/* Section Component Styles */

/* Process Steps */
.process-steps {
  display: grid;
  gap: var(--space-3xl);
  margin-top: var(--space-3xl);
}

.process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.process-step__number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--color-white);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  font-family: var(--font-tilt-neon);
  /* FND-3: tilt-neon resolves `normal` to 1.57. Explicit or nothing. */
  line-height: 1.25;
  flex-shrink: 0;
}

.process-step__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: center;
  text-align: center;
}

.process-step__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-normal);
  color: var(--color-white);
  line-height: var(--line-height-relaxed);
  font-family: var(--font-family-primary);
  max-width: 400px;
}

.process-step__image {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

/* Process Steps Variant - White Cards */
.process-steps--cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
  max-width: 1000px; /* Increased from 800px for better desktop utilization */
  margin: 0 auto;
}

.process-step--card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-xl);
  align-items: flex-start;
  background: white;
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  max-width: none; /* Allow full width utilization */
}

.process-step--card .process-step__number {
  background-color: var(--color-secondary);
  color: white;
  width: 50px;
  height: 50px;
  font-size: 18px;
  font-family: var(--font-agenda);
}

.process-step--card .process-step__content {
  text-align: left;
  align-items: flex-start;
}

.process-step--card .process-step__title {
  color: var(--color-secondary);
  font-size: 26px;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-md);
  font-family: var(--font-agenda);
}

.process-step--card .process-step__description {
  color: var(--color-text-primary);
  font-size: 20px;
  line-height: 24px;
  font-family: var(--font-agenda);
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-2xl);
  padding: var(--space-4xl);
  text-align: center;
  color: var(--color-white);
}

.cta-banner__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-lg);
  font-family: var(--font-tilt-neon);
  /* FND-3: tilt-neon resolves `normal` to 1.57. Explicit or nothing. */
  line-height: 1.25;
}

.cta-banner__text {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-2xl);
  opacity: 0.95;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-banner__actions {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
}

/* Important Safety Information */
.isi-content {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border-left: 4px solid var(--color-primary);
}

.isi-content h3 {
  color: var(--color-secondary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-lg);
  font-family: var(--font-tilt-neon);
  /* FND-3: tilt-neon resolves `normal` to 1.57. Explicit or nothing. */
  line-height: 1.25;
}

.isi-content p {
  margin-bottom: var(--space-md);
  line-height: var(--line-height-relaxed);
}

.prescribing-info {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

.section {
  padding: var(--space-5xl) 0;
  position: relative;
  overflow: hidden;
}

.section--sm {
  padding: var(--space-3xl) 0;
}

.section--lg {
  padding: var(--space-6xl) 0;
}

.section--no-padding {
  padding: 0;
}

.section--no-padding-top {
  padding-top: 0;
}

.section--no-padding-bottom {
  padding-bottom: 0;
}

.section--60px-top-bottom {
  padding-top: 60px;
  padding-bottom: 60px;
}

/* Section Container */
.section__container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section__container--narrow {
  max-width: 800px;
}

.section__container--wide {
  max-width: 1400px;
}

.section__container--full {
  max-width: 100%;
  padding: 0;
}

/* Action Grid - reusable grid layout for action cards/items */
.action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-2xl);
  margin-top: var(--space-3xl);
}

/* Section title variants */
.section__title--center {
  text-align: center;
  color: var(--color-primary);
  font-size: 32px;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-3xl);
  font-family: var(--font-agenda);
}

/* CTA section text styling */
.section__text--center {
  color: var(--color-text-primary);
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-xl);
  text-align: center;
}

/* Mobile responsive grid adjustments */
@media (max-width: 768px) {
  .action-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

/* Section Header */
.section__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section__header--left {
  text-align: left;
}

.section__badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  margin-bottom: var(--space-md);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  line-height: 1.25;
  color: var(--color-secondary);
  margin-bottom: var(--space-lg);
}

.section__subtitle {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
  max-width: 800px;
  margin: 0 auto;
}

/* Section Content */
.section__content {
  display: grid;
  gap: var(--grid-gap);
}

/* Section Variants */

/* Gray Background */
.section--gray {
  background-color: var(--color-gray-100);
}
.section--white {
  background-color: var(--color-white);
}

/* Primary Background */
.section--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section--primary .section__title {
  color: var(--color-white);
}

.section--primary .section__subtitle {
  color: var(--color-overlay-light);
}

.section--primary .section__badge {
  background-color: var(--color-overlay-light);
  color: var(--color-white);
}

/* Dark Background */
.section--dark {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

.section--dark .section__title {
  color: var(--color-white);
}

.section--dark .section__subtitle {
  color: var(--color-overlay-light);
}

/* Gradient Background */
.section--gradient {
  background: linear-gradient(180deg, var(--color-gray-100) 0%, var(--color-white) 100%);
}

/* Pattern Background */
.section--pattern {
  position: relative;
}

.section--pattern::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23E85D3D' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  z-index: 0;
}

.section--pattern > * {
  position: relative;
  z-index: 1;
}

/* Split Section */
.section--split {
  padding: 0;
}

.section__split-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
}

.section__split-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-4xl);
}

.section__split-media {
  position: relative;
  overflow: hidden;
}

.section__split-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* CTA Section */
.section--cta {
  text-align: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-4xl) 0;
}

