/* ============================================================
   Portfolio UI kit styles — Roman Golling
   Uses design-system tokens from ../../styles.css
   ============================================================ */

.rgp-wrap { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--gutter); }
.rgp-eyebrow {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--lime); display: block;
}
.rgp-dot { color: var(--lime); }

/* ---------- NAV ---------- */
.rgp-nav { position: sticky; top: 0; z-index: 50; }
.rgp-nav__tape { height: 14px; background: var(--tape-hazard); }
.rgp-nav__bar {
  display: flex; align-items: center; gap: 24px;
  background: var(--black); border-bottom: var(--bw-base) solid var(--carbon);
  padding: 12px var(--gutter);
}
.rgp-nav__brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.rgp-nav__brand:hover { text-decoration: none; }
.rgp-nav__mono {
  width: 42px; height: 42px; flex: none; background: var(--magenta); color: var(--black);
  font-family: var(--font-display); font-weight: 900; font-size: 19px;
  display: flex; align-items: center; justify-content: center; letter-spacing: -0.04em;
}
.rgp-nav__name {
  font-family: var(--font-display); font-weight: 900; text-transform: uppercase;
  font-size: 14px; line-height: 0.92; color: var(--white); letter-spacing: -0.01em;
}
.rgp-nav__links { display: flex; gap: 4px; margin-left: auto; }
.rgp-nav__link {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ash); text-decoration: none; padding: 8px 12px; border: var(--bw-base) solid transparent;
  transition: all var(--dur-fast) var(--ease-snap);
}
.rgp-nav__link:hover { color: var(--white); text-decoration: none; }
.rgp-nav__link.is-active { color: var(--black); background: var(--lime); border-color: var(--lime); }
.rgp-nav__cta { flex: none; }
@media (max-width: 760px) {
  .rgp-nav__links { display: none; }
}

/* ---------- HERO ---------- */
.rgp-hero { position: relative; background: var(--black); overflow: hidden; border-bottom: var(--bw-chunk) solid var(--magenta); }
.rgp-hero__scan { position: absolute; inset: 0; background: var(--scanlines); opacity: 0.5; pointer-events: none; }
.rgp-hero__inner { position: relative; max-width: var(--max-width); margin: 0 auto; padding: clamp(48px,8vw,110px) var(--gutter) clamp(56px,8vw,96px); }
.rgp-hero__kick { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-bottom: 28px; }
.rgp-hero__title {
  font-family: var(--font-display); font-weight: 900; text-transform: uppercase;
  font-size: var(--t-mega); line-height: 0.84; letter-spacing: -0.03em; color: var(--white); margin: 0;
}
.rgp-hero__accent { color: var(--magenta); }
.rgp-hero__lede {
  max-width: 640px; margin: 28px 0 0; font-size: var(--t-body-lg); line-height: 1.55; color: var(--ash);
}
.rgp-hero__lede strong { color: var(--white); }
.rgp-hero__actions { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 36px; }

/* ---------- SECTIONS ---------- */
.rgp-section { padding: var(--section-pad-y) 0; background: var(--black); }
.rgp-section--dark { background: var(--ink); }
.rgp-section--paper { background: var(--paper); color: var(--black); }
.rgp-section__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; margin-bottom: 48px; }
.rgp-lede { font-size: var(--t-body-lg); line-height: 1.55; color: var(--white); }

