/* Import Editorial Typography (Fraunces + Inter) */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;9..144,700&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --primary: #2D5D3F;            /* Forest Olive Green */
  --primary-dark: #1E432C;       /* Dark Olive */
  --primary-light: #EAF2EC;      /* Soft Olive Tint */
  --primary-border: #B8D3C0;
  --bg-body: #FAF6EE;            /* Warm Off-White / Cream */
  --bg-card: #FFFFFF;
  --text-main: #232B25;
  --text-muted: #68776C;
  --border-color: #E8E2D5;
  --urgency-high: #C84B31;
  --urgency-medium: #D9822B;
  --urgency-low: #4D8B62;
  --radius: 16px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Inter', sans-serif;
}

h1, h2, h3, .brand, .stat-number {
  font-family: 'Fraunces', serif;
}

body {
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
}

/* Navigasi Utama */
.navbar {
  background-color: #FAF6EE;
  border-bottom: 1px solid var(--border-color);
  padding: 16px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.5px;
  text-decoration: none;
}

.icon-brand {
  stroke: var(--primary);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 8px;
}

.nav-link {
  text-decoration: none;
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  background-color: transparent;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link:hover {
  color: var(--primary-dark);
  background-color: rgba(45, 93, 63, 0.06);
}

.nav-link.active {
  color: #FFFFFF;
  background-color: var(--primary);
}

/* Tombol Hamburger Menu Mobile */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1.5px solid var(--border-color);
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--primary-dark);
  cursor: pointer;
  transition: all 0.2s ease;
}

.nav-toggle:hover {
  background-color: var(--primary-light);
}

@media (max-width: 768px) {
  .navbar {
    padding: 14px 20px;
    flex-wrap: wrap;
    position: sticky;
    top: 0;
  }

  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    gap: 8px;
  }

  .nav-links.open {
    display: flex;
    animation: fadeInDownNav 0.25s ease forwards;
  }

  .nav-link {
    width: 100%;
    justify-content: flex-start;
    padding: 10px 16px;
    border-radius: 10px;
  }
}

@keyframes fadeInDownNav {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Container */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* SECTION 1: HERO SECTION */
.hero-section {
  padding: 60px 0 40px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--primary-light);
  color: var(--primary-dark);
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 20px;
  border: 1px solid var(--primary-border);
}

.hero-title {
  font-size: 2.8rem;
  color: var(--primary-dark);
  line-height: 1.2;
  letter-spacing: -0.8px;
  max-width: 780px;
  margin: 0 auto 16px;
}

.hero-tagline {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 36px;
}

.hero-cta-group {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-cta {
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-cta-primary {
  background-color: var(--primary);
  color: white;
  box-shadow: 0 6px 18px rgba(45, 93, 63, 0.22);
}

.btn-cta-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(45, 93, 63, 0.3);
}

.btn-cta-secondary {
  background-color: #FFFFFF;
  color: var(--primary-dark);
  border: 1.5px solid var(--primary-border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.btn-cta-secondary:hover {
  background-color: var(--primary-light);
  transform: translateY(-2px);
  border-color: var(--primary);
}

/* SECTION 2: COUNTER DAMPAK REALTIME */
.impact-section {
  background-color: #F3ECE0;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 40px 28px;
  margin: 40px 0 60px;
  text-align: center;
}

.section-subtitle {
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--primary);
  margin-bottom: 6px;
}

.section-title {
  font-size: 2rem;
  color: var(--primary-dark);
  margin-bottom: 12px;
}

.impact-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.impact-card {
  background: white;
  border-radius: 14px;
  padding: 24px 20px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 14px rgba(45, 93, 63, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.impact-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  color: var(--primary);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* SECTION 3: CARA KERJA (HOW IT WORKS) */
.section-block {
  margin: 60px 0;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.step-card {
  background: white;
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 16px rgba(45, 93, 63, 0.04);
  position: relative;
  transition: transform 0.2s ease;
}

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

.step-number {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-light);
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.step-title {
  font-size: 1.25rem;
  color: var(--primary-dark);
  margin-bottom: 10px;
}

.step-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* SECTION 4: EDUKASI FOOD WASTE */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 32px;
}

.edu-card {
  background: white;
  border-radius: 14px;
  padding: 24px;
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.edu-card h4 {
  font-size: 1.05rem;
  color: var(--primary-dark);
  margin-bottom: 8px;
  font-family: 'Fraunces', serif;
}

.edu-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* SECTION 5: TESTIMONI DEMO */
.demo-badge {
  font-size: 0.72rem;
  background-color: #E8E2D5;
  color: #555;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  float: right;
}

.testimonial-card {
  background: white;
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 14px rgba(0,0,0,0.03);
  font-style: italic;
  color: #4b5563;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-author {
  font-style: normal;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary-dark);
  margin-top: 16px;
}

/* SECTION 6: VISI KE DEPAN */
.vision-banner {
  background-color: var(--primary-dark);
  color: white;
  border-radius: var(--radius);
  padding: 36px 40px;
  margin: 60px 0;
  box-shadow: 0 10px 30px rgba(30, 67, 44, 0.2);
}

.vision-banner h2 {
  font-size: 1.8rem;
  color: #FAF6EE;
  margin-bottom: 12px;
}

.vision-banner p {
  font-size: 1rem;
  color: #D3E4D8;
  max-width: 800px;
  line-height: 1.7;
}

/* FOOTER */
.footer {
  background-color: #F3ECE0;
  border-top: 1px solid var(--border-color);
  padding: 40px 0 24px;
  margin-top: 80px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 24px;
}

.footer-brand {
  font-family: 'Fraunces', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: color 0.2s;
}

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

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}