/* ==========================================================================
   Sol Volleyball Club: shared stylesheet
   Colors, fonts and spacing come from DESIGN.md (section 8 tokens).
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  /* Color */
  --blue-darker: #142659;
  --blue-dark: #1B3278;
  --blue: #234199;       /* logo blue */
  --blue-light: #2E54BF;
  --blue-deep: #1A2F70;
  --outline: #4A63AD;
  --blue-lightest: #F5F8FF;
  --yellow: #FFD426;
  --yellow-light: #FFE066;
  --yellow-dark: #F2C200;
  --yellow-darker: #D9AD00;
  --white: #FFFFFF;
  --text-low: rgba(255,255,255,0.64);
  --white-48: rgba(255,255,255,0.48);
  --white-12: rgba(255,255,255,0.12);
  --white-04: rgba(255,255,255,0.04);
  --gray-100: #E9EBF0;
  --gray-50: #F5F6FA;

  /* Type */
  --font-display: "Archivo Narrow", "Roboto Condensed", Arial, sans-serif;
  --font-body: "Archivo", "Inter", Arial, sans-serif;
  --h1: 130px; --h2: 64px; --h3: 56px; --h4: 48px; --h5: 32px; --h6: 28px;
  --text-large: 24px; --text-medium: 20px; --text-regular: 16px; --text-small: 14px; --text-tiny: 12px;
  --track-tight: -0.02em;

  /* Layout */
  --gutter: 2.5rem;
  --section-sm: 3rem; --section-md: 5rem; --section-lg: 8rem;
  --container-sm: 55rem; --container-md: 100rem; --container-lg: 120rem;

  /* Shape & motion */
  --radius-input: 4px;
  --rule: 8px solid var(--yellow);
  --line: 1px solid var(--outline);
  --ease: cubic-bezier(.66,.01,.18,1);
}

@media (max-width: 991px) {
  :root {
    --h1: 72px; --h2: 42px; --h3: 36px; --h4: 42px;
    --text-large: 20px;
    --gutter: 1.25rem;
    --section-sm: 2rem; --section-md: 3rem; --section-lg: 5rem;
  }
}
@media (max-width: 767px) {
  :root { --h1: 64px; --h4: 36px; --text-large: 18px; }
}

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 120px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

body {
  margin: 0;
  background: var(--blue-dark);
  color: var(--white);
  font: 400 var(--text-regular)/22px var(--font-body);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
}
h1 { font-size: min(var(--h1), 16vw); line-height: 1.1em; letter-spacing: var(--track-tight); }
h2 { font-size: var(--h2); line-height: 1; letter-spacing: var(--track-tight); }
h3 { font-size: var(--h5); line-height: 36px; }
h4 { font-size: var(--h6); line-height: 1; }

p { margin: 0 0 1em; }
img { max-width: 100%; display: block; }

a { color: var(--white); transition: color .4s var(--ease); }
a:hover { color: var(--yellow); }

:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  z-index: 100;
  padding: 12px 16px;
  background: var(--yellow);
  color: var(--blue-darker);
  font-weight: 600;
}
.skip-link:focus { top: 12px; }

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

/* Missing info from CONTENT.md: shown on purpose so it gets filled in */
.placeholder {
  display: inline-block;
  padding: 0 6px;
  border: 1px dashed var(--yellow);
  border-radius: 6px;
  color: var(--yellow);
  font-style: normal;
}

/* ---------- 3. Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container-md);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.container-sm { max-width: calc(var(--container-sm) + 2 * var(--gutter)); }

.section { padding: var(--section-md) 0; }
.section-ruled { border-top: var(--rule); }
.section-close { border-bottom: 6px solid var(--yellow); }

.overline {
  display: block;
  margin-bottom: 16px;
  color: var(--yellow);
  font: 700 var(--text-small)/18px var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lead { font-size: var(--text-large); line-height: 28px; color: var(--text-low); max-width: 40ch; }
.muted { color: var(--text-low); }
.mt-24 { margin-top: 24px; }
.req { color: var(--yellow); }

/* ---------- 4. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 18px 24px;
  border: 1px solid transparent;
  border-radius: 0;
  font: 500 16px/24px var(--font-body);
  letter-spacing: 0.4px;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: all .3s var(--ease);
}
.btn-sm { padding: 12px 16px; }

.btn-primary { background: var(--blue); border-color: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-light); border-color: var(--blue-light); color: var(--white); }

