/* ==========================================================
   Hero
========================================================== */

.features-page-hero {
  position: relative;

  padding: 130px 0 110px;

  overflow: hidden;

  background:
    radial-gradient(circle at 50% 30%, rgba(139, 92, 246, 0.25), transparent 38%),
    var(--color-background-page-light);
}

.features-page-hero-content {
  max-width: 950px;
  margin-inline: auto;

  display: flex;
  flex-direction: column;
  align-items: center;

  text-align: center;
}

.features-page-eyebrow {
  margin-bottom: 24px;
  padding: 9px 18px;

  display: inline-flex;

  color: var(--color-primary);
  background-color: rgba(109, 40, 217, 0.08);

  border: 1px solid rgba(109, 40, 217, 0.15);
  border-radius: var(--radius-full);

  font-size: var(--font-size-small);
  font-weight: var(--font-weight-semibold);
}

.features-page-title {
  max-width: 900px;
  margin-bottom: 28px;

  color: var(--color-text-primary-light);

  font-size: clamp(44px, 5vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.features-page-description {
  max-width: 740px;
  margin-bottom: 38px;

  color: var(--color-text-secondary-light);

  font-size: var(--font-size-body-large);
  line-height: 1.7;
}

.features-page-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.features-page-actions .btn {
  min-height: 48px;
  padding-inline: 24px;
}

.features-page-actions .btn-secondary {
  color: var(--color-primary);
  background-color: rgba(255, 255, 255, 0.42);
  border-color: var(--color-primary);
  backdrop-filter: blur(8px);
}

.features-page-actions .btn-secondary:hover {
  color: var(--color-text-primary-dark);
  background-color: var(--color-primary);
}

.features-page-actions svg {
  width: 19px;
  height: 19px;
}

/* ==========================================================
   Details
========================================================== */

.features-details {
  padding: 120px 0;

  background-color: var(--color-background-surface-light);
}

.features-details .container {
  display: flex;
  flex-direction: column;
  gap: 120px;
}

/* ==========================================================
   Feature Detail
========================================================== */

.feature-detail {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 90px;
}

.feature-detail-reverse .feature-detail-content {
  order: 2;
}

.feature-detail-reverse .feature-detail-preview {
  order: 1;
}

/* ==========================================================
   Content
========================================================== */

.feature-detail-content {
  max-width: 600px;
}

.feature-detail-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 24px;

  display: flex;
  align-items: center;
  justify-content: center;

  color: #fff;

  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));

  border-radius: 18px;

  box-shadow: 0 14px 32px rgba(109, 40, 217, 0.2);
}

.feature-detail-icon svg {
  width: 30px;
  height: 30px;
}

.feature-detail-label {
  display: block;

  margin-bottom: 14px;

  color: var(--color-primary);

  font-size: var(--font-size-small);
  font-weight: var(--font-weight-semibold);
}

.feature-detail-content h2 {
  margin-bottom: 22px;

  color: var(--color-text-primary-light);

  font-size: clamp(32px, 3vw, 46px);
  line-height: 1.12;
}

.feature-detail-content > p {
  margin-bottom: 28px;

  color: var(--color-text-secondary-light);

  font-size: var(--font-size-body-large);
  line-height: 1.7;
}

/* ==========================================================
   Feature List
========================================================== */

.feature-detail-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-detail-list li {
  display: flex;
  align-items: center;
  gap: 12px;

  color: var(--color-text-secondary-light);
}

.feature-detail-list svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;

  color: var(--color-success);
}

/* ==========================================================
   Preview
========================================================== */

.feature-detail-preview {
  min-height: 440px;
  padding: 48px;

  display: flex;
  align-items: center;
  justify-content: center;

  background:
    radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.18), transparent 55%),
    var(--color-background-page-light);

  border: 1px solid var(--color-border-light);
  border-radius: 32px;

  box-shadow: var(--shadow-md);
}

/* ==========================================================
   Project Preview
========================================================== */

.preview-card {
  width: 100%;
  max-width: 420px;
  padding: 32px;

  background-color: var(--color-background-surface-light);

  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);

  box-shadow: var(--shadow-md);
}

.preview-card-label {
  display: block;

  margin-bottom: 12px;

  color: var(--color-primary);

  font-size: var(--font-size-small);
  font-weight: var(--font-weight-semibold);
}

.preview-card h3 {
  margin-bottom: 28px;

  color: var(--color-text-primary-light);
}

.preview-progress {
  width: 100%;
  height: 10px;
  margin-bottom: 12px;

  overflow: hidden;

  background-color: var(--color-border-light);

  border-radius: var(--radius-full);
}

.preview-progress span {
  display: block;

  height: 100%;

