/* ==========================================================================
   WIPRAEXA PPC MARKETING SERVICES STYLESHEET
   Brand Colors:
   - Deep Space: #070b14, #0b1120, #0f172a
   - Main Brand Neon: Purple (#9333ea, #a855f7, #c084fc, #d8b4fe), Magenta (#c026d3), Cyan (#38bdf8), Emerald (#22c55e)
   - Text: #ffffff, #cbd5e1, #94a3b8
   ========================================================================== */

:root {
  --ppc-primary: #a855f7;
  --ppc-primary-light: #d8b4fe;
  --ppc-primary-glow: rgba(168, 85, 247, 0.18);
  --ppc-magenta: #c026d3;
  --ppc-cyan: #38bdf8;
  --ppc-cyan-glow: rgba(56, 189, 248, 0.15);
  --ppc-emerald: #22c55e;
  --ppc-card-bg: rgba(15, 23, 42, 0.65);
  --ppc-card-border: rgba(255, 255, 255, 0.08);
  --ppc-card-hover-border: rgba(168, 85, 247, 0.4);
}

/* ==========================================================================
   SECTION COMMON STYLES
   ========================================================================== */
.ppc-section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 56px;
}

.ppc-section-header.text-left {
  text-align: left;
  margin: 0 0 40px;
}

.ppc-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 9999px;
  background: rgba(147, 51, 234, 0.12);
  border: 1px solid rgba(192, 38, 211, 0.35);
  color: #d8b4fe;
  font-family: 'Fira Code', monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
  box-shadow: 0 0 20px rgba(147, 51, 234, 0.15);
}

.ppc-beacon-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #a855f7;
  box-shadow: 0 0 10px #a855f7;
  animation: beaconPulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes beaconPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.ppc-section-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: #ffffff;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.ppc-section-lead {
  font-size: 1.125rem;
  color: #94a3b8;
  line-height: 1.7;
  max-width: 720px;
  margin: 0 auto;
}

.text-left .ppc-section-lead {
  margin: 0;
}

/* Brand Gradient Utilities */
.gradient-text {
  background: linear-gradient(135deg, #c084fc 0%, #a855f7 50%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-purple {
  background: linear-gradient(135deg, #d8b4fe 0%, #c084fc 50%, #a855f7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-cyan {
  background: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   SECTION 1: HERO
   ========================================================================== */
.ppc-hero-section {
  position: relative;
  padding: 140px 0 100px;
  overflow: hidden;
  background: radial-gradient(circle at 15% 20%, rgba(147, 51, 234, 0.15) 0%, transparent 45%),
              radial-gradient(circle at 85% 30%, rgba(56, 189, 248, 0.12) 0%, transparent 45%),
              #070b14;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.ppc-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.ppc-hero-copy {
  max-width: 640px;
}

.ppc-hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: 24px;
}

.ppc-hero-lead {
  font-size: 1.2rem;
  line-height: 1.75;
  color: #cbd5e1;
  margin-bottom: 36px;
}

.ppc-hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.ppc-hero-signals {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.875rem;
  color: #94a3b8;
  font-family: 'Fira Code', monospace;
}

.ppc-hero-signals .dot-sep {
  color: rgba(168, 85, 247, 0.6);
}

/* Hero Split Dashboard Visual */
.ppc-hero-visual {
  position: relative;
}

.ppc-hero-visual-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.2) 0%, rgba(56, 189, 248, 0.12) 40%, transparent 70%);
  filter: blur(50px);
  z-index: 0;
  pointer-events: none;
}

.ppc-dashboard-mockup {
  position: relative;
  z-index: 1;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 40px rgba(168, 85, 247, 0.12);
  padding: 24px;
  overflow: hidden;
}

.ppc-mockup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 20px;
}

.ppc-window-dots {
  display: flex;
  gap: 6px;
}

.ppc-window-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.ppc-window-dots span:nth-child(1) { background: #ef4444; }
.ppc-window-dots span:nth-child(2) { background: #a855f7; }
.ppc-window-dots span:nth-child(3) { background: #10b981; }

.ppc-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 9999px;
  color: #4ade80;
  font-family: 'Fira Code', monospace;
  font-size: 0.72rem;
  font-weight: 600;
}

/* Google Search Ad Simulation */
.ppc-search-ad-box {
  background: rgba(7, 11, 20, 0.7);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
}

