/* ================================================================
   ColibriX BI — Componentes (Atributos, Servicios, Proceso, Contacto, Footer)
   Versión: 1.0.0
   ================================================================ */


/* ================================================================
   1. SECCIÓN DE ATRIBUTOS — Tarjetas Glassmorphism
   ================================================================ */
.attributes {
  padding-block: var(--space-24);
  position: relative;
  overflow: hidden;
}

/* Fondo de la sección */
.attributes::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    var(--color-bg-base) 0%,
    var(--color-bg-mid) 50%,
    var(--color-bg-base) 100%
  );
  z-index: -1;
}

/* Orbe de luz en la sección de atributos */
.attributes::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(
    ellipse,
    rgba(88, 28, 135, 0.07) 0%,
    transparent 60%
  );
  pointer-events: none;
  z-index: 0;
}

.attributes .container {
  position: relative;
  z-index: 1;
}

/* Grid de tarjetas */
.attributes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

/* --- TARJETA GLASSMORPHISM --- */
.attr-card {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  overflow: hidden;
  cursor: default;
  /* Efecto 3D suave: perspectiva para el tilt */
  transform-style: preserve-3d;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Efecto hover: inclinación 3D + glow */
.attr-card:hover {
  transform: translateY(-8px) rotateX(2deg);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-border-accent);
}

/* Glow difuso detrás de la tarjeta (hover) */
.attr-card__glow {
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--color-teal-glow), var(--color-purple-glow));
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
  filter: blur(8px);
}

.attr-card:hover .attr-card__glow {
  opacity: 1;
}

/* Borde superior iluminado (el efecto neón sutil) */
.attr-card__border-top {
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 1.5px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-teal) 50%,
    transparent 100%
  );
  border-radius: var(--radius-full);
  opacity: 0;
  transition: opacity var(--transition-base), left var(--transition-slow), right var(--transition-slow);
}

.attr-card:hover .attr-card__border-top {
  opacity: 1;
  left: 0;
  right: 0;
}

/* Tarjeta central: destacada visualmente */
.attr-card--center {
  border-color: rgba(13, 148, 136, 0.2);
  background: rgba(13, 148, 136, 0.05);
}

.attr-card--center .attr-card__border-top {
  opacity: 0.4;
}

/* Ícono de la tarjeta */
.attr-card__icon-wrapper {
  width: 64px;
  height: 64px;
  background: rgba(13, 148, 136, 0.08);
  border: 1px solid rgba(13, 148, 136, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  transition: background var(--transition-base), border-color var(--transition-base);
}

.attr-card:hover .attr-card__icon-wrapper {
  background: rgba(13, 148, 136, 0.15);
  border-color: rgba(13, 148, 136, 0.4);
}

.attr-card__icon {
  width: 36px;
  height: 36px;
}

/* Contenido de la tarjeta */
.attr-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}

.attr-card__description {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-5);
}

/* Tags de tecnología en la tarjeta */
.attr-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.attr-card__tags li {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-teal);
  background: rgba(13, 148, 136, 0.1);
  border: 1px solid rgba(13, 148, 136, 0.2);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.attr-card:hover .attr-card__tags li {
  background: rgba(13, 148, 136, 0.15);
  border-color: rgba(13, 148, 136, 0.4);
}

/* Responsive: 2 col en tablet, 3 en desktop */
@media (min-width: 768px) {
  .attributes__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .attr-card--center {
    grid-column: span 2;
    display: flex;
    align-items: flex-start;
    gap: var(--space-8);
  }

  .attr-card--center .attr-card__icon-wrapper {
    flex-shrink: 0;
  }
}

@media (min-width: 1024px) {
  .attributes__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .attr-card--center {
    grid-column: span 1;
    display: block;
  }
}


/* ================================================================
   2. SECCIÓN DE SERVICIOS
   ================================================================ */
.services {
  padding-block: var(--space-24);
  background: linear-gradient(
    180deg,
    var(--color-bg-base) 0%,
    var(--color-bg-deepest) 100%
  );
  position: relative;
}

.services__grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Ítem de servicio */
.service-item {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-border);
  cursor: default;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-item::before {
  content: '';
  position: absolute;
  left: -100%;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(13, 148, 136, 0.03) 50%,
    transparent 100%
  );
  transition: left var(--transition-slow);
}

.service-item:hover::before {
  left: 100%;
}

.service-item:hover {
  border-color: rgba(13, 148, 136, 0.3);
  padding-left: var(--space-4);
}

/* Número del servicio */
.service-item__number {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.05);
  line-height: 1;
  flex-shrink: 0;
  width: 70px;
  text-align: right;
  transition: color var(--transition-base);
}

