/* ============================================================
   NEON KART STRATEJISI — Cyberpunk Card Lab CSS
   kartstrateji.com.tr
   ============================================================ */

/* ----- 0. CSS VARIABLES ----- */
:root {
  --bg-deep: #06060e;
  --bg-primary: #0b0b18;
  --bg-secondary: #0f0f22;
  --bg-panel: rgba(10, 10, 28, 0.85);
  --bg-panel-solid: #0a0a1c;
  --bg-input: #08081a;
  --neon-cyan: #00e5ff;
  --neon-magenta: #ff2d95;
  --neon-green: #00ff88;
  --neon-amber: #ffaa00;
  --neon-purple: #b44dff;
  --text-primary: #d0d0e8;
  --text-secondary: #6a6a90;
  --text-heading: #eeeeff;
  --text-link: #00e5ff;
  --border-dim: rgba(0, 229, 255, 0.12);
  --border-medium: rgba(0, 229, 255, 0.25);
  --border-bright: rgba(0, 229, 255, 0.5);
  --shadow-cyan: 0 0 20px rgba(0, 229, 255, 0.15);
  --shadow-magenta: 0 0 20px rgba(255, 45, 149, 0.15);
  --font-main: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono: 'Cascadia Code', 'Consolas', 'Courier New', monospace;
  --max-width: 1200px;
  --transition: 0.3s ease;
}

/* ----- 1. RESET / BASE ----- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.8;
  overflow-x: hidden;
  padding-top: 70px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul, ol {
  list-style: none;
}

/* ----- 2. TYPOGRAPHY ----- */
h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-heading);
  text-shadow: 0 0 30px rgba(0, 229, 255, 0.3);
  line-height: 1.3;
  margin-bottom: 1rem;
}

h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-heading);
  line-height: 1.3;
  margin-bottom: 0.8rem;
}

h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-heading);
  line-height: 1.4;
  margin-bottom: 0.6rem;
}

h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 0.5rem;
}

p {
  max-width: 75ch;
  margin-bottom: 1rem;
}

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

a:hover {
  filter: brightness(1.25);
}

strong {
  color: var(--text-heading);
  font-weight: 600;
}

code {
  font-family: var(--font-mono);
  background: var(--bg-panel);
  border: 1px solid var(--border-dim);
  padding: 0.15rem 0.45rem;
  border-radius: 3px;
  font-size: 0.88em;
  color: var(--neon-cyan);
}

pre {
  font-family: var(--font-mono);
  background: var(--bg-panel);
  border: 1px solid var(--border-dim);
  padding: 1.2rem 1.5rem;
  border-radius: 4px;
  font-size: 0.88rem;
  overflow-x: auto;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
}

/* ----- 3. LAYOUT ----- */
.nk-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.nk-section {
  padding: 4rem 0;
}

.nk-section__title {
  color: var(--text-heading);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 2rem;
  position: relative;
  padding-bottom: 1rem;
}

.nk-section__title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--neon-cyan);
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
  border-radius: 1px;
}

/* ----- 4. HEADER ----- */
.nk-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(6, 6, 14, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-dim);
  padding: 0;
}

.nk-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  height: 70px;
}

.nk-logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-heading);
  text-decoration: none;
  letter-spacing: 1px;
}

.nk-logo span {
  color: var(--neon-cyan);
}

.nk-nav {
  display: flex;
  gap: 0;
  list-style: none;
}

.nk-nav__item {
  position: relative;
}

.nk-nav__link {
  display: block;
  padding: 0.5rem 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition);
}

.nk-nav__link:hover {
  color: var(--neon-cyan);
  filter: none;
}

.nk-nav__link--active {
  color: var(--neon-cyan);
}

.nk-nav__link--active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 2px;
  background: var(--neon-cyan);
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.4);
}

/* Dropdown */
.nk-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--bg-panel-solid);
  border: 1px solid var(--border-medium);
  border-radius: 4px;
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  z-index: 1001;
}

.nk-nav__item:hover > .nk-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nk-dropdown__link {
  display: block;
  padding: 0.5rem 1.2rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}

