/* ===== PROPOSTA PEDAGÓGICA ===== */

.pp-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ---- Reveal ---- */
.pp-reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--delay, 0s);
}
.pp-reveal--right { transform: translateX(36px); }
.pp-reveal.pp-visible { opacity: 1; transform: translate(0); }

/* ---- Shared ---- */
.pp-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 12px;
  padding-left: 18px;
  position: relative;
}
.pp-eyebrow::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 10px; height: 2px;
  background: var(--color-secondary);
  border-radius: 2px;
}

.pp-section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.pp-accent { color: var(--color-secondary); }

.pp-section-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 56px;
}
.pp-section-header .pp-eyebrow { padding-left: 0; }
.pp-section-header .pp-eyebrow::before { display: none; }

/* ===== HERO ===== */
.pp-hero {
  position: relative;
  height: 52vh;
  min-height: 380px;
  max-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.pp-hero-bg {
  position: absolute;
  inset: -5%;
  width: 110%; height: 110%;
  background: var(--color-primary) url('/assets/images/estrutura/biblioteca-c.png') center/cover no-repeat;
  transform: scale(1.08);
  will-change: transform;
}

.pp-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(13, 8, 0, 0.85) 0%,
    rgba(180, 70, 0, 0.45) 60%,
    rgba(13, 8, 0, 0.7) 100%
  );
}

.pp-hero-content {
  position: relative;
  z-index: 1;
  padding: 0 32px;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pp-hero-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  animation: ppFadeUp 0.9s cubic-bezier(0.22,1,0.36,1) 0.3s both;
}

.pp-hero-title {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.1;
  letter-spacing: -0.02em;
  animation: ppFadeUp 0.9s cubic-bezier(0.22,1,0.36,1) 0.5s both;
}
.pp-hero-accent { color: var(--color-secondary); }

.pp-hero-sub {
  font-size: 1rem;
  font-weight: 400;
  color: rgba(255,255,255,0.8);
  max-width: 480px;
  line-height: 1.65;
  animation: ppFadeUp 0.9s cubic-bezier(0.22,1,0.36,1) 0.7s both;
}

.pp-hero-line {
  width: 60px; height: 3px;
  background: var(--color-secondary);
  border-radius: 2px;
  transform-origin: left;
  animation: ppLineExpand 0.7s cubic-bezier(0.22,1,0.36,1) 0.95s both;
}

@keyframes ppFadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes ppLineExpand {
  from { transform: scaleX(0); opacity: 0; }
  to   { transform: scaleX(1); opacity: 1; }
}

.pp-hero-wave {
  position: absolute;
  bottom: -1px; left: 0;
  width: 100%; z-index: 1; line-height: 0;
}
.pp-hero-wave svg { width: 100%; height: 50px; }

/* ===== INTRO ===== */
.pp-intro {
  padding: 0px 0 0;
  background: #ffffff;
  overflow: visible;
}

.pp-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: flex-end;
}

.pp-intro-text {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-bottom: 160px;
}
.pp-intro-text p {
  font-size: 0.97rem;
  color: #4b5563;
  line-height: 1.8;
}
.pp-lead {
  font-size: 1.05rem !important;
  font-weight: 500;
  color: var(--color-text) !important;
}

/* Imagem intro — cola na borda inferior */
.pp-intro-img-wrapper {
  position: relative;
  width: 100%;
  align-self: flex-end;
}

.pp-intro-img {
  width: 100%;
  border-radius: 20px 20px 0 0;
  display: block;
  object-fit: contain;
  object-position: bottom center;
  aspect-ratio: 3 / 4;
}

.pp-intro-img-deco {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.pp-intro-img-deco--ring {
  width: 160px; height: 160px;
  border: 2px solid rgba(242, 123, 19, 0.3);
  top: -20px; right: -20px;
}

.pp-intro-img-deco--dot1 {
  width: 16px; height: 16px;
  background: var(--color-secondary);
  top: 32px; left: -12px;
  opacity: 0.7;
}

.pp-intro-img-deco--dot2 {
  width: 10px; height: 10px;
  background: var(--color-primary);
  top: 60px; left: 16px;
  opacity: 0.35;
}

/* ===== TEORIA (QUOTE) ===== */
.pp-teoria {
  padding: 80px 0;
  background: var(--color-secondary);
  position: relative;
  overflow: hidden;
}
.pp-teoria::before {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  top: -150px; right: -80px;
  pointer-events: none;
}
.pp-teoria::after {
  content: '';
  position: absolute;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: rgba(0,0,0,0.08);
  bottom: -80px; left: -50px;
  pointer-events: none;
}

.pp-teoria-inner {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.pp-teoria-quote {
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  font-weight: 500;
  color: #ffffff;
  line-height: 1.7;
  font-style: italic;
}

.pp-teoria-cite {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.05em;
  font-style: normal;
  text-transform: uppercase;
}

