/* ===== DESIGN TOKENS ===== */
:root {
  /* Colors */
  --bg-primary: #050508;
  --bg-secondary: #0b0b0f;
  --bg-card: rgba(255, 255, 255, 0.02);
  --bg-card-hover: rgba(239, 68, 68, 0.04);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --border-glass: rgba(255, 255, 255, 0.05);
  --border-glass-hover: rgba(239, 68, 68, 0.2);

  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;

  --accent: #ef4444;
  --accent-light: #f87171;
  --accent-dark: #b91c1c;
  --accent-glow: rgba(239, 68, 68, 0.12);
  --accent-glow-strong: rgba(239, 68, 68, 0.25);

  --success: #10b981;
  --whatsapp: #25d366;
  --whatsapp-hover: #20bd5a;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: clamp(4rem, 8vw, 7rem) clamp(1rem, 5vw, 4rem);
  --container-max: 1200px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-med: 0.4s var(--ease-out);
  --transition-slow: 0.6s var(--ease-out);
}

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

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

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

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

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

/* ===== UTILITY CLASSES ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.2rem;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 2rem;
  transition: var(--transition-med);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  padding: 0.7rem 2rem;
}

.navbar-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
}

.navbar-logo img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

.navbar-logo span {
  background: linear-gradient(135deg, var(--accent-light), var(--accent-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.navbar-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

.navbar-links a:hover {
  color: var(--text-primary);
}

.navbar-links a:hover::after {
  width: 100%;
}

.navbar-cta {
  padding: 0.5rem 1.2rem;
  background: var(--accent);
  color: var(--bg-primary) !important;
  border-radius: var(--radius-sm);
  font-weight: 600 !important;
  transition: all var(--transition-fast) !important;
}

.navbar-cta:hover {
  background: var(--accent-light) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--accent-glow-strong);
}

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

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(5rem, 8vh, 8rem) clamp(1rem, 5vw, 4rem) clamp(2rem, 4vh, 4rem);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: url('hero_background_red.png');
  background-size: cover;
  background-position: center;
  opacity: 0.35;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(5, 5, 8, 0.3) 0%,
    rgba(5, 5, 8, 0.7) 60%,
    var(--bg-primary) 100%
  );
}

/* Animated gradient orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: float 8s ease-in-out infinite;
}

.hero-orb-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-glow-strong), transparent 70%);
  top: 10%;
  right: 15%;
  animation-delay: -2s;
}

.hero-orb-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(239, 68, 68, 0.1), transparent 70%);
  bottom: 20%;
  left: 10%;
  animation-delay: -4s;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  width: 100%;
  animation: fadeInUp 1s var(--ease-out);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 50px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: clamp(1rem, 2vh, 1.8rem);
  backdrop-filter: blur(10px);
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(2rem, 5.5vw, 3.8rem);
  margin-bottom: clamp(0.8rem, 1.8vh, 1.3rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: clamp(0.95rem, 1.5vw, 1.15rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto clamp(1.2rem, 2.5vh, 2.2rem);
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.25);
}

.btn-primary:hover {
  background: var(--whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.35);
}

.btn-secondary {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--bg-primary);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-accent:hover {
  box-shadow: 0 8px 30px var(--accent-glow-strong);
  transform: translateY(-2px);
}

/* Hero stats */
.hero-stats {
  display: flex;
  gap: clamp(1.5rem, 5vw, 4rem);
  justify-content: center;
  margin-top: clamp(2rem, 4vh, 3.5rem);
  padding-top: clamp(1.5rem, 3vh, 2.5rem);
  border-top: 1px solid var(--border-glass);
  animation: fadeInUp 1s 0.3s var(--ease-out) both;
  width: 100%;
  max-width: 650px;
}

.hero-stat {
  text-align: center;
  flex: 1;
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--accent);
}

.hero-stat-label {
  font-size: clamp(0.75rem, 1.2vw, 0.85rem);
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* ===== ABOUT SECTION ===== */
.about {
  padding: var(--section-padding);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.about-image-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-dark));
}

.about-quote {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.8;
  position: relative;
  padding-left: 1.5rem;
  border-left: 3px solid var(--accent);
}

.about-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.credential-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  background: var(--accent-glow);
  border: 1px solid rgba(245, 158, 11, 0.15);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-light);
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.about-text strong {
  color: var(--text-primary);
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.about-feature:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
}

.about-feature-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.about-feature h4 {
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
}

.about-feature p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0 !important;
}

/* ===== PROJECTS SECTION ===== */
.projects {
  padding: var(--section-padding);
  background: var(--bg-secondary);
  position: relative;
}

.projects::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
}

.projects-header {
  text-align: center;
  margin-bottom: 4rem;
}

.projects-header .section-subtitle {
  margin: 0 auto;
}

.project-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  margin-bottom: 3rem;
  transition: all var(--transition-med);
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, var(--accent-glow), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-med);
}

.project-card:hover::before {
  opacity: 1;
}

.project-card:hover {
  border-color: var(--border-glass-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.project-card:nth-child(even) {
  grid-template-columns: 1fr 1.1fr;
}

.project-card:nth-child(even) .project-image {
  order: 2;
}

.project-card:nth-child(even)::before {
  background: radial-gradient(circle at 70% 50%, var(--accent-glow), transparent 60%);
}

.project-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.project-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  transition: transform var(--transition-slow);
}

