/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #00BCD4;
  --primary-dark: #0097A7;
  --dark: #0D1B2A;
  --dark2: #1A2E45;
  --accent: #FFD700;
  --bg: #F0F4F8;
  --white: #FFFFFF;
  --text: #2D3748;
  --text-light: #718096;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.10);
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

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

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ===== UTILITIES ===== */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.section-tag { display: inline-block; background: rgba(0,188,212,0.12); color: var(--primary); font-size: 0.78rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; padding: 6px 16px; border-radius: 50px; margin-bottom: 16px; }
.section-title { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 700; color: var(--dark); line-height: 1.2; margin-bottom: 16px; }
.section-sub { color: var(--text-light); font-size: 1rem; max-width: 560px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: 50px; font-weight: 600; font-size: 0.95rem; cursor: pointer; transition: var(--transition); border: none; }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,188,212,0.35); }
.btn-outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.6); }
.btn-outline:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }
.btn-whatsapp { background: #25D366; color: var(--white); }
.btn-whatsapp:hover { background: #1da851; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,0.35); }

/* ===== FADE-IN ANIMATION ===== */
.fade-in { opacity: 0; transform: translateY(32px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== NAVBAR ===== */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 18px 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
#navbar.scrolled {
  background: var(--dark);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
  padding: 12px 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; flex-direction: column; }
.nav-logo span:first-child { font-size: 1.2rem; font-weight: 700; color: var(--white); letter-spacing: 0.5px; }
.nav-logo span:last-child { font-size: 0.68rem; color: var(--primary); font-weight: 500; letter-spacing: 1px; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a { color: rgba(255,255,255,0.85); font-size: 0.9rem; font-weight: 500; transition: color var(--transition); }
.nav-links a:hover { color: var(--primary); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }

/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  background: linear-gradient(135deg, rgba(13,27,42,0.92) 0%, rgba(0,151,167,0.75) 100%),
              url('images/hero/hero-bg.png') center/cover no-repeat;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
}
.hero-content { position: relative; z-index: 1; padding: 140px 0 80px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,215,0,0.15); border: 1px solid rgba(255,215,0,0.4);
  color: var(--accent); padding: 8px 18px; border-radius: 50px;
  font-size: 0.82rem; font-weight: 600; margin-bottom: 28px;
  animation: pulse-badge 2.5s ease-in-out infinite;
}
@keyframes pulse-badge { 0%,100%{box-shadow:0 0 0 0 rgba(255,215,0,0.3)} 50%{box-shadow:0 0 0 10px rgba(255,215,0,0)} }
.hero-title {
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 800; color: var(--white);
  line-height: 1.1; margin-bottom: 20px;
}
.hero-title span { color: var(--primary); }
.hero-subtitle { font-size: 1.1rem; color: rgba(255,255,255,0.8); margin-bottom: 40px; max-width: 520px; }
.hero-services { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 44px; }
.hero-pill {
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.9); padding: 6px 16px; border-radius: 50px; font-size: 0.82rem;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-scroll { position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,0.5); font-size: 0.75rem; display: flex; flex-direction: column; align-items: center; gap: 8px; animation: bounce 2s infinite; }
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(-8px)} }
.hero-scroll svg { width: 20px; height: 20px; }

/* ===== STATS STRIP ===== */
#stats {
  background: var(--dark);
  padding: 40px 0;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.stat-item { text-align: center; padding: 20px; border-right: 1px solid rgba(255,255,255,0.07); }
.stat-item:last-child { border-right: none; }
.stat-number { font-size: 2.2rem; font-weight: 800; color: var(--primary); line-height: 1; }
.stat-label { color: rgba(255,255,255,0.6); font-size: 0.82rem; margin-top: 6px; }

/* ===== SERVICES ===== */
#servicos { padding: 96px 0; background: var(--white); }
.section-header { margin-bottom: 56px; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 36px 28px;
  border: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); background: var(--white); }
.service-card:hover::before { transform: scaleX(1); }
.service-card-img { width: 100%; height: 160px; object-fit: cover; border-radius: 8px; margin-bottom: 20px; display: block; }
.service-icon { width: 56px; height: 56px; background: rgba(0,188,212,0.1); border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.service-icon svg { width: 28px; height: 28px; color: var(--primary); }
.service-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.service-card p { font-size: 0.88rem; color: var(--text-light); line-height: 1.65; }

