/*
Theme Name: Detroit Train Station
Theme URI: https://detroittrainstation.com/
Author: DetroitTrainStation.com
Description: A Gutenberg block theme for an independent historical guide to Michigan Central Station in Detroit.
Version: 1.0.0
Requires at least: 6.9
Tested up to: 7.0
Requires PHP: 8.0
Text Domain: detroit-train-station
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
*/

:root {
  --dts-navy: #071f36;
  --dts-blue: #0f426c;
  --dts-sky: #dceefa;
  --dts-gold: #f4a62a;
  --dts-gold-dark: #c87700;
  --dts-cream: #f8f4ec;
  --dts-paper: #ffffff;
  --dts-ink: #14202b;
  --dts-muted: #5c6874;
  --dts-line: #d9e0e6;
  --dts-success: #1b6d50;
  --dts-shadow: 0 18px 45px rgba(7, 31, 54, .13);
  --dts-radius: 22px;
  --dts-content: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--dts-paper);
  color: var(--dts-ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 18px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

body.admin-bar .dts-site-header {
  top: 32px;
}

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

a {
  color: var(--dts-blue);
  text-decoration-thickness: .08em;
  text-underline-offset: .15em;
}

a:hover {
  color: var(--dts-gold-dark);
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
.dts-button {
  -webkit-tap-highlight-color: transparent;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 .55em;
  color: var(--dts-navy);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.14;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.55rem, 6vw, 5.4rem);
  letter-spacing: -.035em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.35rem);
  letter-spacing: -.025em;
}

h3 {
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
}

p,
ul,
ol {
  margin-top: 0;
}

.dts-skip-link {
  position: fixed;
  z-index: 10000;
  top: 12px;
  left: 12px;
  transform: translateY(-160%);
  padding: .75rem 1rem;
  border-radius: 8px;
  background: #fff;
  color: #000;
  font-weight: 800;
}

.dts-skip-link:focus {
  transform: translateY(0);
}

.dts-shell {
  width: min(calc(100% - 40px), var(--dts-content));
  margin-inline: auto;
}

.dts-narrow {
  width: min(calc(100% - 40px), 820px);
  margin-inline: auto;
}

.dts-site-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  background: rgba(7, 31, 54, .96);
  box-shadow: 0 9px 24px rgba(0, 0, 0, .16);
  backdrop-filter: blur(14px);
}

.dts-header-inner {
  display: flex;
  min-height: 104px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.dts-brand {
  display: inline-flex;
  flex: 0 1 330px;
  align-items: center;
  text-decoration: none;
}

.dts-brand-image {
  display: block;
  width: min(330px, 47vw);
  aspect-ratio: 2.28 / 1;
  border: 1px solid rgba(255, 255, 255, .36);
  border-radius: 12px;
  background-image: url("assets/images/detroit-train-station-header-logo.webp");
  background-position: center;
  background-size: cover;
  box-shadow: 0 7px 24px rgba(0, 0, 0, .25);
}

.dts-nav-toggle {
  display: none;
  min-width: 48px;
  min-height: 48px;
  border: 1px solid rgba(255,255,255,.45);
  border-radius: 10px;
  background: transparent;
  color: #fff;
  cursor: pointer;
}

.dts-nav-toggle svg {
  width: 28px;
  height: 28px;
}

.dts-primary-nav {
  display: flex;
  align-items: center;
  gap: 5px;
}

.dts-primary-nav a {
  padding: .7rem .72rem;
  border-radius: 8px;
  color: #fff;
  font-size: .92rem;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}

.dts-primary-nav a:hover,
.dts-primary-nav a[aria-current="page"] {
  background: rgba(255,255,255,.12);
  color: var(--dts-gold);
}

.dts-primary-nav .dts-nav-cta {
  margin-left: .4rem;
  background: var(--dts-gold);
  color: var(--dts-navy);
}

.dts-primary-nav .dts-nav-cta:hover,
.dts-primary-nav .dts-nav-cta[aria-current="page"] {
  background: #ffc15f;
  color: var(--dts-navy);
}

.dts-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: 650px;
  align-items: center;
  overflow: hidden;
  background-color: var(--dts-navy);
  color: #fff;
}

