/* HackerDNA - Professional Homepage (HTB-Inspired) */

:root {
  --primary: #7367f0;
  --primary-dark: #5e50ee;
  --secondary: #28c76f;
  --accent: #00cfe8;
  --dark-bg: #1e1e2d;
  --card-bg: #282a3c;
  --text-primary: #e7e7ff;
  --text-secondary: #a8aabc;
  --border-color: rgba(115, 103, 240, 0.15);
}

/* === Global Styles === */
html {
  overflow-x: hidden;
}

body {
  font-family: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #161622;
  color: var(--text-primary);
  overflow-x: hidden;
  width: 100%;
}

.section-spacing {
  padding: 7rem 0;
}

.container-pro {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
  overflow: hidden;
}

/* === Navigation === */
.nav-pro {
  background: rgba(22, 22, 34, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
}

/* Navbar Buttons */
.navbar-nav .btn {
  padding: 0.625rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 6px;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.navbar-nav .btn i {
  font-size: 1rem;
}

.navbar-nav .btn-outline-primary {
  background: transparent;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  position: relative;
}

.navbar-nav .btn-outline-primary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  color: white;
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

.navbar-nav .btn-primary {
  background: var(--primary);
  color: white;
  border: none;
  box-shadow: 0 4px 12px rgba(115, 103, 240, 0.3);
  position: relative;
  overflow: hidden;
}

.navbar-nav .btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
  z-index: 1;
}

.navbar-nav .btn-primary:hover::before {
  left: 100%;
}

.navbar-nav .btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 6px 20px rgba(115, 103, 240, 0.4);
  color: white;
}

.navbar-nav .btn-primary i {
  position: relative;
  z-index: 2;
}

/* === Hero Section === */
.hero-pro {
  min-height: 90vh;
  background: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(115, 103, 240, 0.15), transparent),
    #161622;
  position: relative;
  overflow: visible;
  padding: 4rem 0 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-pro > .container-pro {
  flex: 0 0 auto;
}

.hero-pro > .media-carousel-wrapper {
  flex: 0 0 auto;
}

.hero-pro::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(115, 103, 240, 0.2) 0%, transparent 70%);
  top: -250px;
  right: 10%;
  border-radius: 50%;
  filter: blur(80px);
}

.hero-pro::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(40, 199, 111, 0.15) 0%, transparent 70%);
  bottom: -200px;
  left: 10%;
  border-radius: 50%;
  filter: blur(80px);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text h1 {
  font-size: clamp(3rem, 5vw, 5.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
  color: white;
}

.hero-text h1 .highlight {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}

.hero-text .lead {
  font-size: 1.375rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 3rem;
}

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

.btn-pro-primary {
  padding: 0.875rem 2.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 6px;
  background: var(--primary);
  color: white;
  border: none;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 12px rgba(115, 103, 240, 0.3);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.9375rem;
  position: relative;
  overflow: hidden;
}

.btn-pro-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
  z-index: 1;
}

.btn-pro-primary:hover::before {
  left: 100%;
}

.btn-pro-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 6px 20px rgba(115, 103, 240, 0.4);
  color: white;
}

.btn-pro-primary i {
  font-size: 1.1rem;
  position: relative;
  z-index: 2;
}

.btn-pro-secondary {
  padding: 0.875rem 2.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.btn-pro-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
  color: white;
}

.btn-pro-secondary i {
  font-size: 1.1rem;
}

.hero-visual {
  position: relative;
}

/* === Terminal Component === */
.terminal-window {
  background: #1a1b26;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.03),
    inset 0 1px 0 0 rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(115, 103, 240, 0.2);
  margin-bottom: 2rem;
  width: 100%;
  height: 280px;
  display: flex;
  flex-direction: column;
}

.terminal-header {
  background: linear-gradient(180deg, #2a2e42 0%, #24283b 100%);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(0, 0, 0, 0.3);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  flex-shrink: 0;
}

.terminal-buttons {
  display: flex;
  gap: 0.5rem;
}

.terminal-btn {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  position: relative;
  box-shadow: 
    0 1px 2px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  cursor: pointer;
}

.terminal-btn::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  right: 2px;
  bottom: 50%;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.4), transparent);
}

