/* =============================================
   CAÍÇARA NORDESTINA — style.css
   Paleta: Azul #0B3D91 · Ciano #1AABBB · Verde #1DB954 · Branco #FFFFFF · Cinza #F5F7FA
   ============================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:       #0B3D91;
  --blue-dark:  #072d6e;
  --blue-mid:   #1556C0;
  --cyan:       #1AABBB;
  --green:      #1DB954;
  --green-dark: #179944;
  --white:      #FFFFFF;
  --gray-light: #F5F7FA;
  --gray-mid:   #E4E9F0;
  --gray-text:  #6B7A99;
  --text:       #1A2340;
  --radius:     12px;
  --shadow:     0 4px 24px rgba(11,61,145,.10);
  --shadow-lg:  0 12px 48px rgba(11,61,145,.16);
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Barlow', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green);
  color: var(--white);
  font-family: 'Barlow', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 50px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(29,185,84,.35);
}
.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(29,185,84,.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 50px;
  border: 2px solid rgba(255,255,255,.6);
  transition: all var(--transition);
}
.btn-secondary:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--white);
}

/* ── SECTION COMMON ── */
section { padding: 80px 0; }

.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--blue);
  margin: 10px 0 14px;
  text-transform: uppercase;
  letter-spacing: -.5px;
}
.section-header p {
  color: var(--gray-text);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

.section-tag {
  display: inline-block;
  background: var(--blue);
  color: var(--white);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 50px;
}
.tag-green { background: var(--green); }

/* ── HEADER ── */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 16px rgba(11,61,145,.08);
  transition: box-shadow var(--transition);
}
#header.scrolled { box-shadow: 0 4px 24px rgba(11,61,145,.15); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-desktop a {
  font-weight: 600;
  font-size: .95rem;
  color: var(--text);
  transition: color var(--transition);
}
.nav-desktop a:hover { color: var(--blue); }

.btn-nav {
  background: var(--blue) !important;
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 700 !important;
  transition: background var(--transition) !important;
}
.btn-nav:hover { background: var(--blue-dark) !important; color: var(--white) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--blue);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--white);
  padding: 16px 24px 24px;
  border-top: 1px solid var(--gray-mid);
  gap: 4px;
}
.nav-mobile a {
  font-weight: 600;
  padding: 10px 0;
  color: var(--text);
  border-bottom: 1px solid var(--gray-mid);
  font-size: 1rem;
}
.nav-mobile a:last-child { border-bottom: none; }
.btn-nav-mobile {
  margin-top: 8px;
  background: var(--green) !important;
  color: var(--white) !important;
  padding: 12px 0;
  border-radius: 50px;
  text-align: center;
  font-weight: 700 !important;
  border-bottom: none !important;
}

/* ── HERO ── */
#hero {
  position: relative;
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 45%, var(--blue-mid) 100%);
  padding: 140px 0 80px;
  overflow: hidden;
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(26,171,187,.18) 0%, transparent 60%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-block;
  background: rgba(26,171,187,.25);
  color: var(--cyan);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 18px;
  border: 1px solid rgba(26,171,187,.4);
}

.hero-text h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(1.9rem, 4.5vw, 3.2rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: -.5px;
  margin-bottom: 20px;
}

.hero-sub {
  color: rgba(255,255,255,.78);
  font-size: 1.05rem;
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-trust {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.hero-trust span {
  color: rgba(255,255,255,.8);
  font-size: .88rem;
  font-weight: 600;
}

/* hero product grid */
.hero-products { position: relative; }
.hero-product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-width: 420px;
  margin: 0 auto;
}
.hero-prod {
  max-height: 220px;
  width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,.4));
  transition: transform var(--transition);
}
.hero-prod:hover { transform: translateY(-6px) scale(1.04); }
.hp1 { animation: floatA 4s ease-in-out infinite; }
.hp2 { animation: floatB 4.5s ease-in-out infinite; }
.hp3 { animation: floatA 5s ease-in-out infinite; }
.hp4 { animation: floatB 3.8s ease-in-out infinite; }

@keyframes floatA { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
@keyframes floatB { 0%,100%{transform:translateY(-6px)} 50%{transform:translateY(4px)} }

/* ── NÚMEROS ── */
#numeros {
  background: var(--blue);
  padding: 32px 0;
}
.numeros-inner {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 24px;
  text-align: center;
}
.numero-item strong {
  display: inline;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--white);
}
.numero-item span {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  color: var(--cyan);
  font-weight: 700;
}
.numero-item p {
  color: rgba(255,255,255,.65);
  font-size: .88rem;
  font-weight: 500;
  margin-top: 4px;
}

