/* ============================================
   Internectia Marketing — Styles
   Modern dark theme with gradient accents
   ============================================ */

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

:root {
  color-scheme: dark light;
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-card: #16161f;
  --bg-card-hover: #1c1c28;
  --border-color: rgba(255, 255, 255, 0.06);
  --border-color-hover: rgba(255, 255, 255, 0.12);

  --text-primary: #f0f0f5;
  --text-secondary: #9494a8;
  --text-tertiary: #6b6b80;

  --accent-1: #6c5ce7;
  --accent-2: #a855f7;
  --accent-3: #06b6d4;
  --gradient-primary: linear-gradient(135deg, #8b7cf4 0%, #c084fc 50%, #22d3ee 100%);
  --gradient-text-fallback: #c084fc;
  --gradient-glow: radial-gradient(circle, rgba(108, 92, 231, 0.15) 0%, transparent 70%);
  --gradient-glow-2: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);

  --navbar-scrolled-bg: rgba(10, 10, 15, 0.85);
  --hero-image-overlay: rgba(10, 10, 15, 0.6);
  --grid-line: rgba(255, 255, 255, 0.02);
  --cookie-banner-bg: rgba(22, 22, 31, 0.92);
  --cookie-banner-border: rgba(255, 255, 255, 0.08);
  --client-logo-bg: rgba(255, 255, 255, 0.95);

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  --bg-primary: #ffffff;
  --bg-secondary: #f5f5f8;
  --bg-card: #ffffff;
  --bg-card-hover: #f5f5f8;
  --border-color: rgba(0, 0, 0, 0.08);
  --border-color-hover: rgba(0, 0, 0, 0.16);

  --text-primary: #0a0a0f;
  --text-secondary: #4a4a5c;
  --text-tertiary: #6b6b80;

  --gradient-primary: linear-gradient(135deg, #6c5ce7 0%, #a855f7 50%, #06b6d4 100%);
  --gradient-text-fallback: #6c5ce7;

  --navbar-scrolled-bg: rgba(255, 255, 255, 0.88);
  --hero-image-overlay: rgba(255, 255, 255, 0.6);
  --grid-line: rgba(0, 0, 0, 0.04);
  --cookie-banner-bg: rgba(255, 255, 255, 0.95);
  --cookie-banner-border: rgba(0, 0, 0, 0.08);
  --client-logo-bg: #ffffff;
}

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

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

/* Theme toggle button */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-right: 8px;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  color: var(--text-primary);
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.theme-toggle:hover {
  border-color: var(--border-color-hover);
  background: var(--bg-card-hover);
  transform: rotate(15deg);
}

.theme-icon {
  display: none;
}

.theme-icon-sun { display: block; }
[data-theme="light"] .theme-icon-sun { display: none; }
[data-theme="light"] .theme-icon-moon { display: block; }

/* Language switcher */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-right: 10px;
  padding: 3px;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 999px;
}
.lang-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 28px;
  padding: 0 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  border-radius: 999px;
  transition: color 0.2s ease, background-color 0.2s ease;
}
.lang-switch a:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
}
.lang-switch a.is-active {
  color: #fff;
  background: linear-gradient(135deg, #8b7cf4 0%, #c084fc 55%, #22d3ee 100%);
}
[data-theme="light"] .lang-switch a.is-active {
  color: #fff;
}
@media (max-width: 860px) {
  .lang-switch {
    margin-right: 6px;
  }
  .lang-switch a {
    min-width: 28px;
    padding: 0 6px;
    font-size: 0.7rem;
  }
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

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

ul {
  list-style: none;
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: var(--navbar-scrolled-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 0;
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.nav-logo-img {
  height: 88px;
  width: auto;
  display: block;
  filter: brightness(1.1);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 1px;
  transition: var(--transition);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link-cta {
  padding: 8px 20px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  color: white !important;
  font-weight: 600;
}

.nav-link-cta::after {
  display: none;
}

.nav-link-cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

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

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

/* --- Hero Section --- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}

.hero-glow-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(108, 92, 231, 0.2) 0%, transparent 70%);
  top: -100px;
  left: -100px;
  animation: float 8s ease-in-out infinite;
}

.hero-glow-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, transparent 70%);
  bottom: -100px;
  right: -100px;
  animation: float 10s ease-in-out infinite reverse;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(108, 92, 231, 0.1);
  border: 1px solid rgba(108, 92, 231, 0.2);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--accent-2);
  margin-bottom: 32px;
  animation: fadeInUp 0.8s ease-out;
}

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

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-gradient-text {
  color: var(--gradient-text-fallback);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 64px;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

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

.hero-stat-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.hero-stat-label {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  margin-top: 4px;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-color);
}

