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

/* ==========================================
   DESIGN TOKENS & SYSTEM VARIABLES
   ========================================== */
:root {
  /* Color Palette */
  --color-primary-dark: #0f172a;      /* Dark Navy */
  --color-primary-navy: #1e293b;      /* Dark Accent */
  --color-brand-blue: #2563eb;        /* Professional Blue */
  --color-brand-cyan: #06b6d4;        /* Tech Accent Cyan */
  --color-success: #10b981;           /* Emerald Success */
  --color-warning: #f59e0b;           /* Amber Warning */
  
  /* Text Colors */
  --color-bg-white: #ffffff;
  --color-bg-light: #f8fafc;
  --color-border: #e2e8f0;
  --color-text-primary: #111827;      /* Dark Gray/Black */
  --color-text-secondary: #6b7280;    /* Muted Slate Gray */
  --color-text-light: #94a3b8;        /* Light Slate Gray */
  --color-text-white: #ffffff;
  
  /* Gradients */
  --gradient-cta: linear-gradient(135deg, var(--color-brand-blue) 0%, var(--color-brand-cyan) 100%);
  --gradient-dark: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
  --gradient-hero: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.15) 0%, rgba(6, 182, 212, 0.05) 50%, rgba(15, 23, 42, 0) 100%);
  --gradient-accent: linear-gradient(90deg, rgba(37, 99, 235, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
  --gradient-cta-section: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.03);
  --shadow-glow-blue: 0 0 20px rgba(37, 99, 235, 0.25);
  --shadow-glow-cyan: 0 0 20px rgba(6, 182, 212, 0.25);

  /* Layout & Animation values */
  --border-radius-sm: 6px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  --border-radius-xl: 30px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  --max-width-desktop: 1200px;
}

/* ==========================================
   BASE STYLES & RESET
   ========================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

ul {
  list-style: none;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-light);
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: var(--border-radius-sm);
  border: 2px solid var(--color-bg-light);
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* ==========================================
   UTILITY CLASSES & ANIMATIONS
   ========================================== */
.container {
  width: 100%;
  max-width: var(--max-width-desktop);
  margin: 0 auto;
  padding: 0 24px;
}

.text-gradient {
  background: var(--gradient-cta);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

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

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

.section-padding {
  padding: 100px 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 60px 0;
  }
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px auto;
}

.section-header h2 {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.025em;
  color: var(--color-text-primary);
}

.section-header p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
}

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

.bg-dark .section-header p {
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .section-header h2 {
    font-size: 2rem;
  }
  .section-header p {
    font-size: 1rem;
  }
}

/* Buttons & CTAs */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  gap: 8px;
}

.btn-primary {
  background: var(--gradient-cta);
  color: var(--color-text-white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-blue);
  filter: brightness(1.05);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-text-white);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background-color: var(--color-brand-blue);
  color: var(--color-text-white);
  transform: translateY(-2px);
}

.btn-success {
  background-color: var(--color-success);
  color: var(--color-text-white);
}

.btn-success:hover {
  background-color: #059669;
  transform: translateY(-2px);
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.3);
}

.btn-glow {
  position: relative;
  overflow: hidden;
}

.btn-glow::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 30%;
  height: 200%;
  background: rgba(255, 255, 255, 0.25);
  transform: rotate(30deg);
  transition: none;
  opacity: 0.1;
  animation: shine 4s infinite linear;
}

@keyframes shine {
  0% { left: -100%; transition: 0s; }
  20% { left: 200%; transition: 1.5s; }
  100% { left: 200%; transition: 0s; }
}

/* Glassmorphism */
.glass-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: var(--shadow-md);
}

.glass-card-dark {
  background: rgba(30, 41, 59, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

/* Animations Trigger Classes (Scroll-driven) */
.animate-fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

.floating {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ==========================================
   NAVIGATION BAR
   ========================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  z-index: 1000;
  transition: all var(--transition-normal);
  background-color: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar.scrolled {
  height: 70px;
  background-color: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