.dts-home-hero {
  background-image:
    linear-gradient(90deg, rgba(3, 17, 30, .9) 0%, rgba(3, 17, 30, .7) 48%, rgba(3, 17, 30, .23) 100%),
    url("assets/images/detroit-train-station-hero.webp");
  background-position: center;
  background-size: cover;
}

.dts-page-hero {
  min-height: 430px;
  background-image:
    linear-gradient(90deg, rgba(3, 17, 30, .94), rgba(3, 17, 30, .55)),
    url("assets/images/detroit-train-station-hero.webp");
  background-position: center 42%;
  background-size: cover;
}

.dts-hero::after {
  position: absolute;
  z-index: -1;
  right: -180px;
  bottom: -210px;
  width: 520px;
  height: 520px;
  border: 65px solid rgba(244, 166, 42, .17);
  border-radius: 50%;
  content: "";
}

.dts-hero-content {
  max-width: 800px;
  padding-block: 90px;
}

.dts-hero h1,
.dts-hero h2 {
  color: #fff;
  text-shadow: 0 3px 22px rgba(0,0,0,.35);
}

.dts-hero p {
  max-width: 720px;
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  line-height: 1.6;
}

.dts-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  margin-bottom: 1rem;
  color: var(--dts-gold);
  font-size: .82rem !important;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.dts-eyebrow::before {
  width: 30px;
  height: 3px;
  background: currentColor;
  content: "";
}

.dts-hero-actions,
.dts-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 1.7rem;
}

.dts-button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: .8rem 1.2rem;
  border: 2px solid transparent;
  border-radius: 11px;
  background: var(--dts-gold);
  color: var(--dts-navy);
  font-weight: 850;
  line-height: 1.2;
  text-decoration: none;
  box-shadow: 0 9px 24px rgba(0,0,0,.18);
  transition: transform .18s ease, background-color .18s ease;
}

.dts-button:hover {
  transform: translateY(-2px);
  background: #ffc15f;
  color: var(--dts-navy);
}

.dts-button--ghost {
  border-color: rgba(255,255,255,.7);
  background: rgba(7,31,54,.35);
  color: #fff;
}

.dts-button--ghost:hover {
  background: #fff;
  color: var(--dts-navy);
}

.dts-button--dark {
  background: var(--dts-navy);
  color: #fff;
}

.dts-button--dark:hover {
  background: var(--dts-blue);
  color: #fff;
}

.dts-breadcrumbs {
  padding-block: 18px;
  border-bottom: 1px solid var(--dts-line);
  background: var(--dts-cream);
  color: var(--dts-muted);
  font-size: .88rem;
}

.dts-breadcrumbs a {
  font-weight: 750;
  text-decoration: none;
}

.dts-section {
  padding-block: clamp(72px, 8vw, 118px);
}

.dts-section--soft {
  background: var(--dts-cream);
}

.dts-section--blue {
  background: var(--dts-navy);
  color: #fff;
}

.dts-section--blue h2,
.dts-section--blue h3 {
  color: #fff;
}

.dts-section-heading {
  max-width: 810px;
  margin-bottom: 2.25rem;
}

.dts-section-heading p {
  color: var(--dts-muted);
  font-size: 1.12rem;
}

.dts-section--blue .dts-section-heading p {
  color: #d5e3ef;
}

.dts-answer-band {
  position: relative;
  z-index: 3;
  margin-top: -48px;
}

.dts-answer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  border: 1px solid var(--dts-line);
  border-radius: var(--dts-radius);
  background: #fff;
  box-shadow: var(--dts-shadow);
}

.dts-answer-item {
  min-height: 145px;
  padding: 28px;
  border-right: 1px solid var(--dts-line);
}

.dts-answer-item:last-child {
  border-right: 0;
}

.dts-answer-item span {
  display: block;
  margin-bottom: .35rem;
  color: var(--dts-muted);
  font-size: .78rem;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.dts-answer-item strong {
  display: block;
  color: var(--dts-navy);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  line-height: 1.2;
}