.terminal-close {
  background: linear-gradient(135deg, #ff5f56, #e85349);
}

.terminal-minimize {
  background: linear-gradient(135deg, #ffbd2e, #e8a723);
}

.terminal-maximize {
  background: linear-gradient(135deg, #27c93f, #1fa832);
}

.terminal-title {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-family: 'Monaco', 'Consolas', monospace;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.terminal-body {
  padding: 1.5rem;
  background: #1a1b26;
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  font-family: 'Monaco', 'Consolas', 'Courier New', monospace;
  font-size: 0.85rem;
  line-height: 1.6;
  position: relative;
}

.terminal-body::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at center, rgba(115, 103, 240, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

.terminal-body::-webkit-scrollbar {
  width: 6px;
}

.terminal-body::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
}

.terminal-body::-webkit-scrollbar-thumb {
  background: rgba(115, 103, 240, 0.3);
  border-radius: 3px;
}

.terminal-line {
  display: flex;
  align-items: flex-start;
  color: #c0caf5;
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
}

.terminal-output-line {
  color: #9aa5ce;
  font-size: 0.8rem;
  line-height: 1.6;
  padding-left: 0;
  margin: 0.1rem 0;
  word-wrap: break-word;
  font-family: 'Monaco', 'Consolas', 'Courier New', monospace;
  text-shadow: 0 0 1px rgba(154, 165, 206, 0.5);
  position: relative;
  z-index: 1;
}

.terminal-prompt {
  color: #7aa2f7;
  font-weight: 600;
}

.terminal-path {
  color: #bb9af7;
  font-weight: 600;
}

.terminal-command {
  color: #9ece6a;
  margin-left: 0.5rem;
  text-shadow: 0 0 2px rgba(158, 206, 106, 0.3);
}

.terminal-cursor {
  color: #c0caf5;
  font-weight: bold;
  animation: blink 1s infinite;
  margin-left: 2px;
  text-shadow: 0 0 4px rgba(192, 202, 245, 0.8);
}

@keyframes blink {
  0%, 50% {
    opacity: 1;
  }
  51%, 100% {
    opacity: 0;
  }
}

@keyframes terminalWiggle {
  0%, 100% {
    transform: translateX(0) rotate(0deg);
  }
  10% {
    transform: translateX(-2px) rotate(-0.5deg);
  }
  20% {
    transform: translateX(2px) rotate(0.5deg);
  }
  30% {
    transform: translateX(-2px) rotate(-0.5deg);
  }
  40% {
    transform: translateX(2px) rotate(0.5deg);
  }
  50% {
    transform: translateX(-1px) rotate(-0.3deg);
  }
  60% {
    transform: translateX(1px) rotate(0.3deg);
  }
  70% {
    transform: translateX(-1px) rotate(-0.2deg);
  }
  80% {
    transform: translateX(1px) rotate(0.2deg);
  }
  90% {
    transform: translateX(0) rotate(0deg);
  }
}

.terminal-window.wiggle {
  animation: terminalWiggle 0.5s ease-in-out;
}

.stats-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.stat-mini {
  text-align: center;
  padding: 1.5rem;
  background: rgba(40, 40, 60, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  backdrop-filter: blur(10px);
}

.stat-mini-value {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  line-height: 1;
}

.stat-mini-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

/* === Media Quotes Carousel === */
.media-carousel-wrapper {
  margin-top: 4rem;
  width: 100%;
  overflow: hidden;
  padding: 1.5rem 0;
}

.media-carousel {
  overflow: hidden;
  position: relative;
}

.media-carousel-track {
  display: flex;
  gap: 2rem;
  animation: scroll-carousel 60s linear infinite;
  width: max-content;
}

@keyframes scroll-carousel {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.media-carousel-track:hover {
  animation-play-state: paused;
}

.media-quote-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(40, 42, 60, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  min-width: 500px;
  max-width: 600px;
  transition: all 0.3s ease;
}

.media-quote-item:hover {
  background: rgba(40, 42, 60, 0.6);
  border-color: rgba(115, 103, 240, 0.5);
}

.media-logo-img {
  height: 32px;
  width: auto;
  max-width: 150px;
  object-fit: contain;
  flex-shrink: 0;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.media-quote {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text-secondary);
  font-style: italic;
}

/* === Highlights Bar === */
.highlights-bar {
  background: rgba(40, 40, 60, 0.4);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 2rem 0;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.highlight-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  flex-shrink: 0;
}

.highlight-text h3 {
  font-size: 1.75rem;
  font-weight: 800;
  margin: 0 0 0.25rem 0;
  color: white;
}

