/* ==========================================================================
   ALTER EGO DS - MODERN LIGHTWEIGHT STYLES
   Pure CSS3, Grid, Flexbox & Native Animations
   ========================================================================== */

:root {
  --font-heading: 'Unbounded', system-ui, -apple-system, sans-serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  --color-bg-dark: #0a0a0c;
  --color-bg-darker: #050507;
  --color-bg-card-dark: #121318;
  --color-bg-light: #f8fafc;
  --color-bg-white: #ffffff;
  
  --color-text-light: #ffffff;
  --color-text-muted: #94a3b8;
  --color-text-dark: #0f172a;
  --color-text-dark-muted: #475569;

  --color-primary: #3b82f6;
  --color-primary-hover: #2563eb;
  --color-accent: #6366f1;
  --color-accent-glow: rgba(99, 102, 241, 0.25);
  --color-border-dark: rgba(255, 255, 255, 0.08);
  --color-border-light: rgba(0, 0, 0, 0.08);
  
  --header-height: 80px;
  --border-radius-sm: 8px;
  --border-radius-md: 14px;
  --border-radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --container-max-width: 1240px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

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

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

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

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

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* Section Header Shared */
.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: clamp(1rem, 1.25vw, 1.15rem);
  color: var(--color-text-dark-muted);
  max-width: 650px;
  margin-inline: auto;
}

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

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: background-color 0.3s ease, box-shadow 0.3s ease, height 0.3s ease;
  background-color: rgba(10, 10, 12, 0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.site-header.scrolled {
  background-color: rgba(10, 10, 12, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  height: 70px;
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 1002;
}

.brand-logo img {
  height: 40px;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.brand-logo:hover img {
  transform: scale(1.03);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.75rem;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: #e2e8f0;
  position: relative;
  padding: 0.4rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: #ffffff;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.65rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius-sm);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
}

.lang-switch img {
  width: 18px;
  height: auto;
  border-radius: 2px;
}

.lang-switch:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.4);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1002;
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #ffffff;
  position: relative;
  transition: background-color 0.3s ease;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: #ffffff;
  left: 0;
  transition: transform 0.3s ease, top 0.3s ease;
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle.open .hamburger {
  background-color: transparent;
}

.nav-toggle.open .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle.open .hamburger::after {
  top: 0;
  transform: rotate(-45deg);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: calc(var(--header-height) + 2rem) 1.5rem 4rem;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 30%, rgba(30, 41, 59, 0.6) 0%, rgba(10, 10, 12, 0.95) 100%),
              url('../images/pawel-czerwinski-rc9ZkXFNscI-unsplash.jpg') center/cover no-repeat;
  opacity: 0.45;
  filter: contrast(110%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  margin-inline: auto;
}

.hero-logo-wrap {
  margin-bottom: 2rem;
  display: inline-block;
  animation: fadeInDown 0.8s ease backwards;
}

.hero-logo-wrap img {
  height: 75px;
  width: auto;
  margin-inline: auto;
  filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.4));
}

.hero-subtitle {
  font-family: var(--font-heading);
  font-size: clamp(0.85rem, 1.5vw, 1.1rem);
  font-weight: 600;
  letter-spacing: 0.25em;
  color: #93c5fd;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s 0.2s ease backwards;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 2rem;
  text-transform: uppercase;
  animation: fadeInUp 0.8s 0.4s ease backwards;
}

.ticker-wrap {
  display: block;
  min-height: 1.25em;
  color: #ffffff;
  background: linear-gradient(135deg, #ffffff 40%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.4rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #cbd5e1;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
  backdrop-filter: blur(8px);
  animation: fadeInUp 0.8s 0.6s ease backwards;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s 0.8s ease backwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.35);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.45);
}

.btn-outline {
  background-color: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
  transform: translateY(-2px);
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s infinite ease-in-out;
}

.scroll-indicator svg {
  width: 18px;
  height: 18px;
}

/* ==========================================================================
   SECCIÓN: SOBRE AEDS
   ========================================================================== */
.about-section {
  padding: 6rem 0;
  background-color: var(--color-bg-white);
  position: relative;
}

.features-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
}

.feature-card {
  background-color: #f8fafc;
  padding: 2.5rem 2rem;
  border-radius: var(--border-radius-md);
  border: 1px solid #e2e8f0;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
  border-color: #cbd5e1;
}

