/* Nutral eva - Unique Neon Magazine Style | 2026 Edition */
/* Completely original design: Asymmetric masonry, electric neon on deep void, no repeats from previous */

:root {
  --void: #0a0a12;
  --deep-purple: #1a1329;
  --neon-cyan: #00f9ff;
  --neon-magenta: #ff00cc;
  --neon-lime: #39ff14;
  --text-primary: #f8f8ff;
  --text-secondary: #c8c8d8;
  --card: #12121f;
  --glow-cyan: 0 0 20px rgba(0, 249, 255, 0.5);
  --glow-magenta: 0 0 25px rgba(255, 0, 204, 0.4);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system_ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--void);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Neon Typography */
h1, h2, h3 {
  font-family: 'Space Grotesk', system_ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(3.2rem, 8vw, 5.8rem); line-height: 1.05; }
h2 { font-size: clamp(2.1rem, 5vw, 3.2rem); }

.neon-text {
  background: linear-gradient(90deg, #00f9ff, #ff00cc, #39ff14);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 40px rgba(0, 249, 255, 0.6);
}

.glow-cyan { text-shadow: var(--glow-cyan); }
.glow-magenta { text-shadow: var(--glow-magenta); }

/* Header & Nav - Unique floating neon bar */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 18, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 249, 255, 0.15);
}

nav {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--neon-cyan);
  text-decoration: none;
  transition: all 0.3s ease;
}

.logo:hover {
  color: var(--neon-magenta);
  text-shadow: var(--glow-cyan);
}

.nav-links {
  display: flex;
  gap: 2.25rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(to right, var(--neon-cyan), var(--neon-magenta));
  transition: width 0.4s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

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

.hamburger span {
  width: 26px;
  height: 2px;
  background: var(--neon-cyan);
  transition: 0.3s;
}

/* Hero - Asymmetric split with neon accent */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 8rem 2rem 4rem;
  background: radial-gradient(circle at 30% 20%, rgba(0, 249, 255, 0.08) 0%, transparent 50%);
}

.hero-content {
  max-width: 820px;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 249, 255, 0.1);
  border: 1px solid var(--neon-cyan);
  padding: 0.4rem 1.1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
  color: var(--neon-cyan);
}

.hero h1 {
  margin-bottom: 1.25rem;
}

.hero p {
  font-size: 1.35rem;
  color: var(--text-secondary);
  max-width: 620px;
  margin-bottom: 2.5rem;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--neon-cyan);
  padding: 1rem 2.25rem;
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: 9999px;
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  transition: 0.6s;
}

.cta-button:hover {
  background: var(--neon-cyan);
  color: var(--void);
  box-shadow: var(--glow-cyan);
  transform: translateY(-3px);
}

.cta-button:hover::before {
  left: 200%;
}

/* Main content */
main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Long intro text - unique asymmetric layout */
.intro-section {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  padding: 5rem 0 6rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.intro-text {
  font-size: 1.15rem;
  color: var(--text-secondary);
}

.intro-text p {
  margin-bottom: 1.6rem;
}

.intro-highlight {
  background: linear-gradient(145deg, rgba(0,249,255,0.06), transparent);
  padding: 2.5rem;
  border-left: 5px solid var(--neon-magenta);
  font-size: 1.1rem;
  line-height: 1.75;
}

/* Categories ribbon - unique horizontal scroll on mobile */
.categories {
  padding: 2.5rem 0;
}

.categories h3 {
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  color: var(--neon-lime);
}

.category-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.category-tag {
  background: var(--deep-purple);
  border: 1px solid rgba(57, 255, 20, 0.3);
  color: var(--neon-lime);
  padding: 0.55rem 1.35rem;
  border-radius: 9999px;
  font-size: 0.9rem;
  white-space: nowrap;
  transition: all 0.3s ease;
}

.category-tag:hover {
  background: var(--neon-lime);
  color: var(--void);
  border-color: var(--neon-lime);
  box-shadow: 0 0 15px rgba(57, 255, 20, 0.4);
}

