/* ==========================================================================
   TANUSH MARKETING — DESIGN SYSTEM & STYLESHEET
   Tagline: Your Digital Growth Partner
   Positioning: Digital Growth. Smarter Operations.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS & VARIABLES
   -------------------------------------------------------------------------- */
:root {
  /* Brand Accent Colors derived from Logo */
  --tanush-orange: #ED7F1D;
  --tanush-orange-hover: #D96F11;
  --tanush-orange-light: rgba(237, 127, 29, 0.08);
  
  --tanush-magenta: #C21875;
  --tanush-magenta-hover: #AA1264;
  --tanush-magenta-light: rgba(194, 24, 117, 0.08);

  /* Light Corporate Neutral Palette */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8F8F6;
  --bg-tertiary: #F4F5F7;
  --bg-dark: #171717;
  --bg-dark-card: #22252A;
  
  --text-dark: #171717;
  --text-muted: #60646C;
  --text-light: #F8F8F6;
  --text-dim: #9FA4AF;

  --border-color: #E6E7EB;
  --border-dark: #2E333D;

  /* Typography */
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  
  /* Shadows & Radius */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.1);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-dark);
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
}

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

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

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

button, input, select, textarea {
  font: inherit;
}

ul, ol {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-dark);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.2rem; }

p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.text-orange { color: var(--tanush-orange); }
.text-magenta { color: var(--tanush-magenta); }
.bg-secondary { background-color: var(--bg-secondary); }
.bg-tertiary { background-color: var(--bg-tertiary); }
.bg-dark { background-color: var(--bg-dark); color: #FFF; }
.bg-dark p { color: var(--text-dim); }
.bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4 { color: #FFF; }

.section-padding {
  padding: 5rem 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 3.5rem 0;
  }
}

/* Section Header Component */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-header .tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--tanush-orange);
  background-color: var(--tanush-orange-light);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-header .tag-magenta {
  color: var(--tanush-magenta);
  background-color: var(--tanush-magenta-light);
}

.section-header h2 {
  margin-bottom: 1rem;
}

/* --------------------------------------------------------------------------
   3. BUTTONS & INTERACTIVE ELEMENTS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
  min-height: 44px; /* Touch target */
}

.btn-primary {
  background-color: var(--tanush-orange);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--tanush-orange-hover);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(237, 127, 29, 0.35);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--tanush-magenta);
  color: #FFFFFF;
}

.btn-secondary:hover {
  background-color: var(--tanush-magenta-hover);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(194, 24, 117, 0.35);
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--border-color);
  color: var(--text-dark);
}

.btn-outline:hover {
  border-color: var(--text-dark);
  background-color: var(--bg-tertiary);
  transform: translateY(-1px);
}

.btn-dark {
  background-color: var(--bg-dark);
  color: #FFFFFF;
}

.btn-dark:hover {
  background-color: #000;
  box-shadow: var(--shadow-md);
}

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.9rem;
  min-height: 38px;
}

/* --------------------------------------------------------------------------
   4. HEADER & NAVBAR
   -------------------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

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

.brand-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-dark);
  padding: 0.5rem 0;
  position: relative;
}

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.hamburger span {
  width: 100%;
  height: 2.5px;
  background-color: var(--text-dark);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

/* Mobile Navigation Drawer */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 998;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 380px;
  height: 100vh;
  background-color: #FFFFFF;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right var(--transition-normal);
  z-index: 999;
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.mobile-nav-link {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-dark);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

.mobile-nav-link:hover {
  color: var(--tanush-orange);
}

.mobile-nav-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

@media (max-width: 992px) {
  .nav-links, .nav-actions .btn-consult {
    display: none;
  }
  .hamburger {
    display: flex;
  }
}

/* --------------------------------------------------------------------------
   5. HERO SECTION & HERO VISUAL
   -------------------------------------------------------------------------- */
.hero {
  padding: 4.5rem 0 5.5rem 0;
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--tanush-orange);
  background-color: var(--tanush-orange-light);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}

.brand-badge span.dot {
  width: 8px;
  height: 8px;
  background-color: var(--tanush-orange);
  border-radius: 50%;
}

.hero-title {
  font-size: clamp(2.5rem, 4.5vw, 3.8rem);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-subtext {
  font-size: 1.15rem;
  line-height: 1.6;
  margin-bottom: 2rem;
  color: var(--text-muted);
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

