/* ============================================================
   Yoneteam eAnket — Landing Page (below-the-fold styles)
   Tasarım tokenları uygulamanın style.css :root bloğuyla aynıdır;
   kritik kopya Index.cshtml <head> içinde inline tanımlıdır.
   ============================================================ */

/* ---------- Ortak bölüm iskeleti ---------- */
.lp-section {
  padding: 96px 0;
}

.lp-section.tight {
  padding: 64px 0;
}

.lp-container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.lp-section-head {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}

.lp-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--brand-active-bg);
  color: #0f766e;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.lp-h2 {
  font-size: clamp(1.75rem, 3.4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text-primary);
  margin: 0 0 14px;
}

.lp-section-sub {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--rd, 0s);
}

.reveal.in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Sosyal kanıt / istatistik şeridi ---------- */
.lp-proof {
  background: #fff;
  border-block: 1px solid var(--border-color);
  padding: 48px 0;
}

.lp-proof-title {
  text-align: center;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin: 0 0 32px;
  letter-spacing: 0.01em;
}

.lp-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.lp-stat-num {
  font-size: clamp(1.75rem, 3vw, 2.375rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.lp-stat-num .unit {
  color: var(--brand);
}

.lp-stat-label {
  margin-top: 4px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.lp-caps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
}

.lp-cap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--surface-bg);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  padding: 8px 16px;
}

.lp-cap svg {
  width: 15px;
  height: 15px;
  color: var(--brand);
  flex: none;
}

/* ---------- "Nedir?" tanım bloğu ---------- */
.lp-define {
  background: linear-gradient(180deg, #fff 0%, var(--surface-bg) 100%);
}

.lp-define-card {
  max-width: 860px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--brand);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: 40px 48px;
  text-align: left;
}

.lp-define-card h2 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin: 0 0 12px;
}

.lp-define-card p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: #334155;
  margin: 0;
}

/* ---------- Özellik kartları ---------- */
.lp-features {
  background: var(--surface-bg);
}

.lp-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.lp-feature-card {
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  padding: 30px 28px;
  transition:
    transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.35s;
}

.lp-feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.1);
  border-color: #99f6e4;
}

.lp-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: var(--brand-active-bg);
  color: var(--brand);
  margin-bottom: 18px;
}

.lp-feature-icon svg {
  width: 24px;
  height: 24px;
}

.lp-feature-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 8px;
}

.lp-feature-card p {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}

/* ---------- Ürün vitrini (sekmeli demo) ---------- */
.lp-showcase {
  background: #fff;
}

.lp-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.lp-tab {
  position: relative;
  overflow: hidden;
  appearance: none;
  border: 1px solid var(--border-color);
  background: #fff;
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: var(--btn-radius);
  cursor: pointer;
  transition:
    color 0.25s,
    border-color 0.25s,
    background 0.25s;
}

.lp-tab:hover {
  color: var(--text-primary);
  border-color: #cbd5e1;
}

.lp-tab.active {
  color: #0f766e;
  background: var(--brand-active-bg);
  border-color: #5eead4;
}

.lp-tab-progress {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 100%;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left;
}

.lp-tab.active .lp-tab-progress {
  animation: lp-progress var(--tab-duration, 4.5s) linear forwards;
}

.lp-showcase.paused .lp-tab.active .lp-tab-progress {
  animation-play-state: paused;
}

@keyframes lp-progress {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .lp-tab-progress {
    display: none;
  }
}

.lp-stage {
  position: relative;
  max-width: 980px;
  margin: 0 auto;
}

.lp-stage::before {
  content: "";
  position: absolute;
  inset: 8% -4% -6%;
  background:
    radial-gradient(closest-side, rgba(20, 184, 166, 0.16), transparent 70%),
    radial-gradient(closest-side at 20% 80%, rgba(59, 130, 246, 0.1), transparent 70%);
  filter: blur(24px);
  z-index: 0;
}

.lp-shots {
  position: relative;
  z-index: 1;
}

.lp-shot {
  display: none;
}

.lp-shot.active {
  display: block;
  animation: lp-fade 0.5s ease;
}

@keyframes lp-fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.lp-shot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0 0 14px 14px;
}

/* Mock tarayıcı çerçevesi (hero + showcase ortak) */
.lp-browser {
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 16px;
  box-shadow:
    0 24px 60px rgba(15, 23, 42, 0.18),
    0 4px 14px rgba(15, 23, 42, 0.08);
  overflow: hidden;
}

.lp-browser-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 16px;
  background: #f1f5f9;
  border-bottom: 1px solid var(--border-color);
}

.lp-browser-dots {
  display: flex;
  gap: 6px;
  flex: none;
}

.lp-browser-dots i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.lp-browser-dots i:nth-child(1) {
  background: #fca5a5;
}
.lp-browser-dots i:nth-child(2) {
  background: #fcd34d;
}
.lp-browser-dots i:nth-child(3) {
  background: #86efac;
}

.lp-browser-url {
  flex: 1;
  max-width: 340px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  padding: 5px 12px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- Kullanım alanları ---------- */
.lp-usecases {
  background: var(--surface-bg);
}

.lp-usecases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.lp-usecase-card {
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  padding: 28px;
  transition:
    transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.35s;
}

