/* ============================================
   COMPONENTES - Diseño Glassmorphism Oscuro
   ============================================ */

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--glass-border);
  z-index: var(--z-header);
  padding: var(--spacing-sm) 0;
  transition: all var(--transition-normal);
}

.header__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__logo {
  display: flex;
  align-items: center;
}

.header__logo a {
  display: block;
  transition: transform var(--transition-normal);
}

.header__logo a:hover {
  transform: scale(1.05) rotate(2deg);
}

.header__logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.header__logo-text {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.header__nav {
  display: flex;
}

.header__menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
  align-items: center;
}

.header__menu-item {
  position: relative;
}

.header__menu-link {
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-white);
  padding: var(--spacing-xs) 0;
  position: relative;
  transition: all var(--transition-fast);
  display: block;
}

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

.header__menu-link.active {
  color: var(--color-text-white);
}

.header__menu-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-text-white);
  animation: underlineSlide 0.3s ease-out;
}

@keyframes underlineSlide {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

/* Menú móvil toggle */
.header__menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  z-index: calc(var(--z-header) + 1);
}

.header__menu-toggle-line {
  width: 25px;
  height: 2px;
  background: var(--color-text-white);
  transition: all var(--transition-fast);
  border-radius: 2px;
}

.header__menu-toggle[aria-expanded="true"] .header__menu-toggle-line:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.header__menu-toggle[aria-expanded="true"] .header__menu-toggle-line:nth-child(2) {
  opacity: 0;
}

.header__menu-toggle[aria-expanded="true"] .header__menu-toggle-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Menú móvil */
.header__mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-right: 1px solid var(--glass-border);
  z-index: var(--z-mobile-menu);
  padding: var(--spacing-xl) var(--spacing-md);
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
  overflow-y: auto;
}

.header__mobile-menu[aria-hidden="false"] {
  transform: translateX(0);
}

.header__mobile-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.header__mobile-item {
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: var(--spacing-sm);
}

.header__mobile-link {
  font-size: 1.25rem;
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-white);
  display: block;
  padding: var(--spacing-sm) 0;
  transition: color var(--transition-fast);
}

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

/* ============================================
   GLASS CARD
   ============================================ */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border-strong);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  animation: fadeIn 0.8s ease-out forwards;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.glass-card:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-strong);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

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

.glass-card__title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-white);
  line-height: 1.1;
}

.glass-card__subtitle {
  font-size: clamp(1rem, 2vw, 1.5rem);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
}

.glass-card__action {
  display: flex;
  justify-content: center;
  margin-top: var(--spacing-lg);
}

/* ============================================
   BOTÓN REUTILIZABLE
   ============================================ */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 0.875rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  font-family: var(--font-family);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-bg-dark);
  box-shadow: 0 4px 15px rgba(0, 255, 136, 0.3);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-bg-dark);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 20px var(--color-primary-glow);
}

.btn-primary:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-white);
  border: 1px solid var(--glass-border-strong);
}

.btn-secondary:hover {
  background: var(--glass-bg-hover);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-top: 1px solid var(--glass-border);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.footer__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer__column {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer__title {
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-white);
}

.footer__text {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer__logo {
  margin-top: var(--spacing-sm);
}

.footer__logo-img {
  height: 30px;
  width: auto;
  opacity: 0.8;
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer__link {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  transition: color var(--transition-fast);
  padding: var(--spacing-xs) 0;
}

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

.footer__contact {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.footer__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-text-muted);
}

.footer__contact-link,
.footer__contact-text {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

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

.footer__social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xs);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background: var(--glass-bg-hover);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.footer__divider {
  height: 1px;
  background: var(--glass-border);
  margin: var(--spacing-lg) 0 var(--spacing-md);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer__copyright {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.footer__legal {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

.footer__legal-link {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

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

.footer__legal-separator {
  color: var(--color-text-muted);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl) 0;
  margin-top: 80px;
}

.hero-section .glass-card {
  max-width: 900px;
  width: 100%;
  text-align: center;
}

.page-hero {
  padding: var(--spacing-xl) 0;
  margin-top: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 50vh;
}

.page-hero .glass-card {
  max-width: 800px;
  width: 100%;
  text-align: center;
}

/* ============================================
   CONTENT SECTIONS
   ============================================ */
.content-section {
  padding: var(--spacing-xl) 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.services-grid .glass-card:nth-child(1) {
  animation: fadeIn 0.6s ease-out 0.1s forwards;
  opacity: 0;
}

.services-grid .glass-card:nth-child(2) {
  animation: fadeIn 0.6s ease-out 0.2s forwards;
  opacity: 0;
}

.services-grid .glass-card:nth-child(3) {
  animation: fadeIn 0.6s ease-out 0.3s forwards;
  opacity: 0;
}

/* ============================================
   FORMULARIOS
   ============================================ */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-white);
  margin-bottom: var(--spacing-xs);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--color-text-white);
  font-family: var(--font-family);
  font-size: 1rem;
  transition: all var(--transition-fast);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--glass-bg-hover);
  box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

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

.form-action {
  text-align: center;
  margin-top: var(--spacing-lg);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .header__nav {
    display: none;
  }
  
  .header__menu-toggle {
    display: flex;
  }
  
  .glass-card {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
  }
  
  .footer__content {
    grid-template-columns: 1fr;
  }
  
  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .glass-card {
    padding: var(--spacing-sm);
  }
  
  .glass-card__title {
    font-size: 2rem;
  }
  
  .glass-card__subtitle {
    font-size: 1rem;
  }
}