/* ==========================================================================
   HelloIT Solutions - Enterprise IT Services & Solutions
   Design Theme: Geometric Balance
   Tagline: Technology Made Simple.
   ========================================================================== */

/* Google Fonts Import - Clean Geometric Typography */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* --- Root Variables & Geometric Balance Theme Tokens --- */
:root {
  /* Core Geometric Balance Color Palette */
  --navy: #0F172A;
  --blue: #2563EB;
  --blue-hover: #1D4ED8;
  --blue-light: #EFF6FF;
  --blue-subtle: rgba(37, 99, 235, 0.2);
  --blue-border: rgba(37, 99, 235, 0.4);
  --slate: #64748B;
  --slate-light: #94A3B8;
  --slate-dark: #334155;
  --light: #F8FAFC;
  --white: #FFFFFF;

  /* Aliased Semantic Tokens */
  --color-primary: var(--blue);
  --color-primary-hover: var(--blue-hover);
  --color-primary-light: var(--blue-light);
  --color-accent: #38BDF8;
  --color-accent-subtle: #E0F2FE;

  /* Neutral Dark & Surface */
  --color-dark-900: var(--navy);
  --color-dark-800: #1E293B;
  --color-dark-700: var(--slate-dark);
  --color-dark-600: #475569;

  /* Neutral Light */
  --color-light-bg: var(--light);
  --color-light-surface: var(--white);
  --color-light-subtle: #F1F5F9;
  --color-border: rgba(0, 0, 0, 0.05);
  --color-border-strong: #CBD5E1;
  --color-border-dark: rgba(255, 255, 255, 0.1);

  /* Typography Colors */
  --color-text-main: var(--navy);
  --color-text-muted: var(--slate);
  --color-text-subtle: var(--slate-light);
  --color-text-inverse: var(--white);

  /* Functional Accents */
  --color-success: #10B981;
  --color-success-bg: #ECFDF5;
  --color-warning: #F59E0B;
  --color-whatsapp: #25D366;

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

  /* Crisp Geometric Elevation & Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.04), 0 2px 4px rgba(15, 23, 42, 0.02);
  --shadow-lg: 0 12px 24px -4px rgba(15, 23, 42, 0.08), 0 4px 8px -2px rgba(15, 23, 42, 0.03);
  --shadow-hover: 0 16px 32px -6px rgba(37, 99, 235, 0.12), 0 4px 12px -2px rgba(15, 23, 42, 0.04);
  --shadow-whatsapp: 0 4px 12px rgba(37, 211, 102, 0.3);

  /* Precise Geometric Radii */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 20px;
  --radius-round: 50%;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Base & Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 85px;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--navy);
  background-color: var(--light);
  line-height: 1.6;
  padding-top: 106px; /* Top Bar (36px) + Main Header (70px) */
}

body.menu-open {
  overflow: hidden;
}

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

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

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* --- Geometric Typography Hierarchy --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.15;
  color: var(--navy);
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -1.5px;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.8px;
}

h3 {
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.4px;
}

h4 {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.2px;
}

p {
  color: var(--slate);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Layout Containers & Geometry --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding: 5rem 0;
  position: relative;
}

.section-dark {
  background-color: var(--navy);
  color: var(--white);
}

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

.section-dark p {
  color: var(--slate-light);
}

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

.section-white {
  background-color: var(--white);
}

/* Geometric Section Header */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem auto;
}

.section-badge {
  display: inline-block;
  background: var(--blue-subtle);
  border: 1px solid var(--blue-border);
  color: #60A5FA;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-white .section-badge,
.section-subtle .section-badge {
  background: var(--blue-light);
  border: 1px solid rgba(37, 99, 235, 0.2);
  color: var(--blue);
}

.section-header h2 {
  margin-bottom: 0.85rem;
  color: var(--navy);
}

.section-dark .section-header h2 {
  color: var(--white);
}

.section-header p {
  font-size: 1.05rem;
  color: var(--slate);
  line-height: 1.55;
}

/* --- Master Fixed Site Header Container --- */
.site-header-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 10000;
  background: transparent;
  transform: translateZ(0);
}

.top-bar {
  background-color: #090E1A;
  color: var(--slate-light);
  font-size: 0.8125rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  max-height: 42px;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              padding 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.site-header-wrapper.scrolled .top-bar {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
  padding-bottom: 0;
  border-bottom: none;
}