.section--cta .section__title {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.section--cta .section__text {
  font-size: var(--font-size-lg);
  color: var(--color-overlay-light);
  margin-bottom: var(--space-xl);
}

.section__cta-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* Features Section */
.section__features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--grid-gap);
}

.section__feature {
  text-align: center;
  padding: var(--space-lg);
}

.section__feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  padding: var(--space-lg);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.section__feature:hover .section__feature-icon {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.section__feature-icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.section__feature-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-secondary);
  margin-bottom: var(--space-sm);
}

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

/* Stats Section */
.section__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--grid-gap);
  text-align: center;
}

.section__stat {
  padding: var(--space-lg);
}

.section__stat-number {
  display: block;
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.section__stat-label {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

/* Testimonial Section */
.section__testimonial {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: var(--space-2xl);
}

.section__testimonial-quote {
  font-size: var(--font-size-2xl);
  font-style: italic;
  color: var(--color-text-primary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-xl);
}

.section__testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

.section__testimonial-avatar {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  overflow: hidden;
}

.section__testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section__testimonial-info {
  text-align: left;
}

.section__testimonial-name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-secondary);
  margin-bottom: var(--space-xs);
}

.section__testimonial-title {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
}

/* Responsive */
@media (max-width: 991px) {
  .section {
    padding: var(--space-4xl) 0;
  }

  .section--lg {
    padding: var(--space-5xl) 0;
  }

  .section__title {
    font-size: var(--font-size-3xl);
  }

  .section__split-container {
    grid-template-columns: 1fr;
  }

  .section__split-content {
    padding: var(--space-3xl) var(--space-2xl);
  }
}

@media (max-width: 767px) {
  .section {
    padding: var(--space-3xl) 0;
  }

  .section--lg {
    padding: var(--space-4xl) 0;
  }

  .section__features {
    grid-template-columns: 1fr;
  }

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

/* Event Card */
.event-card {
  background-color: var(--color-white);
  border-radius: 24px;
  padding: var(--space-lg);
  max-width: 800px;
  margin: 0 auto;
  box-shadow: var(--shadow-glow-primary);
  border: 2px solid var(--color-primary);
}

.event-card__content {
  text-align: center;
  padding: var(--space-lg);
}

.event-card__title {
  font-family: var(--font-tilt-neon);
  font-size: 32px;
  color: var(--color-primary);
  line-height: 1.25;
  margin-bottom: var(--space-lg);
}

.event-card__text {
  font-family: var(--font-agenda);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 24px;
  margin-bottom: var(--space-xl);
}

/* Confidence Section */
.section--confidence {
  background-color: var(--color-primary);
  padding: var(--space-4xl) 0;
  color: var(--color-white);
  box-shadow: var(--shadow-card);
}

.confidence__content {
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
}

.confidence__title {
  font-family: var(--font-tilt-neon);
  /* FND-3: tilt-neon resolves `normal` to 1.57. Explicit or nothing. */
  line-height: 1.25;
  font-size: 40px;
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

.confidence__subtitle {
  font-family: var(--font-agenda);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-2xl);
}

.confidence__buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 900px;
  margin: 0 auto;
}

.confidence__button-row {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.confidence__button-row .btn {
  flex: 0 1 auto;
  white-space: normal;
  text-align: center;
  width: auto;
  min-width: 280px;
  max-width: 450px;
  height: auto;
  padding: var(--space-sm) var(--space-xl);
  line-height: 1.4;
}

/* Ionis Section */
.section--ionis {
  background-color: var(--color-white);
  padding: var(--space-4xl) 0;
  background-image: url('../../images/backgrounds/lab-background.png');
  background-size: 185.25% 100%;
  background-position: top;
  background-repeat: no-repeat;
  opacity: 0.5;
  position: relative;
}

.section--ionis::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-overlay-light);
  z-index: 1;
}

.section--ionis .section__container {
  position: relative;
  z-index: 2;
}

/* Ionis Card */
.ionis-card {
  background-color: var(--color-white);
  border-radius: 24px;
  padding: var(--space-2xl);
  max-width: 1000px;
  margin: 0 auto;
  box-shadow: var(--shadow-card);
  border: 8px solid var(--color-gray-300);
}

.ionis-card__content {
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
}

.ionis-card__logo {
  flex-shrink: 0;
}

.ionis-card__text {
  flex: 1;
}

.ionis-card__title {
  font-family: var(--font-tilt-neon);
  font-size: 32px;
  color: var(--color-text-primary);
  line-height: 1.25;
  margin-bottom: var(--space-lg);
}

.ionis-card__description {
  font-family: var(--font-agenda);
  font-size: 20px;
  color: var(--color-text-primary);
  line-height: 1.4;
  margin-bottom: var(--space-xl);
}

/* Responsive Design for Enhanced Sections */
@media (max-width: 768px) {
  .confidence__button-row {
    flex-direction: column;
    align-items: center;
  }

  .confidence__button-row .btn {
    width: 100%;
    max-width: 350px;
  }

  .ionis-card__content {
    flex-direction: column;
    text-align: center;
  }
}