/* ===== TECH FUTURISTIC DESIGN SYSTEM ===== */

:root {
  --color-primary: #00f0ff;
  --color-secondary: #ff00ff;
  --color-accent: #39ff14;
  --color-dark: #0a0a14;
  --color-dark-alt: #14142d;
  --color-dark-card: #1a1a38;
  --color-text: #e0e0e0;
  --color-text-dim: #a0a0b0;
  --font-main: 'Segoe UI', 'Roboto', sans-serif;
  --font-tech: 'Courier New', monospace;
}

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

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

/* ===== TECH GRID OVERLAY ===== */

.tech-grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
}

.particle-field {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* ===== HEADER ===== */

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(10, 10, 20, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-primary);
  z-index: 1000;
  transition: all 0.3s ease;
}

header::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  pointer-events: none;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-section img {
  width: 50px;
  height: 50px;
  filter: drop-shadow(0 0 10px var(--color-primary));
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

nav a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.5rem 1rem;
  position: relative;
  transition: all 0.3s ease;
}

nav a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s ease;
  pointer-events: none;
}

nav a:hover {
  color: var(--color-primary);
}

nav a:hover::before {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
  background: var(--color-primary);
  color: var(--color-dark);
}

/* ===== HERO SECTION ===== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 50%, rgba(0, 240, 255, 0.1), transparent 50%),
              radial-gradient(circle at 80% 50%, rgba(255, 0, 255, 0.1), transparent 50%);
  pointer-events: none;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.tech-hero-interface {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hud-frame {
  position: relative;
  padding: 3rem;
}

.hud-corner {
  position: absolute;
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-primary);
  pointer-events: none;
}

.hud-corner.tl {
  top: 0;
  left: 0;
  border-right: none;
  border-bottom: none;
}

.hud-corner.tr {
  top: 0;
  right: 0;
  border-left: none;
  border-bottom: none;
}

.hud-corner.bl {
  bottom: 0;
  left: 0;
  border-right: none;
  border-top: none;
}

.hud-corner.br {
  bottom: 0;
  right: 0;
  border-left: none;
  border-top: none;
}

.system-status {
  display: inline-block;
  font-family: var(--font-tech);
  font-size: 0.9rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.tech-title {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.tech-line {
  display: block;
  color: var(--color-text);
}

.tech-line.accent {
  color: var(--color-primary);
  text-shadow: 0 0 20px var(--color-primary);
}

.tech-desc {
  font-family: var(--font-tech);
  font-size: 1.1rem;
  color: var(--color-text-dim);
  margin-bottom: 2rem;
}

.tech-metrics {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
}

.tech-stat {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.tech-stat .val {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-tech);
}

.tech-stat .lbl {
  font-size: 0.75rem;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.tech-actions {
  display: flex;
  gap: 1rem;
}

.btn-tech {
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
  border: 2px solid;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-tech::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  pointer-events: none;
}

.btn-tech:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-dark);
}

.btn-primary:hover {
  background: transparent;
  color: var(--color-primary);
  box-shadow: 0 0 20px var(--color-primary);
}

.btn-secondary {
  background: transparent;
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.btn-secondary:hover {
  background: var(--color-secondary);
  color: var(--color-dark);
  box-shadow: 0 0 20px var(--color-secondary);
}

.tech-hologram {
  position: relative;
}

.tech-hologram img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  border: 2px solid var(--color-primary);
  box-shadow: 0 0 40px rgba(0, 240, 255, 0.3);
}

.hologram-rings {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120%;
  height: 120%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hologram-rings::before,
.hologram-rings::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  animation: ring-expand 4s infinite;
  pointer-events: none;
}

.hologram-rings::before {
  width: 100%;
  height: 100%;
}

.hologram-rings::after {
  width: 80%;
  height: 80%;
  animation-delay: 2s;
}

@keyframes ring-expand {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0.3;
  }
}

/* ===== SECTIONS ===== */

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

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-label {
  font-family: var(--font-tech);
  font-size: 0.9rem;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 1rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-text);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-dim);
  max-width: 700px;
  margin: 0 auto;
}

