/* GOLS Design System */
:root {
  --color-red: #c62128;
  --color-red-dark: #a01b20;
  --color-black: #000000;
  --color-white: #ffffff;
  --color-pumice: #c7c9c7;
  --color-gallery: #f0efef;
  --color-zodiac: #0f1c41;
  --color-picton: #4dc7e4;
  --color-william: #37605f;

  --font-heading: "Oswald", sans-serif;
  --font-body: "Roboto", sans-serif;

  --text-body: 1.0625rem;
  --text-desc: 1.0625rem;
  --text-small: 0.9375rem;
  --text-muted: #444;

  --header-height: 72px;
  --container-max: 1200px;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
  --transition: 0.2s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-black);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section--grey {
  background: var(--color-gallery);
}

.section__header {
  text-align: center;
  margin-bottom: 3rem;
}

.section__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 0.75rem;
}

.section__subtitle {
  font-size: 1.1875rem;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.875rem 1.75rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}

.btn:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
}

.btn--primary {
  background: var(--color-red);
  color: var(--color-white);
  border-color: var(--color-red);
}

.btn--primary:hover {
  background: var(--color-red-dark);
  border-color: var(--color-red-dark);
}

.btn--secondary {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn--secondary:hover {
  background: var(--color-white);
  color: var(--color-black);
}

.btn--outline {
  background: transparent;
  color: var(--color-red);
  border-color: var(--color-red);
}

.btn--outline:hover {
  background: var(--color-red);
  color: var(--color-white);
}

.btn--block {
  width: 100%;
}

.btn--sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.8125rem;
}

/* Early bird banner */
.early-bird-banner {
  background: var(--color-zodiac);
  color: var(--color-white);
  text-align: center;
  padding: 0.625rem 1rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.early-bird-banner strong {
  color: var(--color-picton);
}

.early-bird-banner[hidden] {
  display: none;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-gallery);
  transition: box-shadow var(--transition);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1.5rem;
}

.site-header__logo img {
  height: 36px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-nav__links {
  display: flex;
  gap: 1.75rem;
}

.site-nav__links a {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-black);
  transition: color var(--transition);
}

.site-nav__links a:hover {
  color: var(--color-red);
}

.site-nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.site-nav__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-black);
  transition: transform var(--transition), opacity var(--transition);
}

.site-nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.site-nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-white);
  margin-top: var(--header-height);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: url("../assets/images/hero-water-polo.jpg") center / cover no-repeat;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(15, 28, 65, 0.75) 0%,
    rgba(0, 0, 0, 0.65) 50%,
    rgba(0, 0, 0, 0.8) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 4rem 1.5rem;
  max-width: 900px;
}

.hero__eyebrow {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-picton);
  margin-bottom: 1rem;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 6vw, 4rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.1;
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
}

.hero__subtitle {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  font-weight: 300;
  opacity: 0.95;
  margin-bottom: 2.5rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2.5rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__stat-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  display: block;
}

.hero__stat-label {
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.8;
}

/* Tier cards */
.tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: end;
}

.tier-card {
  background: var(--color-white);
  border: 1px solid var(--color-gallery);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}

.tier-card:hover {
  box-shadow: var(--shadow);
}

.tier-card--featured {
  border: 2px solid var(--color-red);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
  z-index: 1;
  padding-top: 2.5rem;
}

.tier-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-red);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.375rem 1rem;
  border-radius: 999px;
  white-space: nowrap;
}

.tier-card__name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  text-align: center;
}

.tier-card__price {
  text-align: center;
  margin-bottom: 0.5rem;
}

.tier-card__price-current {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 600;
  line-height: 1;
}

.tier-card__price-original {
  font-size: 1.125rem;
  color: var(--color-pumice);
  text-decoration: line-through;
  margin-right: 0.5rem;
}

.tier-card__price-note {
  font-size: var(--text-small);
  color: #666;
  text-align: center;
  margin-bottom: 1.5rem;
}

.tier-card__features {
  flex: 1;
  margin-bottom: 1.75rem;
}

.tier-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  padding: 0.5rem 0;
  font-size: var(--text-desc);
  border-bottom: 1px solid var(--color-gallery);
}

.tier-card__features li:last-child {
  border-bottom: none;
}

.tier-card__check {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  color: var(--color-red);
}

.tier-card__check--muted {
  color: var(--color-pumice);
}

.tier-card__partners {
  background: var(--color-gallery);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1.5rem;
  font-size: var(--text-small);
  color: var(--text-muted);
}

