/* ===== CSS VARIABLES ===== */
:root {
  --bg-primary: #00101f;
  --bg-secondary: #001525;
  --bg-card: #0c1f35;
  --bg-card-hover: #122a42;
  --border: #1a3550;
  --border-light: rgba(26, 53, 80, 0.5);
  --accent-blue: #00a8cc;
  --accent-blue-hover: #0891b2;
  --accent-blue-glow: rgba(0, 168, 204, 0.15);
  --accent-green: #c06240;
  --accent-green-glow: rgba(192, 98, 64, 0.15);
  --text-primary: #e2e8f0;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --white: #ffffff;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --container: 1200px;
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
}

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

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

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

ul {
  list-style: none;
}

/* ===== CONTAINER ===== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== SECTION ===== */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-blue);
  background: var(--accent-blue-glow);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== HEADER / NAVBAR ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(11, 15, 25, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(11, 15, 25, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.nav__logo-img {
  max-height: 42px;
  width: auto;
  object-fit: contain;
  display: block;
}

.nav__logo {
  display: flex;
  align-items: center;
  border-radius: var(--radius-sm);
  transition: box-shadow var(--transition);
}

.nav__logo:hover {
  box-shadow: 0 0 20px rgba(0, 168, 204, 0.15);
}

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

.nav-list {
  display: flex;
  gap: 28px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--white);
}

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  line-height: 1.2;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
  display: flex;
}

.btn-primary {
  background: var(--accent-blue);
  color: var(--white);
  box-shadow: 0 4px 20px var(--accent-blue-glow);
}

.btn-primary:hover {
  background: var(--accent-blue-hover);
  box-shadow: 0 6px 28px rgba(59, 130, 246, 0.3);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background: var(--accent-blue-glow);
}

.nav-cta {
  display: none;
}

/* ===== HAMBURGER ===== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-height) + 40px) 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 400px at 20% 50%, rgba(59, 130, 246, 0.08), transparent),
    radial-gradient(ellipse 500px 350px at 80% 30%, rgba(16, 185, 129, 0.06), transparent),
    radial-gradient(ellipse 300px 300px at 50% 80%, rgba(59, 130, 246, 0.05), transparent);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--bg-primary), transparent);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-green);
  background: var(--accent-green-glow);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.hero-title {
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-highlight {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

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

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== CARDS (GLASSMORPHISM) ===== */
.card {
  background: rgba(20, 26, 41, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-blue-glow);
  border-radius: var(--radius);
  color: var(--accent-blue);
  margin-bottom: 20px;
}

.card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.35;
}

.card-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-features li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding-left: 20px;
  position: relative;
}

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

.card-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  background: var(--accent-blue-glow);
  color: var(--accent-blue);
  border-radius: 100px;
  margin-bottom: 16px;
}

.badge-green {
  background: var(--accent-green-glow);
  color: var(--accent-green);
}

/* ===== SERVICIOS ===== */
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ===== METODOLOGÍA / TIMELINE ===== */
.metodologia {
  background: var(--bg-secondary);
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 27px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-blue), var(--accent-green));
  opacity: 0.3;
}

.timeline-item {
  display: flex;
  gap: 28px;
  padding-bottom: 40px;
  position: relative;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 2px solid var(--accent-blue);
  border-radius: 50%;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--accent-blue);
  position: relative;
  z-index: 1;
  transition: all var(--transition);
}

.timeline-item:hover .timeline-marker {
  background: var(--accent-blue);
  color: var(--white);
  box-shadow: 0 0 24px var(--accent-blue-glow);
}

.timeline-card {
  background: rgba(20, 26, 41, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 24px 28px;
  flex: 1;
  transition: all var(--transition);
}

.timeline-item:hover .timeline-card {
  border-color: var(--border);
  background: rgba(20, 26, 41, 0.85);
}

.timeline-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.timeline-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ===== KRONOSYSTEMS ===== */
.kronosystems-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

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

.kronosystem-card .card-features {
  align-items: flex-start;
  text-align: left;
  margin: 0 auto;
  width: fit-content;
}

.kronosystem-saas {
  border-color: rgba(16, 185, 129, 0.3);
}

.kronosystem-saas:hover {
  border-color: var(--accent-green);
  box-shadow: 0 12px 40px rgba(16, 185, 129, 0.1);
}

.card-subtitle {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 16px 0 10px;
  text-align: left;
}

.kronosystem-card .card-features li strong {
  color: var(--text-primary);
}

.kronosystems-cta {
  text-align: center;
  margin-top: 40px;
}

.kronosystems-cta p {
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* ===== BLOG ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-card {
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.blog-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  background: var(--accent-blue-glow);
  color: var(--accent-blue);
  border-radius: 100px;
  margin-bottom: 16px;
}

