/**
 * Rantox Digital — Political Digital Marketing & Campaign Services
 * Custom CSS Design System
 * Official Brand Palette: Rantox Orange (#ff6d34), Navy (#043e5a / #0b0f19), Slate & WhatsApp Green
 */

:root {
  /* Color Palette */
  --rd-navy-950: #0b0f19;
  --rd-navy-900: #111827;
  --rd-navy-800: #1f2937;
  --rd-navy-700: #374151;
  --rd-slate-600: #4b5563;
  --rd-slate-500: #64748b;
  --rd-slate-400: #94a3b8;
  --rd-slate-300: #cbd5e1;
  --rd-slate-200: #e2e8f0;
  --rd-slate-100: #f1f5f9;
  --rd-slate-50: #f8fafc;
  --rd-white: #ffffff;

  /* Official Brand Accents - Sampled directly from rantoxdigital.com */
  --rd-orange: #ff6d34;
  --rd-orange-hover: #f05216;
  --rd-orange-dark: #c73a0b;
  --rd-orange-light: #fff6f2;
  --rd-orange-border: rgba(255, 109, 52, 0.25);
  --rd-orange-glow: rgba(255, 109, 52, 0.18);
  --rd-brand-navy: #043e5a;

  /* Aliases to map all previous tokens */
  --rd-purple: var(--rd-orange);
  --rd-purple-hover: var(--rd-orange-hover);
  --rd-purple-dark: var(--rd-orange-dark);
  --rd-purple-light: var(--rd-orange-light);
  --rd-purple-border: var(--rd-orange-border);
  --rd-purple-glow: var(--rd-orange-glow);

  --rd-green-success: #15803d;
  --rd-green-light: #dcfce7;
  --rd-whatsapp: #25d366;
  --rd-whatsapp-hover: #20ba5a;

  /* Typography */
  --rd-font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --rd-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing & Radii */
  --rd-radius-sm: 6px;
  --rd-radius-md: 10px;
  --rd-radius-lg: 14px;
  --rd-radius-xl: 20px;

  /* Transitions */
  --rd-transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --rd-transition-base: 220ms cubic-bezier(0.16, 1, 0.3, 1);
  --rd-transition-slow: 350ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --rd-shadow-sm: 0 1px 2px 0 rgba(17, 24, 39, 0.05);
  --rd-shadow-card: 0 4px 16px -2px rgba(17, 24, 39, 0.06), 0 2px 6px -1px rgba(17, 24, 39, 0.03);
  --rd-shadow-hover: 0 12px 28px -4px rgba(17, 24, 39, 0.1), 0 4px 10px -2px rgba(17, 24, 39, 0.04);
}

/* Global Reset & Base Typography */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  font-size: 16px;
}

body {
  font-family: var(--rd-font-body);
  color: var(--rd-navy-900);
  background-color: var(--rd-slate-50);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6,
.font-heading {
  font-family: var(--rd-font-heading);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--rd-navy-900);
  text-wrap: balance;
}

.tabular-numbers {
  font-variant-numeric: tabular-nums;
}

/* Accessibility Focus States */
:focus-visible {
  outline: 2px solid var(--rd-orange);
  outline-offset: 3px;
}

/* Announcement Bar */
.announcement-bar {
  background-color: var(--rd-navy-950);
  color: var(--rd-slate-300);
  font-size: 0.8125rem;
  letter-spacing: 0.01em;
  padding: 0.45rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.announcement-bar a {
  color: #ffb280;
  text-decoration: none;
  transition: color var(--rd-transition-fast);
}

.announcement-bar a:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* Sticky Main Navigation */
.rd-navbar {
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rd-slate-200);
  transition: all var(--rd-transition-base);
  padding: 0.75rem 0;
  z-index: 1030;
}

.rd-navbar.scrolled {
  box-shadow: 0 4px 20px rgba(17, 24, 39, 0.06);
  padding: 0.6rem 0;
}

.navbar-brand-lockup {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--rd-orange), var(--rd-orange-dark));
  color: var(--rd-white);
  border-radius: var(--rd-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-family: var(--rd-font-heading);
  font-size: 1.125rem;
  box-shadow: 0 2px 8px var(--rd-orange-glow);
}

.brand-text {
  font-family: var(--rd-font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  color: var(--rd-navy-900);
  line-height: 1.1;
}

.brand-descriptor {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--rd-orange);
  margin-top: 1px;
}

.rd-nav-link {
  font-family: var(--rd-font-body);
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--rd-navy-700) !important;
  padding: 0.5rem 0.85rem !important;
  transition: color var(--rd-transition-fast);
  position: relative;
}

.rd-nav-link:hover,
.rd-nav-link.active {
  color: var(--rd-orange) !important;
}

.rd-nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0px;
  left: 0.85rem;
  right: 0.85rem;
  height: 2px;
  background-color: var(--rd-orange);
  border-radius: 2px;
}

/* Primary and Secondary Buttons */
.btn-rd-primary {
  background-color: var(--rd-orange);
  border-color: var(--rd-orange);
  color: var(--rd-white) !important;
  font-family: var(--rd-font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.625rem 1.35rem;
  border-radius: var(--rd-radius-md);
  transition: all var(--rd-transition-base);
  box-shadow: 0 2px 6px rgba(255, 109, 52, 0.28);
  white-space: nowrap;
}

.btn-rd-primary:hover {
  background-color: var(--rd-orange-hover);
  border-color: var(--rd-orange-hover);
  color: var(--rd-white) !important;
  box-shadow: 0 4px 12px rgba(255, 109, 52, 0.38);
  transform: translateY(-1px);
}