.tier-card__partners strong {
  display: block;
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  color: var(--color-black);
  margin-bottom: 0.375rem;
}

/* Events grid */
.events-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

.event-card {
  background: var(--color-white);
  border: 1px solid var(--color-gallery);
  border-radius: var(--radius);
  padding: 1.75rem 1.25rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition);
}

.event-card--detailed {
  grid-column: 1 / -1;
}

.event-card:hover {
  border-color: var(--color-red);
  transform: translateY(-2px);
}

.event-card--has-logo {
  min-height: 100%;
}

.event-card__logo {
  max-height: 100px;
  width: auto;
  max-width: 100%;
  margin: 0 auto 1rem;
  object-fit: contain;
}

.event-card__name {
  font-family: var(--font-heading);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
}

.event-card__location {
  font-size: var(--text-small);
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.event-card__dates {
  font-size: var(--text-desc);
  color: var(--color-black);
}

ul.event-card__dates {
  list-style: none;
  text-align: center;
  width: 100%;
}

ul.event-card__dates li {
  padding: 0.375rem 0;
  border-top: 1px solid var(--color-gallery);
  line-height: 1.5;
}

ul.event-card__dates li:first-child {
  border-top: none;
  padding-top: 0;
}

.event-card__date-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-red);
  margin-bottom: 0.125rem;
}

ul.event-card__divisions-list {
  list-style: none;
  text-align: center;
  width: 100%;
  font-size: var(--text-small);
  color: var(--text-muted);
  line-height: 1.5;
}

ul.event-card__divisions-list li {
  padding: 0.375rem 0;
  border-top: 1px solid var(--color-gallery);
}

ul.event-card__divisions-list li:first-child {
  border-top: none;
  padding-top: 0;
}

.event-card__sessions {
  text-align: left;
  width: 100%;
}

.event-card__session {
  padding: 0.75rem 0;
  border-top: 1px solid var(--color-gallery);
}

.event-card__session:first-child {
  border-top: none;
  padding-top: 0;
}

.event-card--detailed .event-card__sessions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
  text-align: center;
}

.event-card--detailed .event-card__session {
  border-top: none;
  border-left: 1px solid var(--color-gallery);
  padding: 0 1rem;
}

.event-card--detailed .event-card__session:first-child {
  border-left: none;
  padding-left: 0;
}

.event-card__session-title {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-red);
  margin-bottom: 0.25rem;
}

.event-card__session-dates {
  font-size: var(--text-desc);
  font-weight: 500;
  color: var(--color-black);
  margin-bottom: 0.125rem;
}

.event-card__divisions {
  font-size: var(--text-small);
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 0.375rem;
}

.event-card__footnote {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-align: left;
  margin-top: 0.75rem;
  font-style: italic;
}

.event-card--detailed .event-card__footnote {
  text-align: center;
}

.events-note {
  text-align: center;
  margin-top: 2rem;
  font-size: var(--text-desc);
  color: var(--text-muted);
}

/* Comparison table */
.compare-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--color-gallery);
  border-radius: var(--radius);
  background: var(--color-white);
}

.compare-table {
  width: 100%;
  min-width: 800px;
  border-collapse: collapse;
  font-size: 1rem;
}

.compare-table th,
.compare-table td {
  padding: 1rem 1.25rem;
  text-align: center;
  border-bottom: 1px solid var(--color-gallery);
}

.compare-table thead th {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.9375rem;
  background: var(--color-black);
  color: var(--color-white);
}

.compare-table tbody th {
  color: var(--color-black);
  background: var(--color-white);
  text-transform: none;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: normal;
}

.compare-table tbody tr:nth-child(even) th {
  background: var(--color-gallery);
}

.compare-table th:first-child,
.compare-table td:first-child {
  text-align: left;
  position: sticky;
  left: 0;
  background: var(--color-white);
  z-index: 1;
  font-weight: 500;
  min-width: 200px;
}

.compare-table thead th:first-child {
  background: var(--color-black);
  z-index: 2;
}

.compare-table tbody tr:last-child td {
  border-bottom: none;
}

.compare-table tbody tr:nth-child(even) td:first-child {
  background: var(--color-gallery);
}

.compare-table tbody tr:nth-child(even) td:not(:first-child) {
  background: var(--color-gallery);
}

