/* ==========================================================================
   UPSTREAM LOGIC SYSTEMS (ULS) - B2B ENTERPRISE STYLESHEET
   Clean, Impeccable Design System
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS & ROOT VARIABLES
   -------------------------------------------------------------------------- */
:root {
  --bg-dark: #070B14;
  --bg-navy: #0F172A;
  --surface-dark: #141E33;
  --surface-card: rgba(15, 23, 42, 0.9);
  --surface-card-hover: rgba(20, 30, 51, 0.95);
  --surface-border: rgba(255, 255, 255, 0.12);

  --color-cyan: #06B6D4;
  --color-sky: #38BDF8;
  --color-green: #10B981;
  --color-amber: #F59E0B;
  --color-rose: #F43F5E;

  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --text-dark: #94A3B8;

  --font-body: 'Prompt', -apple-system, sans-serif;
  --font-heading: 'Prompt', -apple-system, sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --------------------------------------------------------------------------
   2. GLOBAL RESETS & BASE STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

/* Animated Network Background Canvas */
#network-bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  opacity: 0.7;
}

section {
  position: relative;
  z-index: 1;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Container & Layout */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 90px 0;
  position: relative;
  z-index: 1;
}

.bg-surface {
  background-color: rgba(15, 23, 42, 0.6);
  border-top: 1px solid var(--surface-border);
  border-bottom: 1px solid var(--surface-border);
}

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY & UTILITIES
   -------------------------------------------------------------------------- */
.section-header {
  margin-bottom: 48px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-main);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto;
}

.text-center { text-align: center; }
.text-cyan { color: var(--color-cyan); }
.text-green { color: var(--color-green); }

/* Unbreakable Thai Phrase Utility */
.no-break {
  display: inline-block;
  white-space: nowrap;
}

/* Glassmorphism Card Utility */
.glass-card {
  background: var(--surface-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
  position: relative;
}

.glass-card:hover {
  border-color: rgba(6, 182, 212, 0.5);
  transform: translateY(-3px);
}

.border-cyan {
  border-color: rgba(6, 182, 212, 0.4) !important;
}

/* --------------------------------------------------------------------------
   4. BUTTONS & INTERACTIVE ELEMENTS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 26px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
  line-height: 1;
}

.btn svg {
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.btn:hover svg {
  transform: translateX(3px);
}

.btn-primary {
  background: var(--color-cyan);
  color: #050814;
}

.btn-primary:hover {
  background: #22D3EE;
  color: #050814;
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  border: 1px solid var(--surface-border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-cyan);
  border: 1px solid rgba(6, 182, 212, 0.4);
}

.btn-outline:hover {
  background: rgba(6, 182, 212, 0.1);
  border-color: var(--color-cyan);
}

.btn-lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-sm { padding: 9px 20px; font-size: 0.88rem; }
.btn-block { width: 100%; }

/* --------------------------------------------------------------------------
   5. NAVIGATION HEADER
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 16px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(7, 11, 20, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--surface-border);
  padding: 12px 0;
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 64px;
  width: auto;
  border-radius: 0;
  mix-blend-mode: lighten;
  object-fit: contain;
  transition: var(--transition);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 400;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-main);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-cyan);
  border-radius: 2px;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--surface-border);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.lang-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 4px;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  transition: var(--transition);
  border-radius: 4px;
}

.lang-btn.active {
  color: var(--color-cyan);
  font-weight: 700;
}

.lang-btn:hover {
  color: var(--text-main);
}

.lang-divider {
  color: var(--surface-border);
  font-size: 0.75rem;
}

.mobile-only-lang {
  display: none;
  margin-top: 12px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   6. HERO SECTION
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: 150px;
  padding-bottom: 90px;
  position: relative;
}

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

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 20px;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.7;
}

.brand-tagline {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-metrics {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--surface-border);
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-val {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-cyan);
}

.metric-lbl {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.metric-divider {
  width: 1px;
  height: 36px;
  background: var(--surface-border);
}

/* Hero Multi-Device Visual Mockup */
.mockup-stage {
  position: relative;
  width: 100%;
  padding: 10px 24px 35px 24px;
}

.monitor-mockup {
  width: 100%;
  background: rgba(15, 23, 42, 0.95);
  border-radius: var(--radius-md);
  border: 1.5px solid rgba(6, 182, 212, 0.4);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}

.window-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(7, 11, 20, 0.9);
  border-bottom: 1px solid var(--surface-border);
}

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

.window-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-dark);
}

.window-dots .red { background: #EF4444; }
.window-dots .yellow { background: #F59E0B; }
.window-dots .green { background: #10B981; }