.project-card:hover .project-image img {
  transform: scale(1.03);
}

.project-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.4) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.project-card:hover .project-image-overlay {
  opacity: 1;
}

.project-visit-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: #fff;
  transition: background var(--transition-fast);
}

.project-visit-link:hover {
  background: rgba(255,255,255,0.25);
}

.project-info {
  position: relative;
  z-index: 1;
}

.project-type {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background: var(--accent-glow);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.project-name {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 0.5rem;
}

.project-location {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.project-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.project-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.project-feature-tag {
  padding: 0.3rem 0.7rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 50px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.project-result {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1rem;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.15);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}

.project-result-icon {
  color: var(--success);
  font-size: 1.2rem;
}

.project-result p {
  font-size: 0.85rem;
  color: var(--success);
  font-weight: 500;
}

.project-testimonial {
  padding: 1rem 1.2rem;
  background: var(--bg-glass);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.project-testimonial cite {
  display: block;
  margin-top: 0.5rem;
  font-style: normal;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== SERVICES SECTION ===== */
.services {
  padding: var(--section-padding);
}

.services-header {
  text-align: center;
  margin-bottom: 4rem;
}

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

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  position: relative;
  transition: all var(--transition-med);
  overflow: hidden;
}

.pricing-card:hover {
  border-color: var(--border-glass-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.pricing-card.featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(245, 158, 11, 0.05) 0%, var(--bg-card) 50%);
}

.pricing-card.featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
}

.pricing-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  padding: 0.25rem 0.7rem;
  background: var(--accent);
  color: var(--bg-primary);
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-name {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.pricing-description {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.pricing-price {
  margin-bottom: 2rem;
}

.pricing-amount {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--text-primary);
}

.pricing-amount .currency {
  font-size: 1.5rem;
  color: var(--text-muted);
}

.pricing-maintenance {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.6rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li .check {
  color: var(--success);
  font-size: 1rem;
}

.pricing-features li .no {
  color: var(--text-muted);
  font-size: 1rem;
}

.pricing-features li.disabled {
  color: var(--text-muted);
}

.pricing-btn {
  width: 100%;
  justify-content: center;
  padding: 1rem;
  font-size: 1rem;
}

/* ===== TECH SECTION ===== */
.tech {
  padding: var(--section-padding);
  background: var(--bg-secondary);
  position: relative;
}

.tech::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
}

.tech-header {
  text-align: center;
  margin-bottom: 3rem;
}

.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  max-width: 700px;
  margin: 0 auto;
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.tech-item:hover {
  border-color: var(--accent);
  color: var(--text-primary);
  background: var(--accent-glow);
  transform: translateY(-2px);
}

.tech-item span {
  font-size: 1.2rem;
}

/* ===== PROCESS SECTION ===== */
.process {
  padding: var(--section-padding);
}

.process-header {
  text-align: center;
  margin-bottom: 4rem;
}

.process-header .section-subtitle {
  margin: 0 auto;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.process-step {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  position: relative;
}

.process-step:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.process-step-number {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
  background: var(--accent-glow);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: 50%;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--accent);
}

.process-step-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.process-step h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.process-step p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== CTA / CONTACT SECTION ===== */
.contact {
  padding: var(--section-padding);
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

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

.contact-inner {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.contact-orb {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  background: var(--accent);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.contact .section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.contact-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.contact-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.contact-info {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.contact-info-item:hover {
  border-color: var(--border-glass-hover);
  color: var(--text-primary);
}

.contact-info-item span {
  font-size: 1.2rem;
}

/* ===== FOOTER ===== */
.footer {
  padding: 2rem;
  border-top: 1px solid var(--border-glass);
  text-align: center;
}

.footer p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer a {
  color: var(--accent);
  transition: color var(--transition-fast);
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .project-card {
    grid-template-columns: 1fr;
  }

  .project-card:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .project-card:nth-child(even) .project-image {
    order: 0;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 450px;
  }

  .process-steps {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .navbar-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border-glass);
  }

  .navbar-links.active {
    display: flex;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    padding: 5rem 1rem 2rem;
  }

  .hero-badge {
    margin-bottom: 1rem;
  }

  .hero-title {
    font-size: 2.1rem;
    margin-bottom: 0.8rem;
    line-height: 1.25;
  }

  .hero-description {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
  }

  .hero-stats {
    flex-direction: row;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
  }

  .hero-stat-number {
    font-size: 1.5rem;
  }

  .hero-stat-label {
    font-size: 0.72rem;
  }

  .about-features {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }

  .contact-buttons {
    flex-direction: column;
    align-items: center;
  }

  .contact-info {
    flex-direction: column;
    align-items: center;
  }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-glass);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-glass-hover);
}

/* ===== SELECTION ===== */
::selection {
  background: var(--accent);
  color: var(--bg-primary);
}

/* ===== FLOATING WHATSAPP BUTTON ===== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--whatsapp);
  color: #fff;
  border-radius: 50%;
  z-index: 999;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  cursor: pointer;
}

.whatsapp-float:hover {
  background: var(--whatsapp-hover);
  transform: scale(1.1) !important;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float::after {
  content: '¿Hablamos?';
  position: absolute;
  right: 70px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-fast);
  border: 1px solid var(--border-glass);
}

.whatsapp-float:hover::after {
  opacity: 1;
  right: 75px;
}