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

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  height: 42px;
  width: auto;
  border-radius: 4px;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--color-brand-cyan);
  background: var(--gradient-cta);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: #e2e8f0;
  position: relative;
  padding: 6px 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-cta);
  transition: width var(--transition-fast);
}

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

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

/* Mobile Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  cursor: pointer;
  z-index: 1001;
}

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

@media (max-width: 992px) {
  .hamburger {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--color-primary-dark);
    flex-direction: column;
    justify-content: center;
    gap: 36px;
    padding: 80px 40px;
    transition: right var(--transition-normal) ease-in-out;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.25);
    border-left: 1px solid rgba(255, 255, 255, 0.08);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-link {
    font-size: 1.15rem;
  }
  
  .nav-cta {
    display: none; /* In mobile menu or layout we will show button differently */
  }

  /* Hamburger transform when menu is active */
  .hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 140px;
  padding-bottom: 80px;
  display: flex;
  align-items: center;
  background: var(--gradient-dark);
  background-image: var(--gradient-hero);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('https://d1yei2z3i6k35z.cloudfront.net/15886106/6968a047b4eb6_background-Copy.jpeg') no-repeat center center/cover;
  opacity: 0.04;
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 10;
}

.hero-content {
  color: var(--color-text-white);
}

.hero-headline {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
  color: #60a5fa;
}

.hero-headline span {
  display: block;
}

.hero-subheadline {
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text-light);
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-microcopy {
  font-size: 0.85rem;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: -24px;
  margin-bottom: 40px;
}

.hero-microcopy svg {
  color: var(--color-success);
  width: 16px;
  height: 16px;
}

.trust-badges-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
}

.trust-badge-item {
  display: flex;
  flex-direction: column;
}

.trust-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-brand-cyan);
}

.trust-label {
  font-size: 0.75rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
}

/* Hero Right Side - Interactive Dashboard Mockup */
.hero-mockup-wrapper {
  position: relative;
  width: 100%;
  margin-top: -35px; /* Pull it slightly upwards for better desktop alignment */
}

.dashboard-mockup {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background-color: #0b1120;
}

.mockup-header {
  height: 36px;
  background-color: #1e293b;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 6px;
}

.mockup-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #ef4444;
}
.mockup-dot:nth-child(2) { background-color: #eab308; }
.mockup-dot:nth-child(3) { background-color: #22c55e; }

.mockup-content {
  padding: 24px;
  color: var(--color-text-white);
}

/* Tab selector for the mockup view (simulates Data Analytics vs DevOps) */
.mockup-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 12px;
}

.mockup-tab-btn {
  background: transparent;
  color: var(--color-text-light);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mockup-tab-btn.active {
  background-color: rgba(37, 99, 235, 0.15);
  color: var(--color-brand-cyan);
  border: 1px solid rgba(6, 182, 212, 0.2);
}

.mockup-view {
  display: none;
}

.mockup-view.active {
  display: block;
}

/* Analytics Chart CSS Mockup */
.analytics-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
}

.chart-card {
  background-color: #131e35;
  border-radius: var(--border-radius-md);
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.chart-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.chart-bar-container {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  height: 120px;
  padding-top: 10px;
}

.chart-bar-col {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  width: 12%;
  height: 100%;
}

.chart-bar {
  width: 100%;
  background: linear-gradient(180deg, var(--color-brand-cyan) 0%, var(--color-brand-blue) 100%);
  border-radius: 4px 4px 0 0;
  height: 0; /* Animate this in JS */
  transition: height 1s ease-out;
}

.chart-bar-label {
  font-size: 0.65rem;
  color: var(--color-text-light);
  margin-top: 6px;
}

.metric-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.metric-card {
  background-color: #131e35;
  border-radius: var(--border-radius-md);
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.metric-card-title {
  font-size: 0.75rem;
  color: var(--color-text-light);
}

.metric-card-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-white);
  margin-top: 4px;
}

.metric-card-change {
  font-size: 0.7rem;
  color: var(--color-success);
  margin-top: 2px;
}

/* DevOps Pipeline CSS Mockup */
.pipeline-container {
  background-color: #131e35;
  border-radius: var(--border-radius-md);
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.pipeline-nodes {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  padding: 20px 0;
}