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

.top-bar-left,
.top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.top-bar-item svg {
  width: 14px;
  height: 14px;
  color: var(--blue);
}

.top-bar a:hover {
  color: var(--white);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-success);
  box-shadow: 0 0 6px var(--color-success);
  display: inline-block;
}

/* --- Main Navigation Header with Cool Animations --- */
.main-header {
  position: relative;
  width: 100%;
  background: var(--white);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  z-index: 1000;
  transition: background-color 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              backdrop-filter 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.main-header.scrolled,
.site-header-wrapper.scrolled .main-header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: rgba(37, 99, 235, 0.15);
  box-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.08), 0 1px 3px rgba(15, 23, 42, 0.04);
}

/* Dynamic Scroll Reading Progress Line */
.nav-scroll-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2.5px;
  width: 0%;
  background: linear-gradient(90deg, #2563EB, #3B82F6 60%, #60A5FA 100%);
  box-shadow: 0 0 10px rgba(37, 99, 235, 0.6);
  transition: width 0.1s linear;
  z-index: 1001;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

/* Brand Logo (Geometric Balance with micro-interaction) */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.brand-logo:hover {
  transform: translateY(-1px) scale(1.02);
}

.brand-logo-img {
  height: 42px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
  transition: filter 0.3s ease, transform 0.3s ease;
}

.brand-logo:hover .brand-logo-img {
  filter: drop-shadow(0 2px 8px rgba(37, 99, 235, 0.25));
}

.footer-brand-logo {
  display: inline-block;
  text-decoration: none;
  transition: transform 0.25s ease;
  margin-bottom: 0.5rem;
}

.footer-brand-logo:hover {
  transform: translateY(-1px) scale(1.02);
}

.footer-logo-img {
  height: 48px;
  width: auto;
  max-width: 230px;
  object-fit: contain;
  display: block;
  transition: filter 0.3s ease;
}

.footer-brand-logo:hover .footer-logo-img {
  filter: drop-shadow(0 0 12px rgba(56, 189, 248, 0.4));
}

.hero-brand-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
}

.hero-brand-badge-img {
  height: 32px;
  width: auto;
  max-width: 170px;
  object-fit: contain;
}

/* Navigation Links Container with Magnetic Indicator */
.nav-menu {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  padding: 4px;
  background: rgba(241, 245, 249, 0.5);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: var(--radius-pill);
}

/* Magnetic Sliding Indicator Pill */
.nav-indicator {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 0;
  width: 0;
  background: var(--white);
  border-radius: var(--radius-pill);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
  border: 1px solid rgba(37, 99, 235, 0.15);
  pointer-events: none;
  opacity: 0;
  transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1),
              width 0.28s cubic-bezier(0.34, 1.56, 0.64, 1),
              opacity 0.2s ease;
  z-index: 1;
}

.nav-indicator.active {
  opacity: 1;
}

.nav-menu li {
  position: relative;
  z-index: 2;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--slate);
  text-decoration: none;
  position: relative;
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  transition: color 0.2s ease, font-weight 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--blue);
  font-weight: 600;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Nav CTA Button Animated Shimmer & Arrow */
.nav-cta-btn {
  position: relative;
  overflow: hidden;
}

.nav-cta-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
}

.nav-cta-btn:hover::before {
  left: 150%;
}

.nav-cta-btn .btn-arrow {
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-cta-btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* Mobile Animated Morphing Hamburger Button */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 42px;
  height: 42px;
  background: var(--light);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
  gap: 5px;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.menu-toggle:hover {
  background: var(--blue-light);
  border-color: rgba(37, 99, 235, 0.3);
}

.hamburger-bar {
  width: 20px;
  height: 2px;
  background-color: var(--navy);
  border-radius: 2px;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
              opacity 0.2s ease,
              background-color 0.2s ease;
  transform-origin: center;
}

.menu-toggle.open {
  background: var(--blue-light);
  border-color: var(--blue);
}

.menu-toggle.open .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  background-color: var(--blue);
}

.menu-toggle.open .hamburger-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-toggle.open .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  background-color: var(--blue);
}

/* --- Geometric Buttons --- */
.btn, .cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity var(--transition-fast), transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.btn-primary, .cta-btn {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover, .cta-btn:hover {
  background-color: var(--blue-hover);
  color: var(--white);
  opacity: 0.95;
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--white);
  color: var(--navy);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--light);
  border-color: rgba(0, 0, 0, 0.15);
  color: var(--blue);
  transform: translateY(-1px);
}

