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

:root {
  --green: #22c55e;
  --green-dark: #16a34a;
  --green-light: #dcfce7;
  --dark: #0f172a;
  --dark-2: #1e293b;
  --gray: #64748b;
  --gray-light: #f1f5f9;
  --white: #ffffff;
  --blue: #3b82f6;
  --orange: #f97316;
  --purple: #a855f7;
  --teal: #14b8a6;
  --red: #ef4444;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.14);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--dark);
  background: var(--white);
  overflow-x: hidden;
}

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

/* ===================== NAVBAR ===================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 12px 0;
  box-shadow: var(--shadow);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.4rem;
  color: var(--dark);
  text-decoration: none;
}

.logo i { color: var(--green); font-size: 1.6rem; }
.logo strong { color: var(--green); }
.logo.light { color: var(--white); }
.logo.light strong { color: var(--green); }

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 8px;
}

.nav-links a {
  text-decoration: none;
  color: var(--dark);
  font-size: 0.95rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-links a:hover { color: var(--green); background: var(--green-light); }

.btn-nav {
  background: var(--green) !important;
  color: var(--white) !important;
  font-weight: 600;
  border-radius: 50px !important;
  padding: 10px 20px !important;
}

.btn-nav:hover { background: var(--green-dark) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--dark);
  border-radius: 3px;
  transition: var(--transition);
}

/* ===================== HERO ===================== */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #064e3b 100%);
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(34, 197, 94, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(34, 197, 94, 0.1) 0%, transparent 40%);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
  padding: 80px 24px;
}

.hero-text { color: var(--white); }

.badge {
  display: inline-block;
  background: var(--green);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.hero-text h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}

.highlight { color: var(--green); }

.hero-text p {
  font-size: 1.1rem;
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: var(--green);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
  border-color: var(--green);
  color: var(--green);
  background: rgba(34,197,94,0.08);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
}

.btn-outline-white:hover {
  background: var(--white);
  color: var(--green-dark);
}

.btn-full { width: 100%; justify-content: center; font-size: 1.05rem; padding: 16px; }

.hero-stats {
  display: flex;
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.stat strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--green);
}

.stat span {
  font-size: 0.85rem;
  color: #94a3b8;
}

/* Hero Card */
.hero-image { display: flex; justify-content: center; align-items: center; }

.hero-card {
  position: relative;
  width: 340px;
  height: 340px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card i {
  position: absolute;
  font-size: 2rem;
  color: var(--green);
  animation: orbit 8s linear infinite;
}

.hero-card i:nth-child(1) { animation-delay: 0s; top: 20px; left: 50%; }
.hero-card i:nth-child(2) { animation-delay: 1.3s; top: 50%; right: 20px; }
.hero-card i:nth-child(3) { animation-delay: 2.6s; bottom: 20px; left: 50%; }
.hero-card i:nth-child(4) { animation-delay: 4s; top: 50%; left: 20px; }
.hero-card i:nth-child(5) { animation-delay: 5.3s; top: 15%; right: 15%; }
.hero-card i:nth-child(6) { animation-delay: 6.6s; bottom: 15%; left: 15%; }

@keyframes orbit {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
}

.recycle-icon {
  font-size: 5rem;
  color: var(--green);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* ===================== SECTIONS BASE ===================== */
section { padding: 100px 0; }

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  background: var(--green-light);
  color: var(--green-dark);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--dark);
}

.section-header p {
  color: var(--gray);
  font-size: 1.05rem;
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-header.light h2 { color: var(--white); }
.section-header.light p { color: #94a3b8; }
.section-header.light .section-tag {
  background: rgba(34,197,94,0.2);
  color: var(--green);
}

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

.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.step {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  flex: 1;
  min-width: 220px;
  max-width: 280px;
  box-shadow: var(--shadow);
  position: relative;
  transition: var(--transition);
}

.step:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.step-number {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--green-light);
  line-height: 1;
  margin-bottom: 8px;
}

.step-icon {
  width: 64px;
  height: 64px;
  background: var(--green-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.step-icon i { font-size: 1.6rem; color: var(--green-dark); }