.window-title {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.window-badge {
  font-size: 0.75rem;
  color: var(--color-cyan);
  background: rgba(6, 182, 212, 0.15);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.window-body {
  padding: 20px;
}

.dash-nav {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 16px;
  font-weight: 600;
}

.dash-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.dash-stat-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--surface-border);
  padding: 12px;
  border-radius: var(--radius-sm);
}

.stat-lbl { font-size: 0.75rem; color: var(--text-muted); display: block; }
.stat-num { font-size: 1.4rem; font-weight: 700; color: #FFFFFF; }
.stat-trend { font-size: 0.75rem; font-weight: 500; }
.stat-trend.positive { color: var(--color-green); }
.stat-trend.neutral { color: var(--color-sky); }

.dash-chart-area {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--surface-border);
  padding: 12px;
  border-radius: var(--radius-sm);
}

.chart-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.badge-cyan {
  font-size: 0.75rem;
  color: var(--color-cyan);
  background: rgba(6, 182, 212, 0.15);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.chart-svg {
  width: 100%;
  height: 100px;
}

/* Overlay Tablet Mockup */
.tablet-mockup {
  position: absolute;
  bottom: -20px;
  left: -10px;
  width: 280px;
  background: rgba(15, 23, 42, 0.95);
  border: 1.5px solid rgba(6, 182, 212, 0.4);
  border-radius: var(--radius-md);
  overflow: hidden;
  z-index: 2;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.7);
}

.tablet-body {
  padding: 12px;
}

.task-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-bottom: 1px solid var(--surface-border);
  font-size: 0.82rem;
}

.task-row:last-child { border-bottom: none; }
.task-info { flex: 1; }
.task-info small { display: block; color: var(--text-muted); font-size: 0.75rem; }

.status-pill {
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  font-weight: 600;
}

.status-in-progress { background: rgba(245, 158, 11, 0.2); color: var(--color-amber); }
.status-completed { background: rgba(16, 185, 129, 0.2); color: var(--color-green); }

/* Overlay Mobile Mockup */
.mobile-mockup {
  position: absolute;
  top: 35px;
  right: -10px;
  width: 190px;
  background: rgba(7, 11, 20, 0.95);
  border-radius: 20px;
  border: 2px solid rgba(6, 182, 212, 0.5);
  z-index: 3;
  padding: 8px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.8);
  overflow: hidden;
}

.phone-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-muted);
  padding: 0 4px 6px;
}

.app-notification {
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: 8px;
  padding: 8px;
  margin-bottom: 8px;
}

.notif-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-cyan);
}

.notif-body {
  font-size: 0.75rem;
  color: var(--text-main);
  margin-top: 4px;
  line-height: 1.35;
}

.mobile-cta-btn {
  width: 100%;
  background: var(--color-cyan);
  color: #FFF;
  border: none;
  border-radius: 6px;
  padding: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   7. CUSTOMER PAIN POINTS
   -------------------------------------------------------------------------- */
.pain-points-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.pain-card {
  padding: 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  height: 100%;
}

.pain-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--surface-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pain-content {
  width: 100%;
}

.pain-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-main);
  margin-bottom: 8px;
}

.pain-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.pain-conclusion-box {
  padding: 40px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  background: rgba(15, 23, 42, 0.9);
}

.quote-icon {
  font-size: 3.5rem;
  color: var(--color-cyan);
  line-height: 1;
  opacity: 0.3;
  margin-bottom: -15px;
}

.quote-text {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 16px;
}

.quote-author {
  font-size: 0.9rem;
  color: var(--color-cyan);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   8. CORE SERVICES
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
}

.service-card.highlight-card {
  border-color: rgba(6, 182, 212, 0.5);
}

.service-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  position: relative;
}

.service-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.15);
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--surface-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.service-list-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 12px;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-list li {
  font-size: 0.92rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-list .bullet {
  color: var(--color-cyan);
  font-weight: 700;
}

.tech-mini-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.tech-tag {
  font-size: 0.78rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-sky);
  border: 1px solid var(--surface-border);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   9. TARGET AUDIENCE
   -------------------------------------------------------------------------- */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.audience-card {
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
}

.aud-icon {
  font-size: 2.8rem;
  margin-bottom: 16px;
}

.audience-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.audience-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  flex: 1;
  margin-bottom: 24px;
}

.aud-footer span {
  font-size: 0.82rem;
  color: var(--text-dark);
  display: block;
  margin-bottom: 8px;
}

