:root {
  --primary-color: #05070a;
  /* Deep Space Black */
  --secondary-color: #0d1117;
  /* Dark Navy Slate */
  --accent-color: #00d2ff;
  /* Vibrant Azure */
  --accent-purple: #9d50bb;
  /* Vibrant Purple */
  --accent-glow: rgba(0, 210, 255, 0.3);
  --text-primary: #f8fafc;
  /* Near White */
  --text-secondary: #94a3b8;
  /* Muted Slate */
  --card-bg: rgba(255, 255, 255, 0.03);
  --card-border: rgba(255, 255, 255, 0.1);
  --gradient-vibrant: linear-gradient(135deg, #00d2ff, #9d50bb);
  --gradient-dark: linear-gradient(180deg, #05070a, #0d1117);

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;
  --container-width: 1200px;
  --transition-smooth: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  --shadow-glow: 0 0 20px rgba(0, 210, 255, 0.2);
  --shadow-lg: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

.glass {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
}

@keyframes pulse-glow {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 210, 255, 0.4);
  }

  70% {
    box-shadow: 0 0 0 15px rgba(0, 210, 255, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(0, 210, 255, 0);
  }
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: inherit;
}

html {
  font-family: "Poppins", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: inherit;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

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

ul {
  list-style: none;
}

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
}

/* Typography Utilities */
.text-accent {
  color: var(--accent-color);
}

.text-secondary {
  color: var(--text-secondary);
}

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

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--spacing-md);
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: 8px;
  /* Slightly rounder for modern look */
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  font-family: inherit;
  text-align: center;
}

.btn-primary {
  background: var(--gradient-vibrant);
  color: white;
  box-shadow: 0 4px 15px rgba(0, 210, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 210, 255, 0.5);
  filter: brightness(1.2);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
}

.btn-outline:hover {
  background-color: var(--accent-color);
  color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

/* Navigation */
nav {
  height: 85px;
  display: flex;
  align-items: center;
  position: fixed;
  top: 0;
  width: 100%;
  background-color: rgba(5, 7, 10, 0.8);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  z-index: 1000;
  border-bottom: 1px solid var(--card-border);
  transition: var(--transition-smooth);
}

nav::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-vibrant);
}

nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 100%;
  padding: 0 var(--spacing-lg);
}

@media (max-width: 768px) {
  .logo {
    margin-right: auto;
  }
}

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

.logo img {
  height: 55px;
  width: auto;
  display: block;
  object-fit: contain;
  border-radius: 8px;
  /* Subtle rounding for the image box */
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-name {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  text-transform: uppercase;
}

.brand-tech {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-color);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: -2px;
}

@media (max-width: 768px) {
  .logo img {
    height: 45px;
  }

  .brand-name {
    font-size: 1.3rem;
  }

  .brand-tech {
    font-size: 0.9rem;
  }
}

.logo span {
  color: var(--accent-color);
  background: var(--gradient-vibrant);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-icon {
  display: none !important;
}

.nav-links a {
  font-weight: 600;
  color: var(--text-primary);
  position: relative;
  padding: 0.5rem 0;
  font-size: 1.1rem;
}

.nav-links a:not(.btn-nav)::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-vibrant);
  transition: var(--transition-smooth);
  border-radius: 2px;
}

.nav-links a:not(.btn-nav):hover::after {
  width: 100%;
}

.nav-links a:hover {
  color: var(--accent-color);
}

.btn-nav {
  background: var(--gradient-vibrant);
  color: white !important;
  padding: 0.7rem 1.8rem !important;
  border-radius: 50px;
  font-weight: 700 !important;
  box-shadow: 0 4px 12px rgba(0, 210, 255, 0.2);
  transition: var(--transition-smooth) !important;
  animation: pulse-glow 3s infinite;
}

.btn-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(37, 99, 235, 0.3);
  filter: brightness(1.1);
}

/* Mobile Toggle Styles */
.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.hamburger {
  display: block;
  position: relative;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  width: 28px;
  height: 3px;
  background: var(--text-primary);
  transition: var(--transition-smooth);
  border-radius: 3px;
}

.hamburger::before,
.hamburger::after {
  content: "";
  position: absolute;
  left: 0;
}

.hamburger::before {
  top: -8px;
}

.hamburger::after {
  top: 8px;
}

/* Toggle Animation */
.nav-toggle.toggle .hamburger {
  background: transparent;
}