.nk-dropdown__link:hover {
  background: rgba(0, 229, 255, 0.05);
  color: var(--neon-cyan);
  filter: none;
}

/* Hamburger */
.nk-burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  width: 36px;
  height: 36px;
  position: relative;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.nk-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}

.nk-burger--open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nk-burger--open span:nth-child(2) {
  opacity: 0;
}

.nk-burger--open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ----- 5. HERO ----- */
.nk-hero {
  min-height: 500px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #06060e 0%, #0d0d2b 50%, #06060e 100%);
}

.nk-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/hero-bg.jpg') center / cover no-repeat;
  opacity: 0.15;
  z-index: 0;
}

.nk-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 60px,
      rgba(0, 229, 255, 0.03) 60px,
      rgba(0, 229, 255, 0.03) 61px
    ),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 60px,
      rgba(0, 229, 255, 0.03) 60px,
      rgba(0, 229, 255, 0.03) 61px
    ),
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 80px,
      rgba(0, 229, 255, 0.015) 80px,
      rgba(0, 229, 255, 0.015) 81px
    );
  z-index: 0;
  pointer-events: none;
}

.nk-hero__content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding: 3rem 0;
}

.nk-hero__title {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--text-heading);
  text-shadow: 0 0 40px rgba(0, 229, 255, 0.4);
  line-height: 1.2;
}

.nk-hero__desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.9;
}

.nk-hero-sm {
  min-height: 200px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #06060e 0%, #0d0d2b 50%, #06060e 100%);
  padding: 3rem 0;
}

.nk-hero-sm::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 60px,
      rgba(0, 229, 255, 0.02) 60px,
      rgba(0, 229, 255, 0.02) 61px
    );
  pointer-events: none;
}

.nk-hero-sm .nk-hero__content {
  padding: 1rem 0;
}

/* ----- 6. PANELS ----- */
.nk-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-dim);
  border-radius: 4px;
  padding: 2rem;
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.nk-panel:hover {
  border-color: var(--border-medium);
  box-shadow: var(--shadow-cyan);
}

/* HUD corners */
.nk-panel--hud {
  overflow: visible;
}

.nk-panel--hud::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 20px;
  height: 20px;
  border-top: 2px solid var(--neon-cyan);
  border-left: 2px solid var(--neon-cyan);
  pointer-events: none;
  z-index: 1;
}

.nk-panel--hud::after {
  content: '';
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 20px;
  height: 20px;
  border-bottom: 2px solid var(--neon-cyan);
  border-right: 2px solid var(--neon-cyan);
  pointer-events: none;
  z-index: 1;
}

/* Color variants */
.nk-panel--cyan {
  border-color: rgba(0, 229, 255, 0.2);
}

.nk-panel--magenta {
  border-color: rgba(255, 45, 149, 0.2);
}

.nk-panel--magenta:hover {
  border-color: rgba(255, 45, 149, 0.4);
  box-shadow: var(--shadow-magenta);
}

.nk-panel--green {
  border-color: rgba(0, 255, 136, 0.2);
}

.nk-panel--green:hover {
  border-color: rgba(0, 255, 136, 0.4);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.15);
}

.nk-panel__title {
  font-size: 1.1rem;
  color: var(--text-heading);
  margin-bottom: 1rem;
  font-weight: 600;
}

.nk-panel__icon {
  display: inline-block;
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 1.2rem;
  border: 1px solid var(--border-medium);
  border-radius: 4px;
  margin-bottom: 1rem;
  color: var(--neon-cyan);
}

/* ----- 7. GRID ----- */
.nk-grid {
  display: grid;
  gap: 1.5rem;
}

.nk-grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.nk-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.nk-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

/* ----- 8. CARDS ----- */
.nk-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--bg-panel);
  border: 1px solid var(--border-dim);
  border-radius: 4px;
  padding: 1.5rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.nk-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-bright);
  box-shadow: var(--shadow-cyan);
  filter: none;
}

.nk-card__badge {
  display: inline-block;
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.8rem;
  font-family: var(--font-mono);
}

/* ----- 9. TABLE ----- */
.nk-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 1.5rem;
}

