/* ============================================
   ALEX DEDETIZADOR — Landing Page CSS
   Cores: Azul escuro, Verde, Branco, Amarelo
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --blue-900: #0a1628;
  --blue-800: #0f2240;
  --blue-700: #142e58;
  --blue-600: #1a3a6e;
  --blue-500: #1e4d8e;
  --green-600: #16a34a;
  --green-500: #22c55e;
  --green-400: #4ade80;
  --green-300: #86efac;
  --yellow-500: #eab308;
  --yellow-400: #facc15;
  --yellow-300: #fde047;
  --red-500: #ef4444;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.1);
  --shadow-md: 0 4px 14px rgba(0,0,0,.12);
  --shadow-lg: 0 10px 30px rgba(0,0,0,.15);
  --shadow-xl: 0 20px 50px rgba(0,0,0,.2);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
h1,h2,h3,h4,h5,h6 { font-family: 'Outfit', sans-serif; line-height: 1.2; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---------- Utility ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-padding { padding: 80px 0; }
.text-center { text-align: center; }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 16px; border-radius: 50px; font-size: .8rem;
  font-weight: 600; text-transform: uppercase; letter-spacing: .5px;
}
.badge-warning { background: var(--yellow-400); color: var(--blue-900); }
.badge-green { background: rgba(34,197,94,.15); color: var(--green-600); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 32px; border-radius: var(--radius-sm); font-weight: 700;
  font-size: 1rem; border: none; cursor: pointer; transition: var(--transition);
  text-transform: uppercase; letter-spacing: .5px; position: relative; overflow: hidden;
}
.btn::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.2) 50%, transparent 70%);
  transform: translateX(-100%); transition: .6s;
}
.btn:hover::after { transform: translateX(100%); }
.btn-whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: var(--white); box-shadow: 0 4px 20px rgba(37,211,102,.4);
}
.btn-whatsapp:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(37,211,102,.5); }
.btn-primary {
  background: linear-gradient(135deg, var(--green-500), var(--green-600));
  color: var(--white); box-shadow: 0 4px 20px rgba(34,197,94,.3);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(34,197,94,.4); }
.btn-outline {
  background: transparent; border: 2px solid var(--white); color: var(--white);
}
.btn-outline:hover { background: var(--white); color: var(--blue-900); }
.btn-cta-yellow {
  background: linear-gradient(135deg, var(--yellow-400), var(--yellow-500));
  color: var(--blue-900); box-shadow: 0 4px 20px rgba(234,179,8,.4);
  font-size: 1.1rem; padding: 18px 40px;
}
.btn-cta-yellow:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 8px 30px rgba(234,179,8,.5); }
.btn-sm { padding: 12px 24px; font-size: .875rem; }

/* ---------- Topbar ---------- */
.topbar {
  background: var(--blue-900); color: var(--white); padding: 8px 0;
  font-size: .8rem; border-bottom: 1px solid rgba(255,255,255,.08);
}
.topbar-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.topbar-left { display: flex; align-items: center; gap: 16px; }
.topbar-left span { display: flex; align-items: center; gap: 6px; opacity: .9; }
.topbar-right .badge { animation: pulse-badge 2s infinite; }
@keyframes pulse-badge { 0%,100%{ opacity:1; } 50%{ opacity:.7; } }

/* ---------- Navbar ---------- */
.navbar {
  background: rgba(15,34,64,.97); backdrop-filter: blur(12px);
  padding: 12px 0; position: sticky; top: 0; z-index: 1000;
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-lg); padding: 8px 0; }
.nav-inner { display: flex; justify-content: space-between; align-items: center; }
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-icon {
  width: 44px; height: 44px; background: linear-gradient(135deg, var(--green-500), var(--green-600));
  border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: var(--white); font-weight: 900;
}
.nav-logo-text { color: var(--white); font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 1.2rem; }
.nav-logo-text small { display: block; font-size: .65rem; font-weight: 400; opacity: .6; letter-spacing: 1px; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: rgba(255,255,255,.8); font-size: .9rem; font-weight: 500; transition: var(--transition); position: relative; }
.nav-links a:hover { color: var(--green-400); }
.nav-links a::after {
  content:''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
  background: var(--green-400); transition: var(--transition);
}
.nav-links a:hover::after { width: 100%; }
.nav-cta { margin-left: 8px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 8px; }
.hamburger span { width: 26px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }

/* ---------- HERO ---------- */
.hero {
  position: relative; min-height: 92vh; display: flex; align-items: center;
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-800) 50%, var(--blue-700) 100%);
  overflow: hidden;
}
.hero::before {
  content:''; position: absolute; inset: 0;
  background: url('assets/images/hero-dedetizacao.png') center/cover;
  opacity: .12;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 2; }
.hero-content { color: var(--white); }
.hero-badge { margin-bottom: 20px; }
.hero h1 { font-size: 2.8rem; font-weight: 900; margin-bottom: 20px; line-height: 1.15; }
.hero h1 .highlight { color: var(--green-400); }
.hero h1 .city-text { color: var(--yellow-400); font-size: .85em; }
.hero-subtitle { font-size: 1.15rem; opacity: .9; margin-bottom: 30px; line-height: 1.8; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-trust { display: flex; gap: 24px; flex-wrap: wrap; }
.hero-trust-item { display: flex; align-items: center; gap: 8px; font-size: .9rem; opacity: .85; }
.hero-trust-item .icon { font-size: 1.2rem; }
.hero-image-wrapper { position: relative; }
.hero-image {
  border-radius: var(--radius-lg); box-shadow: var(--shadow-xl);
  border: 3px solid rgba(255,255,255,.1);
}
.hero-float-card {
  position: absolute; background: rgba(255,255,255,.95); backdrop-filter: blur(8px);
  padding: 16px 20px; border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 12px; animation: float 3s ease-in-out infinite;
}
.hero-float-card.card-top { top: -20px; right: -20px; }
.hero-float-card.card-bottom { bottom: 20px; left: -20px; animation-delay: 1.5s; }
.hero-float-card .card-icon {
  width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.hero-float-card .card-icon.green { background: rgba(34,197,94,.12); color: var(--green-600); }
.hero-float-card .card-icon.yellow { background: rgba(234,179,8,.12); color: var(--yellow-500); }
.hero-float-card .card-text strong { display: block; font-size: .85rem; color: var(--gray-800); }
.hero-float-card .card-text span { font-size: .75rem; color: var(--gray-500); }
@keyframes float { 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-10px); } }

/* ---------- Problems Section ---------- */
.problems { background: var(--gray-50); }
.section-header { max-width: 700px; margin: 0 auto 50px; }
.section-header .overline {
  font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px;
  color: var(--green-600); margin-bottom: 10px;
}
.section-header h2 { font-size: 2.2rem; font-weight: 800; color: var(--blue-900); margin-bottom: 14px; }
.section-header p { font-size: 1.05rem; color: var(--gray-500); }
.problems-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.problem-card {
  background: var(--white); border-radius: var(--radius-md); padding: 32px;
  border: 1px solid var(--gray-200); transition: var(--transition); position: relative; overflow: hidden;
}
.problem-card::before {
  content:''; position: absolute; top: 0; left: 0; width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--red-500), var(--yellow-500));
  transform: scaleX(0); transform-origin: left; transition: var(--transition);
}
.problem-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.problem-card:hover::before { transform: scaleX(1); }
.problem-icon {
  width: 56px; height: 56px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(239,68,68,.1), rgba(234,179,8,.1));
  display: flex; align-items: center; justify-content: center; font-size: 1.6rem; margin-bottom: 16px;
}
.problem-card h3 { font-size: 1.15rem; font-weight: 700; color: var(--blue-900); margin-bottom: 10px; }
.problem-card p { font-size: .92rem; color: var(--gray-500); line-height: 1.7; }