/* Trust Pillars Banner (Non-Numeric) */
.trust-pillars {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.pillar-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dark);
}

.pillar-icon {
  color: var(--tanush-orange);
  flex-shrink: 0;
}

/* Hero Ecosystem Visual (Lightweight HTML/CSS Diagram) */
.hero-visual-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  position: relative;
}

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

.visual-header-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  background-color: rgba(34, 197, 94, 0.1);
  color: #16A34A;
}

.workflow-chain {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.chain-node {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: transform var(--transition-fast);
}

.chain-node:hover {
  transform: translateX(4px);
}

.chain-node-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.chain-node-icon.orange {
  background-color: var(--tanush-orange-light);
  color: var(--tanush-orange);
}

.chain-node-icon.magenta {
  background-color: var(--tanush-magenta-light);
  color: var(--tanush-magenta);
}

.chain-node-text {
  flex-grow: 1;
}

.chain-node-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark);
}

.chain-node-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.chain-connector {
  text-align: center;
  color: var(--tanush-orange);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1;
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-content {
    max-width: 100%;
  }
}

/* --------------------------------------------------------------------------
   6. DUAL BRAND MODEL SECTION
   -------------------------------------------------------------------------- */
.dual-model-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.model-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--transition-normal);
}

.model-card:hover {
  box-shadow: var(--shadow-md);
}

.model-card.tanush {
  border-top: 4px solid var(--tanush-orange);
}

.model-card.wigital {
  border-top: 4px solid var(--tanush-magenta);
}

.model-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.model-badge.orange {
  color: var(--tanush-orange);
  background-color: var(--tanush-orange-light);
}

.model-badge.magenta {
  color: var(--tanush-magenta);
  background-color: var(--tanush-magenta-light);
}

.model-card h3 {
  margin-bottom: 0.75rem;
}

.model-card p {
  margin-bottom: 1.5rem;
}

.model-feature-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.model-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

.check-icon-orange {
  color: var(--tanush-orange);
}

.check-icon-magenta {
  color: var(--tanush-magenta);
}

@media (max-width: 768px) {
  .dual-model-grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   7. CORE THREE PILLARS (GROW, CONVERT, AUTOMATE)
   -------------------------------------------------------------------------- */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pillar-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.pillar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.pillar-num {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-muted);
}

.pillar-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.pillar-icon-box.orange {
  background-color: var(--tanush-orange-light);
  color: var(--tanush-orange);
}

.pillar-icon-box.magenta {
  background-color: var(--tanush-magenta-light);
  color: var(--tanush-magenta);
}

.pillar-card h3 {
  margin-bottom: 0.75rem;
}

.pillar-card p {
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.pillar-services {
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.pillar-service-tag {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

@media (max-width: 992px) {
  .pillars-grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   8. AI AUTOMATION SECTION & WORKFLOW
   -------------------------------------------------------------------------- */
.ai-workflow-box {
  background-color: var(--bg-dark);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  color: #FFFFFF;
}

.ai-workflow-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem auto;
}

.ai-workflow-header h2 {
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.ai-workflow-steps {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  align-items: center;
  margin-bottom: 3rem;
}

.wf-step {
  background-color: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 1.25rem 0.85rem;
  text-align: center;
}

.wf-step-icon {
  color: var(--tanush-magenta);
  margin-bottom: 0.5rem;
  display: flex;
  justify-content: center;
}

.wf-step-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.2;
}

.wf-arrow {
  color: var(--tanush-orange);
  text-align: center;
  font-weight: 700;
  font-size: 1.2rem;
}

@media (max-width: 992px) {
  .ai-workflow-steps {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .wf-arrow {
    transform: rotate(90deg);
  }
}

/* Technical Expert CTA Box */
.technical-expert-box {
  background: linear-gradient(135deg, rgba(194, 24, 117, 0.12) 0%, rgba(237, 127, 29, 0.12) 100%);
  border: 1px solid var(--tanush-magenta);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 2.5rem;
}

.expert-info h4 {
  margin-bottom: 0.35rem;
  font-size: 1.2rem;
}

.expert-info p {
  margin: 0;
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .technical-expert-box {
    flex-direction: column;
    text-align: center;
  }
}