/* ---------- ABOUT ---------- */
.rgp-about__grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; margin: 40px 0 64px; align-items: start; }
.rgp-about__col p { color: var(--ash); margin-bottom: 18px; }
.rgp-about__col strong { color: var(--white); }
.rgp-about__langs { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }
.rgp-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.rgp-stat__value { font-family: var(--font-display); font-weight: 900; font-size: 52px; line-height: 1; color: var(--white); letter-spacing: -0.03em; }
.rgp-stat__unit { font-size: 16px; color: var(--magenta); margin-left: 6px; }
.rgp-stat__label { font-family: var(--font-mono); font-size: 12px; color: var(--smoke); margin-top: 12px; letter-spacing: 0.04em; text-transform: uppercase; }
.rgp-tech__grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 2px; margin-top: 64px; background: var(--carbon); border: var(--bw-base) solid var(--carbon); }
.rgp-tech { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 26px 12px; background: var(--black); transition: background var(--dur-fast) var(--ease-snap); }
.rgp-tech:hover { background: var(--ink-2); }
.rgp-tech__img { display: block; }
.rgp-tech__name { font-family: var(--font-mono); font-size: 11px; color: var(--ash); letter-spacing: 0.06em; text-transform: uppercase; }
@media (max-width: 900px) {
  .rgp-about__grid { grid-template-columns: 1fr; gap: 36px; }
  .rgp-tech__grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- CERTIFICATIONS ---------- */
.rgp-tabs { display: flex; gap: 10px; }
.rgp-cert__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.rgp-cert__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 18px; }
.rgp-cert__code { font-family: var(--font-mono); font-size: 13px; font-weight: 700; letter-spacing: 0.12em; color: var(--cyan); }
.rgp-cert__title { font-size: 21px; line-height: 1; margin: 0 0 10px; color: var(--white); }
.rgp-cert__meta { font-family: var(--font-mono); font-size: 12px; color: var(--smoke); margin-bottom: 0; }
.rgp-cert__note { font-family: var(--font-grotesk); font-size: 14px; line-height: 1.5; color: var(--ash); margin: 0; text-transform: none; }
@media (max-width: 900px) { .rgp-cert__grid { grid-template-columns: 1fr; } }

/* ---------- ROADMAP ---------- */
.rgp-road__intro { max-width: 680px; font-size: var(--t-body-lg); color: var(--ash); margin: 24px 0 44px; }
.rgp-phases { display: flex; flex-direction: column; border-top: var(--bw-base) solid var(--carbon); }
.rgp-phase { border-bottom: var(--bw-base) solid var(--carbon); }
.rgp-phase.is-current { background: rgba(0,230,246,0.05); }
.rgp-phase__head {
  display: flex; align-items: center; gap: 22px; width: 100%; text-align: left;
  background: none; border: none; cursor: pointer; padding: 22px 8px; color: var(--white);
}
.rgp-phase__head:hover { background: var(--ink); }
.rgp-phase__n { font-family: var(--font-display); font-weight: 900; font-size: 34px; letter-spacing: -0.02em; flex: none; width: 56px; }
.rgp-phase__main { display: flex; flex-direction: column; gap: 4px; flex: 1; min-width: 0; }
.rgp-phase__title { font-family: var(--font-display); font-weight: 900; text-transform: uppercase; font-size: 22px; letter-spacing: -0.01em; }
.rgp-phase__focus { font-family: var(--font-mono); font-size: 12px; color: var(--smoke); letter-spacing: 0.04em; }
.rgp-phase__weeks { font-family: var(--font-mono); font-size: 12px; color: var(--ash); flex: none; }
.rgp-phase__chev { font-family: var(--font-mono); font-size: 22px; color: var(--smoke); flex: none; width: 22px; text-align: center; }
.rgp-phase__detail { padding: 0 8px 26px 86px; font-size: 15px; line-height: 1.6; color: var(--ash); max-width: 760px; }
.rgp-capstone { margin-top: 48px; }
.rgp-capstone__title { font-size: 30px; margin: 12px 0 14px; color: var(--white); }
.rgp-capstone__body { font-family: var(--font-grotesk); text-transform: none; font-size: 16px; line-height: 1.6; color: var(--ash); margin: 0; max-width: 760px; }
@media (max-width: 760px) {
  .rgp-phase__weeks { display: none; }
  .rgp-phase__detail { padding-left: 8px; }
}