.highlight-text p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
}

/* === Features Section === */
.features-pro {
  padding: 8rem 0;
  background: #161622;
}

.section-header-pro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 5rem;
}

.section-tag-pro {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: rgba(40, 199, 111, 0.15);
  border: 1px solid rgba(40, 199, 111, 0.3);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.section-title-pro {
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: white;
  letter-spacing: -0.02em;
}

.section-description-pro {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.features-grid-pro {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 2rem;
}

.feature-card-pro {
  padding: 2.5rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card-pro::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.feature-card-pro:hover::before {
  transform: scaleX(1);
}

.feature-card-pro:hover {
  border-color: rgba(115, 103, 240, 0.4);
  box-shadow: 0 16px 48px rgba(115, 103, 240, 0.2);
}

.feature-icon-pro {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(115, 103, 240, 0.2), rgba(40, 199, 111, 0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.feature-title-pro {
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: white;
}

.feature-description-pro {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* === Stats Section === */
.stats-pro {
  padding: 8rem 0;
  background: 
    linear-gradient(135deg, rgba(115, 103, 240, 0.08), rgba(40, 199, 111, 0.08)),
    #1a1a28;
}

.stats-grid-pro {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
}

.stat-card-pro {
  text-align: center;
  padding: 3rem 2rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  transition: all 0.3s ease;
}

.stat-card-pro:hover {
  border-color: rgba(115, 103, 240, 0.4);
  box-shadow: 0 8px 32px rgba(115, 103, 240, 0.15);
}

.stat-number-pro {
  font-size: 4rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.stat-label-pro {
  font-size: 1.125rem;
  color: white;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.stat-description-pro {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

/* === Lab Showcase === */
.labs-showcase {
  padding: 8rem 0;
  background: #161622;
  position: relative;
}

.labs-showcase::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(115, 103, 240, 0.1) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.labs-showcase .section-header-pro,
.labs-showcase .labs-grid-pro,
.labs-showcase > div {
  position: relative;
  z-index: 1;
}

.labs-grid-pro {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.lab-card-pro {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.lab-card-pro:hover {
  border-color: var(--primary);
  box-shadow: 0 12px 36px rgba(115, 103, 240, 0.2);
  transform: translateY(-4px);
}

.lab-image-pro {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: linear-gradient(135deg, rgba(115, 103, 240, 0.2), rgba(40, 199, 111, 0.2));
}

.lab-content-pro {
  padding: 1.5rem;
}

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

.lab-name-pro {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin: 0;
}

.lab-difficulty {
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.lab-difficulty.easy {
  background: rgba(40, 199, 111, 0.15);
  color: #28c76f;
}

.lab-difficulty.medium {
  background: rgba(255, 159, 67, 0.15);
  color: #ff9f43;
}

.lab-difficulty.hard {
  background: rgba(234, 84, 85, 0.15);
  color: #ea5455;
}

.lab-difficulty.insane {
  background: rgba(180, 83, 252, 0.15);
  color: #b453fc;
}

.lab-meta-pro {
  display: flex;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.lab-meta-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

/* === Testimonials Section === */
.testimonials-pro {
  padding: 8rem 0;
  background: 
    linear-gradient(135deg, rgba(115, 103, 240, 0.08), rgba(40, 199, 111, 0.08)),
    #1a1a28;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}

.testimonial-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.testimonial-card:hover {
  border-color: rgba(115, 103, 240, 0.4);
  box-shadow: 0 8px 32px rgba(115, 103, 240, 0.15);
}

.testimonial-content {
  flex: 1;
}

.stars-rating {
  color: #ffc107;
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
  display: flex;
  gap: 0.25rem;
}

.testimonial-text {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--text-primary);
  margin: 0;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.testimonial-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-color);
}

.testimonial-info {
  flex: 1;
}

.testimonial-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin: 0 0 0.25rem 0;
}

.testimonial-role {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin: 0;
}

/* === CTA Section === */
.cta-pro {
  padding: 8rem 0;
  background: 
    linear-gradient(135deg, rgba(115, 103, 240, 0.9), rgba(40, 199, 111, 0.9)),
    linear-gradient(135deg, #1e1e2d, #2a2a3c);
  position: relative;
  overflow: hidden;
}

.cta-pro::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg width="40" height="40" xmlns="http://www.w3.org/2000/svg"><rect width="1" height="1" fill="white" opacity="0.1"/></svg>');
  background-size: 40px 40px;
}