/* ---------- Services Section ---------- */
.services { background: var(--white); }
.service-block {
  display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center;
  margin-bottom: 60px; padding-bottom: 60px; border-bottom: 1px solid var(--gray-200);
}
.service-block:last-child { margin-bottom: 0; border-bottom: none; padding-bottom: 0; }
.service-block.reverse { direction: rtl; }
.service-block.reverse > * { direction: ltr; }
.service-img-wrap { position: relative; border-radius: var(--radius-lg); overflow: hidden; }
.service-img-wrap img { border-radius: var(--radius-lg); width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.service-img-badge {
  position: absolute; top: 16px; left: 16px; background: var(--green-600); color: var(--white);
  padding: 6px 14px; border-radius: 50px; font-size: .75rem; font-weight: 700; text-transform: uppercase;
}
.service-content .overline { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--green-600); margin-bottom: 8px; }
.service-content h3 { font-size: 1.8rem; font-weight: 800; color: var(--blue-900); margin-bottom: 14px; }
.service-content > p { color: var(--gray-600); margin-bottom: 20px; }
.service-benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 24px; }
.service-benefits li {
  display: flex; align-items: center; gap: 8px; font-size: .9rem; color: var(--gray-700);
}
.service-benefits li .check { color: var(--green-500); font-weight: 700; }

/* ---------- Differentials ---------- */
.differentials { background: linear-gradient(135deg, var(--blue-900), var(--blue-800)); color: var(--white); }
.diff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.diff-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-md); padding: 32px; text-align: center;
  transition: var(--transition); backdrop-filter: blur(4px);
}
.diff-card:hover { background: rgba(255,255,255,.1); transform: translateY(-6px); border-color: var(--green-500); }
.diff-icon {
  width: 64px; height: 64px; margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--green-500), var(--green-600));
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
}
.diff-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.diff-card p { font-size: .88rem; opacity: .75; line-height: 1.6; }

/* ---------- Urgency ---------- */
.urgency { background: linear-gradient(135deg, #7f1d1d, #991b1b); color: var(--white); position: relative; overflow: hidden; }
.urgency::before {
  content: '⚠️'; position: absolute; font-size: 15rem; opacity: .04;
  top: -30px; right: -30px;
}
.urgency-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; position: relative; z-index: 2; }
.urgency-content h2 { font-size: 2.2rem; font-weight: 900; margin-bottom: 16px; }
.urgency-content p { font-size: 1.05rem; opacity: .9; margin-bottom: 24px; line-height: 1.8; }
.urgency-list { margin-bottom: 30px; }
.urgency-list li { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; font-size: .95rem; }
.urgency-list li .warn-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 2px; }
.urgency-image { border-radius: var(--radius-lg); box-shadow: var(--shadow-xl); }

/* ---------- Testimonials ---------- */
.testimonials { background: var(--gray-50); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  background: var(--white); border-radius: var(--radius-md); padding: 32px;
  border: 1px solid var(--gray-200); transition: var(--transition); position: relative;
}
.testimonial-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.testimonial-stars { color: var(--yellow-400); font-size: 1.1rem; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-card blockquote { font-size: .95rem; color: var(--gray-600); line-height: 1.8; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green-500), var(--blue-600));
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-weight: 700; font-size: .9rem;
}
.testimonial-author-info strong { display: block; font-size: .9rem; color: var(--blue-900); }
.testimonial-author-info span { font-size: .8rem; color: var(--gray-400); }