.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  background-color: #1ebc59;
  transform: translateY(-1px);
  color: var(--white);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--white);
  color: var(--white);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
  border-radius: var(--radius-xs);
}

.btn-lg {
  padding: 12px 24px;
  font-size: 15px;
}

/* --- Geometric Balance Hero Section --- */
.hero-section {
  background: var(--navy);
  color: var(--white);
  padding: 4.5rem 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue-subtle);
  border: 1px solid var(--blue-border);
  color: #60A5FA;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-badge .pulse-circle {
  width: 7px;
  height: 7px;
  background-color: #4ADE80;
  border-radius: 50%;
  display: inline-block;
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(74, 222, 128, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5.2vw, 3.85rem);
  line-height: 1.14;
  font-weight: 800;
  margin-bottom: 18px;
  letter-spacing: -0.03em;
  color: var(--white);
  max-width: 640px;
}

.hero-title .highlight {
  color: #38BDF8;
  display: inline;
}

.hero-description {
  font-size: 1.075rem;
  color: #CBD5E1;
  max-width: 540px;
  margin-bottom: 28px;
  line-height: 1.68;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-trust-row {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--slate-light);
}

.trust-item svg {
  width: 16px;
  height: 16px;
  color: var(--blue);
}

/* Hero Right: Geometric Tech Visual */
.hero-visual-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  position: relative;
}

.hero-visual-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 20px;
}

.tech-status-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: #4ADE80;
  background-color: rgba(74, 222, 128, 0.12);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

/* Geometric Tech Grid Matrix */
.hero-tech-pills {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.tech-pill {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.tech-pill:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--blue);
}

.tech-pill-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: var(--blue-subtle);
  color: #60A5FA;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tech-pill-icon svg {
  width: 18px;
  height: 18px;
}

.tech-pill-info strong {
  display: block;
  font-size: 13px;
  font-family: var(--font-heading);
  color: var(--white);
  font-weight: 700;
}

.tech-pill-info span {
  font-size: 11.5px;
  color: var(--slate-light);
}

.hero-stats-banner {
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: var(--radius-md);
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  text-align: center;
}

.stat-metric {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
}

.stat-label {
  font-size: 11px;
  color: #93C5FD;
  font-weight: 500;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* --- Services Section (Geometric Grid) --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

.service-card {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.05);
  padding: 24px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s, border-color 0.2s;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
  position: relative;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -4px rgba(15, 23, 42, 0.08);
  border-color: rgba(37, 99, 235, 0.3);
}

.service-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 4px;
}

.service-icon-box {
  width: 44px;
  height: 44px;
  background: var(--blue-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  border: 1px solid rgba(37, 99, 235, 0.12);
  flex-shrink: 0;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.service-card:hover .service-icon-box {
  background: var(--blue);
  color: var(--white);
}

.service-icon-box svg {
  width: 22px;
  height: 22px;
}

.service-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
}

.service-desc {
  font-size: 13.5px;
  color: var(--slate);
  line-height: 1.5;
  margin-bottom: 8px;
}

.service-features-list {
  list-style: none;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.service-features-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--slate-dark);
}

.service-features-list li svg {
  width: 14px;
  height: 14px;
  color: var(--blue);
  flex-shrink: 0;
}

.service-action-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
  padding-top: 12px;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.service-action-link svg {
  width: 15px;
  height: 15px;
  transition: transform var(--transition-fast);
}

.service-action-link:hover svg {
  transform: translateX(4px);
}

/* Future / Optional Services Banner */
.future-services-box {
  margin-top: 3rem;
  background: var(--navy);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 28px;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.future-services-info h4 {
  font-size: 18px;
  color: var(--white);
  margin-bottom: 6px;
}

.future-services-info p {
  color: var(--slate-light);
  font-size: 14px;
}

.future-badges-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.future-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  color: #E2E8F0;
}

.future-pill svg {
  width: 14px;
  height: 14px;
  color: #60A5FA;
}

/* --- Why Choose Us Section --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.why-card {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s;
}

.why-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 16px rgba(15, 23, 42, 0.05);
}

.why-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--blue-light);
  color: var(--blue);
  border: 1px solid rgba(37, 99, 235, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.why-icon-wrap svg {
  width: 22px;
  height: 22px;
}

.why-card h3 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--navy);
  font-weight: 700;
}

