/* ==========================================================================
   Applifiles Technology Solutions - Modern Corporate Design System
   Aesthetic: Clean White Corporate, Crisp Typography, Subtle Depth & Glow
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Color Palette */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8FAFC;
  --bg-tertiary: #F1F5F9;
  --bg-elevated: #FFFFFF;
  --bg-dark: #0B1120;
  --bg-dark-card: #111827;
  
  --text-main: #0F172A;
  --text-muted: #475569;
  --text-light: #64748B;
  --text-white: #FFFFFF;
  
  --primary: #E11D48; /* Applifiles Crimson */
  --primary-hover: #BE123C;
  --primary-light: #FFE4E6;
  --primary-subtle: rgba(225, 29, 72, 0.08);

  --accent-indigo: #4F46E5;
  --accent-blue: #2563EB;
  --accent-teal: #0D9488;
  --accent-amber: #D97706;
  --accent-purple: #7C3AED;
  
  --border-light: #E2E8F0;
  --border-subtle: #F1F5F9;
  --border-hover: #CBD5E1;

  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 25px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 35px -5px rgba(15, 23, 42, 0.10), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 0 35px rgba(225, 29, 72, 0.15);

  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --container-max: 1240px;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  color-scheme: light;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.25;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.75rem); letter-spacing: -0.025em; }
h2 { font-size: clamp(1.85rem, 3.5vw, 2.75rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.35rem, 2.5vw, 1.85rem); }
h4 { font-size: 1.25rem; font-weight: 600; }
h5 { font-size: 1.1rem; font-weight: 600; }

p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.68;
}

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

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

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding: 5.5rem 0;
  position: relative;
}

.section-alt {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.section-dark {
  background-color: var(--bg-dark);
  color: var(--text-white);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.section-dark h2, .section-dark h3, .section-dark h4 {
  color: var(--text-white);
}

.section-dark p {
  color: #94A3B8;
}

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

.section-header.text-start {
  text-align: left;
  margin-left: 0;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.95rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary);
  background: var(--primary-light);
  border: 1px solid rgba(225, 29, 72, 0.2);
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.badge-tag.tag-indigo {
  color: var(--accent-indigo);
  background: #EEF2FF;
  border-color: #C7D2FE;
}

.badge-tag.tag-emerald {
  color: var(--accent-teal);
  background: #F0FDF4;
  border-color: #BBF7D0;
}

.badge-tag.tag-amber {
  color: #B45309;
  background: #FEF3C7;
  border-color: #FDE68A;
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
}

/* Navbar */
.site-navbar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.site-navbar.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

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

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--primary);
  transition: width var(--transition-normal);
  border-radius: var(--radius-full);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

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

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  line-height: 1.3;
  text-align: center;
  white-space: nowrap;
}

.btn-sm {
  padding: 0.5rem 1.15rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.95rem 2.2rem;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-primary {
  background: var(--primary);
  color: var(--text-white);
  box-shadow: 0 4px 14px rgba(225, 29, 72, 0.3);
}

.btn-primary:hover {
  background: var(--primary-hover);
  color: var(--text-white);
  box-shadow: 0 6px 20px rgba(225, 29, 72, 0.45);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-main);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  background: #E2E8F0;
  color: var(--text-main);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--text-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(225, 29, 72, 0.25);
}

.btn-whatsapp {
  background: #25D366;
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #20BD5A;
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  position: relative;
  padding: 5rem 0 5.5rem;
  background: radial-gradient(120% 80% at 50% -10%, rgba(225, 29, 72, 0.05) 0%, rgba(255, 255, 255, 0) 70%),
              radial-gradient(80% 50% at 85% 15%, rgba(79, 70, 229, 0.04) 0%, rgba(255, 255, 255, 0) 60%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1.15rem;
  background: rgba(225, 29, 72, 0.08);
  border: 1px solid rgba(225, 29, 72, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.hero-tag .dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary);
  border-radius: 50%;
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

.hero-title {
  margin-bottom: 1.5rem;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-indigo) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.75rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
}

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

.metric-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.1;
}

.metric-label {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-top: 0.25rem;
}

