/* NotebookLM Style Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-6);
  border: 1px solid transparent;
  border-radius: var(--shape-corner-large);
  font-family: var(--font-text);
  font-size: var(--text-label-large);
  font-weight: var(--font-weight-medium);
  line-height: 1.25rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.2, 0, 0, 1);
  min-height: 40px;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background-color: #ce3f01;
  color: var(--color-on-primary);
  border-color: #ce3f01;
  transition: all 0.2s cubic-bezier(0.2, 0, 0, 1);
  border-radius: var(--shape-corner-large);
}

.btn--primary:hover {
  background-color: #ce3f01;
  color: var(--color-on-primary);
  box-shadow: var(--elevation-level1);
}

.btn--primary:focus {
  outline: none;
  box-shadow: var(--elevation-level1), 0 0 0 3px rgba(0, 0, 0, 0.12);
}

.btn--primary:active {
  background-color: #ce3f01;
  box-shadow: var(--elevation-level0);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-on-surface);
  border-color: var(--color-outline);
  border-radius: var(--shape-corner-large);
}

.btn--outline:hover {
  background-color: rgba(0, 0, 0, 0.04);
  border-color: var(--color-on-surface);
}

.btn--outline:focus {
  outline: none;
  background-color: rgba(0, 0, 0, 0.08);
  border-color: var(--color-on-surface);
}

.btn--large {
  padding: var(--space-4) var(--space-8);
  min-height: 48px;
  font-size: var(--text-body-large);
}

/* Service Cards */
.service-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline);
  border-radius: var(--shape-corner-large);
  padding: var(--space-8);
  transition: border-color 0.2s cubic-bezier(0.2, 0, 0, 1);
}

.service-card:hover {
  border-color: var(--color-on-surface-variant);
}

.service-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.service-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--color-tertiary-container);
  border-radius: var(--shape-corner-medium);
  flex-shrink: 0;
}

.service-card__icon .material-symbols-outlined {
  color: var(--color-on-tertiary-container);
  font-size: 24px;
}

.service-card__title {
  font-size: var(--text-title-large);
  font-weight: var(--font-weight-medium);
  color: var(--color-on-surface);
  margin: 0;
  line-height: var(--line-height-title-large);
  text-align: left;
}

.service-card__description {
  font-family: var(--font-description);
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-6);
  font-size: var(--text-title-medium);
  line-height: var(--line-height-title-medium);
  text-align: left;
}

.service-card__features {
  list-style: none;
  text-align: left;
}

.service-card__features li {
  position: relative;
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
  color: var(--color-on-surface-variant);
  font-size: var(--text-title-medium);
  line-height: var(--line-height-title-medium);
}

.service-card__features li:before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: var(--font-weight-semibold);
}

/* Hero Cards */
.hero__card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline);
  border-radius: var(--shape-corner-large);
  padding: var(--space-8);
  width: 100%;
  max-width: 500px;
  transition: border-color 0.2s cubic-bezier(0.2, 0, 0, 1);
}

.hero__card:hover {
  border-color: var(--color-on-surface-variant);
}

.hero__card-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-16);
  font-weight: var(--font-weight-medium);
  color: var(--color-on-surface);
  font-size: var(--text-title-medium);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-outline-variant);
}

.hero__card-header .material-symbols-outlined {
  color: var(--color-tertiary);
  font-size: 20px;
}

.hero__card-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-10);
}

.hero__metric {
  text-align: center;
  padding: var(--space-4);
}

.hero__metric-value {
  display: block;
  font-size: var(--text-headline-medium);
  font-weight: var(--font-weight-semibold);
  color: var(--color-on-surface);
  margin-bottom: var(--space-2);
  line-height: var(--line-height-headline-medium);
}

.hero__metric-label {
  font-size: var(--text-body-large);
  color: var(--color-on-surface-variant);
  line-height: var(--line-height-body-large);
}

/* Stats Cards */
.stats-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline);
  border-radius: var(--shape-corner-large);
  padding: var(--space-8);
  transition: border-color 0.2s cubic-bezier(0.2, 0, 0, 1);
  width: 100%;
}

.stats-card:hover {
  border-color: var(--color-on-surface-variant);
}

.stats-card__header {
  margin-bottom: var(--space-16);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-outline-variant);
}

.stats-card__header h3 {
  font-size: var(--text-title-medium);
  font-weight: var(--font-weight-medium);
  color: var(--color-on-surface);
  margin: 0;
}

.stats-card__content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-12);
}

.stat-item {
  text-align: center;
  padding: var(--space-6);
}

.stat-item__value {
  display: block;
  font-size: var(--text-headline-large);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  line-height: var(--line-height-headline-large);
}

.stat-item__label {
  font-size: var(--text-body-large);
  color: var(--color-on-surface-variant);
  line-height: var(--line-height-body-large);
}

@media (max-width: 991px) {
  .stats-card__content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .stats-card__content {
    grid-template-columns: 1fr;
  }
}

/* Advantage Item Component */
.advantage-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.advantage-item__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: #ce3f01;
  border-radius: var(--shape-corner-medium);
  flex-shrink: 0;
}

.advantage-item__icon .material-symbols-outlined {
  color: #ffffff;
  font-size: 20px;
}

.advantage-item__title {
  font-size: var(--text-title-large);
  font-weight: var(--font-weight-medium);
  color: var(--color-on-surface);
  margin-bottom: var(--space-1);
  line-height: var(--line-height-title-large);
}

.advantage-item__description {
  font-family: var(--font-text);
  color: var(--color-on-surface-variant);
  font-size: var(--text-title-medium);
  line-height: var(--line-height-title-medium);
}

/* Testimonials Section */
.testimonials {
  padding: var(--space-20) 0;
  background: var(--color-surface);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
}

.testimonial-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline);
  border-radius: var(--shape-corner-large);
  padding: var(--space-8);
  transition: border-color 0.2s cubic-bezier(0.2, 0, 0, 1);
  width: 100%;
}

.testimonial-card:hover {
  border-color: var(--color-on-surface-variant);
}

.testimonial-card__content {
  margin-bottom: var(--space-5);
}

.testimonial-card__text {
  font-family: var(--font-text);
  font-size: var(--text-body-large);
  line-height: var(--line-height-body-large);
  color: var(--color-on-surface);
  margin: 0;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  background: var(--color-on-surface);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-title-medium);
  font-weight: var(--font-weight-bold);
  color: var(--color-surface);
  flex-shrink: 0;
}

.testimonial-card__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonial-card__name {
  font-family: var(--font-display);
  font-size: var(--text-body-large);
  font-weight: var(--font-weight-medium);
  color: var(--color-on-surface);
  line-height: var(--line-height-body-large);
}

.testimonial-card__company {
  font-family: var(--font-text);
  font-size: var(--text-body-small);
  color: var(--color-on-surface-variant);
  line-height: var(--line-height-body-small);
}

/* Testimonials Mobile */
@media (max-width: 991px) {
  .testimonials {
    padding: var(--space-16) 0;
  }
  
  .testimonials__grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
  
  .testimonial-card {
    padding: var(--space-5);
  }
}