/* --- Hero Image --- */
.hero-image-wrapper {
  position: relative;
  margin: 48px auto 48px;
  max-width: 900px;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.hero-image-glow {
  position: absolute;
  inset: -40px;
  background: var(--gradient-primary);
  opacity: 0.15;
  filter: blur(60px);
  z-index: 0;
  border-radius: 50%;
}

.hero-image {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  display: block;
  background: var(--bg-secondary);
  max-height: 480px;
}

.hero-image-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, transparent 50%, var(--hero-image-overlay) 100%);
  pointer-events: none;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  font-family: var(--font-family);
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 24px rgba(108, 92, 231, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(108, 92, 231, 0.4);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

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

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

/* --- Trust Bar --- */
.trust-bar {
  padding: 60px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.trust-label {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 40px;
}

.trust-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.trust-badge:hover {
  transform: translateY(-2px);
}

.trust-badge-img {
  height: 120px;
  width: auto;
  display: block;
  object-fit: contain;
}

.trust-badge-img--meta {
  height: 170px;
}

.trust-badge-img--microsoft {
  height: 95px;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: calc(100% - 32px);
  width: max-content;
  padding: 14px 18px;
  background: var(--cookie-banner-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--cookie-banner-border);
  border-radius: var(--radius-lg, 16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  animation: cookieBannerIn 0.35s ease-out;
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-banner-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-primary, #f0f0f5);
}

.cookie-banner-btn {
  flex-shrink: 0;
  padding: 8px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #6c5ce7, #a855f7);
  border: none;
  border-radius: var(--radius-sm, 8px);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cookie-banner-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(108, 92, 231, 0.4);
}

@keyframes cookieBannerIn {
  from { opacity: 0; transform: translate(-50%, 20px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}

@media (max-width: 640px) {
  .cookie-banner {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    gap: 10px;
    left: 16px;
    right: 16px;
    transform: none;
    width: auto;
    max-width: none;
  }
  @keyframes cookieBannerIn {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
  }
}

/* Honeypot anti-spam: invisible para humanos, visible para bots */
.hp-field {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}


/* --- Section Headers --- */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(108, 92, 231, 0.1);
  border: 1px solid rgba(108, 92, 231, 0.15);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent-2);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.gradient-text {
  color: var(--gradient-text-fallback);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-description {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- Services --- */
.services {
  padding: 120px 0;
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  position: relative;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--border-color-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

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

.service-card-featured {
  border-color: rgba(108, 92, 231, 0.2);
  background: linear-gradient(180deg, rgba(108, 92, 231, 0.05) 0%, var(--bg-card) 100%);
}

.service-card-featured::before {
  opacity: 1;
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: rgba(108, 92, 231, 0.1);
  border-radius: var(--radius-md);
  color: var(--accent-2);
  margin-bottom: 20px;
}

.service-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.service-description {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features li {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  padding-left: 20px;
  position: relative;
}

.service-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-1);
}

.service-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 12px;
  background: var(--gradient-primary);
  border-radius: 100px;
  font-size: 0.6875rem;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- About Section --- */
.about {
  padding: 120px 0;
  background: var(--bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 32px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--text-primary);
  font-weight: 500;
}

.about-feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: rgba(108, 92, 231, 0.15);
  border-radius: 50%;
  color: var(--accent-2);
  flex-shrink: 0;
}

/* About visual cards */
.about-visual {
  position: relative;
  height: 450px;
}

.about-image-container {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.about-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-xl);
  background: var(--bg-secondary);
  transition: var(--transition);
}

.about-image-container:hover .about-image {
  transform: scale(1.02);
}

.about-image-border {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  pointer-events: none;
}

.about-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  transition: var(--transition);
}

.about-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-color-hover);
}

.about-card-icon {
  font-size: 2rem;
}

.about-card-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.about-card-label {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}

.about-card-1 {
  bottom: 80px;
  left: -20px;
  z-index: 3;
  animation: floatCard 6s ease-in-out infinite;
}

.about-card-2 {
  top: 20px;
  right: -20px;
  z-index: 3;
  animation: floatCard 7s ease-in-out infinite 1s;
}

/* about-card-3 removed */

/* --- Process Section --- */
.process {
  padding: 120px 0;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.process-step {
  position: relative;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.process-step:hover {
  border-color: var(--border-color-hover);
  transform: translateY(-4px);
}

.process-step-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 16px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse at center, rgba(108, 92, 231, 0.18) 0%, transparent 70%),
    var(--bg-secondary);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.process-step-image svg {
  width: 100%;
  height: 100%;
  display: block;
  transition: transform var(--transition);
}

