/* ============================================================
   SECTIONS.CSS — Estilos especificos de cada secao da landing
   ============================================================ */

/* ── 1. HERO (Stitch Design) ─────────────────────────────────── */
.hero {
  position: relative;
  min-height: 921px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #1B4F72 0%, #003857 100%);
  overflow: hidden;
  padding-block: 120px 80px;
}

/* Clip-path fallback with -webkit prefix */
.hero-clip {
  -webkit-clip-path: ellipse(55% 100% at 50% 100%);
  clip-path: ellipse(55% 100% at 50% 100%);
}

@supports (clip-path: ellipse(55% 100% at 50% 100%)) {
  .hero-clip {
    clip-path: ellipse(55% 100% at 50% 100%);
  }
}

/* Hero decorative elements */
.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(113, 192, 254, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

@media (min-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr 1fr;
    gap: 80px;
  }
}

.hero__content {
  color: #fff;
}

/* Badge - Stitch style */
.hero__badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 9999px;
  padding: 6px 16px;
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
  letter-spacing: 0.02em;
}

.hero__headline {
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 24px;
  font-family: var(--font-heading);
}

.hero__headline em {
  font-style: normal;
  color: var(--color-primary-fixed-dim);
}

.hero__subheadline {
  font-size: clamp(18px, 2.5vw, 22px);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 560px;
  font-weight: 300;
}

.hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}

.hero__trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
}

.hero__trust-item .material-symbols-outlined {
  width: 16px;
  height: 16px;
  font-size: 16px;
  color: var(--color-accent-orange);
  flex-shrink: 0;
}

/* Imagem do Dr. */
.hero__image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__image {
  width: 100%;
  max-width: 480px;
  border-radius: 12px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
  object-fit: cover;
  aspect-ratio: 4/5;
}

/* Mobile: ajustar imagem do Dr. */
@media (max-width: 767px) {
  .hero__image {
    max-width: 280px;
    aspect-ratio: 3/4;
  }

  .hero__inner {
    padding: 0 24px;
    gap: 40px;
  }

  .hero {
    padding-block: 100px 60px;
    min-height: 800px;
  }
}

/* Card flutuante - Stitch style */
.hero__image-card {
  position: absolute;
  bottom: 32px;
  left: 32px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(27, 79, 114, 0.1);
  min-width: 220px;
  color: var(--color-primary);
}

/* Mobile: reposicionar card flutuante */
@media (max-width: 767px) {
  .hero__image-card {
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    min-width: auto;
    width: max-content;
    right: auto;
    padding: 16px;
  }
}

/* ── 2. PROBLEMA / DOR (Stitch Design) ───────────────────────── */
.pain-section {
  background: var(--color-surface);
  padding: 96px 0;
}

.pain-intro {
  max-width: 768px;
  margin-bottom: 64px;
}

.pain-intro__question {
  font-size: clamp(32px, 4vw, 48px);
  font-family: var(--font-heading);
  color: var(--color-primary);
  margin-bottom: 16px;
  font-weight: 700;
  line-height: 1.2;
}

.pain-intro__desc {
  font-size: 18px;
  color: var(--color-on-surface-variant);
  line-height: 1.6;
}

.pain-intro__desc strong {
  color: var(--color-text);
  font-weight: 600;
}

.pain-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

@media (min-width: 640px) {
  .pain-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .pain-cards { grid-template-columns: repeat(3, 1fr); gap: 32px; }
}

.pain-card {
  background: var(--color-surface-container-lowest);
  border-radius: 12px;
  padding: 40px;
  border-left: 4px solid var(--color-error);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.3s ease;
}

.pain-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.pain-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
}

.pain-card__icon .material-symbols-outlined {
  font-size: 40px;
  color: var(--color-error);
}

.pain-card__title {
  font-weight: 700;
  font-size: 18px;
  color: var(--color-primary);
  margin-bottom: 12px;
  font-family: var(--font-heading);
}

.pain-card__desc {
  font-size: 15px;
  color: var(--color-on-surface-variant);
  line-height: 1.6;
}

.pain-transition {
  text-align: center;
  margin-top: 48px;
  padding: 32px 24px;
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  border-radius: 24px;
  color: #fff;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.pain-transition__text {
  font-size: clamp(18px, 2.5vw, 24px);
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.4;
}

.pain-transition__text strong {
  color: var(--color-accent-light);
}

/* ── 3. PROVA SOCIAL (Stitch Design) ─────────────────────────── */
.proof-section {
  background: var(--color-surface-container-low);
  padding: 96px 0;
}