.btn-rd-secondary {
  background-color: transparent;
  border: 1px solid var(--rd-slate-300);
  color: var(--rd-navy-900) !important;
  font-family: var(--rd-font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.625rem 1.35rem;
  border-radius: var(--rd-radius-md);
  transition: all var(--rd-transition-base);
  white-space: nowrap;
}

.btn-rd-secondary:hover {
  background-color: var(--rd-slate-100);
  border-color: var(--rd-slate-400);
  color: var(--rd-navy-900) !important;
}

.btn-rd-outline-white {
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--rd-white) !important;
  font-family: var(--rd-font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.625rem 1.35rem;
  border-radius: var(--rd-radius-md);
  transition: all var(--rd-transition-base);
  white-space: nowrap;
}

.btn-rd-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--rd-white) !important;
}

/* WhatsApp Styled Button */
.btn-whatsapp {
  background-color: var(--rd-whatsapp);
  border-color: var(--rd-whatsapp);
  color: var(--rd-white) !important;
  font-family: var(--rd-font-heading);
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.32);
  transition: all var(--rd-transition-base);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-whatsapp:hover {
  background-color: var(--rd-whatsapp-hover);
  border-color: var(--rd-whatsapp-hover);
  color: var(--rd-white) !important;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  transform: translateY(-2px);
}

/* Hero Section with Ambient Glow & Micro-Grid */
.hero-section {
  background: 
    radial-gradient(circle at 85% 15%, rgba(255, 109, 52, 0.16) 0%, transparent 48%),
    radial-gradient(circle at 10% 75%, rgba(4, 62, 90, 0.08) 0%, transparent 40%),
    linear-gradient(180deg, #ffffff 0%, #fff7f2 100%);
  padding: 5rem 0 3.75rem;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(rgba(255, 109, 52, 0.16) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.35;
  pointer-events: none;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 109, 52, 0.35);
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--rd-navy-950);
  box-shadow: 0 4px 12px rgba(255, 109, 52, 0.08);
  margin-bottom: 1.25rem;
}

.hero-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #22c55e;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.25);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.hero-eyebrow {
  font-family: var(--rd-font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--rd-orange);
  margin-bottom: 0.5rem;
  display: block;
}

.hero-headline {
  font-size: clamp(2.4rem, 4.2vw, 3.75rem);
  line-height: 1.15;
  font-weight: 800;
  color: var(--rd-navy-950);
  margin-bottom: 1.25rem;
  letter-spacing: -0.035em;
}

.text-gradient-saffron {
  background: linear-gradient(135deg, #ff6d34 0%, #ff8533 50%, #d84a14 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-lead {
  font-size: 1.125rem;
  color: #334155;
  line-height: 1.75;
  margin-bottom: 1.75rem;
  max-width: 580px;
}

.btn-whatsapp-shimmer {
  position: relative;
  overflow: hidden;
}

.btn-whatsapp-shimmer::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    60deg,
    transparent,
    rgba(255, 255, 255, 0.28),
    transparent
  );
  transform: rotate(30deg);
  animation: btn-shimmer 4s infinite linear;
}

@keyframes btn-shimmer {
  0% { transform: translateX(-100%) rotate(30deg); }
  25% { transform: translateX(100%) rotate(30deg); }
  100% { transform: translateX(100%) rotate(30deg); }
}

.hero-trust-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.9375rem;
  color: var(--rd-navy-900);
  font-weight: 600;
}

.hero-trust-icon {
  color: var(--rd-orange);
  font-size: 1.15rem;
  flex-shrink: 0;
}

.hero-location-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--rd-slate-600);
}

.hero-location-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--rd-orange);
}

/* Hero Visual Composition */
.hero-visual-frame {
  position: relative;
  border-radius: var(--rd-radius-lg);
  overflow: hidden;
  box-shadow: 0 16px 36px -8px rgba(17, 24, 39, 0.14), 0 6px 16px -4px rgba(255, 109, 52, 0.08);
  border: 1px solid var(--rd-slate-200);
  background-color: var(--rd-navy-950);
}

.hero-visual-img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.hero-visual-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem 1.25rem;
  background: linear-gradient(180deg, transparent 0%, rgba(11, 15, 25, 0.95) 100%);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  color: var(--rd-white);
}

.hero-visual-caption .text-light,
.hero-visual-badge-text {
  color: #e2e8f0 !important;
}

/* Hero Quick Lead Estimator Card with Segmented Toggles */
.hero-estimator-card {
  margin-top: 1.25rem;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 109, 52, 0.3);
  border-radius: var(--rd-radius-lg);
  padding: 1.35rem 1.45rem;
  box-shadow: 0 16px 36px -10px rgba(255, 109, 52, 0.12), 0 4px 12px rgba(17, 24, 39, 0.04);
}

.hero-estimator-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.85rem;
}

.hero-estimator-title {
  font-family: var(--rd-font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--rd-navy-950);
  margin: 0;
}

.scope-pill-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.45rem;
  margin-bottom: 0.85rem;
}

.scope-pill-btn {
  background: #f8fafc;
  border: 1px solid var(--rd-slate-200);
  padding: 0.5rem 0.65rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--rd-navy-800);
  border-radius: var(--rd-radius-md);
  transition: all var(--rd-transition-fast);
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.scope-pill-btn:hover {
  border-color: var(--rd-orange-border);
  background: #fff8f5;
}

.scope-pill-btn.active {
  background: #fff4ee;
  border-color: var(--rd-orange);
  color: var(--rd-orange-dark);
  box-shadow: 0 2px 8px var(--rd-orange-glow);
}