.blog-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
  line-height: 1.4;
  transition: color var(--transition);
}

.blog-card:hover .blog-title {
  color: var(--accent-blue);
}

.blog-excerpt {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.blog-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.blog-cta {
  text-align: center;
  margin-top: 48px;
}

.blog-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
}

.blog-filter-btn {
  font-family: var(--font);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 100px;
  padding: 8px 18px;
  cursor: pointer;
  transition: all var(--transition);
}

.blog-filter-btn:hover {
  border-color: var(--accent-blue);
  color: var(--text-primary);
}

.blog-filter-btn.active {
  background: var(--accent-blue);
  color: var(--white);
  border-color: var(--accent-blue);
}

/* ===== ARTICLE PAGE ===== */
.article-page {
  padding-top: calc(var(--header-height) + 64px);
}

.article-back {
  margin-bottom: 32px;
}

.article-header {
  text-align: center;
  margin-bottom: 40px;
}

.article-header .blog-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 14px;
  background: var(--accent-blue-glow);
  color: var(--accent-blue);
  border-radius: 100px;
  margin-bottom: 16px;
}

.article-title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.article-header .blog-meta {
  justify-content: center;
  font-size: 0.85rem;
  border-top: none;
  padding-top: 0;
}

.article-content {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-secondary);
}

.article-content h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  margin: 40px 0 16px;
}

.article-content p {
  margin-bottom: 20px;
}

.article-content ul,
.article-content ol {
  margin: 0 0 20px 24px;
}

.article-content li {
  margin-bottom: 10px;
  line-height: 1.7;
}

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

.article-content a {
  color: var(--accent-blue);
  text-decoration: underline;
}

.article-content a:hover {
  color: var(--accent-blue-hover);
}

.article-page .btn-outline:last-child {
  margin-top: 48px;
}

.blog-card[data-url] {
  cursor: pointer;
}

/* ===== CONTACTO ===== */
.contacto-wrapper {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  align-items: start;
}

.contacto-form {
  padding: 36px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px var(--accent-blue-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group.error input,
.form-group.error textarea {
  border-color: #ef4444;
}

.form-error {
  display: none;
  font-size: 0.8rem;
  color: #ef4444;
  margin-top: 6px;
}

.form-group.error .form-error {
  display: block;
}

.info-card {
  background: rgba(20, 26, 41, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.info-card h4 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.info-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.6;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.info-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.info-list svg {
  color: var(--accent-blue);
  flex-shrink: 0;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  padding: 40px 0 24px;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer__logo {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1.5rem;
}

.footer__logo-img {
  max-height: 58px;
  width: auto;
  object-fit: contain;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

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

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
  opacity: 0.7;
}

/* ===== RESPONSIVE ===== */
@media (min-width: 769px) {
  .nav-cta {
    display: inline-flex;
  }
}

@media (max-width: 1024px) {
  .servicios-grid,
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contacto-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .section:not(.article-page) {
    padding: 64px 0;
  }

  .article-page {
    padding-top: calc(var(--header-height) + 64px);
  }

  .container {
    padding: 0 20px;
  }

  .hamburger {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-primary);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 32px;
    gap: 32px;
    transition: right var(--transition);
    border-left: 1px solid var(--border-light);
  }

  .nav.active {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }

  .nav-link {
    display: block;
    font-size: 1.1rem;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-light);
  }

  .nav-cta {
    display: inline-flex;
    width: 100%;
  }

  .nav__logo-img {
    max-height: 34px;
  }

  .hero-stats {
    gap: 28px;
  }

  .servicios-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

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

  .kronosystem-card .card-features {
    width: 100%;
  }

  .timeline {
    padding-left: 0;
  }

  .timeline::before {
    left: 27px;
  }

  .timeline-card {
    padding: 18px 20px;
  }

  .contacto-wrapper {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-title {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }

  .card {
    padding: 24px;
  }

  .btn-lg {
    padding: 14px 24px;
    font-size: 0.95rem;
  }

  .kronosystems-cta .btn {
    font-size: 0.85rem;
    padding: 12px 20px;
    white-space: normal;
    text-align: center;
  }
}

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

  .section:not(.article-page) {
    padding: 48px 0;
  }

  .article-page {
    padding-top: calc(var(--header-height) + 56px);
  }

  .section-header {
    margin-bottom: 32px;
  }

  .card {
    padding: 20px;
  }

  .nav__logo-img {
    max-height: 28px;
  }

  .footer__logo-img {
    max-height: 40px;
  }

  .hero-title {
    font-size: clamp(1.5rem, 8vw, 2rem);
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }

