/* LAYOUT I — Exceptional Premium Design Studio for UI/UX Design */

.layout-i-hero {
  padding: 10rem 0 6rem;
  background: radial-gradient(circle at top left, rgba(139, 92, 246, 0.08) 0%, var(--surface) 70%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.layout-i-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, rgba(139, 92, 246, 0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  z-index: 1;
}

.layout-i-hero .container {
  position: relative;
  z-index: 2;
}

.layout-i-hero h1 {
  font-size: clamp(3.5rem, 8vw, 6rem);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--color-gray-900);
  margin-bottom: 2rem;
}

.layout-i-hero h1 span {
  background: linear-gradient(135deg, var(--color-purple), #ec4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.layout-i-hero p {
  font-size: 1.35rem;
  color: var(--color-gray-600);
  max-width: 720px;
  margin: 0 auto 3.5rem;
  line-height: 1.6;
}

/* ========================================================
   THE FIGMA CANVAS BLOCK (Exceptional Craftsmanship Showcase)
   ======================================================== */
.i-canvas-section {
  padding: 6rem 0;
  background: var(--surface);
}

.i-canvas-editor {
  background: #18181b;
  border-radius: 2.5rem;
  border: 1px solid #27272a;
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-width: 1100px;
  margin: 0 auto;
}

.canvas-toolbar {
  background: #202023;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #27272a;
}

.canvas-tool-icons {
  display: flex;
  gap: 1.5rem;
  color: #a1a1aa;
}

.canvas-tool-icons span {
  font-size: 1.1rem;
  cursor: pointer;
  transition: color 0.2s;
}

.canvas-tool-icons span:hover, .canvas-tool-icons span.active {
  color: var(--color-purple);
}

.canvas-workspace {
  display: flex;
  min-height: 520px;
}

.canvas-sidebar-left {
  width: 220px;
  background: #18181b;
  border-right: 1px solid #27272a;
  padding: 1.5rem;
  color: #71717a;
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.canvas-layers-title {
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: #a1a1aa;
}

.canvas-layer-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0;
  cursor: pointer;
}

.canvas-layer-item.active {
  color: #fff;
}

.canvas-artboard {
  flex: 1;
  background: #09090b;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  overflow: hidden;
  background-image: radial-gradient(#27272a 1px, transparent 1px);
  background-size: 20px 20px;
}

.canvas-artboard-frame {
  background: #fff;
  width: 320px;
  height: 460px;
  border-radius: 1.5rem;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

.artboard-top {
  background: linear-gradient(135deg, var(--color-purple), #ec4899);
  padding: 2.5rem 1.5rem 1.5rem;
  color: #fff;
  text-align: center;
}

.artboard-top h4 {
  font-weight: 800;
  margin: 0;
  font-size: 1.25rem;
}

.artboard-top p {
  font-size: 0.75rem;
  opacity: 0.8;
  margin-top: 0.25rem;
}

.artboard-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.artboard-card {
  border: 1px solid var(--color-gray-150);
  border-radius: 1rem;
  padding: 1rem;
}

.artboard-card-bar {
  height: 8px;
  background: var(--color-gray-200);
  border-radius: 4px;
  width: 60%;
  margin-bottom: 0.5rem;
}

.artboard-card-btn {
  height: 35px;
  background: var(--color-purple);
  border-radius: 0.75rem;
  width: 100%;
}

/* Figma style design vector node helpers overlay */
.artboard-node-helper {
  position: absolute;
  width: 8px;
  height: 8px;
  background: #3b82f6;
  border: 1px solid #fff;
  z-index: 10;
}

.node-tl { top: -4px; left: -4px; }
.node-tr { top: -4px; right: -4px; }
.node-bl { bottom: -4px; left: -4px; }
.node-br { bottom: -4px; right: -4px; }

.canvas-sidebar-right {
  width: 240px;
  background: #18181b;
  border-left: 1px solid #27272a;
  padding: 1.5rem;
  color: #a1a1aa;
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.canvas-spec-section h5 {
  color: #fff;
  font-weight: 700;
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
}

.spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.spec-item {
  background: #202023;
  padding: 0.5rem;
  border-radius: 0.5rem;
  border: 1px solid #27272a;
}

.spec-lbl {
  font-size: 0.65rem;
  color: #71717a;
  margin-bottom: 0.25rem;
}

.spec-val {
  color: #fff;
  font-weight: 700;
}

/* ========================================================
   DESIGN SYSTEM SHOWCASE (HTML & CSS Styled components)
   ======================================================== */
.i-sys-section {
  padding: 8rem 0;
  background: var(--surface-soft);
}

.i-sys-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

.i-sys-canvas {
  background: var(--color-white);
  border: 1px solid var(--color-gray-150);
  border-radius: 2rem;
  padding: 4rem 3rem;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.sys-palette {
  display: flex;
  gap: 1rem;
}