/* Asymmetric Masonry Grid - THE UNIQUE PART */
.articles-grid {
  columns: 3;
  column-gap: 1.75rem;
  padding: 3rem 0 5rem;
}

@media (max-width: 1024px) {
  .articles-grid { columns: 2; }
}

@media (max-width: 640px) {
  .articles-grid { columns: 1; }
}

.article-card {
  display: inline-block;
  width: 100%;
  margin-bottom: 1.75rem;
  background: var(--card);
  border: 1px solid rgba(0, 249, 255, 0.12);
  border-radius: 18px;
  padding: 2rem;
  transition: all 0.5s cubic-bezier(0.23, 1.0, 0.32, 1);
  break-inside: avoid;
  position: relative;
  overflow: hidden;
}

.article-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(0,249,255,0.15) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.article-card:hover {
  transform: translateY(-12px) rotate(0.5deg);
  border-color: var(--neon-cyan);
  box-shadow: var(--glow-cyan), 0 25px 60px rgba(0,0,0,0.4);
}

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

.article-card:nth-child(3n) {
  transform: rotate(-0.8deg);
}

.article-card:nth-child(3n+1) {
  transform: rotate(0.6deg);
}

.article-card h3 {
  font-size: 1.45rem;
  line-height: 1.25;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.article-card .excerpt {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--neon-cyan);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

.read-more:hover {
  gap: 0.85rem;
  color: var(--neon-magenta);
}

/* Sidebar - sticky unique */
.sidebar {
  position: sticky;
  top: 120px;
  background: var(--deep-purple);
  border: 1px solid rgba(255, 0, 204, 0.15);
  border-radius: 16px;
  padding: 2rem;
  height: fit-content;
}

.sidebar h4 {
  color: var(--neon-magenta);
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
}

.sidebar ul {
  list-style: none;
}

.sidebar li {
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.sidebar li:last-child {
  border-bottom: none;
}

.sidebar a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.sidebar a:hover {
  color: var(--neon-lime);
}

/* Footer */
footer {
  background: #050508;
  border-top: 1px solid rgba(0, 249, 255, 0.1);
  padding: 4rem 2rem 2.5rem;
  margin-top: 6rem;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
}

.footer-brand {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--neon-cyan);
}

.footer-info {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.footer-links a {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  margin-bottom: 0.85rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--neon-cyan);
}

.legal {
  grid-column: 1 / -1;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.82rem;
  color: #777;
  text-align: center;
}

/* Responsive */
@media (max-width: 900px) {
  .intro-section {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 10, 18, 0.98);
    flex-direction: column;
    padding: 2rem;
    gap: 1.25rem;
    border-top: 1px solid rgba(0,249,255,0.1);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .hamburger {
    display: flex;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
}

/* Modal for full articles - unique neon modal */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
}

.modal-content {
  background: var(--card);
  margin: 4% auto;
  padding: 3.5rem;
  border: 1px solid var(--neon-cyan);
  border-radius: 24px;
  max-width: 820px;
  position: relative;
  box-shadow: 0 0 60px rgba(0, 249, 255, 0.25);
}

.close {
  position: absolute;
  top: 1.5rem;
  right: 1.75rem;
  font-size: 2.2rem;
  color: var(--neon-magenta);
  cursor: pointer;
  transition: transform 0.3s ease;
}

.close:hover {
  transform: rotate(90deg);
}

/* Form styles for contacts */
.form-group {
  margin-bottom: 1.5rem;
}

input, textarea {
  width: 100%;
  background: #0f0f18;
  border: 1px solid rgba(0, 249, 255, 0.25);
  color: var(--text-primary);
  padding: 1rem 1.25rem;
  border-radius: 12px;
  font-size: 1rem;
  transition: all 0.3s ease;
}

input:focus, textarea:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 0 4px rgba(0, 249, 255, 0.1);
  outline: none;
}

textarea {
  min-height: 160px;
  resize: vertical;
}

.submit-btn {
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
  color: white;
  border: none;
  padding: 1.1rem 3rem;
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.4s ease;
  box-shadow: 0 0 25px rgba(0, 249, 255, 0.4);
}

.submit-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 40px rgba(255, 0, 204, 0.5);
}