.proof-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

@media (min-width: 1024px) {
  .proof-inner { grid-template-columns: 1fr 1fr; gap: 80px; }
}

.proof-image-wrap {
  position: relative;
}

.proof-image {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  object-fit: cover;
  aspect-ratio: 4/5;
  max-width: 480px;
  display: block;
  margin: 0 auto;
}

.proof-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.proof-stat-card {
  background: var(--color-surface-container-lowest);
  border: 1px solid rgba(27, 79, 114, 0.05);
  border-radius: 12px;
  padding: 24px;
  text-align: left;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  display: block;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  line-height: 1.4;
}

.proof-content__label {
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 12px;
  display: block;
}

.proof-content__title {
  font-size: clamp(28px, 3.5vw, 40px);
  margin-bottom: 24px;
  font-weight: 700;
  font-family: var(--font-heading);
  line-height: 1.2;
}

.proof-content__title small {
  font-size: 0.6em;
  color: var(--color-text-secondary);
  font-weight: 600;
  display: block;
  margin-top: 8px;
}

.proof-credentials {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 32px;
}

.proof-credential {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--color-primary-bg);
  border-radius: 12px;
  font-size: 14px;
  color: var(--color-primary-dark);
  font-weight: 500;
}

.proof-credential svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ── 4. DIFERENCIAIS (Stitch Design - 4 columns) ─────────────── */
.differentials-section {
  background: var(--color-surface);
  padding: 96px 0;
}

.differentials-section .grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

@media (min-width: 640px) {
  .differentials-section .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .differentials-section .grid-3 { grid-template-columns: repeat(4, 1fr); gap: 32px; }
}

.differential-card {
  background: var(--color-surface-container-lowest);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 0, 0, 0.05);
  height: 100%;
}

.differential-card:hover {
  background: var(--color-primary);
  box-shadow: 0 8px 24px rgba(27, 79, 114, 0.15);
  transform: translateY(-4px);
}

.differential-card__icon-wrap {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  background: var(--color-primary-fixed);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
}

.differential-card:hover .differential-card__icon-wrap {
  background: rgba(255, 255, 255, 0.2);
}

.differential-card__icon-wrap .material-symbols-outlined {
  font-size: 32px;
  color: var(--color-primary);
  transition: color 0.3s ease;
}

.differential-card:hover .differential-card__icon-wrap .material-symbols-outlined {
  color: #fff;
}

.differential-card__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
  font-family: var(--font-heading);
  transition: color 0.3s ease;
}

.differential-card:hover .differential-card__title {
  color: #fff;
}

.differential-card__desc {
  font-size: 14px;
  color: var(--color-on-surface-variant);
  line-height: 1.6;
  transition: color 0.3s ease;
}

.differential-card:hover .differential-card__desc {
  color: rgba(255, 255, 255, 0.8);
}

/* ── 5. COMO FUNCIONA (Stitch Design - 3D Icons) ─────────────── */
.steps-section {
  background: linear-gradient(135deg, #1B4F72 0%, #003857 100%);
  color: #fff;
  padding: 96px 0;
}

.steps-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 32px;
}

@media (min-width: 768px) {
  .steps-inner {
    grid-template-columns: repeat(3, 1fr);
    gap: 64px;
  }

  /* Connector line */
  .steps-inner::before {
    content: '';
    position: absolute;
    top: 80px;
    left: 5%;
    right: 5%;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 0;
  }
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-card__icon-wrap {
  width: 128px;
  height: 128px;
  margin: 0 auto 24px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.5s ease, background 0.3s ease;
  overflow: hidden;
}

.step-card__icon-wrap:hover {
  transform: scale(1.05);
  background: rgba(255, 255, 255, 0.15);
}

.step-card__icon-wrap img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  filter: drop-shadow(0 20px 30px rgba(0, 56, 87, 0.1));
}

.step-card__number {
  width: 40px;
  height: 40px;
  background: var(--color-accent-orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  margin: -48px auto 16px;
  position: relative;
  z-index: 10;
}

.step-card__title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
  font-family: var(--font-heading);
}

.step-card__desc {
  font-size: 15px;
  color: var(--color-primary-fixed-dim);
  line-height: 1.6;
  max-width: 280px;
  margin: 0 auto;
  font-weight: 300;
}

/* ── 6. GALERIA ANTES/DEPOIS ─────────────────────────────────── */
.gallery-section {
  background: var(--color-surface);
  padding: 80px 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
}

