/* ============================================================
   LONDON VOLLEYFEST – STYLESHEET
   ============================================================ */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --clr-primary:    #E8FF00;   /* electric yellow */
  --clr-secondary:  #00C2FF;   /* sky blue */
  --clr-dark:       #0A0A0F;
  --clr-dark-2:     #12121A;
  --clr-dark-3:     #1C1C28;
  --clr-mid:        #2A2A3A;
  --clr-text:       #F0F0F0;
  --clr-muted:      #8888A0;
  --clr-white:      #FFFFFF;
  --clr-sand:       #FFB347;
  --clr-purple:     #A855F7;

  --font-display:   'Bebas Neue', sans-serif;
  --font-body:      'Inter', sans-serif;

  --nav-h:          72px;
  --radius:         12px;
  --radius-lg:      20px;
  --transition:     0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow:         0 8px 32px rgba(0,0,0,0.4);
  --shadow-glow:    0 0 40px rgba(232,255,0,0.15);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--clr-dark);
  color: var(--clr-text);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---------- TYPOGRAPHY ---------- */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
}

.section-title--light {
  color: var(--clr-white);
}

.label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: rgba(232,255,0,0.1);
  border: 1px solid rgba(232,255,0,0.25);
  padding: 0.3rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}

.label--light {
  color: var(--clr-primary);
}

/* ---------- CONTAINER ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  padding: 0.85rem 2rem;
  border-radius: 100px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--clr-primary);
  color: var(--clr-dark);
  border-color: var(--clr-primary);
}
.btn--primary:hover {
  background: #fff;
  border-color: #fff;
  box-shadow: 0 0 30px rgba(232,255,0,0.4);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--clr-white);
  border-color: rgba(255,255,255,0.4);
}
.btn--ghost:hover {
  border-color: var(--clr-white);
  background: rgba(255,255,255,0.08);
}

.btn--outline {
  background: transparent;
  color: var(--clr-primary);
  border-color: var(--clr-primary);
  font-size: 0.85rem;
  padding: 0.7rem 1.5rem;
}
.btn--outline:hover {
  background: var(--clr-primary);
  color: var(--clr-dark);
}

.btn--lg {
  font-size: 1rem;
  padding: 1rem 2.5rem;
}

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

/* ---------- NAV ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: rgba(10,10,15,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.nav__logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.nav__logo-main {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.15em;
  color: var(--clr-muted);
  text-transform: uppercase;
}
.nav__logo-sub {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.08em;
  color: var(--clr-primary);
  text-transform: uppercase;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav__links a {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--clr-muted);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--clr-white); }

.nav__cta {
  background: var(--clr-primary) !important;
  color: var(--clr-dark) !important;
  padding: 0.55rem 1.4rem;
  border-radius: 100px;
  font-weight: 700 !important;
}
.nav__cta:hover {
  background: #fff !important;
  color: var(--clr-dark) !important;
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1100;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: var(--transition);
}

/* Burger open/close animation */
.nav__burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#volleyballCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(0,194,255,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(232,255,0,0.08) 0%, transparent 50%),
    linear-gradient(160deg, rgba(10,10,15,0.92) 0%, rgba(13,21,32,0.88) 50%, rgba(10,10,15,0.92) 100%);
}

.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,0.04) 1px, transparent 0);
  background-size: 40px 40px;
}

.hero__overlay {
  position: absolute;
  inset: 0;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem 1.5rem;
  max-width: 800px;
}

.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-secondary);
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 14vw, 10rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--clr-white);
  margin-bottom: 0.5rem;
}

.hero__title--accent {
  color: var(--clr-primary);
  display: block;
  text-shadow: 0 0 60px rgba(232,255,0,0.4);
}

.hero__title--year {
  display: block;
  color: var(--clr-white);
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 5.5rem);
  letter-spacing: 0.15em;
  opacity: 0.5;
  margin-top: 0.1em;
}

.hero__date {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  letter-spacing: 0.1em;
  color: var(--clr-secondary);
  margin: 1rem 0 0.5rem;
}

.hero__sub {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin-bottom: 2.5rem;
}

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

.hero__scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-muted);
  animation: fadeInUp 1s 1.5s both;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--clr-muted), transparent);
  animation: scrollPulse 2s infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ---------- ABOUT ---------- */
.about {
  padding: 7rem 0;
  background: var(--clr-dark-2);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about__text p {
  color: var(--clr-muted);
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

