/* Modern homepage sections — bento, use cases, impact, testimonials */

.sf-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sf-muted);
  margin-bottom: 0.875rem;
}

.sf-eyebrow-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sf-sky), var(--sf-blue));
  flex-shrink: 0;
}

.sf-eyebrow-dot--warm {
  background: linear-gradient(135deg, var(--sf-orange), #fbbf24);
}

/* —— Why screenerfly (features) —— */
.sf-section-features {
  background: #ffffff;
  border-top: 1px solid #f4f4f5;
}

.sf-features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2.5rem;
}

@media (min-width: 640px) {
  .sf-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .sf-features-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }
}

.sf-feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  border: 1px solid #e4e4e7;
  border-radius: 1.25rem;
  background: #ffffff;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.sf-feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 65% at 0% 0%, rgba(0, 112, 192, 0.16), transparent 55%),
    radial-gradient(ellipse 75% 60% at 50% 100%, rgba(132, 204, 22, 0.14), transparent 50%),
    radial-gradient(ellipse 80% 65% at 100% 25%, rgba(147, 51, 234, 0.15), transparent 55%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.sf-feature-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--sf-blue), var(--sf-lime), var(--sf-purple));
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

.sf-feature-card:hover {
  border-color: rgba(0, 112, 192, 0.2);
  box-shadow: var(--sf-card-shadow);
}

.sf-feature-card:hover::before,
.sf-feature-card:hover::after {
  opacity: 1;
}

.sf-feature-card__icon {
  position: relative;
  z-index: 1;
  width: 1.5rem;
  height: 1.5rem;
  margin-bottom: 1.25rem;
  color: var(--sf-text);
  flex-shrink: 0;
}

.sf-feature-card__icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sf-feature-card h3 {
  position: relative;
  z-index: 1;
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.sf-feature-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: 0.875rem;
  color: var(--sf-muted);
  line-height: 1.55;
}

/* —— Impact stats —— */
.sf-section-impact {
  background: #fafafa;
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

.sf-impact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 2.5rem;
  padding-bottom: 1px;
  border-bottom: 1px dashed #d4d4d8;
}

@media (min-width: 900px) {
  .sf-impact-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }

  .sf-impact-grid > * + * {
    border-left: 1px dashed #d4d4d8;
  }
}

.sf-impact-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 0.75rem 1rem;
}

.sf-impact-icon {
  width: 1.5rem;
  height: 1.5rem;
  margin-bottom: 0.75rem;
  color: #a1a1aa;
}

.sf-impact-icon svg {
  width: 100%;
  height: 100%;
}

.sf-impact-card {
  width: 100%;
  padding: 1.5rem 1.25rem;
  border: 1px solid #e4e4e7;
  border-bottom: none;
  border-radius: 1rem 1rem 0 0;
  background:
    radial-gradient(ellipse 90% 70% at 100% 0%, rgba(56, 189, 248, 0.12), transparent 55%),
    #ffffff;
  text-align: center;
}

.sf-impact-col:nth-child(1) .sf-impact-card { min-height: 9rem; }
.sf-impact-col:nth-child(2) .sf-impact-card { min-height: 11rem; }
.sf-impact-col:nth-child(3) .sf-impact-card { min-height: 13rem; }
.sf-impact-col:nth-child(4) .sf-impact-card { min-height: 15rem; }

.sf-impact-value {
  display: block;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--sf-text);
  line-height: 1.1;
}

.sf-impact-label {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #71717a;
  line-height: 1.45;
}

/* —— Use cases —— */
.sf-section-usecases {
  background: #ffffff;
}

.sf-usecase-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 2.5rem;
}

@media (min-width: 640px) {
  .sf-usecase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .sf-usecase-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }
}

.sf-usecase-card {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.sf-usecase-visual {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: 1.25rem;
  overflow: hidden;
  background: var(--sf-dark);
}

.sf-usecase-visual__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center top;
}

.sf-usecase-visual__bg--1 {
  background:
    radial-gradient(ellipse 90% 55% at 50% 0%, rgba(0, 112, 192, 0.32), transparent 62%),
    linear-gradient(180deg, #14141c 0%, var(--sf-dark) 100%);
}

.sf-usecase-visual__bg--2 {
  background:
    radial-gradient(ellipse 90% 55% at 50% 0%, rgba(56, 189, 248, 0.26), transparent 62%),
    linear-gradient(180deg, #14141c 0%, var(--sf-dark) 100%);
}

.sf-usecase-visual__bg--3 {
  background:
    radial-gradient(ellipse 90% 55% at 50% 0%, rgba(147, 51, 234, 0.24), transparent 62%),
    linear-gradient(180deg, #14141c 0%, var(--sf-dark) 100%);
}

.sf-usecase-visual__bg--4 {
  background:
    radial-gradient(ellipse 90% 55% at 50% 0%, rgba(132, 204, 22, 0.2), transparent 62%),
    linear-gradient(180deg, #14141c 0%, var(--sf-dark) 100%);
}

.sf-usecase-ui {
  position: absolute;
  inset: 0.75rem;
  display: flex;
  flex-direction: column;
  pointer-events: none;
}