  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));

  border-radius: inherit;
}

.preview-card p {
  color: var(--color-text-muted-light);

  font-size: var(--font-size-small);
}

/* ==========================================================
   AI Preview
========================================================== */

.preview-ai-card {
  width: 100%;
  max-width: 440px;
  padding: 32px;

  color: var(--color-text-primary-dark);
  background-color: var(--color-background-page-dark);

  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);

  box-shadow: var(--shadow-lg);
}

.preview-ai-header {
  margin-bottom: 24px;

  display: flex;
  align-items: center;
  gap: 12px;

  color: var(--color-primary-light);

  font-weight: var(--font-weight-semibold);
}

.preview-ai-header svg {
  width: 22px;
  height: 22px;
}

.preview-ai-card > p {
  margin-bottom: 20px;

  color: var(--color-text-secondary-dark);
}

.preview-ai-response {
  padding: 20px;

  color: var(--color-text-secondary-dark);
  background-color: rgba(255, 255, 255, 0.05);

  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);

  line-height: 1.6;
}

/* ==========================================================
   Calendar Preview
========================================================== */

.preview-calendar {
  width: 100%;
  max-width: 420px;
  padding: 32px;

  background-color: var(--color-background-surface-light);

  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);

  box-shadow: var(--shadow-md);
}

.preview-calendar-header {
  margin-bottom: 26px;

  display: flex;
  justify-content: space-between;

  color: var(--color-text-primary-light);
}

.preview-calendar-header span {
  color: var(--color-text-muted-light);
}

.preview-calendar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.preview-calendar-grid span {
  aspect-ratio: 1;

  display: flex;
  align-items: center;
  justify-content: center;

  color: var(--color-text-secondary-light);
  background-color: var(--color-background-page-light);

  border-radius: var(--radius-md);
}

.preview-calendar-grid .active {
  color: #fff;
  background-color: var(--color-primary);
}

.preview-calendar-grid .scheduled {
  color: var(--color-primary);
  background-color: rgba(109, 40, 217, 0.1);

  border: 1px solid rgba(109, 40, 217, 0.25);
}

/* ==========================================================
   Analytics Preview
========================================================== */

.preview-chart {
  width: 100%;
  max-width: 440px;
  padding: 32px;

  background-color: var(--color-background-surface-light);

  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);

  box-shadow: var(--shadow-md);
}

.preview-chart-header {
  margin-bottom: 34px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  color: var(--color-text-primary-light);
}

.preview-chart-header strong {
  color: var(--color-success);
}

.preview-chart-bars {
  height: 220px;

  display: flex;
  align-items: flex-end;
  gap: 18px;
}

.preview-chart-bars span {
  flex: 1;

  min-height: 30px;

  background: linear-gradient(180deg, var(--color-primary-light), var(--color-primary));

  border-radius: 10px 10px 4px 4px;
}

/* ==========================================================
   CTA
========================================================== */

.features-page-cta {
  padding: 100px 0;

  background-color: var(--color-background-page-light);
}

.features-page-cta-card {
  padding: 72px 40px;

  display: flex;
  flex-direction: column;
  align-items: center;

  text-align: center;

  color: var(--color-text-primary-dark);

  background:
    radial-gradient(circle at 50% 10%, rgba(139, 92, 246, 0.25), transparent 45%),
    var(--color-background-page-dark);

  border-radius: 32px;

  box-shadow: var(--shadow-lg);
}

.features-page-cta-card h2 {
  max-width: 760px;
  margin-bottom: 20px;

  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.1;
}

.features-page-cta-card p {
  max-width: 620px;
  margin-bottom: 32px;

  color: var(--color-text-secondary-dark);

  font-size: var(--font-size-body-large);
}

/* ==========================================================
   Responsive
========================================================== */

@media (max-width: 992px) {
  .feature-detail {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .feature-detail-content {
    max-width: 760px;
  }

  .feature-detail-reverse .feature-detail-content,
  .feature-detail-reverse .feature-detail-preview {
    order: initial;
  }
}

@media (max-width: 768px) {
  .features-page-hero {
    padding: 100px 0 80px;
  }

  .features-page-title {
    font-size: clamp(38px, 11vw, 52px);
  }

  .features-page-description {
    font-size: var(--font-size-body);
  }

  .features-page-actions {
    width: 100%;

    flex-direction: column;
  }

  .features-page-actions .btn {
    width: 100%;
  }

  .features-details {
    padding: 80px 0;
  }

  .features-details .container {
    gap: 80px;
  }

  .feature-detail-preview {
    min-height: 360px;
    padding: 28px;

    border-radius: var(--radius-xl);
  }

  .feature-detail-content > p {
    font-size: var(--font-size-body);
  }

  .features-page-cta {
    padding: 80px 0;
  }

  .features-page-cta-card {
    padding: 58px 24px;

    border-radius: var(--radius-xl);
  }
}