.nk-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.nk-table th {
  background: rgba(0, 229, 255, 0.08);
  color: var(--text-heading);
  padding: 0.8rem 1rem;
  text-align: left;
  border-bottom: 2px solid var(--border-medium);
  font-weight: 600;
  white-space: nowrap;
}

.nk-table td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border-dim);
  color: var(--text-primary);
}

.nk-table tr:hover td {
  background: rgba(0, 229, 255, 0.03);
}

/* ----- 10. BUTTONS ----- */
.nk-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.8rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
  text-decoration: none;
  border: 1px solid;
  font-family: inherit;
  line-height: 1.4;
}

.nk-btn--primary {
  background: transparent;
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

.nk-btn--primary:hover {
  background: rgba(0, 229, 255, 0.1);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
  filter: none;
}

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

.nk-btn--secondary:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  filter: none;
}

.nk-btn--small {
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
}

.nk-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ----- 11. FORM ----- */
.nk-form__group {
  margin-bottom: 1.5rem;
}

.nk-form__label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nk-form__input,
.nk-form__textarea,
.nk-form__select {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border-dim);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.nk-form__input:focus,
.nk-form__textarea:focus,
.nk-form__select:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.15);
}

.nk-form__textarea {
  min-height: 150px;
  resize: vertical;
}

.nk-form__check {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  cursor: pointer;
}

.nk-form__check input[type="checkbox"] {
  margin-top: 0.3rem;
  accent-color: var(--neon-cyan);
  flex-shrink: 0;
}

.nk-form__check span {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.nk-form__hint {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.3rem;
}

.nk-form__error {
  color: var(--neon-magenta);
  font-size: 0.8rem;
  margin-top: 0.3rem;
  display: block;
}

.nk-form__success {
  color: var(--neon-green);
  font-size: 0.9rem;
}

.nk-form__message {
  padding: 1rem 1.2rem;
  border-radius: 4px;
  margin-top: 1rem;
  font-size: 0.9rem;
}

.nk-form__message--success {
  border: 1px solid rgba(0, 255, 136, 0.3);
  background: rgba(0, 255, 136, 0.05);
  color: var(--neon-green);
}

.nk-form__message--error {
  border: 1px solid rgba(255, 45, 149, 0.3);
  background: rgba(255, 45, 149, 0.05);
  color: var(--neon-magenta);
}

/* ----- 12. BREADCRUMB ----- */
.nk-breadcrumb {
  padding: 1rem 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
}

.nk-breadcrumb li {
  display: flex;
  align-items: center;
}

.nk-breadcrumb li:not(:last-child)::after {
  content: '\203A';
  margin: 0 0.6rem;
  color: var(--text-secondary);
  font-size: 1rem;
}

.nk-breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition);
}

.nk-breadcrumb a:hover {
  color: var(--neon-cyan);
  filter: none;
}

.nk-breadcrumb li:last-child {
  color: var(--text-primary);
}

/* ----- 13. ACCORDION ----- */
.nk-accordion__item {
  border-bottom: 1px solid var(--border-dim);
}

.nk-accordion__trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 0;
  background: transparent;
  border: none;
  color: var(--text-heading);
  font-size: 1rem;
  cursor: pointer;
  text-align: left;
  transition: color var(--transition);
  font-family: inherit;
  line-height: 1.5;
}

.nk-accordion__trigger::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--neon-cyan);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 1rem;
}

.nk-accordion__trigger:hover {
  color: var(--neon-cyan);
}

.nk-accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s ease;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
}

.nk-accordion__content p,
.nk-accordion__content ul,
.nk-accordion__content ol {
  padding-bottom: 1.5rem;
}

.nk-accordion__item--open .nk-accordion__trigger::after {
  transform: rotate(45deg);
}

/* ----- 14. RELATED ----- */
.nk-related__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
}

.nk-related__card {
  display: block;
  padding: 1.2rem;
  border: 1px solid var(--border-dim);
  border-radius: 4px;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.nk-related__card:hover {
  border-color: var(--neon-cyan);
  box-shadow: var(--shadow-cyan);
  transform: translateY(-2px);
  filter: none;
}

.nk-related__card h3 {
  color: var(--text-heading);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.nk-related__card p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 0;
}

