/* Design System Claro Híbrido Clube-SW */
:root {
  --black: #201e1a;
  --white: #ffffff;
  --pure-black: #0c0b08;
  --light-gray: #f7f6f2;
  --filter-bg: #fbfaf7;
  --button-active: #eceae4;
  --border-warm: #d6d1c7;
  --border-light: #eceae4;
  --dark-surface-1: #292723;
  --dark-surface-2: #2c2a25;
  --dark-surface-3: #302d27;
  --dark-surface-4: #22201c;
  --gray-80: rgba(32, 30, 26, .82);
  --gray-48: rgba(32, 30, 26, .52);
  --overlay: rgba(214, 209, 199, .65);
  --shadow-card: rgba(32, 30, 26, .12) 3px 5px 30px 0;
  --nav-bg: rgba(16, 15, 12, .88);
  --apple-blue: #bc9c5d;
  --link-blue: #674e11;
  --link-blue-dark: #e8cea0;
  --warm-terracotta: #d95646;
  --warm-coral: #e8765a;
  --warm-mustard: #e5b84b;
  --warm-olive: #6c9a46;
  --warm-rose: #c8789a;
  --warm-tangerine: #e27438;
  --jewel-sapphire: #2e56a4;
  --jewel-teal: #1c8092;
  --jewel-emerald: #1a9a5e;
  --jewel-turquoise: #4cb7be;
  --jewel-amethyst: #754fa2;
  --jewel-lilac: #c290d4;
  --font-hero: 'Oswald', sans-serif;
  --font-header: 'Poppins', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-unified: 15px;
  --container-max-width: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--black); background: var(--white); font: 400 16px/1.65 var(--font-body); overflow-x: clip; }
::selection { color: var(--pure-black); background: var(--link-blue-dark); }
a { color: var(--link-blue); text-underline-offset: .2em; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--apple-blue); outline-offset: 4px; }
img { display: block; max-width: 100%; }
p { margin: 0 0 1em; }
h1, h2, h3 { margin: 0; }
.container { width: min(var(--container-max-width), calc(100% - 64px)); margin-inline: auto; }
.skip-link { position: absolute; z-index: 10; top: -100px; left: 20px; padding: 10px 16px; background: var(--white); color: var(--black); border-radius: var(--radius-unified); }
.skip-link:focus { top: 10px; }
.site-header { background: var(--nav-bg); color: var(--white); }
.header-inner { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-block; flex: 0 0 auto; width: 150px; }
.brand img { width: 100%; height: auto; }
.header-nav { display: flex; align-items: center; gap: 32px; }
.header-nav a { color: #f5f2eb; font: 500 13px/1.4 var(--font-header); text-decoration: none; }
.header-nav a:hover { color: var(--link-blue-dark); }

.hero { background: var(--light-gray); border-bottom: 1px solid var(--border-warm); }
.hero-grid { min-height: 540px; display: grid; grid-template-columns: 1.05fr .85fr; align-items: center; gap: clamp(45px, 8vw, 105px); padding-block: 70px; }
.hero-copy { max-width: 590px; }
.hero-label, .section-label, .promotion-month, .date-label { color: #705822; font: 600 11px/1.5 var(--font-header); letter-spacing: .1em; text-transform: uppercase; }
.hero-label { margin-bottom: 18px; }
.hero h1 { font: 600 clamp(52px, 5.4vw, 72px)/1.07 var(--font-hero); letter-spacing: -.02em; text-transform: uppercase; line-height: 81px; }
.hero h1 span { color: var(--apple-blue); }
.hero-lead { margin: 22px 0 8px; font: 600 20px/1.45 var(--font-header); }
.hero-copy > p:not(.hero-label):not(.hero-lead) { max-width: 440px; color: var(--gray-80); }
.hero-actions, .join-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { min-height: 48px; display: inline-flex; justify-content: center; align-items: center; gap: 24px; padding: 10px 24px; border: 1px solid transparent; border-radius: var(--radius-unified); font: 600 14px/1.5 var(--font-header); text-align: center; text-decoration: none; transition: background-color 150ms ease, transform 150ms ease; }
.button:active { transform: scale(.98); }
.button-primary { color: var(--pure-black); background: var(--apple-blue); border-color: var(--apple-blue); }
.button-primary:hover { background: #c9ad77; border-color: #c9ad77; }
.button-outline { color: var(--link-blue); border-color: var(--apple-blue); }
.button-outline:hover { background: #ece4d3; }
.hero-photo { height: 400px; align-self: end; position: relative; overflow: hidden; border-radius: var(--radius-unified); background-color: rgba(0, 0, 0, 0); isolation: isolate; }
.hero-photo::before { content: ""; position: absolute; inset: 0; z-index: 0; background-image: url("assets/img/fundo_berlin_hero.webp"); background-size: cover; background-position: center; background-repeat: no-repeat; filter: blur(2px); transform: scale(1.06); }
.hero-photo img { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; object-fit: contain; object-position: center bottom; }