.dts-grid {
  display: grid;
  gap: 24px;
}

.dts-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.dts-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.dts-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.dts-card {
  padding: 30px;
  border: 1px solid var(--dts-line);
  border-radius: var(--dts-radius);
  background: #fff;
  box-shadow: 0 12px 35px rgba(7,31,54,.07);
}

.dts-card > :last-child {
  margin-bottom: 0;
}

.dts-card--accent {
  border-top: 5px solid var(--dts-gold);
}

.dts-card--dark {
  border-color: rgba(255,255,255,.15);
  background: rgba(255,255,255,.075);
  color: #eaf4fb;
}

.dts-card--dark h3 {
  color: #fff;
}

.dts-kicker {
  color: var(--dts-gold-dark);
  font-size: .82rem;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.dts-lead {
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  line-height: 1.65;
}

.dts-quick-answer {
  padding: 34px;
  border-left: 6px solid var(--dts-gold);
  border-radius: 0 var(--dts-radius) var(--dts-radius) 0;
  background: var(--dts-sky);
}

.dts-quick-answer h2,
.dts-quick-answer h3 {
  margin-bottom: .3em;
}

.dts-split {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: clamp(35px, 6vw, 80px);
}

.dts-image-panel {
  position: relative;
  overflow: hidden;
  min-height: 470px;
  border-radius: var(--dts-radius);
  background:
    linear-gradient(180deg, rgba(7,31,54,.05), rgba(7,31,54,.38)),
    url("assets/images/detroit-train-station-hero.webp") center / cover;
  box-shadow: var(--dts-shadow);
}

.dts-image-panel::after {
  position: absolute;
  right: 20px;
  bottom: 20px;
  max-width: 290px;
  padding: 16px 18px;
  border-radius: 12px;
  background: rgba(7,31,54,.9);
  color: #fff;
  content: attr(data-caption);
  font-size: .84rem;
  line-height: 1.45;
}

.dts-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 1.5rem;
}

.dts-stat {
  padding: 22px;
  border: 1px solid var(--dts-line);
  border-radius: 15px;
  background: #fff;
}

.dts-stat strong {
  display: block;
  color: var(--dts-navy);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2rem;
  line-height: 1.1;
}

.dts-stat span {
  color: var(--dts-muted);
  font-size: .9rem;
}

.dts-timeline {
  position: relative;
  max-width: 940px;
  margin: 0 auto;
}

.dts-timeline::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 118px;
  width: 3px;
  background: linear-gradient(var(--dts-gold), var(--dts-blue));
  content: "";
}

.dts-timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 55px;
  padding-bottom: 38px;
}

.dts-timeline-year {
  color: var(--dts-gold-dark);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45rem;
  font-weight: 800;
  text-align: right;
}

.dts-timeline-content {
  position: relative;
  padding: 25px 28px;
  border: 1px solid var(--dts-line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 9px 28px rgba(7,31,54,.06);
}

.dts-timeline-content::before {
  position: absolute;
  top: 29px;
  left: -43px;
  width: 17px;
  height: 17px;
  border: 4px solid #fff;
  border-radius: 50%;
  background: var(--dts-gold);
  box-shadow: 0 0 0 3px var(--dts-blue);
  content: "";
}

.dts-timeline-content > :last-child {
  margin-bottom: 0;
}

.dts-facts {
  margin: 0;
  padding: 0;
  list-style: none;
}

.dts-facts li {
  display: grid;
  grid-template-columns: minmax(150px, .45fr) 1fr;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--dts-line);
}

.dts-facts li:last-child {
  border-bottom: 0;
}

.dts-facts strong {
  color: var(--dts-navy);
}

.dts-callout {
  padding: 30px;
  border: 1px solid #bad5e8;
  border-radius: var(--dts-radius);
  background: var(--dts-sky);
}

.dts-callout--warning {
  border-color: #f0ce92;
  background: #fff5df;
}

.dts-callout > :last-child {
  margin-bottom: 0;
}

.dts-source-list {
  display: grid;
  gap: 18px;
}

.dts-source {
  padding: 24px;
  border: 1px solid var(--dts-line);
  border-radius: 15px;
  background: #fff;
}