/* ── SOLUÇÕES ── */
#solucoes { background: var(--gray-light); }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  border-top: 4px solid transparent;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-top-color: var(--cyan);
}
.card-icon { font-size: 2.2rem; margin-bottom: 12px; }
.card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: .3px;
  margin-bottom: 8px;
}
.card p { color: var(--gray-text); font-size: .93rem; line-height: 1.5; }

/* ── DOSADOR ── */
#dosador {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 100%);
  position: relative;
  overflow: hidden;
}
#dosador::before {
  content: '';
  position: absolute;
  right: -100px;
  top: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(26,171,187,.15) 0%, transparent 70%);
  pointer-events: none;
}

.dosador-inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  align-items: center;
}

.dosador-img-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}
.dosador-img-wrap img {
  max-width: 340px;
  width: 100%;
  filter: drop-shadow(0 16px 48px rgba(0,0,0,.5));
  animation: floatA 5s ease-in-out infinite;
}

.dosador-text h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: -.3px;
  margin: 12px 0 16px;
  line-height: 1.1;
}
.dosador-text > p {
  color: rgba(255,255,255,.78);
  font-size: 1.02rem;
  margin-bottom: 28px;
  line-height: 1.65;
}

.dosador-benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}
.dosador-benefits li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.benefit-icon {
  font-size: 1.5rem;
  min-width: 36px;
  height: 36px;
  background: rgba(255,255,255,.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.dosador-benefits li div strong {
  display: block;
  color: var(--white);
  font-weight: 700;
  font-size: .97rem;
}
.dosador-benefits li div span {
  color: rgba(255,255,255,.6);
  font-size: .88rem;
}

/* ── PRODUTOS DESTAQUE ── */
#produtos-destaque { background: var(--white); }

.produtos-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 24px;
}
.produto-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 24px 16px;
  background: var(--gray-light);
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition);
  text-align: center;
}
.produto-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.produto-item img {
  max-height: 180px;
  width: auto;
  object-fit: contain;
}
.produto-item span {
  font-size: .88rem;
  font-weight: 600;
  color: var(--blue);
  line-height: 1.3;
}

/* ── BENEFÍCIOS ── */
#beneficios { background: var(--gray-light); }

.beneficios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.beneficio-item {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
  text-align: center;
}
.beneficio-item:hover { transform: translateY(-4px); }
.bene-icon { font-size: 2.4rem; margin-bottom: 12px; }
.beneficio-item h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.beneficio-item p { color: var(--gray-text); font-size: .93rem; }

/* ── SEGMENTOS ── */
#segmentos { background: var(--white); }

.segmentos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
}
.segmento-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 24px 12px;
  background: var(--gray-light);
  border-radius: var(--radius);
  border: 2px solid transparent;
  font-weight: 700;
  font-size: .88rem;
  color: var(--blue);
  text-align: center;
  transition: all var(--transition);
  cursor: default;
}
.segmento-item:hover {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.seg-icon { font-size: 2rem; }

/* ── COMO FUNCIONA ── */
#como-funciona { background: var(--gray-light); }

.steps-grid {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}
.step {
  flex: 1;
  min-width: 180px;
  max-width: 240px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 20px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform var(--transition);
}
.step:hover { transform: translateY(-4px); }

.step-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .75rem;
  font-weight: 900;
  color: var(--cyan);
  letter-spacing: 2px;
  margin-bottom: 8px;
}
.step-icon { font-size: 2.4rem; margin-bottom: 10px; }
.step h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: .2px;
}
.step p { color: var(--gray-text); font-size: .88rem; line-height: 1.5; }

.step-arrow {
  font-size: 1.8rem;
  color: var(--cyan);
  font-weight: 700;
  flex-shrink: 0;
}

/* ── DEPOIMENTOS ── */
#depoimentos { background: var(--white); }

.depo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 20px;
}
.depo-card {
  background: var(--gray-light);
  border-radius: var(--radius);
  padding: 28px;
  border-left: 4px solid var(--cyan);
  transition: transform var(--transition), box-shadow var(--transition);
}
.depo-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.depo-stars { color: #FFB800; font-size: 1.1rem; margin-bottom: 12px; }
.depo-card > p { color: var(--text); font-size: .95rem; line-height: 1.65; margin-bottom: 20px; font-style: italic; }
.depo-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.depo-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .88rem;
  flex-shrink: 0;
}
.depo-author strong { display: block; font-size: .95rem; color: var(--blue); }
.depo-author span { font-size: .82rem; color: var(--gray-text); }
.depo-note { text-align: center; color: var(--gray-text); font-size: .8rem; font-style: italic; }