.scope-preview-box {
  background: #fff8f5;
  border: 1px dashed rgba(255, 109, 52, 0.4);
  border-radius: var(--rd-radius-md);
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.8125rem;
}

/* High-Impact Executive KPI Strip */
.kpi-strip {
  background: #ffffff;
  border: 1px solid var(--rd-slate-200);
  border-radius: var(--rd-radius-lg);
  padding: 1.75rem 2rem;
  box-shadow: 0 10px 30px rgba(17, 24, 39, 0.06);
  margin-top: 3.5rem;
  position: relative;
  z-index: 2;
}

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

.kpi-number {
  font-family: var(--rd-font-heading);
  font-size: 2.35rem;
  font-weight: 800;
  color: var(--rd-navy-950);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.kpi-number .accent {
  color: var(--rd-orange);
}

.kpi-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--rd-navy-900);
  margin-top: 0.35rem;
  letter-spacing: 0.02em;
}

.kpi-subtext {
  font-size: 0.78125rem;
  color: var(--rd-slate-500);
  line-height: 1.4;
}

/* Service Category Filter Buttons */
.service-filter-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.service-filter-btn {
  background: #ffffff;
  border: 1px solid var(--rd-slate-200);
  color: var(--rd-navy-800);
  font-family: var(--rd-font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.5rem 1.15rem;
  border-radius: 9999px;
  cursor: pointer;
  transition: all var(--rd-transition-fast);
}

.service-filter-btn:hover {
  border-color: var(--rd-orange);
  color: var(--rd-orange);
}

.service-filter-btn.active {
  background: var(--rd-navy-950);
  border-color: var(--rd-navy-950);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(11, 15, 25, 0.15);
}

/* Value / Trust Strip */
.trust-strip {
  background-color: var(--rd-white);
  border-top: 1px solid var(--rd-slate-200);
  border-bottom: 1px solid var(--rd-slate-200);
  padding: 2.5rem 0;
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.value-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--rd-radius-md);
  background-color: var(--rd-orange-light);
  color: var(--rd-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.value-title {
  font-family: var(--rd-font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--rd-navy-900);
  margin-bottom: 0.25rem;
}

.value-desc {
  font-size: 0.875rem;
  color: var(--rd-slate-500);
  margin-bottom: 0;
  line-height: 1.45;
}

/* Section Headings */
.section-header {
  margin-bottom: 3rem;
}

.section-eyebrow {
  font-family: var(--rd-font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--rd-orange);
  margin-bottom: 0.5rem;
  display: inline-block;
}

.section-title {
  font-size: clamp(1.85rem, 2.5vw, 2.4rem);
  font-weight: 800;
  color: var(--rd-navy-900);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--rd-slate-500);
  max-width: 680px;
  margin: 0 auto;
}

/* Services Cards */
.services-section {
  padding: 5rem 0;
  background-color: var(--rd-slate-50);
}

.service-card {
  background-color: var(--rd-white);
  border: 1px solid var(--rd-slate-200);
  border-radius: var(--rd-radius-lg);
  padding: 1.75rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all var(--rd-transition-base);
  box-shadow: var(--rd-shadow-sm);
  position: relative;
}

.service-card:hover {
  border-color: var(--rd-orange-border);
  box-shadow: var(--rd-shadow-card);
  transform: translateY(-3px);
}

.service-card-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.15rem;
}

.service-icon-box {
  width: 46px;
  height: 46px;
  border-radius: var(--rd-radius-md);
  background-color: var(--rd-slate-100);
  color: var(--rd-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
  transition: background-color var(--rd-transition-fast);
}

.service-card:hover .service-icon-box {
  background-color: var(--rd-orange-light);
}

.service-card-title {
  font-size: 1.1875rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--rd-navy-900);
}

.service-card-meta {
  font-size: 0.8125rem;
  color: var(--rd-slate-500);
}

.service-feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
  flex-grow: 1;
}

.service-feature-item {
  font-size: 0.875rem;
  color: var(--rd-slate-600);
  padding: 0.35rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  border-bottom: 1px solid var(--rd-slate-100);
}

.service-feature-item:last-child {
  border-bottom: none;
}

.service-feature-item i {
  color: var(--rd-orange);
  font-size: 0.875rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.service-compliance-note {
  font-size: 0.75rem;
  color: var(--rd-slate-500);
  background-color: var(--rd-slate-50);
  border: 1px dashed var(--rd-slate-200);
  padding: 0.5rem 0.65rem;
  border-radius: var(--rd-radius-sm);
  margin-bottom: 1.25rem;
  line-height: 1.4;
}

.service-cta-btn {
  font-family: var(--rd-font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--rd-orange);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0;
  transition: gap var(--rd-transition-fast);
}

.service-cta-btn:hover {
  color: var(--rd-orange-hover);
  gap: 0.65rem;
}

/* Solutions by Client Type */
.solutions-section {
  padding: 5rem 0;
  background-color: var(--rd-white);
  border-top: 1px solid var(--rd-slate-200);
  border-bottom: 1px solid var(--rd-slate-200);
}

.solution-card {
  border: 1px solid var(--rd-slate-200);
  border-radius: var(--rd-radius-lg);
  padding: 2.25rem 2rem;
  background: var(--rd-slate-50);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all var(--rd-transition-base);
}

.solution-card:hover {
  background: var(--rd-white);
  border-color: var(--rd-orange-border);
  box-shadow: var(--rd-shadow-card);
  transform: translateY(-3px);
}

.solution-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--rd-orange);
  margin-bottom: 0.5rem;
}