.why-card p {
  font-size: 13.5px;
  color: var(--slate);
  line-height: 1.55;
}

/* --- Business IT Support Section (Cohesive Modern MSP Layout) --- */
.business-it-section {
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 50%, #F8FAFC 100%);
  position: relative;
  overflow: hidden;
  border-top: 1px solid #E2E8F0;
  border-bottom: 1px solid #E2E8F0;
  padding: 5.5rem 0 5rem 0;
}

.business-it-heading {
  font-family: var(--font-heading);
  font-size: clamp(2.1rem, 4vw, 3.25rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 0.85rem;
  letter-spacing: -0.025em;
  line-height: 1.18;
}

.business-it-heading .highlight-blue {
  color: var(--blue);
  display: inline;
}

.business-it-subhead {
  color: var(--slate);
  font-size: 1.05rem;
  line-height: 1.65;
  max-width: 680px;
  margin: 0 auto;
}

/* Interactive Team Size Switcher */
.tier-switcher-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin: 0 auto 3.25rem auto;
}

.tier-switcher-label {
  font-size: 13px;
  font-weight: 600;
  color: #64748B;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tier-switcher {
  display: inline-flex;
  align-items: center;
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  padding: 5px;
  border-radius: 9999px;
  box-shadow: 0 4px 16px -2px rgba(15, 23, 42, 0.06);
  gap: 4px;
  max-width: 100%;
  overflow-x: auto;
}

.tier-switch-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border-radius: 9999px;
  border: none;
  background: transparent;
  color: #475569;
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: left;
  white-space: nowrap;
}

.tier-switch-btn:hover {
  color: var(--navy);
  background: #F1F5F9;
}

.tier-switch-btn.active {
  background: var(--blue);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.tier-switch-btn.active .switch-info span {
  color: #DBEAFE;
}

.switch-icon {
  font-size: 17px;
  line-height: 1;
}

.switch-info {
  display: flex;
  flex-direction: column;
}

.switch-info strong {
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.2;
}

.switch-info span {
  font-size: 11px;
  color: #64748B;
  font-weight: 500;
}

.switch-popular-tag {
  position: absolute;
  top: -9px;
  right: 14px;
  background: #0F172A;
  color: #38BDF8;
  font-size: 9.5px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 9999px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid rgba(56, 189, 248, 0.4);
}

.tier-switch-btn.active .switch-popular-tag {
  background: #FFFFFF;
  color: var(--blue);
  border-color: #FFFFFF;
}

/* 3-Tier Cards Grid */
.business-it-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
  position: relative;
  z-index: 1;
}

/* Base Tier Card */
.business-it-card {
  border-radius: 20px;
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.28s ease, border-color 0.28s ease;
  position: relative;
}

/* Light Tier Card (Essential & Managed) */
.tier-card-light {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  box-shadow: 0 4px 18px -2px rgba(15, 23, 42, 0.05);
}

.tier-card-light:hover,
.tier-card-light.tier-focus {
  transform: translateY(-5px);
  border-color: #93C5FD;
  box-shadow: 0 16px 36px -6px rgba(37, 99, 235, 0.12);
}

/* Featured Hero Card (Business) - High Visibility & Contrast */
.business-it-card-featured,
#tierCardBusiness {
  background: #FFFFFF;
  color: var(--navy);
  border: 2px solid var(--blue);
  box-shadow: 0 16px 36px -6px rgba(37, 99, 235, 0.2), 0 4px 12px rgba(15, 23, 42, 0.04);
  transform: translateY(-6px);
  position: relative;
}

.business-it-card-featured:hover,
.business-it-card-featured.tier-focus,
#tierCardBusiness:hover,
#tierCardBusiness.tier-focus {
  transform: translateY(-10px);
  border-color: #1D4ED8;
  box-shadow: 0 24px 48px -8px rgba(37, 99, 235, 0.28), 0 6px 16px rgba(15, 23, 42, 0.08);
}

.tier-ribbon {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: #2563EB;
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 16px;
  border-radius: 9999px;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.5);
  white-space: nowrap;
  z-index: 2;
}

.tier-top {
  margin-bottom: 1.25rem;
}

.tier-badge-pill {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: #EFF6FF;
  color: var(--blue);
  margin-bottom: 14px;
}

.tier-badge-pill-featured {
  background: #EFF6FF;
  color: var(--blue);
  border: 1px solid #BFDBFE;
}

.tier-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.tier-desc {
  font-size: 0.92rem;
  color: var(--slate);
  line-height: 1.55;
  margin-bottom: 10px;
  min-height: 42px;
}

