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

.hero {
  padding-top: calc(var(--section-padding) + 5rem);
  padding-bottom: var(--section-padding);
  position: relative;
  overflow: hidden;
}

/* Subtle radial glow behind hero */
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 45, 45, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container {
  display: flex;
  align-items: center;
  gap: 4rem;
  position: relative;
  z-index: 1;
}

.hero__content {
  flex: 0 0 55%;
  max-width: 55%;
}

.hero__mockup {
  flex: 0 0 45%;
  max-width: 45%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-hero);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.hero__subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 420px;
  line-height: 1.7;
}

.hero__cta.btn {
  padding: 0.875rem 2.25rem;
  font-size: 1rem;
}

/* ============================================================
   Phone Mockup (shared)
   ============================================================ */

.phone-mockup {
  width: 260px;
  height: 520px;
  border-radius: 36px;
  background: var(--bg-surface);
  border: 2px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: var(--font-size-small);
  position: relative;
  overflow: hidden;
}

.phone-mockup::before {
  content: '';
  width: 100px;
  height: 28px;
  background: var(--bg-primary);
  border-radius: 0 0 16px 16px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.hero__mockup-img {
  max-height: 520px;
  width: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-mockup);
  transform: perspective(1000px) rotateY(-5deg);
}

.hero__mockup .phone-mockup {
  box-shadow: var(--shadow-mockup);
  transform: perspective(1000px) rotateY(-5deg);
}

/* ============================================================
   Features
   ============================================================ */

.features {
  background: var(--bg-primary);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--bg-card);
  padding: 2.5rem 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  text-align: center;
  transition: all var(--transition-normal);
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateY(-2px);
}

.feature-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.5rem;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-card__icon img {
  width: 28px;
  height: 28px;
}

.feature-card__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-h3);
  font-weight: 600;
  margin-bottom: 0.625rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.feature-card__text {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: var(--font-size-small);
}

/* ============================================================
   Demo Screenshots
   ============================================================ */

.demo {
  background: var(--bg-elevated);
}

.demo__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  justify-items: center;
  margin-top: 3rem;
}

.demo__item {
  text-align: center;
}

.demo__img {
  max-height: 440px;
  width: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--glow-accent);
}

.demo .phone-mockup {
  width: 220px;
  height: 440px;
  box-shadow: var(--glow-accent);
  border-color: rgba(255, 45, 45, 0.12);
}

.demo__caption {
  margin-top: 1.25rem;
  color: var(--text-secondary);
  font-size: var(--font-size-small);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============================================================
   Timeline
   ============================================================ */

.timeline {
  background: var(--bg-primary);
}

.timeline__track {
  display: flex;
  justify-content: space-between;
  position: relative;
  padding-top: 3rem;
  margin-top: 1rem;
}

.timeline__line {
  position: absolute;
  top: calc(3rem + 22px);
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--border-subtle);
  border-radius: 2px;
}

.timeline__line-fill {
  height: 100%;
  width: 0%;
  background: var(--gradient-primary);
  border-radius: 2px;
  transition: width 1.5s ease;
}

.timeline__step {
  text-align: center;
  flex: 1;
  position: relative;
  z-index: 1;
}

.timeline__step-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent);
  color: white;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: 0 0 20px rgba(255, 45, 45, 0.2);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.timeline__step-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--font-size-h3);
  margin-bottom: 0.375rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.timeline__step-text {
  color: var(--text-secondary);
  font-size: var(--font-size-small);
  max-width: 170px;
  margin: 0 auto;
}

/* ============================================================
   Reviews Carousel
   ============================================================ */

.reviews {
  background: var(--bg-elevated);
}

.reviews__carousel {
  overflow: hidden;
  margin: 0 -0.75rem;
}

.reviews__track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.review-card {
  flex: 0 0 calc(33.333% - 1.5rem);
  margin: 0 0.75rem;
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  position: relative;
}

.review-card__quote {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-accent);
  position: absolute;
  top: 0.75rem;
  left: 1.5rem;
  opacity: 0.2;
}

.review-card__text {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: var(--font-size-small);
}

.review-card__stars {
  color: var(--color-accent);
  font-size: 1rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.review-card__name {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-primary);
  font-size: var(--font-size-small);
}

.reviews__dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2.5rem;
}

.reviews__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.reviews__dot--active {
  background: var(--color-accent);
  box-shadow: 0 0 8px rgba(255, 45, 45, 0.4);
}

.reviews__dot:hover {
  background: var(--color-accent-light);
}

/* ============================================================
   FAQ Accordion
   ============================================================ */

.faq {
  background: var(--bg-primary);
}

.faq__list {
  max-width: 680px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid var(--border-subtle);
}

.faq__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.375rem 0;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  text-align: left;
  color: var(--text-primary);
  cursor: pointer;
  transition: color var(--transition-fast);
  background: none;
  border: none;
  letter-spacing: -0.01em;
}

.faq__question:hover {
  color: var(--color-accent);
}

.faq__icon {
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--text-muted);
  transition: transform var(--transition-normal), color var(--transition-normal);
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq__item--open .faq__icon {
  transform: rotate(45deg);
  color: var(--color-accent);
}

.faq__answer {
  display: grid;
  grid-template-rows: 0fr;
  overflow: hidden;
  transition: grid-template-rows var(--transition-normal);
}

.faq__item--open .faq__answer {
  grid-template-rows: 1fr;
}

.faq__answer > p {
  overflow: hidden;
}

.faq__answer p {
  padding-bottom: 1.375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: var(--font-size-small);
}

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

.cta {
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Red glow behind CTA */
.cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 500px;
  height: 500px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255, 45, 45, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.cta .container {
  position: relative;
  z-index: 1;
}

.cta__img {
  display: block;
  max-height: 420px;
  width: auto;
  margin: 0 auto 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.cta .phone-mockup {
  margin: 0 auto 2.5rem;
  box-shadow: var(--shadow-mockup);
}

.cta__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-h2);
  font-weight: 700;
  margin-bottom: 2rem;
  color: white;
  letter-spacing: -0.02em;
}

/* ============================================================
   Footer
   ============================================================ */

.footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 2rem 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}

.footer__email {
  color: var(--text-muted);
  font-size: var(--font-size-small);
  transition: color var(--transition-fast);
}

.footer__email:hover {
  color: var(--text-primary);
}

.footer__links {
  display: flex;
  gap: 1.5rem;
}

.footer__link {
  color: var(--text-muted);
  font-size: var(--font-size-small);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--text-primary);
}