.badge-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.badge-sm {
  font-size: 0.78rem;
  background: rgba(6, 182, 212, 0.1);
  color: var(--color-cyan);
  border: 1px solid rgba(6, 182, 212, 0.2);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

/* --------------------------------------------------------------------------
   10. WHY ULS & STRENGTHS
   -------------------------------------------------------------------------- */
.strengths-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.strength-card {
  padding: 32px;
  display: flex;
  gap: 20px;
}

.strength-card.span-full {
  grid-column: span 2;
}

.strength-num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-cyan);
  background: rgba(6, 182, 212, 0.1);
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.strength-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.strength-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.cost-notice-box {
  padding: 28px 32px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(6, 182, 212, 0.35);
  border-radius: var(--radius-md);
}

.notice-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.notice-content h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-cyan);
  margin-bottom: 6px;
  font-weight: 700;
}

.notice-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   10B. PRICING & INVESTMENT GUIDE
   -------------------------------------------------------------------------- */
.pricing-container {
  margin-top: 60px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 40px;
}

.pricing-card {
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
}

.pricing-card.highlight-pricing {
  border-color: rgba(6, 182, 212, 0.5);
  background: rgba(15, 23, 42, 0.95);
}

.pricing-badge-popular {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-cyan);
  background: rgba(6, 182, 212, 0.15);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 12px;
  align-self: flex-start;
}

.pricing-tier-tag {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.pricing-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.5;
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--surface-border);
}

.pricing-amount .currency {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.pricing-amount .price-val {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-main);
}

.pricing-amount .period {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
  flex: 1;
}

.pricing-features li {
  font-size: 0.92rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pricing-features .bullet {
  color: var(--color-cyan);
  font-weight: 700;
}

/* Cloud Infrastructure Breakdown */
.cloud-cost-breakdown {
  padding: 32px 36px;
  margin-bottom: 40px;
}

.breakdown-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.breakdown-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.infra-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.infra-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
}

.infra-name {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-main);
}

.infra-cost {
  font-size: 0.88rem;
  color: var(--color-sky);
}

/* --------------------------------------------------------------------------
   11. HOW WE WORK (PROCESS)
   -------------------------------------------------------------------------- */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 40px;
  position: relative;
}

.process-step {
  position: relative;
}

.step-badge {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-cyan);
  color: #FFF;
  font-family: var(--font-heading);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.step-card {
  padding: 24px 16px;
  text-align: center;
  height: calc(100% - 52px);
}

.step-phase {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-cyan);
  display: block;
  margin-bottom: 8px;
}

.step-card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.process-note {
  padding: 24px 32px;
  max-width: 860px;
  margin: 0 auto;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(6, 182, 212, 0.35);
  border-radius: var(--radius-md);
}

.process-note-inner {
  display: flex;
  align-items: center;
  gap: 16px;
}

.note-svg-icon {
  flex-shrink: 0;
}

.process-note p {
  font-size: 0.98rem;
  color: var(--text-main);
  line-height: 1.65;
  margin: 0;
}

/* --------------------------------------------------------------------------
   12. PORTFOLIO / SELECTED WORK
   -------------------------------------------------------------------------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.portfolio-card {
  display: flex;
  flex-direction: column;
}

.port-image-container {
  height: 180px;
  background: rgba(7, 11, 20, 0.9);
  border-bottom: 1px solid var(--surface-border);
  position: relative;
}

.mock-header {
  padding: 8px 12px;
  background: rgba(15, 23, 42, 0.9);
  display: flex;
  align-items: center;
  gap: 6px;
}

.mock-header .dot { width: 8px; height: 8px; border-radius: 50%; }
.mock-title { font-size: 0.75rem; color: var(--text-muted); margin-left: 8px; }

.mock-content {
  padding: 16px;
  font-size: 0.82rem;
}

.preview-badge {
  display: inline-block;
  font-size: 0.75rem;
  background: rgba(6, 182, 212, 0.15);
  color: var(--color-cyan);
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 10px;
}

.preview-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--surface-border);
  padding: 8px;
  border-radius: 4px;
  margin-bottom: 6px;
  font-size: 0.78rem;
}

.flow-step-item {
  padding: 6px 10px;
  margin-bottom: 4px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-muted);
}

.flow-step-item.active {
  background: rgba(6, 182, 212, 0.15);
  color: var(--color-cyan);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.dash-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 10px;
}

.mini-box {
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.2);
  padding: 10px 4px;
  text-align: center;
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--color-cyan);
  font-weight: 600;
}

.room-grid-preview {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.room-badge {
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
}

