/* Loupetron — Site Styles
   Real CSS replacing the Claude Design x-import component syntax. Tokens live in tokens.css. */

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--surface-dark);
  color: var(--text-on-dark);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }

a { color: inherit; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Circuit pattern texture ---------- */
.circuit-pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.circuit-pattern::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--circuit-color-ghost);
  opacity: var(--circuit-opacity-ghost);
  -webkit-mask-image: url('../svg/circuit-pattern.svg');
  mask-image: url('../svg/circuit-pattern.svg');
  -webkit-mask-repeat: repeat;
  mask-repeat: repeat;
  -webkit-mask-size: var(--circuit-size-standard) var(--circuit-size-standard);
  mask-size: var(--circuit-size-standard) var(--circuit-size-standard);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-weight: 700;
  border-radius: var(--radius-md);
  border: var(--border-width-default) solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
}
.btn:active { transform: scale(0.97); }

.btn--sm { padding: 8px 16px; font-size: 14px; }
.btn--md { padding: 8px 24px; font-size: 16px; }
.btn--lg { padding: 12px 32px; font-size: 18px; }

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
}
.btn--primary:hover { background: var(--color-accent-hover); }

.btn--secondary {
  background: transparent;
  color: var(--color-dark);
  border-color: var(--color-dark);
}
.btn--secondary:hover { background: var(--color-dark); color: var(--color-white); }

.btn--ghost {
  background: transparent;
  color: var(--color-accent);
}
.btn--ghost:hover { background: rgba(255,38,0,0.08); }

.btn--inverse {
  background: var(--color-white);
  color: var(--color-dark);
}
.btn--inverse:hover { background: var(--color-highlight); }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.badge--accent {
  background: rgba(255,38,0,0.12);
  color: #FF6A4D;
  border: 1px solid var(--color-accent);
}
.badge--dark {
  background: var(--color-dark);
  color: var(--color-white);
}

/* ---------- Cards ---------- */
.card {
  background: var(--surface-card, var(--color-white));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

/* ---------- Tags (skills/tools) ---------- */
.tag {
  display: inline-flex;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  border: 2px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.85);
}
.tag--accent {
  border-color: var(--color-accent);
  background: rgba(255,38,0,0.12);
  color: #FF6A4D;
}
.tag--tool {
  padding: 5px 12px;
  font-size: 13px;
  font-weight: 400;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.55);
}

/* ---------- Form controls ---------- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field--hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.field__label { font-size: 13px; font-weight: 600; color: var(--color-dark); }

.field__input,
.field__select,
.field__textarea {
  font-family: var(--font-body);
  font-size: 16px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-neutral);
  outline: none;
  color: var(--color-dark);
  background: var(--color-white);
  transition: border-color var(--duration-fast) var(--ease-out);
}
.field__input:focus,
.field__select:focus,
.field__textarea:focus {
  border-color: var(--focus-ring);
}
.field__textarea { resize: vertical; }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-highlight);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--grid-margin-x);
  gap: var(--space-lg);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}
.nav__brand-icon { height: 46px; }
.nav__brand-text { display: flex; flex-direction: column; gap: 4px; }
.nav__wordmark {
  font-family: var(--font-display);
  font-size: 30px;
  line-height: 1;
  color: var(--color-dark);
}
.nav__tagline {
  font-weight: 700;
  font-size: 11.5px;
  letter-spacing: var(--letter-spacing-tagline);
  text-transform: uppercase;
  color: var(--color-accent);
  line-height: 1;
  white-space: nowrap;
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav__toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  margin: 5px 0;
  transition: transform var(--duration-fast) var(--ease-out), opacity var(--duration-fast) var(--ease-out);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 36px);
  flex-wrap: wrap;
}
.nav__link {
  color: var(--color-mid-grey);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: color var(--duration-fast) var(--ease-out);
}
.nav__link:hover { color: var(--color-accent); }
.nav__cta { text-decoration: none; }

@media (max-width: 720px) {
  .nav__toggle { display: block; }
  .nav__links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
    background: var(--color-white);
    border-bottom: 1px solid var(--color-highlight);
    padding: var(--space-lg);
    display: none;
  }
  .nav__links.is-open { display: flex; }
  .nav__cta { align-self: flex-start; }
}