.pipeline-nodes::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: rgba(255, 255, 255, 0.08);
  transform: translateY(-50%);
  z-index: 1;
}

.pipeline-progress-line {
  position: absolute;
  top: 50%;
  left: 0;
  width: 0; /* Animate in JS */
  height: 2px;
  background: var(--gradient-cta);
  transform: translateY(-50%);
  z-index: 2;
  transition: width 3s linear infinite;
}

.pipeline-node {
  position: relative;
  z-index: 3;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: #1e293b;
  border: 2px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.pipeline-node.active {
  background-color: #0b1120;
  border-color: var(--color-brand-cyan);
  color: var(--color-brand-cyan);
  box-shadow: var(--shadow-glow-cyan);
  animation: pulse-border 2s infinite;
}

@keyframes pulse-border {
  0%, 100% { box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.4); }
  50% { box-shadow: 0 0 16px 4px rgba(6, 182, 212, 0.2); }
}

.pipeline-node.success {
  background-color: var(--color-success);
  border-color: var(--color-success);
  color: var(--color-text-white);
}

.pipeline-node-label {
  position: absolute;
  top: 48px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  color: var(--color-text-light);
  white-space: nowrap;
}

.pipeline-logs {
  background-color: #0b1120;
  border-radius: var(--border-radius-sm);
  padding: 12px;
  font-family: monospace;
  font-size: 0.7rem;
  color: #a7f3d0;
  margin-top: 32px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  height: 70px;
  overflow: hidden;
}

.log-line {
  margin-bottom: 4px;
}

/* Floating overlay cards on the Hero Mockup side to build three dimensionality */
.floating-overlay-card {
  position: absolute;
  padding: 12px 18px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 20;
}

.card-1 {
  bottom: -20px;
  left: -30px;
}

.card-2 {
  top: 40px;
  right: -30px;
}

.overlay-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-1 .overlay-icon {
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
}

.card-2 .overlay-icon {
  background-color: rgba(37, 99, 235, 0.15);
  color: var(--color-brand-cyan);
}

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

.overlay-title {
  font-size: 0.75rem;
  color: var(--color-text-light);
  font-weight: 500;
}

.overlay-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-white);
}

@media (max-width: 992px) {
  .hero {
    padding-top: 120px;
    padding-bottom: 60px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  .hero-content {
    text-align: center;
  }
  .hero-subheadline {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-ctas {
    justify-content: center;
  }
  .hero-microcopy {
    justify-content: center;
  }
  .trust-badges-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 450px;
    margin: 0 auto;
  }
  .hero-mockup-wrapper {
    max-width: 550px;
    margin: 0 auto;
    margin-top: 0; /* Reset top margin when stacked */
  }
  .card-1 { left: -10px; }
  .card-2 { right: -10px; }
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: 2.25rem;
  }
}

/* ==========================================
   SOCIAL PROOF BAR
   ========================================== */
.social-proof {
  background-color: var(--color-primary-navy);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 30px 0;
  position: relative;
  z-index: 11;
}

.social-proof-grid {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.proof-item {
  text-align: center;
  display: flex;
  flex-direction: column;
}

.proof-number {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-text-white);
  line-height: 1.1;
  background: var(--gradient-cta);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.proof-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-light);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (max-width: 768px) {
  .social-proof-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==========================================
   COURSES SECTION
   ========================================== */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-top: 20px;
}

.course-card {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  position: relative;
}

.course-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-cta);
}

.course-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl), 0 0 20px rgba(37, 99, 235, 0.1);
  border-color: rgba(37, 99, 235, 0.2);
}

.course-header {
  padding: 32px 32px 20px 32px;
  border-bottom: 1px solid var(--color-border);
}

.course-duration {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-brand-blue);
  background-color: rgba(37, 99, 235, 0.08);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.course-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.course-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.course-body {
  padding: 32px;
  flex-grow: 1;
}

.course-section-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

.tools-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.tool-badge {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-primary);
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  padding: 4px 12px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  gap: 6px;
}

