/* =================================================================
   Aware Design — Component Styles
   Shared layout and component classes for the paradigm site.
   ================================================================= */

/* ---------------------------------------------------------------
   Layout
   --------------------------------------------------------------- */

.container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.container-narrow {
  max-width: var(--content-narrow);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.container-wide {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-16) 0;
}
.section-alt {
  padding: var(--space-16) 0;
  background: var(--bg-elevated);
}

/* ---------------------------------------------------------------
   Cards
   --------------------------------------------------------------- */

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration-normal) var(--ease-out),
              border-color var(--duration-normal) var(--ease-out);
}
.card:hover {
  box-shadow: var(--shadow-md);
}

.card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}
.card-link:hover {
  text-decoration: none;
}
.card-link:hover .card {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-6);
}

/* ---------------------------------------------------------------
   Buttons
   --------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  line-height: 1;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  text-decoration: none;
}
.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--text-inverse);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: var(--shadow-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border-default);
}
.btn-ghost:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.btn-large {
  padding: var(--space-3) var(--space-8);
  font-size: var(--text-base);
}

/* Disabled "Coming Soon" CTA — visually present, clearly unclickable */
.btn-disabled {
  background: transparent;
  color: var(--text-tertiary);
  border-color: var(--border-default);
  border-style: dashed;
  cursor: not-allowed;
  opacity: 0.75;
}
.btn-disabled:hover {
  opacity: 0.75;
  background: transparent;
  color: var(--text-tertiary);
  border-color: var(--border-default);
}

/* "COMING SOON" badge — top-right corner of tier cards for not-yet-shipped offerings */
.coming-soon-badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: var(--bg-elevated);
  color: var(--accent-secondary);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--accent-secondary);
  border-radius: var(--radius-full);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

/* ---------------------------------------------------------------
   Contact form — refined, sits open on the page (no card wrapper)
   Pattern modeled on profonti.com's RegisterForm visual style.
   --------------------------------------------------------------- */

.contact-page {
  max-width: 560px;
  margin: 0 auto;
  padding: var(--space-16) var(--space-6);
}
.contact-page__title {
  margin: 0 0 var(--space-3);
  font-size: 32px;
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  letter-spacing: -0.01em;
  color: var(--text-primary);
}
.contact-page__sub {
  margin: 0 0 var(--space-10);
  color: var(--text-secondary);
  font-size: 16px;
  line-height: var(--leading-relaxed);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-field__label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: var(--weight-medium);
  color: var(--text-primary);
  letter-spacing: 0;
  text-transform: none;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.4;
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}
.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--text-muted);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}
.form-field textarea {
  resize: vertical;
  min-height: 132px;
}
.form-field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-tertiary) 50%),
                    linear-gradient(135deg, var(--text-tertiary) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: var(--space-10);
}

.contact-form__submit {
  width: 100%;
  margin-top: var(--space-2);
  padding: 14px 24px;
  font-size: 15px;
}
.contact-form__submit:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.contact-form__privacy {
  margin: var(--space-2) 0 0;
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  line-height: var(--leading-relaxed);
}

.contact-status {
  margin-top: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: 14px;
  line-height: var(--leading-normal);
}
.contact-status--success {
  background: var(--accent-subtle);
  color: var(--text-primary);
  border: 1px solid var(--accent);
}
.contact-status--error {
  background: rgba(239, 68, 68, 0.08);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.35);
}

.contact-success {
  text-align: center;
  padding: var(--space-10) var(--space-6);
  background: var(--accent-subtle);
  border: 1px solid var(--accent);
  border-radius: var(--radius-lg);
  margin-top: var(--space-2);
}
.contact-success h2 {
  margin: 0 0 var(--space-3);
  font-size: 24px;
  font-weight: var(--weight-semibold);
  color: var(--accent);
}
.contact-success p {
  margin: 0;
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

/* PKG Systems link in footer — matches Profonti pattern */
.footer-pkg {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  letter-spacing: var(--tracking-wide);
}
.footer-pkg img {
  height: 22px;
  width: auto;
  opacity: 0.75;
  transition: opacity var(--duration-fast) var(--ease-out);
}
.footer-pkg a:hover img {
  opacity: 1;
}

/* ---------------------------------------------------------------
   Navigation
   --------------------------------------------------------------- */

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-8);
  max-width: var(--content-wide);
  margin: 0 auto;
  border-bottom: 1px solid var(--border-subtle);
}

.site-nav .logo {
  font-family: var(--font-mono);
  font-weight: var(--weight-bold);
  font-size: var(--text-lg);
  color: var(--text-primary);
  letter-spacing: var(--tracking-wide);
  text-decoration: none;
}
.site-nav .logo:hover {
  text-decoration: none;
}
.site-nav .logo .accent {
  color: var(--accent);
}

.site-nav .nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}
.site-nav .nav-links a {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
}
.site-nav .nav-links a:hover {
  color: var(--text-primary);
  text-decoration: none;
}

/* ---------------------------------------------------------------
   Footer
   --------------------------------------------------------------- */

.site-footer {
  text-align: center;
  padding: var(--space-12) var(--space-6);
  border-top: 1px solid var(--border-subtle);
}
.site-footer p {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-muted);
}
.site-footer .footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-6);
  margin-bottom: var(--space-4);
  list-style: none;
}
.site-footer .footer-links a {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

/* ---------------------------------------------------------------
   Tags / Badges
   --------------------------------------------------------------- */

.tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--text-tertiary);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
}

.reading-time {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* ---------------------------------------------------------------
   Responsive
   --------------------------------------------------------------- */

@media (max-width: 768px) {
  .site-nav {
    padding: var(--space-3) var(--space-4);
  }
  .site-nav .nav-links {
    gap: var(--space-3);
  }
  .card-grid {
    grid-template-columns: 1fr;
  }
  .series-nav {
    grid-template-columns: 1fr;
  }
  .article h1 {
    font-size: var(--text-3xl);
  }
}