/* GolfWizard Article Theme - Universal Stylesheet */

/* CSS Variables - GolfWizard Theme */
:root {
  --navy: #1f2a44;
  --blue: #2f6db3;
  --light-blue: #6fafe7;
  --gray: #6b7280;
  --light-gray: #f5f7fa;
  --gray-transparent: rgb(245 247 250 / 60%);
  --white: #ffffff;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
a{
  text-decoration: none;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--navy);
  background-color: var(--gray-transparent);
}


/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* BUTTON COMPONENT */
.btn {
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 500;
}

.btn_primary {
  background: var(--blue);
  color: white;
  transition:
    background-color 0.3s ease,
    transform 0.2s ease;
}

.btn_primary:hover {
  background: #1e4a8f;
}

/* HEADER STYLE */
.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  background-color: white;
}
.header_wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.nav {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav a {
  color: var(--navy);
  font-size: 14px;
}
.nav a:last-child {
  color: white;
}
.nav .nav_login {
  color: #8993a2;
  font-weight: 400;
}
.nav .nav_login:hover {
  color: var(--blue);
}
.logo {
  display: block;
  max-width: 340px;
  width: 100%;
  height: 70px;
}
.logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
/* mobile menu */
.mobile_menu {
  display: none;
  padding: 10px;
  color: var(--navy);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.hamburger {
  display: block;
  width: 25px;
  height: 20px;
  position: relative;
  cursor: pointer;
}

.hamburger span {
  display: block;
  position: absolute;
  height: 3px;
  width: 100%;
  background: var(--navy);
  border-radius: 3px;
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: 0.25s ease-in-out;
}

.hamburger span:nth-child(1) {
  top: 0px;
}

.hamburger span:nth-child(2) {
  top: 8px;
}

.hamburger span:nth-child(3) {
  top: 16px;
}

/* Article Container */
.gw-article,
.playbook-article,
.golfwizard-article,
.playbook {
  max-width: 1000px;
  margin: 0 auto;
  padding: 60px 20px;
}

/* Article Header */
.article-header {
  margin-bottom: 56px;
  padding: 38px 42px 40px;
  background-color: #f0f7ff;
  border-left: 6px solid var(--blue);
  border-bottom: 1px solid rgba(47, 109, 179, 0.18);
  border-radius: 0 8px 8px 0;
}

.article-kicker {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0;
  text-transform: uppercase;
}

.article-kicker:hover {
  color: var(--navy);
}

.article-category {
  margin-bottom: 24px;
  color: var(--gray);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
}

.article-header h1 {
  max-width: 22ch;
  font-size: 44px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.15;
  margin-bottom: 0;
}

.article-meta {
  margin-top: 4px;
  margin-bottom: 0;
  color: var(--gray);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
}

.article-byline {
  margin-top: 16px;
  margin-bottom: 0;
  color: var(--navy);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
}

.article-subtitle,
.subtitle {
  max-width: 34em;
  margin-top: 24px;
  margin-bottom: 0;
  padding-top: 18px;
  font-size: 21px;
  color: var(--blue);
  font-weight: 500;
  line-height: 1.55;
  border-top: 3px solid var(--light-blue);
}

.article-deck {
  max-width: 46em;
  margin-top: 14px;
  margin-bottom: 0;
  color: var(--gray);
  font-size: 17px;
  font-style: italic;
  line-height: 1.65;
}

/* Playbook Header */
.playbook-hero {
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(var(--gray-transparent), var(--gray-transparent));
  background-color: var(--light-gray);
  border-radius: 16px;
  margin-bottom: 60px;
}

.playbook-hero h1 {
  font-size: 48px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 20px;
}

.playbook-hero .lead {
  font-size: 24px;
  color: var(--blue);
  font-weight: 600;
  margin-bottom: 20px;
}

/* Headings */
h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--navy);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 20px;
}

h2 {
  font-size: 32px;
  margin-top: 50px;
  margin-bottom: 25px;
}

.gw-article article > h2 {
  margin-top: 76px;
  padding-top: 28px;
  border-top: 1px solid rgba(47, 109, 179, 0.2);
}