.solution-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--rd-navy-900);
  margin-bottom: 0.85rem;
}

.solution-desc {
  font-size: 0.9375rem;
  color: var(--rd-slate-600);
  margin-bottom: 1.5rem;
}

.solution-deliverables {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem 0;
  flex-grow: 1;
}

.solution-deliverable-item {
  font-size: 0.875rem;
  color: var(--rd-navy-800);
  font-weight: 500;
  padding: 0.4rem 0;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.solution-deliverable-item i {
  color: var(--rd-orange);
}

/* Featured Portfolio / Concept Work */
.portfolio-section {
  padding: 5rem 0;
  background-color: var(--rd-slate-50);
}

.portfolio-card {
  background-color: var(--rd-white);
  border: 1px solid var(--rd-slate-200);
  border-radius: var(--rd-radius-lg);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: var(--rd-shadow-sm);
  transition: all var(--rd-transition-base);
}

.portfolio-card:hover {
  box-shadow: var(--rd-shadow-hover);
  transform: translateY(-4px);
  border-color: var(--rd-orange-border);
}

.portfolio-thumb-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background-color: var(--rd-navy-900);
}

.portfolio-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--rd-transition-slow);
}

.portfolio-card:hover .portfolio-thumb-img {
  transform: scale(1.03);
}

.concept-badge {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  background-color: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(6px);
  color: #e2e8f0;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.6rem;
  border-radius: var(--rd-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.portfolio-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--rd-orange);
  margin-bottom: 0.35rem;
}

.portfolio-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--rd-navy-900);
  margin-bottom: 0.65rem;
}

.portfolio-desc {
  font-size: 0.875rem;
  color: var(--rd-slate-600);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

/* Interactive Jan Sampark CRM Live Simulator */
.crm-simulator-card {
  background: #ffffff;
  border: 1px solid var(--rd-slate-200);
  border-radius: var(--rd-radius-xl);
  padding: 2.25rem 2.5rem;
  box-shadow: 0 14px 34px -8px rgba(17, 24, 39, 0.08);
  margin-top: 3.5rem;
  border-top: 3px solid var(--rd-orange);
}

.crm-terminal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--rd-slate-200);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.crm-status-pipeline {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  background: #f8fafc;
  border-radius: var(--rd-radius-md);
  border: 1px solid var(--rd-slate-200);
}

.crm-stage-node {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--rd-slate-500);
}

.crm-stage-node.active {
  color: var(--rd-orange-dark);
  font-weight: 700;
}

.crm-stage-node.done {
  color: #16a34a;
}

.crm-ticket-preview {
  background: #fff8f5;
  border: 1px solid rgba(255, 109, 52, 0.25);
  border-radius: var(--rd-radius-md);
  padding: 1.25rem;
}

/* Constituency Proof Vignettes */
.vignette-card {
  background: #ffffff;
  border: 1px solid var(--rd-slate-200);
  border-radius: var(--rd-radius-lg);
  padding: 1.75rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all var(--rd-transition-base);
  box-shadow: var(--rd-shadow-sm);
}

.vignette-card:hover {
  box-shadow: var(--rd-shadow-hover);
  border-color: var(--rd-orange-border);
  transform: translateY(-3px);
}

.vignette-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--rd-orange);
  margin-bottom: 0.5rem;
}

.vignette-metric-box {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin: 0.75rem 0;
}

.vignette-metric-val {
  font-family: var(--rd-font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--rd-navy-950);
  letter-spacing: -0.02em;
}

.vignette-metric-lbl {
  font-size: 0.8125rem;
  color: var(--rd-slate-600);
  font-weight: 500;
}

/* Process Section */
.process-section {
  padding: 5rem 0;
  background-color: var(--rd-navy-950);
  color: var(--rd-white);
}

.process-section .section-title {
  color: var(--rd-white);
}

.process-section .section-subtitle {
  color: #cbd5e1;
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  position: relative;
  margin-top: 2rem;
}

/* Responsive timeline behavior is defined in the Responsive Design System section below */

.process-step {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--rd-radius-lg);
  padding: 1.6rem 1.25rem;
  position: relative;
  transition: all var(--rd-transition-base);
}

.process-step:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 109, 52, 0.6);
  transform: translateY(-2px);
}

.step-num {
  font-family: var(--rd-font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--rd-orange);
  margin-bottom: 0.75rem;
  display: block;
}

.step-title {
  font-family: var(--rd-font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--rd-white);
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.875rem;
  color: #e2e8f0;
  line-height: 1.6;
  margin-bottom: 0;
}

/* Pricing Packages */
.pricing-section {
  padding: 5rem 0;
  background-color: var(--rd-slate-50);
}

.pricing-card {
  background-color: var(--rd-white);
  border: 1px solid var(--rd-slate-200);
  border-radius: var(--rd-radius-lg);
  padding: 2.25rem 1.75rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all var(--rd-transition-base);
  position: relative;
  box-shadow: var(--rd-shadow-sm);
}

.pricing-card.featured-package {
  border-color: var(--rd-orange);
  box-shadow: 0 8px 24px var(--rd-orange-glow);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  right: 1.5rem;
  background-color: var(--rd-orange);
  color: var(--rd-white);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.75rem;
  border-radius: var(--rd-radius-sm);
}

.pricing-card:hover {
  box-shadow: var(--rd-shadow-card);
  transform: translateY(-3px);
}

.pricing-pkg-name {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--rd-navy-900);
  margin-bottom: 0.4rem;
}

.pricing-pkg-desc {
  font-size: 0.84rem;
  color: var(--rd-slate-500);
  margin-bottom: 1.25rem;
  min-height: 2.5rem;
}

