/* ==========================================================================
   ABC Running Club — minimal black landing page
   Brand colors sampled from the club logo:
     lime accent  #E0F700
     brand blue   #005FEE (used sparingly)
   ========================================================================== */

:root {
  --color-bg: #050505;
  --color-panel: #0e0e0e;
  --color-text: #ffffff;
  --color-text-dim: #8c8c8c;
  --color-line: #222222;
  --color-accent: #e0f700;
  --color-blue: #005fee;

  --font-display: "Bebas Neue", "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;

  --container-width: 1080px;
  --nav-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

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

button {
  font-family: inherit;
}

h1, h2, h3 {
  font-family: var(--font-display);
  letter-spacing: 0.02em;
  line-height: 1.05;
  margin: 0;
  text-transform: uppercase;
}

p {
  margin: 0;
  color: var(--color-text-dim);
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 16px;
}

section {
  padding: 96px 0;
  border-bottom: 1px solid var(--color-line);
  scroll-margin-top: var(--nav-height);
}

section:last-of-type {
  border-bottom: none;
}

.section-head {
  margin-bottom: 48px;
}

/* Buttons ------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid var(--color-text);
  background: transparent;
  color: var(--color-text);
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #0a0a0a;
}

.btn-solid {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #0a0a0a;
}

.btn-solid:hover {
  background: var(--color-text);
  border-color: var(--color-text);
  color: #0a0a0a;
}

.btn-tbc {
  background: transparent;
  border-color: var(--color-text-dim);
  color: var(--color-text-dim);
  cursor: default;
}

.btn-tbc:hover {
  background: transparent;
  border-color: var(--color-text-dim);
  color: var(--color-text-dim);
}

/* Header / Nav ---------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 5, 5, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  height: var(--nav-height);
  max-width: var(--container-width);
  margin: 0 auto;
}

.nav-logo {
  height: 38px;
  width: auto;
  border-radius: 6px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  transition: color 0.15s ease;
}

.nav-links a:hover {
  color: var(--color-text);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

@media (max-width: 760px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    border-bottom: 1px solid var(--color-line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }

  .nav-links.open {
    max-height: 320px;
  }

  .nav-links a {
    width: 100%;
    padding: 16px 24px;
    border-top: 1px solid var(--color-line);
  }

  .nav.open .nav-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav.open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }

  .nav.open .nav-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* Hero -------------------------------------------------------------- */

.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-bottom: 1px solid var(--color-line);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../images/hero-bg.jpg") center 68% / cover no-repeat;
  opacity: 0.2;
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-logo {
  width: 110px;
  height: auto;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.8rem, 8vw, 6.5rem);
  max-width: 900px;
}

.hero .scroll-cue {
  margin-top: 64px;
  color: var(--color-text-dim);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: bob 2.2s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* Calendar ------------------------------------------------------------ */

.calendar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.calendar-head h3 {
  font-size: 1.6rem;
  min-width: 220px;
  text-align: center;
}

.cal-nav-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  background: transparent;
  color: var(--color-text);
  font-size: 1.1rem;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.cal-nav-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.cal-weekday {
  text-align: center;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--color-text-dim);
  padding-bottom: 12px;
}

.cal-day {
  position: relative;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-size: 0.9rem;
  color: var(--color-text-dim);
}

.cal-day.in-month {
  color: var(--color-text);
  border: 1px solid var(--color-line);
}

.cal-day.today {
  outline: 2px solid var(--color-text);
  outline-offset: 2px;
}

.cal-day.has-event {
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.cal-day.has-event:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.35);
}

.cal-day.has-event.upcoming {
  background: rgba(224, 247, 0, 0.78);
  border-color: var(--color-accent);
  color: #0a0a0a;
}

.cal-day.has-event.past {
  background: rgba(0, 95, 238, 0.78);
  border-color: var(--color-blue);
  color: #ffffff;
}

.cal-legend {
  display: flex;
  gap: 28px;
  margin-top: 28px;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-dim);
}

.cal-legend span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.cal-legend .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}