.gw-article .article-header + h2 {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

h3 {
  font-size: 24px;
  margin-top: 30px;
  margin-bottom: 15px;
}

/* Paragraphs */
p {
  margin-bottom: 20px;
  color: var(--navy);
}

.gw-article article > p {
  max-width: 72ch;
}

/* General document links */
.document-page article a:not(.btn),
.document-page article a:not(.btn):visited {
  color: var(--blue);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--light-blue);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.document-page article a:not(.btn):hover {
  color: var(--navy);
  text-decoration-color: var(--blue);
}

.document-page article a:not(.btn):focus-visible {
  color: var(--navy);
  outline: 3px solid var(--light-blue);
  outline-offset: 3px;
}

/* Sections */
section {
  margin-bottom: 50px;
}

section h2:first-child {
  margin-top: 0;
}

/* Lists */
ul,
ol {
  margin: 20px 0 20px 30px;
  color: var(--navy);
}

li {
  margin-bottom: 10px;
  line-height: 1.6;
}

/* Blockquotes */
blockquote {
  font-size: 18px;
}

blockquote p {
  margin-bottom: 0;
}

/* Callout Boxes */
.callout {
  margin: 30px 0;
  padding: 25px 30px;
  background-color: var(--light-gray);
  border-radius: 12px;
  border-left: 4px solid var(--blue);
}

.callout h3 {
  margin-top: 0;
  margin-bottom: 15px;
  color: var(--navy);
  font-size: 20px;
}

.callout ul {
  margin-bottom: 0;
}

/* Key Insight Boxes */
.key-insight {
  margin: 36px 0;
  padding: 28px 30px;
  background: linear-gradient(135deg, #e8f0f9 0%, #f0f7ff 100%);
  border-radius: 12px;
  border-left: 4px solid var(--blue);
}

.key-insight h3 {
  margin-top: 0;
  margin-bottom: 18px;
  color: var(--blue);
  font-size: 18px;
  font-weight: 600;
}

.key-insight p {
  margin: 0 0 14px;
  color: var(--navy);
}

.key-insight p:last-child,
.key-insight ul:last-child,
.key-insight ol:last-child {
  margin-bottom: 0;
}

.key-insight ul,
.key-insight ol {
  margin-top: 8px;
}

/* Organizer Take */
.organizer-take {
  margin: 56px 0;
  padding: 34px 38px 36px;
  background-color: #f0f7ff;
  border: 1px solid rgba(47, 109, 179, 0.2);
  border-left: 7px solid var(--blue);
  border-radius: 0 8px 8px 0;
  color: var(--navy);
  box-shadow: 0 8px 24px rgba(31, 42, 68, 0.08);
}

.organizer-signature {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0;
  text-transform: uppercase;
}

.perspective-heading {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 20px;
}

.perspective-heading h2 {
  margin: 0;
}

.organizer-mark {
  display: inline-flex;
  flex: 0 0 38px;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  color: var(--white);
  background-color: var(--blue);
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
}

.organizer-take h2 {
  color: var(--navy);
  margin-top: 0;
  margin-bottom: 22px;
  font-size: 28px;
  font-weight: 700;
}

.organizer-take p {
  color: var(--navy);
  margin-bottom: 18px;
  font-size: 17px;
  line-height: 1.7;
}

.organizer-take blockquote {
  background: var(--white);
  border-left-color: var(--light-blue);
  color: var(--navy);
}

/* Article CTA */
.article-cta {
  margin: 56px 0;
  padding: 30px 34px;
  background: #f7f9fc;
  border: 1px solid rgba(47, 109, 179, 0.16);
  border-left: 5px solid var(--light-blue);
  border-radius: 0 8px 8px 0;
  color: var(--navy);
  text-align: left;
}

.article-cta h2 {
  color: var(--navy);
  margin-top: 0;
  margin-bottom: 18px;
  font-size: 26px;
}

/* Closing thought */
.final-thought {
  margin: 64px 0;
  padding: 36px 40px 38px;
  background-color: #f4f5f7;
  border-top: 1px solid rgba(107, 114, 128, 0.22);
  border-bottom: 1px solid rgba(107, 114, 128, 0.22);
  border-radius: 4px;
}

.final-thought h2 {
  margin: 0 0 20px;
  color: var(--navy);
  font-size: 28px;
  font-weight: 600;
}

