/* ===================================
   CUSTOM PROPERTIES & RESET
   =================================== */

/*
* {
  outline: 1px solid rgba(255, 0, 0, 0.2);
}
  */

:root {
  /* Colors - Professional Tech Palette */
  --primary: #053A55;
  --primary-light: #1a5a7a;
  --primary-dark: #032535;
  --accent: #4A7A94;
  --accent-light: #6a9ab4;
  --text-primary: #1a1a1a;
  --text-secondary: #4a4a4a;
  --text-light: #6c757d;
  --background: #ffffff;
  --background-light: #f8f9fa;
  --background-dark: #e9ecef;
  --border: #dee2e6;
  --border-light: #f1f3f4;
  --success: #28a745;
  --warning: #ffc107;
  --error: #dc3545;
  --info: #17a2b8;

  --navbar-bg: rgba(255, 255, 255, 0.95);
  --navbar-bg-scrolled: rgba(255, 255, 255, 0.98);

  /*
  --hero-bg: rgba(16, 16, 16, 0.85);
  --footer-bg: var(--hero-bg);
*/

  --profile-border: rgba(255, 255, 255, 0.2);

  --text-on-dark-strong: rgba(255, 255, 255, 0.9);
  --text-on-dark-alpha-80: rgba(255, 255, 255, 0.8);

  --stat-accent: #6a9ab4;

  --card-bg: rgba(255, 255, 255, 0.9);

  --text-on-dark-muted: rgba(255, 255, 255, 0.7);
  --text-on-dark-subtle: rgba(255, 255, 255, 0.6);

  --focus-ring-color: rgba(5, 58, 85, 0.1);

  --text-on-dark: rgba(255, 255, 255, 0.8);

  --surface-on-dark-subtle: rgba(255, 255, 255, 0.1);

  --interactive-hover-bg: rgba(5, 58, 85, 0.05);


  --whatsapp-green: #25D366;
  --whatsapp-green-hover: #128C7E;
  --whatsapp-glow: rgba(37, 211, 102, 0.4);
  --whatsapp-glow-hover: rgba(37, 211, 102, 0.6);
  --whatsapp-pulse-start: rgba(37, 211, 102, 0.7);
  --whatsapp-pulse-end: rgba(37, 211, 102, 0);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  --gradient-hero: linear-gradient(135deg, var(--primary) 0%, #0a4a65 50%, #083a50 100%);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 5rem;
  --spacing-5xl: 6rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 50%;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.2);

  --shadow-condition-hover: 0 4px 15px rgba(0, 0, 0, 0.08);


  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Layout */
  --container-max-width: 1200px;
  --header-height: 80px;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  :root {
    --text-primary: #ffffff;
    --text-secondary: #e9ecef;
    --text-light: #adb5bd;
    --background: #121212;
    --background-light: #1e1e1e;
    --background-dark: #0a0a0a;
    --border: #495057;
    --border-light: #343a40;

    --navbar-bg-scrolled: rgba(18, 18, 18, 0.95);

    --profile-border: rgba(30, 90, 120, 0.8);

    --focus-ring-color: rgba(5, 58, 85, 0.25);

    --interactive-hover-bg: rgba(74, 122, 148, 0.12);

    /*    --navbar-bg: rgba(18, 18, 18, 0.85); */
    --navbar-bg: rgba(60, 60, 60, 0.85);

    /*
    --hero-bg: rgba(16, 16, 16, 0.85);
    --footer-bg: var(--hero-bg);
*/

    --accent: #C44108;
    --stat-accent: #f05a1a;
    --accent-light: #f05a1a;
    --info: #ea6223;


    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, #202020 100%);
    --gradient-hero: linear-gradient(135deg, var(--background) 0%, #202020 50%, #131313 100%);
    --gradient-hero: rgba(16, 16, 16, 0.85);

    --primary: var(--stat-accent);
    --card-bg: rgba(0, 0, 0, 0.9);
    
