/* ═══════════════════════════════════════════════════════════════
   TWIN RIVER DEVELOPMENT - process.css
   ═══════════════════════════════════════════════════════════════ */

/* ── PAGE HEADER ────────────────────────────────────────────── */
.page-header {
  padding: 72px var(--sp-10) 64px;
  border-bottom: 0.5px solid var(--border);
  background: var(--white);
}
.page-header-inner { max-width: var(--max-width); margin: 0 auto; }
.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--gray);
  margin-bottom: var(--sp-3);
  line-height: 1;
}
.page-header-tagline {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 600;
  color: var(--blue);
  letter-spacing: -0.02em;
  margin-bottom: var(--sp-5);
}
.page-header-sub {
  font-size: 16px;
  font-weight: 300;
  font-style: italic;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.75;
}

/* ── PHILOSOPHY CARDS ───────────────────────────────────────── */
.phil-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}

.phil-card {
  background: var(--white);
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-6) var(--sp-5);
  border-top: 3px solid var(--blue);
  transition: transform var(--transition);
}
.phil-card:hover { transform: translateY(-2px); }

.phil-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  margin-bottom: var(--sp-4);
}
.phil-card-icon svg { width: 18px; height: 18px; }

.phil-card h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--sp-3);
  letter-spacing: -0.02em;
  line-height: 1.3;
}
.phil-card p {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ── AGILE APPROACH ─────────────────────────────────────────── */
.approach-split {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--sp-16);
  align-items: start;
}

.approach-left .section-title { margin-bottom: var(--sp-6); }
.approach-left .section-label { color: #0074EC; }
.approach-left p {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: var(--sp-5);
}
.approach-left p:last-child { margin-bottom: 0; }
.approach-left p strong { color: var(--text-primary); font-weight: 600; }

.approach-right {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.approach-stat {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
  background: var(--off-white);
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-5);
}

.approach-stat-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  flex-shrink: 0;
}
.approach-stat-icon svg { width: 16px; height: 16px; }

.approach-stat h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.approach-stat p {
  font-size: 12px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── STEPS - TWO COLUMN ─────────────────────────────────────── */
.steps-intro {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.8;
  margin-bottom: var(--sp-10);
}

/* Column headers */
.steps-header {
  display: grid;
  grid-template-columns: 64px 1fr 1fr;
  gap: 0;
  margin-bottom: var(--sp-2);
  padding-bottom: var(--sp-4);
  border-bottom: 2px solid var(--blue);
}

.steps-header-tr {
  grid-column: 2;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding-left: var(--sp-6);
}

.steps-header-icon {
  width: 18px;
  height: 22px;
  flex-shrink: 0;
}

.steps-header-logo {
  width: auto;
  height: 36px;
  display: block;
}

.steps-header-tr span {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue);
}

.steps-header-client {
  grid-column: 3;
  display: flex;
  align-items: center;
  padding-left: var(--sp-6);
  border-left: 2px solid var(--gray);
}

.steps-header-client span {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
}

/* Step rows */
.steps-list {
  display: flex;
  flex-direction: column;
}

.step-row {
  display: grid;
  grid-template-columns: 64px 1fr 1fr;
  gap: 0;
  position: relative;
}

/* Left border lines on content columns */
.step-tr-col {
  border-left: 2px solid rgba(0, 116, 236, 0.25);
  padding: var(--sp-8) var(--sp-6);
}

.step-client-col {
  border-left: 2px solid rgba(68, 68, 68, 0.25);
  padding: var(--sp-8) var(--sp-6);
}

/* Step number column */
.step-num-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: var(--sp-8);
  position: relative;
}

.step-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  z-index: 1;
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
  box-shadow: 0 0 0 5px var(--white);
}
.step-circle svg { width: 18px; height: 18px; }
.step-row:hover .step-circle {
  background: var(--blue);
  color: #FFFFFF;
}

.step-circle--final {
  border-color: var(--blue);
  background: var(--blue-light);
}
.step-row:hover .step-circle--final {
  background: var(--blue);
  color: #FFFFFF;
}

.step-num-label {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  color: var(--blue);
  margin-top: var(--sp-2);
  letter-spacing: 0.05em;
}

.step-connector {
  width: 2px;
  flex: 1;
  background: rgba(0, 116, 236, 0.15);
  margin-top: var(--sp-2);
  min-height: 40px;
}

.step-row--last .step-num-col { padding-bottom: var(--sp-8); }

/* Twin River column content */
.step-tr-col h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--sp-3);
  letter-spacing: -0.03em;
}

.step-tr-col p {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--sp-4);
}

.step-deliverables {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}
.step-deliverables li {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  color: var(--text-secondary);
  padding-left: var(--sp-4);
  position: relative;
  line-height: 1.5;
}
.step-deliverables li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--blue);
  opacity: 0.5;
}

