:root {
  /* Sementes Palette */
  --sementes-green: #7F9273;
  --sementes-green-rgb: 127, 146, 115;
  --sementes-green-deep: #4d5d44;
  --sementes-ochre: #D8934E;
  --sementes-ochre-rgb: 216, 147, 78;
  --sementes-sand: #fbfaf5;
  --sementes-cream: #fffdfa;
  --sementes-white: #ffffff;
  
  /* Typography - Playful & Organic */
  --font-display: 'Amatic SC', cursive;
  --font-body: 'Inter', sans-serif;
  
  --radius-md: 24px;
  --radius-lg: 32px;
  --radius-organic: 40px;
  --radius-pill: 999px;

  --space-sm: 1.5rem;
  --space-md: 2rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 8rem;
  --space-3xl: 10rem;
  
  --text-dark: #557558;
  --text-mid: #5a6356;
}


/* ============================================
   HERO (Premium & Light)
   ============================================ */
.hero {
  background-color: var(--sementes-sand);
  color: var(--text-dark);
  padding: var(--space-xl) 0;
  border-bottom: 1px solid rgba(var(--sementes-green-rgb), 0.1);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--sementes-white), transparent);
  pointer-events: none;
}

.hero__badge {
  color: var(--sementes-green-deep);
  background: rgba(var(--sementes-green-rgb), 0.1);
  border: 1px solid rgba(var(--sementes-green-rgb), 0.2);
  font-weight: 700;
}

.hero__title {
  color: var(--text-dark);
  font-size: 5.5rem;
  line-height: 0.95;
  letter-spacing: 0.02em;
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.hero__title em {
  color: var(--sementes-ochre);
  font-style: normal;
}

.hero__lead {
  color: var(--text-mid);
  font-size: 1.25rem;
  max-width: 48ch;
}

.logo-stage {
  position: relative;
  background: radial-gradient(circle, rgba(var(--sementes-ochre-rgb), 0.1) 0%, transparent 70%);
  padding: 2rem;
  border-radius: 50%;
}

.hero__logo {
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.1));
}

/* ============================================
   SECTIONS & TYPOGRAPHY
   ============================================ */
.section { padding: var(--space-3xl) 0; position: relative; z-index: 10; overflow: hidden; }
.section--white { background-color: var(--sementes-white); }
.section--sand { background-color: var(--sementes-sand); }

.section__label {
  color: var(--sementes-ochre);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  display: block;
}

.section__title {
  color: var(--text-dark);
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.section__lead {
  font-size: 1.2rem;
  color: var(--text-mid);
  max-width: 60ch;
  margin-bottom: var(--space-xl);
}

.section__text {
  color: var(--text-mid);
  line-height: 1.7;
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

/* ============================================
   CARDS & COMPONENTS
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-grid.invert { grid-template-columns: 1.1fr 1fr; }
.about-grid.invert .about-visual { order: -1; }

.ethos-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1.2rem;
  background: rgba(var(--sementes-green-rgb), 0.05);
  border-left: 4px solid var(--sementes-ochre);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-top: 1rem;
}

.ethos-tag i { color: var(--sementes-ochre); font-size: 1.5rem; }
.ethos-tag span { font-weight: 600; color: var(--sementes-green-deep); }

.image-frame {
  position: relative;
  padding: 1rem;
  background: white;
  box-shadow: 0 30px 60px rgba(0,0,0,0.08);
  border-radius: var(--radius-lg);
}

.image-frame img {
  width: 100%;
  border-radius: var(--radius-md);
  display: block;
}

.caption-card {
  position: absolute;
  bottom: -2rem;
  left: 2rem;
  background: var(--sementes-green-deep);
  color: white;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.caption-card strong { display: block; font-size: 1rem; }
.caption-card span { font-size: 0.8rem; opacity: 0.8; }

/* FEATURES GRID */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: white;
  border-radius: var(--radius-organic);
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0,0,0,0.05);
  border: 4px solid white; /* Frame effect */
  transition: transform 0.4s var(--ease-spring), box-shadow 0.3s ease;
  padding: 1rem;
}

