/* Base Styles & Variables */
:root {
  --bg-color: #050508;
  --surface-color: #0f1016;
  --surface-light: rgba(255, 255, 255, 0.05);
  --border-color: rgba(255, 255, 255, 0.1);
  --text-main: #f0f0f0;
  --text-muted: #a0a0b0;
  
  --primary-color: #4facfe;
  --secondary-color: #00f2fe;
  --accent-color: #7b2ff7;
  
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--primary-color));
  
  --font-main: 'Inter', sans-serif;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
  scroll-behavior: smooth;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

.highlight {
  color: var(--primary-color);
  font-weight: 600;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section {
  padding: 6rem 0;
  position: relative;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  font-weight: 800;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.2rem;
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Glassmorphism Utilities */
.glass-panel {
  background: rgba(15, 16, 22, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

/* Typography & Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-size: 1rem;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 15px rgba(79, 172, 254, 0.4);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(79, 172, 254, 0.6);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--surface-light);
  color: var(--text-main);
  backdrop-filter: blur(4px);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.btn-outline {
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  background: transparent;
}

.btn-outline:hover {
  background: var(--primary-color);
  color: #fff;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  padding: 1.5rem 0;
}

.navbar.scrolled {
  padding: 1rem 0;
  background: rgba(5, 5, 8, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  color: var(--primary-color);
  font-size: 1.8rem;
}

.logo-img {
  max-height: 50px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a:not(.btn) {
  font-weight: 500;
  color: var(--text-main);
  position: relative;
}

.nav-links a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition);
}

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

.menu-toggle {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.bar {
  width: 25px;
  height: 2px;
  background-color: var(--text-main);
  transition: 0.3s;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
  padding: 0 2rem;
}

.hero-title {
  font-size: 4.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  font-weight: 800;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* Ambient glow & abstract shapes */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  z-index: 1;
  opacity: 0.5;
  animation: float-glow 10s ease-in-out infinite alternate;
}

.glow-1 {
  width: 400px;
  height: 400px;
  background: rgba(79, 172, 254, 0.4);
  top: 10%;
  left: -100px;
}

.glow-2 {
  width: 500px;
  height: 500px;
  background: rgba(123, 47, 247, 0.3);
  bottom: -100px;
  right: -100px;
  animation-delay: -5s;
}

.glass-shape {
  position: absolute;
  background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.01));
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 20px;
  z-index: 2;
  animation: float 8s ease-in-out infinite alternate;
}

.shape-1 {
  width: 150px;
  height: 150px;
  top: 20%;
  right: 15%;
  transform: rotate(15deg);
}

.shape-2 {
  width: 100px;
  height: 100px;
  bottom: 25%;
  left: 20%;
  transform: rotate(-25deg);
  animation-delay: -3s;
}

@keyframes float {
  0% { transform: translateY(0) rotate(0); }
  100% { transform: translateY(-30px) rotate(10deg); }
}

@keyframes float-glow {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(50px, -50px) scale(1.1); }
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.stats {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.stat-item h3 {
  font-size: 2.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.stat-item p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.image-card {
  width: 100%;
  height: 450px;
  border-radius: 30px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card-glow {
  position: absolute;
  width: 150px;
  height: 150px;
  background: var(--accent-color);
  filter: blur(60px);
  border-radius: 50%;
  animation: float-glow 6s infinite alternate;
}

.abstract-art {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.crystal-prism {
  width: 120px;
  height: 180px;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
  border: 1px solid rgba(255,255,255,0.2);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  box-shadow: inset 0 0 20px rgba(79, 172, 254, 0.5);
  animation: spin 20s linear infinite;
  position: relative;
}

.crystal-prism::after {
  content:'';
  position: absolute;
  top: 10%; left: 10%; right: 10%; bottom: 10%;
  border: 1px solid rgba(255,255,255,0.1);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Services Section */
.dark-bg {
  background-color: var(--surface-color);
  position: relative;
}
.dark-bg::before {
  content:'';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  opacity: 0.3;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  padding: 2.5rem 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(circle at top right, rgba(79, 172, 254, 0.1), transparent 70%);
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: rgba(79, 172, 254, 0.3);
  box-shadow: 0 15px 40px rgba(0,0,0,0.4);
}

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

.icon-wrapper {
  width: 60px;
  height: 60px;
  background: rgba(255,255,255,0.05);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
}

.service-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Contact Section */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  padding: 4rem;
  gap: 4rem;
}

.contact-info p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

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

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

.detail-item .icon {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--primary-color);
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-main);
  font-family: var(--font-main);
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  background: rgba(0,0,0,0.4);
}

.submit-btn {
  width: 100%;
  display: flex;
  gap: 10px;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spinner 0.8s linear infinite;
}

.class-hidden {
  display: none;
}

@keyframes spinner {
  to { transform: rotate(360deg); }
}

.form-result {
  margin-top: 1rem;
  text-align: center;
  font-size: 0.9rem;
  min-height: 20px;
}

.form-result.success { color: #4ade80; }
.form-result.error { color: #f87171; }

/* Footer */
.footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-color);
}

.footer-logo {
  justify-content: center;
  margin-bottom: 1rem;
}

.copyright {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* Media Queries */
@media (max-width: 992px) {
  .hero-title { font-size: 3.5rem; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 3rem; padding: 2rem; }
  .about-image { order: -1; }
}

@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--bg-color);
    flex-direction: column;
    padding-top: 2rem;
    transition: 0.3s;
  }
  
  .nav-links.active { left: 0; }
  .menu-toggle { display: flex; }
  .hero-title { font-size: 2.8rem; }
  .hero-actions { flex-direction: column; }
  .stats { flex-direction: column; gap: 1rem; }
}