.tier-desc-light {
  color: #E2E8F0;
}

.tier-suitability {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  color: #475569;
  background: #F1F5F9;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid #E2E8F0;
}

.tier-suitability-light {
  background: rgba(255, 255, 255, 0.12);
  color: #BFDBFE;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.tier-suitability-featured {
  background: #EFF6FF;
  color: #1D4ED8;
  border: 1px solid #BFDBFE;
  font-weight: 600;
}

/* Features List */
.tier-features-list {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem 0;
}

.tier-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid #F1F5F9;
  color: #334155;
  font-size: 14px;
  line-height: 1.4;
  transition: transform 0.15s ease;
}

.business-it-card-featured .tier-feature-item,
#tierCardBusiness .tier-feature-item {
  border-bottom: 1px solid #F1F5F9;
  color: #1E293B;
  font-weight: 500;
}

.tier-icon-box {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #EFF6FF;
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tier-icon-box svg {
  width: 13px;
  height: 13px;
}

.tier-icon-box-light {
  background: rgba(56, 189, 248, 0.2);
  color: #38BDF8;
}

.tier-icon-box-featured {
  background: #EFF6FF;
  color: var(--blue);
}

.highlight-pill {
  background: rgba(255, 255, 255, 0.18);
  padding: 2px 8px;
  border-radius: 5px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-weight: 600;
  display: inline-block;
}

.highlight-pill-featured {
  background: #EFF6FF;
  color: #1D4ED8;
  border: 1px solid #BFDBFE;
  font-weight: 700;
}

/* Interactive Action Buttons on Cards */
.tier-action {
  margin-top: auto;
  padding-top: 0.5rem;
}

.tier-link {
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-full {
  width: 100%;
}

.tier-btn-arrow {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.tier-link:hover .tier-btn-arrow {
  transform: translateX(4px);
}

.btn-light-glow {
  background: #FFFFFF;
  color: #1D4ED8;
  font-weight: 700;
  border: none;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-light-glow:hover {
  background: #EFF6FF;
  color: #1E40AF;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.22);
}

/* Eye-Catching Customer Consultation & Custom Pricing Banner */
.business-it-action-banner {
  margin-top: 3.5rem;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 20px;
  padding: 32px 36px;
  box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  position: relative;
  z-index: 1;
}

.action-banner-content {
  flex: 1;
}

.action-banner-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
  background: #EFF6FF;
  border: 1px solid rgba(37, 99, 235, 0.2);
  padding: 3px 10px;
  border-radius: 9999px;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.action-banner-badge svg {
  width: 14px;
  height: 14px;
}

.action-banner-content h4 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.action-banner-content p {
  font-size: 14.5px;
  color: var(--slate);
  line-height: 1.6;
  margin-bottom: 12px;
  max-width: 620px;
}

.action-banner-perks {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  font-weight: 600;
  color: #334155;
}

.action-banner-perks span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.action-banner-perks svg {
  width: 14px;
  height: 14px;
  color: #10B981;
}

.action-banner-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-shrink: 0;
  min-width: 210px;
}

.action-banner-buttons .btn {
  justify-content: center;
  font-size: 14px;
}

/* --- 4-Step Process Section ("How It Works") --- */
#process {
  position: relative;
  background-color: var(--white);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  margin-top: 1rem;
}

@media (min-width: 993px) {
  .process-grid::before {
    content: '';
    position: absolute;
    top: 48px;
    left: 48px;
    right: 48px;
    height: 2px;
    background: linear-gradient(90deg, 
      rgba(37, 99, 235, 0.15) 0%, 
      rgba(37, 99, 235, 0.35) 50%, 
      rgba(37, 99, 235, 0.15) 100%
    );
    z-index: 0;
    pointer-events: none;
  }
}

.process-card {
  background: var(--white);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.03);
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.process-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), #38BDF8);
  border-radius: 3px 3px 0 0;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.process-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.1);
  border-color: rgba(37, 99, 235, 0.35);
}

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

.process-step-num {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.step-badge {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--blue);
  line-height: 1;
  background: rgba(37, 99, 235, 0.08);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(37, 99, 235, 0.15);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.process-card:hover .step-badge {
  background: var(--blue);
  color: var(--white);
  transform: scale(1.05);
}

.process-icon-box {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.03);
  border: 1px solid rgba(15, 23, 42, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.process-icon-box svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
}

