/* ========================================
   COLORS AND GLOBAL STYLES
======================================== */

:root {
  --blue: #084579;
  --navy: #062557;
  --sky: #a8d9e5;
  --red: #ed2445;
  --white: #f2e9e7;

  --page-pad: clamp(1.5rem, 5.2vw, 4.5rem);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  background: var(--blue);
  color: var(--white);
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 400;
}

a {
  color: inherit;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

p,
li {
  font-size: clamp(0.83rem, 1.2vw, 1rem);
  line-height: 1.42;
}


/* ========================================
   BACKGROUND COLORS
======================================== */

.section-blue {
  background: var(--blue);
}

.section-navy {
  background: var(--navy);
}

.section-sky {
  background: var(--sky);
  color: var(--red);
}


/* ========================================
   NAVIGATION
======================================== */

.site-header {
  background: var(--blue);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;

  padding: 1rem var(--page-pad) 0;

  font-size: clamp(0.8rem, 1.4vw, 1.15rem);
}

.site-nav a {
  text-decoration: none;
  opacity: 0.88;

  transition: color 0.2s, opacity 0.2s;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--red);
  opacity: 1;
}


/* ========================================
   HERO / MAIN TITLE
======================================== */

.hero {
  min-height: 17rem;
  padding: 3rem var(--page-pad) 2.5rem;
  text-align: center;
}

.hero-kicker {
  display: none;
}

h1 {
  color: var(--sky);

  font-size: clamp(2.7rem, 6.3vw, 4.2rem);
  line-height: 1.05;
  font-weight: 400;

  margin: 0 auto 4rem;
}

h1 span {
  font-size: 0.68em;
}

.hero-rule {
  height: 2px;
  width: 100%;
  max-width: 1200px;

  margin: 0 auto;

  background: var(--sky);
}


/* ========================================
   HEADINGS
======================================== */

h2 {
  color: var(--sky);

  font-size: clamp(1.35rem, 2.3vw, 1.8rem);
  font-weight: 400;

  margin-bottom: 1.5rem;
}

h3 {
  color: var(--blue);

  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: 400;

  margin-bottom: 0.8rem;
}


/* ========================================
   INTRODUCTION
======================================== */

.intro {
  padding: 3.8rem var(--page-pad) 4.2rem;

  display: grid;

  grid-template-columns:
    minmax(0, 1.25fr)
    minmax(220px, 0.8fr);

  gap: clamp(2rem, 6vw, 5rem);

  align-items: start;
}

.intro-copy {
  max-width: 640px;
}

.intro-copy p + p {
  margin-top: 1rem;
}

.chamber-figure {
  margin: 0;
}

.chamber-figure img {
  width: 100%;
  display: block;

  aspect-ratio: 1 / 1;
  object-fit: cover;
}

figcaption {
  font-size: 0.85rem;
  margin-top: 0.45rem;
}


/* ========================================
   GENERAL SECTION SPACING
======================================== */

.section-inner {
  padding: 3rem var(--page-pad) 3.5rem;
}


/* ========================================
   ORIGINS
======================================== */

.origins .narrow-copy {
  max-width: 610px;
}


/* TIMELINE */

.timeline {
  margin: 5.5rem 0 0;
  padding: 0 0.5rem;
}

.timeline-labels {
  display: grid;
  grid-template-columns: repeat(6, 1fr);

  text-align: center;
  font-size: 0.8rem;

  margin-bottom: 1rem;
}

.timeline-line {
  display: grid;
  grid-template-columns: repeat(6, 1fr);

  height: 2.2rem;

  border-bottom: 3px solid var(--red);

  position: relative;
}

.timeline-line i {
  display: block;

  width: 2px;
  height: 2rem;

  background: var(--red);

  justify-self: center;
}


/* ========================================
   REPRESENTATION
======================================== */

.representation .section-inner {
  padding-top: 3.5rem;
  padding-bottom: 4.2rem;
}

.representation-grid p,
.representation-grid li {
  font-size: 0.94rem;
  line-height: 1.35;
}

.representation-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  grid-template-rows: auto auto;
  gap: 2rem 5rem;
  align-items: start;
}