/* ── CTA FINAL ── */
#contato {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 100%);
  text-align: center;
  padding: 80px 0;
}
.cta-inner { max-width: 700px; }
.cta-text h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.cta-text p {
  color: rgba(255,255,255,.82);
  font-size: 1.05rem;
  margin-bottom: 36px;
  line-height: 1.6;
}
.cta-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-cta-big {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  color: var(--green-dark);
  font-weight: 800;
  font-size: 1.05rem;
  padding: 16px 32px;
  border-radius: 50px;
  box-shadow: 0 8px 32px rgba(0,0,0,.15);
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-cta-big:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(0,0,0,.2); }
.btn-cta-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  font-weight: 700;
  font-size: 1.05rem;
  padding: 16px 32px;
  border-radius: 50px;
  border: 2px solid rgba(255,255,255,.7);
  transition: all var(--transition);
}
.btn-cta-outline:hover { background: rgba(255,255,255,.15); border-color: var(--white); }

/* ── RODAPÉ ── */
#footer {
  background: var(--blue-dark);
  color: rgba(255,255,255,.75);
  padding-top: 56px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-logo {
  height: 52px;
  width: auto;
  object-fit: contain;
  margin-bottom: 14px;
  filter: brightness(0) invert(1);
}
.footer-brand p { font-size: .9rem; line-height: 1.6; max-width: 280px; }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  transition: background var(--transition), color var(--transition);
}
.footer-social a:hover { background: var(--cyan); color: var(--white); }

.footer-links, .footer-contato { display: flex; flex-direction: column; gap: 10px; }
.footer-links h5, .footer-contato h5 {
  color: var(--white);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.footer-links a, .footer-contato a {
  font-size: .9rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}
.footer-links a:hover, .footer-contato a:hover { color: var(--cyan); }
.footer-area { font-size: .88rem; color: rgba(255,255,255,.5); margin-top: 4px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p { font-size: .83rem; color: rgba(255,255,255,.4); }

/* ── WHATSAPP FLOAT ── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: var(--white);
  font-weight: 700;
  font-size: .9rem;
  padding: 14px 20px 14px 16px;
  border-radius: 50px;
  box-shadow: 0 6px 28px rgba(37,211,102,.45);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: pulse 2.5s ease-in-out infinite;
}
.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 36px rgba(37,211,102,.55);
  animation: none;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 6px 28px rgba(37,211,102,.45); }
  50%      { box-shadow: 0 6px 40px rgba(37,211,102,.7), 0 0 0 8px rgba(37,211,102,.12); }
}

/* ── AOS (scroll reveal) ── */
[data-aos] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .55s ease, transform .55s ease;
}
[data-aos].visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-text { order: 1; }
  .hero-products { order: 2; }
  .hero-sub, .hero-trust { margin-left: auto; margin-right: auto; }
  .hero-btns { justify-content: center; }
  .hero-trust { justify-content: center; }

  .dosador-inner { grid-template-columns: 1fr; text-align: center; }
  .dosador-img-wrap img { max-width: 260px; }
  .dosador-benefits li { text-align: left; }
  .dosador-text .btn-primary { margin: 0 auto; }

  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
 
  .steps-grid { flex-direction: column; align-items: stretch; }
  .step { max-width: 100%; }
  .step-arrow { transform: rotate(90deg); align-self: center; }

  /* nav desktop com 5 itens não cabe em telas de tablet; usa o mesmo
     breakpoint em que hero/dosador já colapsam para 1 coluna */
  .nav-desktop { display: none; }
  .hamburger { display: flex; }
}

@media (max-width: 640px) {
  section { padding: 60px 0; }

  .hero-product-grid { grid-template-columns: 1fr 1fr; }
  .hero-prod { max-height: 150px; }

  .footer-inner { grid-template-columns: 1fr; gap: 32px; }

  .wf-label { display: none; }
  .whatsapp-float { padding: 16px; border-radius: 50%; }

  .cta-btns { flex-direction: column; align-items: center; }
  .btn-cta-big, .btn-cta-outline { width: 100%; max-width: 340px; justify-content: center; }
}

@media (max-width: 420px) {
  .hero-btns { flex-direction: column; align-items: center; }
  .btn-primary, .btn-secondary { width: 100%; max-width: 300px; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}