.pricing-amount-block {
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--rd-slate-100);
}

.pricing-price {
  font-family: var(--rd-font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--rd-navy-950);
  letter-spacing: -0.02em;
}

.pricing-term {
  font-size: 0.8125rem;
  color: var(--rd-slate-500);
  font-weight: 500;
}

.pricing-features-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.75rem 0;
  flex-grow: 1;
}

.pricing-feature-item {
  font-size: 0.875rem;
  color: var(--rd-navy-800);
  padding: 0.4rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pricing-feature-item i {
  color: var(--rd-orange);
  font-size: 0.875rem;
}

.pricing-disclaimers {
  background-color: var(--rd-white);
  border: 1px solid var(--rd-slate-200);
  border-radius: var(--rd-radius-md);
  padding: 1.25rem 1.5rem;
  margin-top: 2.5rem;
  font-size: 0.8125rem;
  color: var(--rd-slate-600);
  line-height: 1.5;
}

/* Add-On Services */
.addons-section {
  padding: 4.5rem 0;
  background-color: var(--rd-white);
  border-top: 1px solid var(--rd-slate-200);
}

.addon-card {
  border: 1px solid var(--rd-slate-200);
  border-radius: var(--rd-radius-md);
  padding: 1.25rem;
  background-color: var(--rd-slate-50);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all var(--rd-transition-fast);
}

.addon-card:hover {
  background-color: var(--rd-white);
  border-color: var(--rd-orange-border);
  box-shadow: var(--rd-shadow-sm);
}

.addon-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--rd-navy-900);
  margin-bottom: 0.35rem;
}

.addon-desc {
  font-size: 0.8125rem;
  color: var(--rd-slate-500);
  margin-bottom: 0.75rem;
  flex-grow: 1;
}

.addon-quote-btn {
  font-size: 0.78125rem;
  font-weight: 600;
  color: var(--rd-orange);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.addon-quote-btn:hover {
  color: var(--rd-orange-hover);
  text-decoration: underline;
}

/* Why Rantox Digital */
.why-section {
  padding: 5rem 0;
  background-color: var(--rd-slate-50);
  border-top: 1px solid var(--rd-slate-200);
}

.why-card {
  background-color: var(--rd-white);
  border: 1px solid var(--rd-slate-200);
  border-radius: var(--rd-radius-lg);
  padding: 1.75rem;
  height: 100%;
  transition: all var(--rd-transition-base);
}

.why-card:hover {
  box-shadow: var(--rd-shadow-card);
  border-color: var(--rd-orange-border);
}

.why-icon {
  font-size: 1.5rem;
  color: var(--rd-orange);
  margin-bottom: 0.85rem;
  display: inline-block;
}

.why-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--rd-navy-900);
  margin-bottom: 0.45rem;
}

.why-desc {
  font-size: 0.875rem;
  color: var(--rd-slate-600);
  margin-bottom: 0;
  line-height: 1.5;
}

/* FAQ Accordion */
.faq-section {
  padding: 5rem 0;
  background-color: var(--rd-white);
  border-top: 1px solid var(--rd-slate-200);
}

.accordion-item {
  border: 1px solid var(--rd-slate-200);
  border-radius: var(--rd-radius-md) !important;
  margin-bottom: 0.85rem;
  overflow: hidden;
}

.accordion-button {
  font-family: var(--rd-font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--rd-navy-900);
  background-color: var(--rd-white);
  padding: 1.25rem 1.5rem;
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
  background-color: var(--rd-orange-light);
  color: var(--rd-orange);
}

.accordion-button:focus {
  border-color: var(--rd-orange);
  box-shadow: 0 0 0 2px var(--rd-orange-glow) !important;
}

.accordion-body {
  font-size: 0.9375rem;
  color: var(--rd-slate-600);
  line-height: 1.6;
  padding: 1.25rem 1.5rem;
  background-color: var(--rd-white);
}

/* Contact / Lead Generation Section */
.contact-section {
  padding: 5rem 0;
  background: radial-gradient(circle at 10% 20%, rgba(255, 109, 52, 0.05) 0%, transparent 50%),
              linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  border-top: 1px solid var(--rd-slate-200);
}

.contact-card {
  background-color: var(--rd-white);
  border: 1px solid var(--rd-slate-200);
  border-radius: var(--rd-radius-xl);
  padding: 2.75rem 2.5rem;
  box-shadow: var(--rd-shadow-hover);
}

@media (max-width: 767.98px) {
  .contact-card {
    padding: 1.75rem 1.25rem;
  }
}

.form-label {
  font-family: var(--rd-font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--rd-navy-800);
  margin-bottom: 0.35rem;
}

.form-label .text-danger {
  font-weight: 700;
}

.form-control,
.form-select {
  border: 1px solid var(--rd-slate-300);
  border-radius: var(--rd-radius-md);
  padding: 0.65rem 0.85rem;
  font-size: 0.9375rem;
  color: var(--rd-navy-900);
  transition: all var(--rd-transition-fast);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--rd-orange);
  box-shadow: 0 0 0 3px var(--rd-orange-glow);
}

.service-checkbox-label {
  font-size: 0.84rem;
  color: var(--rd-navy-700);
  cursor: pointer;
  user-select: none;
}

.form-check-input:checked {
  background-color: var(--rd-orange);
  border-color: var(--rd-orange);
}

.form-feedback-alert {
  display: none;
  border-radius: var(--rd-radius-md);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
}

/* Floating WhatsApp Button */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background-color: #25d366;
  color: var(--rd-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.85rem;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.4);
  z-index: 1040;
  text-decoration: none;
  transition: all var(--rd-transition-base);
}