.process-card:hover .process-icon-box {
  background: rgba(37, 99, 235, 0.1);
  border-color: rgba(37, 99, 235, 0.25);
  color: var(--blue);
  transform: rotate(6deg);
}

.process-card h3 {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.35;
}

.process-card p {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--slate);
  margin: 0;
}

/* --- Recent Projects Portfolio --- */
.portfolio-filter-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 2.25rem;
}

.filter-btn {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  color: var(--slate);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--blue);
  color: var(--white);
  border-color: var(--blue);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

.project-card {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -4px rgba(15, 23, 42, 0.08);
}

.project-badge-bar {
  background: var(--navy);
  color: var(--white);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-category-tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #60A5FA;
  display: flex;
  align-items: center;
  gap: 6px;
}

.project-category-tag svg {
  width: 14px;
  height: 14px;
}

.project-status-tag {
  font-size: 11px;
  font-weight: 600;
  color: #4ADE80;
  background: rgba(74, 222, 128, 0.15);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.project-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-body h3 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--navy);
}

.project-body p {
  font-size: 13.5px;
  color: var(--slate);
  line-height: 1.55;
  margin-bottom: 16px;
  flex-grow: 1;
}

.project-highlights-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

.project-highlight-pill {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--slate-dark);
  background-color: var(--light);
  border: 1px solid rgba(0, 0, 0, 0.05);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
}

/* --- Interactive Quick Quote Estimator --- */
.estimator-card {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
  margin-top: 3rem;
}

.estimator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.estimator-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.estimate-check-label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.estimate-check-label:hover,
.estimate-check-label.selected {
  border-color: var(--blue);
  background-color: var(--blue-light);
  color: var(--blue);
}

.estimate-check-label input {
  accent-color: var(--blue);
}

.estimator-result-box {
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.estimator-result-box h4 {
  color: var(--slate-light);
  font-size: 14px;
  margin-bottom: 8px;
}

.estimator-price-display {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: #60A5FA;
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}

.estimator-result-box p {
  color: var(--slate-light);
  font-size: 12px;
  margin-bottom: 16px;
}

/* --- Call to Action (CTA) Section --- */
.cta-banner {
  background: var(--navy);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  color: var(--white);
  text-align: center;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.cta-emergency-banner {
  background: radial-gradient(circle at 50% 0%, rgba(239, 68, 68, 0.12) 0%, rgba(15, 23, 42, 0.98) 75%), #0F172A;
  border: 1px solid rgba(239, 68, 68, 0.28);
  box-shadow: 0 12px 36px -6px rgba(15, 23, 42, 0.35), 0 0 25px rgba(239, 68, 68, 0.08);
}

.cta-alert-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.35);
  padding: 6px 14px;
  border-radius: 9999px;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #FCA5A5;
  margin-bottom: 18px;
}

.pulse-indicator-red {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #EF4444;
  box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  animation: alertPulse 1.8s infinite;
  flex-shrink: 0;
}

@keyframes alertPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(239, 68, 68, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
  }
}

.cta-banner h2 {
  font-size: clamp(2rem, 3.5vw, 2.5rem);
  color: var(--white);
  margin-bottom: 12px;
}

.cta-banner p {
  font-size: 1.05rem;
  color: var(--slate-light);
  max-width: 620px;
  margin: 0 auto 2rem auto;
  line-height: 1.6;
}

.cta-btn-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-emergency-call {
  background-color: #EF4444;
  color: var(--white);
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.35);
  font-weight: 700;
}

.btn-emergency-call:hover {
  background-color: #DC2626;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(239, 68, 68, 0.45);
}

.btn-emergency-call .btn-icon-call {
  width: 19px;
  height: 19px;
  animation: gentlePhoneRing 3.5s infinite ease-in-out;
}

@keyframes gentlePhoneRing {
  0%, 100% { transform: rotate(0deg); }
  10%, 30% { transform: rotate(-10deg); }
  20%, 40% { transform: rotate(10deg); }
  50% { transform: rotate(0deg); }
}

.cta-trust-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.cta-trust-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 500;
  color: #94A3B8;
}

.cta-trust-item svg {
  width: 15px;
  height: 15px;
  color: #38BDF8;
  flex-shrink: 0;
}

.cta-trust-divider {
  color: rgba(255, 255, 255, 0.2);
  font-size: 14px;
}

@media (max-width: 640px) {
  .cta-trust-divider {
    display: none;
  }
  .cta-trust-row {
    gap: 10px;
    flex-direction: column;
  }
}