.process-step:hover .process-step-image {
  border-color: var(--border-color-hover);
  background:
    radial-gradient(ellipse at center, rgba(108, 92, 231, 0.28) 0%, transparent 70%),
    var(--bg-secondary);
}

.process-step:hover .process-step-image svg {
  transform: scale(1.05);
}

.process-step-number {
  font-size: 3rem;
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.4;
  line-height: 1;
  margin-bottom: 20px;
}

.process-step:hover .process-step-number {
  opacity: 0.8;
}

.process-step-content h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.process-step-content p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Clients Section --- */
.clients {
  padding: 120px 0;
  background: var(--bg-secondary);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.client-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.client-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition);
  z-index: 0;
  border-radius: var(--radius-lg);
}

.client-card:hover {
  border-color: var(--border-color-hover);
  transform: translateY(-4px);
}

.client-card:hover::after {
  opacity: 0.03;
}

.client-card > * {
  position: relative;
  z-index: 1;
}

.client-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 80px;
  background: var(--client-logo-bg);
  border: 1px solid rgba(108, 92, 231, 0.12);
  border-radius: var(--radius-md);
  color: var(--accent-2);
  margin-bottom: 20px;
  padding: 12px;
  transition: var(--transition);
}

.client-logo-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.client-card:hover .client-logo {
  background: rgba(108, 92, 231, 0.12);
  border-color: rgba(108, 92, 231, 0.2);
}

.client-name {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.client-industry {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-2);
  background: rgba(168, 85, 247, 0.1);
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.client-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* --- Results Section --- */
.results {
  padding: 120px 0;
  background: var(--bg-secondary);
}

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

.result-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.result-card:hover {
  border-color: var(--border-color-hover);
  transform: translateY(-4px);
}

.result-number {
  display: inline;
  font-size: 3rem;
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
  line-height: 1;
}

.result-suffix {
  display: inline;
  font-size: 2rem;
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.result-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 12px;
  line-height: 1.5;
}

/* --- Integrated Service --- */
.integrated {
  padding: 120px 0;
}

.integrated-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.integrated-features {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.integrated-feature {
  display: flex;
  gap: 16px;
}

.integrated-feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: rgba(108, 92, 231, 0.1);
  border: 1px solid rgba(108, 92, 231, 0.15);
  border-radius: var(--radius-md);
  color: var(--accent-2);
  flex-shrink: 0;
}

.integrated-feature h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.integrated-feature p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.integrated-image-container {
  margin-top: 32px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.integrated-image {
  width: 100%;
  height: auto;
  display: block;
  background: #0a0a0f;
  transition: var(--transition);
}

.integrated-image-container:hover .integrated-image {
  transform: scale(1.02);
}

/* --- CTA / Contact Section --- */
.cta-section {
  padding: 120px 0;
  position: relative;
  background: var(--bg-secondary);
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(108, 92, 231, 0.08) 0%, transparent 60%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.cta-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.cta-description {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  margin-bottom: 48px;
  line-height: 1.7;
}

.cta-form {
  text-align: left;
}

.cta-form .required {
  color: #ef4444;
  font-weight: 700;
  margin-left: 2px;
}

.form-hint {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  margin: -8px 0 18px;
}

.field-error {
  color: #ef4444;
  font-size: 0.8125rem;
  margin: 6px 0 0;
}

.form-group.has-error input,
.form-group.has-error textarea {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-checkbox.has-error label {
  color: #ef4444;
}

.form-status {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  margin: 16px 0 0;
  border: 1px solid transparent;
}

.form-status--success {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.35);
  color: #10b981;
}

.form-status--error {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.35);
  color: #ef4444;
}

.cta-form .cf-turnstile {
  margin: 0 0 20px;
  min-height: 65px;
}

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

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.9375rem;
  transition: var(--transition);
  outline: none;
}

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

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-1);
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 24px;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 1px;
  accent-color: var(--accent-1);
  cursor: pointer;
  flex-shrink: 0;
}

/* --- Footer --- */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--border-color);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-description {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  line-height: 1.6;
  margin-top: 16px;
  max-width: 300px;
}

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

.spin {
  animation: spin 1s linear infinite;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.footer-links-group h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.footer-links-group ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-group a {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  transition: var(--transition);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--border-color);
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}

.footer-compliance {
  font-size: 0.75rem !important;
}

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -20px); }
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.about-card-2 {
  animation: floatCard 7s ease-in-out infinite 1s;
}

@keyframes floatCard2 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .clients-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-visual {
    height: 300px;
  }

  .integrated-content {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    flex-direction: column;
    align-items: stretch;
    padding: 80px 24px 24px;
    gap: 8px;
    transition: right 0.3s ease;
    z-index: 999;
  }