.hero-visual {
  position: relative;
  z-index: 1;
}

.hero-visual-card {
  position: relative;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 1.5rem;
  overflow: hidden;
  transition: transform var(--transition-normal);
}

.hero-visual-card:hover {
  transform: translateY(-6px);
}

.hero-visual-card img {
  border-radius: var(--radius-md);
  width: 100%;
}

.floating-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.15rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-lg);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  z-index: 3;
}

.floating-badge.badge-top {
  top: 1.5rem;
  right: -1rem;
}

.floating-badge.badge-bottom {
  bottom: 2rem;
  left: -1.5rem;
}

.floating-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.floating-icon.bg-red { background: #FFE4E6; color: var(--primary); }
.floating-icon.bg-green { background: #DCFCE7; color: #16A34A; }
.floating-icon.bg-blue { background: #DBEAFE; color: #2563EB; }

/* Value Proposition */
.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.value-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.value-card:hover {
  border-color: rgba(225, 29, 72, 0.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.value-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
  color: var(--primary);
  transition: all var(--transition-normal);
}

.value-card:hover .value-icon-box {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

.value-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.value-card p {
  font-size: 0.925rem;
  color: var(--text-muted);
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent-indigo) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.service-card:hover {
  border-color: #CBD5E1;
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: rgba(225, 29, 72, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.85rem;
}

.service-card p {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-features {
  list-style: none;
  margin-bottom: 1.75rem;
  border-top: 1px solid var(--border-light);
  padding-top: 1.25rem;
}

.service-features li {
  font-size: 0.875rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.service-features li i {
  color: #10B981;
  font-size: 0.85rem;
}

/* ==========================================================================
   PRODUCTS SHOWCASE
   Shopofiles, Shopofiles POS, Cab Management System
   ========================================================================== */
.product-showcase-container {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

.product-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.product-card:hover {
  border-color: #CBD5E1;
  box-shadow: var(--shadow-xl);
}

.product-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.product-card-grid.reverse {
  direction: rtl;
}

.product-card-grid.reverse > * {
  direction: ltr;
}

.product-info-pane {
  padding: 3.5rem 3rem;
  display: flex;
  flex-direction: column;
}

.product-brand-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.product-brand-title {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.product-brand-title img {
  height: 38px;
  width: auto;
}

.product-brand-title h3 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.product-positioning-quote {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
  line-height: 1.35;
}

.product-description {
  font-size: 1.025rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.product-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem 1.25rem;
  margin-bottom: 2.25rem;
  padding: 1.25rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
}

.product-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-main);
}

.product-feature-item i {
  color: var(--primary);
  margin-top: 0.2rem;
  font-size: 0.95rem;
  flex-shrink: 0;
}

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

.product-visual-pane {
  background: linear-gradient(135deg, #F8FAFC 0%, #EDF2F7 100%);
  padding: 2.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}

.product-card-grid.reverse .product-visual-pane {
  border-left: none;
  border-right: 1px solid var(--border-light);
}

.product-visual-frame {
  width: 100%;
  max-width: 540px;
  background: #FFFFFF;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(15, 23, 42, 0.08);
  overflow: hidden;
  transition: transform var(--transition-normal);
}

.product-card:hover .product-visual-frame {
  transform: scale(1.02);
}

.product-visual-frame img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.product-status-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.status-active {
  background: #DCFCE7;
  color: #15803D;
  border: 1px solid #BBF7D0;
}

/* ==========================================================================
   OUR CLIENTS (Requirement 2 & 4)
   Businesses That Work With Applifiles
   ========================================================================== */
.clients-wrapper {
  margin-top: 1rem;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.client-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2.75rem 2.5rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.client-card:hover {
  border-color: #CBD5E1;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.client-brand-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
}

/* Typography treatments for client brands */
.brand-mark-zemiro {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #0F172A;
  display: inline-block;
  padding: 0.2rem 0;
  position: relative;
}

.brand-mark-zemiro span {
  color: var(--primary);
}

.brand-mark-kallaitaxi {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  color: #0F172A;
}

