/* ===== Nav ===== */
.nav__logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  padding: 0.3rem 0.8rem;
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: var(--radius-sm);
  background: rgba(0, 229, 255, 0.05);
  transition: border-color var(--transition), background var(--transition);
}

.nav__logo:hover {
  color: var(--text-primary);
  border-color: rgba(0, 229, 255, 0.5);
  background: rgba(0, 229, 255, 0.1);
}

.nav__logo-dot {
  color: var(--accent-primary);
}

.nav__link {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
  padding-bottom: 2px;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-primary);
  transition: width var(--transition);
}

.nav__link:hover {
  color: var(--text-primary);
}

.nav__link:hover::after {
  width: 100%;
}

/* ===== Hero ===== */
.hero__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent-primary);
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: 4px;
  margin-bottom: var(--space-md);
}

.hero__title {
  margin-bottom: var(--space-md);
}

.hero__title-accent {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  margin-bottom: var(--space-lg);
  max-width: 480px;
}

@media (max-width: 1024px) {
  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }
}

.hero__cta {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  background: var(--accent-cta);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.hero__cta:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 107, 53, 0.35);
}

/* Hero glows */
.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}

.hero__glow--cyan {
  width: 500px;
  height: 500px;
  background: rgba(0, 229, 255, 0.12);
  top: 10%;
  right: 10%;
}

.hero__glow--violet {
  width: 400px;
  height: 400px;
  background: rgba(123, 97, 255, 0.1);
  bottom: 10%;
  left: 5%;
}

/* Code window */
.code-window {
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.code-window__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem 1rem;
  background: var(--bg-elevated);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.code-window__dots {
  display: flex;
  gap: 6px;
}

.code-window__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.code-window__dot--red { background: #ff5f57; }
.code-window__dot--yellow { background: #febc2e; }
.code-window__dot--green { background: #28c840; }

.code-window__filename {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.code-window__body {
  padding: 1.25rem;
  min-height: 280px;
  overflow: hidden;
}

.code-window__pre {
  font-family: var(--font-mono);
  font-size: clamp(0.72rem, 0.9vw, 0.85rem);
  line-height: 1.8;
  white-space: pre;
  color: var(--text-secondary);
}

/* Syntax classes */
.syn-keyword { color: var(--syn-keyword); font-weight: 700; }
.syn-function { color: var(--syn-function); }
.syn-string { color: var(--syn-string); }
.syn-variable { color: var(--syn-variable); }
.syn-comment { color: var(--syn-comment); font-style: italic; }
.syn-number { color: var(--syn-number); }
.syn-cursor {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  background: var(--accent-primary);
  vertical-align: text-bottom;
  margin-left: 1px;
}

.code-line-num {
  display: inline-block;
  width: 2.5ch;
  text-align: right;
  margin-right: 1.5ch;
  color: rgba(138, 138, 154, 0.4);
  user-select: none;
}

/* ===== About ===== */
.about {
  background: var(--bg-surface);
}

.about__text {
  margin-bottom: var(--space-md);
}

.about__quote {
  position: relative;
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-lg) 0;
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  font-style: italic;
  font-weight: 300;
  color: var(--text-primary);
  border-left: 3px solid var(--accent-primary);
  background: rgba(0, 229, 255, 0.04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ===== Products ===== */
.product-card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: var(--space-lg) var(--space-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
  border-color: rgba(255, 255, 255, 0.12);
}

.product-card__accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}

.product-card__accent--cyan { background: var(--accent-primary); }
.product-card__accent--violet { background: var(--accent-secondary); }
.product-card__accent--orange { background: var(--accent-cta); }

.product-card:hover .product-card__accent--cyan { box-shadow: 0 0 20px var(--accent-primary); }
.product-card:hover .product-card__accent--violet { box-shadow: 0 0 20px var(--accent-secondary); }
.product-card:hover .product-card__accent--orange { box-shadow: 0 0 20px var(--accent-cta); }

.product-card__icon {
  font-size: 2.2rem;
  margin-bottom: var(--space-sm);
}

.product-card__title {
  margin-bottom: var(--space-xs);
}

.product-card__desc {
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
  flex: 1;
}

.product-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-card__price {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.product-card__link {
  font-size: 0.85rem;
  font-weight: 600;
}

/* Featured product card */
.product-card--featured {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--bg-surface) 0%, rgba(0, 229, 255, 0.03) 100%);
}

.product-card--featured:hover {
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 229, 255, 0.1);
}

.product-card__featured-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
  padding-top: var(--space-sm);
}

.product-card__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-primary);
  border: 1px solid rgba(0, 229, 255, 0.35);
  background: rgba(0, 229, 255, 0.08);
  padding: 0.2rem 0.65rem;
  border-radius: 4px;
  margin-bottom: var(--space-sm);
}

.product-card__aka {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  margin-top: -0.25rem;
  margin-bottom: var(--space-md);
  opacity: 0.7;
}

.product-card__features {
  list-style: none;
  margin-bottom: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.product-card__features li {
  font-size: 0.875rem;
  color: var(--text-secondary);
  padding-left: 1.4rem;
  position: relative;
  line-height: 1.5;
}

.product-card__features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.product-card__link--cta {
  display: inline-block;
  padding: 0.7rem 1.75rem;
  background: var(--accent-primary);
  color: var(--bg-deep) !important;
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.product-card__link--cta:hover {
  color: var(--bg-deep) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 229, 255, 0.35);
}

/* Platforms */
.product-card__platforms-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.product-card__platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: var(--space-lg);
}

.platform-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.3rem 0.7rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: border-color var(--transition), color var(--transition);
}

.platform-badge:hover {
  border-color: rgba(0, 229, 255, 0.3);
  color: var(--text-primary);
}

.platform-badge--more {
  border-style: dashed;
  color: var(--text-secondary);
  opacity: 0.6;
}

/* Stats */
.product-card__stats {
  display: flex;
  gap: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.product-card__stat {
  display: flex;
  flex-direction: column;
}

.product-card__stat-num {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent-primary);
  line-height: 1;
}

.product-card__stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.3rem;
  line-height: 1.3;
}

@media (max-width: 768px) {
  .product-card__featured-inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

/* ===== Blog ===== */
.blog {
  background: var(--bg-surface);
}

.blog-card {
  padding: var(--space-md) var(--space-lg);
  border-left: 2px solid rgba(255, 255, 255, 0.06);
  transition: border-color var(--transition), background var(--transition);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.blog-card:hover {
  border-left-color: var(--accent-primary);
  background: rgba(0, 229, 255, 0.02);
}

.blog-card__date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: block;
  margin-bottom: var(--space-xs);
}

.blog-card__title {
  margin-bottom: var(--space-xs);
}

.blog-card__excerpt {
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
}

.blog-card__link {
  font-size: 0.85rem;
  font-weight: 600;
}

/* ===== Contacts ===== */
.contacts__text {
  margin-bottom: var(--space-md);
  font-size: 1rem;
}

.contacts__socials {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.contacts__social-link {
  font-weight: 600;
  font-size: 1rem;
}

/* Form */
.form-group {
  margin-bottom: var(--space-md);
}

.form-input {
  width: 100%;
  padding: 0.75rem 0;
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: border-color var(--transition);
}

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

.form-input:focus {
  border-bottom-color: var(--accent-primary);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-submit {
  display: inline-block;
  padding: 0.8rem 2rem;
  background: transparent;
  color: var(--accent-primary);
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.form-submit:hover {
  background: var(--accent-primary);
  color: var(--bg-deep);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
}

/* ===== Footer ===== */
.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__copy {
  font-size: 0.8rem;
  color: var(--text-secondary);
}