.service-item:hover .service-item__number {
  color: rgba(13, 148, 136, 0.15);
}

/* Contenido del servicio */
.service-item__content {
  flex: 1;
}

.service-item__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  transition: color var(--transition-fast);
}

.service-item:hover .service-item__title {
  color: var(--color-teal-light);
}

.service-item__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-3);
}

/* Tech stack tags del servicio */
.service-item__tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.service-item__tech span {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  padding: 2px 8px;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.service-item:hover .service-item__tech span {
  color: var(--color-text-secondary);
  border-color: rgba(255, 255, 255, 0.1);
}

/* Flecha de "ir" */
.service-item__arrow {
  flex-shrink: 0;
  color: var(--color-text-muted);
  transform: rotate(0deg);
  transition: all var(--transition-base);
  opacity: 0;
}

.service-item:hover .service-item__arrow {
  color: var(--color-teal);
  transform: rotate(0deg) translateX(4px);
  opacity: 1;
}


/* ================================================================
   3. SECCIÓN DE PROCESO (Timeline)
   ================================================================ */
.process {
  padding-block: var(--space-24);
  background: linear-gradient(
    180deg,
    var(--color-bg-deepest) 0%,
    var(--color-bg-mid) 100%
  );
  position: relative;
  overflow: hidden;
}

.process::after {
  content: '';
  position: absolute;
  right: -100px;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(13, 148, 136, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

/* Timeline container */
.process__timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 800px;
  margin-inline: auto;
  position: relative;
}

/* Línea vertical del timeline */
.process__connector {
  width: 1px;
  height: 40px;
  background: linear-gradient(
    180deg,
    var(--color-teal) 0%,
    rgba(13, 148, 136, 0.2) 100%
  );
  margin-left: 35px;
  position: relative;
}

/* Punto de conexión */
.process__connector::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-teal);
  opacity: 0.5;
}

/* Paso del proceso */
.process__step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
}

.process__step-number {
  flex-shrink: 0;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: rgba(13, 148, 136, 0.08);
  border: 1px solid rgba(13, 148, 136, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.process__step:hover .process__step-number {
  background: rgba(13, 148, 136, 0.15);
  border-color: var(--color-teal);
  box-shadow: 0 0 20px rgba(13, 148, 136, 0.2);
}

.process__step-number span {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-teal);
  letter-spacing: 0.05em;
}

.process__step-content {
  padding-top: var(--space-3);
}

.process__step-content h3 {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.process__step-content p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}


/* ================================================================
   4. SECCIÓN DE CONTACTO — Formulario Inteligente
   ================================================================ */
.contact {
  padding-block: var(--space-24);
  background: linear-gradient(
    180deg,
    var(--color-bg-mid) 0%,
    var(--color-bg-base) 100%
  );
  position: relative;
  overflow: hidden;
}

/* Orbe de fondo para la sección de contacto */
.contact::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 400px;
  background: radial-gradient(
    ellipse,
    rgba(13, 148, 136, 0.05) 0%,
    transparent 60%
  );
  pointer-events: none;
}

/* Layout: 2 columnas en desktop */
.contact__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: start;
}

@media (min-width: 1024px) {
  .contact__layout {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-20);
    align-items: center;
  }
}

/* --- Columna de información --- */
.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact__info .section-title {
  text-align: left;
  margin-bottom: 0;
}

.contact__info-text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Contacto directo */
.contact__direct {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.contact__direct-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  transition: all var(--transition-base);
}

.contact__direct-item:hover {
  border-color: var(--color-border-accent);
  background: rgba(13, 148, 136, 0.04);
  transform: translateX(4px);
}

.contact__direct-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.contact__direct-icon svg {
  width: 20px;
  height: 20px;
}

.contact__direct-icon--wa {
  background: rgba(37, 211, 102, 0.1);
  color: #25D366;
  border: 1px solid rgba(37, 211, 102, 0.2);
}

.contact__direct-item:hover .contact__direct-icon--wa {
  background: rgba(37, 211, 102, 0.15);
  box-shadow: 0 0 15px rgba(37, 211, 102, 0.15);
}

.contact__direct-icon--mail {
  background: rgba(13, 148, 136, 0.1);
  color: var(--color-teal);
  border: 1px solid rgba(13, 148, 136, 0.2);
}

.contact__direct-item:hover .contact__direct-icon--mail {
  background: rgba(13, 148, 136, 0.15);
  box-shadow: 0 0 15px rgba(13, 148, 136, 0.15);
}

.contact__direct-icon--ig {
  background: rgba(193, 53, 132, 0.1);
  color: #C13584;
  border: 1px solid rgba(193, 53, 132, 0.2);
}