.feature-card:hover { transform: translateY(-10px); }

.feature-card__icon {
  background: var(--sementes-ochre);
  color: white;
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 1.5rem;
}

.feature-card__title {
  padding: 0 1.5rem 0.5rem;
  font-size: 1.25rem;
  color: var(--text-dark);
}

.feature-card__text {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-mid);
  font-size: 0.95rem;
  line-height: 1.5;
}

.feature-card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-top: 1px solid rgba(0,0,0,0.05);
}

/* ODS RIBBON */
.impact-ribbon {
  background: var(--sementes-green-deep);
  color: white;
  padding: 2rem;
  border-radius: var(--radius-lg);
  margin-top: var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.impact-ribbon__title { font-weight: 700; font-size: 1.25rem; font-family: var(--font-display); letter-spacing: 0.05em; }

.ods-badges { display: flex; gap: 1rem; flex-wrap: wrap; }
.ods-icon {
  width: 64px;
  height: 64px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  background: white;
  padding: 2px;
}

.ods-icon:hover {
  transform: scale(1.1) translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
  z-index: 10;
}

/* METHOD LIST */
.method-list { list-style: none; margin-top: 1.5rem; }
.method-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-weight: 600;
  color: var(--text-dark);
}

.method-list i { color: var(--sementes-ochre); font-size: 1.2rem; }

/* GALLERY STACK */
.gallery-stack { position: relative; }
.gallery-stack__item {
  width: 80%;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  border: 5px solid white;
}
.gallery-stack__item:nth-child(2) {
  position: absolute;
  bottom: -2rem; right: 0;
  width: 70%;
  z-index: 2;
}

/* PURPOSE SECTION */
.purpose-block { text-align: center; max-width: 900px; margin: 0 auto; }
.purpose-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: var(--space-xl);
}

.purpose-item {
  background: rgba(255,255,255,0.08);
  padding: 2rem;
  border-radius: var(--radius-lg);
  text-align: left;
}

.purpose-item__number {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--sementes-ochre);
  display: block;
  margin-bottom: 1rem;
}

.purpose-item p { font-size: 1rem; line-height: 1.5; color: rgba(255,255,255,0.9); }

/* CONTACT BOX */
.contact-box {
  background: white;
  border-radius: var(--radius-organic);
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,0.08);
  padding: 1rem;
}

.contact-box__info { padding: var(--space-lg); }

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin: 2rem 0;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 600;
  transition: color 0.3s ease;
}

.contact-method:hover { color: var(--sementes-ochre); }
.contact-method i { font-size: 1.5rem; color: var(--sementes-ochre); }

.contact-person { background: var(--sementes-sand); padding: 1rem; border-radius: var(--radius-md); font-size: 0.9rem; }

.contact-box__visual img { width: 100%; height: 100%; object-fit: cover; }

/* ============================================
   BUTTONS
   ============================================ */
.btn { border-radius: var(--radius-pill); }
.btn--ochre { background: var(--sementes-ochre); color: white; }
.btn--ochre:hover { background: #b67438; transform: translateY(-3px); }

.btn--green-outline {
  border: 2px solid var(--sementes-green);
  color: var(--sementes-green);
}
.btn--green-outline:hover { background: var(--sementes-green); color: white; }

/* ============================================
   FOOTER (Dark for Logo Visibility)
   ============================================ */
.footer {
  background-color: var(--sementes-green-deep);
  color: rgba(255, 255, 255, 0.9);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer__description {
  color: rgba(255, 255, 255, 0.7);
}

.footer__copy {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
}

.footer__hub-link {
  color: rgba(255, 255, 255, 0.6);
}

.footer__hub-link:hover {
  color: var(--sementes-ochre);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .hero__title { font-size: 2.8rem; }
  .about-grid { grid-template-columns: 1fr; }
  .about-grid.invert .about-visual { order: 0; }
  .impact-ribbon { justify-content: center; text-align: center; }
  .purpose-grid { grid-template-columns: 1fr; }
  .contact-box { grid-template-columns: 1fr; }
  .contact-box__visual { order: -1; height: 300px; }
}