.ppc-search-ad-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.ppc-sponsored-tag {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.15);
  padding: 2px 6px;
  border-radius: 4px;
}

.ppc-ad-url {
  font-size: 0.8rem;
  color: #38bdf8;
  font-family: 'Fira Code', monospace;
}

.ppc-search-ad-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #93c5fd;
  margin-bottom: 6px;
  line-height: 1.3;
}

.ppc-search-ad-desc {
  font-size: 0.85rem;
  color: #cbd5e1;
  line-height: 1.5;
  margin-bottom: 10px;
}

.ppc-sitelinks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding-top: 10px;
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
}

.ppc-sitelink-item {
  font-size: 0.75rem;
  font-weight: 600;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.08);
  padding: 4px 8px;
  border-radius: 6px;
  text-align: center;
}

/* Meta Ad Simulation */
.ppc-social-ad-box {
  background: rgba(7, 11, 20, 0.7);
  border: 1px solid rgba(192, 132, 252, 0.25);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 16px;
}

.ppc-social-ad-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.ppc-social-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #c084fc, #38bdf8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.75rem;
  color: #070b14;
}

.ppc-social-author {
  display: flex;
  flex-direction: column;
}

.ppc-social-name {
  font-size: 0.8rem;
  font-weight: 700;
  color: #ffffff;
}

.ppc-social-sub {
  font-size: 0.68rem;
  color: #94a3b8;
}

.ppc-social-creative {
  height: 70px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(192, 132, 252, 0.22) 0%, rgba(56, 189, 248, 0.18) 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.ppc-creative-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
}

.ppc-creative-cta {
  font-size: 0.72rem;
  font-weight: 700;
  color: #ffffff;
  background: linear-gradient(135deg, #9333ea, #c026d3);
  padding: 5px 12px;
  border-radius: 6px;
}

/* Allocation & Trend Bar */
.ppc-budget-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 10px;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.ppc-budget-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ppc-budget-label {
  font-size: 0.7rem;
  color: #94a3b8;
  font-family: 'Fira Code', monospace;
}

.ppc-budget-val {
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
}

/* ==========================================================================
   SECTION 2: THE ADVERTISING CHALLENGE
   ========================================================================== */
.ppc-challenge-section {
  padding: 100px 0;
  background: #070b14;
  position: relative;
}

.ppc-challenge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.ppc-challenge-card {
  background: var(--ppc-card-bg);
  border: 1px solid var(--ppc-card-border);
  border-radius: 18px;
  padding: 36px 30px;
  position: relative;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.ppc-challenge-card:hover {
  transform: translateY(-6px);
  border-color: rgba(244, 63, 94, 0.4);
  box-shadow: 0 16px 36px -10px rgba(244, 63, 94, 0.15);
}

.ppc-challenge-num {
  font-family: 'Fira Code', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fb7185;
  background: rgba(244, 63, 94, 0.1);
  border: 1px solid rgba(244, 63, 94, 0.25);
  padding: 4px 10px;
  border-radius: 6px;
  align-self: flex-start;
  margin-bottom: 20px;
}

.ppc-challenge-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 14px;
}

.ppc-challenge-text {
  font-size: 0.95rem;
  color: #94a3b8;
  line-height: 1.65;
}

/* ==========================================================================
   SECTION 3 & 4: GOOGLE & META ADS SHOWCASES
   ========================================================================== */
.ppc-channel-section {
  padding: 110px 0;
  position: relative;
  overflow: hidden;
}

.ppc-channel-section.google-channel {
  background: radial-gradient(circle at 10% 30%, rgba(56, 189, 248, 0.08) 0%, rgba(7, 11, 20, 0) 50%);
}

.ppc-channel-section.meta-channel {
  background: radial-gradient(circle at 90% 40%, rgba(192, 132, 252, 0.09) 0%, rgba(7, 11, 20, 0) 50%);
}

.ppc-channel-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 60px;
}

.ppc-channel-layout.reverse {
  grid-template-columns: 1fr 1fr;
}

.ppc-channel-layout.reverse .ppc-channel-content {
  order: 2;
}

.ppc-channel-layout.reverse .ppc-channel-preview {
  order: 1;
}

/* Google Search Showcase Box */
.ppc-channel-preview-card {
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.6);
  position: relative;
}