  .hero-actions .btn-lg {
    width: 100%;
    text-align: center;
  }

  .hero-badge {
    font-size: 0.7rem;
    padding: 4px 12px;
  }

  .section-title {
    font-size: clamp(1.4rem, 5.5vw, 1.8rem);
  }

  .section-subtitle {
    font-size: 0.95rem;
  }

  .section-tag {
    font-size: 0.7rem;
    padding: 4px 12px;
  }

  .servicios-grid,
  .blog-grid {
    gap: 16px;
  }

  .card-title {
    font-size: 1.05rem;
  }

  .card-text {
    font-size: 0.9rem;
  }

  .card-features li {
    font-size: 0.85rem;
  }

  .timeline-marker {
    width: 44px;
    height: 44px;
    font-size: 0.95rem;
  }

  .timeline-card {
    padding: 16px;
  }

  .timeline-card h3 {
    font-size: 1rem;
  }

  .timeline-card p {
    font-size: 0.88rem;
  }

  .kronosystems-cta .btn {
    width: 100%;
    font-size: 0.8rem;
    padding: 12px 16px;
  }

  .blog-title {
    font-size: 1rem;
  }

  .blog-excerpt {
    font-size: 0.85rem;
  }

  .contacto-form {
    padding: 20px;
  }

  .form-group input,
  .form-group textarea {
    padding: 12px 14px;
    font-size: 0.9rem;
  }

  .form-group label {
    font-size: 0.8rem;
  }

  .info-card {
    padding: 20px;
  }

  .info-card h4 {
    font-size: 1.05rem;
  }

  .info-card p,
  .info-list li {
    font-size: 0.85rem;
  }

  .footer__logo-img {
    max-height: 40px;
  }

  .footer-links {
    gap: 16px;
  }

  .footer-copy {
    font-size: 0.75rem;
  }

  .btn-lg {
    padding: 12px 20px;
    font-size: 0.9rem;
  }

  .stat-number {
    font-size: 1.4rem;
  }

  .stat-label {
    font-size: 0.75rem;
  }

  .card-icon {
    width: 44px;
    height: 44px;
    margin-bottom: 14px;
  }

  .hero {
    padding: calc(var(--header-height) + 20px) 0 48px;
  }

  .kronosystem-card .card-features li {
    font-size: 0.82rem;
  }
}

@media (max-width: 360px) {
  .nav__logo-img {
    max-height: 24px;
  }

  .footer__logo-img {
    max-height: 34px;
  }

  .hero-title {
    font-size: clamp(1.3rem, 7vw, 1.6rem);
  }

  .section-title {
    font-size: 1.25rem;
  }

  .card {
    padding: 16px;
  }

  .timeline-item {
    gap: 16px;
  }

  .timeline-marker {
    width: 36px;
    height: 36px;
    font-size: 0.85rem;
  }

  .timeline::before {
    left: 17px;
  }

  .btn {
    padding: 10px 18px;
    font-size: 0.82rem;
  }
}

/* ===== ANIMATIONS ===== */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

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

.hero-badge        { animation: fadeUp 0.5s ease-out both; }
.hero-title        { animation: fadeUp 0.5s 0.1s ease-out both; }
.hero-subtitle     { animation: fadeUp 0.5s 0.2s ease-out both; }
.hero-actions      { animation: fadeUp 0.5s 0.3s ease-out both; }
.hero-stats        { animation: fadeUp 0.5s 0.4s ease-out both; }

.timeline-item {
  opacity: 0;
  transform: translateX(-16px);
  transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}

.timeline-item.visible {
  opacity: 1;
  transform: translateX(0);
}

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

.hero-badge,
.card-badge,
.badge-green {
  animation: pulse 2.5s ease-in-out infinite;
}

.hero-badge:hover,
.card-badge:hover,
.badge-green:hover {
  animation: none;
}

.card:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35), 0 0 0 1px var(--accent-blue);
}

/* ===== ARTICLE HERO MEDIA ===== */
.article-hero-media {
  position: relative;
  width: 100%;
  max-height: 540px;
  margin: 2rem 0 2.5rem 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.article-hero-media img {
  width: 100%;
  height: 100%;
  max-height: 540px;
  object-fit: cover;
  object-position: center;
  display: block;
  transform: scale(1.03);
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.article-hero-media.revealed img {
  transform: scale(1);
}

.article-hero-media::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 55%;
  background: linear-gradient(to bottom, rgba(0, 16, 31, 0) 0%, var(--bg-primary) 100%);
  pointer-events: none;
}

@media (max-width: 768px) {
  .article-hero-media {
    max-height: 380px;
    margin: 1.5rem 0 2rem 0;
  }

  .article-hero-media img {
    max-height: 380px;
  }

  .article-back {
    margin-top: 12px;
    margin-bottom: 24px;
  }
}