BOTÓN FLOTANTE DE WHATSAPP --- */
.whatsapp-float {
    position: fixed;
    width: 65px;
    height: 65px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #ffffff;
    border-radius: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0px 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0px 6px 20px rgba(37, 211, 102, 0.6);
    color: #ffffff;
    animation: none; 
}

@keyframes pulse-whatsapp {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 20px;
        right: 20px;
    }
}

/* =========================================
   PULIDO PREMIUM (FORMULARIO Y TIPOGRAFÍA)
   ========================================= */

/* Paso 2: Foco Neón en el Formulario */
input:focus, 
textarea:focus {
    outline: none !important;
    border-color: #4cc9f0 !important;
    box-shadow: 0 0 0 4px rgba(76, 201, 240, 0.15) !important;
    transition: all 0.3s ease;
}

/* Paso 3: Respiración Tipográfica */
.project-info p, 
.industry-card p,
.section-desc {
    line-height: 1.7 !important;
    letter-spacing: 0.2px;
    color: #a1a1aa;
}