.projects-preview {
  margin-bottom: 8px;
}

.projects-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.project-preview-item {
  display: flex;
  align-items: center;
  font-size: 0.9rem;
  color: var(--color-text-primary);
  gap: 8px;
}

.project-preview-item svg {
  color: var(--color-brand-blue);
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.course-footer {
  padding: 24px 32px 32px 32px;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.course-price-container {
  display: flex;
  flex-direction: column;
}

.price-original {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  text-decoration: line-through;
}

.price-deal {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text-primary);
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.price-deal span {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

@media (max-width: 992px) {
  .courses-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* ==========================================
   WHY CHOOSE US
   ========================================== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-card {
  border-radius: var(--border-radius-md);
  padding: 32px 24px;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-white);
  transition: all var(--transition-normal);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.why-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37, 99, 235, 0.2);
}

.why-icon-box {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: var(--color-brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  transition: all var(--transition-normal);
}

.why-card:hover .why-icon-box {
  background: var(--gradient-cta);
  color: var(--color-text-white);
}

.why-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 12px;
}

.why-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

@media (max-width: 992px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .why-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   TOOLS MASTER GRID
   ========================================== */
.tools-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.tools-filter-btn {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 20px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tools-filter-btn:hover {
  border-color: var(--color-brand-blue);
  color: var(--color-brand-blue);
}

.tools-filter-btn.active {
  background-color: var(--color-brand-blue);
  border-color: var(--color-brand-blue);
  color: var(--color-text-white);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 20px;
}

.tool-item {
  border-radius: var(--border-radius-md);
  padding: 20px 10px;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  text-align: center;
}

.tool-item:hover {
  transform: translateY(-5px) scale(1.03);
  box-shadow: var(--shadow-md);
  border-color: var(--color-brand-cyan);
}

.tool-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  transition: all var(--transition-normal);
}

.tool-item:hover .tool-icon {
  transform: rotate(5deg);
}

.tool-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

@media (max-width: 992px) {
  .tools-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 576px) {
  .tools-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
  .tool-icon {
    width: 36px;
    height: 36px;
  }
}

/* ==========================================
   LEARNING ROADMAP TIMELINE
   ========================================== */
.roadmap-container {
  margin-top: 40px;
}

.roadmap-toggle {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 50px;
}

.roadmap-btn {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-text-light);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 10px 24px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.roadmap-btn:hover {
  border-color: var(--color-brand-cyan);
  color: var(--color-brand-cyan);
}

.roadmap-btn.active {
  background: var(--gradient-cta);
  border-color: transparent;
  color: var(--color-text-white);
  box-shadow: var(--shadow-glow-blue);
}

.roadmap-timeline {
  display: none;
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 0;
}

.roadmap-timeline.active {
  display: block;
}

.roadmap-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-brand-blue) 0%, var(--color-brand-cyan) 50%, rgba(255, 255, 255, 0.05) 100%);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 0 40px 40px 40px;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
  text-align: left;
}

.timeline-badge {
  position: absolute;
  top: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #0f172a;
  border: 2px solid var(--color-brand-cyan);
  color: var(--color-brand-cyan);
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.3);
}

.timeline-item:nth-child(odd) .timeline-badge {
  right: -18px;
}

.timeline-item:nth-child(even) .timeline-badge {
  left: -18px;
}

.timeline-content {
  background-color: #1e293b;
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 24px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
}

.timeline-item:hover .timeline-content {
  transform: translateY(-3px);
  border-color: var(--color-brand-cyan);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.timeline-content h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-white);
  margin-bottom: 8px;
}

.timeline-content p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .roadmap-timeline::before {
    left: 20px;
  }
  
  .timeline-item {
    width: 100%;
    padding-left: 50px;
    padding-right: 0;
    text-align: left !important;
  }
  
  .timeline-item:nth-child(even) {
    left: 0;
  }
  
  .timeline-badge {
    left: 2px !important;
  }
}

/* ==========================================
   PROJECT SHOWCASE
   ========================================== */
.projects-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.projects-filter-btn {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-weight: 600;
  font-size: 0.90rem;
  padding: 8px 20px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.projects-filter-btn.active {
  background-color: var(--color-brand-blue);
  border-color: var(--color-brand-blue);
  color: var(--color-text-white);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