.sf-usecase-ui__top {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.6875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
}

.sf-usecase-ui__rec {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.sf-usecase-ui__rec::before {
  content: "";
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background: #ef4444;
  animation: sf-rec-pulse 1.5s ease-in-out infinite;
}

@keyframes sf-rec-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.sf-usecase-ui__frame {
  flex: 1;
  min-height: 0;
  margin: 0.5rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 1rem;
  overflow: hidden;
  background: #0a0a0f;
  box-shadow:
    0 0 0 1px rgba(0, 112, 192, 0.08),
    0 12px 32px rgba(0, 0, 0, 0.35);
}

.sf-usecase-ui__photo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.sf-usecase-ui__mic {
  align-self: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: 0.25rem;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.9);
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sf-usecase-ui__mic svg {
  width: 1.125rem;
  height: 1.125rem;
  stroke: #fff;
}

.sf-usecase-card h3 {
  margin: 0 0 0.375rem;
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.sf-usecase-card p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--sf-muted);
  line-height: 1.55;
}

/* —— Industries bento —— */
.sf-section-bento {
  background: #ffffff;
  border-top: 1px solid #f4f4f5;
}

.sf-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2.5rem;
}

@media (min-width: 900px) {
  .sf-bento {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto auto;
    gap: 1rem;
  }

  .sf-bento-card:nth-child(1) { grid-column: 1; grid-row: 1 / 3; }
  .sf-bento-card:nth-child(2) { grid-column: 2; grid-row: 1; }
  .sf-bento-card:nth-child(3) { grid-column: 3; grid-row: 1 / 3; }
  .sf-bento-card:nth-child(4) { grid-column: 1; grid-row: 3; }
  .sf-bento-card:nth-child(5) { grid-column: 2; grid-row: 2 / 4; }
  .sf-bento-card:nth-child(6) { grid-column: 3; grid-row: 3; }
}

.sf-bento-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  border: 1px solid #e4e4e7;
  border-radius: 1.25rem;
  background: #ffffff;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.sf-bento-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 65% at 0% 0%, rgba(0, 112, 192, 0.16), transparent 55%),
    radial-gradient(ellipse 75% 60% at 50% 100%, rgba(132, 204, 22, 0.14), transparent 50%),
    radial-gradient(ellipse 80% 65% at 100% 25%, rgba(147, 51, 234, 0.15), transparent 55%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.sf-bento-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--sf-blue), var(--sf-lime), var(--sf-purple));
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

.sf-bento-card:hover {
  border-color: rgba(0, 112, 192, 0.2);
  box-shadow: var(--sf-card-shadow);
}

.sf-bento-card:hover::before,
.sf-bento-card:hover::after {
  opacity: 1;
}

.sf-bento-icon {
  position: relative;
  z-index: 1;
  width: 1.5rem;
  height: 1.5rem;
  margin-bottom: 1.25rem;
  color: var(--sf-text);
  flex-shrink: 0;
}

.sf-bento-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sf-bento-card h3 {
  position: relative;
  z-index: 1;
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  max-width: 14rem;
}

.sf-bento-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: 0.875rem;
  color: var(--sf-muted);
  line-height: 1.55;
  max-width: 18rem;
}

/* —— Section CTAs —— */
.sf-section-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 2.5rem;
}

/* —— Testimonials —— */
.sf-section-testimonials {
  background: #ffffff;
  border-top: 1px solid #f4f4f5;
}

.sf-testimonial-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 639px) {
  .sf-testimonial-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .sf-testimonial-nav {
    width: 100%;
    justify-content: space-between;
  }
}

.sf-testimonial-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sf-testimonial-btn {
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid #e4e4e7;
  border-radius: 50%;
  background: #fff;
  color: var(--sf-text);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s, background 0.15s;
}

.sf-testimonial-btn:hover {
  border-color: var(--sf-blue);
  background: #f8fafc;
}

.sf-testimonial-dots {
  display: flex;
  gap: 0.375rem;
}

.sf-testimonial-dot {
  width: 0.5rem;
  height: 0.5rem;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: #e4e4e7;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
}

.sf-testimonial-dot.is-active {
  background: var(--sf-blue);
  transform: scale(1.15);
}

.sf-testimonial-slider {
  position: relative;
  min-height: 18rem;
}

.sf-testimonial-slide {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 42rem;
  margin: 0 auto;
  animation: sf-fade-in 0.35s ease;
}

.sf-testimonial-slide.is-active {
  display: flex;
}

@keyframes sf-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.sf-testimonial-avatar {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #e0f2fe, #ddd6fe);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: #4338ca;
  letter-spacing: 0.02em;
}

.sf-testimonial-slide footer {
  margin: 0;
}

.sf-testimonial-slide cite {
  font-style: normal;
}

.sf-testimonial-quote {
  margin: 0 0 1.5rem;
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  font-weight: 500;
  line-height: 1.55;
  color: #3f3f46;
  letter-spacing: -0.01em;
}

.sf-testimonial-name {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--sf-text);
}

.sf-testimonial-role {
  margin: 0;
  font-size: 0.875rem;
  color: var(--sf-muted);
}