:root {
  --bg: hsl(0deg 0% 100%);
  --fg: #f8f5f0;
  --muted: #6b7d73;
  --page-vertical-padding: 4rem; /* desktop vertical whitespace */
  --page-horizontal-padding: 8rem; /* horizontal gutter */
  --bike-font-size: 1.125rem;
  --bike-text-color: #0a1f13;
  --bike-heading-color: #05240f;
  --bike-meta-color: #4f6d5f;
  --bike-accent-color: #e8e0d0a4;
  --bike-spec-border: #c9c3ad;
  --bike-content-width: 60ch;
  --bike-hero-max-width: 100%;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font:
    16px/1.5 system-ui,
    -apple-system,
    'Segoe UI',
    Roboto,
    sans-serif;
  background: var(--bg);
  color: var(--fg);
  padding-top: var(--page-vertical-padding);
  padding-bottom: 0;
  padding-inline: var(--page-horizontal-padding);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.alfa-slab-one-regular {
  font-family: 'Alfa Slab One', serif;
  font-weight: 400;
  font-style: normal;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--page-horizontal-padding); /* keep consistent horizontal gutters */
}

.site-header {
  position: sticky;
  top: 0;
  background: #fff;
  border-bottom: 5px solid #073d06;
  padding: 1rem 2rem;
  margin-bottom: 50px;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 0;
}

.brand {
  text-decoration: none;
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.3px;
}

nav a {
  color: #23401eff;
  font-size: 1.2rem;
  font-family: 'Playwrite DE LA', sans-serif;
  text-decoration: none;
  margin-left: 1rem;
}

nav a:hover {
  color: #4e8e43ff;
}

.mobile-page-title {
  display: none;
  font-family: 'Playwrite DE LA', sans-serif;
  font-weight: 400;
  font-size: 2rem;
  color: #0b2616;
  margin: 0 0 1.5rem;
}

@media (width <= 768px) {
  .mobile-page-title {
    display: block;
  }
}

nav a.nav-active {
  color: #fff;
  background: #073d06;
  padding: 0.3rem 0.75rem;
  border-radius: 6px;
}

.wrap > h1 {
  margin-top: 1.25rem;
}

.header-container {
  display: flex;
  flex-direction: column; /* stack logo and nav vertically */
  align-items: center; /* center both logo + nav */
}

.site-logo {
  max-width: 250px;
  height: auto;
  margin-bottom: 0.75rem; /* space between logo and nav */
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  justify-content: center; /* center nav links under logo */
}

.nav-toggle {
  display: none;
  border: 0;
  background: #fff;
  color: #073d06;
  padding: 0.45rem;
  border-radius: 8px;
  cursor: pointer;
  transition:
    background 0.2s ease,
    transform 0.2s ease;
}

.nav-toggle:focus-visible {
  outline: 2px solid #c9f0c5;
  outline-offset: 3px;
}

.nav-toggle:active {
  transform: scale(0.96);
}

.nav-toggle-bar {
  width: 22px;
  height: 2px;
  background: currentcolor;
  display: block;
  position: relative;
}

.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: '';
  position: absolute;
  left: 0;
  width: 22px;
  height: 2px;
  background: currentcolor;
  transition: transform 0.2s ease;
}

.nav-toggle-bar::before {
  top: -6px;
}

.nav-toggle-bar::after {
  top: 6px;
}

.site-header[data-menu-open='true'] .nav-toggle-bar {
  background: transparent;
}

.site-header[data-menu-open='true'] .nav-toggle-bar::before {
  top: 0;
  transform: rotate(45deg);
}

.site-header[data-menu-open='true'] .nav-toggle-bar::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Mobile: row with hamburger */
@media (width <= 768px) {
  .header-container {
    position: relative;
    flex-direction: row;
    justify-content: space-between; /* logo left, burger right */
    align-items: center;
  }

  .site-logo {
    max-width: 150px;
    margin-bottom: 0; /* no gap in row layout */
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    align-self: center;
  }

  .site-nav {
    display: none; /* hidden until toggled */
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    width: 100%;
    margin-top: 0;
    padding: 1rem;
    background: #fff;
    border: 1px solid #073d06;
    border-radius: 8px;
    box-shadow: 0 12px 30px rgb(0 0 0 / 15%);
  }

  .site-header[data-menu-open='true'] .site-nav {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start; /* left-align mobile menu */
  }
}

/* Bike hero image centered */
.bike-hero {
  display: flex;
  align-items: center;
  margin-top: 2rem;
  flex-direction: column;
}

/* Bike detail page styling – override via CSS vars on .bike */
.bike {
  font-size: var(--bike-font-size);
  color: var(--bike-text-color);
  line-height: 1.75;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.bike h1 {
  font-family: Lora, serif;
  color: var(--bike-heading-color);
  font-size: calc(var(--bike-font-size) * 2);
  margin-bottom: 0.25rem;
  text-align: center;
  width: min(100%, var(--bike-content-width));
  margin-inline: auto;
}

.bike .meta {
  color: var(--bike-meta-color);
  font-family: Lora, serif;
  font-size: calc(var(--bike-font-size));
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 0 auto;
  text-align: center;
  width: min(100%, var(--bike-content-width));
}

.bike-instagram {
  width: min(100%, var(--bike-content-width));
  margin: 0.5rem auto 0;
  display: flex;
  justify-content: center;
}

.bike-instagram__link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.35rem 1rem 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--bike-spec-border);
  background: rgb(255 255 255 / 90%);
  text-decoration: none;
  color: var(--bike-heading-color);
  font-family: 'Courier New', Courier, monospace;
  font-size: calc(var(--bike-font-size) * 0.9);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 12px 25px rgb(5 20 15 / 12%);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.bike-instagram__link:hover {
  border-color: #dc2743;
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgb(5 20 15 / 14%);
}

