/* =========================================================
   ASG Commodities – Sustainability Page Stylesheet
   v1.0 | March 2026
   ========================================================= */

/* ─── Active nav link ───────────────────────────────────── */
.nav-active {
  color: var(--secondary) !important;
}
.nav-active::after { width: 100% !important; }

/* ─── Sustainability Hero ───────────────────────────────── */
.sust-hero {
  position: relative;
  min-height: 55vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--dark-bg);
  padding-top: 120px;
  padding-bottom: 80px;
}

.sust-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/about_cocoa_beans.png');
  background-size: cover;
  background-position: center 30%;
  filter: brightness(.28) saturate(0.6);
  transform: scale(1.04);
  animation: heroZoom 14s ease-out forwards;
}

.sust-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,40,10,.92) 0%,
    rgba(20,50,20,.75) 50%,
    rgba(38,98,134,.25) 100%
  );
}

/* Decorative leaf deco */
.sust-hero-deco {
  position: absolute;
  right: -60px;
  bottom: -60px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(100,200,80,.07), transparent 70%);
  pointer-events: none;
}

.sust-hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

/* Breadcrumb */
.sust-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  font-size: .82rem;
  color: rgba(255,255,255,.5);
}
.sust-breadcrumb a {
  color: rgba(255,255,255,.6);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color .3s;
}
.sust-breadcrumb a:hover { color: #a8e6a3; }
.sust-breadcrumb .active { color: rgba(255,255,255,.8); }

.sust-hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.8vw, 3.6rem);
  color: var(--white);
  line-height: 1.18;
  margin: 16px 0 18px;
  letter-spacing: -.01em;
}

.sust-hero-content h1 span { color: #a8e6a3; }

.sust-hero-content > p {
  font-size: 1.05rem;
  color: rgba(255,255,255,.75);
  max-width: 580px;
  line-height: 1.78;
  margin-bottom: 30px;
}

.sust-hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.sust-hero-chips span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(168,230,163,.2);
  border-radius: 50px;
  padding: 7px 16px;
  font-size: .8rem;
  font-weight: 500;
  color: rgba(255,255,255,.8);
  backdrop-filter: blur(6px);
}

.sust-hero-chips span i { color: #a8e6a3; font-size: .82rem; }

/* ─── Pillars Section ───────────────────────────────────── */
.pillars {
  background: var(--light-bg);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pillar-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow: hidden;
}

.pillar-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #228b22, #a8e6a3);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}

.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}
.pillar-card:hover::after { transform: scaleX(1); }

.pillar-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--border);
  line-height: 1;
  position: absolute;
  top: 16px;
  right: 20px;
  transition: color .3s;
}
.pillar-card:hover .pillar-num { color: rgba(34,139,34,.15); }

.pillar-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  transition: transform .3s;
  flex-shrink: 0;
}
.pillar-card:hover .pillar-icon { transform: scale(1.08); }

.pillar-green { background: rgba(34,139,34,.1); color: #228b22; }
.pillar-gold  { background: rgba(223,148,33,.12); color: var(--secondary); }
.pillar-blue  { background: rgba(38,98,134,.1); color: var(--support); }
.pillar-brown { background: rgba(69,37,26,.1); color: var(--primary); }

.pillar-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0;
}

.pillar-card > p {
  font-size: .87rem;
  color: var(--text-mid);
  line-height: 1.72;
  margin: 0;
  flex-grow: 1;
}

.pillar-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.pillar-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: var(--text-mid);
}

.pillar-list li i {
  color: #228b22;
  font-size: .65rem;
  flex-shrink: 0;
}

/* ─── Traceability Section ──────────────────────────────── */
.trace-section { background: var(--white); }

.trace-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.trace-step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  position: relative;
}

.trace-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(69,37,26,.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  z-index: 1;
}

/* Vertical connector line between steps */
.trace-connector {
  position: absolute;
  left: 26px;
  top: 52px;
  width: 2px;
  height: 40px;
  background: linear-gradient(to bottom, var(--border), transparent);
}

.trace-body {
  padding-bottom: 40px;
  flex: 1;
}

.trace-step:last-child .trace-body { padding-bottom: 0; }

.trace-num {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 4px;
}

.trace-body h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.trace-body p {
  font-size: .88rem;
  color: var(--text-mid);
  line-height: 1.72;
  margin: 0;
}

/* ─── Impact Strip ──────────────────────────────────────── */
.impact-strip {
  background: linear-gradient(135deg, #0d2b0d 0%, #1a4020 50%, #122a12 100%);
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}

.impact-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 60% 40%, rgba(100,200,80,.06) 0%, transparent 60%);
  pointer-events: none;
}