    --text-on-dark-strong: rgba(0, 0, 0, 0.9);
}


    /*
    --text-on-dark-strong: var(--text-secondary);
    --text-on-dark-strong: hotpink;
    */

  .nav-logo-img {
    content: url("images/logo-dark.png");
  }

  /*
  * {
    outline: 1px solid rgba(255, 0, 0, 0.2);
  }
*/
}


/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

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


/* ===================================
   TYPOGRAPHY
   =================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

h4 {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

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

a:hover {
  color: var(--primary-light);
}

strong {
  color: var(--primary);
  font-weight: 600;
}

/* ===================================
   LAYOUT UTILITIES
   =================================== */

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

#tarifas .section-header {
  margin-bottom: var(--spacing-xl);
}

.section-title {
  margin-bottom: var(--spacing-md);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--gradient-accent);
  margin: var(--spacing-md) auto 0;
  border-radius: var(--radius-sm);
}

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

/* ===================================
   BUTTONS
   =================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  /*transition: var(--transition-normal);*/
  transition: background-color 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease;

  position: relative;
  overflow: hidden;
  min-width: 120px;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--text-on-dark-strong);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--text-on-dark-strong);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: var(--text-on-dark-strong);
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
}

/* ===================================
   NAVIGATION
   =================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--navbar-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
  transition: var(--transition-normal);
  height: var(--header-height);
}

.navbar.scrolled {
  background: var(--navbar-bg-scrolled);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.nav-logo-img {
  height: 50px;
  width: auto;
}

.logo-text {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  margin-top: 0px;
  margin-bottom: -0px;
  /*white-space: nowrap;*/
}

.logo-subtitle {
  font-size: 0.7rem;
  color: var(--text-light);
  font-weight: 500;
  margin-top: 0px;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-xl);
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition-fast);
}

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

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

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.bar {
  width: 25px;
  height: 3px;
  background: var(--primary);
  margin: 3px 0;
  transition: var(--transition-fast);
}

/* ===================================
   HERO SECTION
   =================================== */

.hero {
  min-height: 100vh;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.08;

  background-image:
    radial-gradient(circle at 25% 25%, var(--accent) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, var(--primary-light) 0%, transparent 50%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 120px var(--spacing-md) var(--spacing-3xl);
  width: 100%;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-3xl);
}

.hero-profile {
  flex-shrink: 0;
}

.profile-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--profile-border);
  /*border: 2px solid var(--stat-accent);*/
  box-shadow: 0 8px 32px rgba(0, 0, 0, 1);
  /*box-shadow: 0 4px 16px var(--stat-accent);*/
  transition: var(--transition-normal);
}

.profile-photo:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.profile-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}


.title-main {
  display: block;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: var(--spacing-sm);
  background: linear-gradient(135deg, #ffffff 0%, #e9ecef 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}


.title-sub {
  display: block;
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 400;
  opacity: 0.9;
  color: var(--accent-light);
}


.hero-description {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-xl);
  color: var(--text-on-dark-muted);
}

/*
.hero-stats {
  display: flex;
  flex-direction: row;
  gap: 2rem;
  margin-bottom: 2rem;
  justify-content: center;
  align-items: center;
}
*/

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: flex-start;

  flex-wrap: wrap;

  column-gap: 4rem;
  row-gap: 1.2rem;

  margin-bottom: 2rem;
}

.stat-item {
  flex: 0 0 auto;
  /* importante */
  flex: 0 0 200px;
  /* importante */
  text-align: center;
  /*min-width: 120px;*/
  /*white-space: nowrap;*/
}

/*
.stat-item {
  flex: 1;
  width: 100%;
  text-align: center;
  white-space: nowrap;
}
*/

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: var(--spacing-xs);
  color: var(--stat-accent);
}


.stat-label {
  font-size: 0.9rem;
  color: var(--text-on-dark-muted);
}

.hero-buttons {
  display: flex;
  flex-direction: row;
  gap: var(--spacing-md);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.hero-buttons .btn {
  flex-shrink: 0;
  /*white-space: nowrap;*/
  margin: 0;
}