.feature-icon-wrap {
  width: 56px;
  height: 56px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #eff6ff;
  border-radius: var(--border-radius-sm);
}

.feature-icon-wrap img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 0.75rem;
  color: var(--color-text-dark);
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--color-text-dark-muted);
  line-height: 1.6;
}

.about-story {
  margin-top: 5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.story-image-wrap {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.12);
}

.story-image-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

.story-text {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.story-lead {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-text-dark);
  line-height: 1.7;
}

.story-p {
  font-size: 0.96rem;
  color: var(--color-text-dark-muted);
  line-height: 1.7;
}

.signature-block {
  margin-top: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid #e2e8f0;
}

.signature-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.signature-role {
  font-size: 0.85rem;
  color: var(--color-text-dark-muted);
}

/* ==========================================================================
   SECCIÓN: SERVICIOS
   ========================================================================== */
.services-section {
  padding: 6rem 0;
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  position: relative;
}

.services-section .section-subtitle {
  color: #94a3b8;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
}

.service-card {
  background: var(--color-bg-card-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--border-radius-md);
  padding: 2.25rem 2rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

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

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--border-radius-sm);
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-icon svg {
  width: 28px;
  height: 28px;
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
  letter-spacing: -0.01em;
}

.service-desc {
  font-size: 0.92rem;
  color: #94a3b8;
  line-height: 1.65;
}

/* Stats Counter Grid */
.stats-strip {
  margin-top: 5rem;
  padding: 3rem 2rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--border-radius-lg);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number-wrap {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #94a3b8;
}

/* Transversal solutions banner */
.transversal-banner {
  margin-top: 3.5rem;
  text-align: center;
  padding: 2.5rem 2rem;
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.5) 0%, rgba(15, 23, 42, 0.8) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius-md);
}

.transversal-tag {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: #93c5fd;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.transversal-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: #ffffff;
}

/* ==========================================================================
   SECCIÓN: PORTFOLIO
   ========================================================================== */
.portfolio-section {
  padding: 6rem 0;
  background-color: var(--color-bg-white);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.project-card {
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--border-radius-md);
  padding: 1.75rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: var(--transition);
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.07);
  border-color: #cbd5e1;
}

.project-logo-box {
  width: 100%;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  padding: 0.5rem;
}

.project-logo-box img {
  max-height: 65px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.project-card:hover .project-logo-box img {
  transform: scale(1.05);
}

.project-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 0.4rem;
}

.project-desc {
  font-size: 0.82rem;
  color: var(--color-text-dark-muted);
  line-height: 1.4;
}

/* Difference pillars */
.diff-section {
  margin-top: 5rem;
  padding: 3.5rem 2.5rem;
  background-color: #f8fafc;
  border-radius: var(--border-radius-lg);
  border: 1px solid #e2e8f0;
}

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

.diff-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.diff-card {
  background-color: #ffffff;
  padding: 2rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid #e2e8f0;
}

.diff-card-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--color-text-dark);
}

.diff-card-text {
  font-size: 0.9rem;
  color: var(--color-text-dark-muted);
  line-height: 1.55;
}

.cta-banner {
  margin-top: 3.5rem;
  background: var(--color-bg-dark);
  color: #ffffff;
  border-radius: var(--border-radius-md);
  padding: 3rem 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.cta-banner-title {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 700;
  max-width: 700px;
}

/* ==========================================================================
   SECCIÓN: BLOG / NOVEDADES
   ========================================================================== */
.blog-section {
  padding: 6rem 0;
  background-color: #f8fafc;
  border-top: 1px solid #e2e8f0;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
}

.blog-card {
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
}

.blog-thumb {
  height: 200px;
  background-color: #0f172a;
  position: relative;
  overflow: hidden;
}

.blog-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.blog-card:hover .blog-thumb img {
  transform: scale(1.05);
}

.blog-tag-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  text-transform: uppercase;
}

.blog-body {
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-meta {
  font-size: 0.8rem;
  color: var(--color-text-dark-muted);
  margin-bottom: 0.5rem;
}

.blog-card-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.75rem;
  color: var(--color-text-dark);
}

.blog-snippet {
  font-size: 0.9rem;
  color: var(--color-text-dark-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.blog-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.blog-link:hover {
  color: var(--color-primary-hover);
  gap: 0.6rem;
}