.btn-gold { background: var(--yellow); border-color: var(--yellow); color: var(--blue-dark); }
.btn-gold:hover { background: var(--yellow-dark); border-color: var(--yellow-dark); color: var(--blue-dark); }

.btn-white { background: var(--white); border-color: var(--white); color: var(--blue-darker); }
.btn-white:hover { background: rgba(255,255,255,0.3); color: var(--white); }

.btn[disabled] { opacity: .6; cursor: progress; }

.btn-row { display: flex; flex-wrap: wrap; gap: 16px; }

/* ---------- 5. Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--blue-dark);
  border-bottom: var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 16px;
  padding-bottom: 16px;
}
.brand { flex-shrink: 0; display: block; }
.brand img { width: 80px; height: 80px; }

.main-nav { margin-left: auto; }
.main-nav ul {
  display: flex;
  gap: 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.main-nav a {
  position: relative;
  display: block;
  padding: 6px 0;
  font: 700 var(--text-medium)/24px var(--font-display);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-decoration: none;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 3px;
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after { transform: scaleX(1); }
.main-nav a[aria-current="page"] { color: var(--yellow); }

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 48px; height: 48px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--outline);
  color: var(--white);
  cursor: pointer;
}
.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 22px; height: 2px;
  margin: 0 auto;
  background: currentColor;
  transition: transform .3s var(--ease), background .3s var(--ease);
}
.nav-toggle-bars { position: relative; }
.nav-toggle-bars::before,
.nav-toggle-bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle-bars::before { top: -7px; }
.nav-toggle-bars::after { top: 7px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { transform: translateY(-7px) rotate(-45deg); }

.header-cta { flex-shrink: 0; }

@media (max-width: 1100px) {
  .header-inner { gap: 24px; }
  .main-nav ul { gap: 20px; }
}

/* Mobile / tablet: full-screen menu panel */
@media (max-width: 991px) {
  .brand img { width: 60px; height: 60px; }
  .header-inner { padding-top: 12px; padding-bottom: 12px; gap: 12px; }
  .nav-toggle { display: block; order: 3; margin-left: 0; }
  .header-cta { margin-left: auto; padding: 12px 14px; font-size: 14px; line-height: 18px; }

  .main-nav {
    position: fixed;
    inset: 85px 0 0 0;
    margin: 0;
    padding: 32px var(--gutter);
    background: var(--blue-dark);
    border-top: var(--rule);
    overflow-y: auto;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-12px);
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  }
  .main-nav.is-open { visibility: visible; opacity: 1; transform: none; }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav li { border-bottom: var(--line); }
  .main-nav a { padding: 18px 0; font-size: var(--h6); line-height: 28px; }
  .main-nav a::after { display: none; }
}
@media (max-width: 479px) {
  .header-cta .cta-long { display: none; }
}
@media (min-width: 480px) {
  .header-cta .cta-short { display: none; }
}

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: var(--section-lg) 0 var(--section-md);
  border-bottom: var(--rule);
}
.hero::before {
  /* ghost type texture */
  content: "SOL";
  position: absolute;
  right: -2vw;
  bottom: -6vw;
  font: 700 38vw/0.8 var(--font-display);
  letter-spacing: var(--track-tight);
  color: var(--white-04);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 48px;
}
.hero h1 { margin-bottom: 24px; }
.hero .lead { margin-bottom: 40px; }
.hero-logo { width: 240px; height: 240px; margin: 60px; }

@media (max-width: 767px) {
  .hero-inner { grid-template-columns: 1fr; gap: 0; }
  .hero-logo { order: -1; width: 140px; height: 140px; margin: 0 0 32px; }
}

/* Page intro (inner pages) */
.page-intro {
  position: relative;
  overflow: hidden;
  padding: var(--section-md) 0;
}
.page-intro h1 { margin-bottom: 16px; }

/* ---------- 7. Cards ---------- */
.card {
  display: flex;
  flex-direction: column;
  border: var(--line);
  background: var(--blue-dark);
}
.card-body { flex: 1; padding: 32px; }
.card-body h3 { margin-bottom: 12px; }
.card-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 64px;
  padding: 13px 16px;
  border-top: var(--line);
}