  .nav-links.open {
    right: 0;
  }

  .nav-link {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
  }

  .nav-link:hover {
    background: var(--bg-card);
  }

  .nav-link::after {
    display: none;
  }

  .nav-link-cta {
    text-align: center;
    margin-top: 8px;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-stats {
    flex-direction: column;
    gap: 24px;
  }

  .hero-stat-divider {
    width: 40px;
    height: 1px;
  }

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

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

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

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

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .about-visual {
    height: 360px;
  }

  .about-card-1 {
    bottom: 20px;
    left: 10px;
  }

  .about-card-2 {
    top: 10px;
    right: 10px;
    animation-name: floatCard;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

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

  .trust-logos {
    gap: 24px;
  }

  .nav-logo-img {
    height: 64px;
  }
}

/* ============================================
   Legal Pages
   ============================================ */

.legal-page {
  padding: 140px 0 80px;
  min-height: 100vh;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 8px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.legal-updated {
  color: var(--text-tertiary);
  font-size: 0.9rem;
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.legal-content h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 40px;
  margin-bottom: 16px;
}

.legal-content h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 28px;
  margin-bottom: 12px;
}

.legal-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.legal-content ul {
  list-style: none;
  padding: 0;
  margin-bottom: 20px;
}

.legal-content ul li {
  color: var(--text-secondary);
  line-height: 1.8;
  padding-left: 24px;
  position: relative;
  margin-bottom: 8px;
}

.legal-content ul li::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-1);
}

.legal-content a {
  color: var(--accent-2);
  text-decoration: none;
  transition: var(--transition);
}

.legal-content a:hover {
  color: var(--accent-1);
}

.legal-content strong {
  color: var(--text-primary);
  font-weight: 600;
}

.legal-nav {
  margin-top: 60px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .legal-nav {
    flex-direction: column;
  }
  .legal-nav .btn {
    text-align: center;
  }
}

/* ============================================
   404 Error Page
   ============================================ */
.error-page {
  position: relative;
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 140px 20px 80px;
  overflow: hidden;
}

.error-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.3;
  pointer-events: none;
  z-index: 0;
}

.error-glow-1 {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, #8b7cf4 0%, transparent 70%);
  top: 10%;
  left: -140px;
}

.error-glow-2 {
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, #22d3ee 0%, transparent 70%);
  bottom: 5%;
  right: -160px;
}

.error-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.error-eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin: 0 0 20px;
}

.error-code {
  font-size: clamp(7rem, 22vw, 14rem);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.05em;
  background: linear-gradient(135deg, #8b7cf4 0%, #c084fc 55%, #22d3ee 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0 0 24px;
  filter: drop-shadow(0 10px 40px rgba(139, 124, 244, 0.25));
}

.error-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  margin: 0 0 16px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.error-description {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.error-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.error-links {
  display: flex;
  gap: 10px 24px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 0.9375rem;
}

.error-links span {
  color: var(--text-tertiary);
  font-weight: 600;
}

.error-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.error-links a:hover {
  color: var(--accent);
  background: linear-gradient(135deg, #8b7cf4 0%, #c084fc 55%, #22d3ee 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

@media (max-width: 640px) {
  .error-page {
    padding: 120px 20px 60px;
  }
  .error-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .error-actions .btn {
    justify-content: center;
  }
}

/* ============================================
   Mobile performance optimizations
   ============================================ */

/* Elimina el delay de 300ms del double-tap y mejora la respuesta al clic */
a, button, .btn, .nav-link, .nav-toggle, .theme-toggle, .lang-switch a, .cookie-banner-btn {
  touch-action: manipulation;
}

@media (max-width: 768px) {
  /* Backdrop-filter en navbar es carísimo en móvil: lo reemplazamos por color sólido con alpha alto */
  .navbar.scrolled {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--navbar-scrolled-bg-solid, var(--navbar-scrolled-bg));
  }
  .cookie-banner {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  /* Reduce mucho los blurs gigantes de los glows (siguen visibles, pero GPU respira) */
  .hero-glow,
  .hero-glow-1,
  .hero-glow-2,
  .section-glow,
  .error-glow,
  .error-glow-1,
  .error-glow-2 {
    filter: blur(30px);
  }
  /* Pausa animaciones infinitas en móvil: el hilo de composición descansa */
  .hero-glow,
  .hero-glow-1,
  .hero-glow-2,
  .section-glow,
  .error-glow,
  .error-glow-1,
  .error-glow-2,
  .floating-card,
  .floating-card-2,
  [class*="floatCard"] {
    animation: none !important;
  }
}

/* Respeta la preferencia del sistema: reducir movimiento */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}