/* ========================================
   COMPONENTS.CSS - XanaTech
   Componentes reutilizables
   ======================================== */

/* === NAVBAR === */
.navbar {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  position: sticky;
  top: 0;
  z-index: var(--z-navbar);
  padding: var(--spacing-md) 0;
  transition: all var(--transition-base);
  height: 80px;
  display: flex;
  align-items: center;
}

.navbar.scrolled {
  height: 60px;
  padding: var(--spacing-sm) 0;
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-light);
  transition: transform var(--transition-base);
}

.logo:hover {
  transform: rotate(5deg);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-accent);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-md);
}

.logo-img {
  width: 126px;
  height: 126px;
  object-fit: contain;
}


.main-menu {
  display: flex;
  gap: var(--spacing-2xl);
  list-style: none;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text-light);
  font-weight: var(--font-weight-medium);
  position: relative;
  transition: color var(--transition-base);
}

.menu-item::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

.menu-item:hover,
.menu-item.active {
  color: var(--color-primary);
}

.menu-item:hover::after,
.menu-item.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.hamburger {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger-line {
  width: 25px;
  height: 3px;
  background: var(--color-text-light);
  margin: 5px 0;
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* === THEME TOGGLE === */
.theme-toggle {
  background: rgba(255, 255, 255, 0.15);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  color: #FFFFFF;
  font-size: var(--font-size-lg);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  backdrop-filter: blur(5px);
  position: relative;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.5);
  transform: rotate(20deg);
  box-shadow: 0 0 8px rgba(37, 99, 235, 0.3);
}

.theme-toggle i {
  transition: all var(--transition-base);
  font-size: 18px;
  font-weight: bold;
  color: #FFFFFF;
  text-shadow: 0 0 2px rgba(0, 0, 0, 0.4);
}

/* === DARK MODE === */
.dark-mode .theme-toggle {
  background: rgba(20, 20, 20, 0.6);
  border-color: rgba(255, 255, 255, 0.5);
  color: #FFFFFF;
  backdrop-filter: blur(3px);
  box-shadow: inset 0 0 6px rgba(37, 99, 235, 0.25);
}

.dark-mode .theme-toggle:hover {
  background: rgba(0, 0, 0, 0.6);
  border-color: rgba(255, 255, 255, 0.7);
  box-shadow: 0 0 8px rgba(37, 99, 235, 0.4);
}

.dark-mode .theme-toggle i {
  color: red !important;
  opacity: 1 !important;
  filter: none !important;
  visibility: visible !important;
}

.theme-toggle i {
  font-family: "Font Awesome 6 Free" !important;
  font-weight: 900 !important;
  font-size: 18px;
  color: #fff !important;
  opacity: 1 !important;
}



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

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  color: var(--color-text-light);
  max-width: 800px;
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-lg);
  line-height: 1.2;
  animation: fadeInDown 1s ease-out;
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-text {
  font-size: var(--font-size-base);
  line-height: 1.8;
  margin-bottom: var(--spacing-2xl);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-ctas {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.6s both;
}

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

.scroll-arrow {
  width: 24px;
  height: 24px;
  color: var(--color-text-light);
  opacity: 0.7;
}

/* === PROFILE CARDS === */
.profile-card {
  background: var(--color-text-light);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.profile-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 60px rgba(37, 99, 235, 0.15);
}

.profile-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--gradient-accent);
}

.profile-body {
  padding: var(--spacing-xl);
}

.profile-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-dark);
}

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

.profile-points li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: #6B7280;
}

.profile-points li::before {
  content: '•';
  flex-shrink: 0;
  color: var(--color-primary);
  font-weight: bold;
}

.profile-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-base);
}

.profile-cta:hover {
  gap: var(--spacing-md);
}

/* === TIMELINE === */
.timeline {
  position: relative;
  padding: var(--spacing-2xl) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: var(--gradient-accent);
}