.brand-mark-kallaitaxi .taxi-badge {
  background: #F59E0B;
  color: #000000;
  font-size: 0.95rem;
  font-weight: 800;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-mark-kallaitaxi .taxi-name {
  color: var(--primary);
}

.client-meta-tag {
  font-size: 0.785rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light);
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.client-info h4 {
  font-size: 1.25rem;
  margin-bottom: 0.65rem;
  color: var(--text-main);
}

.client-info p {
  font-size: 0.975rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.client-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 1rem;
}

.client-tag {
  font-size: 0.8rem;
  background: var(--bg-tertiary);
  color: var(--text-main);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

/* ==========================================================================
   CLIENT PROJECTS & IMPLEMENTATIONS (Requirement 3 & 4)
   Solutions Built for Real Business Needs
   Haribala — Powered by Shopofiles
   Applifiles Technology Solutions → Shopofiles → Haribala
   ========================================================================== */
.architecture-flow {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 3rem;
  text-align: center;
}

.flow-title {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
  margin-bottom: 1.75rem;
}

.flow-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.flow-node {
  background: var(--bg-secondary);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 230px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.flow-node:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.flow-node.highlight-product {
  background: #FFF1F2;
  border-color: #FECDD3;
}

.flow-node.highlight-client {
  background: #EEF2FF;
  border-color: #C7D2FE;
}

.flow-node .node-type {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-light);
  margin-bottom: 0.35rem;
}

.flow-node .node-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
}

.flow-node .node-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.flow-arrow {
  color: var(--primary);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  animation: floatArrow 2s infinite ease-in-out;
}

@keyframes floatArrow {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(5px); }
}

/* Haribala Implementation Card */
.implementation-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.implementation-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
}

.implementation-info {
  padding: 3.5rem 3rem;
}

.implementation-header-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.power-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(225, 29, 72, 0.08);
  border: 1px solid rgba(225, 29, 72, 0.2);
  color: var(--primary);
  font-size: 0.825rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
}

.power-tag img {
  height: 18px;
  width: auto;
}

.implementation-title {
  font-size: 2.25rem;
  margin-bottom: 0.75rem;
}

.implementation-client-name {
  color: var(--text-light);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.implementation-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.implementation-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 2.25rem;
}

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

.spec-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light);
}

.spec-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  margin-top: 0.25rem;
}

.implementation-visual {
  background: linear-gradient(135deg, #FFF1F2 0%, #F5F3FF 100%);
  padding: 2.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid var(--border-light);
}

.implementation-frame {
  width: 100%;
  max-width: 520px;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(15, 23, 42, 0.08);
  overflow: hidden;
  transition: transform var(--transition-normal);
}

.implementation-card:hover .implementation-frame {
  transform: scale(1.02);
}

.implementation-frame img {
  width: 100%;
  height: auto;
  display: block;
}

/* Industries We Serve */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.industry-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.industry-card:hover {
  border-color: rgba(225, 29, 72, 0.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.industry-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 1.25rem;
  transition: all var(--transition-normal);
}

.industry-card:hover .industry-icon {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

.industry-card h4 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.industry-card p {
  font-size: 0.85rem;
  color: var(--text-light);
}

/* Why Applifiles */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.why-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.why-card:hover {
  border-color: #CBD5E1;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.why-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1.25rem;
}

.why-card h4 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.why-card p {
  font-size: 0.925rem;
  color: var(--text-muted);
}

/* Development Process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  position: relative;
}

.process-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.process-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.process-step-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-light);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  display: inline-block;
  align-self: flex-start;
  margin-bottom: 1.25rem;
}

.process-card h4 {
  font-size: 1.15rem;
  margin-bottom: 0.65rem;
}

.process-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Testimonials (Verified) */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.testimonial-card:hover {
  border-color: #CBD5E1;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.testimonial-stars {
  color: #F59E0B;
  display: flex;
  gap: 0.25rem;
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.testimonial-quote {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-main);
  font-style: italic;
  margin-bottom: 1.75rem;
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid var(--border-light);
  padding-top: 1.25rem;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  border: 1px solid var(--border-light);
}