.sys-color-swatch {
  flex: 1;
  text-align: center;
}

.swatch-color {
  height: 60px;
  border-radius: 0.75rem;
  margin-bottom: 0.5rem;
}

.swatch-hex {
  font-family: monospace;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-gray-600);
}

.sys-components {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sys-button {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  background: var(--color-purple);
  color: #fff;
  font-weight: 700;
  border-radius: 1rem;
  text-align: center;
  box-shadow: 0 10px 20px -5px rgba(139, 92, 246, 0.3);
}

.sys-toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid var(--color-gray-100);
  padding: 1rem 1.5rem;
  border-radius: 1rem;
}

.sys-toggle {
  width: 50px;
  height: 26px;
  background: var(--color-mint);
  border-radius: 13px;
  position: relative;
}

.sys-toggle::after {
  content: "";
  position: absolute;
  top: 3px;
  right: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
}

/* ========================================================
   PORTFOLIO DESIGN TIMELINE
   ======================================================== */
.i-process-section {
  padding: 8rem 0;
  background: var(--color-white);
}

.i-process-timeline {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  margin-top: 4rem;
  position: relative;
}

.i-process-timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--color-gray-200);
  transform: translateX(-50%);
}

.timeline-row-modern {
  display: flex;
  justify-content: space-between;
  width: 100%;
}

.timeline-row-modern:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-box-modern {
  width: 45%;
  background: var(--surface-soft);
  border-radius: 2rem;
  padding: 3.5rem;
  border: 1px solid var(--color-gray-150);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.timeline-box-modern:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-purple);
}

.timeline-box-tag {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  background: rgba(139, 92, 246, 0.1);
  color: var(--color-purple);
  border-radius: 1rem;
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.timeline-box-modern h3 {
  font-size: 1.8rem;
  font-weight: 900;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.timeline-box-modern p {
  color: var(--color-gray-600);
  font-size: 1.05rem;
  line-height: 1.6;
}

.timeline-center-node {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-white);
  border: 4px solid var(--color-purple);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline-center-node::after {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-purple);
}

.timeline-row-modern:nth-child(even) .timeline-center-node {
  border-color: var(--color-mint);
}

.timeline-row-modern:nth-child(even) .timeline-center-node::after {
  background: var(--color-mint);
}

/* Custom Button for Studio Explore to ensure correct hover color */
.btn-studio-explore {
  border: 1px solid var(--color-gray-300);
  color: var(--color-gray-900);
  background: transparent;
  transition: all 0.3s ease;
}

.btn-studio-explore:hover {
  background: var(--color-purple);
  color: var(--color-white) !important;
  border-color: var(--color-purple);
}

/* Offset CTA Container Alignment */
.offset-cta-box {
  background: linear-gradient(135deg, #18181b 0%, #3f1651 100%);
  border-radius: 16px; /* rounded.xl */
  padding: 4rem 3.5rem;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(51, 51, 51, 0.15);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 3rem;
}

.offset-cta-content {
  flex: 1.2;
  text-align: left;
}

.offset-cta-content h2 {
  color: var(--color-white) !important;
  font-family: "Gilroy Extrabold", sans-serif;
  font-size: 2.5rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.offset-cta-content p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.15rem;
  line-height: 1.6;
  margin: 0;
}

.offset-cta-actions {
  flex: 0.8;
  display: flex;
  justify-content: flex-end;
}

.offset-cta-actions .btn {
  background: var(--color-mint);
  color: var(--color-gray-900);
  font-weight: 800;
  padding: 1.25rem 2.5rem;
  text-align: center;
  border-radius: 10px; /* rounded.lg */
  transition: all 0.3s ease;
}

.offset-cta-actions .btn:hover {
  background: var(--color-white);
  color: var(--color-purple);
  box-shadow: 0 10px 20px -5px rgba(255,255,255,0.2);
}

@media (max-width: 992px) {
  .i-sys-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .i-process-timeline::before {
    left: 20px;
  }
  .timeline-row-modern, .timeline-row-modern:nth-child(even) {
    flex-direction: column;
    align-items: flex-start;
  }
  .timeline-box-modern {
    width: calc(100% - 40px);
    margin-left: 40px;
    padding: 2.5rem;
  }
  .timeline-center-node {
    left: 20px;
  }
  .canvas-sidebar-left, .canvas-sidebar-right {
    display: none;
  }
  .offset-cta-box {
    flex-direction: column;
    text-align: center;
    padding: 3rem 2rem;
    gap: 2rem;
  }
  .offset-cta-content {
    text-align: center;
  }
  .offset-cta-actions {
    justify-content: center;
    width: 100%;
  }
}