.final-thought p {
  margin-bottom: 16px;
  color: #4f5867;
  font-size: 18px;
  line-height: 1.8;
}

.final-thought p:last-child {
  margin-bottom: 0;
}

.article-cta p {
  color: var(--gray);
  margin-bottom: 16px;
  font-size: 17px;
  line-height: 1.7;
}

.article-cta p:last-child {
  margin-bottom: 0;
}

/* CTA Section */
.cta {
  margin: 60px 0;
  padding: 50px 40px;
  background: linear-gradient(135deg, var(--light-gray) 0%, #e8f0f9 100%);
  border-radius: 12px;
  text-align: center;
}

.cta h2 {
  margin-top: 0;
  margin-bottom: 20px;
}

/* Buttons */
.button,
.btn-primary {
  display: inline-block;
  padding: 14px 28px;
  background-color: var(--blue);
  color: var(--white);
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 16px;
}

.button:hover,
.btn-primary:hover {
  background-color: #1e4a8f;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(47, 109, 179, 0.3);
}

/* Playbook Grid */
.playbook-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin: 40px 0;
}

.playbook-card {
  padding: 30px;
  background-color: var(--white);
  border: 2px solid var(--light-gray);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.playbook-card:hover {
  border-color: var(--blue);
  box-shadow: 0 8px 24px rgba(47, 109, 179, 0.15);
  transform: translateY(-4px);
}

.playbook-card h3 {
  margin-top: 0;
  margin-bottom: 15px;
  color: var(--navy);
  font-size: 20px;
}

.playbook-card p {
  color: var(--gray);
  margin-bottom: 15px;
}

.playbook-card strong {
  color: var(--blue);
}

/* Reading Path */
.reading-path {
  padding: 30px;
  background: linear-gradient(135deg, #e8f0f9 0%, #f0f7ff 100%);
  border-radius: 12px;
  border: 2px solid var(--light-blue);
}

.reading-path h3 {
  margin-top: 0;
  margin-bottom: 15px;
  color: var(--navy);
  font-size: 22px;
}

.reading-path p {
  color: var(--gray);
  margin-bottom: 0;
}

/* Related Reading */
.related-reading {
  margin-top: 80px;
  padding-top: 34px;
  border-top: 3px solid var(--light-blue);
}

.related-kicker {
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0;
  text-transform: uppercase;
}

.related-reading h2 {
  margin-top: 0;
  margin-bottom: 24px;
  font-size: 28px;
}

.related-reading ul {
  max-width: 72ch;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--light-gray);
}

.related-reading li {
  margin: 0;
  border-bottom: 1px solid var(--light-gray);
}

.related-reading a {
  display: block;
  padding: 14px 0;
  color: var(--navy);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.related-reading a:hover {
  padding-left: 8px;
  color: var(--blue);
}

/* Article publication notice */
.article-publication {
  max-width: 72ch;
  margin-top: 64px;
  padding: 28px 0 0;
  color: var(--gray);
  border-top: 1px solid var(--light-blue);
}

.article-publication h2,
.article-publication-closing h2 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 20px;
  line-height: 1.35;
}

.article-publication p {
  margin: 8px 0;
  font-size: 14px;
  line-height: 1.65;
}

.article-publication-closing .article-publication-tagline {
  margin: 8px 0;
  color: var(--navy);
  font-size: 16px;
}

.article-publication-legal {
  margin-bottom: 32px;
}

.article-publication-closing {
  max-width: 72ch;
  margin: -28px 0 64px;
  padding-top: 26px;
  border-top: 1px solid var(--light-gray);
}

.article-publication-closing .article-publication-motto {
  margin-top: 14px;
  color: var(--blue);
  font-size: 16px;
  font-style: italic;
  font-weight: 600;
}

.article-publication-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin-top: 18px;
  font-size: 14px;
  font-weight: 600;
}

.article-publication-links a {
  color: var(--blue);
}

.article-publication-links a:hover {
  color: var(--navy);
}

/* Playbook Index */
.playbook-index {
  max-width: 1100px;
  margin: 0 auto;
  padding: 72px 20px 96px;
}