.dts-source h3 {
  margin-bottom: .2em;
  font-size: 1.25rem;
}

.dts-source p {
  margin-bottom: .55rem;
  color: var(--dts-muted);
}

.dts-source a {
  font-weight: 800;
}

.dts-faq {
  display: grid;
  gap: 14px;
}

.dts-faq details {
  overflow: hidden;
  border: 1px solid var(--dts-line);
  border-radius: 14px;
  background: #fff;
}

.dts-faq summary {
  position: relative;
  padding: 21px 55px 21px 22px;
  color: var(--dts-navy);
  cursor: pointer;
  font-weight: 850;
  line-height: 1.4;
  list-style: none;
}

.dts-faq summary::-webkit-details-marker {
  display: none;
}

.dts-faq summary::after {
  position: absolute;
  top: 50%;
  right: 22px;
  transform: translateY(-50%);
  color: var(--dts-gold-dark);
  content: "+";
  font-size: 1.75rem;
}

.dts-faq details[open] summary::after {
  content: "−";
}

.dts-faq-answer {
  padding: 0 22px 22px;
  color: #34424e;
}

.dts-faq-answer > :last-child {
  margin-bottom: 0;
}

.dts-cta {
  position: relative;
  overflow: hidden;
  padding: clamp(38px, 6vw, 70px);
  border-radius: 28px;
  background: linear-gradient(125deg, var(--dts-navy), #135987);
  color: #fff;
  box-shadow: var(--dts-shadow);
}

.dts-cta::after {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 260px;
  height: 260px;
  border: 42px solid rgba(244,166,42,.28);
  border-radius: 50%;
  content: "";
}

.dts-cta h2 {
  max-width: 750px;
  color: #fff;
}

.dts-cta p {
  max-width: 730px;
  color: #d9e8f2;
}

.dts-contact-form {
  display: grid;
  gap: 18px;
  max-width: 760px;
  padding: 34px;
  border: 1px solid var(--dts-line);
  border-radius: var(--dts-radius);
  background: #fff;
  box-shadow: var(--dts-shadow);
}

.dts-form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.dts-field {
  display: grid;
  gap: 6px;
}

.dts-field label {
  color: var(--dts-navy);
  font-weight: 800;
}

.dts-field input,
.dts-field textarea,
.dts-field select {
  width: 100%;
  border: 1px solid #aebbc6;
  border-radius: 10px;
  background: #fff;
  color: var(--dts-ink);
  padding: .78rem .88rem;
}

.dts-field input:focus,
.dts-field textarea:focus,
.dts-field select:focus {
  outline: 3px solid rgba(244,166,42,.28);
  border-color: var(--dts-gold-dark);
}

.dts-field textarea {
  min-height: 180px;
  resize: vertical;
}

.dts-hp {
  position: absolute !important;
  left: -9999px !important;
}

.dts-form-status {
  padding: 15px 18px;
  border-radius: 10px;
  background: #e7f5ef;
  color: #145c43;
  font-weight: 750;
}

.dts-form-status--error {
  background: #fff0ed;
  color: #8a2d1f;
}

.dts-prose {
  max-width: 820px;
}

.dts-prose h2 {
  margin-top: 1.6em;
}

.dts-prose h3 {
  margin-top: 1.4em;
}

.dts-prose blockquote {
  margin: 2rem 0;
  padding: 22px 26px;
  border-left: 5px solid var(--dts-gold);
  background: var(--dts-cream);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.2rem;
}

.dts-site-footer {
  background: #041523;
  color: #cbd9e4;
}

.dts-footer-main {
  display: grid;
  grid-template-columns: 1.4fr .8fr .8fr;
  gap: 50px;
  padding-block: 70px 55px;
}

.dts-footer-logo {
  width: min(330px, 100%);
  aspect-ratio: 2.28 / 1;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 12px;
  background: url("assets/images/detroit-train-station-header-logo.webp") center / cover;
}

.dts-footer-main h2,
.dts-footer-main h3 {
  color: #fff;
}

.dts-footer-main h3 {
  font-size: 1.1rem;
}

.dts-footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.dts-footer-links li + li {
  margin-top: .45rem;
}