.room-badge.occupied { background: rgba(16, 185, 129, 0.15); color: var(--color-green); }
.room-badge.vacant { background: rgba(56, 189, 248, 0.15); color: var(--color-sky); }
.room-badge.repair { background: rgba(245, 158, 11, 0.15); color: var(--color-amber); }

.store-item-preview {
  display: flex;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  padding: 10px;
  border-radius: 6px;
  margin-top: 10px;
}

.badge-green {
  background: rgba(16, 185, 129, 0.2);
  color: var(--color-green);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.72rem;
}

.mvp-wireframe {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  justify-content: center;
  height: 100px;
}

.wire-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed var(--surface-border);
  padding: 10px 20px;
  border-radius: 6px;
  color: var(--text-muted);
}

.wire-btn {
  background: var(--color-cyan);
  color: #FFF;
  padding: 4px 16px;
  border-radius: 4px;
  font-size: 0.75rem;
}

.port-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.port-cat {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-cyan);
  margin-bottom: 6px;
}

.port-body h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.port-problem {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  flex: 1;
}

.port-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.port-tags span {
  font-size: 0.78rem;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  border: 1px solid var(--surface-border);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   13. TECHNOLOGY STACK
   -------------------------------------------------------------------------- */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.tech-category {
  padding: 28px;
}

.tech-category h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--text-main);
  margin-bottom: 16px;
  border-bottom: 1px solid var(--surface-border);
  padding-bottom: 10px;
}

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill-item {
  font-size: 0.88rem;
  background: rgba(15, 23, 42, 0.9);
  color: var(--color-sky);
  border: 1px solid rgba(6, 182, 212, 0.25);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.pill-item:hover {
  background: rgba(6, 182, 212, 0.15);
  border-color: var(--color-cyan);
}

/* --------------------------------------------------------------------------
   14. FINAL CTA & CONTACT FORM
   -------------------------------------------------------------------------- */
.contact-wrapper {
  padding: 56px;
  background: rgba(15, 23, 42, 0.95);
  border-color: rgba(6, 182, 212, 0.4);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}

.contact-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.35;
  word-break: keep-all;
  margin-bottom: 16px;
}

.contact-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 36px;
}

.direct-contacts {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-method-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
}

.method-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--surface-border);
  transition: var(--transition);
}

.contact-method-item:hover .method-icon {
  transform: scale(1.06);
}

.icon-instagram {
  background: rgba(225, 48, 108, 0.12);
  border-color: rgba(225, 48, 108, 0.3);
}

.icon-line {
  background: rgba(0, 185, 0, 0.12);
  border-color: rgba(0, 185, 0, 0.3);
}

.icon-email {
  background: rgba(234, 67, 53, 0.12);
  border-color: rgba(234, 67, 53, 0.3);
}

.icon-phone {
  background: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.3);
}

.method-label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-dark);
}

.method-val {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-cyan);
  font-size: 0.95rem;
}

/* Form Styles */
.consultation-form {
  background: rgba(7, 11, 20, 0.6);
  padding: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--surface-border);
}

.form-header-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.step-num-pill {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-cyan);
  background: rgba(6, 182, 212, 0.15);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.form-heading {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
}

.form-section-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-cyan);
  border-bottom: 1px solid var(--surface-border);
  padding-bottom: 6px;
  margin: 18px 0 14px;
}

.form-privacy-note {
  margin-top: 14px;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.4;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 6px;
}

.req { color: var(--color-rose); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.92rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-cyan);
}

.form-group select option {
  background: #0F172A;
  color: #FFF;
}

/* --------------------------------------------------------------------------
   15. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background: #05080E;
  border-top: 1px solid var(--surface-border);
  padding-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-logo {
  height: 72px;
  width: auto;
  margin-bottom: 16px;
  border-radius: 0;
  mix-blend-mode: lighten;
  object-fit: contain;
}

.footer-descriptor {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-cyan);
}

.footer-tagline {
  font-size: 0.78rem;
  color: var(--text-dark);
  margin-top: 4px;
}

.footer-col h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: 16px;
  color: var(--text-main);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a, .footer-col span {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-col a:hover {
  color: var(--color-cyan);
}

.footer-bottom {
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.85rem;
  color: var(--text-dark);
}

/* --------------------------------------------------------------------------
   16. MODAL & TOAST
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(4, 7, 13, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  width: 100%;
  max-width: 680px;
  background: #0F172A;
  border: 1px solid rgba(6, 182, 212, 0.35);
  border-radius: var(--radius-md);
  padding: 36px;
  position: relative;
  max-height: 88vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(10px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.modal-overlay.active .modal-card {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px; right: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--surface-border);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  color: var(--text-muted);
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.modal-close:hover {
  color: #FFFFFF;
  background: rgba(244, 63, 94, 0.2);
  border-color: rgba(244, 63, 94, 0.4);
}