.lp-usecase-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-shadow);
}

.lp-usecase-card .tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 12px;
}

.lp-usecase-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-primary);
  margin: 0 0 10px;
}

.lp-usecase-card p {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}

/* ---------- Nasıl çalışır ---------- */
.lp-how {
  background: #fff;
}

.lp-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
  counter-reset: step;
}

.lp-steps::before {
  content: "";
  position: absolute;
  top: 31px;
  left: 16%;
  right: 16%;
  height: 2px;
  background: linear-gradient(90deg, #99f6e4, var(--brand), #99f6e4);
  opacity: 0.5;
}

.lp-step {
  position: relative;
  text-align: center;
  padding: 0 12px;
}

.lp-step-num {
  position: relative;
  z-index: 1;
  width: 62px;
  height: 62px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.375rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--brand) 0%, #0d9488 100%);
  box-shadow: 0 10px 24px rgba(20, 184, 166, 0.35);
}

.lp-step h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 8px;
}

.lp-step p {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}

/* ---------- Yorumlar ---------- */
.lp-quotes {
  background: var(--surface-bg);
}

.lp-quotes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.lp-quote-card {
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.lp-quote-card blockquote {
  margin: 0;
  font-size: 0.9688rem;
  line-height: 1.7;
  color: #334155;
  flex: 1;
}

.lp-quote-who {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lp-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--info));
  flex: none;
}

.lp-quote-who .name {
  font-size: 0.9063rem;
  font-weight: 700;
  color: var(--text-primary);
}

.lp-quote-who .role {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

/* ---------- Fiyat teaser ---------- */
.lp-pricing {
  background: #fff;
}

.lp-pricing-card {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  background: linear-gradient(180deg, #fff, var(--surface-bg));
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: 52px 40px;
}

.lp-pricing-card h2 {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0 0 12px;
}

.lp-pricing-card > p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0 0 26px;
}

.lp-pricing-points {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 24px;
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
}

.lp-pricing-points li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9063rem;
  font-weight: 600;
  color: var(--text-primary);
}

.lp-pricing-points svg {
  width: 17px;
  height: 17px;
  color: var(--brand);
  flex: none;
}

/* ---------- SSS ---------- */
.lp-faq {
  background: var(--surface-bg);
}

.lp-faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.lp-faq-item {
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.lp-faq-item[open] {
  border-color: #5eead4;
  box-shadow: var(--card-shadow);
}

.lp-faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.lp-faq-item summary::-webkit-details-marker {
  display: none;
}

.lp-faq-item summary:hover {
  color: #0f766e;
}

.lp-faq-icon {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: var(--brand-active-bg);
  color: #0f766e;
  transition: transform 0.3s;
}

.lp-faq-item[open] .lp-faq-icon {
  transform: rotate(45deg);
}

.lp-faq-item .lp-faq-body {
  padding: 0 24px 22px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ---------- Final CTA ---------- */
.lp-cta {
  position: relative;
  overflow: hidden;
  background: var(--hero-bg, #0b1120);
  padding: 100px 0;
  text-align: center;
  isolation: isolate;
}

.lp-cta .lp-aurora {
  opacity: 0.8;
}

.lp-cta h2 {
  font-size: clamp(1.875rem, 3.6vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  margin: 0 0 14px;
}

.lp-cta p {
  font-size: 1.0625rem;
  color: #94a3b8;
  margin: 0 0 32px;
}

.lp-cta .lp-container {
  position: relative;
  z-index: 1;
}

/* ---------- Footer ---------- */
.lp-footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 72px 0 32px;
  font-size: 0.9063rem;
}

.lp-footer a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.2s;
}

.lp-footer a:hover {
  color: #5eead4;
}

.lp-footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 48px;
  margin-bottom: 48px;
}

.lp-footer-brand img {
  height: 40px;
  width: auto;
  margin-bottom: 18px;
}

.lp-footer-brand p {
  line-height: 1.7;
  margin: 0;
  max-width: 320px;
}

.lp-footer h4 {
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 700;
  margin: 0 0 18px;
}

.lp-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.lp-footer-contact li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  line-height: 1.55;
}

.lp-footer-contact svg {
  width: 16px;
  height: 16px;
  color: var(--brand);
  flex: none;
  margin-top: 3px;
}

.lp-footer-bottom {
  border-top: 1px solid rgba(148, 163, 184, 0.15);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.8438rem;
}

.lp-footer-bottom img {
  height: 26px;
  width: auto;
  opacity: 0.85;
}

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
  .lp-section {
    padding: 72px 0;
  }

  .lp-features-grid,
  .lp-usecases-grid,
  .lp-quotes-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .lp-footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 680px) {
  .lp-section {
    padding: 56px 0;
  }

  .lp-features-grid,
  .lp-usecases-grid,
  .lp-quotes-grid {
    grid-template-columns: 1fr;
  }

  .lp-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px 16px;
  }

  .lp-steps {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .lp-steps::before {
    display: none;
  }

  .lp-define-card {
    padding: 28px 24px;
  }

  .lp-footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .lp-footer-bottom {
    justify-content: center;
    text-align: center;
  }
}
