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

:root {
  --green-dark:    #1B4332;
  --green-main:    #2D6A4F;
  --green-light:   #40916C;
  --green-pale:    #D8F3DC;
  --green-bg:      #F4F9F6;
  --gold:          #B8860B;
  --gold-light:    #D4A843;
  --gold-pale:     #FFF8E7;
  --white:         #FFFFFF;
  --text-dark:     #1A2E1D;
  --text-body:     #3D4F41;
  --text-muted:    #6B7C70;
  --border:        #D6E8DC;
  --shadow-sm:     0 2px 8px rgba(45,106,79,0.08);
  --shadow-md:     0 6px 24px rgba(45,106,79,0.12);
  --shadow-lg:     0 16px 48px rgba(45,106,79,0.16);
  --radius-sm:     8px;
  --radius-md:     14px;
  --radius-lg:     22px;
  --font-sans:     'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-serif:    'Georgia', 'Times New Roman', serif;
  --transition:    0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-body);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.25;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.75;
}

.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--green-main);
  color: var(--white);
  border-color: var(--green-main);
}
.btn-primary:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--green-main);
  border-color: var(--green-main);
}
.btn-outline:hover {
  background: var(--green-main);
  color: var(--white);
  transform: translateY(-1px);
}

.btn-gold {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}
.btn-gold:hover {
  background: #9a6e09;
  border-color: #9a6e09;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  border-color: #25D366;
}
.btn-whatsapp:hover {
  background: #1DAF54;
  border-color: #1DAF54;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.35);
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--green-main), var(--green-light));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--green-dark);
  letter-spacing: -0.02em;
}

.logo-tagline {
  font-size: 0.65rem;
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 4px;
}

.nav-links a {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-body);
  transition: all var(--transition);
}

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

.nav-cta {
  margin-left: 12px;
  padding: 10px 20px;
  font-size: 0.875rem;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--green-main);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px 20px;
  background: var(--white);
  border-top: 1px solid var(--border);
}

.mobile-nav.open { display: flex; }

.mobile-nav a {
  padding: 12px 16px;
  border-radius: 10px;
  font-weight: 500;
  color: var(--text-body);
  transition: all var(--transition);
}

.mobile-nav a:hover {
  background: var(--green-pale);
  color: var(--green-dark);
}

.mobile-nav .btn {
  margin-top: 8px;
  justify-content: center;
}

/* ===== HERO ===== */
.hero {
  padding-top: 140px;
  padding-bottom: 100px;
  background: linear-gradient(160deg, var(--green-bg) 0%, #EDF7F1 50%, var(--white) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -120px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(64,145,108,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -80px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(184,134,11,0.06) 0%, transparent 70%);
  border-radius: 50%;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold-pale);
  border: 1px solid #EDD99A;
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-title span {
  color: var(--green-main);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 48px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.trust-item .icon {
  width: 28px;
  height: 28px;
  background: var(--green-pale);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* Hero visual */
.hero-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}

.hero-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  transition: transform var(--transition);
}

.hero-card:hover { transform: translateY(-4px); }

.hero-card:first-child {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--green-main), var(--green-light));
  color: white;
  border: none;
}

.hero-card-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.hero-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.hero-card-text {
  font-size: 0.82rem;
  opacity: 0.8;
  line-height: 1.5;
}

/* ===== ABOUT ===== */
.about {
  background: var(--white);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-main-card {
  background: linear-gradient(145deg, var(--green-dark), var(--green-main));
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  color: white;
  position: relative;
  overflow: hidden;
}

.about-main-card::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 180px;
  height: 180px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
}

.about-main-card::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -30px;
  width: 220px;
  height: 220px;
  background: rgba(255,255,255,0.04);
  border-radius: 50%;
}

.about-main-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.about-main-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.about-main-text {
  font-size: 0.95rem;
  opacity: 0.85;
  line-height: 1.7;
}

.about-float-card {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.about-float-stat {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--green-main);
  line-height: 1;
}

.about-float-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.about-content .section-subtitle {
  margin-bottom: 28px;
}

.about-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}

.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-body);
}

.about-list .check {
  width: 22px;
  height: 22px;
  background: var(--green-pale);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--green-main);
  flex-shrink: 0;
  margin-top: 2px;
}

.cnpj-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold-pale);
  border: 1px solid #EDD99A;
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 0.85rem;
  color: var(--gold);
  font-weight: 600;
}

