/* ─────────────────────────────────────────────
   main.css — Layout & Components
   Sections:
     1. Base & Typography
     2. Utilities
     3. Navigation
     4. Mobile Menu
     5. Hero
     6. Work / Project Cards
     7. About
     8. Footer
     9. Responsive
──────────────────────────────────────────────── */


/* ══ 1. Base & Typography ══ */

body {
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--clr-ink);
  background-color: var(--clr-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3 {
  line-height: 1.08;
  letter-spacing: -0.022em;
  font-weight: 600;
}


/* ══ 2. Utilities ══ */

/* Section eyebrow label */
.eyebrow {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-ink-2);
  margin-bottom: var(--sp-2);
}

/* Shared section title style */
.section-title {
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--clr-ink);
}

/* Primary button */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.005em;
  padding: 13px 26px;
  border-radius: 100px;
  transition:
    background-color var(--t-base) var(--ease-out),
    transform var(--t-fast) var(--ease-out),
    box-shadow var(--t-base) var(--ease-out);
}

.btn--primary {
  background: var(--clr-ink);
  color: #fff;
}

.btn--primary:hover {
  background: #3a3a3c;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--primary:active {
  transform: translateY(0);
}

/* Underline text link */
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 16px;
  font-weight: 500;
  color: var(--clr-ink);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: color var(--t-fast) var(--ease-out);
}

.text-link span {
  display: inline-block;
  transition: transform var(--t-base) var(--ease-out);
}

.text-link:hover {
  color: var(--clr-ink-2);
}

.text-link:hover span {
  transform: translateX(5px);
}


/* ══ 3. Navigation ══ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-base) var(--ease-out);
}

.nav.is-scrolled {
  border-bottom-color: var(--clr-border);
}

.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--clr-ink);
  transition: opacity var(--t-fast) var(--ease-out);
  flex-shrink: 0;
}

.nav__logo:hover {
  opacity: 0.55;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.nav__link {
  font-size: 14px;
  font-weight: 400;
  color: var(--clr-ink-2);
  position: relative;
  padding-bottom: 2px;
  transition: color var(--t-fast) var(--ease-out);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--clr-ink);
  transition: width var(--t-base) var(--ease-out);
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--clr-ink);
}

.nav__link:hover::after,
.nav__link.is-active::after {
  width: 100%;
}

/* Hamburger toggle — visible on mobile */
.nav__toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--r-sm);
  transition: background-color var(--t-fast) var(--ease-out);
}

.nav__toggle:hover {
  background: var(--clr-surface);
}

.nav__toggle-bars {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.nav__toggle-bars span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--clr-ink);
  border-radius: 2px;
  transition: transform var(--t-base) var(--ease-out), opacity var(--t-base) var(--ease-out);
  transform-origin: center;
}

.nav__toggle.is-open .nav__toggle-bars span:first-child {
  transform: translateY(3.25px) rotate(45deg);
}

.nav__toggle.is-open .nav__toggle-bars span:last-child {
  transform: translateY(-3.25px) rotate(-45deg);
}


/* ══ 4. Mobile Menu ══ */

.mobile-menu {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--clr-border);
  padding: var(--sp-2) var(--gutter) var(--sp-4);
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition:
    transform var(--t-base) var(--ease-out),
    opacity var(--t-base) var(--ease-out);
}

.mobile-menu.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
}

.mobile-menu__link {
  display: block;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--clr-ink);
  padding: var(--sp-2) 0;
  border-bottom: 1px solid var(--clr-surface-2);
  transition: color var(--t-fast) var(--ease-out);
}

.mobile-menu__link:last-child {
  border-bottom: none;
}

.mobile-menu__link:hover {
  color: var(--clr-ink-2);
}


/* ══ 5. Hero ══ */

.hero {
  min-height: 100svh;
  padding-top: var(--nav-h);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: clamp(24px, 8vh, 96px) var(--gutter) clamp(100px, 14vh, 140px);
  width: 100%;
  display: grid;
  grid-template-columns: 1fr clamp(200px, 34vw, 400px);
  align-items: center;
  gap: clamp(24px, 4vw, 64px);
}