/* ---------- FAQ ---------- */
.faq { background: var(--white); }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--gray-200); border-radius: var(--radius-md); margin-bottom: 12px;
  overflow: hidden; transition: var(--transition);
}
.faq-item.active { border-color: var(--green-500); box-shadow: 0 4px 20px rgba(34,197,94,.1); }
.faq-question {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px; cursor: pointer; font-weight: 600; font-size: 1rem;
  color: var(--blue-900); background: var(--white); border: none; width: 100%; text-align: left;
  font-family: 'Inter', sans-serif; transition: var(--transition);
}
.faq-question:hover { background: var(--gray-50); }
.faq-question .arrow { font-size: 1.2rem; transition: var(--transition); color: var(--green-500); }
.faq-item.active .faq-question .arrow { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq-answer-inner { padding: 0 24px 20px; color: var(--gray-600); font-size: .95rem; line-height: 1.8; }

/* ---------- Local SEO ---------- */
.local-seo { background: var(--gray-50); }
.cities-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.city-card {
  background: var(--white); border-radius: var(--radius-md); padding: 28px;
  border: 1px solid var(--gray-200); text-align: center; transition: var(--transition);
}
.city-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--green-500); }
.city-icon { font-size: 2rem; margin-bottom: 12px; }
.city-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--blue-900); margin-bottom: 8px; }
.city-card p { font-size: .85rem; color: var(--gray-500); line-height: 1.6; margin-bottom: 16px; }

/* ---------- CTA Final ---------- */
.cta-final {
  background: linear-gradient(135deg, var(--blue-900), var(--blue-700));
  color: var(--white); text-align: center; position: relative; overflow: hidden;
}
.cta-final::before {
  content:''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(34,197,94,.15), transparent 60%);
}
.cta-final-inner { position: relative; z-index: 2; max-width: 750px; margin: 0 auto; }
.cta-final h2 { font-size: 2.4rem; font-weight: 900; margin-bottom: 16px; }
.cta-final h2 .highlight { color: var(--green-400); }
.cta-final p { font-size: 1.1rem; opacity: .9; margin-bottom: 36px; line-height: 1.8; }
.cta-buttons { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.cta-cities { margin-top: 30px; font-size: .9rem; opacity: .6; }

/* ---------- Footer ---------- */
.footer { background: var(--blue-900); color: var(--white); padding: 50px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { font-size: .9rem; opacity: .7; margin-top: 12px; line-height: 1.7; }
.footer h4 { font-size: .9rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; color: var(--green-400); }
.footer ul li { margin-bottom: 8px; }
.footer ul li a { font-size: .88rem; opacity: .7; transition: var(--transition); }
.footer ul li a:hover { opacity: 1; color: var(--green-400); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding-top: 20px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  font-size: .82rem; opacity: .5;
}

/* ---------- WhatsApp Float ---------- */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  width: 64px; height: 64px; border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #128c7e);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,.5); cursor: pointer;
  transition: var(--transition); animation: bounce-float 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.12); }
.whatsapp-float svg { width: 32px; height: 32px; fill: var(--white); }
@keyframes bounce-float {
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(-8px); }
}

/* ---------- Scroll Animations ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .hero h1 { font-size: 2.2rem; }
  .problems-grid, .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid, .cities-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .section-padding { padding: 50px 0; }
  .hero { min-height: auto; padding: 60px 0; }
  .hero-grid, .service-block, .urgency-grid { grid-template-columns: 1fr; gap: 30px; }
  .service-block.reverse { direction: ltr; }
  .hero h1 { font-size: 1.8rem; }
  .hero-image-wrapper { order: -1; }
  .hero-float-card { display: none; }
  .nav-links { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    flex-direction: column; justify-content: center; background: rgba(10,22,40,.98);
    backdrop-filter: blur(12px); gap: 24px; }
  .nav-links.active { display: flex; }
  .nav-links a { font-size: 1.2rem; }
  .hamburger { display: flex; }
  .problems-grid, .testimonials-grid, .diff-grid, .cities-grid { grid-template-columns: 1fr; }
  .service-benefits { grid-template-columns: 1fr; }
  .section-header h2 { font-size: 1.7rem; }
  .cta-final h2 { font-size: 1.8rem; }
  .topbar-right { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
}