/* ============================================
   SECTION-SPECIFIC STYLES
   Auralis Landing Page
   ============================================ */

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, #fafafa 0%, #ffffff 100%);
  position: relative;
  overflow: hidden;
  padding: var(--space-36) 0;
  /* Aumentado para más espacio vertical */
}

.hero-logo {
  margin-bottom: var(--space-8);
  animation: fadeIn 0.8s ease-out forwards;
}

.logo-image {
  height: 48px;
  width: auto;
  display: block;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero-text {
  max-width: 600px;
}

.hero-title {
  font-family: "Inter", sans-serif;
  font-weight: 700;
  font-size: 32px;
  /* Reducido para móvil */
  line-height: 1.25;
  letter-spacing: -0.5px;
  vertical-align: middle;
  color: var(--color-gray-900);
  margin-bottom: var(--space-6);
  animation: slideUp 0.8s ease-out forwards;
  /* leading-trim is experimental, adding it as requested */
  leading-trim: none;
}

.hero-subtitle {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-600);
  margin-bottom: var(--space-8);
  animation: slideUp 0.8s ease-out 0.2s forwards;
  opacity: 0;
  animation-fill-mode: forwards;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  animation: slideUp 0.8s ease-out 0.4s forwards;
  opacity: 0;
  animation-fill-mode: forwards;
}

.hero-visual {
  position: relative;
  animation: slideInRight 1s ease-out 0.6s forwards;
  opacity: 0;
  animation-fill-mode: forwards;
}

.hero-image-placeholder {
  width: 85%;
  aspect-ratio: 1;
  background: var(--gradient-soft);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--color-gray-100);
}

.hero-image-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================
   PROBLEMA SECTION
   ============================================ */
.section-problema {
  background: var(--color-white);
}

.problems-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-12);
  /* Ajuste de ancho */
  max-width: 1026px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .problems-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, auto);
  }
}

.card-problem {
  /* border-left: 3px solid var(--color-blue-accent); */
  transition: all var(--transition-base);
}

.card-problem:hover {
  /* border-left-color: var(--color-blue-primary); */
}

.problem-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-blue-bg);
  color: var(--color-blue-primary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}

/* ============================================
   SOLUTION SECTION
   ============================================ */
.section-solution {
  background: var(--color-blue-bg);
}

.solution-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-16);
  align-items: center;
}

.solution-title {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-6);
  margin-top: var(--space-4);
}

.solution-description {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-700);
  margin-bottom: var(--space-8);
}

.solution-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.solution-feature {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.feature-check {
  width: 32px;
  height: 32px;
  min-width: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-blue-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
}

.solution-feature h4 {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.solution-feature p {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
}

.solution-image-placeholder {
  width: 100%;
  aspect-ratio: 4/4;
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--color-gray-100);
}

.solution-image-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================
   HOW IT WORKS SECTION
   ============================================ */
.section-how-it-works {
  background: var(--color-white);
}

.workflow-steps {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.workflow-steps::before {
  content: "";
  position: absolute;
  left: 28px;
  top: 40px;
  bottom: 40px;
  width: 2px;
  background: var(--color-blue-light);
}

.workflow-step {
  display: flex;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
  position: relative;
  animation: slideInLeft 0.6s ease-out forwards;
}

.workflow-step:last-child {
  margin-bottom: 0;
}

.step-number {
  width: 56px;
  height: 56px;
  min-width: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-blue-primary);
  color: var(--color-white);
  border-radius: 50%;
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  box-shadow: 0 4px 20px rgba(68, 182, 252, 0.4);
  /* Sombra celeste suave */
  position: relative;
  z-index: 1;
}

.step-content {
  flex: 1;
  padding-top: var(--space-2);
}

.step-title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-3);
}

.step-description {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.section-features {
  background: #fafafa;
}

.features-grid {
  margin-top: var(--space-12);
}

/* ============================================
   DIFFERENTIATORS SECTION
   ============================================ */
.section-differentiators {
  background: var(--color-white);
}

.differentiators-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.differentiator-card {
  background: #ebf9fa;
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.differentiator-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-blue-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.differentiator-card:hover::before {
  transform: scaleX(1);
}