.hero__text {
  min-width: 0;
}

.hero__greeting {
  font-size: 15px;
  font-weight: 400;
  color: var(--clr-ink-2);
  margin-bottom: var(--sp-2);
}

.hero__name {
  font-size: clamp(32px, 6vw, 100px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.93;
  color: var(--clr-ink);
  margin-bottom: var(--sp-3);
}

.hero__role {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-ink-2);
  margin-bottom: var(--sp-4);
}

.hero__headline {
  font-size: clamp(18px, 2.4vw, 34px);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.28;
  color: var(--clr-ink);
  max-width: 560px;
  margin-bottom: var(--sp-3);
}

.hero__intro {
  font-size: 16px;
  line-height: 1.72;
  color: var(--clr-ink-2);
  max-width: 480px;
  margin-bottom: var(--sp-5);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.hero__photo-frame {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--r-xl);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-xl);
  background: var(--clr-photo-bg);
}

.hero__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero__photo-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-photo-bg);
  z-index: 0;
}

.hero__photo-fallback span {
  font-size: 52px;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: rgba(29, 29, 31, 0.18);
}

/* Scroll cue */
.scroll-cue {
  position: absolute;
  bottom: var(--sp-5);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-1);
  opacity: 0.35;
}

.scroll-cue__line {
  width: 1px;
  height: 48px;
  background: var(--clr-ink);
  position: relative;
  overflow: hidden;
  order: -1;
}

.scroll-cue__line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--clr-bg);
  animation: scrollLine 2.2s var(--ease-in-out) infinite;
}

.scroll-cue__label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-ink);
}


/* ══ 6. Work / Project Cards ══ */

.work {
  padding: var(--sp-8) 0;
}

.work__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.work__header {
  margin-bottom: var(--sp-6);
}

.work__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(14px, 2vw, 24px);
}

/* Full-width 5th item */
.work__item--wide {
  grid-column: 1 / -1;
}

/* Card */
.project-card {
  display: block;
  height: 100%;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--clr-surface);
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition:
    transform var(--t-base) var(--ease-out),
    box-shadow var(--t-base) var(--ease-out);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.project-card:focus-visible {
  outline-offset: 4px;
}

/* Card media — framed screenshot floating on the project tint */
.project-card__media {
  width: 100%;
  aspect-ratio: 16 / 10;
  position: relative;
  overflow: hidden;
}

.project-card--wide .project-card__media {
  aspect-ratio: 21 / 8;
}

/* Per-project tint — the mat the screenshot sits on */
.project-card__media--01                 { background: #E8F1F8; }
.project-card__media--skyline-physicians { background: #F2C94C; }
.project-card__media--parentpal          { background: #FF8D86; }
.project-card__media--stage              { background: #8C324B; }
.project-card__media--lets-find-art      { background: #BCD130; }

/* Screenshot sits directly on the tint — full image, no white panel, no crop */
.project-card__shot {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.project-card__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  padding: clamp(18px, 6%, 44px);
  display: block;
  transition: transform var(--t-slow) var(--ease-out);
}

.project-card:hover .project-card__img {
  transform: scale(1.03);
}

/* Hover affordance — "View case study" pill over the media */
.project-card__media::after {
  content: "View case study \2192";
  position: absolute;
  left: var(--sp-3);
  bottom: var(--sp-3);
  padding: 7px 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #fff;
  background: rgba(20, 20, 22, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-radius: 999px;
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity var(--t-base) var(--ease-out),
    transform var(--t-base) var(--ease-out);
  pointer-events: none;
  z-index: 3;
}

.project-card:hover .project-card__media::after {
  opacity: 1;
  transform: translateY(0);
}

/* Card body */
.project-card__body {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3);
}

.project-card__num {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--clr-ink-2);
  flex-shrink: 0;
}

.project-card__info {
  flex: 1;
}

.project-card__title {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--clr-ink);
  margin-bottom: 2px;
}