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

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(37, 99, 235, 0.2);
}

.project-img-wrapper {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: var(--gradient-cta);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-white);
}

/* Simulated Vector Visuals for Project Cards instead of stock images */
.project-visual {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.project-card:hover .project-visual svg {
  transform: scale(1.05) rotate(1deg);
}

.project-visual svg {
  transition: all var(--transition-normal);
}

.project-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 4px;
  background-color: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(4px);
  color: var(--color-text-white);
}

.project-card-body {
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.project-card-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  line-height: 1.5;
  flex-grow: 1;
}

.project-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.project-tech-tag {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  padding: 2px 8px;
  border-radius: var(--border-radius-sm);
}

@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* ==========================================
   MENTOR SECTION
   ========================================== */
.mentors-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin: 0 auto 48px auto;
  max-width: 820px;
}

.mentor-card {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-white);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  text-align: center;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.mentor-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37, 99, 235, 0.2);
}

.mentor-avatar {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 20px;
  border: 3px solid var(--color-bg-light);
  box-shadow: var(--shadow-sm);
  background-color: var(--color-border);
  transition: all var(--transition-normal);
}

.mentor-card:hover .mentor-avatar {
  border-color: var(--color-brand-blue);
  box-shadow: var(--shadow-glow-blue);
}

.mentor-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.mentor-designation {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-brand-blue);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.mentor-experience {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
  font-weight: 500;
}

.mentor-spec {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
  margin-bottom: 16px;
}

.mentor-company-logo {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--color-text-primary);
  background-color: var(--color-bg-light);
  padding: 4px 12px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  gap: 6px;
  opacity: 0.85;
}

.mentor-cta-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

@media (max-width: 768px) {
  .mentors-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
  }
}

/* ==========================================
   TESTIMONIALS SECTION
   ========================================== */
.testimonials-slider-wrapper {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  padding: 0 40px;
}

.testimonials-viewport {
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.testimonial-slide {
  flex-shrink: 0;
  width: 100%;
}

.testimonial-card {
  border-radius: var(--border-radius-lg);
  padding: 40px;
  position: relative;
}

.quote-icon {
  position: absolute;
  top: 30px;
  left: 30px;
  opacity: 0.05;
  color: var(--color-text-white);
  pointer-events: none;
}

.testimonial-text {
  font-size: 1.15rem;
  line-height: 1.6;
  font-weight: 400;
  margin-bottom: 28px;
  position: relative;
  z-index: 10;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-cta);
  color: var(--color-text-white);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.author-name {
  font-weight: 700;
  font-size: 1rem;
}

.author-title {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-top: 30px;
}

.slider-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-btn:hover {
  background-color: var(--color-brand-blue);
  border-color: transparent;
  color: var(--color-text-white);
  box-shadow: var(--shadow-glow-blue);
}

.slider-dots {
  display: flex;
  gap: 8px;
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-dot.active {
  width: 24px;
  border-radius: 4px;
  background-color: var(--color-brand-cyan);
}

@media (max-width: 576px) {
  .testimonials-slider-wrapper {
    padding: 0;
  }
  .testimonial-card {
    padding: 24px;
  }
  .testimonial-text {
    font-size: 0.95rem;
  }
}

/* ==========================================
   FAQ SECTION (ACCORDION)
   ========================================== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.faq-item.active {
  border-color: var(--color-brand-blue);
  box-shadow: var(--shadow-md);
}

.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: transparent;
  text-align: left;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.faq-trigger:hover {
  color: var(--color-brand-blue);
}

.faq-icon-arrow {
  transition: transform var(--transition-normal);
  color: var(--color-text-secondary);
}

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

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
}

.faq-content-inner {
  padding: 0 24px 20px 24px;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ==========================================
   LEAD GENERATION CTA SECTION
   ========================================== */
.lead-cta-section {
  position: relative;
  background: var(--gradient-cta-section);
  color: var(--color-text-white);
  text-align: center;
  overflow: hidden;
}