.nav-toggle.toggle .hamburger::before {
  transform: rotate(45deg);
  top: 0;
}

.nav-toggle.toggle .hamburger::after {
  transform: rotate(-45deg);
  top: 0;
}

/* Footer */
footer {
  padding: var(--spacing-lg) 0;
  background-color: #1e1e2d;
  /* Dark Navy from Image */
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: #cbd5e1;
  /* Light Slate */
}

footer h4 {
  color: white;
  margin-bottom: 1.5rem;
}

footer .logo {
  color: white;
}

footer .text-secondary {
  color: #94a3b8;
  /* Muted Slate */
}

footer a {
  transition: var(--transition-smooth);
}

footer a:hover {
  color: var(--accent-color);
  text-decoration: underline;
}

.footer-grid ul li {
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: #64748b;
  font-size: 0.9rem;
}

/* Social Links */
.social-links {
  display: flex;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
  font-size: 1.1rem;
  transition: var(--transition-smooth);
}

.social-links a:hover {
  background-color: var(--accent-color);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px var(--accent-glow);
}

/* Card Styles */
.card {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: var(--spacing-md);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-smooth);
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  border-color: var(--accent-color);
}

/* Sections */
section {
  padding: var(--spacing-xl) 0;
}

section:nth-of-type(even) {
  background-color: var(--secondary-color);
}

/* Responsive */
@media (max-width: 992px) {
  .nav-links {
    gap: 1.5rem;
  }

  .logo {
    font-size: 1.8rem;
  }
}

@media (max-width: 480px) {
  .logo {
    font-size: 1.5rem;
  }
}

@media (max-width: 768px) {

  /* Layout Adjustments */
  body {
    padding-top: 75px !important;
    padding-bottom: 80px !important;
  }

  /* Top Header: Logo + Name Center */
  nav {
    position: fixed !important;
    top: 0 !important;
    bottom: auto !important;
    left: 0 !important;
    right: 0 !important;
    height: 70px !important;
    background-color: rgba(5, 7, 10, 0.95) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    border-bottom: 1px solid var(--card-border) !important;
    border-top: none !important;
    z-index: 1000 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
  }

  nav .container {
    display: flex !important;
    justify-content: space-between !important;
    width: 100% !important;
  }

  .logo {
    display: flex !important;
  }

  .nav-toggle {
    display: none !important;
    /* Show toggle on right */
  }

  /* Bottom Navigation Bar (Persistent) */
  .nav-links {
    position: fixed !important;
    top: auto !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: 75px !important;
    width: 100% !important;
    background-color: rgba(5, 7, 10, 0.98) !important;
    backdrop-filter: blur(25px) !important;
    -webkit-backdrop-filter: blur(25px) !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-around !important;
    gap: 0 !important;
    z-index: 10000 !important;
    border-top: 1px solid var(--card-border) !important;
    padding: 0 10px !important;
    margin: 0 !important;
    transform: none !important;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.5) !important;
  }

  .nav-links li {
    width: auto !important;
    text-align: center !important;
    flex: 1 !important;
  }

  .nav-links a {
    font-size: 0.7rem !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    padding: 0.5rem 0 !important;
    gap: 4px !important;
    font-weight: 500 !important;
    color: var(--text-primary) !important;
  }

  .nav-icon {
    display: block !important;
    font-size: 1.35rem !important;
    /* Larger icons for bottom bar */
    margin-bottom: 2px !important;
  }

  /* Reset Mobile specific text colors/styles to match required items */
  .nav-links a:not(.btn-nav)::after {
    display: none !important;
  }

  /* Make Contact (Cta Button) look like normal link in bottom bar */
  .btn-nav {
    background: transparent !important;
    color: var(--text-primary) !important;
    padding: 0 !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    font-weight: 500 !important;
    animation: none !important;
  }

  .btn-nav i {
    color: var(--accent-color) !important;
  }

  /* Hero Adjustments */
  .hero {
    padding-top: 100px !important;
    text-align: center !important;
  }

  .hero h1 {
    font-size: 2.2rem !important;
  }

  /* Hide Hero Animation/Diagram on Mobile */
  .hero-illustration,
  .hero-floating-img,
  .hero-image-wrapper,
  .hero-image-glow {
    display: none !important;
    height: 0 !important;
    overflow: hidden !important;
  }

  .hero-btns {
    flex-direction: column !important;
    gap: 15px !important;
  }

  .hero-btns .btn {
    width: 100% !important;
  }

  /* Footer responsiveness */
  .footer-grid {
    grid-template-columns: 1fr !important;
    text-align: center !important;
  }

  .social-links {
    justify-content: center !important;
  }
}