.card-gold { background: var(--yellow); border-color: var(--yellow); color: var(--blue-darker); }
.card-gold .overline { color: var(--blue-darker); }
.card-gold .muted { color: rgba(20,38,89,0.64); }
.card-gold .card-footer { border-top-color: rgba(20,38,89,0.08); }
.card-gold .placeholder { color: var(--blue-darker); border-color: var(--blue-darker); }

/* Linked teaser cards: whole card is clickable */
.card-link { position: relative; text-decoration: none; transition: background .4s var(--ease); }
.card-link:hover { background: var(--blue); color: var(--white); }
.card-link .arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 700 var(--text-small)/18px var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--yellow);
}
.card-link .arrow svg { transition: transform .4s var(--ease); }
.card-link:hover .arrow svg { transform: translateX(4px); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 991px) { .card-grid { grid-template-columns: 1fr; } }

/* Next tryout card (home) */
.tryout-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: end;
  padding: 40px;
}
.tryout-card h2 { margin-bottom: 24px; }
.tryout-meta { display: grid; gap: 8px; font-size: var(--text-medium); line-height: 28px; }
.tryout-meta strong { font-weight: 600; }
@media (max-width: 767px) {
  .tryout-card { grid-template-columns: 1fr; padding: 24px; }
  .tryout-meta { font-size: var(--text-regular); line-height: 24px; }
}

/* ---------- 8. Detail list (tryout facts) ---------- */
.facts { margin: 0; border-top: var(--line); }
.facts div {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: var(--line);
}
.facts dt {
  font: 700 var(--text-small)/22px var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-low);
}
.facts dd { margin: 0; font-size: var(--text-medium); line-height: 28px; }
@media (max-width: 767px) {
  .facts div { grid-template-columns: 1fr; gap: 4px; }
}

/* ---------- 9. Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  border: var(--line);
}
.steps li { padding: 32px; border-left: var(--line); }
.steps li:first-child { border-left: 0; }
.step-num {
  display: block;
  margin-bottom: 16px;
  font: 700 var(--h3)/1 var(--font-display);
  color: var(--yellow);
}
.steps h3 { font-size: var(--h6); line-height: 32px; margin-bottom: 12px; }
.steps ul { margin: 0 0 16px; padding-left: 20px; }
@media (max-width: 991px) {
  .steps { grid-template-columns: 1fr; }
  .steps li { border-left: 0; border-top: var(--line); }
  .steps li:first-child { border-top: 0; }
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  color: var(--yellow);
}
.text-link:hover { color: var(--yellow-light); }

/* ---------- 10. Two-column section layout ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 48px;
}
.split > header h2 { margin-bottom: 16px; }
@media (max-width: 991px) { .split { grid-template-columns: 1fr; gap: 24px; } }

.checklist { margin: 0; padding: 0; list-style: none; }
.checklist li {
  position: relative;
  padding: 16px 0 16px 36px;
  border-bottom: var(--line);
  font-size: var(--text-medium);
  line-height: 28px;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 4px; top: 22px;
  width: 14px; height: 8px;
  border-left: 3px solid var(--yellow);
  border-bottom: 3px solid var(--yellow);
  transform: rotate(-45deg);
}

/* ---------- 11. Table ---------- */
.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th,
.data-table td { padding: 16px; text-align: left; border-bottom: var(--line); }
.data-table th {
  font: 700 var(--text-small)/18px var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-low);
  border-bottom-color: var(--yellow);
}

/* ---------- 12. Forms ---------- */
.form-panel {
  padding: 40px;
  border: var(--line);
  background: var(--blue-deep);
}
@media (max-width: 767px) { .form-panel { padding: 24px var(--gutter); margin: 0 calc(-1 * var(--gutter)); border-left: 0; border-right: 0; } }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 767px) { .form-grid { grid-template-columns: 1fr; } }

fieldset { margin: 0; padding: 0; border: 0; min-width: 0; }
legend {
  padding: 0;
  margin-bottom: 16px;
  font: 700 var(--h6)/28px var(--font-display);
  text-transform: uppercase;
}
fieldset + fieldset { margin-top: 40px; padding-top: 32px; border-top: var(--line); }