.timeline-step {
    position: relative; 
  margin-bottom: var(--spacing-3xl);
  opacity: 1;
  display: block;
  animation: fadeInUp var(--transition-slow) ease-out forwards;
}

.timeline-step:nth-child(1) { animation-delay: 0s; }
.timeline-step:nth-child(2) { animation-delay: 0.2s; }
.timeline-step:nth-child(3) { animation-delay: 0.4s; }
.timeline-step:nth-child(4) { animation-delay: 0.6s; }
.timeline-step:nth-child(5) { animation-delay: 0.8s; }

.timeline-content {
  max-width: 400px;
  padding: var(--spacing-lg);
  background: var(--color-text-light);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
  display: block;
  visibility: visible;
  color: var(--color-text-dark);
}

.dark-mode .timeline-icon {
  background: linear-gradient(135deg, #2563EB, #1D4ED8);
}


.dark-mode .timeline-content {
  background: #1E293B;
  color: #F1F5F9;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.dark-mode .timeline-title {
  color: #F1F5F9;
}

.dark-mode .timeline-description {
  color: #CBD5E1;
}

.timeline-step:nth-child(odd) .timeline-content {
  margin-left: 0;
  margin-right: auto;
  text-align: right;
}

.timeline-step:nth-child(even) .timeline-content {
  margin-left: auto;
  margin-right: 0;
  text-align: left;
}

.timeline-icon {
  position: absolute;
  left: 50%;
  top: 50px;
  width: 60px;
  height: 60px;
  background: var(--gradient-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  z-index: 100;
  box-shadow: var(--shadow-lg);
  transition: opacity 0.3s ease-out, transform 0.3s ease-out, box-shadow 0.3s ease-out;
  opacity: 0.3;
  transform: translateX(-50%) scale(0.8);
  will-change: opacity, transform, box-shadow;
  color: white;
  text-shadow: 0 0 1px rgba(0,0,0,0.3);
  font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
}

.timeline-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-dark);
}

.timeline-description {
  font-size: var(--font-size-sm);
  color: #6B7280;
  margin-bottom: var(--spacing-md);
}

/* === PROJECT CAROUSEL === */
.carousel-container {
  position: relative;
  padding: var(--spacing-xl) 0;
}

.carousel-slide {
  background: var(--color-text-light);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.carousel-slide:hover {
  transform: scale(1.02);
}

.carousel-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  background: var(--gradient-hero);
}

.carousel-body {
  padding: var(--spacing-xl);
  background: var(--color-text-light);
  color: var(--color-text-dark);
}

.dark-mode .carousel-body {
  background: #1E293B;
  color: #F1F5F9;
}

.dark-mode .carousel-slide {
  background: #1E293B;
}

.dark-mode .carousel-progress {
  background: #1E293B;
}

.dark-mode .progress-bar {
  background: rgba(255, 255, 255, 0.1);
}

.dark-mode .carousel-title,
.dark-mode .carousel-description {
  color: #F1F5F9;
}

.carousel-progress {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.progress-bar {
  flex: 1;
  height: 4px;
  background: var(--color-border);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--color-primary);
  width: 0;
  transition: width var(--transition-slow);
}

.tech-tags {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-md);
}

.tech-tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-bg-light);
  color: var(--color-primary);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.carousel-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-dark);
}

.carousel-description {
  font-size: var(--font-size-sm);
  color: #6B7280;
  margin-bottom: var(--spacing-lg);
}

.carousel-team {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.team-avatars {
  display: flex;
  margin-right: auto;
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  margin-right: -10px;
  border: 2px solid var(--color-text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
}

.carousel-actions {
  display: flex;
  gap: var(--spacing-md);
}

.carousel-nav {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}

.carousel-button {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.carousel-button:hover {
  background: var(--color-primary);
  color: white;
}

/* === TECH TAGS === */
.tech-cloud {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-2xl) 0;
}

.tech-item {
  position: relative;
  padding: var(--spacing-md) var(--spacing-lg);
  background: rgba(37, 99, 235, 0.1);
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
}