.nk-related__icon {
  color: var(--neon-cyan);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  display: block;
}

/* ----- 15. FOOTER ----- */
.nk-footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-dim);
  padding: 3rem 0 1.5rem;
}

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

.nk-footer__title {
  color: var(--text-heading);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.nk-footer__text {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.7;
  margin-bottom: 0.5rem;
}

.nk-footer__link {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 0.3rem 0;
  transition: color var(--transition);
}

.nk-footer__link:hover {
  color: var(--neon-cyan);
  filter: none;
}

.nk-footer__bottom {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-dim);
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ----- 16. COOKIE BANNER ----- */
.nk-cookie {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--bg-panel-solid);
  border-top: 1px solid var(--border-medium);
  padding: 1.5rem;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.nk-cookie--visible {
  transform: translateY(0);
}

.nk-cookie__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.nk-cookie__text {
  flex: 1;
  min-width: 300px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.nk-cookie__text a {
  color: var(--neon-cyan);
}

.nk-cookie__actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.nk-cookie__actions .nk-btn {
  min-width: 120px;
  justify-content: center;
}

.nk-cookie__settings {
  display: none;
  width: 100%;
  padding-top: 1rem;
  margin-top: 1rem;
  border-top: 1px solid var(--border-dim);
}

.nk-cookie__settings--open {
  display: block;
}

.nk-cookie__toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--border-dim);
}

.nk-cookie__toggle:last-of-type {
  border-bottom: none;
}

.nk-cookie__toggle-label {
  color: var(--text-primary);
  font-size: 0.9rem;
}

.nk-cookie__toggle-desc {
  color: var(--text-secondary);
  font-size: 0.78rem;
  margin-top: 0.2rem;
}

/* Toggle switch */
.nk-switch {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.nk-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.nk-switch__slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-dim);
  border-radius: 24px;
  transition: background var(--transition), border-color var(--transition);
}

.nk-switch__slider::before {
  content: '';
  position: absolute;
  height: 18px;
  width: 18px;
  left: 2px;
  bottom: 2px;
  background: var(--text-secondary);
  border-radius: 50%;
  transition: transform var(--transition), background var(--transition);
}

.nk-switch input:checked + .nk-switch__slider {
  background: rgba(0, 229, 255, 0.15);
  border-color: var(--neon-cyan);
}

.nk-switch input:checked + .nk-switch__slider::before {
  transform: translateX(20px);
  background: var(--neon-cyan);
}

.nk-switch input:disabled + .nk-switch__slider {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ----- 17. CONTACT INFO ----- */
.nk-contact__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.nk-contact__item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.nk-contact__icon {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-medium);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neon-cyan);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.nk-contact__label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nk-contact__value {
  color: var(--text-primary);
  font-size: 0.95rem;
}

/* ----- 18. IMAGES ----- */
.nk-img-wrap {
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border-dim);
}

.nk-img-wrap img {
  display: block;
  width: 100%;
  height: auto;
}

/* ----- 19. UTILITY CLASSES ----- */
.nk-text-center {
  text-align: center;
}

.nk-mt-1 { margin-top: 1rem; }
.nk-mt-2 { margin-top: 2rem; }
.nk-mt-3 { margin-top: 3rem; }

.nk-mb-1 { margin-bottom: 1rem; }
.nk-mb-2 { margin-bottom: 2rem; }
.nk-mb-3 { margin-bottom: 3rem; }

.nk-hidden {
  display: none;
}

/* ----- 20. TOAST NOTIFICATION ----- */
.nk-toast-container {
  position: fixed;
  top: 85px;
  right: 1.5rem;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  pointer-events: none;
  max-width: calc(100vw - 3rem);
  width: 380px;
}

.nk-toast {
  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 1rem 1.2rem;
  border-radius: 6px;
  background: var(--bg-panel-solid);
  border: 1px solid var(--border-dim);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.nk-toast--visible {
  opacity: 1;
  transform: translateX(0);
}

.nk-toast--hiding {
  opacity: 0;
  transform: translateX(40px);
}

.nk-toast--success {
  border-color: rgba(0, 255, 136, 0.35);
}

.nk-toast--error {
  border-color: rgba(255, 45, 149, 0.35);
}

.nk-toast__icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  margin-top: 1px;
}