.lead-cta-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('https://d1yei2z3i6k35z.cloudfront.net/15886106/6968a047b4eb6_background-Copy.jpeg') no-repeat center center/cover;
  opacity: 0.05;
  z-index: 1;
}

.lead-cta-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
  margin: 0 auto;
}

.lead-cta-title {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
  line-height: 1.15;
}

.lead-cta-desc {
  font-size: 1.2rem;
  color: var(--color-text-light);
  margin-bottom: 40px;
}

.lead-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .lead-cta-title {
    font-size: 2rem;
  }
  .lead-cta-desc {
    font-size: 1rem;
  }
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background-color: #0b0f19;
  color: var(--color-text-light);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 80px;
  padding-bottom: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 60px;
}

.footer-col-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.5;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-white);
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background-color: var(--color-brand-blue);
  transform: translateY(-2px);
}

.footer-col h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-white);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9rem;
}

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

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.9rem;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-contact-item svg {
  color: var(--color-brand-cyan);
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-col-brand {
    grid-column: span 2;
    margin-bottom: 20px;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-col-brand {
    grid-column: span 1;
  }
}

/* ==========================================
   LEAD CAPTURE MODALS
   ========================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: 16px;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-container {
  width: 100%;
  max-width: 550px;
  background-color: var(--color-bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transform: scale(0.9);
  transition: transform var(--transition-normal);
  position: relative;
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header {
  background: var(--gradient-cta-section);
  color: var(--color-text-white);
  padding: 32px 32px 24px 32px;
  position: relative;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 800;
}

.modal-subtitle {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-top: 4px;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.5rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text-white);
}

.modal-body {
  padding: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 6px;
}

.form-input, .form-select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-size: 0.95rem;
  background-color: var(--color-bg-light);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus {
  border-color: var(--color-brand-blue);
  background-color: var(--color-bg-white);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-submit-btn {
  width: 100%;
  padding: 14px;
  font-weight: 700;
  font-size: 1.05rem;
  background: var(--gradient-cta);
  color: var(--color-text-white);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.form-submit-btn:hover {
  box-shadow: var(--shadow-glow-blue);
  filter: brightness(1.05);
  transform: translateY(-1px);
}

/* ==========================================
   THANK YOU PAGE
   ========================================== */
.thank-you-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-dark);
  color: var(--color-text-white);
  padding: 80px 24px;
  text-align: center;
  position: relative;
}

.thank-you-section::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: url('https://d1yei2z3i6k35z.cloudfront.net/15886106/6968a047b4eb6_background-Copy.jpeg') no-repeat center center/cover;
  opacity: 0.05;
  z-index: 1;
}

.thank-you-card {
  max-width: 600px;
  padding: 60px 40px;
  position: relative;
  z-index: 10;
}

.success-icon-box {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 30px auto;
  border: 2px solid rgba(16, 185, 129, 0.3);
  box-shadow: 0 0 25px rgba(16, 185, 129, 0.2);
}

.thank-you-title {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}

.thank-you-text {
  font-size: 1.125rem;
  color: var(--color-text-light);
  margin-bottom: 40px;
  line-height: 1.6;
}

.thank-you-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 576px) {
  .thank-you-title {
    font-size: 2.25rem;
  }
  .thank-you-card {
    padding: 30px 20px;
  }
}

/* ==========================================
   GLOBAL RESPONSIVENESS AND LAYOUT SAFEGUARDS
   ========================================== */
@media (max-width: 768px) {
  .analytics-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

@media (max-width: 576px) {
  .hero-ctas, .lead-cta-buttons, .thank-you-buttons {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 12px;
  }
  .hero-ctas .btn, .lead-cta-buttons .btn, .thank-you-buttons .btn {
    width: 100%;
    margin: 0;
    box-sizing: border-box;
  }
  .mockup-tabs {
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px;
  }
  .mockup-tab-btn {
    font-size: 0.75rem;
    padding: 4px 8px;
  }
  .pipeline-node-label {
    font-size: 0.55rem;
    top: 40px;
  }
  .floating-overlay-card {
    display: none; /* Hide floating overlay cards on small screens to prevent layout breaks */
  }
}