.blog-footer-cta {
  text-align: center;
  margin-top: 3.5rem;
}

/* ==========================================================================
   SECCIÓN: CONTACTO
   ========================================================================== */
.contact-section {
  padding: 6rem 0;
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  position: relative;
}

.contact-section .section-subtitle {
  color: #94a3b8;
}

.contact-layout {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 4rem;
  margin-top: 3.5rem;
}

.contact-form-wrap {
  background-color: var(--color-bg-card-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #cbd5e1;
  margin-bottom: 0.4rem;
}

.form-label span.req {
  color: #ef4444;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--border-radius-sm);
  color: #ffffff;
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
  background-color: rgba(255, 255, 255, 0.08);
}

.form-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.form-checkbox-group input[type="checkbox"] {
  margin-top: 0.25rem;
  accent-color: var(--color-primary);
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.checkbox-label {
  font-size: 0.85rem;
  color: #94a3b8;
  line-height: 1.4;
}

.checkbox-label a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Honeypot field (hidden from legitimate users) */
.form-hp {
  display: none !important;
  visibility: hidden !important;
}

.form-status {
  padding: 0.85rem 1rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  display: none;
}

.form-status.success {
  display: block;
  background-color: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #4ade80;
}

.form-status.error {
  display: block;
  background-color: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
}

.contact-info-wrap {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.info-card {
  background-color: var(--color-bg-card-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
}

.info-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.info-value {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
}

.info-value a:hover {
  color: var(--color-primary);
}

.kit-digital-card {
  background-color: var(--color-bg-card-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  overflow: hidden;
}

.kit-digital-card img {
  border-radius: var(--border-radius-sm);
  width: 100%;
}

.kit-digital-wide-wrap {
  width: 100%;
  max-width: 1200px;
  margin: 3.5rem auto 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.kit-digital-wide-wrap img {
  width: 100%;
  max-width: 1200px;
  height: auto;
  border-radius: var(--border-radius-sm);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--color-bg-darker);
  color: #64748b;
  padding: 4rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-logo img {
  height: 38px;
  width: auto;
}

.footer-nav {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 0.9rem;
  color: #94a3b8;
}

.footer-nav a:hover {
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.legal-links {
  display: flex;
  gap: 1.5rem;
}

.legal-links a {
  color: #94a3b8;
}

.legal-links a:hover {
  color: #ffffff;
}

/* ==========================================================================
   COOKIE CONSENT BANNER (RGPD / LOPD)
   ========================================================================== */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  max-width: 480px;
  background-color: rgba(15, 23, 42, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius-md);
  padding: 1.75rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  z-index: 9999;
  color: #ffffff;
  display: none;
  animation: slideUp 0.4s ease forwards;
}

.cookie-banner.show {
  display: block;
}

.cookie-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cookie-text {
  font-size: 0.85rem;
  color: #cbd5e1;
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.cookie-text a {
  color: var(--color-primary);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.btn-cookie {
  padding: 0.55rem 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-cookie-accept {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-cookie-accept:hover {
  background-color: var(--color-primary-hover);
}

.btn-cookie-reject {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.btn-cookie-reject:hover {
  background-color: rgba(255, 255, 255, 0.18);
}

.btn-cookie-config {
  background: transparent;
  color: #94a3b8;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-cookie-config:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.35);
}

/* Cookie Settings Modal */
.cookie-modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.cookie-modal-backdrop.show {
  display: flex;
}

.cookie-modal {
  background-color: var(--color-bg-card-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--border-radius-lg);
  max-width: 540px;
  width: 100%;
  padding: 2rem;
  color: #ffffff;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6);
  animation: zoomIn 0.3s ease;
}

.cookie-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border-dark);
}

.cookie-modal-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
}

.cookie-modal-close {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.cookie-modal-close:hover {
  color: #ffffff;
}

.cookie-option {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.cookie-option-info h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.cookie-option-info p {
  font-size: 0.82rem;
  color: #94a3b8;
  line-height: 1.45;
}

/* Custom Switch */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: rgba(255, 255, 255, 0.2);
  transition: 0.3s;
  border-radius: 24px;
}