/* --- Contact Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
}

.contact-form-card {
  background-color: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.form-group {
  margin-bottom: 1rem;
}

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

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  background-color: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--navy);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--blue);
  outline: none;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

.form-actions-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}

/* Form Submission Status Alert */
.form-status-alert {
  display: none;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 500;
  margin-top: 1rem;
}

.form-status-alert.success {
  display: block;
  background-color: var(--color-success-bg);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #065F46;
}

.form-status-alert.error {
  display: block;
  background-color: #FEF2F2;
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #991B1B;
}

/* Contact Info Side Cards */
.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-card-item {
  background-color: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.contact-card-item:hover {
  transform: translateY(-2px);
  border-color: var(--blue);
}

.contact-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: var(--blue-light);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(37, 99, 235, 0.12);
  flex-shrink: 0;
}

.contact-card-icon svg {
  width: 20px;
  height: 20px;
}

.contact-card-details h4 {
  font-size: 14px;
  margin-bottom: 3px;
  color: var(--navy);
}

.contact-card-details p,
.contact-card-details a {
  font-size: 13.5px;
  color: var(--slate);
}

.contact-card-details a:hover {
  color: var(--blue);
}

/* --- Floating Back to Top Button (Circular Gauge + Cool Glow) --- */
.floating-back-to-top {
  position: fixed;
  bottom: 92px;
  right: 31px;
  z-index: 998;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px) scale(0.9);
  transition: opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.back-to-top-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #F8FAFC;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  cursor: pointer;
  padding: 0;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.2), 0 2px 6px rgba(0, 0, 0, 0.08);
  transition: transform var(--transition-fast), 
              box-shadow var(--transition-fast), 
              background-color var(--transition-fast), 
              border-color var(--transition-fast);
}

.back-to-top-btn:hover {
  transform: translateY(-3px) scale(1.05);
  background: var(--navy);
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 10px 25px rgba(2, 132, 199, 0.28), 0 4px 10px rgba(15, 23, 42, 0.2);
}

.back-to-top-btn:active {
  transform: translateY(0) scale(0.95);
}

/* SVG Progress Ring */
.progress-ring {
  position: absolute;
  top: 0;
  left: 0;
  width: 48px;
  height: 48px;
  transform: rotate(-90deg);
  pointer-events: none;
}

.progress-ring-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.1);
  stroke-width: 2.5;
}

.progress-ring-circle {
  fill: none;
  stroke: var(--blue);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 125.66;
  stroke-dashoffset: 125.66;
  transition: stroke-dashoffset 0.08s linear, stroke var(--transition-fast);
}

.back-to-top-btn:hover .progress-ring-circle {
  stroke: #38BDF8;
}

.back-to-top-btn .arrow-icon {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.back-to-top-btn:hover .arrow-icon {
  transform: translateY(-2px);
  color: #38BDF8;
}

.back-to-top-tooltip {
  background-color: var(--navy);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.floating-back-to-top:hover .back-to-top-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* --- Floating WhatsApp Widget (Geometric Balance) --- */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
}

.whatsapp-bubble {
  background-color: var(--color-whatsapp);
  color: var(--white);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-whatsapp);
  cursor: pointer;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
  position: relative;
}

.whatsapp-bubble:hover {
  transform: scale(1.06);
  background-color: #1ebc59;
}

.whatsapp-bubble svg {
  width: 24px;
  height: 24px;
}

.whatsapp-ping {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid var(--color-whatsapp);
  animation: ping-wave 2s cubic-bezier(0, 0, 0.2, 1) infinite;
  pointer-events: none;
}

@keyframes ping-wave {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.4); opacity: 0; }
}

.whatsapp-tooltip {
  background-color: var(--navy);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

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

/* --- Project Downloader & EC2 Deploy Quick Bar --- */
.dev-deploy-bar {
  background: #090E1A;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.5rem 0;
  color: var(--white);
  font-size: 0.825rem;
}

.dev-deploy-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.dev-deploy-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: #60A5FA;
}

.dev-deploy-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* --- Modals for File Downloads & Deployment Guide --- */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-backdrop.active {
  display: flex;
}

.modal-box {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  max-width: 640px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  padding: 28px;
  position: relative;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.modal-close-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--slate);
  padding: 4px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close-btn:hover {
  background-color: var(--light);
  color: var(--navy);
}

