/* =============================================================
   SOLUTION PAGES — solution.css
   Inherits CSS variables & fonts from assets/css/styles.css
   Creates unique solution layouts and animations.
   ============================================================= */

/* ─── 1. SPLIT HERO WITH WORKFLOW DESIGNER ─── */
.sol-hero {
  padding-top: 8rem;
  padding-bottom: 7rem;
  position: relative;
  overflow: hidden;
  background-color: #ffffff;
  background-image:
    radial-gradient(at 0% 0%, hsla(242,100%,96%,1) 0px, transparent 50%),
    radial-gradient(at 100% 100%, hsla(199,100%,94%,1) 0px, transparent 50%),
    radial-gradient(at 50% 50%, hsla(220,100%,97%,1) 0px, transparent 50%);
}

.sol-hero .animated-grid-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(40,97,219,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(40,97,219,0.04) 1px, transparent 1px);
  background-size: 35px 35px;
  mask-image: radial-gradient(circle at 50% 50%, black, transparent 85%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, black, transparent 85%);
  animation: gridMove 25s linear infinite;
}

.sol-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}
@media (min-width: 992px) {
  .sol-hero-inner { grid-template-columns: 1.15fr 0.85fr; }
}

.sol-hero-content {
  animation: fadeUp 1s ease-out;
}

.sol-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--white);
  color: var(--primary);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.4rem 1.2rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.75rem;
  box-shadow: var(--shadow-sm), 0 0 0 1px rgba(40, 97, 219, 0.1);
}

.sol-hero-badge-pill {
  background: var(--primary-light);
  color: var(--primary);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.sol-hero h1 {
  font-family: var(--font-title);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--dark);
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.sol-hero-desc {
  font-size: 1.15rem;
  color: var(--slate-600);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.sol-hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Style breadcrumbs when nested inside the solution hero */
.sol-hero .breadcrumb-nav {
  margin-top: 0;
  padding: 0 0 1.5rem 0;
  background: transparent;
  border-bottom: none;
}

/* Workflow Designer Widget */
.flow-designer-widget {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(228, 228, 231, 0.8);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-xl);
  animation: fadeUp 1.2s ease-out 0.2s both;
  position: relative;
}

.flow-node {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: all 0.3s ease;
  z-index: 2;
}

.flow-node::after {
  content: '';
  position: absolute;
  bottom: -1.5rem;
  left: 30px;
  width: 2px;
  height: 1.5rem;
  background: var(--slate-200);
  z-index: 1;
}

.flow-node:last-child {
  margin-bottom: 0;
}

.flow-node:last-child::after {
  display: none;
}

.flow-node-icon {
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-md);
  background: var(--slate-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-600);
  transition: var(--transition-fast);
}

.flow-node-content {
  text-align: left;
}

.flow-node-title {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--dark);
}

.flow-node-desc {
  font-size: 0.75rem;
  color: var(--slate-500);
}

/* Active Flow Animation States */
.flow-node.active {
  border-color: rgba(40,97,219,0.4);
  box-shadow: 0 4px 15px rgba(40,97,219,0.08);
}
.flow-node.active .flow-node-icon {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 0 10px var(--primary-glow);
}

.flow-pulse-line {
  position: absolute;
  left: 30px;
  width: 2px;
  background: var(--primary);
  height: 0;
  z-index: 1;
  transition: height 0.4s ease;
}

/* ─── 2. VALUE-PROPOSITION GRID ─── */
.val-prop-section {
  padding: 8rem 0;
  background: var(--slate-50);
}

.val-prop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 4rem;
}
@media (min-width: 768px) {
  .val-prop-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1200px) {
  .val-prop-grid { grid-template-columns: repeat(3, 1fr); }
}

.val-prop-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.val-prop-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(40,97,219,0.3);
}

.val-prop-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-lg);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

.val-prop-card h3 {
  font-family: var(--font-title);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 1rem;
}

.val-prop-card p {
  color: var(--slate-600);
  line-height: 1.6;
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* ─── 3. INTERACTIVE ROI METRICS SECTION ─── */
.roi-section {
  padding: 8rem 0;
  background: var(--white);
  position: relative;
}

.roi-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
  margin-top: 4rem;
}
@media (min-width: 992px) {
  .roi-container { grid-template-columns: 1fr 1fr; }
}

.roi-stats-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.roi-bar-wrapper {
  margin-bottom: 1.5rem;
}

.roi-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.roi-bar-track {
  background: var(--slate-100);
  height: 12px;
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}

.roi-bar-fill {
  height: 100%;
  border-radius: 6px;
  width: 0%;
  transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── 4. SOLUTIONS ACCORDION CAROUSEL ─── */
.roadmap-section {
  padding: 8rem 0;
  background: var(--slate-50);
}

.roadmap-accordion {
  margin-top: 4rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.roadmap-item {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.roadmap-header {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.roadmap-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.roadmap-phase-tag {
  background: var(--primary-light);
  color: var(--primary);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}