.index-intro {
  padding-bottom: 42px;
  border-bottom: 3px solid var(--light-blue);
}

.index-intro h1 {
  margin-bottom: 18px;
  color: var(--navy);
  font-size: 48px;
  font-weight: 700;
  line-height: 1.1;
}

.index-description {
  max-width: 660px;
  margin-bottom: 0;
  color: var(--gray);
  font-size: 20px;
  line-height: 1.55;
}

.index-supporting {
  max-width: 700px;
  margin-top: 16px;
  margin-bottom: 0;
  color: var(--navy);
  font-size: 17px;
  line-height: 1.65;
}

.index-tools {
  display: grid;
  grid-template-columns: minmax(0, 620px) auto;
  gap: 10px 24px;
  align-items: end;
  margin-top: 42px;
}

.index-tools label {
  grid-column: 1;
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
}

.index-tools input {
  grid-column: 1;
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  color: var(--navy);
  background: var(--white);
  border: 1px solid rgba(47, 109, 179, 0.35);
  border-radius: 6px;
  font: inherit;
  outline: none;
}

.index-tools input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(111, 175, 231, 0.25);
}

.index-tools p {
  grid-column: 2;
  margin-bottom: 14px;
  color: var(--gray);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.index-tools p[hidden] {
  display: none;
}

.start-here {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 40px;
  align-items: start;
  margin: 56px 0 0;
  padding: 30px 0;
  border-top: 1px solid var(--light-blue);
  border-bottom: 1px solid var(--light-blue);
}

.start-here-kicker {
  margin-bottom: 8px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0;
  text-transform: uppercase;
}

.start-here h2 {
  margin: 0;
  color: var(--navy);
  font-size: 26px;
  line-height: 1.2;
}

.start-here ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.start-here li {
  margin: 0;
  border-bottom: 1px solid rgba(107, 114, 128, 0.18);
}

.start-here li:last-child {
  border-bottom: 0;
}

.start-here a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  color: var(--navy);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.start-here a:hover {
  padding-left: 8px;
  color: var(--blue);
}

.start-here a span {
  flex: 0 0 auto;
  color: var(--blue);
  font-size: 13px;
}

.index-filters {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 56px;
}

.index-filter {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 10px 12px;
  color: var(--navy);
  background: var(--white);
  border: 1px solid rgba(47, 109, 179, 0.24);
  border-radius: 6px;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.index-filter:hover {
  color: var(--blue);
  border-color: var(--light-blue);
}

.index-filter.active {
  color: var(--navy);
  background-color: #f0f7ff;
  border-color: var(--blue);
  box-shadow: inset 0 -3px 0 var(--blue);
}

.index-filter span {
  font-size: 14px;
  font-weight: 650;
  line-height: 1.3;
}

.index-filter small {
  flex: 0 0 auto;
  color: #8a94a3;
  font-size: 12px;
  font-weight: 500;
}

.index-library {
  margin-top: 48px;
}

.index-library-header {
  padding-bottom: 20px;
  border-bottom: 2px solid var(--blue);
}

.index-library-kicker {
  margin-bottom: 0;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  text-transform: uppercase;
}

.index-library-header h2 {
  margin: 6px 0 8px;
  color: var(--navy);
  font-size: 28px;
}

.index-library-header > p:last-child {
  max-width: 68ch;
  margin: 0;
  color: var(--gray);
  font-size: 15px;
  line-height: 1.55;
}

.index-library .index-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 48px;
}

.index-article {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  padding: 16px 0;
  color: var(--navy);
  border-bottom: 1px solid rgba(107, 114, 128, 0.2);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.index-article:hover {
  padding-left: 8px;
  color: var(--blue);
}

.index-article[hidden] {
  display: none;
}

.index-article span {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
}

.index-article small {
  color: var(--gray);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.index-article small .index-article-type {
  color: var(--blue);
  font-size: inherit;
  font-weight: 700;
}

.index-no-results {
  margin: 68px 0 0;
  padding: 28px 0;
  color: var(--gray);
  font-size: 18px;
  border-top: 1px solid var(--light-blue);
  border-bottom: 1px solid var(--light-blue);
}