/* ===== METODOLOGIA ===== */
.pp-metodologia {
  padding: 96px 0;
  background: var(--color-gray-lighter);
}

/* Layout split: lista de cards + painel de imagem */
.pp-metodos-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}

.pp-metodos-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pp-metodo {
  background: #ffffff;
  border-radius: 16px;
  padding: 22px 24px;
  border: 1.5px solid var(--color-gray-light);
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.25s ease;
  position: relative;
  overflow: hidden;
}
.pp-metodo::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--color-secondary);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.3s ease;
  border-radius: 0 2px 2px 0;
}
.pp-metodo:hover {
  box-shadow: 0 8px 28px rgba(242,123,19,0.12);
  transform: translateX(4px);
}
.pp-metodo:hover::before,
.pp-metodo--active::before {
  transform: scaleY(1);
}
.pp-metodo--active {
  border-color: var(--color-secondary);
  box-shadow: 0 8px 32px rgba(242,123,19,0.15);
  transform: translateX(4px);
}

.pp-metodo-icon {
  flex-shrink: 0;
  width: 46px; height: 46px;
  border-radius: 12px;
  background: rgba(242,123,19,0.1);
  display: flex; align-items: center; justify-content: center;
  transition: background-color 0.25s ease;
}
.pp-metodo:hover .pp-metodo-icon,
.pp-metodo--active .pp-metodo-icon { background: var(--color-secondary); }
.pp-metodo-icon svg { width: 20px; height: 20px; color: var(--color-secondary); transition: color 0.25s ease; }
.pp-metodo:hover .pp-metodo-icon svg,
.pp-metodo--active .pp-metodo-icon svg { color: #ffffff; }

.pp-metodo-body {
  flex: 1;
}
.pp-metodo-body h3 {
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 2px;
}
.pp-metodo-body p {
  font-size: 0.84rem;
  color: #6b7280;
  line-height: 1.6;
  margin: 0;
}

.pp-metodo-arrow {
  flex-shrink: 0;
  width: 28px; height: 28px;
  color: var(--color-secondary);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.pp-metodo-arrow svg { width: 18px; height: 18px; }
.pp-metodo:hover .pp-metodo-arrow,
.pp-metodo--active .pp-metodo-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* Painel de imagem */
.pp-metodos-img-panel {
  border-radius: 20px;
  overflow: hidden;
  position: sticky;
  top: 100px;
  align-self: start;
  aspect-ratio: 4 / 3;
  background: var(--color-gray-light);
}

.pp-metodos-img-inner {
  width: 100%; height: 100%;
  position: relative;
}

.pp-metodos-img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.pp-metodos-img-placeholder {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: #9ca3af;
  background: var(--color-gray-light);
}
.pp-metodos-img-placeholder svg {
  width: 48px; height: 48px;
  opacity: 0.5;
}
.pp-metodos-img-placeholder span {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.03em;
}

/* Responsivo */
@media (max-width: 900px) {
  .pp-metodos-layout {
    grid-template-columns: 1fr;
  }
  .pp-metodos-img-panel {
    position: static;
    aspect-ratio: 16 / 9;
    order: -1;
  }
}

/* ===== FUNCIONAMENTO ===== */
.pp-funcionamento {
  padding: 96px 0;
  background: #ffffff;
}

.pp-func-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pp-func-card {
  border-radius: 20px;
  padding: 36px 28px;
  background: var(--color-gray-lighter);
  border: 1px solid var(--color-gray-light);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.pp-func-card:hover {
  box-shadow: 0 12px 40px rgba(242,123,19,0.1);
  transform: translateY(-4px);
}

.pp-func-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  background: rgba(242,123,19,0.1);
  border-radius: 100px;
  padding: 4px 12px;
  width: fit-content;
}

.pp-func-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text);
}

.pp-func-card p {
  font-size: 0.9rem;
  color: #6b7280;
  line-height: 1.75;
  flex: 1;
}

.pp-func-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
  transition: gap 0.2s ease, color 0.2s ease;
}
.pp-func-link:hover { gap: 10px; color: var(--color-primary-dark); }
.pp-func-link svg { width: 14px; height: 14px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .pp-metodos-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .pp-intro-grid { grid-template-columns: 1fr; gap: 48px; align-items: unset; }
  .pp-intro-text { padding-bottom: 0; }
  .pp-intro-img  { border-radius: 20px; aspect-ratio: 16 / 9; }
  .pp-func-grid  { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .pp-container { padding: 0 20px; }
  .pp-intro, .pp-teoria, .pp-metodologia, .pp-funcionamento { padding: 64px 0; }
  .pp-metodos-grid { grid-template-columns: 1fr; }
  .pp-func-grid    { grid-template-columns: 1fr; }
  .pp-pilares      { grid-template-columns: 1fr 1fr; }
  .pp-hero { height: 45vh; min-height: 320px; }
  .pp-hero-content { padding: 0 20px; }
}