/* ===== AREAS ===== */
.areas {
  background: var(--green-bg);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.area-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.area-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-main), var(--gold-light));
  transform: scaleX(0);
  transition: transform var(--transition);
}

.area-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--green-light);
}

.area-card:hover::after { transform: scaleX(1); }

.area-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}

.area-icon.green { background: var(--green-pale); }
.area-icon.gold  { background: var(--gold-pale); }

.area-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.area-card-text {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ===== HOW WE WORK ===== */
.how {
  background: var(--white);
}

.how-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.how-card {
  text-align: center;
  padding: 36px 24px;
  border-radius: var(--radius-md);
  background: var(--green-bg);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

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

.how-number {
  width: 36px;
  height: 36px;
  background: var(--green-main);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  margin: 0 auto 16px;
}

.how-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}

.how-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.how-card-text {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== PRODUCTS ===== */
.products {
  background: linear-gradient(160deg, var(--green-dark) 0%, var(--green-main) 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.products::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: rgba(255,255,255,0.04);
  border-radius: 50%;
}

.products .section-label { color: var(--gold-light); }
.products .section-title { color: white; }

.products-inner {
  position: relative;
  z-index: 1;
}

.products-text {
  max-width: 680px;
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.8;
  margin: 24px 0 32px;
}

.products-disclaimer {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-left: 4px solid var(--gold-light);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.65;
  max-width: 680px;
  margin-bottom: 36px;
}

.products-disclaimer strong {
  color: var(--gold-light);
}

/* ===== CONTACT ===== */
.contact {
  background: var(--green-bg);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  transition: all var(--transition);
}

.contact-item:hover {
  border-color: var(--green-light);
  box-shadow: var(--shadow-sm);
}

.contact-item-icon {
  width: 40px;
  height: 40px;
  background: var(--green-pale);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-item-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.contact-item-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

.contact-item-value a:hover { color: var(--green-main); }

.contact-form-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.contact-form-box h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.contact-form-box p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-body);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.93rem;
  color: var(--text-dark);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--green-main);
  box-shadow: 0 0 0 3px rgba(45,106,79,0.08);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form-submit {
  width: 100%;
  justify-content: center;
  padding: 15px;
  font-size: 1rem;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--green-dark);
  color: rgba(255,255,255,0.85);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-brand .logo-name { color: white; }
.footer-brand .logo-tagline { color: var(--gold-light); }

.footer-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-top: 16px;
  max-width: 300px;
}

.footer-cnpj {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  margin-top: 12px;
}

.footer-heading {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}

.footer-links a:hover { color: white; }

.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  transition: color var(--transition);
}

.footer-legal a:hover { color: rgba(255,255,255,0.8); }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px;
  height: 46px;
  background: var(--green-main);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
  opacity: 0;
  pointer-events: none;
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--green-dark);
  transform: translateY(-3px);
}

/* ===== INNER PAGE (PRIVACY / TERMS) ===== */
.page-hero {
  background: linear-gradient(135deg, var(--green-dark), var(--green-main));
  color: white;
  padding: 120px 0 60px;
  text-align: center;
}

.page-hero-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 12px;
}

.page-hero-sub {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.7);
}

.page-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 64px 20px 100px;
}

.page-content h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--green-dark);
  margin: 40px 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--green-pale);
}

.page-content h2:first-child { margin-top: 0; }

.page-content p {
  font-size: 0.97rem;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 16px;
}

.page-content ul {
  margin: 0 0 16px 24px;
  color: var(--text-body);
  font-size: 0.97rem;
  line-height: 1.8;
}

.page-content a {
  color: var(--green-main);
  text-decoration: underline;
}

.page-content .disclaimer-box {
  background: var(--gold-pale);
  border: 1px solid #EDD99A;
  border-left: 4px solid var(--gold);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  font-size: 0.9rem;
  color: #7A6200;
  line-height: 1.65;
  margin: 24px 0;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-inner    { grid-template-columns: 1fr; }
  .hero-visual   { display: none; }
  .about-inner   { grid-template-columns: 1fr; gap: 40px; }
  .about-float-card { right: 0; bottom: -16px; }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-grid   { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero { padding-top: 100px; padding-bottom: 60px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { justify-content: center; }
  .contact-form-box { padding: 28px 20px; }
}