/* Footer in articles */
article footer {
  margin-top: 60px;
  padding-top: 30px;
  border-top: 2px solid var(--light-gray);
}

article footer h2 {
  margin-top: 0;
}

/* Aside elements */
aside {
  margin: 30px 0;
}

/* Footer */
footer {
  background: var(--light-gray);
  padding: 60px 20px 20px 20px;
  font-size: 14px;
}

.footer_wrapper {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  align-items: end;
  gap: 40px;
}
.footer_logo {
  display: block;
  width: 270px;
  height: 70px;
}
.footer_logo + p {
  margin: 15px 0;
}
.footer_logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.footer_wrapper > div strong {
  color: var(--navy);
}
footer p{
  margin-bottom: 0px;
}
footer a {
  color: var(--gray);
  display: block;
  margin: 8px 0;
}

.footer_wrapper a.footer-external {
  color: #2f6db3;
  font-weight: 600;
}

.footer_wrapper a.footer-external::after {
  content: " \2197";
  display: inline-block;
  margin-left: 2px;
  color: currentColor;
  font-size: 0.85em;
  font-weight: 700;
}

.footer_wrapper a.footer-external:hover {
  color: var(--navy);
}
.copyright {
  text-align: center;
  margin-top: 56px;
  padding: 24px 0 20px;
  color: #8a94a3;
  font-size: 11px;
  font-weight: 400;
  line-height: 1.6;
  white-space: nowrap;
}

.copyright a {
  display: inline;
  margin: 0;
  color: inherit;
}

@media (max-width: 480px) {
  .copyright {
    margin-right: -20px;
    margin-left: -20px;
    white-space: normal;
  }
}

/* Responsive Design */
@media (max-width: 940px) {
  .header_wrapper {
    padding: 10px 0;
  }
  .logo {
    width: 30%;
  }
}
@media (max-width: 768px) {
  .gw-article,
  .playbook-article,
  .golfwizard-article,
  .playbook {
    padding: 40px 20px;
  }

  .article-header h1 {
    font-size: 32px;
  }

  .article-header {
    margin-bottom: 42px;
    padding: 30px 28px 32px;
  }

  .playbook-hero h1 {
    font-size: 36px;
  }

  .playbook-hero .lead {
    font-size: 20px;
  }

  .playbook-hero {
    padding: 50px 20px;
  }

  h2 {
    font-size: 26px;
  }

  .gw-article article > h2 {
    margin-top: 58px;
    padding-top: 22px;
  }

  h3 {
    font-size: 20px;
  }

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

  .playbook-index {
    padding: 48px 20px 72px;
  }

  .index-intro h1 {
    font-size: 40px;
  }

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

  .index-library .index-list {
    grid-template-columns: 1fr;
  }

  .start-here {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .footer_wrapper {
    grid-template-columns: repeat(2, 1fr);
    align-items: start;
  }

  .article-cta,
  .cta {
    padding: 30px 25px;
  }

  blockquote,
  .callout,
  .key-insight,
  .organizer-take,
  .final-thought {
    padding: 20px 25px;
  }
}

@media (max-width: 480px) {
  .footer_wrapper {
    grid-template-columns: 1fr;
  }

  .footer_logo {
    max-width: 100%;
  }

  .article-header h1 {
    font-size: 28px;
  }

  .index-intro h1 {
    font-size: 34px;
  }

  .index-description {
    font-size: 18px;
  }

  .index-tools {
    grid-template-columns: 1fr;
  }

  .index-tools p {
    grid-column: 1;
    margin: 0;
  }

  .index-filters {
    grid-template-columns: 1fr;
  }

  .index-article {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .article-header {
    padding: 26px 22px 28px;
  }

  .playbook-hero h1 {
    font-size: 30px;
  }

  .article-subtitle,
  .subtitle {
    font-size: 18px;
  }

  h2 {
    font-size: 24px;
  }

  h3 {
    font-size: 18px;
  }
}
@media (max-width: 480px) {
  .site-header {
    position: static;
  }
  .header_wrapper {
    position: relative;
  }
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    transform-origin: top;
    transform: scaleY(0);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: ease 0.3s;
  }
  .nav.active {
    transform: scaleY(1);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .logo {
    width: 50%;
    height: 50px;
  }

  .mobile_menu {
    display: block;
  }
}