.about__facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}

.about__facts li {
  text-align: center;
  padding: 1.2rem 0.5rem;
  background: var(--clr-dark-3);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.06);
}

.about__facts strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--clr-primary);
  line-height: 1;
}

.about__facts span {
  font-size: 0.7rem;
  color: var(--clr-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 0.3rem;
  display: block;
}

.about__visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.about__card {
  background: var(--clr-dark-3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--transition);
  cursor: default;
}

.about__card:hover {
  border-color: rgba(232,255,0,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.about__card-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.about__card p {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-text);
  letter-spacing: 0.03em;
}

.about__card--1 { grid-column: 1; grid-row: 1; }
.about__card--2 { grid-column: 2; grid-row: 1; }
.about__card--3 { grid-column: 1; grid-row: 2; }
.about__card--4 { grid-column: 2; grid-row: 2; }

/* ---------- EVENTS ---------- */
.events {
  padding: 7rem 0;
  background: var(--clr-dark);
}

.events .section-title { margin-bottom: 3rem; }

.events__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.event-card {
  background: var(--clr-dark-3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.event-card:hover {
  border-color: rgba(232,255,0,0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow), var(--shadow-glow);
}

.event-card__badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  background: rgba(232,255,0,0.15);
  color: var(--clr-primary);
  border: 1px solid rgba(232,255,0,0.3);
}

.event-card__badge--sand {
  background: rgba(255,179,71,0.15);
  color: var(--clr-sand);
  border-color: rgba(255,179,71,0.3);
}

.event-card__badge--purple {
  background: rgba(168,85,247,0.15);
  color: var(--clr-purple);
  border-color: rgba(168,85,247,0.3);
}

.event-card__icon { font-size: 2.2rem; }

.event-card__title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.03em;
  color: var(--clr-white);
  line-height: 1.1;
}

.event-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
  background: rgba(0,194,255,0.1);
  color: var(--clr-secondary);
  border: 1px solid rgba(0,194,255,0.2);
}

.event-card__desc {
  font-size: 0.9rem;
  color: var(--clr-muted);
  line-height: 1.65;
  flex: 1;
}

.event-card__courts {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.court-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--clr-muted);
}

.court-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--clr-secondary);
  flex-shrink: 0;
}

.event-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.price {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--clr-primary);
  line-height: 1;
}

.price__unit {
  font-size: 0.8rem;
  color: var(--clr-muted);
}

.event-card__price--tbc .price {
  color: var(--clr-muted);
  font-size: 1.8rem;
}

/* ---------- VENUE ---------- */
.venue {
  padding: 7rem 0;
  background: var(--clr-dark-2);
}

.venue__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.venue__info p {
  color: var(--clr-muted);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.venue__details {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.venue__detail {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.venue__detail-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-dark-3);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.07);
}

.venue__detail strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: 0.2rem;
}

.venue__detail p {
  font-size: 0.9rem;
  color: var(--clr-muted);
  margin: 0;
}

.venue__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 420px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
}

.venue__map iframe {
  width: 100%;
  height: 100%;
  filter: grayscale(0.6) invert(0.9) hue-rotate(180deg);
}

/* ---------- DEADLINE BANNER ---------- */
.deadline {
  padding: 3rem 0;
  background: linear-gradient(135deg, rgba(232,255,0,0.08) 0%, rgba(0,194,255,0.08) 100%);
  border-top: 1px solid rgba(232,255,0,0.15);
  border-bottom: 1px solid rgba(232,255,0,0.15);
}

.deadline__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.deadline__label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: 0.4rem;
}

.deadline__text h3 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: 0.03em;
  color: var(--clr-white);
}

.deadline__text strong { color: var(--clr-primary); }

/* ---------- REGISTER ---------- */
.register {
  padding: 7rem 0;
  background: var(--clr-dark);
}

.register__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.register__sub {
  color: var(--clr-muted);
  font-size: 1rem;
  margin-top: 0.75rem;
}

.register__sub strong { color: var(--clr-primary); }

.register__wrap {
  max-width: 760px;
  margin: 0 auto;
}

.register__form {
  background: var(--clr-dark-3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form__row { display: flex; flex-direction: column; gap: 1.5rem; }
.form__row--2 { flex-direction: row; }

