/* ===================================================
   Cotton Apps — Home Page
   =================================================== */

/* ── Section shared ── */
.section-eyebrow {
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.section-heading {
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-sub {
  font-size: var(--fs-lg);
  color: var(--color-gray-700);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ── Hero ── */
.hero-sec {
  background: linear-gradient(150deg, var(--color-primary-accent) 0%, #fff 55%);
  padding: 72px 0 72px;
  overflow: hidden;
}

.hero-label {
  display: inline-block;
  background: var(--color-primary-accent);
  color: var(--color-primary);
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-title);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-desc {
  font-size: var(--fs-lg);
  color: var(--color-gray-700);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 32px;
}

.hero-img {
  max-width: 100%;
  max-height: 520px;
  object-fit: contain;
  filter: drop-shadow(0 20px 48px rgba(116,158,120,0.20));
  display: block;
  margin: 0 auto;
}

/* ── Apps intro ── */
.apps-intro-sec {
  padding: 72px 0 40px;
  background: #fff;
}

/* ── App card sections ── */
.app-card-sec {
  padding: 80px 0;
  background: #fff;
}
.app-card-sec--light {
  background: #f8faf8;
}

.phone-frame {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 24px;
  padding: 16px;
  background: var(--frame-bg, var(--color-primary-accent));
  box-shadow: 0 8px 40px rgba(0,0,0,0.08);
}
.phone-frame--cultiva { --frame-bg: #EEF0FF; }
.phone-frame--regula  { --frame-bg: var(--color-primary-accent); }
.phone-frame--aduba   { --frame-bg: #FDF3EC; }
.phone-frame--estima  { --frame-bg: #FEF4EB; }
.phone-frame--educa   { --frame-bg: #FEECEC; }

.phone-img {
  max-width: 100%;
  max-height: 420px;
  object-fit: contain;
  display: block;
  border-radius: 12px;
}

.app-badge {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 3px 12px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.app-badge--cultiva { background: #EEF0FF; color: var(--color-cultiva); }
.app-badge--regula  { background: var(--color-primary-accent); color: var(--color-primary); }
.app-badge--aduba   { background: #FDF3EC; color: var(--color-secondary); }
.app-badge--estima  { background: #FEF4EB; color: var(--color-orange); }
.app-badge--educa   { background: #FEECEC; color: var(--color-educa); }

.app-heading {
  font-family: var(--font-title);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
}

.app-body {
  font-size: var(--fs-md);
  color: var(--color-gray-700);
  line-height: 1.7;
  margin-bottom: 14px;
}

.app-cta { margin-top: 28px; display: flex; gap: 12px; flex-wrap: wrap; }

/* Colored store buttons */
.store-btn--color {
  background: var(--btn-color, var(--color-dark)) !important;
}
.store-btn--color:hover {
  filter: brightness(0.9);
  background: var(--btn-color, var(--color-dark)) !important;
}

/* ── UCA CTA ── */
.uca-cta-sec {
  padding: 72px 0;
  background: var(--color-primary-accent);
}

.uca-cta-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, #5a8a5e 100%);
  border-radius: var(--radius-xl);
  padding: 56px 64px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.uca-cta-card::before {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  top: -100px; right: -80px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  pointer-events: none;
}

.uca-eyebrow {
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.70);
  margin-bottom: 8px;
}

.uca-title {
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 16px;
}

.uca-desc {
  font-size: var(--fs-md);
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 520px;
}

.btn-ca-outline-white {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.50);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--fs-md);
  border-radius: var(--radius-sm);
  padding: 12px 28px;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-normal);
}
.btn-ca-outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
  color: #fff;
}
.btn-ca-white {
  background: #fff;
  color: var(--color-primary);
  border: none;
}
.btn-ca-white:hover {
  background: var(--color-primary-accent);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.uca-stats-block {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-end;
}
.uca-stat { text-align: right; }
.uca-stat .n {
  display: block;
  font-family: var(--font-title);
  font-size: 2.4rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.uca-stat .l {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.70);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ── Partners ── */
.partners-sec { padding: 80px 0; background: #fff; }

.partner-logo-card {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  min-height: 84px;
  transition: all var(--transition-normal);
}
.partner-logo-card img {
  max-width: 100%;
  max-height: 44px;
  object-fit: contain;
  filter: grayscale(0.4) opacity(0.85);
  transition: filter var(--transition-normal);
}
.partner-logo-card:hover { border-color: var(--color-primary-accent); box-shadow: 0 4px 16px rgba(116,158,120,0.10); }
.partner-logo-card:hover img { filter: grayscale(0) opacity(1); }

.partner-logo-sm { min-height: 64px; padding: 14px 12px; }
.partner-logo-sm img { max-height: 36px; }

/* ── Contact ── */
.contact-sec {
  padding: 80px 0;
  background: var(--color-dark);
}

.contact-logo {
  height: 28px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.75;
  display: block;
  margin: 0 auto;
}

.contact-title {
  font-family: var(--font-title);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  margin-top: 8px;
}

.contact-desc {
  font-size: var(--fs-md);
  color: rgba(255,255,255,0.60);
  margin-bottom: 32px;
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #fff;
  font-weight: 700;
  font-size: var(--fs-md);
  padding: 14px 32px;
  border-radius: 100px;
  text-decoration: none;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 20px rgba(37,211,102,0.25);
}
.whatsapp-btn:hover {
  background: #1fba58;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,211,102,0.35);
}

.social-btn-light {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.10);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.70);
  font-size: 1.2rem;
  text-decoration: none;
  flex-shrink: 0;
  transition: all var(--transition-normal);
}
.social-btn-light:hover { background: var(--color-primary); color: #fff; transform: translateY(-2px); }

/* ── Responsive ── */
@media (max-width: 991px) {
  /* Hero */
  .hero-sec           { padding: 56px 0 48px; text-align: center; }
  .hero-desc          { margin: 0 auto 28px; max-width: 100%; }
  .hero-img           { max-height: 340px; }

  /* Centraliza botões de loja no hero e em cada app */
  .hero-sec .d-flex,
  .app-cta            { justify-content: center; }

  /* App sections */
  .app-card-sec       { padding: 56px 0; text-align: center; }
  .app-badge          { display: inline-block; }
  .phone-frame        { margin: 0 auto; }

  /* UCA CTA */
  .uca-cta-card       { padding: 40px 32px; text-align: center; }
  .uca-cta-card .d-flex { justify-content: center; }
  .uca-stats-block    { align-items: center; }
  .uca-stat           { text-align: center; }

  /* Contact */
  .contact-sec        { padding: 56px 0; }
}

@media (max-width: 576px) {
  .hero-sec           { padding: 40px 0 32px; }
  .hero-title         { font-size: 1.9rem; }
  .app-heading        { font-size: 1.55rem; }
  .phone-img          { max-height: 300px; }

  /* Botões de loja empilhados em tela muito pequena */
  .app-cta,
  .hero-sec .d-flex   { flex-direction: column; align-items: center; }
  .store-btn          { width: 100%; max-width: 240px; justify-content: center; }

  .uca-cta-card       { padding: 32px 20px; }
  .uca-title          { font-size: 1.7rem; }
}