/* ==========================================================================
   KARTASOFTWARE - Enterprise IT Infrastructure & Cybersecurity Design System
   Replicated & Modernized from nebosystems.eu
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Montserrat:wght@500;600;700;800;900&display=swap');

:root {
  /* Color Palette */
  --primary: #0f2942;
  --primary-dark: #061321;
  --primary-light: #18385c;
  --primary-gradient: linear-gradient(135deg, #0f2942 0%, #061321 100%);
  
  --accent: #00a8cc;
  --accent-cyan: #00d2ff;
  --accent-light: rgba(0, 168, 204, 0.08);
  --accent-gradient: linear-gradient(135deg, #00d2ff 0%, #0077ff 100%);
  
  --secondary-accent: #ff9900;
  --secondary-hover: #e68a00;
  
  --text-dark: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #f8fafc;
  
  --bg-light: #f8fafc;
  --bg-alt: #f1f5f9;
  --bg-white: #ffffff;
  --bg-dark: #081627;
  
  --border-color: #e2e8f0;
  --border-light: #f1f5f9;
  
  /* Elevation & Shadows */
  --shadow-sm: 0 2px 8px rgba(15, 41, 66, 0.04);
  --shadow-md: 0 10px 25px rgba(15, 41, 66, 0.08);
  --shadow-lg: 0 20px 40px rgba(15, 41, 66, 0.12);
  --shadow-accent: 0 10px 30px rgba(0, 168, 204, 0.25);
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.15s ease-in-out;
  
  /* Layout Constants */
  --container-max: 1240px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
}

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

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text-body);
  background-color: var(--bg-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', 'Inter', sans-serif;
  color: var(--text-dark);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

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

a:hover {
  color: #0077ff;
}

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

ul {
  list-style: none;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Section Spacing */
.section-padding {
  padding: 5rem 0;
}

.section-padding-lg {
  padding: 6.5rem 0;
}

.bg-light {
  background-color: var(--bg-light);
}

.bg-dark {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4 {
  color: #ffffff;
}

/* Section Header Typography */
.section-title-wrap {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3.5rem auto;
}

.section-subtitle {
  display: inline-block;
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  background: var(--accent-light);
  padding: 0.4rem 1.1rem;
  border-radius: 50px;
  margin-bottom: 1rem;
  border: 1px solid rgba(0, 168, 204, 0.2);
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.85rem;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 168, 204, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
  color: #ffffff;
}

.btn-secondary {
  background-color: var(--secondary-accent);
  color: #ffffff;
  border-color: var(--secondary-accent);
}

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

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

.btn-outline:hover {
  background: var(--primary);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
}

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

/* ==========================================================================
   ENHANCED TOP BAR & NAVIGATION HEADER
   ========================================================================== */
.top-bar {
  background: linear-gradient(90deg, #040d17 0%, #091a2c 100%);
  color: #94a3b8;
  font-size: 0.825rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.top-bar-info item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.top-bar-info i {
  color: var(--accent-cyan);
}

.top-bar-info a {
  color: #cbd5e1;
  font-weight: 500;
}

.top-bar-info a:hover {
  color: var(--accent-cyan);
}

.top-bar-badges {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.iso-tag {
  background: rgba(0, 210, 255, 0.1);
  color: var(--accent-cyan);
  padding: 0.25rem 0.7rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.75rem;
  border: 1px solid rgba(0, 210, 255, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Header & Sticky Nav Bar */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(15, 41, 66, 0.06);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: 0 6px 25px rgba(15, 41, 66, 0.12);
  background: rgba(255, 255, 255, 0.99);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  height: 50px;
}

.brand-logo img {
  height: 100%;
  width: auto;
  object-fit: contain;
}

/* Desktop Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 1rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--accent);
  background-color: var(--accent-light);
}

.nav-link i.arrow {
  font-size: 0.7rem;
  transition: transform 0.25s ease;
  color: var(--text-muted);
}

.nav-item:hover .nav-link i.arrow {
  transform: rotate(180deg);
  color: var(--accent);
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 270px;
  background: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: 0 15px 35px rgba(15, 41, 66, 0.12);
  border: 1px solid var(--border-color);
  padding: 0.6rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: var(--transition);
  z-index: 1100;
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-body);
  transition: var(--transition-fast);
}

.dropdown-item a:hover {
  background: var(--bg-light);
  color: var(--accent);
  padding-left: 1.5rem;
}

.dropdown-item a i {
  color: var(--accent);
  font-size: 0.95rem;
  width: 20px;
  text-align: center;
}