.field label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}
.field .hint { font-weight: 400; color: var(--text-low); font-size: var(--text-small); }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 14px 16px;
  font: 400 16px/22px var(--font-body);
  color: var(--white);
  background: transparent;
  border: 2px solid var(--white-48);
  border-radius: var(--radius-input);
  transition: border-color .3s var(--ease);
}
.field input::placeholder,
.field textarea::placeholder { color: var(--white-48); }
.field input:hover,
.field select:hover,
.field textarea:hover { border-color: rgba(255,255,255,0.8); }
.field input:focus,
.field select:focus,
.field textarea:focus { outline: none; border-color: var(--yellow); box-shadow: 0 0 0 1px var(--yellow); }
.field textarea { min-height: 120px; resize: vertical; }
.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--white) 50%), linear-gradient(135deg, var(--white) 50%, transparent 50%);
  background-position: calc(100% - 22px) 50%, calc(100% - 16px) 50%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
}
.field select option { color: var(--blue-darker); }
.field input[type="date"] { color-scheme: dark; }

.field-hint { margin: 8px 0 0; font-size: var(--text-small); line-height: 18px; color: var(--text-low); }
.field-hint a { color: var(--yellow); }

/* Radio choices */
.choice-group { margin-bottom: 24px; }
.choice-group .choice-legend {
  margin-bottom: 12px;
  font: 500 var(--text-regular)/22px var(--font-body);
  text-transform: none;
}
.choice {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  padding: 14px 16px;
  border: 2px solid var(--white-48);
  border-radius: var(--radius-input);
  cursor: pointer;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.choice:hover { border-color: rgba(255,255,255,0.8); }
.choice:has(input:checked) { border-color: var(--yellow); background: var(--white-12); }
.choice input { width: 20px; height: 20px; margin: 0; flex-shrink: 0; accent-color: var(--yellow); }
.reveal { padding-top: 8px; }
.reveal[hidden] { display: none; }

.form-actions { margin-top: 32px; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.form-note { margin: 0; font-size: var(--text-small); color: var(--text-low); }

.form-error {
  margin-top: 24px;
  padding: 16px 20px;
  border: 2px solid #FF8A80;
  border-left-width: 8px;
  background: rgba(255,138,128,0.12);
  color: var(--white);
}
.form-error[hidden] { display: none; }

.form-success {
  padding: 40px;
  background: var(--yellow);
  color: var(--blue-darker);
  border-top: 8px solid var(--blue-darker);
}
.form-success h3 { font-size: var(--h4); line-height: 1; margin-bottom: 16px; }
.form-success p { font-size: var(--text-medium); line-height: 28px; }
.form-success a { color: var(--blue-darker); font-weight: 600; }
.form-success a:hover { color: var(--blue); }
.form-success .placeholder { color: var(--blue-darker); border-color: var(--blue-darker); }
@media (max-width: 767px) { .form-success { padding: 24px; } }

/* ---------- 13. FAQ ---------- */
.faq-list { border-top: var(--line); }
.faq-list details { border-bottom: var(--line); }
.faq-list summary {
  position: relative;
  padding: 24px 48px 24px 0;
  font: 700 var(--h6)/32px var(--font-display);
  text-transform: uppercase;
  cursor: pointer;
  list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 8px; top: 20px;
  font: 400 36px/36px var(--font-body);
  color: var(--yellow);
  transition: transform .3s var(--ease);
}
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list .answer { padding: 0 0 24px; max-width: 70ch; font-size: var(--text-medium); line-height: 28px; color: var(--text-low); }
.faq-list .answer a { color: var(--yellow); }

/* ---------- 14. Footer ---------- */
.site-footer { border-top: var(--rule); background: var(--blue-dark); }
.footer-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 40px 0;
}
.footer-brand { display: flex; align-items: center; gap: 24px; }
.footer-brand img { width: 96px; height: 96px; }
.footer-brand p { margin: 0; max-width: 32ch; color: var(--text-low); }
.footer-brand strong {
  display: block;
  margin-bottom: 4px;
  font: 700 var(--h6)/28px var(--font-display);
  text-transform: uppercase;
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  padding: 48px 0;
  border-top: var(--line);
}
.footer-grid h2 {
  margin-bottom: 16px;
  font-size: var(--text-small);
  line-height: 18px;
  letter-spacing: 0.12em;
  color: var(--yellow);
}
.footer-grid ul { display: grid; gap: 16px; margin: 0; padding: 0; list-style: none; }
.footer-grid a { text-decoration: none; }
.footer-grid a:hover { text-decoration: underline; }
@media (max-width: 767px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-bottom {
  padding: 24px 0;
  border-top: var(--line);
  font-size: var(--text-small);
  color: var(--text-low);
}