.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-text {
  flex: 1;
  color: rgb(255, 0, 0, 1);
  text-align: center;
}

.hero-title {
  margin-bottom: var(--spacing-lg);
}

/* ===================================
   END HERO SECTION
   =================================== */










.code-window {
  background: #1e1e1e;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 500px;
  overflow: hidden;
  transform: perspective(1000px) rotateY(-5deg);
  transition: var(--transition-normal);
}

.code-window:hover {
  transform: perspective(1000px) rotateY(0deg);
}

.window-header {
  background: #2d2d2d;
  padding: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.window-dots {
  display: flex;
  gap: var(--spacing-sm);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  display: block;
}

.dot.red {
  background: #ff5f56;
}

.dot.yellow {
  background: #ffbd2e;
}

.dot.green {
  background: #27c93f;
}

.window-title {
  color: #cccccc;
  font-size: 0.9rem;
  font-family: var(--font-mono);
}

.code-content {
  padding: var(--spacing-lg);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.6;
}

.code-content pre {
  margin: 0;
  white-space: pre-wrap;
}

.comment {
  color: #6a9955;
}

.keyword {
  color: #569cd6;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--text-on-dark-subtle);
  border-bottom: 2px solid var(--text-on-dark-subtle);
  transform: rotate(45deg);
}

@keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  40% {
    transform: translateX(-50%) translateY(-10px);
  }

  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ===================================
   ABOUT SECTION
   =================================== */

.about {
  padding: var(--spacing-3xl) 0;
  background: var(--background-light);
}

.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

.about-intro {
  margin-bottom: var(--spacing-xl);
}

.about-intro p {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--text-primary);
}

.about-details {
  margin-bottom: var(--spacing-xl);
}

.about-details p {
  margin-bottom: var(--spacing-md);
  font-size: 1.05rem;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}


.value-item {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.value-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.value-item i {
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: var(--spacing-md);
}

.value-item h4 {
  margin-bottom: var(--spacing-sm);
  font-size: 1.1rem;
}

.value-item p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 0;
}

.about-skills h3 {
  margin-bottom: var(--spacing-lg);
}

.skill-category {
  margin-bottom: var(--spacing-xl);
}

.skill-category h4 {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.skill-items {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.skill-tag {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition-fast);
}

.skill-tag.expert {
  background: var(--primary);
  color: var(--text-on-dark-strong);
}

.skill-tag.advanced {
  background: var(--accent);
  color: var(--text-on-dark-strong);
}

.skill-tag.intermediate {
  background: var(--background-dark);
  color: var(--text-secondary);
}

.skill-tag.beginner {
  background: var(--border);
  color: var(--text-light);
}

/* ===================================
   EXPERIENCE SECTION
   =================================== */

.experience {
  padding: var(--spacing-3xl) 0;
  background: var(--background-light);
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient-accent);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-3xl);
  padding-left: 80px;
}

.timeline-marker {
  position: absolute;
  left: 20px;
  top: 0;
  width: 20px;
  height: 20px;
  background: var(--primary);
  border-radius: var(--radius-full);
  border: 4px solid var(--text-on-dark-strong);

  box-shadow: var(--shadow-md);
}

.timeline-content {
  background: var(--card-bg);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

.timeline-content:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.timeline-date {
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.timeline-content h3 {
  margin-bottom: var(--spacing-sm);
  font-size: 1.3rem;
}

.timeline-content h4 {
  color: var(--text-light);
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
}

.timeline-content p {
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.tag {
  background: var(--background-light);
  color: var(--text-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
}

/* ===================================
   SERVICES SECTION
   =================================== */

.services {
  padding: var(--spacing-3xl) 0;
  background: var(--background-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

.service-card {
  background: var(--card-bg);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-accent);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
}