.contact__direct-item:hover .contact__direct-icon--ig {
  background: rgba(193, 53, 132, 0.15);
  box-shadow: 0 0 15px rgba(193, 53, 132, 0.15);
}

.contact__direct-label {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}

.contact__direct-value {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
}


/* --- Formulario con cristal (Glassmorphism) --- */
.form-glass {
  background: rgba(11, 19, 37, 0.7);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card), 0 0 80px rgba(13, 148, 136, 0.05);
  position: relative;
  overflow: hidden;
}

/* Resplandor en el borde superior del formulario */
.form-glass::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-teal) 50%,
    transparent 100%
  );
  opacity: 0.5;
}

/* Barra de progreso */
.form__progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  position: relative;
}

.form__progress-track {
  flex: 1;
  height: 3px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-full);
  position: relative;
}

.form__progress-bar {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--color-teal) 0%, var(--color-purple-light) 100%);
  border-radius: var(--radius-full);
  box-shadow: 0 0 10px rgba(13, 148, 136, 0.4);
  transition: width var(--transition-slow);
  z-index: 1;
}

.form__steps-indicator {
  flex-shrink: 0;
}

#current-step-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  font-weight: 500;
  text-transform: uppercase;
}

/* Paso del formulario */
.form__step {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  animation: step-enter 0.4s ease;
}

.form__step[hidden] {
  display: none;
}

@keyframes step-enter {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Título del paso */
.form__step-title {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-xl), 3vw, var(--text-2xl));
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.form__step-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: -var(--space-2);
}

/* Grid de opciones */
.form__options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.form__options-grid--col3 {
  grid-template-columns: repeat(3, 1fr);
}

/* Opción seleccionable (radio customizado) */
.form__option {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  transition: all var(--transition-base);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.form__option:hover {
  border-color: rgba(13, 148, 136, 0.4);
  background: rgba(13, 148, 136, 0.05);
  transform: translateY(-2px);
}

/* Ocultar radio nativo */
.form__radio {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

/* Estado seleccionado */
.form__option.is-selected {
  border-color: var(--color-teal);
  background: rgba(13, 148, 136, 0.1);
  box-shadow: 0 0 0 1px rgba(13, 148, 136, 0.4), var(--shadow-glow-teal);
}

/* Indicador de selección (checkmark superior derecho) */
.form__option.is-selected::after {
  content: '✓';
  position: absolute;
  top: var(--space-2);
  right: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-teal);
  font-weight: 700;
}

/* Ícono de la opción */
.form__option-icon {
  width: 32px;
  height: 32px;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  flex-shrink: 0;
}

.form__option-icon svg {
  width: 100%;
  height: 100%;
}

.form__option:hover .form__option-icon,
.form__option.is-selected .form__option-icon {
  color: var(--color-teal);
}

/* Label y descripción de la opción */
.form__option-label {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.form__option-desc {
  font-size: 11px;
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* Responsive para opciones col3 en mobile */
@media (max-width: 480px) {
  .form__options-grid {
    grid-template-columns: 1fr;
  }

  .form__options-grid--col3 {
    grid-template-columns: 1fr;
  }
}

/* --- Campos de input --- */
.form__field-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 0.02em;
}

.form__optional {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 400;
  margin-left: var(--space-1);
}

.form__input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form__input::placeholder {
  color: var(--color-text-muted);
}

.form__input:focus {
  border-color: var(--color-teal);
  background: rgba(13, 148, 136, 0.04);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234A5568' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: var(--space-10);
  cursor: pointer;
}

.form__select option {
  background: var(--color-bg-mid);
  color: var(--color-text-primary);
}

.form__textarea {
  resize: vertical;
  min-height: 90px;
  line-height: 1.6;
}

/* --- Botones de navegación del formulario --- */
.form__next-btn {
  margin-top: var(--space-2);
}

.form__btn-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.form__btn-row .btn--primary {
  flex: 1;
}

.form__back-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-4);
}

.form__back-btn--small {
  font-size: var(--text-xs);
  padding: var(--space-2) var(--space-3);
  margin-top: var(--space-2);
  color: var(--color-text-muted);
}

.form__back-btn--small:hover {
  color: var(--color-text-secondary);
}

/* --- Etiqueta de canal de envío --- */
.form__send-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-2);
}

/* --- Botones grandes de envío --- */
.form__send-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Botón de envío base */
.btn--send {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.02);
  text-align: left;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn--send::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn--send:hover {
  transform: translateY(-2px);
}

/* Ícono del botón de envío */
.btn__send-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.btn__send-icon svg {
  width: 22px;
  height: 22px;
}

/* Texto del botón de envío */
.btn__send-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.btn__send-name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
}

.btn__send-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

/* Botón WhatsApp */
.btn--send-wa {
  border-color: rgba(37, 211, 102, 0.2);
}

.btn--send-wa .btn__send-icon {
  background: rgba(37, 211, 102, 0.1);
  color: #25D366;
  border: 1px solid rgba(37, 211, 102, 0.25);
}

.btn--send-wa:hover {
  border-color: rgba(37, 211, 102, 0.5);
  background: rgba(37, 211, 102, 0.03);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.1);
}

.btn--send-wa:hover .btn__send-icon {
  background: rgba(37, 211, 102, 0.2);
  box-shadow: 0 0 15px rgba(37, 211, 102, 0.2);
}

/* Botón Instagram */
.btn--send-ig {
  border-color: rgba(193, 53, 132, 0.2);
}

.btn--send-ig .btn__send-icon {
  background: rgba(193, 53, 132, 0.1);
  color: #E1306C;
  border: 1px solid rgba(193, 53, 132, 0.25);
}

.btn--send-ig:hover {
  border-color: rgba(193, 53, 132, 0.5);
  background: rgba(193, 53, 132, 0.03);
  box-shadow: 0 4px 20px rgba(193, 53, 132, 0.1);
}

.btn--send-ig:hover .btn__send-icon {
  background: rgba(193, 53, 132, 0.2);
  box-shadow: 0 0 15px rgba(193, 53, 132, 0.2);
}

/* Botón Email */
.btn--send-mail {
  border-color: rgba(13, 148, 136, 0.2);
}

.btn--send-mail .btn__send-icon {
  background: rgba(13, 148, 136, 0.1);
  color: var(--color-teal);
  border: 1px solid rgba(13, 148, 136, 0.25);
}

.btn--send-mail:hover {
  border-color: rgba(13, 148, 136, 0.5);
  background: rgba(13, 148, 136, 0.03);
  box-shadow: 0 4px 20px rgba(13, 148, 136, 0.1);
}

.btn--send-mail:hover .btn__send-icon {
  background: rgba(13, 148, 136, 0.2);
  box-shadow: 0 0 15px rgba(13, 148, 136, 0.2);
}

/* --- Estado de éxito del formulario --- */
.form__success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  padding: var(--space-8);
  animation: step-enter 0.5s ease;
}

.form__success[hidden] {
  display: none;
}

.form__success-icon {
  width: 80px;
  height: 80px;
  filter: drop-shadow(0 0 20px rgba(13, 148, 136, 0.4));
  animation: success-icon-in 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes success-icon-in {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

.form__success-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text-primary);
}

.form__success-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 300px;
}


/* ================================================================
   5. FOOTER
   ================================================================ */
.footer {
  padding-block: var(--space-16) var(--space-8);
  background: var(--color-bg-deepest);
  border-top: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

/* Decoración de fondo del footer */
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-teal) 50%,
    transparent 100%
  );
  opacity: 0.3;
}

.footer__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .footer__layout {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-8);
  }
}

/* Marca en footer */
.footer__logo {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}

.footer__logo-sub {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-teal);
  padding: 1px 5px;
  border: 1px solid var(--color-teal);
  border-radius: 3px;
  letter-spacing: 0.15em;
  vertical-align: middle;
  margin-left: 4px;
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Navegación del footer */
.footer__nav-title {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__nav a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer__nav a:hover {
  color: var(--color-teal);
}

/* Contacto en footer */
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

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

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

/* Barra inferior del footer */
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.footer__bottom p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.footer__craft {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}


/* ================================================================
   6. RESPONSIVE GLOBAL (Componentes)
   ================================================================ */

@media (min-width: 640px) {
  .form__send-buttons {
    flex-direction: row;
  }

  .btn--send {
    flex: 1;
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-5);
  }
}

@media (min-width: 768px) {
  .service-item {
    padding: var(--space-8) 0;
  }

  .service-item__number {
    font-size: var(--text-5xl);
    width: 100px;
  }

  .process__timeline {
    flex-direction: row;
    align-items: flex-start;
  }

  .process__connector {
    width: 60px;
    height: 1px;
    margin-left: 0;
    margin-top: 35px;
    background: linear-gradient(
      90deg,
      var(--color-teal) 0%,
      rgba(13, 148, 136, 0.2) 100%
    );
  }

  .process__connector::after {
    bottom: unset;
    right: -3px;
    left: unset;
    top: 50%;
    transform: translateY(-50%);
  }

  .process__step {
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
  }

  .process__step-content {
    padding-top: var(--space-4);
  }
}