.impact-header { text-align: center; margin-bottom: 8px; }

.impact-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(168,230,163,.1);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  height: 100%;
  transition: var(--transition);
  backdrop-filter: blur(6px);
}

.impact-card:hover {
  background: rgba(168,230,163,.07);
  border-color: rgba(168,230,163,.2);
  transform: translateY(-5px);
}

.impact-icon {
  font-size: 1.8rem;
  color: #a8e6a3;
  margin-bottom: 16px;
}

.impact-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: #a8e6a3;
  line-height: 1;
  margin-bottom: 10px;
}

.impact-label {
  font-size: .84rem;
  color: rgba(255,255,255,.5);
  line-height: 1.6;
}

/* ─── Certifications ────────────────────────────────────── */
.sust-certs { background: var(--light-bg); }

.cert-card-lg {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: var(--transition);
  position: relative;
}

.cert-card-lg:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: rgba(34,139,34,.18);
}

.cert-icon-lg {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}

.cert-card-lg h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0;
}

.cert-card-lg p {
  font-size: .87rem;
  color: var(--text-mid);
  line-height: 1.7;
  margin: 0;
  flex-grow: 1;
}

.cert-tag {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #228b22;
  background: rgba(34,139,34,.08);
  border-radius: 50px;
  padding: 4px 12px;
  margin-top: 4px;
  align-self: flex-start;
}

/* ─── Farmer Section ────────────────────────────────────── */
.farmer-section { background: var(--white); }

.farmer-img-wrap {
  position: relative;
}

.farmer-img-wrap img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.farmer-quote-bubble {
  position: absolute;
  bottom: -24px;
  right: -20px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius);
  padding: 22px 24px;
  max-width: 300px;
  box-shadow: var(--shadow);
}

.farmer-quote-bubble i {
  color: var(--secondary);
  font-size: 1.3rem;
  margin-bottom: 8px;
  display: block;
}

.farmer-quote-bubble p {
  font-size: .85rem;
  color: rgba(255,255,255,.85);
  line-height: 1.65;
  font-style: italic;
  margin-bottom: 10px;
}

.farmer-quote-bubble strong {
  font-size: .75rem;
  color: var(--secondary);
  display: block;
}

.farmer-initiatives {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 8px;
}

.fi-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--light-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  transition: var(--transition);
}

.fi-item:hover {
  border-color: rgba(223,148,33,.2);
  box-shadow: 0 4px 16px rgba(69,37,26,.08);
  transform: translateX(4px);
}

.fi-icon {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(34,139,34,.1);
  color: #228b22;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
}

.fi-body h4 {
  font-size: .92rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.fi-body p {
  font-size: .85rem;
  color: var(--text-mid);
  line-height: 1.65;
  margin: 0;
}

/* ─── Pledge Section ────────────────────────────────────── */
.pledge-section {
  position: relative;
  padding: 110px 0;
  overflow: hidden;
  background: var(--dark-bg);
}

.pledge-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #081a08 0%, #0f2b0f 60%, #1a4020 100%);
}

.pledge-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 60%, rgba(100,200,80,.08) 0%, transparent 60%);
}

.pledge-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.pledge-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.2vw, 2.7rem);
  color: var(--white);
  line-height: 1.22;
  margin: 16px 0 18px;
}

.pledge-content p {
  font-size: 1.02rem;
  color: rgba(255,255,255,.7);
  line-height: 1.78;
  max-width: 580px;
  margin: 0 auto 36px;
}

.pledge-progress-wrap {
  max-width: 480px;
  margin: 0 auto;
}

.pledge-progress-labels {
  display: flex;
  justify-content: space-between;
  font-size: .78rem;
  font-weight: 600;
  color: rgba(255,255,255,.55);
  margin-bottom: 10px;
  letter-spacing: .04em;
}

.pledge-bar {
  height: 10px;
  background: rgba(255,255,255,.1);
  border-radius: 50px;
  overflow: hidden;
}

.pledge-fill {
  height: 100%;
  background: linear-gradient(90deg, #228b22, #a8e6a3);
  border-radius: 50px;
  position: relative;
  animation: fillBar 1.8s cubic-bezier(.4,0,.2,1) 0.5s both;
}

@keyframes fillBar {
  from { width: 0 !important; }
}

/* ─── Responsive ────────────────────────────────────────── */
@media (max-width: 1200px) {
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .sust-hero {
    padding-top: 100px;
    padding-bottom: 60px;
  }

  .sust-hero-chips { gap: 8px; }
  .sust-hero-chips span { font-size: .75rem; padding: 6px 12px; }

  .pillars-grid { grid-template-columns: 1fr; }

  .farmer-img-wrap img { height: 320px; }
  .farmer-quote-bubble {
    position: static;
    margin-top: 16px;
    max-width: 100%;
  }

  .pledge-section { padding: 80px 0; }
}