.service-icon i {
  font-size: 1.5rem;
  color: var(--text-on-dark-strong);
}

.service-card h3 {
  margin-bottom: var(--spacing-md);
  font-size: 1.3rem;
}

.service-card p {
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.service-features {
  list-style: none;
  margin-bottom: var(--spacing-lg);
}

.service-features li {
  padding: var(--spacing-xs) 0;
  color: var(--text-secondary);
  position: relative;
  padding-left: var(--spacing-lg);
}

.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: bold;
}

.service-price {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary);
  background: var(--background-light);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  display: inline-block;
}

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

.cta-box {
  background: var(--card-bg);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  max-width: 600px;
  margin: 0 auto;
}

.cta-box h3 {
  margin-bottom: var(--spacing-md);
}

.cta-box p {
  margin-bottom: var(--spacing-lg);
}

/* ===================================
   TECHNOLOGIES SECTION
   =================================== */

.technologies {
  padding: var(--spacing-3xl) 0;
  background: var(--background);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

.tech-category {
  background: var(--text-on-dark-strong);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

.tech-category:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.tech-category h3 {
  margin-bottom: var(--spacing-lg);
  text-align: center;
  color: var(--text-secondary);
}

.tech-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.tech-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  background: var(--background-light);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.tech-item:hover {
  background: var(--background-dark);
}

.tech-item i {
  font-size: 1.2rem;
  color: var(--primary);
  margin-right: var(--spacing-md);
}

.tech-item span {
  flex: 1;
  font-weight: 500;
}

.skill-level {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.skill-level.expert {
  background: var(--primary);
  color: var(--text-on-dark-strong);
}

.skill-level.advanced {
  background: var(--accent);
  color: var(--text-on-dark-strong);
}

.skill-level.intermediate {
  background: var(--background-dark);
  color: var(--text-secondary);
}

/* ===================================
   CONTACT SECTION
   =================================== */

.contact {
  padding: var(--spacing-3xl) 0;
  background: var(--background-light);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

.contact-info h3 {
  margin-bottom: var(--spacing-lg);
}

.contact-methods {
  margin-bottom: var(--spacing-2xl);
}

.contact-method {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background: var(--text-on-dark-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.contact-method:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.contact-method i {
  font-size: 1.2rem;
  color: var(--primary);
  margin-right: var(--spacing-md);
  width: 20px;
  text-align: center;
}

.contact-method h4 {
  margin-bottom: var(--spacing-xs);
  font-size: 0.9rem;
  color: var(--text-light);
}

.contact-method a,
.contact-method span {
  color: var(--text-primary);
  font-weight: 500;
}

.contact-hours {
  background: var(--text-on-dark-strong);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.contact-hours h4 {
  margin-bottom: var(--spacing-sm);
  color: var(--primary);
}

.contact-hours p {
  margin-bottom: var(--spacing-xs);
  color: var(--text-secondary);
}

/* Form Styles */
.form {
  background: var(--text-on-dark-strong);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--focus-ring-color);
}

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

/* ===================================
   FOOTER
   =================================== */

.footer {
  background: var(--gradient-hero);
  color: var(--text-on-dark);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}



.footer-content {
  display: grid;
  /*  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));*/
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-section h3,
.footer-section h4 {
  color: var(--text-on-dark-strong);  
  color: white;
  margin-bottom: var(--spacing-lg);
}

.footer-section p {
  color: var(--text-on-dark);
  line-height: 1.6;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: var(--spacing-sm);
  /*white-space: nowrap;*/
}

.footer-section ul li a {
  color: var(--text-on-dark);
  transition: var(--transition-fast);
}

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

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  justify-content: left;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: var(--surface-on-dark-subtle);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-on-dark-strong);
  transition: var(--transition-fast);
}

.social-links a:hover {
  background: var(--accent);
  transform: translateY(-2px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--surface-on-dark-subtle);
}

.footer-bottom p {
  color: var(--text-on-dark-subtle);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-xs);
}