.cal-legend .dot.upcoming { background: var(--color-accent); }
.cal-legend .dot.past { background: var(--color-blue); }
.cal-legend .dot.today-ring { background: transparent; outline: 2px solid var(--color-text); outline-offset: 1px; }

/* Modal ----------------------------------------------------------------- */

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.open {
  display: flex;
}

.modal-card {
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-radius: 16px;
  max-width: 440px;
  width: 100%;
  padding: 32px;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  color: var(--color-text-dim);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.modal-close:hover {
  color: var(--color-text);
}

.modal-card img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 20px;
}

.modal-tag {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--color-line);
  color: var(--color-text-dim);
  margin-bottom: 14px;
}

.modal-card h3 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.modal-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--color-text-dim);
  margin-bottom: 24px;
}

.modal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.modal-links .btn {
  padding: 11px 20px;
  font-size: 0.78rem;
}

/* Gallery ----------------------------------------------------------------*/

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.gallery-card {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--color-line);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-card:hover img {
  transform: scale(1.06);
}

.gallery-card .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.1) 55%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
}

.gallery-card.no-image {
  background: var(--color-panel);
}

.gallery-card .overlay.static {
  position: static;
  height: 100%;
  background: none;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.gallery-card h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.gallery-card .view-link {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.gallery-card .view-link-group {
  display: flex;
  gap: 16px;
}

.gallery-card .view-link-group .view-link {
  position: relative;
  z-index: 1;
}

.gallery-card .view-link-group .view-link:hover {
  text-decoration: underline;
}

@media (max-width: 760px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

/* Upcoming events ---------------------------------------------------------*/

.event-row {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 24px 0;
  border-top: 1px solid var(--color-line);
  cursor: pointer;
}

.event-row:last-child {
  border-bottom: 1px solid var(--color-line);
}

.event-row .date-block {
  text-align: center;
}

.event-row .date-block .day {
  font-family: var(--font-display);
  font-size: 2.4rem;
  line-height: 1;
}

.event-row .date-block .month {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.event-row h3 {
  font-size: 1.3rem;
  margin-bottom: 6px;
}

.event-row .meta {
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

@media (max-width: 620px) {
  .event-row {
    grid-template-columns: 70px 1fr;
  }

  .event-row .btn {
    grid-column: 1 / -1;
    justify-content: center;
    margin-top: 8px;
  }
}

.note-text {
  margin-top: 28px;
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

/* Video ------------------------------------------------------------------*/

.video-wrap {
  width: 100%;
  aspect-ratio: 9 / 16;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--color-line);
  background: var(--color-panel);
}

.video-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* Partnerships ---------------------------------------------------------- */

.partner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 28px;
}

.partner-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.partner-logo-box {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: #ffffff;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.partner-item:hover .partner-logo-box {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.35);
}

.partner-logo-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.partner-item span {
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--color-text-dim);
  text-align: center;
}

/* Meet us at ------------------------------------------------------------ */

.social-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px;
  border: 1px solid var(--color-line);
  border-radius: 12px;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.social-link:hover {
  border-color: var(--color-accent);
  background: var(--color-panel);
}

.social-link .platform {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.04em;
}

.social-link .platform-group {
  display: flex;
  align-items: center;
  gap: 14px;
}

.social-link .platform-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.social-link .sub {
  font-size: 0.75rem;
  color: var(--color-text-dim);
  letter-spacing: 0.04em;
}

.social-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--color-text);
  transition: color 0.15s ease;
}

.social-link:hover .social-icon {
  color: var(--color-accent);
}

.social-link .arrow {
  color: var(--color-accent);
  font-size: 1.2rem;
}

@media (max-width: 760px) {
  .social-grid {
    grid-template-columns: 1fr;
  }
}

/* Footer ------------------------------------------------------------ */

.site-footer {
  padding: 40px 0;
  text-align: center;
}

.site-footer img {
  height: 34px;
  margin: 0 auto 16px;
  border-radius: 6px;
}

.site-footer p {
  font-size: 0.8rem;
}

/* Utility ------------------------------------------------------------- */

.text-center { text-align: center; }