/* ============================================
   Product Page Styles
   ============================================ */

/* ---- Product Hero ---- */
.product-hero {
  position: relative;
  z-index: 1;
  padding: 140px 0 80px;
}

.product-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 40px;
  transition: color 0.3s;
}

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

.product-hero__content {
  max-width: 680px;
}

.product-hero__badge {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.15);
  padding: 6px 18px;
  border-radius: 100px;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s var(--ease-out) 0.1s forwards;
}

.product-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3rem, 7vw, 5rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text-primary), var(--cobalt), var(--violet));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: fadeUp 0.9s var(--ease-out) 0.2s forwards, gradientShift 8s ease-in-out infinite;
  opacity: 0;
  transform: translateY(30px);
}

.product-hero__tagline {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-bottom: 16px;
  opacity: 0;
  transform: translateY(25px);
  animation: fadeUp 0.9s var(--ease-out) 0.3s forwards;
}

.product-hero__desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 32px;
  opacity: 0;
  transform: translateY(25px);
  animation: fadeUp 0.9s var(--ease-out) 0.4s forwards;
}

.product-hero__actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(25px);
  animation: fadeUp 0.9s var(--ease-out) 0.5s forwards;
}

.product-hero__meta {
  font-family: var(--font-display);
  font-size: 0.82rem;
  color: var(--text-dim);
  font-weight: 500;
}

.btn--lg {
  padding: 16px 32px;
  font-size: 1.02rem;
}

/* ---- Before/After Problem ---- */
.problem-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.problem__before, .problem__after { flex: 1; min-width: 280px; max-width: 380px; }

.problem__label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.problem__label--accent { color: var(--cyan); }

.problem__card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 24px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.problem__card--after {
  border-color: rgba(0, 212, 255, 0.2);
  box-shadow: 0 0 40px rgba(0, 212, 255, 0.06);
}

.problem__field {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--glass-border);
}

.problem__field:last-child { border-bottom: none; }

.problem__key {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.problem__val {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-primary);
}

.problem__val--dim { color: var(--text-dim); font-family: monospace; font-size: 0.82rem; }
.problem__val--empty { color: var(--text-dim); }
.problem__val--filled { color: var(--cyan); font-weight: 500; }

.problem__arrow {
  color: var(--text-dim);
  flex-shrink: 0;
}

/* ---- Suite Grid ---- */
.suite-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.suite-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.4s var(--ease-out);
}

.suite-card:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-3px);
}

.suite-card--main {
  border-color: rgba(20, 57, 252, 0.15);
  background: linear-gradient(135deg, rgba(20, 57, 252, 0.05), var(--glass-bg));
}

.suite-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(20, 57, 252, 0.1);
  color: var(--cobalt);
  margin-bottom: 18px;
}

.suite-card__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.suite-card__quote {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
  padding-left: 16px;
  border-left: 3px solid var(--cobalt);
  opacity: 0.85;
}

.suite-card__desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.suite-card__highlights {
  list-style: none;
  margin-top: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.suite-card__highlights li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  padding-left: 22px;
  position: relative;
}

.suite-card__highlights li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cobalt);
  opacity: 0.6;
}

/* ---- Steps ---- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.step {
  text-align: center;
  padding: 32px 24px;
}

.step__number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.5rem;
  background: linear-gradient(135deg, var(--cobalt), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 16px;
  line-height: 1;
}

.step__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.step__desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ---- Light Section (product page additions) ---- */
.section--light .step__title,
.section--light .feature__title { color: var(--light-text); }

.section--light .step__desc,
.section--light .feature__desc { color: var(--light-text-secondary); }

/* ---- Features Grid ---- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature {
  padding: 28px;
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid var(--light-border);
  transition: all 0.35s var(--ease-out);
}

.feature:hover {
  border-color: rgba(20, 57, 252, 0.15);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.feature__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(20, 57, 252, 0.08);
  color: var(--cobalt);
  margin-bottom: 16px;
}

.feature__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--light-text);
}

.feature__desc {
  font-size: 0.9rem;
  color: var(--light-text-secondary);
  line-height: 1.7;
}

/* ---- Audience Grid ---- */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.audience-card {
  background: var(--light-bg);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: all 0.35s var(--ease-out);
}

.audience-card:hover {
  background: var(--light-bg-hover);
  transform: translateY(-2px);
}

.audience-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--light-text);
}

.audience-card__desc {
  font-size: 0.92rem;
  color: var(--light-text-secondary);
  line-height: 1.7;
}

/* ---- Screenshot Gallery ---- */
.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.screenshot {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--light-border);
  transition: all 0.35s var(--ease-out);
}

.screenshot:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.screenshot img {
  width: 100%;
  height: auto;
  display: block;
}

.screenshot__caption {
  padding: 14px 18px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--light-text);
  background: #fff;
  border-top: 1px solid var(--light-border);
}

/* ---- CTA Box ---- */
.section--cta { padding-bottom: 80px; }

.cta-box {
  text-align: center;
  background: linear-gradient(135deg, rgba(20, 57, 252, 0.08), rgba(211, 52, 215, 0.06));
  border: 1px solid rgba(20, 57, 252, 0.15);
  border-radius: var(--radius-xl);
  padding: 64px 48px;
}

.cta-box__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.cta-box__desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-box__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.cta-box__meta {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--text-dim);
  font-weight: 500;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .suite-grid { grid-template-columns: 1fr; }
  .suite-card--main { grid-column: auto; }
  .suite-card__highlights { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .audience-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 768px) {
  .product-hero { padding: 120px 0 60px; }
  .product-hero__title { font-size: 2.6rem; }
  .features-grid { grid-template-columns: 1fr; }

  .problem-grid { flex-direction: column; gap: 16px; }
  .problem__arrow { transform: rotate(90deg); }
  .problem__before, .problem__after { max-width: 100%; }

  .cta-box { padding: 40px 24px; }
  .cta-box__actions { flex-direction: column; }
  .cta-box__actions .btn { width: 100%; justify-content: center; }
}