.modal-header { margin-bottom: 20px; padding-right: 36px; }
.modal-header h2 { font-family: var(--font-heading); font-size: 1.5rem; margin-top: 8px; line-height: 1.3; }

.modal-body { font-size: 0.95rem; color: var(--text-muted); line-height: 1.7; }
.modal-body h4 { color: var(--color-cyan); font-family: var(--font-heading); font-size: 1.05rem; margin: 20px 0 8px; font-weight: 700; }
.modal-body ul { margin-left: 20px; margin-bottom: 16px; display: flex; flex-direction: column; gap: 8px; }
.modal-body li { line-height: 1.6; }

.modal-footer { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--surface-border); display: flex; justify-content: flex-end; }

/* Toast */
.toast {
  position: fixed;
  bottom: 30px; right: 30px;
  z-index: 1100;
  background: #0F172A;
  border: 1px solid var(--color-cyan);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* --------------------------------------------------------------------------
   SIGN-UP FLOW ANIMATIONS
   -------------------------------------------------------------------------- */

/* Field focused: lift label, accent border */
.form-group {
  position: relative;
  transition: transform 0.2s ease;
}

.form-group.field-focused {
  transform: translateY(-2px);
}

.form-group.field-focused label {
  color: var(--color-cyan);
}

.form-group.field-focused input,
.form-group.field-focused select,
.form-group.field-focused textarea {
  border-color: var(--color-cyan);
}

/* Valid state: subtle green accent */
input.field-valid,
select.field-valid,
textarea.field-valid {
  border-color: rgba(16, 185, 129, 0.6);
}

/* Invalid state: red accent */
input.field-invalid,
select.field-invalid,
textarea.field-invalid {
  border-color: rgba(244, 63, 94, 0.7);
}

/* Shake keyframe for missing required fields */
@keyframes field-shake {
  0%   { transform: translateX(0); }
  15%  { transform: translateX(-6px); }
  30%  { transform: translateX(6px); }
  45%  { transform: translateX(-4px); }
  60%  { transform: translateX(4px); }
  75%  { transform: translateX(-2px); }
  90%  { transform: translateX(2px); }
  100% { transform: translateX(0); }
}

.form-group.field-shake {
  animation: field-shake 0.45s cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* Submit button states */
.btn-loading {
  cursor: not-allowed;
  opacity: 0.85;
}

.btn-success {
  background: var(--color-green) !important;
  color: #052e16 !important;
}

/* Spinning loader */
@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(7, 11, 20, 0.3);
  border-top-color: #070B14;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

/* Success tick pop-in */
@keyframes tick-pop {
  0%   { transform: scale(0.4) rotate(-10deg); opacity: 0; }
  70%  { transform: scale(1.1) rotate(4deg); }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

.success-tick {
  display: inline-block;
  animation: tick-pop 0.35s cubic-bezier(0.16, 1, 0.3, 1) both;
  font-size: 1.1rem;
}

/* Toast: slide up from bottom-right */
@keyframes toast-slide-in {
  from { transform: translateY(60px) scale(0.95); opacity: 0; }
  to   { transform: translateY(0)    scale(1);    opacity: 1; }
}

@keyframes toast-slide-out {
  from { transform: translateY(0)    scale(1);    opacity: 1; }
  to   { transform: translateY(60px) scale(0.95); opacity: 0; }
}

.toast.show {
  animation: toast-slide-in 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Hero Trust Bar */
.hero-trust-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--surface-border);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--text-muted);
}

.trust-item svg {
  flex-shrink: 0;
}

/* =========================================================
   TRUSTED CLIENTS — Infinite Logo Marquee Strip
   ========================================================= */
.clients-strip-section {
  padding: 56px 0 52px;
  position: relative;
  overflow: hidden;
}

.clients-strip-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    transparent 0%,
    rgba(6, 182, 212, 0.04) 50%,
    transparent 100%);
  pointer-events: none;
}

.clients-label {
  text-align: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 32px;
  opacity: 0.7;
}

/* Marquee wrapper with fade edges */
.clients-marquee-wrapper {
  position: relative;
  overflow: hidden;
  width: 100%;
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 10%,
    black 90%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 10%,
    black 90%,
    transparent 100%
  );
}

/* Scrolling track */
.clients-marquee-track {
  display: flex;
  align-items: center;
  gap: 0;
  width: max-content;
  animation: marquee-scroll 28s linear infinite;
}