.step h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.step p { color: var(--gray); font-size: 0.95rem; line-height: 1.6; }

.step-arrow { color: var(--green); font-size: 1.5rem; }

/* ===================== ITENS ACEITOS ===================== */
.aceitos { background: var(--white); }

.items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.item-card {
  background: var(--gray-light);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  border: 2px solid transparent;
}

.item-card:hover {
  border-color: var(--green);
  background: var(--green-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.item-card i {
  font-size: 2.5rem;
  color: var(--green);
  margin-bottom: 16px;
  display: block;
}

.item-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.item-card p { color: var(--gray); font-size: 0.88rem; line-height: 1.5; }

/* ===================== BENEFÍCIOS ===================== */
.beneficios { background: var(--gray-light); }

.beneficios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.beneficio-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

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

.beneficio-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
}

.beneficio-icon.green { background: #dcfce7; color: #16a34a; }
.beneficio-icon.blue  { background: #dbeafe; color: #1d4ed8; }
.beneficio-icon.orange { background: #ffedd5; color: #c2410c; }
.beneficio-icon.purple { background: #f3e8ff; color: #7e22ce; }
.beneficio-icon.teal  { background: #ccfbf1; color: #0f766e; }
.beneficio-icon.red   { background: #fee2e2; color: #b91c1c; }

.beneficio-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.beneficio-card p { color: var(--gray); font-size: 0.95rem; line-height: 1.6; }

/* ===================== AGENDAMENTO ===================== */
.agendamento {
  background: linear-gradient(135deg, #0f172a 0%, #064e3b 100%);
  position: relative;
  overflow: hidden;
}

.agendamento::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(34,197,94,0.15) 0%, transparent 60%);
}

.agendamento .container { position: relative; z-index: 1; }

.form-wrapper {
  background: var(--white);
  border-radius: 24px;
  padding: 48px;
  max-width: 800px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
}

.form { display: flex; flex-direction: column; gap: 20px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-group label i { color: var(--green); font-size: 0.85rem; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid #e2e8f0;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  color: var(--dark);
  background: #f8fafc;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(34,197,94,0.1);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  accent-color: var(--green);
  cursor: pointer;
  margin-top: 2px;
}

.form-check label {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.5;
  cursor: pointer;
}

.link { color: var(--green); text-decoration: none; }
.link:hover { text-decoration: underline; }

/* Sucesso */
.success-message {
  display: none;
  text-align: center;
  padding: 40px 20px;
}

.success-message.show { display: block; }

.success-icon {
  font-size: 5rem;
  color: var(--green);
  margin-bottom: 24px;
  animation: bounceIn 0.5s ease;
}

@keyframes bounceIn {
  0% { transform: scale(0); }
  60% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.success-message h3 { font-size: 1.8rem; font-weight: 800; margin-bottom: 12px; }
.success-message p { color: var(--gray); font-size: 1rem; line-height: 1.7; }
.success-sub { font-size: 0.88rem !important; margin-top: 8px; }

/* ===================== FOOTER ===================== */
.footer {
  background: var(--dark);
  color: #94a3b8;
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 300px;
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  text-decoration: none;
  transition: var(--transition);
  font-size: 1rem;
}

.social-links a:hover { background: var(--green); color: var(--white); }

.footer-links h4,
.footer-contact h4 {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-links ul,
.footer-contact ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.95rem;
  transition: var(--transition);
}

.footer-links a:hover { color: var(--green); }

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
}

.footer-contact i { color: var(--green); width: 16px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom i { color: var(--red); }

/* ===================== RESPONSIVO ===================== */
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-image { display: none; }
  .hero-stats { justify-content: center; }
  .hero-btns { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .step-arrow { transform: rotate(90deg); }
  .steps { flex-direction: column; align-items: center; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid #e2e8f0;
  }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .form-row { grid-template-columns: 1fr; }
  .form-wrapper { padding: 32px 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 16px; }
  .btn-full { padding: 14px; font-size: 0.95rem; }
}