@media (min-width: 1024px) {
  .gallery-grid { grid-template-columns: repeat(4, 1fr); gap: 24px; }
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.gallery-item:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-xl);
}

/* Galeria com placeholder div ou img real */
.gallery-item img,
.gallery-item > div[style*="background"] {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img,
.gallery-item:hover > div[style*="background"] {
  transform: scale(1.05);
}

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(27,79,114,0.85) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-4);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-item__overlay {
  opacity: 1;
}

.gallery-item__label {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: #fff;
}

.gallery-item__tag {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.gallery-item__tag--before {
  background: var(--color-error);
  color: #fff;
}

.gallery-item__tag--after {
  background: var(--color-success);
  color: #fff;
}

/* Lightbox */
.lightbox-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast);
  z-index: 10;
}

.lightbox-close:hover { background: rgba(255,255,255,0.25); }

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.lightbox-nav:hover { background: rgba(255,255,255,0.25); }
.lightbox-nav--prev { left: var(--space-4); }
.lightbox-nav--next { right: var(--space-4); }

/* ── 7. DEPOIMENTOS ──────────────────────────────────────────── */
.testimonials-section {
  background: var(--color-surface-alt);
}

.testimonial-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: var(--space-4);
  right: var(--space-6);
  font-size: 5rem;
  line-height: 1;
  color: var(--color-primary-bg);
  font-family: var(--font-heading);
  font-weight: var(--font-weight-extrabold);
}

.testimonial-stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-4);
}

.testimonial-star {
  width: 18px;
  height: 18px;
  color: #F59E0B;
  fill: currentColor;
}

.testimonial-text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-author__avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  object-fit: cover;
  background: var(--color-primary-bg);
  flex-shrink: 0;
}

.testimonial-author__name {
  font-weight: var(--font-weight-semibold);
  font-size: var(--text-sm);
  color: var(--color-text);
}

.testimonial-author__info {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* ── 8. FAQ (Stitch Design - native details) ─────────────────── */
.faq-section {
  background: var(--color-surface);
  padding: 96px 0;
}

.faq-list {
  max-width: 768px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 0 32px;
}

.accordion-item {
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

.accordion-item:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* Native details/summary styling */
.accordion-item > details {
  width: 100%;
}

.accordion-item > details > summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  font-weight: 700;
  font-size: 18px;
  color: var(--color-primary);
  cursor: pointer;
  list-style: none;
  gap: 16px;
}

.accordion-item > details > summary::-webkit-details-marker {
  display: none;
}

.accordion-item > details > summary .material-symbols-outlined {
  font-size: 24px;
  color: var(--color-primary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.accordion-item > details[open] > summary .material-symbols-outlined {
  transform: rotate(180deg);
}

.accordion-answer {
  padding: 0 24px 24px;
  font-size: 15px;
  color: var(--color-on-surface-variant);
  line-height: 1.6;
}

/* ── BOTAO WHATSAPP FLUTUANTE (Stitch Design) ────────────────── */
/* Importante: usar !important para garantir que nao seja sobrescrito */
.whatsapp-floating {
  position: fixed !important;
  bottom: 32px !important;
  right: 32px !important;
  z-index: 9999 !important;
  display: flex !important;
  align-items: center;
  justify-content: center;
  width: 64px !important;
  height: 64px !important;
  background: #25D366 !important;
  color: #fff !important;
  border-radius: 50% !important;
  padding: 0 !important;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4) !important;
  text-decoration: none !important;
  transition: all 0.3s ease !important;
  -webkit-tap-highlight-color: transparent;
}

.whatsapp-floating:hover {
  background: #20B858 !important;
  transform: scale(1.1) !important;
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5) !important;
}

.whatsapp-floating__icon {
  width: 32px !important;
  height: 32px !important;
  flex-shrink: 0;
}

.whatsapp-floating__text {
  display: none !important;
}

/* Tooltip on hover */
.whatsapp-floating::after {
  content: 'Fale Conosco agora!';
  position: absolute;
  right: 80px;
  background: #fff;
  color: #1a1a2e;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.whatsapp-floating:hover::after {
  opacity: 1;
}

/* Mobile adjustments */
@media (max-width: 480px) {
  .whatsapp-floating {
    bottom: 20px !important;
    right: 20px !important;
    width: 56px !important;
    height: 56px !important;
  }

  .whatsapp-floating__icon {
    width: 28px !important;
    height: 28px !important;
  }

  .whatsapp-floating::after {
    display: none;
  }
}