/* --------------------------------------------------------------------------
   9. INTERACTIVE DEMO & ILLUSTRATIVE CALCULATOR
   -------------------------------------------------------------------------- */
.interactive-section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.widget-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.widget-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.widget-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-tertiary);
  color: var(--text-dark);
  text-transform: uppercase;
}

/* Interactive AI Demo Chat UI */
.demo-chat-box {
  background-color: #F8F9FA;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  height: 320px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.chat-bubble {
  max-width: 80%;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.4;
}

.chat-bubble.user {
  background-color: var(--tanush-orange);
  color: #FFFFFF;
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

.chat-bubble.ai {
  background-color: #FFFFFF;
  color: var(--text-dark);
  border: 1px solid var(--border-color);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
  box-shadow: var(--shadow-sm);
}

.demo-controls {
  display: flex;
  gap: 0.5rem;
}

/* Illustrative Growth Calculator UI */
.calc-field {
  margin-bottom: 1.25rem;
}

.calc-field label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-dark);
}

.calc-field input[type="range"] {
  width: 100%;
  accent-color: var(--tanush-orange);
}

.calc-result-box {
  background-color: var(--tanush-orange-light);
  border: 1px solid rgba(237, 127, 29, 0.3);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-top: 1.25rem;
  text-align: center;
}

.calc-result-val {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--tanush-orange);
}

.disclaimer-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  font-style: italic;
  line-height: 1.3;
}

@media (max-width: 992px) {
  .interactive-section-grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   10. VERIFIED CASE STUDIES & TESTIMONIALS
   -------------------------------------------------------------------------- */
.case-studies-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.case-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

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

.case-client-tag {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--tanush-magenta);
  background-color: var(--tanush-magenta-light);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.case-loc {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
}

.case-details {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin: 1.25rem 0;
}

.case-detail-row {
  font-size: 0.9rem;
}

.case-detail-row strong {
  color: var(--text-dark);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.testimonial-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.quote-icon {
  color: var(--tanush-orange);
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 1rem;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-dark);
  font-style: italic;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
}

.author-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-dark);
}

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

@media (max-width: 992px) {
  .case-studies-grid, .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   11. FORMS & MODALS (WHATSAPP ROUTING)
   -------------------------------------------------------------------------- */
.form-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-dark);
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--text-dark);
  background-color: #FFFFFF;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--tanush-orange);
  box-shadow: 0 0 0 3px rgba(237, 127, 29, 0.15);
}

.form-error {
  color: #DC2626;
  font-size: 0.8rem;
  margin-top: 0.35rem;
  display: none;
}

/* WhatsApp Continuation Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 2000;
  padding: 1.5rem;
}

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

.modal-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  padding: 2.5rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.modal-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: rgba(34, 197, 94, 0.1);
  color: #16A34A;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem auto;
}

.modal-card h3 {
  margin-bottom: 0.75rem;
}

.modal-card p {
  margin-bottom: 2rem;
  font-size: 0.98rem;
}

/* --------------------------------------------------------------------------
   12. FLOATING WHATSAPP BUTTON (SINGLE)
   -------------------------------------------------------------------------- */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: 1500;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.floating-whatsapp:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
  color: #FFFFFF;
}

.floating-whatsapp-tooltip {
  position: absolute;
  right: 72px;
  background-color: var(--bg-dark);
  color: #FFFFFF;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  box-shadow: var(--shadow-md);
}

.floating-whatsapp:hover .floating-whatsapp-tooltip {
  opacity: 1;
}

@media (max-width: 768px) {
  .floating-whatsapp {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
  }
}

/* --------------------------------------------------------------------------
   13. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background-color: var(--bg-dark);
  color: #FFFFFF;
  padding: 4.5rem 0 2rem 0;
  border-top: 1px solid var(--border-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  color: var(--text-dim);
  margin: 1.25rem 0;
  font-size: 0.95rem;
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: var(--text-dim);
  font-size: 0.92rem;
}

.footer-link:hover {
  color: var(--tanush-orange);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-dim);
  font-size: 0.92rem;
  margin-bottom: 0.85rem;
}

.footer-contact-icon {
  color: var(--tanush-orange);
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-dim);
  font-size: 0.88rem;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}