/* ===== CARDS ===== */

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

.tech-card {
  background: var(--color-dark-card);
  border: 1px solid rgba(0, 240, 255, 0.2);
  padding: 2rem;
  position: relative;
  transition: all 0.3s ease;
  overflow: hidden;
}

.tech-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
  pointer-events: none;
}

.tech-card:hover::before {
  transform: translateX(100%);
}

.tech-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.2);
  transform: translateY(-5px);
}

.card-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  border: 2px solid var(--color-primary);
  background: rgba(0, 240, 255, 0.05);
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.card-text {
  color: var(--color-text-dim);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1px;
  transition: all 0.3s ease;
}

.card-link:hover {
  gap: 1rem;
  text-shadow: 0 0 10px var(--color-primary);
}

/* ===== TESTIMONIALS ===== */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--color-dark-card);
  border: 1px solid rgba(255, 0, 255, 0.2);
  padding: 2rem;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: 4rem;
  color: var(--color-secondary);
  opacity: 0.2;
  font-family: Georgia, serif;
  pointer-events: none;
}

.testimonial-text {
  color: var(--color-text-dim);
  margin-bottom: 1.5rem;
  font-style: italic;
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2px solid var(--color-secondary);
  object-fit: cover;
}

.author-info h4 {
  color: var(--color-text);
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.author-info p {
  color: var(--color-text-dim);
  font-size: 0.9rem;
}

/* ===== TEAM SECTION ===== */

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.team-member {
  text-align: center;
  background: var(--color-dark-card);
  border: 1px solid rgba(57, 255, 20, 0.2);
  padding: 2rem;
  transition: all 0.3s ease;
}

.team-member:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 30px rgba(57, 255, 20, 0.2);
}

.team-member img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 3px solid var(--color-accent);
  margin-bottom: 1rem;
  object-fit: cover;
}

.team-member h3 {
  font-size: 1.3rem;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.team-member .role {
  color: var(--color-accent);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== CONTACT FORM ===== */

.contact-section {
  background: var(--color-dark-alt);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: start;
  gap: 1rem;
}

.contact-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  background: rgba(0, 240, 255, 0.05);
  flex-shrink: 0;
}

.contact-details h3 {
  font-size: 1.2rem;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.contact-details p {
  color: var(--color-text-dim);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  color: var(--color-text);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
  background: var(--color-dark);
  border: 2px solid rgba(0, 240, 255, 0.3);
  color: var(--color-text);
  padding: 1rem;
  font-family: var(--font-main);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.form-submit {
  padding: 1rem 2rem;
  background: var(--color-primary);
  border: 2px solid var(--color-primary);
  color: var(--color-dark);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.form-submit:hover {
  background: transparent;
  color: var(--color-primary);
  box-shadow: 0 0 20px var(--color-primary);
}

/* ===== BLOG ===== */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.blog-card {
  background: var(--color-dark-card);
  border: 1px solid rgba(0, 240, 255, 0.2);
  overflow: hidden;
  transition: all 0.3s ease;
}

.blog-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.2);
  transform: translateY(-5px);
}

.blog-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-bottom: 2px solid var(--color-primary);
}

.blog-content {
  padding: 2rem;
}

.blog-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

.blog-card h3 {
  font-size: 1.5rem;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.blog-card p {
  color: var(--color-text-dim);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

/* ===== FOOTER ===== */

footer {
  background: var(--color-dark-alt);
  border-top: 1px solid var(--color-primary);
  padding: 3rem 0 1rem;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  pointer-events: none;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: var(--color-primary);
  font-size: 1.2rem;
  text-transform: uppercase;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.footer-section p,
.footer-section a {
  color: var(--color-text-dim);
  line-height: 1.8;
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.7rem;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background: var(--color-primary);
  color: var(--color-dark);
  box-shadow: 0 0 15px var(--color-primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(0, 240, 255, 0.2);
  color: var(--color-text-dim);
  font-size: 0.9rem;
}