.section { padding-block: 80px; }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .7fr); gap: 60px; align-items: end; margin-bottom: 36px; }
.section-label { margin-bottom: 10px; }
.section-heading h2, .rules-intro h2, .join-grid h2 { font: 600 clamp(30px, 3.2vw, 38px)/1.2 var(--font-header); letter-spacing: -.025em; }
.section-heading > p { max-width: 390px; margin: 0; color: var(--gray-80); }
.promotion-card { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, .5fr); gap: 55px; padding: 36px 40px; background: var(--filter-bg); border: 1px solid var(--border-warm); border-radius: var(--radius-unified); }
.promotion-month { margin-bottom: 12px; }
.promotion-main h3 { max-width: 570px; margin-bottom: 20px; font: 600 24px/1.35 var(--font-header); }
.promotion-main > p:not(.promotion-month) { margin-bottom: 10px; }
.promotion-prize { font-weight: 700; }
.promotion-date { padding-left: 36px; border-left: 1px solid var(--border-warm); }
.date-label { margin-bottom: 6px; }
.date-value { margin: 0 0 8px; color: var(--link-blue); font: 500 28px/1.2 var(--font-hero); }
.date-value span { font-size: 47px; }
.date-value small { font-size: 20px; }
.promotion-date p:last-child { color: var(--gray-80); font-size: 14px; margin: 0; }
.participation-note { margin: 22px 0 0; color: var(--gray-80); }

.rules-section { background: var(--light-gray); }
.rules-layout { display: grid; grid-template-columns: minmax(230px, .75fr) minmax(0, 1.75fr); gap: clamp(48px, 8vw, 110px); align-items: start; }
.rules-intro { position: sticky; top: 32px; }
.rules-intro > p:not(.section-label) { color: var(--gray-80); margin-top: 18px; }
.rules-nav { display: grid; gap: 12px; margin-top: 24px; }
.rules-nav a { display: flex; justify-content: space-between; gap: 12px; max-width: 300px; padding-bottom: 10px; border-bottom: 1px solid var(--border-warm); font-size: 14px; font-weight: 600; text-decoration: none; }
.rules-nav a:hover { text-decoration: underline; }
.rules-content h3 { font: 600 22px/1.35 var(--font-header); scroll-margin-top: 25px; }
.section-lead { margin: 12px 0 22px; color: var(--gray-80); }
.criteria { margin: 0; padding: 0; list-style: none; counter-reset: criteria; }
.criteria li { counter-increment: criteria; display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 15px; padding: 16px 0; border-bottom: 1px solid var(--border-warm); line-height: 1.7; }
.criteria li::before { content: counter(criteria, decimal-leading-zero); color: var(--link-blue); font: 500 15px/1.8 var(--font-header); }
.criteria a, .definition a { color: var(--link-blue); font-weight: 600; overflow-wrap: anywhere; }
.definitions { margin-top: 48px; scroll-margin-top: 25px; }
.definition { padding: 24px 0; border-bottom: 1px solid var(--border-warm); }
.definition:first-child { border-top: 1px solid var(--border-warm); }
.definition h3 { margin-bottom: 10px; font-size: 18px; }
.definition ol { margin: 12px 0 0; padding-left: 24px; }
.definition li + li { margin-top: 10px; }

