/* ==========================================================================
   Brice Posin — briceposin.com
   Clean, light, modern personal brand (distinct from Silver Horse)
   ========================================================================== */

/* ---------- Custom Properties ---------- */
:root {
  --bg: #F8F9FC;
  --bg-alt: #EEF0F6;
  --bg-dark: #1E293B;
  --text: #1E293B;
  --text-muted: #5B6A7D;
  --text-on-dark: #F1F5F9;
  --text-muted-on-dark: #94A3B8;
  --accent: #4F46E5;
  --accent-hover: #6366F1;
  --accent-light: #E0E7FF;
  --border: #E2E8F0;
  --white: #FFFFFF;

  --font-display: 'Sora', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --nav-height: 72px;
  --container-max: 1100px;
  --container-pad: clamp(1.25rem, 4vw, 2.5rem);
  --section-pad: clamp(4rem, 8vw, 7rem);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--accent-hover);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ---------- Skip Link ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  padding: 0.75rem 1.5rem;
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 0 0 0.5rem 0;
}

.skip-link:focus {
  left: 0;
}

/* ---------- Layout ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  transition: background var(--transition), box-shadow var(--transition);
}

.nav--scrolled {
  background: rgba(248, 249, 252, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}

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

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
  transition: color var(--transition);
}

.nav--scrolled .nav__logo {
  color: var(--text);
}

.nav__links {
  display: flex;
  gap: 2rem;
}

.nav__link {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted-on-dark);
  transition: color var(--transition);
}

.nav__link:hover {
  color: var(--white);
}

.nav--scrolled .nav__link {
  color: var(--text-muted);
}

.nav--scrolled .nav__link:hover {
  color: var(--text);
}

/* Hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav--scrolled .nav__toggle-bar {
  background: var(--text);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  background: var(--bg-dark);
  padding-top: calc(var(--nav-height) + clamp(3rem, 6vw, 5rem));
  padding-bottom: clamp(3rem, 6vw, 5rem);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
}

.hero__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(2rem, 5vw, 4rem);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.hero__content {
  flex: 1;
  min-width: 0;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.hero__subtitle {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  font-weight: 400;
  color: var(--text-muted-on-dark);
  margin-bottom: 0.5rem;
}

.hero__location {
  font-size: 0.9375rem;
  color: var(--text-muted-on-dark);
  margin-bottom: 2rem;
}

.hero__ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__photo {
  flex-shrink: 0;
  width: clamp(240px, 30vw, 360px);
}

.hero__img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 1rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  min-height: 48px;
  border-radius: 100px;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}

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

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

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn--outline:hover {
  border-color: var(--white);
  color: var(--white);
}

/* ---------- About ---------- */
.about {
  padding: var(--section-pad) 0;
}

.about__layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.about__photo {
  border-radius: 0.75rem;
  overflow: hidden;
}

.about__img {
  width: 100%;
  object-fit: cover;
  border-radius: 0.75rem;
}

.about__icons {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.about__icon {
  width: 28px;
  height: 28px;
  color: var(--accent);
}

.about__icon-divider {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
}

.about__text p + p {
  margin-top: 1.25rem;
}

/* ---------- Recruiting ---------- */
.recruiting {
  background: var(--bg-alt);
  padding: var(--section-pad) 0;
}

.recruiting__layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

ol.recruiting__timeline {
  position: relative;
  list-style: none;
}

/* Timeline vertical line */
.recruiting__timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--border);
}

.timeline__item {
  display: flex;
  gap: 1.5rem;
  padding-bottom: 2rem;
  position: relative;
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__dot {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 4px;
  position: relative;
  z-index: 1;
}

.timeline__dot--outline {
  background: var(--bg-alt);
  border: 2px solid var(--accent);
}

.timeline__role {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.timeline__company {
  font-weight: 500;
  color: var(--text);
  margin-top: 0.125rem;
}

.timeline__meta {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.timeline__desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  line-height: 1.6;
}

.recruiting__photo {
  border-radius: 0.75rem;
  overflow: hidden;
}

.recruiting__img {
  width: 100%;
  object-fit: cover;
  border-radius: 0.75rem;
}

.recruiting__quote {
  margin-top: 2.5rem;
  padding: 1.5rem 2rem;
  border-left: 3px solid var(--accent);
  background: var(--white);
  border-radius: 0 0.5rem 0.5rem 0;
}

.recruiting__quote p {
  font-size: 1rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.7;
}

.recruiting__quote cite {
  display: block;
  font-size: 0.875rem;
  font-style: normal;
  color: var(--text-muted);
  margin-top: 0.75rem;
}

.recruiting__cta {
  margin-top: 2rem;
  text-align: center;
}

/* ---------- Music ---------- */
.music {
  padding: var(--section-pad) 0;
}

.music__intro {
  max-width: 640px;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.music__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.music-card {
  background: var(--white);
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: box-shadow var(--transition), transform var(--transition);
}

.music-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
  transform: translateY(-2px);
}

.music-card__accent {
  height: 4px;
  background: var(--accent);
}

.music-card__body {
  padding: 1.5rem;
}

.music-card__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.music-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-light);
  padding: 0.25rem 0.625rem;
  border-radius: 100px;
}

.music-card__role {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.music-card__desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.music-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-light);
  padding: 0.5rem 1rem;
  border-radius: 100px;
  transition: background var(--transition), color var(--transition);
}

.music-card__link:hover {
  background: var(--accent);
  color: var(--white);
}

.music__photo {
  margin-top: 3rem;
  max-width: 600px;
  border-radius: 0.75rem;
  overflow: hidden;
}

.music__img {
  width: 100%;
  object-fit: cover;
  border-radius: 0.75rem;
}

/* ---------- Connect ---------- */
.connect {
  background: var(--bg-dark);
  padding: var(--section-pad) 0;
  text-align: center;
}

.connect__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.connect__subtitle {
  color: var(--text-muted-on-dark);
  margin-bottom: 2.5rem;
  font-size: 1.0625rem;
}

.connect__links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem 0;
  text-align: center;
}

.footer p {
  font-size: 0.8125rem;
  color: var(--text-muted-on-dark);
}

/* ---------- Scroll Animations ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in--visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    flex-direction: column;
    background: var(--white);
    padding: calc(var(--nav-height) + 2rem) var(--container-pad) 2rem;
    gap: 0;
    transform: translateX(100%);
    transition: transform var(--transition);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
    z-index: 99;
  }

  .nav__links--open {
    transform: translateX(0);
  }

  .nav__link {
    color: var(--text);
    font-size: 1rem;
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--border);
  }

  .nav__link:hover {
    color: var(--accent);
  }

  .nav__toggle {
    display: flex;
    z-index: 101;
  }

  .hero__inner {
    flex-direction: column-reverse;
    text-align: center;
  }

  .hero__photo {
    width: clamp(180px, 50vw, 260px);
  }

  .hero__ctas {
    justify-content: center;
  }

  .about__layout {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about__photo {
    max-width: 280px;
    margin: 0 auto;
  }

  .about__icons {
    justify-content: center;
  }

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

  .recruiting__photo {
    order: -1;
    max-width: 320px;
  }

  .music__photo {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 2.25rem;
  }

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

  .connect__links {
    gap: 1.5rem;
  }
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .fade-in {
    opacity: 1;
    transform: none;
  }
}