.nk-toast--success .nk-toast__icon {
  background: rgba(0, 255, 136, 0.15);
  color: var(--neon-green);
  border: 1px solid rgba(0, 255, 136, 0.3);
}

.nk-toast--error .nk-toast__icon {
  background: rgba(255, 45, 149, 0.15);
  color: var(--neon-magenta);
  border: 1px solid rgba(255, 45, 149, 0.3);
}

.nk-toast__body {
  flex: 1;
  min-width: 0;
}

.nk-toast__title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 0.2rem;
}

.nk-toast__text {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.nk-toast__close {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color 0.2s;
}

.nk-toast__close:hover {
  color: var(--text-heading);
}

@media (max-width: 480px) {
  .nk-toast-container {
    right: 0.8rem;
    left: 0.8rem;
    width: auto;
    max-width: none;
  }
}

/* ----- 21. ANIMATIONS ----- */
@keyframes neonBreathe {
  0%, 100% { opacity: 1; filter: brightness(1); }
  50% { opacity: 0.85; filter: brightness(1.15); }
}

.nk-breathe {
  animation: neonBreathe 4s ease-in-out infinite;
}

@keyframes revealUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.nk-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.nk-reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes scanLine {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}

/* ----- 21. PREFERS-REDUCED-MOTION ----- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .nk-reveal {
    opacity: 1;
    transform: none;
  }
}

/* ----- 22. RESPONSIVE ----- */
@media (max-width: 768px) {
  .nk-burger {
    display: flex;
    order: 10;
    margin-left: auto;
  }

  .nk-nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    height: calc(100vh - 70px);
    height: calc(100dvh - 70px);
    background: rgba(6, 6, 14, 0.98);
    flex-direction: column;
    padding: 1.5rem 2rem;
    overflow-y: auto;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }

  .nk-nav--open {
    opacity: 1;
    visibility: visible;
  }

  .nk-nav__item {
    border-bottom: 1px solid var(--border-dim);
  }

  .nk-nav__link {
    padding: 1rem 0;
    font-size: 1rem;
  }

  .nk-nav__link--active::after {
    display: none;
  }

  .nk-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    min-width: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0 0 0 1rem;
    display: none;
  }

  .nk-dropdown--mobile-open {
    display: block;
  }

  .nk-dropdown__link {
    padding: 0.6rem 0;
    font-size: 0.9rem;
  }

  .nk-grid--3,
  .nk-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .nk-footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .nk-contact__grid {
    grid-template-columns: 1fr;
  }

  .nk-hero__title {
    font-size: 2rem;
  }

  .nk-hero__desc {
    font-size: 1rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .nk-section {
    padding: 3rem 0;
  }

  .nk-cookie__text {
    min-width: auto;
  }
}

@media (max-width: 480px) {
  .nk-grid--2,
  .nk-grid--3,
  .nk-grid--4 {
    grid-template-columns: 1fr;
  }

  .nk-footer__grid {
    grid-template-columns: 1fr;
  }

  .nk-container {
    padding: 0 1rem;
  }

  .nk-header__inner {
    padding: 0 1rem;
  }

  .nk-hero {
    min-height: 350px;
  }

  .nk-hero__title {
    font-size: 1.8rem;
  }

  .nk-section {
    padding: 2.5rem 0;
  }

  .nk-panel {
    padding: 1.5rem;
  }

  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  .nk-cookie__actions {
    width: 100%;
  }

  .nk-cookie__actions .nk-btn {
    flex: 1;
    min-width: 0;
  }
}

/* ----- 23. PRINT ----- */
@media print {
  body {
    background: #fff;
    color: #000;
  }

  .nk-header,
  .nk-footer,
  .nk-cookie,
  .nk-burger {
    display: none !important;
  }

  .nk-panel {
    border: 1px solid #ccc;
    box-shadow: none;
    background: #fff;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  h1, h2, h3, h4 {
    color: #000;
    text-shadow: none;
  }

  .nk-hero {
    min-height: auto;
    background: none;
  }

  .nk-hero::before,
  .nk-hero::after {
    display: none;
  }
}