/* ---------- Sections ---------- */
.section { position: relative; overflow: hidden; padding: clamp(64px, 10vw, 120px) var(--grid-margin-x); }
.section--dark { background: var(--surface-dark); }
.section--light { background: var(--surface-light); }
.section__inner { position: relative; z-index: 1; max-width: 1080px; margin: 0 auto; }
.section__intro { display: flex; flex-direction: column; gap: var(--space-md); max-width: 620px; }
.section__title { font-weight: 800; font-size: var(--text-h2); line-height: var(--line-height-heading); }
.section__lede { font-size: var(--text-body-lg); line-height: var(--line-height-body); }

.section--dark .section__title { color: var(--color-white); }
.section--dark .section__lede { color: rgba(255,255,255,0.6); }
.section--light .section__title { color: var(--color-dark); }
.section--light .section__lede { color: var(--color-mid-grey); }

/* ---------- Hero ---------- */
.hero {
  padding: clamp(72px, 12vw, 140px) 24px clamp(56px, 8vw, 96px);
  display: flex;
  justify-content: center;
}
.hero__content {
  position: relative;
  z-index: 1;
  max-width: 780px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
.hero__title {
  font-weight: 800;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.1;
  color: var(--color-white);
}
.hero__title-accent { color: var(--color-accent); }
.hero__subtitle {
  font-size: 19px;
  line-height: 1.6;
  color: rgba(255,255,255,0.65);
  max-width: 600px;
}
.hero__actions { display: flex; gap: var(--space-md); flex-wrap: wrap; justify-content: center; margin-top: 8px; }

.hero__stats { display: flex; gap: clamp(28px, 6vw, 56px); margin-top: 20px; flex-wrap: wrap; justify-content: center; }
.hero__stat { text-align: center; }
.hero__stat-value { font-size: 28px; font-weight: 800; color: var(--color-white); }
.hero__stat-label { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 2px; }

/* ---------- About blobs ---------- */
.blob {
  position: absolute;
  filter: blur(50px);
  z-index: 0;
  pointer-events: none;
}
.blob--one {
  width: 460px; height: 460px; left: -140px; top: -100px;
  background: var(--color-blush-light); opacity: 0.7;
  border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
}
.blob--two {
  width: 380px; height: 380px; right: -120px; bottom: -140px;
  background: var(--color-blush-mid); opacity: 0.6;
  filter: blur(60px);
  border-radius: 40% 60% 70% 30% / 50% 60% 40% 50%;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-4xl);
}
.about-grid .card strong { font-size: 17px; color: var(--color-dark); display: block; }
.about-grid .card p { font-size: 15px; line-height: 1.5; color: var(--color-lens-grey); margin-top: var(--space-sm); }

/* ---------- Skills ---------- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: var(--space-4xl);
}
.skills-group__label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-md);
}
.skills-group__tags { display: flex; flex-wrap: wrap; gap: 10px; }

.tools {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
}
.tools__tags { display: flex; flex-wrap: wrap; gap: var(--space-sm); }

/* ---------- Experience ---------- */
.experience {
  border-top: 1px solid rgba(255,255,255,0.08);
}
.experience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-4xl);
}
.experience-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}
.experience-card__role { font-weight: 700; font-size: 17px; color: var(--color-white); }
.experience-card__meta { font-size: 13px; color: #FF6A4D; margin-top: 4px; }
.experience-card__desc { font-size: 15px; line-height: 1.55; color: rgba(255,255,255,0.6); margin-top: var(--space-md); }

/* ---------- Contact ---------- */
.contact__intro {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}
.contact__form-wrap { max-width: 640px; margin: 40px auto 0; }
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.contact-form__row { display: flex; gap: var(--space-md); flex-wrap: wrap; }
.contact-form__row .field { flex: 1; min-width: 200px; }

.contact-form__status {
  font-size: 14px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  display: none;
}
.contact-form__status.is-visible { display: block; }
.contact-form__status--success { background: #E9F7EF; color: #1E7A3D; }
.contact-form__status--error { background: #FCE8E6; color: #B3261E; }

.contact__meta {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 28px;
  font-size: 14px;
  color: var(--color-lens-grey);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--surface-dark);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-xl) var(--grid-margin-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}
.footer__brand { display: flex; align-items: center; gap: 14px; }
.footer__brand-icon { height: 46px; }
.footer__wordmark { font-family: var(--font-display); font-size: 30px; line-height: 1; color: var(--color-white); }
.footer__tagline {
  font-weight: 700;
  font-size: 11.5px;
  letter-spacing: var(--letter-spacing-tagline);
  text-transform: uppercase;
  color: var(--color-white);
  line-height: 1;
  white-space: nowrap;
}
.footer__copy { font-size: 13px; color: rgba(255,255,255,0.4); }