/* ===================================
   WHATSAPP FLOAT BUTTON
   =================================== */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: var(--whatsapp-green);
  color: var(--text-on-dark-strong);
  border-radius: 50px;
  text-align: center;
  font-size: 24px;
  box-shadow: 0 4px 12px var(--whatsapp-glow);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  animation: whatsapp-pulse 2s infinite;
  opacity: 0;
  transform: scale(0);
  transition: all 0.3s ease;
}

.whatsapp-float:hover {
  background-color: var(--whatsapp-green-hover);
  transform: scale(1.1);
  box-shadow: 0 6px 20px var(--whatsapp-glow-hover);
}

.whatsapp-float i {
  margin: 0;
  padding: 0;
  line-height: 1;
}

/* Animación de pulso para el botón */
@keyframes whatsapp-pulse {
  0% {
    box-shadow: 0 0 0 0 var(--whatsapp-pulse-start);
  }

  70% {
    box-shadow: 0 0 0 10px var(--whatsapp-pulse-end);
  }

  100% {
    box-shadow: 0 0 0 0 var(--whatsapp-pulse-end);
  }
}



/* Ocultar en impresión */
@media print {
  .whatsapp-float {
    display: none !important;
  }
}

/* ===================================
   PRICING SECTION
   =================================== */

.pricing {
  padding: var(--spacing-5xl) 0;
  background: var(--background-light);
}

/* Grid ajustado para 4 tarjetas */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}


.pricing-card {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  position: relative;
  border: 2px solid transparent;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
  border-color: var(--accent);
  transform: scale(1.05);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-5px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--text-on-dark-strong);
  padding: var(--spacing-xs) var(--spacing-lg);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
}

.pricing-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.pricing-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.price-amount {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.price-period {
  font-size: 1.2rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.pricing-hours {
  font-size: 1.1rem;
  color: var(--accent);
  font-weight: 600;
  text-align: center;
}

.pricing-description {
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
  color: var(--text-secondary);
}

.pricing-description strong {
  color: var(--primary);
}

.pricing-total {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background: var(--background-light);
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-list li {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.feature-list li i {
  color: var(--success);
  margin-right: var(--spacing-md);
  width: 16px;
  flex-shrink: 0;
}

.feature-list li .fa-star {
  color: var(--warning);
}

.pricing-cta {
  margin-top: var(--spacing-md);
  text-align: center;
}

.pricing-cta .btn {
  width: 100%;
  max-width: 250px;
}

/* ===================================
   HORA SUELTA SPECIFIC STYLES
   =================================== */

.pricing-card.hora-suelta {
  border-color: var(--info);
  position: relative;
}

.pricing-card.hora-suelta::before {
  display: none;
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--info) 0%, var(--accent) 100%);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.hora-suelta-options {
  margin: var(--spacing-lg) 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.hora-option {
  background: var(--background-light);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  border-left: 4px solid var(--info);
  transition: var(--transition-normal);
}

/*
.hora-option:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}
*/

.hora-option:hover {
  transform: none !important;
  box-shadow: none !important;
  /*  background: inherit !important;*/
}


.hora-option.urgencia {
  border-left-color: var(--error);
  background: linear-gradient(135deg, #fff5f5 0%, var(--background-light) 100%);
  background: var(--background-light);
}

.hora-tipo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.hora-tipo i {
  color: var(--info);
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.hora-option.urgencia .hora-tipo i {
  color: var(--error);
}

.hora-tipo strong {
  color: var(--primary);
  font-size: 1rem;
}

.hora-detalle {
  flex-direction: column;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.hora-detalle span:first-child {
  color: var(--text-secondary);
  font-size: 0.9rem;
  flex: 1;
  min-width: 150px;
}

.hora-precio {
  color: var(--primary);
  font-weight: 700;
  font-size: 1.2rem;
  background: var(--text-on-dark-strong);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}


