:root {
  --color-primary: #c0db00;
  --color-primary-faded: rgba(192, 219, 0, 0.15);
  --color-bg-alt: #f2f4f7;
  --color-border: #e3e7f0;
  --color-text: #000;
  --color-footer-bg: #000;
  --color-footer-text: #ddd;
  --site-content-width: 1100px;
  --header-height: 120px;
  --font-family: "Roboto", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 28px;
  color: var(--color-text);
  background: var(--color-bg-alt);
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: #fff;
  height: var(--header-height);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--site-content-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 2.5rem;
}

.site-header__logo img {
  height: 80px;
  width: auto;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-header__menu {
  display: flex;
  align-items: center;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-header__menu a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 1rem;
}

.site-header__menu a:hover,
.site-header__menu a.is-active {
  color: var(--color-primary);
}

.site-header__btn {
  display: inline-flex;
  align-items: center;
  padding: 0.8em 1.8em;
  border: 2px solid var(--color-primary);
  border-radius: 0.6em 0.6em 2.5em 0.6em;
  background: var(--color-primary);
  color: #fff !important;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.2;
  text-decoration: none !important;
  transition: background 0.3s ease, color 0.3s ease;
}

.site-header__btn:hover {
  background: #fff;
  color: var(--color-primary) !important;
}

.site-header__social {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.8rem;
}

.site-header__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: #0077b5;
  color: #fff !important;
  text-decoration: none !important;
}

.site-header__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.site-header__toggle span,
.site-header__toggle span::before,
.site-header__toggle span::after {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  position: relative;
}

.site-header__toggle span::before,
.site-header__toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.site-header__toggle span::before {
  top: -7px;
}

.site-header__toggle span::after {
  top: 7px;
}

/* Main layout */
.main {
  padding-top: var(--header-height);
}

.section {
  padding: 4rem 2.5rem;
}

.section__inner {
  max-width: var(--site-content-width);
  margin: 0 auto;
}

.section--intro {
  background: var(--color-bg-alt);
}

.section--events {
  background: var(--color-primary);
}

.page-title {
  margin: 0 0 1.5rem;
  font-size: 1.8rem;
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.2;
}

.page-intro {
  margin: 0;
}

/* Events widget */
.events-widget {
  background: #fff;
  border-radius: 0.5rem;
  overflow: hidden;
  min-height: 20rem;
}

.events-widget__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.events-widget__count {
  margin: 0;
  font-size: 0.9rem;
  color: #555;
}

.events-widget__search {
  flex: 0 1 18rem;
}

.events-widget__search input {
  width: 100%;
  height: 2.8rem;
  padding: 0.8rem;
  border: 2px solid var(--color-text);
  border-radius: 0;
  font: inherit;
}

.events-widget__search input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.events-table-wrap {
  overflow-x: auto;
}

.events-table {
  width: 100%;
  border-collapse: collapse;
  font-family: "Poppins", var(--font-family);
}

.events-table th,
.events-table td {
  padding: 1rem 1.5rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--color-border);
}

.events-table th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #555;
  background: #fafbfc;
}

.events-table tbody tr {
  transition: background 0.15s ease;
}

.events-table tbody tr:hover {
  background: var(--color-primary-faded);
}

.events-table__date {
  white-space: nowrap;
  font-weight: 600;
}

.events-table__date-day {
  display: block;
  font-size: 1.125rem;
  line-height: 1.2;
}

.events-table__date-meta {
  display: block;
  font-size: 0.8rem;
  color: #666;
  font-weight: 400;
}

.events-table__title {
  font-weight: 600;
  font-size: 1rem;
  margin: 0 0 0.25rem;
}

.events-table__organizer {
  margin: 0;
  font-size: 0.85rem;
  color: #666;
}

.events-table__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.5rem;
}

.events-table__tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: var(--color-primary-faded);
  font-size: 0.75rem;
  color: #333;
}

.events-table__location {
  font-size: 0.9rem;
}

.events-table__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  white-space: nowrap;
}

.events-table__link--muted {
  color: #999;
  font-weight: 400;
}

.events-widget__empty,
.events-widget__loading,
.events-widget__error {
  padding: 4rem 1.5rem;
  text-align: center;
  color: #666;
  font-family: "Poppins", var(--font-family);
}

.events-widget__empty p,
.events-widget__loading p,
.events-widget__error p {
  margin: 0;
  font-size: 1rem;
}

/* Footer */
.site-footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: 2rem 2.5rem;
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  max-width: var(--site-content-width);
  margin: 0 auto;
  font-size: 0.9rem;
}

.site-footer a {
  color: var(--color-footer-text);
}

.site-footer__menu {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.8rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.back-to-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 2.5rem;
  height: 2.5rem;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.3);
  color: #fff;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, background 0.2s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--color-primary);
}

/* Responsive */
@media (max-width: 1024px) {
  :root {
    --header-height: 100px;
  }

  .site-header__logo img {
    height: 60px;
  }

  .site-header__btn,
  .site-header__social {
    display: none;
  }
}

@media (max-width: 900px) {
  :root {
    --header-height: 80px;
  }

  .site-header__inner {
    padding: 0 1rem;
  }

  .site-header__toggle {
    display: block;
  }

  .site-header__nav {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1.5rem;
    background: #fff;
    border-top: 1px solid var(--color-border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .site-header__nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-header__menu {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.4rem;
  }

  .site-header__btn,
  .site-header__social {
    display: flex;
  }

  .section {
    padding: 3rem 1.5rem;
  }

  .events-widget__toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .events-table th:nth-child(4),
  .events-table td:nth-child(4) {
    display: none;
  }

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

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

@media (max-width: 600px) {
  .events-table th:nth-child(3),
  .events-table td:nth-child(3) {
    display: none;
  }
}