.ppc-intent-matrix {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.ppc-matrix-cell {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  padding: 12px;
}

.ppc-matrix-title {
  font-size: 0.75rem;
  font-family: 'Fira Code', monospace;
  color: #38bdf8;
  margin-bottom: 4px;
}

.ppc-matrix-val {
  font-size: 0.88rem;
  font-weight: 700;
  color: #ffffff;
}

/* Modules Grid (5 Cards per channel) */
.ppc-modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.ppc-module-card {
  background: var(--ppc-card-bg);
  border: 1px solid var(--ppc-card-border);
  border-radius: 16px;
  padding: 28px 24px;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.ppc-module-card:hover {
  transform: translateY(-5px);
  border-color: rgba(168, 85, 247, 0.4);
  box-shadow: 0 16px 32px -8px rgba(168, 85, 247, 0.18);
}

.google-channel .ppc-module-card:hover {
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 16px 32px -8px rgba(56, 189, 248, 0.15);
}

.meta-channel .ppc-module-card:hover {
  border-color: rgba(192, 132, 252, 0.45);
  box-shadow: 0 16px 32px -8px rgba(192, 132, 252, 0.18);
}

.ppc-module-index {
  font-family: 'Fira Code', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.05);
  padding: 3px 8px;
  border-radius: 5px;
  align-self: flex-start;
  margin-bottom: 14px;
}

.ppc-module-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 10px;
}

.ppc-module-desc {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.6;
}

/* Meta Showcase Specifics */
.ppc-meta-audience-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.ppc-audience-chip {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 9999px;
  background: rgba(192, 132, 252, 0.12);
  border: 1px solid rgba(192, 132, 252, 0.25);
  color: #e9d5ff;
  font-family: 'Fira Code', monospace;
}

/* ==========================================================================
   SECTION 5: PPC PROCESS TIMELINE
   ========================================================================== */
.ppc-process-section {
  padding: 110px 0;
  background: #070b14;
  position: relative;
}

.ppc-process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  margin-top: 40px;
}

.ppc-process-card {
  background: var(--ppc-card-bg);
  border: 1px solid var(--ppc-card-border);
  border-radius: 18px;
  padding: 32px 24px;
  position: relative;
  transition: all 0.35s ease;
  display: flex;
  flex-direction: column;
}

.ppc-process-card:hover {
  transform: translateY(-6px);
  border-color: rgba(168, 85, 247, 0.45);
  box-shadow: 0 16px 36px -10px rgba(168, 85, 247, 0.2);
}

.ppc-step-badge {
  font-family: 'Fira Code', monospace;
  font-size: 0.78rem;
  font-weight: 700;
  color: #d8b4fe;
  background: rgba(147, 51, 234, 0.15);
  border: 1px solid rgba(192, 38, 211, 0.3);
  padding: 4px 10px;
  border-radius: 6px;
  align-self: flex-start;
  margin-bottom: 16px;
}

.ppc-process-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

.ppc-process-desc {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.65;
}

/* ==========================================================================
   SECTION 6: PPC PERFORMANCE & MEASUREMENT
   ========================================================================== */
.ppc-measurement-section {
  padding: 110px 0;
  background: radial-gradient(circle at 50% 60%, rgba(34, 197, 94, 0.06) 0%, rgba(7, 11, 20, 0) 60%);
  position: relative;
}

.ppc-measurement-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.ppc-measurement-blocks {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.ppc-measurement-card {
  background: var(--ppc-card-bg);
  border: 1px solid var(--ppc-card-border);
  border-radius: 14px;
  padding: 22px 24px;
  transition: all 0.3s ease;
}

.ppc-measurement-card:hover {
  border-color: rgba(34, 197, 94, 0.35);
  transform: translateX(4px);
}

.ppc-meas-index {
  font-family: 'Fira Code', monospace;
  font-size: 0.75rem;
  font-weight: 700;
  color: #4ade80;
  margin-bottom: 6px;
}

.ppc-meas-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
}

.ppc-meas-desc {
  font-size: 0.88rem;
  color: #94a3b8;
  line-height: 1.55;
}

/* Measurement Dashboard Preview */
.ppc-analytics-display {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
}