/* Estilos específicos para la tarjeta de hora suelta */
.pricing-card.hora-suelta .pricing-header {
  background: linear-gradient(135deg, var(--info) 0%, var(--accent-light) 100%);
  color: var(--text-on-dark-strong);
  margin: calc(-1 * var(--spacing-lg)) calc(-1 * var(--spacing-lg)) var(--spacing-lg) calc(-1 * var(--spacing-lg));
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.pricing-card.hora-suelta .pricing-header h3 {
  color: var(--text-on-dark-strong);
  margin-bottom: var(--spacing-sm);
}

.pricing-card.hora-suelta .price-amount {
  color: var(--text-on-dark-strong);
  font-size: 2.5rem;
}

.pricing-card.hora-suelta .price-period {
  color: var(--text-on-dark-strong);
}

.pricing-card.hora-suelta .pricing-hours {
  color: var(--text-on-dark-alpha-80);
  font-size: 1rem;
  margin-top: var(--spacing-sm);
}

.pricing-card.auditoria-legacy .pricing-header h3 {
  color: var(--text-on-dark-strong);
  margin-bottom: 0.5rem;
}

.pricing-card.auditoria-legacy .pricing-price {
  color: var(--text-on-dark-strong);
}

.pricing-card.auditoria-legacy .price-amount {
  color: var(--text-on-dark-strong);
  font-size: 2.8rem;
}

.pricing-card.auditoria-legacy .price-period {
  color: var(--text-on-dark-strong);
}

.pricing-card.auditoria-legacy .pricing-hours {
  color: var(--text-on-dark-alpha-80);
}

.pricing-conditions {
  margin-top: var(--spacing-lg);
}

/* Espacio extra para separar visualmente las condiciones de los packs */
.conditions-separator {
  margin-top: 4rem;
  margin-bottom: 2rem;
}

.conditions-box {
  background: var(--text-on-dark-strong);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-md);
}

.conditions-box h4 {
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.1rem;
}

.conditions-box h4 i {
  color: var(--accent);
}

/* ===== ACORDEÓN HORIZONTAL ===== */
.horizontal-accordion {
  position: relative;
  margin-top: var(--spacing-sm);
}

.horizontal-accordion .accordion-tabs {
  display: flex;
  background: var(--background-light);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-bottom: none;
}

.horizontal-accordion .accordion-header {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-xs);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--primary);
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  border-right: 1px solid var(--border);
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  white-space: normal;
  line-height: 1.1;
}

.horizontal-accordion .accordion-header:last-child {
  border-right: none;
}

.horizontal-accordion .accordion-header:hover {
  background: var(--interactive-hover-bg);
}

.horizontal-accordion .accordion-header[aria-expanded="true"] {
  background: var(--accent);
  color: var(--text-on-dark-strong);
}

.horizontal-accordion .accordion-header[aria-expanded="true"]::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid var(--accent);
  z-index: 2;
}

.horizontal-accordion .accordion-header i {
  transition: transform 0.3s ease;
  font-size: 0.75rem;
}

.horizontal-accordion .accordion-header[aria-expanded="true"] i {
  transform: rotate(180deg);
}

.horizontal-accordion .accordion-content {
  background: var(--background);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 var(--spacing-lg);
  z-index: 10;
  box-shadow: var(--shadow-md);
  display: none;
}

.horizontal-accordion .accordion-content.active {
  max-height: 700px;
  padding: var(--spacing-lg);
  display: block;
}

.horizontal-accordion .accordion-content p {
  color: var(--text-secondary);
  line-height: 1.5;
  font-size: 0.8rem;
  margin-bottom: var(--spacing-md);
}

.horizontal-accordion .accordion-content p:last-child {
  margin-bottom: 0;
}

.horizontal-accordion .accordion-content strong {
  color: var(--text-primary);
  font-weight: 500;
}


.conditions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.condition-item {
  background: var(--background-light);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.condition-item:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-condition-hover);
  border-color: var(--accent);
}