.floating-whatsapp-btn:hover {
  background-color: #20ba5a;
  color: var(--rd-white);
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.55);
}

.whatsapp-tooltip-pill {
  position: absolute;
  right: 68px;
  background-color: var(--rd-navy-900);
  color: var(--rd-white);
  padding: 0.4rem 0.85rem;
  border-radius: var(--rd-radius-sm);
  font-size: 0.78125rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  box-shadow: var(--rd-shadow-card);
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--rd-transition-fast);
}

.floating-whatsapp-btn:hover .whatsapp-tooltip-pill {
  opacity: 1;
  transform: translateX(0);
}

/* Back to Top Button */
.back-to-top-btn {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 44px;
  height: 44px;
  background-color: var(--rd-navy-900);
  color: var(--rd-white);
  border-radius: var(--rd-radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--rd-transition-base);
  z-index: 1020;
  cursor: pointer;
}

.back-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top-btn:hover {
  background-color: var(--rd-orange);
  color: var(--rd-white);
}

/* Footer */
.rd-footer {
  background-color: var(--rd-navy-950);
  color: #cbd5e1;
  padding: 4.5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand-text {
  font-family: var(--rd-font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--rd-white);
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-top: 0.75rem;
  color: #cbd5e1;
}

.footer-heading {
  font-family: var(--rd-font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--rd-white);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--rd-transition-fast);
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-disclaimer-card {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--rd-radius-md);
  padding: 1.25rem;
  margin: 2.5rem 0 2rem;
  font-size: 0.8125rem;
  color: #cbd5e1;
  line-height: 1.55;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8125rem;
  color: #cbd5e1;
}

/* Modals for Concept Demos & Legal */
.modal-content {
  border-radius: var(--rd-radius-lg);
  border: 1px solid var(--rd-slate-200);
  box-shadow: var(--rd-shadow-hover);
}

.modal-header {
  border-bottom: 1px solid var(--rd-slate-200);
  padding: 1.25rem 1.5rem;
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  border-top: 1px solid var(--rd-slate-200);
  padding: 1rem 1.5rem;
}

/* ==========================================================================
   RESPONSIVE DESIGN SYSTEM — MOBILE, TABLET & DESKTOP OPTIMIZATIONS
   ========================================================================== */

/* 1. Large Desktop & High-Resolution Displays (min-width: 1200px) */
@media (min-width: 1200px) {
  .hero-section {
    padding: 5rem 0 4.25rem;
  }
  .hero-headline {
    font-size: 3.25rem;
  }
  .contact-card {
    padding: 3.25rem 3rem;
  }
}

/* 2. Desktop Navigation & Layouts (min-width: 992px) */
@media (min-width: 992px) {
  .rd-navbar .nav-link {
    padding: 0.5rem 0.95rem !important;
  }
  .border-end-lg {
    border-right: 1px solid var(--rd-slate-200) !important;
  }
}

/* 3. Tablets & Small Laptops (768px to 991.98px) */
@media (min-width: 768px) and (max-width: 991.98px) {
  /* Navigation Drawer in Tablet */
  .rd-navbar .navbar-collapse {
    background-color: var(--rd-white);
    border: 1px solid var(--rd-slate-200);
    border-radius: var(--rd-radius-lg);
    box-shadow: var(--rd-shadow-hover);
    padding: 1.25rem 1.5rem;
    margin-top: 0.75rem;
  }
  .rd-navbar .nav-item {
    border-bottom: 1px solid var(--rd-slate-100);
  }
  .rd-navbar .nav-item:last-child {
    border-bottom: none;
    margin-top: 0.75rem;
  }
  .rd-navbar .btn-rd-primary {
    width: 100%;
    text-align: center;
    justify-content: center;
    min-height: 46px;
    display: inline-flex;
    align-items: center;
  }

  /* Hero Section on Tablet */
  .hero-section {
    padding: 3.75rem 0 2.75rem;
  }
  .hero-headline {
    font-size: 2.35rem;
    line-height: 1.18;
  }
  .hero-lead {
    font-size: 1.05rem;
    line-height: 1.6;
  }

  /* Process Timeline on Tablet (2-column structured grid) */
  .process-timeline {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.25rem !important;
  }
  .process-timeline .process-step:nth-child(5) {
    grid-column: span 2;
  }

  /* Contact Section on Tablet */
  .contact-card {
    padding: 2.25rem 2rem;
  }
  .contact-info-panel {
    border-bottom: 1px solid var(--rd-slate-200);
    padding-bottom: 2rem;
    margin-bottom: 2rem;
    border-right: none !important;
  }

  /* Floating Buttons on Tablet */
  .floating-whatsapp-btn {
    bottom: 22px;
    right: 22px;
    width: 54px;
    height: 54px;
    font-size: 1.65rem;
  }
  .back-to-top-btn {
    bottom: 22px;
    left: 22px;
    width: 42px;
    height: 42px;
  }
}

/* 4. Mobile Devices & Phablets (max-width: 767.98px) */
@media (max-width: 767.98px) {
  /* Announcement Top Bar */
  .announcement-bar {
    font-size: 0.75rem;
    padding: 0.35rem 0.75rem;
    text-align: center;
  }
  .announcement-bar .container {
    justify-content: center !important;
  }