/* ===== COOKIE BANNER ===== */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--color-dark-alt);
  border-top: 2px solid var(--color-primary);
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  z-index: 9999;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-banner p {
  color: var(--color-text-dim);
  flex: 1;
}

.cookie-banner button {
  padding: 0.8rem 2rem;
  background: var(--color-primary);
  border: none;
  color: var(--color-dark);
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cookie-banner button:hover {
  box-shadow: 0 0 15px var(--color-primary);
}

/* ===== ACCORDION (FAQ) ===== */

.accordion {
  max-width: 900px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--color-dark-card);
  border: 1px solid rgba(0, 240, 255, 0.2);
  margin-bottom: 1rem;
}

.accordion-header {
  width: 100%;
  padding: 1.5rem;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1.1rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
}

.accordion-header:hover {
  color: var(--color-primary);
}

.accordion-header::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: transform 0.3s ease;
}

.accordion-header.active::after {
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-content.active {
  max-height: 500px;
}

.accordion-body {
  padding: 0 1.5rem 1.5rem;
  color: var(--color-text-dim);
  line-height: 1.7;
}

/* ===== RESPONSIVE ===== */

@media (max-width: 1024px) {
  .tech-hero-interface {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

  .tech-title {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  nav {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: rgba(10, 10, 20, 0.98);
    backdrop-filter: blur(10px);
    transition: left 0.3s ease;
    border-top: 1px solid var(--color-primary);
  }

  nav.active {
    left: 0;
  }

  nav ul {
    flex-direction: column;
    padding: 2rem;
    gap: 1rem;
  }

  nav a {
    display: block;
    padding: 1rem;
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
  }

  .mobile-menu-btn {
    display: block;
  }

  .tech-metrics {
    flex-wrap: wrap;
  }

  .tech-title {
    font-size: 2rem;
  }

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

  .cards-grid,
  .testimonials-grid,
  .team-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

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

  .cookie-banner {
    flex-direction: column;
    text-align: center;
  }
}

/* ===== UTILITIES ===== */

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

.mb-2 {
  margin-bottom: 2rem;
}

.mt-2 {
  margin-top: 2rem;
}

/* ===== ARTICLE STYLES ===== */

article {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
}

article h1 {
  font-size: 2.5rem;
  color: var(--color-text);
  margin-bottom: 1rem;
}

article .meta {
  color: var(--color-text-dim);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(0, 240, 255, 0.2);
}

article .featured-image {
  width: 100%;
  height: auto;
  margin-bottom: 2rem;
  border: 2px solid var(--color-primary);
}

article h2 {
  font-size: 2rem;
  color: var(--color-primary);
  margin: 2rem 0 1rem;
}

article h3 {
  font-size: 1.5rem;
  color: var(--color-text);
  margin: 1.5rem 0 1rem;
}

article p {
  margin-bottom: 1.5rem;
  line-height: 1.8;
  color: var(--color-text-dim);
}

article ul,
article ol {
  margin: 1.5rem 0;
  padding-left: 2rem;
  color: var(--color-text-dim);
}

article li {
  margin-bottom: 0.7rem;
  line-height: 1.7;
}

/* ===== NEWSLETTER ===== */

.newsletter-section {
  background: var(--color-dark-alt);
  padding: 4rem 0;
  text-align: center;
}

.newsletter-section h2 {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.newsletter-section p {
  color: var(--color-text-dim);
  margin-bottom: 2rem;
}

.newsletter-form {
  display: flex;
  gap: 1rem;
  max-width: 600px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: 1rem;
  background: var(--color-dark);
  border: 2px solid rgba(0, 240, 255, 0.3);
  color: var(--color-text);
  font-size: 1rem;
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.newsletter-form button {
  padding: 1rem 2rem;
  background: var(--color-primary);
  border: none;
  color: var(--color-dark);
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
}

.newsletter-form button:hover {
  box-shadow: 0 0 20px var(--color-primary);
}

@media (max-width: 768px) {
  .newsletter-form {
    flex-direction: column;
  }
}