.form__group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.form__group label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--clr-text);
}

.req { color: var(--clr-primary); }

.form__group input,
.form__group select,
.form__group textarea {
  background: var(--clr-dark-2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  color: var(--clr-text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.form__group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form__group input::placeholder,
.form__group textarea::placeholder {
  color: var(--clr-muted);
  opacity: 0.7;
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(232,255,0,0.1);
}

.form__group input.error,
.form__group select.error,
.form__group textarea.error {
  border-color: #FF4D4D;
}

.form__error {
  font-size: 0.75rem;
  color: #FF4D4D;
  min-height: 1rem;
}

.form__group textarea { resize: vertical; min-height: 100px; }

/* Checkboxes */
.form__checkboxes {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--clr-muted);
  font-weight: 400;
  line-height: 1.5;
  transition: color var(--transition);
}

.checkbox-label:hover { color: var(--clr-text); }

.checkbox-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkbox-custom {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 4px;
  background: var(--clr-dark-2);
  transition: var(--transition);
  position: relative;
  margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 6px;
  height: 10px;
  border: 2px solid var(--clr-dark);
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

.checkbox-label--consent {
  font-size: 0.82rem;
  color: var(--clr-muted);
}

/* Form hint */
.form__hint {
  font-size: 0.8rem;
  color: var(--clr-muted);
  margin-bottom: 0.75rem;
  margin-top: -0.25rem;
}

/* Event entry rows */
.form__events {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.event-entry {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--clr-dark-2);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  transition: border-color var(--transition);
}

.event-entry:has(.event-checkbox:checked) {
  border-color: rgba(232,255,0,0.3);
  background: rgba(232,255,0,0.04);
}

.event-entry__info { flex: 1; }

.event-entry__info .checkbox-label {
  margin: 0;
  align-items: center;
}

.event-entry__info .checkbox-label span {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.event-entry__info strong {
  font-size: 0.9rem;
  color: var(--clr-text);
  font-weight: 600;
}

.event-entry__price {
  font-size: 0.75rem;
  color: var(--clr-primary);
  font-weight: 600;
}

.event-entry__price--tbc {
  color: var(--clr-muted);
}

.event-entry__qty {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.event-entry__qty label {
  font-size: 0.78rem;
  color: var(--clr-muted);
  white-space: nowrap;
}

.qty-select {
  background: var(--clr-dark-3) !important;
  border: 1px solid rgba(232,255,0,0.3) !important;
  border-radius: 8px !important;
  padding: 0.4rem 2rem 0.4rem 0.75rem !important;
  color: var(--clr-primary) !important;
  font-weight: 700 !important;
  font-size: 0.9rem !important;
  width: auto !important;
  cursor: pointer;
}

/* Order summary */
.order-summary {
  margin-top: 1rem;
  background: var(--clr-dark);
  border: 1px solid rgba(232,255,0,0.2);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.order-summary__title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: 0.75rem;
}

.order-summary__lines {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.order-summary__line {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--clr-muted);
}

.order-summary__line span:last-child {
  color: var(--clr-text);
  font-weight: 600;
}

.order-summary__total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-text);
}

.order-summary__total #orderTotal {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--clr-primary);
  line-height: 1;
}

.order-summary__note {
  font-size: 0.72rem;
  color: var(--clr-muted);
  margin-top: 0.6rem;
  margin-bottom: 0 !important;
}

.event-entry--external {
  border-color: rgba(0,194,255,0.2);
  background: rgba(0,194,255,0.04);
  flex-wrap: wrap;
  gap: 0.75rem;
}

.event-entry__external-label {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.event-entry__external-label strong {
  font-size: 0.9rem;
  color: var(--clr-text);
  font-weight: 600;
}

.btn--external {
  color: var(--clr-secondary) !important;
  border-color: var(--clr-secondary) !important;
  font-size: 0.78rem;
  padding: 0.5rem 1rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn--external:hover {
  background: var(--clr-secondary) !important;
  color: var(--clr-dark) !important;
}

/* Submit button */
.form__submit { margin-top: 0.5rem; }

.btn__loader {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(0,0,0,0.3);
  border-top-color: var(--clr-dark);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.btn--loading .btn__text { opacity: 0.5; }
.btn--loading .btn__loader { display: block; }