.tech-item:hover {
  background: rgba(37, 99, 235, 0.2);
  border-color: rgba(37, 99, 235, 0.6);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.2);
}

.tech-item.highlighted {
  background: var(--color-primary);
  color: white;
  transform: scale(1.1);
}

/* === TESTIMONIAL CARDS === */
.testimonial-card {
  background: var(--color-text-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--transition-slow);
}

.testimonial-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.testimonial-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--gradient-accent);
  margin-bottom: var(--spacing-lg);
  margin-left: auto;
  margin-right: auto;
}

.testimonial-quote {
  font-size: var(--font-size-lg);
  font-style: italic;
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-lg);
  position: relative;
  padding-left: var(--spacing-lg);
}

.testimonial-quote::before {
  content: '"';
  position: absolute;
  left: 0;
  font-size: var(--font-size-4xl);
  color: var(--color-primary);
  opacity: 0.3;
  animation: flicker 4s infinite alternate;
}

.testimonial-author {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-xs);
}

.testimonial-role {
  font-size: var(--font-size-sm);
  color: #6B7280;
}

/* === FORMULARIO INTELIGENTE === */
.form-steps {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-2xl);
  position: relative;
}

.form-steps::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-border);
  z-index: 0;
}

.form-step {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  color: #6B7280;
  transition: all var(--transition-base);
}

.form-step.active .step-number {
  background: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-glow);
}

.form-step.completed .step-number {
  background: var(--color-accent);
  color: white;
}

.step-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: #6B7280;
}

.form-section {
  display: none;
  animation: fadeInUp var(--transition-base) ease-out;
}

.form-section.active {
  display: block;
}

/* === MODAL === */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: var(--z-modal);
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--color-text-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-2xl);
  max-width: 500px;
  width: 90%;
  box-shadow: var(--shadow-2xl);
  animation: slideUpFadeIn var(--transition-base) ease-out;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  cursor: pointer;
  color: #6B7280;
  transition: color var(--transition-base);
}

.modal-close:hover {
  color: var(--color-primary);
}

/* === ACORDEÓN === */
.accordion {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-text-light);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  padding: var(--spacing-lg);
  background: var(--color-bg-light);
  color: var(--color-text-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: var(--font-weight-semibold);
  transition: background-color var(--transition-base);
}

.accordion-header:hover {
  background-color: var(--color-border);
}

.accordion-toggle-icon {
  transition: transform var(--transition-base);
}

.accordion-item.active .accordion-toggle-icon {
  transform: rotate(180deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
  background: var(--color-text-light);
  color: var(--color-text-dark);
}

.accordion-item.active .accordion-body {
  max-height: 500px;
}

.accordion-body-content {
  padding: var(--spacing-lg);
}

/* === DARK MODE - ACCORDION === */
.dark-mode .accordion-item {
  background: #1E293B;
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .accordion-header {
  background: #0F172A;
  color: #F1F5F9;
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .accordion-header:hover {
  background-color: #1E293B;
}

.dark-mode .accordion-body {
  background: #1E293B;
  color: #F1F5F9;
}

.dark-mode .accordion-body-content {
  color: #F1F5F9;
}

.dark-mode .accordion-body-content ul li {
  color: #F1F5F9;
}

/* === BADGES === */
.badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
}

.badge-primary {
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
}

.badge-secondary {
  background: rgba(124, 58, 237, 0.1);
  color: var(--color-secondary);
}

.badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-accent);
}

/* === TOOLTIPS === */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip-text {
  visibility: hidden;
  background-color: var(--color-text-dark);
  color: var(--color-text-light);
  text-align: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-md);
  position: absolute;
  z-index: var(--z-tooltip);
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: var(--font-size-sm);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* === LOADING SPINNER === */
.spinner {
  display: inline-block;
  width: 30px;
  height: 30px;
  border: 3px solid rgba(37, 99, 235, 0.3);
  border-radius: 50%;
  border-top-color: var(--color-primary);
  animation: spin 1s linear infinite;
}

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