/* Mobile Toggle Button */
.mobile-toggle {
  display: none;
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 1.35rem;
  color: var(--primary);
  cursor: pointer;
  padding: 0.5rem 0.75rem;
  transition: var(--transition-fast);
}

.mobile-toggle:hover {
  background: var(--accent-light);
  color: var(--accent);
}

/* Mobile Drawer Overlay */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  max-width: 85vw;
  height: 100vh;
  background: var(--bg-white);
  box-shadow: -5px 0 30px rgba(0, 0, 0, 0.2);
  z-index: 2000;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 1.75rem 1.25rem;
  overflow-y: auto;
}

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

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

.close-drawer {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--text-muted);
  cursor: pointer;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-nav-link {
  display: block;
  padding: 0.75rem 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
  border-bottom: 1px solid var(--border-light);
  border-radius: 4px;
}

.mobile-nav-link:hover {
  background: var(--bg-light);
  color: var(--accent);
}

.mobile-dropdown-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  padding: 0.75rem 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
  border-bottom: 1px solid var(--border-light);
  cursor: pointer;
  text-align: left;
}

.mobile-dropdown-content {
  display: none;
  padding-left: 1rem;
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  margin-top: 0.25rem;
  margin-bottom: 0.5rem;
}

.mobile-dropdown-content.show {
  display: block;
}

.mobile-dropdown-content a {
  display: block;
  padding: 0.55rem 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-body);
}

.mobile-dropdown-content a:hover {
  color: var(--accent);
}

/* Hero Section */
.hero-slider {
  position: relative;
  background: linear-gradient(135deg, rgba(15, 41, 66, 0.92) 0%, rgba(6, 19, 33, 0.96) 100%),
              url('https://images.unsplash.com/photo-1558494949-ef010cbdcc31?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  color: #ffffff;
  padding: 6.5rem 0 5.5rem 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 210, 255, 0.12);
  border: 1px solid rgba(0, 210, 255, 0.35);
  color: var(--accent-cyan);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-title span {
  color: var(--accent-cyan);
  background: linear-gradient(135deg, #00d2ff 0%, #0077ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.15rem;
  color: #cbd5e1;
  margin-bottom: 2rem;
  max-width: 620px;
}

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

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 2.5rem;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

.stat-label {
  font-size: 0.8rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Inner Page Hero Header */
.page-header {
  background: linear-gradient(135deg, rgba(15, 41, 66, 0.95) 0%, rgba(6, 19, 33, 0.98) 100%),
              url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  color: #ffffff;
  padding: 4rem 0;
  text-align: center;
}

.page-header-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: #94a3b8;
}

.breadcrumb a {
  color: var(--accent-cyan);
}

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

.service-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 2.25rem 1.75rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 168, 204, 0.3);
}

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

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--accent);
  color: #ffffff;
}

.service-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.service-card-desc {
  font-size: 0.95rem;
  color: var(--text-body);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary);
}

.service-link:hover {
  color: var(--accent);
  gap: 0.6rem;
}

/* Feature List & Image Graphic */
.value-props-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.feature-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 50%;
  background: rgba(0, 168, 204, 0.12);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.feature-content h4 {
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
  color: var(--primary);
}

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

.image-graphic-box {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.image-graphic-box img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.image-graphic-box:hover img {
  transform: scale(1.03);
}

.floating-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(15, 41, 66, 0.92);
  backdrop-filter: blur(10px);
  color: #ffffff;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.floating-badge i {
  font-size: 2rem;
  color: var(--accent-cyan);
}

/* Certifications */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.cert-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem 1.25rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.cert-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.cert-badge-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 1.25rem auto;
  background: var(--primary);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.cert-card h4 {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

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

/* Partners */
.partners-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0.9;
}

.partner-logo-item {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--primary-light);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-fast);
}

.partner-logo-item:hover {
  color: var(--accent);
}

/* Service Detail Layout */
.service-detail-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: 3rem;
}

.service-main-content h2 {
  font-size: 1.85rem;
  color: var(--primary);
  margin-top: 1.5rem;
  margin-bottom: 1rem;
}

.service-main-content p {
  margin-bottom: 1.25rem;
  font-size: 1.025rem;
  color: var(--text-body);
}

.service-features-list {
  margin: 1.5rem 0 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.service-features-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  color: var(--text-dark);
}

.service-features-list li i {
  color: var(--accent);
  font-size: 1.1rem;
}

/* Sidebar */
.sidebar-widget {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  margin-bottom: 2rem;
}

.sidebar-title {
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--accent);
}

.sidebar-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--bg-white);
  border-radius: var(--radius-sm);
  color: var(--text-dark);
  font-weight: 600;
  border: 1px solid var(--border-color);
  transition: var(--transition-fast);
}