  /* Navbar on Mobile */
  .rd-navbar {
    padding: 0.6rem 0;
  }
  .navbar-logo-img {
    height: 30px;
  }
  .navbar-toggler {
    padding: 0.4rem 0.6rem;
    border-radius: var(--rd-radius-sm);
    min-height: 44px;
    min-width: 44px;
  }
  .rd-navbar .navbar-collapse {
    background-color: var(--rd-white);
    border: 1px solid var(--rd-slate-200);
    border-radius: var(--rd-radius-lg);
    box-shadow: 0 10px 30px rgba(11, 15, 25, 0.12);
    padding: 1rem 1.25rem;
    margin-top: 0.65rem;
  }
  .rd-navbar .nav-link {
    padding: 0.65rem 0.5rem !important;
    font-size: 0.9375rem;
    border-bottom: 1px solid var(--rd-slate-100);
  }
  .rd-navbar .nav-item:last-child {
    border-bottom: none;
    margin-top: 0.75rem;
  }
  .rd-navbar .btn-rd-primary {
    width: 100%;
    text-align: center;
    justify-content: center;
    min-height: 46px;
    display: inline-flex;
    align-items: center;
  }

  /* Hero Section on Mobile */
  .hero-section {
    padding: 2.75rem 0 2rem;
  }
  .hero-eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
  }
  .hero-headline {
    font-size: clamp(1.75rem, 6vw, 2.15rem);
    line-height: 1.2;
    margin-bottom: 1rem;
  }
  .hero-lead {
    font-size: 0.95rem;
    line-height: 1.55;
    margin-bottom: 1.5rem;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem !important;
  }
  .hero-cta-group .btn {
    width: 100%;
    justify-content: center;
    min-height: 48px;
    display: inline-flex;
    align-items: center;
  }
  .hero-trust-list {
    gap: 0.55rem;
  }
  .hero-trust-item {
    font-size: 0.85rem;
  }
  .hero-visual-caption {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.45rem;
    padding: 0.85rem 1rem;
  }

  /* Trust / Value Strip */
  .trust-strip {
    padding: 2rem 0;
  }
  .value-item {
    gap: 0.85rem;
  }
  .value-icon-box {
    width: 38px;
    height: 38px;
    font-size: 1.2rem;
  }
  .value-title {
    font-size: 0.95rem;
  }
  .value-desc {
    font-size: 0.8125rem;
  }

  /* Section Headings */
  .section-header {
    margin-bottom: 2.25rem;
  }
  .section-eyebrow {
    font-size: 0.75rem;
  }
  .section-title {
    font-size: clamp(1.5rem, 5vw, 1.85rem);
    line-height: 1.25;
  }
  .section-subtitle {
    font-size: 0.875rem;
  }

  /* Section Paddings */
  .services-section,
  .media-services-section,
  .solutions-section,
  .portfolio-section,
  .process-section,
  .why-section,
  .faq-section,
  .contact-section {
    padding: 3.5rem 0;
  }

  /* Core Services Cards */
  .service-card {
    padding: 1.5rem 1.15rem;
  }
  .service-card-title {
    font-size: 1.1rem;
  }
  .service-feature-item {
    font-size: 0.84rem;
  }
  .service-cta-btn,
  .service-card .btn-rd-primary {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Media & Podcast Section on Mobile */
  .media-banner-caption {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.45rem;
    padding: 0.85rem 1rem;
  }
  .media-pillar-card {
    padding: 1.4rem 1.15rem;
  }
  .media-pillar-icon {
    width: 38px;
    height: 38px;
    font-size: 1.15rem;
  }
  .media-pillar-title {
    font-size: 1.05rem;
  }
  .transparency-callout-box {
    padding: 1.35rem 1.15rem;
    margin-top: 2rem;
  }
  .media-pricing-box {
    padding: 1.6rem 1.25rem;
    margin-top: 2rem;
  }
  .media-pricing-box .btn-rd-primary {
    width: 100%;
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 1rem;
  }

  /* Process Timeline on Mobile (Vertical Connected Rail) */
  .process-timeline {
    display: flex !important;
    flex-direction: column !important;
    gap: 1.25rem !important;
    position: relative;
    padding-left: 1.5rem !important;
    border-left: 2px solid rgba(255, 109, 52, 0.4);
    margin-left: 0.75rem !important;
  }
  .process-step {
    padding: 1.25rem 1rem;
    position: relative;
  }
  .process-step::before {
    content: '';
    position: absolute;
    left: calc(-1.5rem - 7px);
    top: 1.5rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--rd-orange);
    box-shadow: 0 0 0 4px rgba(255, 109, 52, 0.25);
  }
  .step-num {
    font-size: 1.35rem;
    margin-bottom: 0.4rem;
  }
  .step-title {
    font-size: 1rem;
  }
  .step-desc {
    font-size: 0.8125rem;
  }

  /* Solutions by Client Type */
  .solution-card {
    padding: 1.75rem 1.25rem;
  }
  .solution-title {
    font-size: 1.2rem;
  }
  .solution-desc {
    font-size: 0.875rem;
  }
  .solution-card .btn {
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Portfolio Demo Buttons */
  .portfolio-body {
    padding: 1.25rem 1rem;
  }
  .portfolio-demo-trigger {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* FAQ Accordion */
  .accordion-button {
    padding: 1rem 1.15rem;
    font-size: 0.9375rem;
  }
  .accordion-body {
    padding: 1rem 1.15rem;
    font-size: 0.875rem;
  }

  /* Contact Form & Card on Mobile */
  .contact-card {
    padding: 1.5rem 1.15rem;
    border-radius: var(--rd-radius-lg);
  }
  .contact-info-panel {
    border-bottom: 1px solid var(--rd-slate-200);
    padding-bottom: 1.75rem;
    margin-bottom: 1.75rem;
    border-right: none !important;
  }