.clients-marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Individual logo cards — circular avatar style */
.client-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 36px;
  flex-shrink: 0;
  border-right: none;
}

.client-logo-item img {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: contain;
  object-position: center;
  padding: 13px;
  background: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.12);
  filter: grayscale(100%) brightness(0.72) contrast(1.05);
  opacity: 0.62;
  transition: filter 0.35s ease, opacity 0.35s ease, transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
  display: block;
  flex-shrink: 0;
}

.clients-marquee-track:hover .client-logo-item img {
  filter: grayscale(0%) brightness(1) contrast(1);
  opacity: 0.9;
}

.client-logo-item:hover img {
  filter: grayscale(0%) brightness(1) contrast(1) !important;
  opacity: 1 !important;
  transform: scale(1.08);
  border-color: rgba(6, 182, 212, 0.6);
  box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.15);
}

/* Demo Label Bar on Mockup Window */

.demo-label-bar {
  display: block;
  text-decoration: none;
  background: rgba(6, 182, 212, 0.12);
  border-bottom: 1px solid rgba(6, 182, 212, 0.25);
  color: var(--color-cyan);
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
  padding: 5px 12px;
  letter-spacing: 0.5px;
  transition: var(--transition-fast);
  cursor: pointer;
}

.demo-label-bar:hover {
  background: rgba(6, 182, 212, 0.22);
  color: #FFFFFF;
}

/* Case Study 3-part Cards */
.case-card {
  display: flex;
  flex-direction: column;
  padding: 24px;
  gap: 16px;
}

.case-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.concept-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  border: 1px solid var(--surface-border);
  letter-spacing: 0.3px;
}

.case-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.case-section {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.case-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.case-label.problem { color: var(--color-rose); }
.case-label.solution { color: var(--color-cyan); }
.case-label.outcome { color: var(--color-green); }

.case-section p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

.case-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.case-list li {
  font-size: 0.86rem;
  color: var(--text-main);
  position: relative;
  padding-left: 16px;
}

.case-list li::before {
  content: '•';
  color: var(--color-cyan);
  position: absolute;
  left: 0;
  font-weight: bold;
}

/* FAQ Accordion Section */
.faq-accordion {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  padding: 0;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight: 600;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  gap: 16px;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--color-cyan);
}

.faq-icon {
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

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

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease;
  opacity: 0;
  padding: 0 24px;
}

.faq-answer-inner {
  overflow: hidden;
  padding-bottom: 0;
}

.faq-item.active .faq-answer {
  grid-template-rows: 1fr;
  opacity: 1;
}

.faq-item.active .faq-answer-inner {
  padding-bottom: 20px;
}

.faq-answer p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
}

/* PDPA Form Group */
.form-pdpa-group {
  margin-bottom: 20px;
}

.pdpa-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1.45;
}

.pdpa-label input[type="checkbox"] {
  accent-color: var(--color-cyan);
  width: 16px;
  height: 16px;
  margin-top: 2px;
  flex-shrink: 0;
}
/* --------------------------------------------------------------------------
   17. PRICING & INVESTMENT SECTION
   -------------------------------------------------------------------------- */
.pricing-container {
  margin-top: 60px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
  align-items: stretch;
}

.pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  height: 100%;
  box-sizing: border-box;
}

.highlight-pricing {
  border-color: rgba(6, 182, 212, 0.5);
  box-shadow: 0 12px 36px rgba(6, 182, 212, 0.15);
  transform: scale(1.02);
}

.pricing-tier-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.pricing-badge-popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-cyan);
  color: #04070D;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.4);
}

.pricing-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-main);
}

.pricing-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 20px;
  min-height: 40px;
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--surface-border);
  flex-wrap: wrap;
}

.pricing-amount .currency {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.pricing-amount .price-val {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1;
}

.pricing-amount .period {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.pricing-features li {
  font-size: 0.88rem;
  color: var(--text-main);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.45;
}

.pricing-features .bullet {
  color: var(--color-cyan);
  font-weight: 700;
  flex-shrink: 0;
}

/* Cloud Infrastructure & Cost Breakdown */
.cloud-cost-breakdown {
  margin-top: 36px;
  padding: 28px;
}

.breakdown-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-main);
}

.breakdown-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.infra-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.infra-item {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.infra-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
}

.infra-cost {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.cost-notice-box {
  margin-top: 24px;
  padding: 20px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.cost-notice-box .notice-icon {
  flex-shrink: 0;
  padding: 8px;
  background: rgba(6, 182, 212, 0.12);
  border-radius: 50%;
}