.sidebar-links a:hover, .sidebar-links a.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.sidebar-contact-card {
  background: var(--primary-gradient);
  color: #ffffff;
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
}

.sidebar-contact-card h3 {
  color: #ffffff;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

/* Contact & Forms */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-card-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.contact-card-icon {
  width: 50px;
  height: 50px;
  background: var(--accent);
  color: #ffffff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}

.form-box {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  background-color: #fafafa;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(0, 168, 204, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 130px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

/* ==========================================================================
   NEW HOMEPAGE SECTIONS: CALCULATOR, TIMELINE, CASE STUDIES, FAQ
   ========================================================================== */

/* Section 1: IT Savings Calculator */
.calc-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.calc-range-wrap {
  margin-bottom: 2rem;
}

.calc-range-header {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--primary);
}

.calc-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--border-color);
  outline: none;
  accent-color: var(--accent);
  cursor: pointer;
}

.calc-result-box {
  background: var(--primary-gradient);
  color: #ffffff;
  border-radius: var(--radius-md);
  padding: 2.5rem;
  text-align: center;
}

.calc-savings-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 3.25rem;
  font-weight: 900;
  color: var(--accent-cyan);
  margin: 0.75rem 0;
}

/* Section 2: 4-Step Incident & Protection Process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.process-step-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: var(--transition);
}

.process-step-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.step-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(0, 168, 204, 0.2);
  position: absolute;
  top: 1rem;
  right: 1.25rem;
}

.step-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.process-step-card h4 {
  font-size: 1.15rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

/* Section 3: Case Studies & Testimonials */
.case-study-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.case-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.case-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.case-card-img {
  height: 200px;
  overflow: hidden;
}

.case-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.case-card:hover .case-card-img img {
  transform: scale(1.05);
}

.case-card-body {
  padding: 1.75rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.case-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent);
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.case-card-title {
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.case-metric {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  color: var(--primary);
}

/* Section 4: FAQ Accordion */
.faq-wrap {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  cursor: pointer;
  text-align: left;
}

.faq-question i {
  color: var(--accent);
  transition: transform 0.25s ease;
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.5rem 1.5rem;
  font-size: 0.975rem;
  color: var(--text-body);
  border-top: 1px solid var(--border-light);
}

.faq-item.active {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

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

.faq-item.active .faq-answer {
  display: block;
  padding-top: 1rem;
}

/* Global Footer */
.footer {
  background-color: var(--primary-dark);
  color: #94a3b8;
  padding-top: 5rem;
  padding-bottom: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  color: #94a3b8;
  font-size: 0.925rem;
  margin-top: 1.25rem;
  margin-bottom: 1.5rem;
}

.footer-title {
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.6rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 2px;
  background: var(--accent);
}

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

.footer-links a {
  color: #cbd5e1;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 0.35rem;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.9rem;
}

.footer-contact-list item {
  display: flex;
  gap: 0.75rem;
}

.footer-contact-list i {
  color: var(--accent);
  font-size: 1.1rem;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}

.footer-legal-links a {
  color: #94a3b8;
}

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

/* ==========================================================================
   COMPREHENSIVE RESPONSIVE MOBILE FIXES FOR ALL DEVICES
   ========================================================================== */

@media (max-width: 1200px) {
  .hero-title {
    font-size: 2.75rem;
  }
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cert-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .case-study-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-title {
    font-size: 2.35rem;
  }
  .calc-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 992px) {
  .nav-menu, .nav-actions {
    display: none;
  }
  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .top-bar-flex {
    justify-content: center;
    text-align: center;
  }
  .top-bar-info {
    justify-content: center;
  }
  .value-props-grid, .service-detail-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .section-padding {
    padding: 3.5rem 0;
  }
  .section-title {
    font-size: 1.85rem;
  }
  .hero-title {
    font-size: 2rem;
  }
  .hero-desc {
    font-size: 1rem;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    padding: 1rem;
  }
  .stat-number {
    font-size: 1.5rem;
  }
  .stat-label {
    font-size: 0.7rem;
  }
  .case-study-grid {
    grid-template-columns: 1fr;
  }
  .calc-card {
    padding: 1.75rem 1.25rem;
  }
  .calc-savings-number {
    font-size: 2.35rem;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 1rem;
  }
  .services-grid, .cert-grid, .process-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  .top-bar-badges {
    display: none;
  }
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .form-box {
    padding: 1.5rem 1.25rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  .footer-legal-links {
    justify-content: center;
  }
  .floating-badge {
    position: relative;
    bottom: auto;
    left: auto;
    right: auto;
    margin-top: 1rem;
  }
}