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

:root {
  --white: #ffffff;

  --brand-green: #3f7f5d;
  --brand-green-dark: #2f5f47;
  --brand-green-soft: #6fa88a;

  --brand-yellow: #d8b24c;
  --brand-wine: #8f4b60;

  --background: #eef4f1;
  --surface: #f6f3ec;
  --surface-alt: #e7efe9;
  --card-bg: #fdfbf7;

  --border: #dcd6c9;

  --text: #243028;
  --text-light: #66746c;

  --shadow-sm: 0 6px 18px rgba(36, 48, 40, 0.05);
  --shadow-md: 0 14px 32px rgba(36, 48, 40, 0.08);

  --radius-md: 16px;
  --radius-lg: 22px;

  --transition: 0.25s ease;
}

/* GERAL */
html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background: linear-gradient(180deg, #eef4f1 0%, #f3efe7 100%);
  color: var(--text);
}

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

a {
  color: inherit;
}

.container {
  width: min(1120px, 90%);
  margin: 0 auto;
}

/* HEADER */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(238, 244, 241, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(47, 111, 84, 0.08);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 0;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo img {
  height: 112px;
  width: auto;
}

.menu ul {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 28px;
}

.menu a {
  position: relative;
  text-decoration: none;
  color: var(--brand-green-dark);
  font-size: 0.95rem;
  font-weight: 600;
  transition: color var(--transition);
}

.menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 0;
  height: 2px;
  background: var(--brand-green);
  transition: width var(--transition);
}

.menu a:hover {
  color: var(--brand-green);
}

.menu a:hover::after {
  width: 100%;
}

#menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--brand-green-dark);
  font-size: 28px;
  cursor: pointer;
}

/* HERO */
.hero {
  padding: 100px 0;
  background: linear-gradient(
    180deg,
    rgba(63, 127, 93, 0.10),
    rgba(63, 127, 93, 0.04)
  );
}

.hero .container {
  text-align: center;
  max-width: 860px;
}

.hero-kicker {
  display: inline-block;
  margin-bottom: 18px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(47, 111, 84, 0.08);
  color: var(--brand-green);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  line-height: 1.12;
  color: var(--brand-green-dark);
  margin-bottom: 18px;
}

.hero-text {
  max-width: 700px;
  margin: 0 auto 32px;
  font-size: 1.08rem;
  color: var(--text-light);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* BOTÕES */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition:
    transform var(--transition),
    background var(--transition),
    color var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--brand-green);
  color: var(--white);
  box-shadow: 0 10px 20px rgba(47, 111, 84, 0.16);
}

.btn-primary:hover {
  background: var(--brand-green-dark);
}

.btn-secondary {
  background: transparent;
  border: 1.5px solid rgba(47, 111, 84, 0.22);
  color: var(--brand-green-dark);
}

.btn-secondary:hover {
  background: rgba(47, 111, 84, 0.05);
  border-color: rgba(47, 111, 84, 0.35);
}

/* SEÇÕES */
.section {
  padding: 90px 0;
  background: transparent;
}

.section-title {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 46px;
}

.section-title h2 {
  color: var(--brand-green-dark);
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  line-height: 1.18;
  margin-bottom: 12px;
}

.section-title p {
  color: var(--text-light);
  font-size: 1.04rem;
}

/* SOBRE */
.about-section {
  background: var(--surface);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: 56px;
}

.about-content {
  max-width: 610px;
}

.about-kicker {
  color: var(--brand-green);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.about-content h2 {
  color: var(--brand-green-dark);
  font-size: clamp(2rem, 3.6vw, 3.2rem);
  line-height: 1.1;
  margin-bottom: 20px;
}

.about-content h2 span {
  display: block;
  color: var(--brand-green);
}

.about-content p {
  color: var(--text-light);
  font-size: 1.05rem;
  margin-bottom: 18px;
}

.about-content .btn {
  margin-top: 10px;
}

.about-image-wrapper {
  position: relative;
}

.about-image {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.about-badge {
  position: absolute;
  left: -22px;
  bottom: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.about-badge i {
  color: var(--brand-green);
  font-size: 1.5rem;
}

.about-badge span {
  color: var(--brand-green-dark);
  font-weight: 700;
  line-height: 1.2;
}

/* CARDS */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(47, 111, 84, 0.2);
}

.card h3 {
  color: var(--brand-green-dark);
  font-size: 1.18rem;
  margin-bottom: 10px;
}

.card p {
  color: var(--text-light);
}

/* CONTATO */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 36px;
}

.contact-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 26px 24px;
  text-decoration: none;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(47, 111, 84, 0.2);
}

.contact-icon {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(47, 111, 84, 0.08);
  color: var(--brand-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.contact-card h3 {
  color: var(--brand-green-dark);
  font-size: 1.12rem;
  margin-bottom: 8px;
}

.contact-card p {
  color: var(--text);
  margin-bottom: 8px;
}

.contact-card span {
  color: var(--brand-green);
  font-weight: 700;
  font-size: 0.96rem;
}

/* FORMULÁRIO */
.contact-form {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  outline: none;
  background: #fdfcf9;
  color: var(--text);
  font-size: 1rem;
  transition:
    border-color var(--transition),
    box-shadow var(--transition),
    background var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(47, 111, 84, 0.45);
  box-shadow: 0 0 0 4px rgba(47, 111, 84, 0.08);
  background: var(--white);
}

.contact-form textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-form button {
  border: none;
  border-radius: 12px;
  padding: 15px;
  background: var(--brand-green);
  color: var(--white);
  font-weight: 700;
  cursor: pointer;
  transition:
    transform var(--transition),
    background var(--transition);
}

.contact-form button:hover {
  transform: translateY(-2px);
  background: var(--brand-green-dark);
}

/* FOOTER */
.footer {
  padding: 28px 0;
  background: var(--brand-green-dark);
  color: rgba(255, 255, 255, 0.92);
  text-align: center;
}

/* WHATSAPP */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.18);
  z-index: 999;
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

.whatsapp-float:hover {
  transform: translateY(-3px);
  opacity: 0.96;
}

/* RESPONSIVO */
@media (max-width: 980px) {
  .about-grid,
  .cards,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-content {
    max-width: 100%;
  }

  .about-image {
    height: 380px;
  }

  .about-badge {
    left: 18px;
    bottom: 18px;
  }

  .logo img {
    height: 104px;
  }
}

@media (max-width: 768px) {
  .header-container {
    padding: 8px 0;
    gap: 16px;
  }

  .logo img {
    height: 88px;
  }

  .menu ul {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 104px;
    right: 20px;
    width: 220px;
    padding: 18px;
    border-radius: 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
  }

  .menu ul.active {
    display: flex;
  }

  #menu-toggle {
    display: block;
  }

  .hero {
    padding: 88px 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-text {
    font-size: 1rem;
  }

  .section {
    padding: 74px 0;
  }

  .section-title h2,
  .about-content h2 {
    font-size: 1.9rem;
  }

  .about-content p {
    font-size: 1rem;
  }

  .about-image {
    height: 300px;
  }

  .about-badge {
    position: static;
    margin-top: 16px;
    width: fit-content;
  }

  .contact-form {
    padding: 24px;
  }
}