/* Propuestas Especiales CSS (Dannaway Aesthetic) */
.propuestas-hero {
  padding: clamp(6rem, 15vh, 12rem) 0 4rem;
  background-color: var(--color-bg-base);
}

.massive-title {
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

.hero-subtitle {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  color: var(--color-text-secondary);
  max-width: 600px;
  line-height: 1.6;
}

/* Base Layout for Proposals */
.propuesta-section {
  padding: clamp(4rem, 10vh, 8rem) 0;
  position: relative;
  background-color: var(--color-bg-base);
  border-top: 1px solid rgba(255,255,255,0.03);
}

.propuesta-layout {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  align-items: center;
}

@media (min-width: 992px) {
  .propuesta-layout {
    flex-direction: row;
    gap: 10%; /* Mucho blanco/whitespace */
  }
}

.propuesta-content {
  flex: 1;
}

.propuesta-visual {
  flex: 1.2;
  width: 100%;
}

.propuesta-id {
  font-family: var(--font-family-mono);
  color: var(--color-primary);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-md);
  display: block;
}

.propuesta-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

.propuesta-content p {
  color: var(--color-text-secondary);
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

.tech-list {
  display: flex;
  gap: 1rem;
  list-style: none;
  padding: 0;
  margin-bottom: var(--spacing-lg);
}

.tech-list li {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-family: var(--font-family-mono);
  border-bottom: 1px solid var(--color-text-muted); /* Underline style */
  padding-bottom: 2px;
}

.propuesta-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  border: 1px solid var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-bg-base);
  color: var(--color-primary);
  box-shadow: 0 10px 30px -10px var(--color-primary-glow);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  border-color: var(--color-text-secondary);
  color: var(--color-text-primary);
}

/* Visual Mockups Large Borderless Style */
.visual-wrapper {
  background: #151520; /* Very deep dark */
  aspect-ratio: 4/3;
  border-radius: 20px; /* soft rounded */
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 30px 60px -15px rgba(0,0,0,0.6); /* Diffuse shadow underneath */
  transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
  overflow: hidden;
}

.propuesta-layout:hover .visual-wrapper {
  transform: scale(1.02) translateY(-10px);
}

.visual-wrapper.accent {
  background: linear-gradient(135deg, #1A1A2A 0%, #201525 100%);
}

.visual-wrapper.tech {
  background: #0f172a; /*Slate 900*/
}

.placeholder-icon {
  width: 120px;
  height: 120px;
  fill: var(--color-primary-glow);
}

/* Huge CTA at end */
.huge-cta {
  padding: clamp(6rem, 15vh, 12rem) 0;
  text-align: center;
  background: var(--color-bg-surface);
}

.huge-cta h2 {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 0;
}

.huge-cta p {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin: var(--spacing-sm) 0 var(--spacing-xl);
}

.btn-massive {
  background: var(--color-text-primary);
  color: var(--color-bg-base);
  font-size: 1.125rem;
  padding: 1.25rem 3rem;
  border-radius: var(--radius-full);
}

.btn-massive:hover {
  opacity: 0.9;
  transform: scale(1.05);
}