/* ---------- CV + CONTACT ---------- */
.rgp-cv__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 48px; align-items: start; }
.rgp-cv__resume { color: var(--black); }
.rgp-cv__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; padding-bottom: 24px; border-bottom: var(--bw-bold) solid var(--black); margin-bottom: 28px; }
.rgp-cv__name { font-family: var(--font-display); font-weight: 900; text-transform: uppercase; font-size: 30px; line-height: 0.92; letter-spacing: -0.02em; }
.rgp-cv__role { font-family: var(--font-mono); font-size: 12px; color: var(--magenta-deep); margin-top: 8px; letter-spacing: 0.06em; text-transform: uppercase; }
.rgp-cv__block { margin-bottom: 26px; }
.rgp-cv__h { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--smoke); margin: 0 0 14px; font-weight: 700; }
.rgp-cv__line { display: flex; gap: 18px; margin-bottom: 12px; }
.rgp-cv__when { font-family: var(--font-mono); font-size: 13px; color: var(--magenta-deep); flex: none; width: 58px; font-weight: 700; }
.rgp-cv__what { font-size: 15px; line-height: 1.45; color: var(--ink); }
.rgp-cv__what strong { color: var(--black); }
.rgp-cv__certs { display: flex; gap: 8px; flex-wrap: wrap; }
.rgp-cv__direct { display: flex; flex-direction: column; gap: 6px; font-family: var(--font-mono); font-size: 14px; color: var(--ink); }
.rgp-cv__direct a { color: var(--magenta-deep); font-weight: 700; }
.rgp-cv__open { color: var(--smoke); font-size: 12px; }
.rgp-cv__contact-title { font-size: 24px; margin: 10px 0 22px; color: var(--black); }

/* form */
.rgp-form { display: flex; flex-direction: column; gap: 18px; }
.rgp-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.rgp-form__success { display: flex; flex-direction: column; gap: 18px; align-items: flex-start; }
.rgp-form__success p { font-size: 16px; color: var(--ink); margin: 0; }
.rgp-form__success a { color: var(--magenta-deep); font-weight: 700; }
.rgp-form__error { font-family: var(--font-mono); font-size: 13px; color: var(--magenta-deep); margin: 0; line-height: 1.5; }
.rgp-form__error a { color: var(--magenta-deep); font-weight: 700; }
@media (max-width: 980px) { .rgp-cv__grid { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .rgp-form__row { grid-template-columns: 1fr; } }

/* ---------- FOOTER ---------- */
.rgp-footer { background: var(--black); border-top: var(--bw-chunk) solid var(--lime); }
.rgp-footer__bar { display: flex; align-items: center; gap: 20px; padding: 24px var(--gutter); max-width: var(--max-width); margin: 0 auto; flex-wrap: wrap; }
.rgp-footer__mono { width: 36px; height: 36px; font-size: 16px; }
.rgp-footer__copy { font-family: var(--font-mono); font-size: 12px; color: var(--smoke); }
.rgp-footer__mail { font-family: var(--font-mono); font-size: 12px; color: var(--cyan); margin-left: auto; }

/* ---------- PROJECTS PAGE ---------- */
.rgp-proj__hero { position: relative; background: var(--black); border-bottom: var(--bw-chunk) solid var(--magenta); overflow: hidden; }
.rgp-proj__hero-inner { position: relative; max-width: var(--max-width); margin: 0 auto; padding: clamp(48px,7vw,96px) var(--gutter) clamp(40px,6vw,72px); }
.rgp-proj__h1 { font-family: var(--font-display); font-weight: 900; text-transform: uppercase; font-size: clamp(52px,9vw,120px); line-height: 0.84; letter-spacing: -0.03em; color: var(--white); margin: 14px 0 0; }
.rgp-proj__intro { max-width: 640px; margin: 24px 0 0; font-size: var(--t-body-lg); line-height: 1.55; color: var(--ash); }
.rgp-proj__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 44px; }
.rgp-proj__tag { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--magenta); margin-bottom: 14px; }
.rgp-proj__title { font-family: var(--font-display); font-weight: 800; text-transform: uppercase; font-size: 22px; line-height: 1.0; letter-spacing: -0.01em; color: var(--white); margin: 0 0 12px; }
.rgp-proj__desc { font-size: 14px; line-height: 1.55; color: var(--ash); margin: 0 0 18px; }
.rgp-proj__stack { display: flex; gap: 8px; flex-wrap: wrap; }
@media (max-width: 980px) { .rgp-proj__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .rgp-proj__grid { grid-template-columns: 1fr; } }