.differentiator-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-blue-primary);
}

.diff-label {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: var(--color-blue-primary);
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.diff-title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-3);
}

.diff-description {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
}

/* ============================================
   USE CASES SECTION
   ============================================ */
.section-use-cases {
  background: var(--color-blue-bg);
}

.use-cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.use-case-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-gray-100);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.use-case-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.use-case-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-blue-accent);
  opacity: 0.6;
  line-height: 1;
  margin-bottom: var(--space-6);
  letter-spacing: -2px;
}

.use-case-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-6);
}

.use-case-description {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: 1.6;
  margin-bottom: var(--space-2);
  flex-grow: 1;
}

.use-case-result {
  padding: var(--space-6);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: 1.5;
}

.use-case-result strong {
  color: var(--color-blue-primary);
  font-weight: 700;
}

/* ============================================
   BENEFITS SECTION
   ============================================ */
.section-benefits {
  background: var(--color-white);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-12);
  /* Ajuste de ancho para coincidir con la sección 2 */
  max-width: 1026px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, auto);
  }
}

.benefit-card {
  text-align: center;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  border: 1px solid var(--color-gray-50);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.benefit-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-8);
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ebf9fa;
  color: var(--color-blue-primary);
  border-radius: var(--radius-lg);
}

.benefit-metric {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-blue-primary);
  margin-bottom: var(--space-3);
  line-height: 1;
}

.benefit-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-4);
}

.benefit-description {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: 1.6;
}

/* ============================================
   CTA FINAL SECTION
   ============================================ */
.section-cta-final {
  background: var(--color-blue-primary);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.cta-final-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-final-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  backdrop-filter: blur(10px);
}

.cta-final-title {
  font-size: var(--text-4xl);
  color: var(--color-white);
  margin-bottom: var(--space-6);
  line-height: var(--leading-tight);
}

.cta-final-description {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.9);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-10);
}

.cta-final-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

.section-cta-final .btn-primary {
  background: var(--color-white);
  color: var(--color-blue-primary);
}

.section-cta-final .btn-primary:hover {
  background: var(--color-off-white);
}

.section-cta-final .btn-secondary {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}

.section-cta-final .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #003249;
  color: rgba(255, 255, 255, 0.6);
  padding: var(--space-20) 0 var(--space-10);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid var(--color-gray-700);
}

.footer-brand {
  max-width: 400px;
}

.footer-logo {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

.footer-tagline {
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
  max-width: 280px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}

@media (min-width: 1024px) {
  .footer-links {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer-column-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

.footer-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-list a {
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition-base);
  font-size: var(--text-sm);
}

.footer-list a:hover {
  color: var(--color-blue-accent);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  align-items: center;
  justify-content: space-between;
}

.footer-copyright {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.4);
}

.footer-social {
  display: flex;
  gap: var(--space-4);
}

.footer-social a {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #007ea7;
  color: var(--color-white);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background: var(--color-white);
  color: #007ea7;
  transform: translateY(-4px);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet: 768px and up */
@media (min-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr 1fr;
  }

  .hero-title {
    font-size: 50px;
    line-height: 1.25;
    letter-spacing: -1.2px;
  }

  .logo-image {
    height: 56px;
  }

  .solution-content {
    grid-template-columns: 1fr 1fr;
  }

  .use-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-content {
    grid-template-columns: 40% 60%;
  }

  .footer-bottom {
    flex-direction: row;
  }
}

/* Desktop: 1024px and up */
@media (min-width: 1024px) {
  .hero-title {
    font-size: 55px;
  }

  .logo-image {
    height: 64px;
  }

  .solution-title {
    font-size: var(--text-5xl);
  }

  .cta-final-title {
    font-size: var(--text-5xl);
  }

  .workflow-steps::before {
    left: 32px;
  }

  .step-number {
    width: 64px;
    height: 64px;
    min-width: 64px;
    font-size: var(--text-2xl);
  }
}

/* Large Desktop: 1440px and up */
@media (min-width: 1440px) {
  .differentiators-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}