/* ===================================================
   BHARAT OILS — Brand Story Page Styles
   =================================================== */

/* --- Process Journey --- */

.process-journey {
  background: var(--color-white);
  padding-block: var(--space-24);
}

.process-steps {
  position: relative;
  max-width: 900px;
  margin-inline: auto;
}

.process-steps::before {
  content: '';
  position: absolute;
  left: 40px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-saffron-light), var(--color-saffron), var(--color-navy-light));
}

@media (max-width: 768px) {
  .process-steps::before { left: 24px; }
}

.process-step {
  display: flex;
  gap: var(--space-10);
  margin-bottom: var(--space-16);
  position: relative;
}

.process-step:last-child { margin-bottom: 0; }

.process-step__num {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-white);
  border: 3px solid var(--color-saffron);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-saffron);
  font-weight: 700;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-saffron);
}

@media (max-width: 768px) {
  .process-step__num { width: 48px; height: 48px; font-size: var(--text-lg); }
  .process-step { gap: var(--space-5); }
}

.process-step__icon {
  font-size: 2rem;
}

.process-step__content {
  padding-top: var(--space-4);
  flex: 1;
}

.process-step__content h3 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-3);
}

.process-step__content p {
  color: var(--color-body);
  line-height: 1.75;
  margin-bottom: var(--space-3);
}

.process-step__content p:last-child { margin-bottom: 0; }

.process-step__callout {
  background: var(--color-saffron-light);
  border-left: 3px solid var(--color-saffron);
  padding: var(--space-4);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: var(--text-sm);
  font-style: italic;
  color: var(--color-green-deep);
  margin-top: var(--space-4);
}

/* --- Chemistry Section --- */

.chemistry-section {
  background: var(--color-cream);
}

.chemistry-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  margin-top: var(--space-10);
}

@media (max-width: 768px) {
  .chemistry-comparison { grid-template-columns: 1fr; }
}

.chemistry-col {
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.chemistry-col--pure {
  background: var(--color-green-light);
  border: 1.5px solid var(--color-green-mid);
}

.chemistry-col--refined {
  background: #FFF3F3;
  border: 1.5px solid #FFCDD2;
}

.chemistry-col__header {
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.chemistry-col--pure .chemistry-col__header {
  background: var(--color-green-mid);
  color: var(--color-white);
}

.chemistry-col--refined .chemistry-col__header {
  background: #E53935;
  color: var(--color-white);
}

.chemistry-col__header h3 {
  font-size: var(--text-lg);
  color: var(--color-white);
  margin: 0;
}

.chemistry-col__body {
  padding: var(--space-5) var(--space-6);
}

.chemistry-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding-block: var(--space-3);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.chemistry-item:last-child { border-bottom: none; }
.chemistry-item .ci-icon { flex-shrink: 0; font-size: 1rem; margin-top: 2px; }

/* --- Argemone Test Section --- */

.argemone-section {
  background: var(--color-white);
}

.test-card {
  max-width: 640px;
  margin-inline: auto;
  background: var(--color-cream);
  border: 1.5px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
}

.test-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-8);
  text-align: left;
}

.test-step {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  background: var(--color-white);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.test-step__num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-white);
}

/* --- Brand Story Intro --- */

.brand-story-intro {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--space-16);
  align-items: start;
}

@media (max-width: 960px) {
  .brand-story-intro { grid-template-columns: 1fr; }
}

.brand-story-intro__text p {
  color: var(--color-body);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}

.story-visual-box {
  background: var(--color-cream);
  border: 1.5px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
}

.story-visual-box__icon {
  font-size: 3.5rem;
  margin-bottom: var(--space-4);
}

.story-visual-box h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.story-visual-box p {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.65;
  margin-bottom: var(--space-8);
}

.story-stats {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.story-stat__value {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-saffron);
  font-weight: 700;
  display: block;
  line-height: 1;
}

.story-stat__label {
  font-size: var(--text-xs);
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: var(--space-1);
  display: block;
}

/* --- Why Grid --- */

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (max-width: 768px) {
  .why-grid { grid-template-columns: 1fr; }
}

.why-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid var(--color-divider);
  transition: box-shadow var(--transition-base);
}

.why-card:hover { box-shadow: var(--shadow-md); }

.why-card__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
  display: block;
}

.why-card h3 {
  font-size: var(--text-xl);
  color: var(--color-navy);
  margin-bottom: var(--space-3);
}

.why-card p {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.7;
}

/* --- Sourcing Section --- */

.sourcing-section {
  background: var(--color-navy);
  color: var(--color-white);
  padding-block: var(--space-24);
  border-top: 4px solid var(--color-saffron);
  position: relative;
}

.sourcing-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(to right, var(--color-saffron) 33%, var(--color-white) 33% 66%, var(--color-green) 66%);
}

.sourcing-section h2 { color: var(--color-white); }
.sourcing-section p  { color: rgba(255,255,255,0.8); }

.sourcing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

@media (max-width: 960px) {
  .sourcing-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .sourcing-grid { grid-template-columns: 1fr; }
}

.sourcing-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.sourcing-item__icon { font-size: 2.5rem; margin-bottom: var(--space-4); }

.sourcing-item h3 {
  font-size: var(--text-lg);
  color: var(--color-gold-light);
  margin-bottom: var(--space-3);
}

.sourcing-item p {
  font-size: var(--text-sm);
  line-height: 1.7;
}