.ppc-chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ppc-chart-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ppc-chart-bars {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.ppc-bar-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ppc-bar-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  font-family: 'Fira Code', monospace;
  color: #cbd5e1;
}

.ppc-progress-track {
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.ppc-progress-fill {
  height: 100%;
  border-radius: 4px;
}

.fill-google { background: linear-gradient(90deg, #38bdf8, #818cf8); width: 45%; }
.fill-pmax { background: linear-gradient(90deg, #c084fc, #9333ea); width: 20%; }
.fill-meta { background: linear-gradient(90deg, #e879f9, #c026d3); width: 35%; }

.ppc-kpi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-top: 16px;
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
}

.ppc-kpi-item {
  background: rgba(255, 255, 255, 0.03);
  padding: 10px;
  border-radius: 8px;
  text-align: center;
}

.ppc-kpi-label {
  font-size: 0.68rem;
  color: #94a3b8;
  font-family: 'Fira Code', monospace;
}

.ppc-kpi-val {
  font-size: 0.85rem;
  font-weight: 700;
  color: #4ade80;
}

/* ==========================================================================
   SECTION 7: FINAL CTA + FAQ ACCORDION
   ========================================================================= */
.ppc-final-section {
  padding: 110px 0 130px;
  background: #070b14;
  position: relative;
}

.ppc-cta-banner {
  background: radial-gradient(circle at 50% 0%, rgba(147, 51, 234, 0.2) 0%, rgba(15, 23, 42, 0.85) 70%);
  border: 1px solid rgba(168, 85, 247, 0.35);
  border-radius: 24px;
  padding: 60px 40px;
  text-align: center;
  max-width: 960px;
  margin: 0 auto 100px;
  box-shadow: 0 20px 50px -15px rgba(147, 51, 234, 0.25);
}

.ppc-cta-banner .ppc-section-title {
  margin-bottom: 16px;
}

.ppc-cta-banner .ppc-section-lead {
  max-width: 600px;
  margin: 0 auto 32px;
}

.ppc-cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* FAQ Accordion */
.ppc-faq-wrapper {
  max-width: 860px;
  margin: 0 auto;
}

.ppc-faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ppc-faq-item {
  background: var(--ppc-card-bg);
  border: 1px solid var(--ppc-card-border);
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.ppc-faq-item.active {
  border-color: rgba(168, 85, 247, 0.45);
  box-shadow: 0 8px 24px -6px rgba(147, 51, 234, 0.2);
}

.ppc-faq-trigger {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

.ppc-faq-trigger:hover {
  color: #d8b4fe;
}

.ppc-faq-icon {
  width: 20px;
  height: 20px;
  min-width: 20px;
  color: #94a3b8;
  transition: transform 0.3s ease, color 0.3s ease;
}

.ppc-faq-item.active .ppc-faq-icon {
  transform: rotate(180deg);
  color: #c084fc;
}

.ppc-faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0, 1, 0, 1), padding 0.35s ease;
  padding: 0 24px;
}

.ppc-faq-item.active .ppc-faq-content {
  max-height: 500px;
  transition: max-height 0.4s ease-in-out, padding 0.3s ease;
  padding: 0 24px 22px;
}

.ppc-faq-content p {
  font-size: 0.95rem;
  color: #94a3b8;
  line-height: 1.7;
  margin: 0;
}

/* ==========================================================================
   RESPONSIVE DESIGN BREAKPOINTS
   ========================================================================== */
@media (max-width: 1024px) {
  .ppc-hero-grid,
  .ppc-channel-layout,
  .ppc-channel-layout.reverse,
  .ppc-measurement-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .ppc-channel-layout.reverse .ppc-channel-content {
    order: 1;
  }

  .ppc-channel-layout.reverse .ppc-channel-preview {
    order: 2;
  }

  .ppc-challenge-grid {
    grid-template-columns: 1fr 1fr;
  }

  .ppc-process-timeline {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .ppc-hero-section {
    padding: 100px 0 60px;
  }

  .ppc-challenge-grid,
  .ppc-process-timeline {
    grid-template-columns: 1fr;
  }

  .ppc-sitelinks-grid {
    grid-template-columns: 1fr;
  }

  .ppc-kpi-row {
    grid-template-columns: 1fr;
  }

  .ppc-cta-banner {
    padding: 40px 20px;
  }

  .ppc-hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .ppc-hero-actions .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
}