/*
 * THREEGLAU COMPONENTS
 * Shared UI components across all products.
 * Requires: threeglau-tokens.css, threeglau-base.css
 */

/* ═══════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════ */

.tg-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 1.5rem 0;
  transition: all var(--transition-slow);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(10, 14, 39, 0.7);
}

.tg-nav.scrolled {
  padding: 1rem 0;
  background: rgba(10, 14, 39, 0.92);
}

.tg-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tg-nav__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.tg-nav__logo svg {
  height: 36px;
  width: auto;
}

.tg-nav__links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.tg-nav__links a {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.tg-nav__links a:hover {
  color: var(--text-primary);
}

/* Active product indicator */
.tg-nav__links a.active {
  color: var(--accent-orange);
}

.tg-nav__cta {
  padding: 0.5rem 1.5rem;
  border: 1px solid var(--accent-orange);
  color: var(--accent-orange);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-base);
}

.tg-nav__cta:hover {
  background: var(--accent-orange);
  color: var(--bg-void);
}

/* Mobile nav */
.tg-nav__mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.5rem;
}

@media (max-width: 900px) {
  .tg-nav__links { display: none; }
  .tg-nav__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 14, 39, 0.96);
    backdrop-filter: blur(20px);
    padding: 1.5rem 2rem;
    gap: 1.25rem;
  }
  .tg-nav__mobile-toggle { display: block; }
}


/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */

.tg-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 3rem 0;
}

.tg-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tg-footer__left {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  letter-spacing: 0.1em;
}

.tg-footer__right {
  display: flex;
  gap: 2rem;
}

.tg-footer__right a {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.tg-footer__right a:hover {
  color: var(--text-secondary);
}

@media (max-width: 600px) {
  .tg-footer__inner {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}


/* ═══════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════ */

.tg-btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.tg-btn--primary {
  padding: 0.85rem 3rem;
  border: 1px solid var(--accent-orange);
  color: var(--accent-orange);
  background: transparent;
}

.tg-btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent-orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.tg-btn--primary:hover::before {
  transform: scaleX(1);
}

.tg-btn--primary:hover {
  color: var(--bg-void);
}

.tg-btn--primary span {
  position: relative;
  z-index: 1;
}

.tg-btn--secondary {
  padding: 0.5rem 1.5rem;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  background: transparent;
}

.tg-btn--secondary:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.tg-btn--ghost {
  padding: 0.5rem 1rem;
  border: none;
  color: var(--text-secondary);
  background: transparent;
}

.tg-btn--ghost:hover {
  color: var(--text-primary);
}


/* ═══════════════════════════════════════════
   CARDS
   ═══════════════════════════════════════════ */

.tg-card {
  border: 1px solid var(--border-subtle);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-slow);
  background: transparent;
}

.tg-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-surface);
}

.tg-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  opacity: 0.04;
  transition: opacity var(--transition-slow);
}

.tg-card:hover::before {
  opacity: 0.08;
}

.tg-card--orange::before { background: radial-gradient(circle at 100% 0%, var(--accent-orange), transparent); }
.tg-card--blue::before { background: radial-gradient(circle at 100% 0%, var(--accent-blue), transparent); }
.tg-card--green::before { background: radial-gradient(circle at 100% 0%, var(--accent-green), transparent); }

.tg-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
}

.tg-card p {
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.65;
}


/* ═══════════════════════════════════════════
   TAGS / BADGES
   ═══════════════════════════════════════════ */

.tg-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.tg-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--border-subtle);
  color: var(--text-tertiary);
}

.tg-badge {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
}

.tg-badge--orange { border: 1px solid rgba(232, 122, 46, 0.3); color: var(--accent-orange); }
.tg-badge--blue { border: 1px solid rgba(61, 124, 245, 0.3); color: var(--accent-blue); }
.tg-badge--green { border: 1px solid rgba(45, 212, 168, 0.3); color: var(--accent-green); }


/* ═══════════════════════════════════════════
   FORMS
   ═══════════════════════════════════════════ */

.tg-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tg-form__group {
  display: flex;
  flex-direction: column;
}

.tg-form__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 0.25rem;
}

.tg-form__input,
.tg-form__textarea,
.tg-form__select {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--text-primary);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color var(--transition-base);
  width: 100%;
}

.tg-form__input:focus,
.tg-form__textarea:focus,
.tg-form__select:focus {
  border-color: var(--accent-orange);
}

.tg-form__input::placeholder,
.tg-form__textarea::placeholder {
  color: var(--text-tertiary);
}

.tg-form__select {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%237d8a9d' fill='none' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

.tg-form__select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

.tg-form__textarea {
  resize: vertical;
  min-height: 80px;
}

.tg-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 600px) {
  .tg-form__row { grid-template-columns: 1fr; }
}


/* ═══════════════════════════════════════════
   TERMINAL LINE
   ═══════════════════════════════════════════ */

.tg-terminal {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.tg-terminal__cursor {
  display: inline-block;
  width: 7px;
  height: 14px;
  background: var(--accent-orange);
  animation: tg-blink 1s step-end infinite;
}

@keyframes tg-blink {
  50% { opacity: 0; }
}


/* ═══════════════════════════════════════════
   PRODUCT NAV BAR
   ═══════════════════════════════════════════ */

.tg-product-bar {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 2rem;
}

.tg-product-bar__item {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding: 0.75rem 1.5rem;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
}

.tg-product-bar__item:hover {
  color: var(--text-secondary);
}

.tg-product-bar__item.active {
  color: var(--accent-orange);
  border-bottom-color: var(--accent-orange);
}