/* ============================================================
   SECTIONS — shared section styles, features, steps, pricing, FAQ, CTA, footer
   ============================================================ */

/* ── Section base ──────────────────────────────────────────── */
.section {
  padding: var(--space-24) var(--space-8);
}

.section--alt {
  background: var(--color-bg-alt);
}

.section__header {
  margin-bottom: var(--space-16);
}

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

.section__header--center .section__subtitle {
  margin-inline: auto;
}

.section__label {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section__title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
}

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 560px;
  line-height: var(--leading-relaxed);
}

/* ── Features grid ─────────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.feature-card {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37,99,235,.25);
}

.feature-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
}

.feature-card__icon--blue   { background: #eff6ff; }
.feature-card__icon--teal   { background: #f0fdfa; }
.feature-card__icon--purple { background: #f5f3ff; }
.feature-card__icon--green  { background: #f0fdf4; }
.feature-card__icon--amber  { background: #fffbeb; }
.feature-card__icon--rose   { background: #fff1f2; }

.feature-card h3 {
  font-size: var(--font-size-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.feature-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

/* ── Steps ─────────────────────────────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0;
}

.step {
  padding-right: var(--space-10);
  position: relative;
}

.step:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: var(--space-8);
  width: 1px;
  height: 60%;
  background: var(--color-border);
}

.step__num {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background: var(--gradient-primary);
  color: white;
  font-size: var(--font-size-xl);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  box-shadow: 0 4px 14px rgba(37,99,235,.3);
  flex-shrink: 0;
}

.step h3 {
  font-size: var(--font-size-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.step p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

/* ── Pricing ───────────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  max-width: 960px;
  margin-inline: auto;
  align-items: stretch;
}

.price-card {
  background: white;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-8);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.price-card--popular {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.price-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: white;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.price-card--soon {
  opacity: .55;
  border-style: dashed;
  position: relative;
  pointer-events: none;
}

.price-card--soon:hover {
  transform: none;
  box-shadow: none;
}

.price-card--soon #notify-btn {
  pointer-events: auto;
  opacity: 1;
}

.price-card__badge--soon {
  background: var(--color-text-muted);
}

/* ── Notify Modal ──────────────────────────────────────── */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeIn .18s ease;
}

.modal-overlay[hidden] {
  display: none;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 48px 40px 40px;
  max-width: 440px;
  width: 100%;
  position: relative;
  box-shadow: 0 24px 64px rgba(15, 23, 42, .18);
  animation: slideUp .22s ease;
  text-align: center;
}

@keyframes slideUp {
  from { transform: translateY(16px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.modal__close:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.modal__icon {
  width: 60px;
  height: 60px;
  background: #eff6ff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
}

.modal__title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: var(--space-2);
}

.modal__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-7);
}

.modal__field {
  text-align: left;
  margin-bottom: var(--space-4);
}

.modal__label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.modal__input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.modal__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
}

.modal__success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  animation: fadeIn .3s ease;
}

.modal__success p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.price-card__name {
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.price-card__amount {
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 4px;
}

.price-card__amount sup {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text-muted);
  vertical-align: super;
}

.price-card__period {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.price-card__features {
  flex: 1;
  margin-bottom: var(--space-8);
}

.price-card__features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  padding: 7px 0;
  border-bottom: 1px solid var(--color-border);
}

.price-card__features li:last-child { border: none; }

/* ── PDF Demo Flow ─────────────────────────────────────────── */
.pdf-demo__flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  max-width: 960px;
  margin: var(--space-10) auto 0;
}

.pdf-demo__flow-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  width: 100%;
  max-width: 540px;
}

.pdf-demo__panel {
  width: 100%;
  margin: 0;
}

.pdf-demo__panel img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 11px;
}

.pdf-demo__connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.pdf-demo__connector::before,
.pdf-demo__connector::after {
  content: '';
  display: block;
  width: 2px;
  height: 16px;
  background: rgba(37, 99, 235, 0.3);
  border-radius: 1px;
}

.pdf-demo__badge {
  background: #eff6ff;
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: 20px;
  padding: 3px 14px;
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}

.pdf-demo__fork-section {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.pdf-demo__export-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0;
}

.pdf-demo__fork-arrows {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  width: 100%;
}

.pdf-demo__fork-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pdf-demo__fork-arrow::before {
  content: '';
  display: block;
  width: 2px;
  height: 20px;
  background: rgba(37, 99, 235, 0.35);
  border-radius: 1px 1px 0 0;
}

.pdf-demo__fork-arrow::after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 7px solid rgba(37, 99, 235, 0.5);
}

.pdf-demo__outputs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  width: 100%;
}

/* ── Configurator Teaser ───────────────────────────────────── */
.cfg-teaser__inner {
  display: flex;
  align-items: center;
  gap: 72px;
}

.cfg-teaser__copy {
  flex: 1;
  min-width: 0;
}

.section__label--amber {
  background: rgba(251, 191, 36, 0.1);
  color: #fbbf24;
  border: 1px solid rgba(251, 191, 36, 0.2);
  padding: 4px 10px;
  border-radius: 20px;
}

.cfg-teaser__desc {
  margin: 18px 0 26px;
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

.cfg-feat-list {
  list-style: none;
  padding: 0;
  margin: 0 0 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cfg-feat-list li {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.cfg-feat-list li svg {
  flex-shrink: 0;
  opacity: 0.9;
}

.cfg-teaser__demo {
  flex: 0 0 auto;
  margin: 0;
}

.cfg-svg {
  width: 340px;
  max-width: 100%;
  display: block;
  border-radius: 13px;
  box-shadow: var(--shadow-md), var(--shadow-xl);
}

@media (max-width: 960px) {
  .cfg-teaser__inner {
    flex-direction: column-reverse;
    gap: 44px;
  }
  .cfg-teaser__demo {
    width: 100%;
    max-width: 380px;
    margin: 0 auto;
  }
  .cfg-svg { width: 100%; }
}

/* ── FAQ ───────────────────────────────────────────────────── */
.faq {
  margin-top: var(--space-12);
}

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

.faq__btn {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) 0;
  text-align: left;
  gap: var(--space-4);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

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

.faq__icon {
  flex-shrink: 0;
  color: var(--color-primary);
  transition: transform var(--transition-normal);
}

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

.faq__answer {
  padding-bottom: var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

/* ── CTA Banner ────────────────────────────────────────────── */
.cta-banner {
  background: var(--gradient-primary);
  padding: var(--space-20) var(--space-8);
  text-align: center;
}

.cta-banner h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: white;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
}

.cta-banner p {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,.8);
  margin-bottom: var(--space-8);
}

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  background: var(--color-text);
  color: rgba(255,255,255,.6);
  padding: var(--space-16) var(--space-8) var(--space-8);
}

.footer__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
}

.footer__brand p {
  font-size: var(--font-size-sm);
  line-height: var(--leading-relaxed);
  margin-top: var(--space-3);
  max-width: 260px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-lg);
  font-weight: 800;
  color: white;
}

.footer__col h4 {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-3);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.footer__col a {
  display: block;
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,.55);
  margin-bottom: var(--space-2);
  transition: color var(--transition-fast);
}

.footer__col a:hover { color: white; }

.footer__bottom {
  max-width: var(--container-max);
  margin: var(--space-10) auto 0;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: var(--font-size-xs);
}