.condition-item h5 {
  color: var(--primary);
  margin-bottom: var(--spacing-xs);
  font-size: 1rem;
  display: flex;
  align-items: center;
  font-weight: 600;
}

.condition-item h5::before {
  content: "";
  width: 3px;
  height: 16px;
  background: var(--accent);
  margin-right: var(--spacing-sm);
  border-radius: 2px;
}

.condition-item p {
  color: var(--text-secondary);
  line-height: 1.4;
  font-size: 0.875rem;
  margin-bottom: var(--spacing-xs);
}

.condition-item p:last-child {
  margin-bottom: 0;
}

.condition-item strong {
  color: var(--text-primary);
  font-weight: 500;
}

.pricing-note {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-top: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  background: var(--accent);
  color: var(--text-on-dark-strong);
  border-radius: var(--radius-lg);
  font-size: 1rem;
}

.pricing-note p {
  margin: 0;
}

.pricing-note i {
  margin-right: var(--spacing-sm);
}

/* ===== ESPACIADO EQUILIBRADO ENTRE PACKS Y CONDICIONES ===== */
.conditions-wrapper {
  margin-top: 3rem !important;
  /* Espacio moderado y profesional */
  padding-top: 1rem;
}


/* ===================================
   ACCESSIBILITY
   =================================== */

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

  html {
    scroll-behavior: auto;
  }
}

/* Focus styles for keyboard navigation */
*:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --text-primary: #000000;
    --text-secondary: #333333;
    --background: #ffffff;
    --primary: #004080;
  }
}



/* ===================================
   RESPONSIVE
   =================================== */


/* <= 1200px  (portátiles / desktop pequeño) */
@media (max-width: 1200px) {

  .nav-menu {
    gap: var(--spacing-lg);
  }

}

/* <= 992px   (tablet horizontal / portátil pequeño) */
@media (max-width: 992px) {
  .navbar {
    height: 70px;
  }

  .nav-logo-img {
    height: 40px;
    width: auto;
  }

  .nav-menu {
    gap: var(--spacing-md);
  }

  .logo-text {
    font-size: 1.2rem;
    font-weight: 700;
    margin-top: 3px;
    margin-bottom: -5px;

  }
}

/* <= 860px   (Ajustamos solo el text como transicion al siguiente nivel) */
@media (max-width: 860px) {
  html {
    font-size: 14px;
  }

  .logo-text {
    font-size: 1.3rem;
    font-weight: 700;
  }


  .logo-subtitle {
    font-size: 0.8rem;
    font-weight: 500;
  }

}


/* <= 768px   (tablet vertical) */
@media (max-width: 768px) {

  /*  
  .nav-menu {
    position: fixed;
    left: -100%;
    top: var(--header-height);
    flex-direction: column;
    background-color: white;
    width: 100%;
    text-align: center;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl) 0;
  }

  .nav-menu.active {
    left: 0;
  }
*/

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    right: 0;

    width: auto;
    /* Ancho automático */
    min-width: 180px;
    max-width: 90vw;
    height: auto;
    /* Altura automática */

    display: flex;
    flex-direction: column;
    align-items: center;
    /* Centrar horizontalmente */
    justify-content: center;
    /* Centrar verticalmente si hay espacio */
    background: var(--background-light);

    padding: var(--spacing-lg) 0;
    box-shadow: var(--shadow-lg);

    transform: translateX(100%);
    transition: transform var(--transition-normal);

    overflow-y: auto;
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .nav-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }


  .hero-content {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-xl);
  }

  .timeline-item {
    padding-left: 50px;
    /* Reducido para acercar la ficha a la raya */
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .social-links {
    justify-content: center;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

}

/* <= 576px   (móvil grande) */
@media (max-width: 576px) {}

/* <= 420px   (móvil normal / pequeño) */
@media (max-width: 420px) {
  .logo-text {
    font-size: 1.1rem;
    font-weight: 700;
  }

  .logo-subtitle {
    font-size: 0.9rem;
    font-weight: 500;
  }
}