.compare-table thead .col-platinum {
  background: var(--color-red);
}

.compare-check {
  color: var(--color-red);
  font-weight: 700;
  font-size: 1.125rem;
}

.compare-addon {
  font-size: var(--text-small);
  color: #666;
}

/* Partners */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.partner-card {
  background: var(--color-white);
  border: 1px solid var(--color-gallery);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
}

.partner-card__logo {
  max-height: 48px;
  width: auto;
  max-width: 200px;
  margin: 0 auto 1.25rem;
  object-fit: contain;
}

.partner-card__logo--mental-grit {
  max-height: 72px;
}

.site-footer__partner-logo--mental-grit {
  max-height: 32px;
  width: auto;
  background: var(--color-white);
  padding: 4px 10px;
  border-radius: 4px;
}

.partner-card__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
}

.partner-card__desc {
  font-size: var(--text-desc);
  color: var(--text-muted);
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-pumice);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  background: none;
  border: none;
  font-family: var(--font-heading);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  text-align: left;
  cursor: pointer;
  color: var(--color-black);
}

.faq-item__question:hover {
  color: var(--color-red);
}

.faq-item__question:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
}

.faq-item__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  transition: transform var(--transition);
}

.faq-item.is-open .faq-item__icon {
  transform: rotate(180deg);
}

.faq-item__answer {
  display: none;
  padding: 0 0 1.25rem;
  font-size: var(--text-desc);
  color: var(--text-muted);
  line-height: 1.7;
}

.faq-item.is-open .faq-item__answer {
  display: block;
}

/* Footer */
.site-footer {
  background: var(--color-black);
  color: var(--color-white);
  padding: 4rem 0 2rem;
}

.site-footer__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  margin-bottom: 2rem;
}

.site-footer__logo img {
  height: 48px;
  width: auto;
}

.btn--footer {
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn--footer:hover {
  background: var(--color-white);
  color: var(--color-black);
}

.site-footer__partners {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2rem;
}

.site-footer__partners img {
  max-height: 32px;
  width: auto;
  opacity: 0.85;
  object-fit: contain;
}

.site-footer__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--color-pumice);
}

/* Mobile purchase bar */
.mobile-purchase-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: var(--color-white);
  border-top: 1px solid var(--color-gallery);
  padding: 0.75rem 1rem;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.mobile-purchase-bar__text {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  text-transform: uppercase;
}

.mobile-purchase-bar__text span {
  display: block;
  font-size: 1.25rem;
  color: var(--color-red);
}

/* Responsive */
@media (max-width: 1023px) {
  .tiers {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .tier-card--featured {
    transform: none;
    order: -1;
  }

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

  .event-card--detailed .event-card__sessions {
    grid-template-columns: 1fr;
  }

  .event-card--detailed .event-card__session {
    border-left: none;
    border-top: 1px solid var(--color-gallery);
    padding: 0.75rem 0 0;
  }

  .event-card--detailed .event-card__session:first-child {
    border-top: none;
    padding-top: 0;
  }

  .partners-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
}

@media (max-width: 767px) {
  .section {
    padding: 3.5rem 0;
  }

  .site-nav__links,
  .site-nav .btn--primary {
    display: none;
  }

  .site-nav__toggle {
    display: flex;
  }

  .site-nav.is-open .site-nav__links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-gallery);
    box-shadow: var(--shadow);
    gap: 1rem;
  }

  .site-nav.is-open .site-nav .btn--primary {
    display: inline-flex;
  }

  .site-header__inner {
    position: relative;
  }

  .site-nav {
    position: static;
  }

  .site-nav.is-open {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 1rem 1.5rem 1.5rem;
    border-bottom: 1px solid var(--color-gallery);
    box-shadow: var(--shadow);
    align-items: stretch;
  }

  .site-nav.is-open .btn--primary {
    display: inline-flex;
    justify-content: center;
    margin-top: 0.5rem;
  }

  .hero {
    min-height: 80vh;
  }

  .hero__stats {
    gap: 1.5rem;
  }

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

  .mobile-purchase-bar {
    display: flex;
  }

  body {
    padding-bottom: 72px;
  }

  .site-footer__top {
    flex-direction: column;
    text-align: center;
  }

  .site-footer__partners {
    justify-content: center;
  }

  .site-footer__cta-group {
    justify-content: center;
  }
}

@media (min-width: 768px) {
  .site-nav.is-open .site-nav__links {
    display: flex;
  }
}