.bike-instagram__icon {
  width: 26px;
  height: 26px;
}

.bike-instagram__label {
  color: var(--bike-heading-color);
}

.bike .title {
  background: rgb(255 255 255 / 85%);
  font-family: 'Courier New', Courier, monospace;
  padding: 1.25rem;
  border-radius: 8px;
  border: 1px solid var(--bike-spec-border);
  width: min(100%, var(--bike-content-width));
  margin-inline: auto;
  text-align: left;
  word-break: break-word;
  hyphens: auto;
}

.bike-hero img.hero {
  width: 100%;
  border-radius: 6px;
  max-width: var(--bike-hero-max-width);
  height: auto;
}

@media (width <= 800px) {
  .bike .title {
    width: 100%;
    text-align: center;
    padding: 1.5rem 1rem;
  }
}

.bike .specs {
  background: var(--bike-accent-color);
  font-family: 'Courier New', Courier, monospace;
  padding: 2rem;
  border-radius: 10px;
  border: 1px solid var(--bike-spec-border);
  width: min(100%, var(--bike-content-width));
  margin-inline: auto;
}

.bike .specs h2 {
  margin-top: 0;
  font-size: calc(var(--bike-font-size)) * 2;
  color: var(--bike-heading-color);
  letter-spacing: 0.03em;
}

.bike .specs dl {
  display: grid;
  grid-template-columns: 1fr 2fr; /* adjust widths */
  gap: 0.9rem 1.25rem;
  margin: 0;
}

.bike .specs dt {
  font-weight: 500;
  font-size: calc(var(--bike-font-size));
  color: var(--bike-heading-color);
}

.bike .specs dd {
  font-size: calc(var(--bike-font-size));
  margin: 0;
}

.bike .gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.bike .gallery .tile {
  margin: 0;
}

.bike-gallery {
  width: 100%;
  max-width: var(--bike-hero-max-width);
  margin-inline: auto;
}

.bike-gallery img {
  width: 100%;
  height: auto;
  border-radius: 6px;
}

.about-media img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 15px 45px rgb(5 20 15 / 15%);
}

.image-grid img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  border-radius: 6px;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.bike .bike-closing img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.blurb {
  width: min(100%, var(--bike-content-width));
  margin: 2rem auto 0;
  font-size: calc(var(--bike-font-size) * 1.1);
  font-family: 'Courier New', Courier, monospace;
  line-height: 1.8;
}

.bike .bike-closing,
.bike .blurb,
.bike .bike-extra {
  width: min(100%, var(--bike-content-width));
  margin-inline: auto;
}

.about {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) 1.25fr;
  gap: 2.5rem;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 0 4rem;
  color: #0b2616;
}

.about-content h1 {
  font-family: Lora, serif;
  font-size: calc(var(--bike-font-size) * 2);
  color: var(--bike-heading-color);
  margin: 0 0 1rem;
  line-height: 1.2;
}

.about-blurb {
  font-family: 'Courier New', Courier, monospace;
  font-size: calc(var(--bike-font-size) * 1.1);
  line-height: 1.9;
  color: var(--bike-text-color);
}

.about-blurb p {
  margin-top: 0;
}

.about-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  background: #073d06;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition:
    background 0.2s ease,
    transform 0.2s ease;
}

.about-cta:hover {
  background: #0c5d0a;
  transform: translateY(-2px);
}

.contact {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 0 4rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  color: #0a1f13;
}

.contact-form iframe {
  width: 100%;
  height: clamp(950px, 125vh, 1500px);
  border: 1px solid #c9c3ad;
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
}

@media (width <= 600px) {
  .contact {
    padding-top: 2rem;
  }

  .contact__form iframe {
    height: clamp(1050px, 145vh, 1700px);
  }
}

@media (width <= 768px) {
  .about {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-content {
    text-align: left;
  }

  .about-cta {
    width: 100%;
  }
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* desktop: 3 per row */
  gap: 16px;
}

.image-grid figure {
  margin: 0;
}


.image-grid img:hover {
  box-shadow: 0 4px 12px rgb(0 0 0 / 15%);
}

.image-grid figcaption {
  margin-top: 0.2rem;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: underline;
  font-family: Arial, serif;
  color: rgb(2 32 2);
  text-align: left;
}

.image-grid figcaption:hover {
  margin-top: 0.2rem;
  font-size: 1rem;
  font-weight: 700;
  font-family: Arial, serif;
  color: rgb(18 100 18);
  text-align: left;
}

/* Tablet */
@media (width <= 1024px) {
  .image-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (width <= 600px) {
  .image-grid {
    grid-template-columns: 1fr;
  }
}

/* Footer with centered emblem */
.site-footer {
  margin-top: 6rem;
  padding: 2rem 0;
  text-align: center;
  background-color: #c0debe;
  color: rgb(0 0 0);
  font-family: 'Playwrite DE LA', sans-serif;
  font-weight: 350;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  border-bottom: 3px solid #b3966a;
}

.footer-logo {
  max-width: 150px;
  width: 100%;
  height: auto;
  margin-bottom: 0;
  display: block;
}

/* Responsive scaling of page whitespace */
@media (width <= 1024px) {
  :root {
    --page-vertical-padding: 3rem;
    --page-horizontal-padding: 0.9rem;
  }
}

@media (width <= 600px) {
  :root {
    --page-vertical-padding: 1.25rem;
    --page-horizontal-padding: 0.75rem;
  }
}