.cta-content-pro {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.cta-content-pro h2 {
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 800;
  line-height: 1.2;
  color: white;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.cta-content-pro p {
  font-size: 1.25rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 3rem;
}

.btn-cta-pro {
  padding: 1rem 3rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 6px;
  background: white;
  color: var(--primary);
  border: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.9375rem;
  position: relative;
  overflow: hidden;
}

.btn-cta-pro::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(115, 103, 240, 0.1), transparent);
  transition: left 0.5s ease;
  z-index: 1;
}

.btn-cta-pro:hover::before {
  left: 100%;
}

.btn-cta-pro:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
  color: var(--primary);
}

.btn-cta-pro i {
  font-size: 1.1rem;
  position: relative;
  z-index: 2;
}

/* === Footer === */
.footer-pro {
  padding: 5rem 0 2rem;
  background: #1a1a28;
  border-top: 1px solid var(--border-color);
}

.footer-grid-pro {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand h3 {
  font-size: 1.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
  font-size: 1rem;
}

.social-links-pro {
  display: flex;
  gap: 0.75rem;
}

.social-link-pro {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(115, 103, 240, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.25rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-link-pro:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(115, 103, 240, 0.3);
}

.footer-column-pro h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links-pro {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links-pro li {
  margin-bottom: 0.875rem;
}

.footer-link-pro {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: all 0.3s ease;
  display: inline-block;
}

.footer-link-pro:hover {
  color: var(--primary);
  transform: translateX(4px);
}

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

.footer-copyright {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.footer-legal {
  display: flex;
  gap: 2rem;
}

.footer-legal a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.3s;
}

.footer-legal a:hover {
  color: var(--primary);
}

/* === Responsive === */
@media (max-width: 1200px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-visual {
    display: none;
  }
}

@media (max-width: 992px) {
  .section-spacing {
    padding: 5rem 0;
  }

  .footer-grid-pro {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .stats-grid-pro {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .media-quote-item {
    min-width: 400px;
  }
}

@media (max-width: 768px) {
  .hero-pro {
    padding: 5rem 0 4rem;
  }

  .section-title-pro {
    font-size: 2rem;
  }

  .features-grid-pro,
  .labs-grid-pro {
    grid-template-columns: 1fr;
  }
  
  .media-carousel-wrapper {
    margin-top: 2rem;
    padding: 1rem 0;
  }
  
  .media-quote-item {
    min-width: 300px;
    max-width: 400px;
    padding: 0.875rem 1.25rem;
  }
  
  .media-logo-img {
    height: 28px;
    max-width: 120px;
  }
  
  .media-quote {
    font-size: 0.8rem;
  }

  .stats-grid-pro {
    grid-template-columns: 1fr;
  }

  .stats-mini-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .terminal-window {
    margin-bottom: 1.5rem;
    height: 240px;
  }
  
  .terminal-body {
    padding: 1rem;
    font-size: 0.75rem;
  }
  
  .terminal-output-line {
    font-size: 0.7rem;
  }
  
  .terminal-title {
    font-size: 0.75rem;
  }
  
  .terminal-btn {
    width: 10px;
    height: 10px;
  }

  .footer-grid-pro {
    grid-template-columns: 1fr;
  }

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

  .highlights-grid {
    grid-template-columns: 1fr;
  }

  .btn-pro-primary,
  .btn-pro-secondary {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .media-carousel-wrapper {
    margin-top: 2rem;
    padding: 1rem 0;
  }
  
  .media-quote-item {
    min-width: 280px;
    max-width: 350px;
    padding: 0.75rem 1rem;
    gap: 0.75rem;
  }
  
  .media-logo-img {
    height: 24px;
    max-width: 100px;
  }
  
  .media-quote {
    font-size: 0.75rem;
    line-height: 1.4;
  }
  
  .hero-text h1 {
    font-size: 2rem;
  }
  
  .hero-text .lead {
    font-size: 1rem;
  }
  
  .terminal-window {
    height: 200px;
  }
  
  .terminal-body {
    padding: 0.75rem;
    font-size: 0.7rem;
  }
  
  .terminal-output-line {
    font-size: 0.65rem;
  }
  
  .terminal-btn {
    width: 9px;
    height: 9px;
  }
}

/* === Animations === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.6s ease both;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }