/* ========================================
   Why Choose Me Section - Mobile First
   ======================================== */

.why-choose-me {
  padding: 80px 20px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  position: relative;
  overflow: hidden;
  color: #fff;
}

/* Shapes de fondo */
.why-shapes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.why-shape-1,
.why-shape-2 {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  animation: float 20s ease-in-out infinite;
}

.why-shape-1 {
  width: 300px;
  height: 300px;
  top: -100px;
  right: -100px;
}

.why-shape-2 {
  width: 400px;
  height: 400px;
  bottom: -150px;
  left: -150px;
  animation-delay: 5s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-30px) rotate(10deg);
  }
}

.why-choose-me .container {
  position: relative;
  z-index: 1;
}

.why-choose-me .section-title {
  color: #fff;
  font-size: 2rem;
  margin-bottom: 15px;
  text-align: center;
}

.why-choose-me .section-subtitle {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
  line-height: 1.6;
}

/* Content Layout */
.why-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin-bottom: 40px;
}

/* Description */
.why-description {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 30px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.why-description h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: #fff;
}

.why-description p {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
  margin-bottom: 15px;
}

.why-description p strong {
  color: #fff;
  font-weight: 600;
}

/* Highlights */
.why-highlights {
  margin-top: 25px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.1);
  padding: 12px 18px;
  border-radius: 12px;
  border-left: 4px solid #ffd700;
}

.highlight-item i {
  color: #ffd700;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.highlight-item span {
  color: rgba(255, 255, 255, 0.95);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* ========================================
   Workflow Diagram - Mobile First
   ======================================== */

.workflow-diagram {
  background: rgba(255, 255, 255, 0.95);
  padding: 30px 20px;
  border-radius: 20px;
  color: #333;
}

.diagram-title {
  font-size: 1.3rem;
  color: #667eea;
  text-align: center;
  margin-bottom: 30px;
  font-weight: 700;
}

.flow-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  max-width: 100%;
}

/* Flow Steps */
.flow-step {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  border-radius: 16px;
  padding: 20px;
  width: 100%;
  max-width: 350px;
  display: flex;
  align-items: center;
  gap: 15px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

.flow-step[data-step="1"] { animation-delay: 0.1s; }
.flow-step[data-step="2"] { animation-delay: 0.2s; }
.flow-step[data-step="3"] { animation-delay: 0.3s; }
.flow-step[data-step="4"] { animation-delay: 0.4s; }
.flow-step[data-step="5a"] { animation-delay: 0.5s; }
.flow-step[data-step="5b"] { animation-delay: 0.6s; }

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

.flow-step:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Step Icons */
.step-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: #fff;
  flex-shrink: 0;
}

.step-icon.whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}

.step-icon.n8n {
  background: linear-gradient(135deg, #ea4b71 0%, #d43f5a 100%);
}

.step-icon.flowise {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.step-icon.supabase {
  background: linear-gradient(135deg, #3ECF8E 0%, #2B9E70 100%);
}

.step-icon.web {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.step-icon.trello {
  background: linear-gradient(135deg, #0079BF 0%, #005A8C 100%);
}

/* Step Content */
.step-content {
  flex: 1;
}

.step-content h5 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 5px;
}

.step-content p {
  font-size: 0.9rem;
  color: #666;
  margin: 0;
}

/* Flow Arrows */
.flow-arrow {
  font-size: 2rem;
  color: #667eea;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Flow Split (para división en dos caminos) */
.flow-split {
  display: none; /* Oculto en móvil */
}

/* Flow Dual (dos pasos paralelos) */
.flow-dual {
  display: flex;
  flex-direction: column;
  gap: 15px;
  width: 100%;
  align-items: center;
}

/* Diagram Note */
.diagram-note {
  margin-top: 30px;
  padding: 20px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.diagram-note i {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.diagram-note p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
}

/* CTA Button */
.why-cta {
  text-align: center;
}

.why-cta .btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: #667eea;
  padding: 15px 35px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.why-cta .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  background: #ffd700;
  color: #333;
}

/* ========================================
   Tablet: 768px - 1023px
   ======================================== */

@media (min-width: 768px) {
  .why-choose-me {
    padding: 100px 40px;
  }

  .why-choose-me .section-title {
    font-size: 2.5rem;
  }

  .why-choose-me .section-subtitle {
    font-size: 1.2rem;
  }

  .why-description {
    padding: 40px;
  }

  .why-description h3 {
    font-size: 1.8rem;
  }

  .why-highlights {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .highlight-item {
    flex: 1 1 calc(50% - 10px);
  }

  .workflow-diagram {
    padding: 40px;
  }

  .diagram-title {
    font-size: 1.6rem;
  }

  .flow-step {
    max-width: 400px;
  }
}

/* ========================================
   Desktop: 1024px+
   ======================================== */

@media (min-width: 1024px) {
  .why-choose-me {
    padding: 120px 60px;
  }

  .why-choose-me .section-title {
    font-size: 3rem;
  }

  .why-content {
    flex-direction: row;
    gap: 50px;
    align-items: flex-start;
  }

  .why-description {
    flex: 1;
  }

  .workflow-diagram {
    flex: 1;
    padding: 50px;
  }

  .highlight-item {
    flex: 1 1 100%;
  }

  .flow-container {
    max-width: 500px;
    margin: 0 auto;
  }
}

/* ========================================
   Large Desktop: 1440px+
   ======================================== */

@media (min-width: 1440px) {
  .why-choose-me .section-title {
    font-size: 3.5rem;
  }

  .why-description h3 {
    font-size: 2rem;
  }

  .diagram-title {
    font-size: 1.8rem;
  }

  .flow-step {
    max-width: 450px;
    padding: 25px;
  }

  .step-icon {
    width: 70px;
    height: 70px;
    font-size: 2rem;
  }

  .step-content h5 {
    font-size: 1.2rem;
  }

  .step-content p {
    font-size: 1rem;
  }
}