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Success */
.register__success {
  display: none;
  text-align: center;
  padding: 4rem 2rem;
  background: var(--clr-dark-3);
  border: 1px solid rgba(232,255,0,0.2);
  border-radius: var(--radius-lg);
}

.register__success.visible { display: block; }

.success__icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.register__success h3 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--clr-primary);
  margin-bottom: 1rem;
}

.register__success p {
  color: var(--clr-muted);
  font-size: 1rem;
  max-width: 480px;
  margin: 0 auto 0.75rem;
}

.register__success strong { color: var(--clr-primary); }

.success__checklist {
  background: var(--clr-dark-2);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 1.25rem auto;
  max-width: 480px;
  text-align: left;
}

.success__checklist-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-text);
  margin-bottom: 0.9rem !important;
}

.success__checklist ul {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.success__checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--clr-muted);
  line-height: 1.55;
}

.success__checklist li strong { color: var(--clr-text); }

.success__check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--clr-primary);
  color: var(--clr-dark);
  font-size: 0.7rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.success__deadline {
  font-size: 0.85rem;
  color: var(--clr-muted);
  margin-bottom: 0.5rem !important;
}

.success__deadline strong { color: var(--clr-primary); }

/* ---------- FOOTER ---------- */
.footer {
  background: var(--clr-dark-2);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 4rem 0 2rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer__logo-main {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.15em;
  color: var(--clr-muted);
  text-transform: uppercase;
}

.footer__logo-sub {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.08em;
  color: var(--clr-primary);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.footer__tagline {
  font-size: 0.85rem;
  color: var(--clr-muted);
  line-height: 1.7;
}

.footer__links h4,
.footer__contact h4 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-text);
  margin-bottom: 1rem;
}

.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__links a {
  font-size: 0.9rem;
  color: var(--clr-muted);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--clr-primary); }

.footer__contact p {
  font-size: 0.85rem;
  color: var(--clr-muted);
  margin-bottom: 0.4rem;
}

.footer__email {
  display: inline-block;
  font-size: 0.9rem;
  color: var(--clr-secondary);
  font-weight: 600;
  margin-bottom: 1rem;
  transition: color var(--transition);
}
.footer__email:hover { color: var(--clr-primary); }

.footer__deadline {
  font-size: 0.82rem;
  color: var(--clr-muted);
}

.footer__deadline strong { color: var(--clr-primary); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer__bottom p {
  font-size: 0.8rem;
  color: var(--clr-muted);
}

.footer__privacy {
  font-size: 0.8rem;
  color: var(--clr-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

.footer__privacy:hover { color: var(--clr-primary); }

/* ---------- ANIMATIONS ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .about__grid { grid-template-columns: 1fr; gap: 3rem; }
  .about__facts { grid-template-columns: repeat(2, 1fr); }
  .venue__grid { grid-template-columns: 1fr; }
  .venue__map { height: 320px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  /* Hide desktop nav links by default on mobile */
  .nav__links {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(10,10,15,0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    gap: 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    z-index: 999;
  }

  /* Show nav links when open class is toggled */
  .nav__links.open {
    display: flex;
  }

  .nav__links li { width: 100%; }

  .nav__links a {
    display: block;
    padding: 0.9rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 1rem;
    color: var(--clr-text);
  }

  .nav__links li:last-child a {
    border-bottom: none;
    margin-top: 0.5rem;
    display: inline-flex;
    border-radius: 100px;
    padding: 0.7rem 1.5rem;
  }

  /* Show burger on mobile */
  .nav__burger { display: flex; }

  .events__grid { grid-template-columns: 1fr; }
  .form__row--2 { flex-direction: column; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .deadline__inner { flex-direction: column; text-align: center; }

  .about__visual { grid-template-columns: 1fr 1fr; }
  .about__card--1, .about__card--2, .about__card--3, .about__card--4 {
    grid-column: auto;
    grid-row: auto;
  }

  .register__form { padding: 1.5rem; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; align-items: center; }
  .btn--lg { width: 100%; max-width: 320px; }
  .about__facts { grid-template-columns: repeat(2, 1fr); }
  .about__visual { grid-template-columns: 1fr 1fr; }
}