.file-download-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 1.5rem;
}

.file-download-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background-color: var(--light);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-sm);
}

.file-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.file-info svg {
  width: 18px;
  height: 18px;
  color: var(--blue);
}

.file-info strong {
  font-size: 14px;
  color: var(--navy);
}

.file-info span {
  font-size: 12px;
  color: var(--slate);
  display: block;
}

/* Code Snippet Box */
.code-block {
  background: var(--navy);
  color: #E2E8F0;
  padding: 14px;
  border-radius: var(--radius-sm);
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 13px;
  line-height: 1.5;
  overflow-x: auto;
  margin-bottom: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* --- Footer (Geometric Clean Alignment) --- */
.main-footer {
  background-color: var(--navy);
  color: var(--slate-light);
  padding: 4rem 0 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 1fr 1.1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .brand-title {
  color: var(--white);
}

.footer-tagline {
  color: #CBD5E1;
  font-size: 13.5px;
  margin-top: 12px;
  margin-bottom: 16px;
  max-width: 320px;
}

.footer-social-row {
  display: flex;
  gap: 8px;
}

.social-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-icon-btn:hover {
  background-color: var(--blue);
  border-color: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
}

.social-icon-btn svg {
  width: 16px;
  height: 16px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 15px;
  margin-bottom: 16px;
  font-weight: 700;
}

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

.footer-links-list a {
  font-size: 13.5px;
  color: var(--slate-light);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  display: inline-block;
}

.footer-links-list a:hover {
  color: var(--white);
  padding-left: 3px;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--blue);
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-bottom {
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 12px;
  color: var(--slate);
}

/* --- Scroll Entrance Animations --- */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Media Queries / Responsive Breakpoints --- */
@media (max-width: 1200px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-visual-card {
    max-width: 600px;
    margin: 0 auto;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 992px) {
  .business-it-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .estimator-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 70px;
  }

  .top-bar {
    display: none !important;
  }

  .site-header-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10000;
  }

  .main-header {
    position: relative;
    top: 0;
    background: var(--white);
  }

  .brand-logo-img {
    height: 36px;
    max-width: 175px;
  }

  .menu-toggle {
    display: flex;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    cursor: pointer;
    z-index: 10001;
  }

  .nav-indicator {
    display: none;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    height: calc(100vh - 70px);
    height: calc(100dvh - 70px);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem;
    gap: 0.5rem;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.15);
    display: none;
    overflow-y: auto;
    border-radius: 0;
    border: none;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    z-index: 9999;
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-menu.open li {
    opacity: 0;
    transform: translateY(10px);
    animation: navItemSlideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: calc(var(--i) * 50ms);
  }

  @keyframes navItemSlideIn {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .nav-link {
    font-size: 16px;
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  }

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

  .nav-actions {
    display: flex;
  }

  .nav-actions #headerQuoteBtn {
    display: none;
  }

  .nav-menu .mobile-nav-cta {
    margin-top: 1rem;
    width: 100%;
  }

  .services-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .why-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .business-it-card {
    padding: 30px 22px;
  }

  .business-it-action-banner {
    flex-direction: column;
    align-items: stretch;
    padding: 26px 20px;
    gap: 24px;
  }

  .action-banner-buttons {
    width: 100%;
  }

  .tier-switcher {
    flex-direction: column;
    border-radius: 18px;
    width: 100%;
    padding: 8px;
    gap: 6px;
  }

  .tier-switch-btn {
    width: 100%;
    border-radius: 12px;
    justify-content: flex-start;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .estimator-options {
    grid-template-columns: 1fr;
  }

  .hero-trust-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .section {
    padding: 3.5rem 0;
  }

  .hero-tech-pills {
    grid-template-columns: 1fr;
  }

  .hero-stats-banner {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .cta-banner {
    padding: 2.25rem 1.25rem;
  }

  .btn {
    width: 100%;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .floating-back-to-top {
    bottom: 78px;
    right: 21px;
  }

  .floating-whatsapp {
    bottom: 20px;
    right: 20px;
  }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .fade-up {
    transition: none;
    transform: none;
    opacity: 1;
  }
  .floating-back-to-top,
  .back-to-top-btn,
  .progress-ring-circle,
  .back-to-top-btn .arrow-icon {
    transition: none !important;
  }
  .pulse-circle,
  .whatsapp-ping {
    animation: none;
  }
  * {
    transition-duration: 0.01ms !important;
  }
}