.winners-heading h2 { max-width: 540px; }
.winners-list { display: grid; gap: 12px; }
.winner-year { background: var(--white); border: 1px solid var(--border-warm); border-radius: var(--radius-unified); }
.winner-year[open] { background: var(--filter-bg); }
.winner-year summary { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 24px; cursor: pointer; list-style: none; font: 600 21px/1.4 var(--font-header); border-radius: var(--radius-unified); }
.winner-year summary::-webkit-details-marker { display: none; }
.winner-year summary:hover { color: var(--link-blue); }
.chevron { width: 10px; height: 10px; margin-right: 5px; border-right: 2px solid var(--link-blue); border-bottom: 2px solid var(--link-blue); transform: rotate(45deg); transition: transform 150ms ease; }
.winner-year[open] .chevron { transform: rotate(225deg); }
.winner-entries { padding: 0 24px 12px; }
.winner-row { display: grid; grid-template-columns: 85px minmax(0, 1fr); gap: 20px; padding: 13px 0; border-top: 1px solid var(--border-light); }
.winner-date { color: var(--link-blue); font-weight: 700; font-variant-numeric: tabular-nums; }
.winner-row p { margin: 0; }
.winner-row p + p { color: var(--gray-80); margin-top: 8px; }

.join-section { padding-block: 72px; background: var(--dark-surface-1); color: var(--white); }
.join-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.join-grid h2 { max-width: 450px; }
.join-grid p { color: #e7e3dc; }
.join-grid p strong { color: var(--white); }
.button-light-outline { color: var(--white); border-color: var(--link-blue-dark); }
.button-light-outline:hover { background: #403d36; }
.site-footer { padding-block: 30px; background: var(--pure-black); color: #ddd8ce; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; font-size: 12px; }
.footer-brand { width: 140px; }
.footer-inner p { margin: 0; }
.footer-inner > a:last-child { color: #e8e3d9; }

@media (max-width: 800px) {
  .container { width: min(var(--container-max-width), calc(100% - 40px)); }
  .header-inner { min-height: 68px; }
  .brand { width: 128px; }
  .header-nav { gap: 18px; }
  .header-nav a { font-size: 12px; }
  .hero-grid { min-height: 0; grid-template-columns: 1fr; gap: 36px; padding-block: 58px 40px; }
  .hero h1 { font-size: clamp(48px, 10.7vw, 68px); }
  .hero-photo { height: 350px; }
  .section { padding-block: 64px; }
  .section-heading, .rules-layout, .join-grid { grid-template-columns: 1fr; gap: 24px; }
  .section-heading { margin-bottom: 28px; }
  .promotion-card { grid-template-columns: 1fr; gap: 24px; padding: 28px 24px; }
  .promotion-date { padding: 22px 0 0; border-left: 0; border-top: 1px solid var(--border-warm); }
  .rules-intro { position: static; }
  .rules-nav { margin-top: 18px; }
  .rules-content { padding-top: 10px; }
  .winner-year summary { padding-inline: 20px; }
  .winner-entries { padding-inline: 20px; }
  .winner-row { grid-template-columns: 65px minmax(0, 1fr); gap: 10px; }
  .join-section { padding-block: 64px; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 360px) {
  .header-nav { gap: 12px; }
  .header-nav a { font-size: 11px; }
  .brand { width: 110px; }
  .hero h1 { font-size: 47px; }
  .hero-photo { height: 310px; }
  .hero-actions .button { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}