.roadmap-icon {
  transition: transform 0.3s ease;
  color: var(--slate-400);
}

.roadmap-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  background: var(--slate-50);
}

.roadmap-content-inner {
  padding: 2rem;
  font-size: 0.95rem;
  color: var(--slate-600);
  line-height: 1.7;
}

/* Active Accordion States */
.roadmap-item.active {
  border-color: rgba(40,97,219,0.3);
  box-shadow: var(--shadow-md);
}
.roadmap-item.active .roadmap-icon {
  transform: rotate(180deg);
  color: var(--primary);
}

/* ─── 5. SOLUTIONS MATRIX ─── */
.sol-matrix-section {
  padding: 8rem 0;
  background: var(--white);
}

/* Reusable section title */
.sol-sec-title {
  text-align: center;
  max-width: 750px;
  margin: 0 auto;
}
.sol-sec-title h2 {
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 1rem;
  line-height: 1.2;
}
.sol-sec-title p {
  font-size: 1.1rem;
  color: var(--slate-500);
  line-height: 1.6;
}

/* Utilities */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .sol-hero {
    padding-top: 6rem;
    padding-bottom: 4rem;
  }
}

/* ─── 6. INTERACTIVE DIAGNOSTIC BOTTLE-NECK TOOL ─── */
.diag-section {
  padding: 8rem 0;
  background: var(--white);
}

.diag-container {
  max-width: 900px;
  margin: 4rem auto 0;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 3rem;
}

.diag-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.diag-tab-btn {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  color: var(--slate-600);
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-fast);
}

.diag-tab-btn:hover, .diag-tab-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 15px var(--primary-glow);
}

.diag-panel {
  display: none;
  animation: panelFadeIn 0.5s ease-out forwards;
}

.diag-panel.active {
  display: block;
}

.diag-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 768px) {
  .diag-grid { grid-template-columns: 1fr 1fr; }
}

.diag-friction-box {
  background: #fef2f2;
  border-left: 4px solid var(--error);
  padding: 1.5rem;
  border-radius: var(--radius-md);
}

.diag-solution-box {
  background: #ecfdf5;
  border-left: 4px solid var(--success);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  opacity: 0.2; /* Blurred until solved */
  filter: blur(2px);
  transition: all 0.5s ease;
}

.diag-solution-box.solved {
  opacity: 1;
  filter: blur(0);
}

/* ─── 7. INTERACTIVE AI BRAIN CONSOLE ─── */
.brain-section {
  padding: 8rem 0;
  background: var(--slate-50);
  overflow: hidden;
}

.brain-workspace {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
  margin-top: 4rem;
}
@media (min-width: 992px) {
  .brain-workspace { grid-template-columns: 1.1fr 0.9fr; }
}

.brain-visual {
  position: relative;
  height: 380px;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  padding: 1rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brain-sources {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.brain-source-node {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.25rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--slate-600);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.brain-source-node.active {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 4px 15px var(--primary-glow);
}

.brain-center-node {
  width: 100px;
  height: 100px;
  background: var(--white);
  border: 3px solid var(--slate-300);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--slate-500);
  position: relative;
  z-index: 5;
  transition: all 0.5s ease;
}

.brain-center-node.powered {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 30px var(--primary-glow);
  animation: pulseBrain 2s infinite alternate;
}

@keyframes pulseBrain {
  from { transform: scale(1); }
  to { transform: scale(1.06); }
}

.brain-query-console {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
}

.brain-console-btn {
  background: var(--slate-100);
  border: 1px solid var(--slate-200);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: left;
  transition: var(--transition-fast);
  margin-bottom: 0.75rem;
  width: 100%;
}
.brain-console-btn:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
}

/* ─── 8. DYNAMIC AUTOMATION IMPACT SLIDER ─── */
.impact-section {
  padding: 8rem 0;
  background: var(--white);
}

.impact-slider-box {
  max-width: 900px;
  margin: 4rem auto 0;
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-md);
}

.impact-slider-control {
  margin-bottom: 3rem;
}

.impact-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.impact-range-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--slate-200);
  outline: none;
  -webkit-appearance: none;
}
.impact-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: 0 0 10px var(--primary-glow);
  transition: transform 0.1s;
}
.impact-range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.impact-metrics-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 768px) {
  .impact-metrics-row { grid-template-columns: repeat(3, 1fr); }
}

.impact-metric-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  min-height: 220px;
}

.impact-card-visual {
  height: 60px;
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.impact-bar {
  width: 32px;
  height: 20px; /* Dynamic height */
  border-radius: 6px;
  transition: height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.impact-bar.blue {
  background: var(--primary);
  box-shadow: 0 4px 15px var(--primary-glow);
}

.impact-bar.red {
  background: var(--error);
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.impact-bar.green {
  background: var(--success);
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.impact-metric-value {
  font-family: var(--font-title);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--dark);
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.impact-metric-label {
  color: var(--slate-500);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}