  /* Form Inputs (font-size 16px prevents iOS Safari auto-zoom) */
  .form-control,
  .form-select {
    min-height: 46px;
    font-size: 16px !important;
    padding: 0.65rem 0.85rem;
  }
  .input-group-text {
    font-size: 16px;
  }

  /* Service Checkboxes Touch Target */
  .form-check {
    padding: 0.35rem 0.5rem 0.35rem 1.75rem;
    min-height: 42px;
    display: flex;
    align-items: center;
    border-radius: var(--rd-radius-sm);
  }
  .service-checkbox-label {
    font-size: 0.875rem;
    line-height: 1.35;
  }
  .form-check-input {
    width: 1.15em;
    height: 1.15em;
    margin-top: 0;
    margin-left: -1.75rem;
  }

  /* Form Buttons Stacking */
  .form-btn-group {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem !important;
  }
  .form-btn-group .btn {
    width: 100%;
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Floating WhatsApp & Back to Top on Mobile */
  .floating-whatsapp-btn {
    bottom: 18px;
    right: 18px;
    width: 52px;
    height: 52px;
    font-size: 1.55rem;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45);
  }
  .whatsapp-tooltip-pill {
    display: none !important;
  }
  .back-to-top-btn {
    bottom: 18px;
    left: 18px;
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }

  /* Modals on Mobile */
  .modal-dialog {
    margin: 0.75rem;
    max-width: calc(100% - 1.5rem);
  }
  .modal-header,
  .modal-body,
  .modal-footer {
    padding: 1rem 1.15rem;
  }
  .modal-footer .btn {
    min-height: 44px;
  }

  /* Footer on Mobile */
  .rd-footer {
    padding: 3.5rem 0 1.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }
}

/* 5. Extra Small Devices (max-width: 379.98px) */
@media (max-width: 379.98px) {
  .hero-headline {
    font-size: 1.62rem;
  }
  .navbar-logo-img {
    height: 27px;
  }
  .contact-card {
    padding: 1.25rem 0.85rem;
  }
  .btn-rd-primary,
  .btn-rd-secondary {
    padding: 0.55rem 1rem;
    font-size: 0.875rem;
  }
}

/* Print Styling */
@media print {
  .rd-navbar,
  .floating-whatsapp-btn,
  .back-to-top-btn,
  .announcement-bar {
    display: none !important;
  }
}

/* Reduced Motion Accessibility */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto !important;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Utility Helpers */
.hover-white:hover {
  color: #ffffff !important;
}

/* Media, Podcast & PR Section */
.media-services-section {
  padding: 5.5rem 0 4.5rem;
  background: radial-gradient(circle at 15% 15%, rgba(255, 109, 52, 0.05) 0%, transparent 45%),
              linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border-top: 1px solid var(--rd-slate-200);
}

.media-banner-frame {
  position: relative;
  border-radius: var(--rd-radius-lg);
  overflow: hidden;
  box-shadow: var(--rd-shadow-card);
  border: 1px solid var(--rd-slate-200);
  background-color: var(--rd-navy-950);
  margin-bottom: 2.5rem;
}

.media-banner-img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.media-banner-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.25rem 1.75rem;
  background: linear-gradient(180deg, transparent 0%, rgba(11, 15, 25, 0.92) 100%);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  color: var(--rd-white);
}

.media-pillar-card {
  background-color: var(--rd-white);
  border: 1px solid var(--rd-slate-200);
  border-radius: var(--rd-radius-lg);
  padding: 1.75rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all var(--rd-transition-base);
  box-shadow: var(--rd-shadow-sm);
}

.media-pillar-card:hover {
  border-color: var(--rd-orange-border);
  box-shadow: var(--rd-shadow-card);
  transform: translateY(-3px);
}

.media-pillar-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.15rem;
}

.media-pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--rd-radius-md);
  background-color: var(--rd-orange-light);
  color: var(--rd-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.media-pillar-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--rd-navy-900);
  margin-bottom: 0.15rem;
}

.media-pillar-meta {
  font-size: 0.75rem;
  color: var(--rd-slate-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.transparency-callout-box {
  background-color: #fffaf7;
  border: 1px solid #ffd3b3;
  border-radius: var(--rd-radius-lg);
  padding: 1.75rem 2rem;
  margin-top: 3rem;
  box-shadow: var(--rd-shadow-sm);
}

.media-pricing-box {
  background-color: var(--rd-navy-950);
  color: var(--rd-white);
  border-radius: var(--rd-radius-lg);
  padding: 2.25rem 2rem;
  margin-top: 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.media-pricing-box .text-secondary,
.media-pricing-box .text-muted {
  color: #cbd5e1 !important;
}

.media-pricing-box .text-slate-300 {
  color: #e2e8f0 !important;
}

.media-pricing-box .border-secondary {
  border-color: rgba(255, 255, 255, 0.18) !important;
}

@media (min-width: 992px) {
  .border-end-lg {
    border-right: 1px solid var(--rd-slate-200) !important;
  }
}

/* Color utility classes aligned with Rantox Digital brand palette */
.text-orange {
  color: var(--rd-orange) !important;
}

.bg-orange {
  background-color: var(--rd-orange) !important;
}

.bg-orange-subtle {
  background-color: var(--rd-orange-light) !important;
}

.border-orange-subtle {
  border-color: var(--rd-orange-border) !important;
}

/* Backward compatibility / safe alias helpers */
.text-purple {
  color: var(--rd-orange) !important;
}

.bg-purple {
  background-color: var(--rd-orange) !important;
}

.border-purple-subtle {
  border-color: var(--rd-orange-border) !important;
}