/* Client column content */
.step-client-content {
  height: 100%;
}

.step-client-content h4 {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--gray);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--sp-3);
}

.step-client-content p {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: var(--sp-5);
}

.step-client-content--final {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: var(--sp-5);
  border: 0.5px solid var(--border);
}

/* Touchpoint badges */
.step-touchpoint {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  color: #0074EC;
  background: #FFFFFF;
  border: 0.5px solid rgba(0,116,236,0.28);
  padding: 5px 12px;
  border-radius: 20px;
}

.step-touchpoint--loop {
  color: #0074EC;
  background: #FFFFFF;
  border-color: rgba(0,116,236,0.28);
}

.step-touchpoint--light {
  color: #444444;
  background: #FFFFFF;
  border: 0.5px solid rgba(68,68,68,0.22);
}

.touchpoint-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

/* ── FLEXIBILITY SECTION ────────────────────────────────────── */
.flex-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--sp-16);
  align-items: start;
}

.flex-left .section-title { margin-bottom: var(--sp-6); }
.flex-body {
  font-size: 15px;
  font-weight: 300;
  color: rgba(255,255,255,0.65);
  line-height: 1.85;
  margin-bottom: var(--sp-5);
}
.flex-body:last-child { margin-bottom: 0; }

.flex-entry-points {
  background: rgba(255,255,255,0.05);
  border: 0.5px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: var(--sp-6);
}

.flex-entry-label {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #5AB4F7;
  margin-bottom: var(--sp-5);
}

.flex-entry-item {
  display: flex;
  align-items: baseline;
  gap: var(--sp-3);
  padding: var(--sp-3) 0;
  border-bottom: 0.5px solid rgba(255,255,255,0.07);
}
.flex-entry-item:last-child { border-bottom: none; }

.flex-entry-step {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
  min-width: 80px;
  flex-shrink: 0;
}

.flex-entry-desc {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 300;
  color: rgba(255,255,255,0.55);
  line-height: 1.5;
}

.flex-entry-item--note {
  padding-top: var(--sp-4);
  border-bottom: none;
}
.flex-entry-item--note .flex-entry-desc {
  font-style: italic;
  color: rgba(255,255,255,0.4);
  font-size: 11px;
}

/* ── CTA ────────────────────────────────────────────────────── */
.cta-section {
  background: var(--blue);
  border-bottom: none;
  text-align: center;
  padding: var(--sp-20) var(--sp-10);
}
.cta-section .section-inner--narrow {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.cta-section h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.04em;
  margin-bottom: var(--sp-4);
  line-height: 1.1;
}
.cta-section p {
  font-size: 16px;
  font-weight: 300;
  color: rgba(255,255,255,0.82);
  max-width: 440px;
  margin-bottom: var(--sp-8);
  line-height: 1.7;
}

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .phil-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .approach-split { grid-template-columns: 1fr; gap: var(--sp-10); }
  .flex-grid { grid-template-columns: 1fr; gap: var(--sp-10); }
  .page-header { padding: 56px var(--sp-6) 48px; }
  .steps-header { grid-template-columns: 48px 1fr 1fr; }
  .step-row { grid-template-columns: 48px 1fr 1fr; }
  .step-circle { width: 36px; height: 36px; }
  .step-circle svg { width: 15px; height: 15px; }
}

@media (max-width: 768px) {
  .phil-grid { grid-template-columns: 1fr; }
  .steps-header { grid-template-columns: 40px 1fr; }
  .steps-header-client { display: none; }
  .step-row { grid-template-columns: 40px 1fr; }
  .step-client-col { display: none; }
  .step-circle { width: 32px; height: 32px; box-shadow: 0 0 0 4px var(--white); }
  .step-circle svg { width: 13px; height: 13px; }
  .step-num-col { padding-top: var(--sp-6); }
  .step-tr-col { padding: var(--sp-6) var(--sp-4); }
}

@media (max-width: 480px) {
  .flex-entry-item { flex-direction: column; gap: var(--sp-1); }
}

/* Dark contrast polish */
.page-header {
  background: linear-gradient(180deg, var(--navy-deep) 0%, var(--white) 100%);
}
.page-header h1 {
  color: #FFFFFF;
}
.phil-card,
.approach-stat,
.step-client-content--final {
  background: rgba(255,255,255,0.035);
  border-color: rgba(255,255,255,0.12);
}
.phil-card {
  border-top-color: var(--blue);
}
.steps-header,
.step-tr-col,
.step-client-col,
.bio-intro,
.bio-highlight,
.step-client-content--final {
  border-color: rgba(255,255,255,0.12);
}
.step-circle {
  background: var(--navy-deep);
  box-shadow: 0 0 0 5px var(--white);
}