.slider::before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--color-primary);
}

input:checked + .slider::before {
  transform: translateX(20px);
}

input:disabled + .slider {
  opacity: 0.6;
  cursor: not-allowed;
}

.cookie-modal-footer {
  margin-top: 1.5rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* Floating Cookie Trigger Button */
.cookie-floating-btn {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 999;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.cookie-floating-btn:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  transform: scale(1.08);
}

.cookie-floating-btn svg {
  width: 22px;
  height: 22px;
}

/* ==========================================================================
   ANIMATIONS & KEYFRAMES
   ========================================================================== */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translate(-50%, 0);
  }
  40% {
    transform: translate(-50%, -8px);
  }
  60% {
    transform: translate(-50%, -4px);
  }
}

/* ==========================================================================
   PÁGINAS INTERNAS (LEGALES Y BLOG)
   ========================================================================== */
.inner-hero {
  padding: calc(var(--header-height) + 3rem) 1.5rem 3rem;
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  text-align: center;
  border-bottom: 1px solid var(--color-border-dark);
}

.inner-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.inner-hero-subtitle {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin-inline: auto;
}

.legal-wrapper {
  padding: 4rem 1.5rem 6rem;
  max-width: 860px;
  margin-inline: auto;
  color: #334155;
  line-height: 1.8;
}

.legal-section {
  margin-bottom: 2.5rem;
}

.legal-section h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #f1f5f9;
}

.legal-section h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text-dark);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.legal-section p {
  margin-bottom: 1rem;
}

.legal-section ul {
  margin: 1rem 0 1.5rem 1.5rem;
}

.legal-section li {
  margin-bottom: 0.5rem;
}

.legal-data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background-color: #f8fafc;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  border: 1px solid #e2e8f0;
}

.legal-data-table td {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid #e2e8f0;
  font-size: 0.95rem;
}

.legal-data-table tr:last-child td {
  border-bottom: none;
}

.legal-data-table td:first-child {
  font-weight: 600;
  width: 35%;
  color: var(--color-text-dark);
  background-color: #f1f5f9;
}

/* Blog Page Specifics */
.blog-controls {
  margin-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.search-input-wrap {
  position: relative;
  max-width: 320px;
  width: 100%;
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  border: 1px solid #cbd5e1;
  border-radius: var(--border-radius-sm);
  font-size: 0.92rem;
  background-color: #ffffff;
}

.search-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  pointer-events: none;
}

.blog-tag-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tag-btn {
  padding: 0.4rem 0.9rem;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  background: #ffffff;
  font-size: 0.82rem;
  font-weight: 600;
  color: #475569;
  cursor: pointer;
  transition: var(--transition);
}

.tag-btn.active, .tag-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

/* Modal de lectura completa de artículo */
.post-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.post-modal-backdrop.show {
  display: flex;
}

.post-modal {
  background: #ffffff;
  border-radius: var(--border-radius-lg);
  max-width: 780px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
  position: relative;
  animation: zoomIn 0.3s ease;
}

.post-modal-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-top-left-radius: var(--border-radius-lg);
  border-top-right-radius: var(--border-radius-lg);
}

.post-modal-content {
  padding: 2.25rem;
}

.post-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0, 0, 0, 0.6);
  color: #ffffff;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.4rem;
  transition: var(--transition);
  z-index: 2;
}

.post-modal-close:hover {
  background: rgba(0, 0, 0, 0.9);
}

.post-modal-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--color-text-dark);
}

.post-modal-meta {
  font-size: 0.85rem;
  color: #64748b;
  margin-bottom: 1.5rem;
  display: flex;
  gap: 1rem;
}

.post-modal-body {
  font-size: 1rem;
  line-height: 1.8;
  color: #334155;
}

.post-modal-body p {
  margin-bottom: 1.25rem;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  .features-grid-3,
  .services-grid,
  .diff-grid,
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .about-story,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 380px;
    height: 100vh;
    background-color: var(--color-bg-darker);
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    padding: 3rem 2rem;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.7);
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1001;
  }

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

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    width: 100%;
  }

  .nav-link {
    font-size: 1.15rem;
  }

  .features-grid-3,
  .services-grid,
  .diff-grid,
  .blog-grid,
  .stats-strip {
    grid-template-columns: 1fr;
  }

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

  .cookie-banner {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    max-width: none;
  }

  .footer-top,
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }
}

@media (max-width: 480px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

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

  .btn-cookie {
    width: 100%;
    text-align: center;
  }
}