/* ===== BENEFITS ===== */
#beneficios { padding: 96px 0; background: var(--bg); }
.benefits-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.benefits-text .section-sub { margin-bottom: 36px; }
.benefits-list { display: flex; flex-direction: column; gap: 20px; }
.benefit-item { display: flex; gap: 16px; align-items: flex-start; }
.benefit-icon { flex-shrink: 0; width: 44px; height: 44px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-radius: 12px; display: flex; align-items: center; justify-content: center; }
.benefit-icon svg { width: 20px; height: 20px; color: var(--white); }
.benefit-item h4 { font-size: 0.95rem; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.benefit-item p { font-size: 0.85rem; color: var(--text-light); }
.benefits-visual { position: relative; }
.benefits-card {
  background: var(--white); border-radius: 20px; padding: 32px;
  box-shadow: var(--shadow);
}
.savings-highlight { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-radius: 16px; padding: 28px; text-align: center; margin-bottom: 24px; }
.savings-highlight .big-number { font-size: 4rem; font-weight: 800; color: var(--white); line-height: 1; }
.savings-highlight p { color: rgba(255,255,255,0.85); font-size: 0.9rem; margin-top: 8px; }
.check-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.check-list li { display: flex; align-items: center; gap: 10px; font-size: 0.88rem; color: var(--text); }
.check-list li svg { color: var(--primary); flex-shrink: 0; }

/* ===== ABOUT ===== */
#sobre { padding: 96px 0; background: var(--white); }
.about-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-image-wrap { position: relative; }
.about-img-placeholder {
  width: 100%; aspect-ratio: 4/5; border-radius: 20px; overflow: hidden;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark2) 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
}
.about-img-placeholder svg { width: 80px; height: 80px; color: var(--primary); opacity: 0.6; }
.about-img-placeholder span { color: rgba(255,255,255,0.4); font-size: 0.82rem; }
.about-img-placeholder img { width: 100%; height: 100%; object-fit: cover; object-position: top center; filter: contrast(1.06) brightness(1.03) saturate(1.05); display: block; }
.about-badge {
  position: absolute; bottom: -16px; right: -16px;
  background: var(--primary); color: var(--white); padding: 20px 24px;
  border-radius: 16px; text-align: center; box-shadow: var(--shadow);
}
.about-badge .years { font-size: 2rem; font-weight: 800; line-height: 1; }
.about-badge span { font-size: 0.75rem; opacity: 0.85; }
.about-text .section-sub { margin-bottom: 24px; }
.about-text p { color: var(--text-light); font-size: 0.93rem; margin-bottom: 16px; line-height: 1.75; }
.about-contact-strip { display: flex; flex-direction: column; gap: 12px; margin-top: 32px; padding-top: 32px; border-top: 1px solid rgba(0,0,0,0.07); }
.contact-line { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--text); }
.contact-line svg { color: var(--primary); flex-shrink: 0; }

/* ===== CTA BANNER ===== */
#cta {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark2) 60%, var(--primary-dark) 100%);
  padding: 96px 0;
  text-align: center; position: relative; overflow: hidden;
}
#cta::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(0,188,212,0.15) 0%, transparent 70%);
}
.cta-inner { position: relative; z-index: 1; }
.cta-inner h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; color: var(--white); margin-bottom: 16px; }
.cta-inner p { color: rgba(255,255,255,0.7); font-size: 1rem; margin-bottom: 40px; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ===== FOOTER ===== */
footer {
  background: #060f18;
  padding: 48px 0 24px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 40px; }
.footer-brand p { color: rgba(255,255,255,0.45); font-size: 0.83rem; margin-top: 12px; line-height: 1.7; max-width: 280px; }
.footer-col h4 { color: var(--white); font-size: 0.85rem; font-weight: 600; margin-bottom: 16px; letter-spacing: 0.5px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: rgba(255,255,255,0.45); font-size: 0.83rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--primary); }
.footer-contacts { display: flex; flex-direction: column; gap: 10px; }
.footer-contact { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.45); font-size: 0.83rem; }
.footer-contact svg { color: var(--primary); flex-shrink: 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: gap; }
.footer-bottom p { color: rgba(255,255,255,0.3); font-size: 0.78rem; }
.footer-bottom a { color: var(--primary); }