.cost-notice-box h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.cost-notice-box p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* --------------------------------------------------------------------------
   18. MEDIA QUERIES (DESKTOP PRESERVED 100%, MOBILE SPECIFIC OPTIMIZATION)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .pain-points-grid, .services-grid, .audience-grid, .portfolio-grid, .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .pain-card.span-two-cols { grid-column: span 1; }
  .process-timeline { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .infra-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  /* Prevent horizontal movement — overflow-x:hidden on 'html' breaks position:fixed on iOS Safari.
     Apply ONLY to body/main/sections, NEVER to html element. */
  body {
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100vw !important;
    -webkit-overflow-scrolling: touch;
  }

  main, section, footer, header {
    overflow-x: clip !important;
    max-width: 100vw !important;
  }

  .container {
    padding: 0 16px !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .section-padding {
    padding: 40px 0 !important;
  }

  /* 1. Navigation Header & Mobile Toggle Fix */
  .navbar-actions .btn {
    display: none !important;
  }

  .navbar {
    height: 64px !important;
    z-index: 10000 !important;
  }

  .brand-logo img {
    height: 38px !important;
  }

  .desktop-lang { display: none !important; }
  .mobile-only-lang { display: inline-flex !important; margin-top: 16px; align-self: flex-start; }

  /* Hamburger Button — SVG icon variant */
  .mobile-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 42px !important;
    height: 42px !important;
    background: rgba(15, 23, 42, 0.9) !important;
    border: 1px solid rgba(6, 182, 212, 0.45) !important;
    border-radius: 10px !important;
    cursor: pointer !important;
    z-index: 10001 !important;
    position: relative !important;
    padding: 0 !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5) !important;
    color: #FFFFFF !important;
    flex-shrink: 0 !important;
  }

  .mobile-toggle svg {
    stroke: #FFFFFF !important;
    transition: stroke 0.2s ease !important;
  }

  .mobile-toggle.active {
    border-color: var(--color-cyan) !important;
    background: rgba(6, 182, 212, 0.15) !important;
  }

  .mobile-toggle.active svg {
    stroke: var(--color-cyan) !important;
  }

  /* Mobile Floating Dropdown Menu */
  .nav-links {
    position: fixed !important;
    top: 72px !important;
    right: 12px !important;
    left: auto !important;
    width: 220px !important;
    max-width: calc(100vw - 24px) !important;
    background: rgba(8, 13, 26, 0.98) !important;
    backdrop-filter: blur(24px) !important;
    -webkit-backdrop-filter: blur(24px) !important;
    display: flex !important;
    flex-direction: column !important;
    padding: 8px 0 !important;
    border: 1px solid rgba(6, 182, 212, 0.3) !important;
    border-radius: 14px !important;
    transform-origin: top right !important;
    transition: opacity 0.2s ease, transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.85), 0 0 0 1px rgba(6, 182, 212, 0.12) !important;
    z-index: 9999 !important;
    /* Hidden state */
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transform: scale(0.92) translateY(-6px) !important;
  }

  .nav-links.active {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: scale(1) translateY(0) !important;
  }

  .nav-links .nav-link {
    font-size: 0.96rem !important;
    font-weight: 600 !important;
    padding: 13px 18px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
    display: block !important;
    color: #E2E8F0 !important;
    transition: background 0.15s, color 0.15s !important;
  }

  .nav-links .nav-link:last-of-type {
    border-bottom: none !important;
  }

  .nav-links .nav-link:hover,
  .nav-links .nav-link.active {
    background: rgba(6, 182, 212, 0.12) !important;
    color: var(--color-cyan) !important;
  }

  .mobile-only-lang {
    padding: 10px 18px 12px !important;
    border-top: 1px solid rgba(255, 255, 255, 0.07) !important;
    margin-top: 4px !important;
  }

  /* 2. Hero Section Mobile Layout Fix */
  .hero-section {
    padding-top: 84px !important;
    padding-bottom: 32px !important;
  }

  .hero-title {
    font-size: 1.7rem !important;
    line-height: 1.32 !important;
    margin-bottom: 12px !important;
  }

  .hero-description {
    font-size: 0.9rem !important;
    line-height: 1.6 !important;
    margin-bottom: 14px !important;
  }

  .brand-tagline {
    font-size: 0.72rem !important;
    margin-bottom: 18px !important;
    justify-content: flex-start !important;
  }

  .hero-cta-group {
    flex-direction: column !important;
    width: 100% !important;
    gap: 10px !important;
  }