.project-card__tags {
  font-size: 13px;
  color: var(--clr-ink-2);
}

/* Outcome / impact line — min-height reserves 2 lines so every card body
   is the same height whether the line wraps or not */
.project-card__metric {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  margin-top: 6px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  min-height: 2.8em;
  color: var(--clr-ink);
}

.project-card__metric::before {
  content: "";
  width: 14px;
  height: 1px;
  margin-top: 0.7em;
  background: var(--clr-ink-3);
  flex-shrink: 0;
}

.project-card__arrow {
  font-size: 17px;
  color: var(--clr-ink-2);
  flex-shrink: 0;
  transition:
    transform var(--t-base) var(--ease-out),
    color var(--t-base) var(--ease-out);
}

.project-card:hover .project-card__arrow {
  transform: translateX(5px);
  color: var(--clr-ink);
}


/* ══ 7. About ══ */

.about {
  padding: var(--sp-8) 0;
  background: var(--clr-surface);
}

.about__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr minmax(280px, 360px);
  gap: clamp(32px, 6vw, 80px);
  align-items: start;
}

.about__content {
  max-width: 640px;
}

.about__title {
  margin-bottom: var(--sp-4);
}

.about__body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}

.about__body p {
  font-size: 17px;
  line-height: 1.72;
  color: var(--clr-ink-2);
}

/* Skills / tools */
.about__skills {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
}

.about__skill-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-ink-2);
  margin-bottom: 10px;
}

.about__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
}

.about__chips li {
  font-size: 13px;
  color: var(--clr-ink);
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: 99px;
  padding: 6px 13px;
}

/* Portrait + aside */
.about__photo {
  aspect-ratio: 1 / 1;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--clr-photo-bg);
}

.about__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 75% center;
  display: block;
}

.about__aside {
  margin-top: var(--sp-3);
  font-size: 14px;
  line-height: 1.6;
  color: var(--clr-ink-2);
}

@media (max-width: 820px) {
  .about__inner {
    grid-template-columns: 1fr;
    gap: var(--sp-5);
  }
  .about__media {
    order: -1;
    max-width: 360px;
  }
}


/* ══ 8. Footer / Contact ══ */

.footer {
  background: var(--clr-ink);
  color: #fff;
  padding: var(--sp-8) 0 var(--sp-5);
}

.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.footer__lead {
  padding-bottom: var(--sp-5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
  margin-bottom: var(--sp-4);
}

.footer__title {
  font-size: clamp(40px, 7vw, 80px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 0.95;
  color: #fff;
  margin-bottom: var(--sp-3);
}

.footer__sub {
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: var(--sp-4);
  max-width: 380px;
}

.footer__social {
  display: flex;
  gap: var(--sp-3);
  margin-top: var(--sp-4);
}

.footer__social-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 100px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition:
    color var(--t-base) var(--ease-out),
    border-color var(--t-base) var(--ease-out),
    background var(--t-base) var(--ease-out);
}

.footer__social-pill:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.06);
}

.footer__social-pill svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.footer__social-pill--email {
  position: relative;
}

.footer__social-pill--email::after {
  content: attr(data-email);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  font-size: 13px;
  font-weight: 400;
  white-space: nowrap;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--t-base) var(--ease-out), transform var(--t-base) var(--ease-out);
}

.footer__social-pill--email:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

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

.footer__name {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.40);
}

.footer__copy {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
}


/* ══ 9. Responsive ══ */

/* Tablet — stack hero, photo on top */
@media (max-width: 900px) {
  .hero__actions {
    display: flex;
    justify-content: center;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: var(--sp-4);
  }

  .hero__photo-wrap {
    order: -1;
    display: flex;
    justify-content: center;
  }

  .hero__photo-frame {
    width: clamp(120px, 44vw, 300px);
  }

  .work__grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
}

/* Mobile — show hamburger, single-column work grid */
@media (max-width: 640px) {
  .nav__links {
    display: none;
  }

  .nav__toggle {
    display: flex;
  }

  .work__grid {
    grid-template-columns: 1fr;
  }

  .project-card--wide .project-card__media {
    aspect-ratio: 16 / 10;
  }

  .footer__base {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-1);
  }
}