/* ===== WHATSAPP FLOAT ===== */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: var(--transition);
  animation: float-in 0.6s ease 1.5s both;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.6); }
.wa-float svg { width: 30px; height: 30px; }
@keyframes float-in { from{opacity:0;transform:scale(0)} to{opacity:1;transform:scale(1)} }

/* ===== HIGIENIZAÇÃO EDUCATIVA ===== */
#higienizacao { padding: 96px 0; background: var(--dark); }
#higienizacao .section-tag { background: rgba(0,188,212,0.18); }
#higienizacao .section-title { color: var(--white); }
#higienizacao .section-sub { color: rgba(255,255,255,0.65); }
.higiene-header { text-align: center; margin-bottom: 56px; }
.higiene-header .section-sub { margin: 0 auto; }
.higiene-grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items: center; margin-bottom: 48px; }
.higiene-block { border-radius: var(--radius); padding: 32px; }
.higiene-block.problem { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); }
.higiene-block.solution { background: rgba(0,188,212,0.12); border: 1px solid rgba(0,188,212,0.25); }
.higiene-block-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.higiene-block.problem .higiene-block-icon { background: rgba(255,80,80,0.15); color: #ff6b6b; }
.higiene-block.problem .higiene-block-icon svg { width: 24px; height: 24px; stroke: #ff6b6b; }
.solution-icon { background: rgba(0,188,212,0.2); }
.solution-icon svg { width: 24px; height: 24px; stroke: var(--primary); }
.higiene-block h3 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 20px; }
.higiene-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.higiene-list li { display: flex; align-items: center; gap: 10px; font-size: 0.88rem; color: rgba(255,255,255,0.75); }
.higiene-block.problem .higiene-list li svg { stroke: #ff6b6b; flex-shrink: 0; }
.higiene-block.solution .higiene-list li svg { stroke: var(--primary); flex-shrink: 0; }
.higiene-arrow { display: flex; align-items: center; justify-content: center; padding: 0 8px; }
.higiene-arrow svg { width: 36px; height: 36px; stroke: var(--primary); }
.higiene-antes-depois { width: 100%; border-radius: 16px; overflow: hidden; box-shadow: 0 8px 32px rgba(0,0,0,0.4); margin-bottom: 48px; display: block; }
.higiene-antes-depois img { width: 100%; display: block; filter: contrast(1.05) brightness(0.98); }
.higiene-cta { text-align: center; background: rgba(0,188,212,0.08); border: 1px solid rgba(0,188,212,0.2); border-radius: 16px; padding: 32px; }
.higiene-cta p { color: rgba(255,255,255,0.75); font-size: 1rem; margin-bottom: 24px; }
.higiene-cta strong { color: var(--primary); }

/* ===== DEPOIMENTOS ===== */
#depoimentos { padding: 96px 0; background: var(--bg); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 56px; }
.testimonial-card {
  background: var(--white); border-radius: var(--radius); padding: 32px;
  border: 1px solid rgba(0,0,0,0.06);
  display: flex; flex-direction: column; gap: 16px;
  transition: var(--transition);
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.stars { color: #FBBF24; font-size: 1.1rem; letter-spacing: 2px; }
.testimonial-text { font-size: 0.9rem; color: var(--text-light); line-height: 1.75; flex: 1; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.author-avatar {
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white); font-weight: 700; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
}
.testimonial-author strong { display: block; font-size: 0.88rem; color: var(--dark); }
.testimonial-author span { font-size: 0.78rem; color: var(--text-light); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-layout, .about-layout { grid-template-columns: 1fr; gap: 40px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1/-1; }
  .higiene-grid { grid-template-columns: 1fr; }
  .higiene-arrow { transform: rotate(90deg); }
  .testimonials-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-links, .nav-cta .btn-outline { display: none; }
  .hamburger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-actions .btn-outline { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .about-badge { right: 0; bottom: -12px; }
}

/* ===== MOBILE NAV OPEN ===== */
#navbar.nav-open .nav-links {
  display: flex; flex-direction: column;
  position: fixed; inset: 0; background: var(--dark);
  justify-content: center; align-items: center; gap: 32px;
  font-size: 1.4rem;
}
#navbar.nav-open .nav-links a { color: var(--white); }