  .hero-cta-group .btn {
    width: 100% !important;
    justify-content: center !important;
    padding: 13px 20px !important;
    font-size: 0.92rem !important;
  }

  /* 3. Hero Trust Bar Mobile Fix */
  .hero-trust-bar {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    margin-top: 20px !important;
    padding-top: 16px !important;
  }

  .trust-item {
    font-size: 0.84rem !important;
    gap: 10px !important;
    line-height: 1.4 !important;
  }

  .trust-item svg {
    width: 18px !important;
    height: 18px !important;
  }

  /* 4. Mockup Window Header Fix */
  .window-header {
    flex-wrap: wrap !important;
    gap: 8px !important;
    padding: 10px 12px !important;
  }

  .window-title {
    font-size: 0.75rem !important;
    flex: 1 1 60% !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .window-badge {
    font-size: 0.65rem !important;
    padding: 2px 8px !important;
    flex-shrink: 0 !important;
  }

  /* 5. Pricing Cards Mobile Fix (Screenshot 1 Fix): Force Single-Column Stack */
  .pricing-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    margin-top: 24px !important;
    width: 100% !important;
  }

  .pricing-card {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 24px 18px !important;
  }

  .highlight-pricing {
    transform: none !important;
  }

  .pricing-desc {
    min-height: auto !important;
    margin-bottom: 16px !important;
  }

  .pricing-amount .price-val {
    font-size: 1.9rem !important;
  }

  .cloud-cost-breakdown {
    padding: 20px 16px !important;
    margin-top: 24px !important;
  }

  .infra-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  .cost-notice-box {
    flex-direction: column !important;
    gap: 12px !important;
    padding: 16px !important;
  }

  /* 6. All Grid Layouts Stack Single-Column on Mobile */
  .pain-points-grid, 
  .services-grid, 
  .audience-grid, 
  .portfolio-grid, 
  .strengths-grid, 
  .tech-grid { 
    grid-template-columns: 1fr !important;
    gap: 16px !important;
    width: 100% !important;
  }

  .strength-card.span-full { grid-column: span 1 !important; }
  .process-timeline { grid-template-columns: 1fr !important; gap: 16px; width: 100% !important; }
  
  /* 7. Contact Form & PDPA Consent Fix for Mobile (Screenshot 2 Fix) */
  .contact-wrapper {
    padding: 20px 14px !important;
    border-radius: 16px !important;
    margin: 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .contact-grid {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
    width: 100% !important;
  }

  .contact-title {
    font-size: 1.4rem !important;
    line-height: 1.35 !important;
  }

  .consultation-form {
    padding: 20px 14px !important;
    border-radius: 14px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .form-header-badge {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 6px !important;
  }

  .form-heading {
    font-size: 1.1rem !important;
    line-height: 1.35 !important;
  }

  .form-row {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    width: 100% !important;
  }

  .form-group {
    margin-bottom: 14px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 16px !important; /* Prevents auto-zoom on iOS Safari */
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 11px 13px !important;
  }

  .form-pdpa-group {
    width: 100% !important;
    margin: 16px 0 !important;
  }

  .pdpa-label {
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start !important;
    gap: 10px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .pdpa-label input[type="checkbox"] {
    width: 18px !important;
    height: 18px !important;
    flex-shrink: 0 !important;
    margin-top: 2px !important;
  }

  .pdpa-label span {
    flex: 1 1 auto !important;
    width: 100% !important;
    font-size: 0.82rem !important;
    line-height: 1.5 !important;
    color: var(--text-muted) !important;
    word-break: break-word !important;
    white-space: normal !important;
    display: block !important;
  }

  /* Client Marquee Strip Mobile Scale */
  .clients-strip-section {
    padding: 28px 0 !important;
    overflow-x: hidden !important;
    width: 100% !important;
  }

  .client-logo-item {
    padding: 0 14px !important;
  }

  .client-logo-item img {
    width: 64px !important;
    height: 64px !important;
    padding: 9px !important;
  }

  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
  }

  .tablet-mockup, .mobile-mockup { display: none !important; }
}

@media (max-width: 480px) {
  /* Prevent text overflow on tiny screens */
  .no-break {
    display: inline !important;
    white-space: normal !important;
  }

  .section-title {
    font-size: 1.4rem !important;
    line-height: 1.3 !important;
  }

  .hero-title {
    font-size: 1.52rem !important;
    line-height: 1.32 !important;
  }

  .btn {
    padding: 12px 18px !important;
    font-size: 0.9rem !important;
  }

  .modal-card {
    width: 94% !important;
    padding: 20px 16px !important;
    max-height: 90vh !important;
  }
}