.elections {
  grid-column: 1;
  grid-row: 1;
}

.leadership {
  grid-column: 2;
  grid-row: 1;
}


/* QUALIFICATIONS */

.qualifications {
  grid-column: 1;
  padding-top: 0;
}

.qualifications ol {
  padding-left: 1.2rem;
}


/* ========================================
   PARTY AFFILIATION MAP
======================================== */

.map-section {
  padding: 0 0 3.2rem;
}

.map-inner {
  padding-top: 1rem;
}

.party-map {
  width: 100%;
  display: block;

  max-height: 35rem;

  object-fit: contain;
  object-position: center;
}

.map-inner h2 {
  margin: 2.4rem 0 0.4rem 1.5rem;
}

.map-note {
  margin-left: 1.5rem;

  color: var(--white);
  opacity: 0.78;
}


/* ========================================
   RESPONSIBILITIES
======================================== */

.info-grid {
  display: grid;

  grid-template-columns: 0.9fr 1.1fr;

  gap: 5rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.13em;

  font-size: 0.72rem;

  opacity: 0.8;
  margin-bottom: 0.75rem;
}

.info-list article {
  display: grid;

  grid-template-columns: 3rem 1fr;

  gap: 1rem;

  padding: 1.1rem 0;

  border-top: 1px solid rgba(242, 233, 231, 0.35);
}

.info-list article h3 {
  margin-bottom: 0.4rem;
}

.info-list article p {
  margin-bottom: 0;
}

.number {
  color: var(--red);
  font-size: 1.4rem;
}


/* ========================================
   STRUCTURE
======================================== */

.structure-section .section-inner {
  padding-top: 4rem;
  padding-bottom: 4.5rem;
}

.structure-grid {
  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 2rem;
  margin-top: 2.5rem;
}

.structure-grid article {
  border-top: 2px solid var(--red);
  padding-top: 1rem;
}

.structure-stat {
  display: block;

  font-size: clamp(2rem, 4vw, 3.5rem);

  margin-bottom: 0.75rem;
}

#structure h2 {
  color: #ed2445;
}


/* ========================================
   FOOTER
======================================== */

.site-footer {
  background: var(--navy);

  padding: 2rem var(--page-pad);

  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.site-footer p {
  margin: 0;
}

.back-to-top {
  color: var(--red);
  text-decoration: none;
}

.back-to-top:hover {
  text-decoration: underline;
}


/* ========================================
   LARGE SCREENS
======================================== */

@media (min-width: 1100px) {

  .hero {
    min-height: 19rem;
  }

  .intro {
    padding-top: 4rem;
    padding-bottom: 4.5rem;
  }

  .chamber-figure {
    max-width: 420px;
    justify-self: end;
    width: 100%;
  }

}


/* ========================================
   MOBILE / SMALL SCREENS
======================================== */

@media (max-width: 680px) {

  :root {
    --page-pad: 1.65rem;
  }


  /* NAVIGATION */

  .site-nav {
    gap: 0.7rem;
    padding-top: 1.1rem;
    font-size: 0.73rem;
  }


  /* HERO */

  .hero {
    min-height: auto;

    padding: 3.2rem var(--page-pad) 2.2rem;
  }

  h1 {
    margin-bottom: 2.7rem;

    font-size: clamp(2.7rem, 10vw, 3.7rem);
  }


  /* INTRODUCTION */

  .intro {
    grid-template-columns: 1fr;

    gap: 2rem;

    padding-top: 2.7rem;
    padding-bottom: 3.2rem;
  }

  .chamber-figure {
    width: min(100%, 360px);
    margin: 0 auto;
  }


  /* SECTION SPACING */

  .section-inner {
    padding-top: 2.7rem;
    padding-bottom: 3rem;
  }

  .narrow-copy {
    max-width: none;
  }


  /* TIMELINE */

  .timeline {
    margin-top: 4rem;
    padding: 0;
  }

  .timeline-labels {
    font-size: 0.6rem;
    gap: 0.2rem;
  }


  /* REPRESENTATION */

  .representation .section-inner {
    padding-top: 2.7rem;
  }

  .representation-grid {
    grid-template-columns: 1fr;
    gap: 2.3rem;
  }

  .qualifications {
    grid-column: auto;
  }

  .representation-grid p,
  .representation-grid li {
    font-size: 0.9rem;
  }


  /* MAP */

  .map-inner {
    padding-top: 0.3rem;
  }

  .party-map {
    width: calc(100% + 1rem);

    max-height: none;

    margin-left: -0.5rem;
  }

  .map-inner h2 {
    margin: 2rem 0 0.5rem;
  }

  .map-note {
    margin-left: 0;
  }


  /* RESPONSIBILITIES */

  .info-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }


  /* STRUCTURE */

  .structure-grid {
    grid-template-columns: 1fr;

    gap: 1.5rem;
    margin-top: 1.5rem;
  }

  .structure-grid article {
    display: grid;

    grid-template-columns: 7rem 1fr;

    column-gap: 1rem;
  }

  .structure-stat {
    grid-row: span 2;
    font-size: 2rem;
  }

  .structure-grid h3 {
    align-self: end;
  }

  .structure-grid p {
    margin-bottom: 0.3rem;
  }


  /* FOOTER */

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

}


/* ========================================
   REDUCED MOTION ACCESSIBILITY
======================================== */

@media (prefers-reduced-motion: reduce) {

  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }

}