.dts-footer-links a {
  color: #d8e4ed;
  text-decoration: none;
}

.dts-footer-links a:hover {
  color: var(--dts-gold);
}

.dts-footer-bottom {
  padding-block: 22px;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: .82rem;
}

.dts-footer-bottom p {
  margin: 0;
}

.dts-disclaimer {
  margin-top: 1rem;
  color: #aabac7;
  font-size: .82rem;
}

.dts-inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
}

.dts-visually-hidden {
  position: absolute !important;
  overflow: hidden;
  width: 1px;
  height: 1px;
  padding: 0;
  border: 0;
  margin: -1px;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.wp-site-blocks {
  padding: 0 !important;
}

.wp-block-post-content {
  margin-top: 0 !important;
}

@media (max-width: 1050px) {
  .dts-header-inner {
    min-height: 92px;
  }

  .dts-nav-toggle {
    display: inline-grid;
    place-items: center;
  }

  .dts-primary-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 20px;
    left: 20px;
    display: none;
    align-items: stretch;
    padding: 14px;
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 14px;
    background: #071f36;
    box-shadow: var(--dts-shadow);
  }

  .dts-primary-nav.is-open {
    display: grid;
  }

  .dts-primary-nav a {
    padding: .82rem 1rem;
  }

  .dts-primary-nav .dts-nav-cta {
    margin: .4rem 0 0;
  }

  .dts-answer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .dts-answer-item:nth-child(2) {
    border-right: 0;
  }

  .dts-answer-item:nth-child(-n+2) {
    border-bottom: 1px solid var(--dts-line);
  }

  .dts-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .dts-footer-main {
    grid-template-columns: 1fr 1fr;
  }

  .dts-footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 780px) {
  body.admin-bar .dts-site-header {
    top: 46px;
  }

  body {
    font-size: 17px;
  }

  .dts-shell,
  .dts-narrow {
    width: min(calc(100% - 28px), var(--dts-content));
  }

  .dts-brand {
    flex-basis: 250px;
  }

  .dts-brand-image {
    width: min(250px, 60vw);
  }

  .dts-hero {
    min-height: 590px;
  }

  .dts-page-hero {
    min-height: 360px;
  }

  .dts-hero-content {
    padding-block: 70px;
  }

  .dts-answer-band {
    margin-top: -28px;
  }

  .dts-answer-grid,
  .dts-grid--2,
  .dts-grid--3,
  .dts-grid--4,
  .dts-split,
  .dts-form-row {
    grid-template-columns: 1fr;
  }

  .dts-answer-item {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--dts-line);
  }

  .dts-answer-item:last-child {
    border-bottom: 0;
  }

  .dts-image-panel {
    min-height: 380px;
  }

  .dts-timeline::before {
    left: 12px;
  }

  .dts-timeline-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding-left: 42px;
  }

  .dts-timeline-year {
    text-align: left;
  }

  .dts-timeline-content::before {
    top: -39px;
    left: -38px;
  }

  .dts-facts li {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .dts-footer-main {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .dts-footer-brand {
    grid-column: auto;
  }
}

@media (max-width: 480px) {
  .dts-header-inner {
    min-height: 82px;
  }

  .dts-brand {
    flex-basis: 205px;
  }

  .dts-brand-image {
    width: min(205px, 64vw);
  }

  .dts-nav-toggle {
    min-width: 44px;
    min-height: 44px;
  }

  .dts-hero-actions .dts-button,
  .dts-button-row .dts-button {
    width: 100%;
  }

  .dts-stat-grid {
    grid-template-columns: 1fr;
  }

  .dts-card,
  .dts-contact-form {
    padding: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media print {
  .dts-site-header,
  .dts-site-footer,
  .dts-hero-actions,
  .dts-button-row {
    display: none !important;
  }

  .dts-hero,
  .dts-page-hero {
    min-height: auto;
    background: #fff !important;
    color: #000;
  }

  .dts-hero h1,
  .dts-hero h2 {
    color: #000;
    text-shadow: none;
  }

  .dts-section {
    padding-block: 24px;
  }
}