.author-details h5 {
  font-size: 1rem;
  margin-bottom: 0.15rem;
}

.author-details p {
  font-size: 0.825rem;
  color: var(--text-light);
  margin-bottom: 0;
  line-height: 1.35;
}

/* FAQ Accordion */
.faq-container {
  max-width: 840px;
  margin: 0 auto;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item:hover {
  border-color: #CBD5E1;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 1.5rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-main);
  transition: color var(--transition-fast);
}

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

.faq-icon {
  font-size: 1.25rem;
  color: var(--text-light);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out, padding 0.35s ease;
  background: var(--bg-secondary);
  border-top: 0 solid var(--border-light);
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: 1.25rem 1.75rem 1.75rem;
  border-top-width: 1px;
}

.faq-answer p {
  font-size: 0.975rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Contact & CTA Section */
.cta-banner {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  border-radius: var(--radius-xl);
  padding: 4rem 3.5rem;
  color: #FFFFFF;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(225, 29, 72, 0.25) 0%, rgba(225, 29, 72, 0) 70%);
  pointer-events: none;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.cta-banner h2 {
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.cta-banner p {
  color: #94A3B8;
  font-size: 1.125rem;
  margin-bottom: 2rem;
  max-width: 580px;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.cta-contact-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(10px);
}

.contact-direct-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.contact-direct-item:last-child {
  margin-bottom: 0;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #FFFFFF;
}

.contact-label {
  font-size: 0.8rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-value {
  font-size: 1.05rem;
  font-weight: 600;
  color: #FFFFFF;
}

/* Footer */
.site-footer {
  background: #FFFFFF;
  border-top: 1px solid var(--border-light);
  padding: 4.5rem 0 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  font-size: 0.95rem;
  margin: 1.25rem 0 1.5rem;
  max-width: 320px;
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-normal);
}

.social-btn:hover {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.footer-col h4 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--text-light);
}

/* Floating Action / WhatsApp Widget */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: #25D366;
  color: #FFFFFF;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.85rem;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.45);
  z-index: 999;
  transition: all var(--transition-normal);
}

.floating-whatsapp:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
  color: #FFFFFF;
}

/* Back to top button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 6.5rem;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  color: var(--text-main);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-md);
  z-index: 998;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.back-to-top:hover {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

/* Responsive Breakpoints */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .industries-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 868px) {
  .section {
    padding: 4rem 0;
  }
  .product-card-grid,
  .product-card-grid.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .product-visual-pane,
  .product-card-grid.reverse .product-visual-pane {
    border-left: none;
    border-right: none;
    border-top: 1px solid var(--border-light);
    padding: 2rem 1.5rem;
  }
  .product-info-pane {
    padding: 2.5rem 1.75rem;
  }
  .clients-grid {
    grid-template-columns: 1fr;
  }
  .implementation-grid {
    grid-template-columns: 1fr;
  }
  .implementation-visual {
    border-left: none;
    border-top: 1px solid var(--border-light);
    padding: 2rem 1.5rem;
  }
  .implementation-info {
    padding: 2.5rem 1.75rem;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .cta-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .cta-banner {
    padding: 3rem 2rem;
  }
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: #FFFFFF;
    border-bottom: 1px solid var(--border-light);
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.25rem;
    box-shadow: var(--shadow-xl);
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
  }
  .nav-menu.open {
    transform: translateY(0);
  }
  .mobile-toggle {
    display: block;
  }
  .nav-actions .btn {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero-metrics {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .value-grid,
  .services-grid,
  .industries-grid,
  .why-grid,
  .process-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .product-features-grid {
    grid-template-columns: 1fr;
  }
  .implementation-specs {
    grid-template-columns: 1fr;
  }
  .cta-buttons {
    flex-direction: column;
    width: 100%;
    gap: 0.85rem;
  }
  .cta-buttons .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
  .cta-contact-box {
    width: 100%;
  }
  .floating-badge {
    display: none;
  }
  .floating-whatsapp {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 52px;
    height: 52px;
    font-size: 1.6rem;
  }
  .back-to-top {
    bottom: 1.5rem;
    right: 5.5rem;
  }
}