/* ===== Global Styles ===== */
html {
  scroll-behavior: smooth;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 100px 0;
}

.section__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--color-secondary);
  text-align: center;
  margin-bottom: 60px;
  text-transform: uppercase;
  letter-spacing: 4px;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.section__title.visible {
  opacity: 1;
  transform: translateY(0);
}

.btn {
  display: inline-block;
  padding: 14px 36px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-text);
  background: transparent;
  border: 2px solid var(--color-secondary);
  border-radius: 4px;
  cursor: pointer;
  transition: background var(--transition-normal), color var(--transition-normal), transform var(--transition-fast);
}

.btn:hover {
  background: var(--color-secondary);
  color: var(--color-bg);
  transform: scale(1.05);
}

.btn:active {
  transform: scale(0.98);
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(10, 10, 15, 0.95);
  border-bottom: 1px solid rgba(201, 160, 91, 0.2);
  backdrop-filter: blur(10px);
}

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

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.header__logo-icon {
  font-size: 1.5rem;
}

.header__nav-list {
  display: flex;
  gap: 30px;
}

.header__nav-link {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-text);
  transition: color var(--transition-fast);
  position: relative;
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-secondary);
  transition: width var(--transition-normal);
}

.header__nav-link:hover {
  color: var(--color-secondary);
}

.header__nav-link:hover::after {
  width: 100%;
}

/* Burger */
.header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 30px;
  height: 30px;
  cursor: pointer;
  z-index: 1001;
}

.header__burger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.header__burger.active .header__burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__burger.active .header__burger-line:nth-child(2) {
  opacity: 0;
}

.header__burger.active .header__burger-line: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;
  padding-top: var(--header-height);
}

/* Canvas-эффект звёзд/искр */
.hero__canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(10, 10, 15, 0.3) 0%, rgba(10, 10, 15, 0.9) 100%);
  z-index: 2;
}

.hero__bg {
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(139, 0, 0, 0.3) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(201, 160, 91, 0.1) 0%, transparent 50%),
    linear-gradient(135deg, #0a0a0f 0%, #1a0a0a 30%, #0d0d1a 60%, #0a0a0f 100%);
  z-index: 0;
  will-change: transform;
}

/* Декоративные звёзды/искры на hero-фоне */
.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 20%, rgba(255, 255, 255, 0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 20% 60%, rgba(255, 255, 255, 0.5) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 35% 15%, rgba(255, 255, 255, 0.7) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 80%, rgba(255, 255, 255, 0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 65% 30%, rgba(255, 255, 255, 0.6) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 78% 70%, rgba(255, 255, 255, 0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 85% 10%, rgba(255, 255, 255, 0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 92% 55%, rgba(255, 255, 255, 0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 5% 85%, rgba(255, 255, 255, 0.5) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 45% 45%, rgba(201, 160, 91, 0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 55% 90%, rgba(201, 160, 91, 0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 15% 40%, rgba(255, 255, 255, 0.3) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 75% 5%, rgba(255, 255, 255, 0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 40% 70%, rgba(255, 255, 255, 0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 40%, rgba(255, 255, 255, 0.3) 0%, transparent 100%);
  animation: twinkle 4s ease-in-out infinite alternate;
}

@keyframes twinkle {
  0% { opacity: 0.6; }
  100% { opacity: 1; }
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 60px 20px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 8vw, 6rem);
  font-weight: 900;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 6px;
  line-height: 1.1;
  margin-bottom: 20px;
  text-shadow: 0 0 60px rgba(201, 160, 91, 0.3);
}

.hero__date {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 4px;
  margin-bottom: 10px;
}

.hero__place {
  font-size: 1.1rem;
  color: var(--color-text);
  opacity: 0.8;
  margin-bottom: 40px;
  letter-spacing: 1px;
}

/* Countdown */
.hero__countdown {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 40px;
}

.countdown__item {
  text-align: center;
}

.countdown__value {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--color-secondary);
  line-height: 1;
  min-width: 80px;
  text-shadow: 0 0 30px rgba(201, 160, 91, 0.2);
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% {
    text-shadow: 0 0 20px rgba(201, 160, 91, 0.2);
  }
  50% {
    text-shadow: 0 0 40px rgba(201, 160, 91, 0.5), 0 0 80px rgba(201, 160, 91, 0.2);
  }
}

/* Задержка для каждого элемента таймера */
#countdown-hours { animation-delay: 0.5s; }
#countdown-minutes { animation-delay: 1s; }
#countdown-seconds { animation-delay: 1.5s; }

.countdown__label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-text);
  opacity: 0.6;
  margin-top: 8px;
}

.hero__btn {
  font-size: 1.1rem;
  padding: 16px 48px;
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.hero__btn:hover {
  background: var(--color-accent);
  color: var(--color-text);
  border-color: var(--color-accent);
  box-shadow: 0 0 30px rgba(139, 0, 0, 0.4);
}

/* ===== Hero decorative bottom gradient ===== */
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--color-bg) 0%, transparent 100%);
  z-index: 2;
  pointer-events: none;
}

/* ===== Bands Section ===== */
.bands {
  background: linear-gradient(180deg, var(--color-bg) 0%, #0d0505 50%, var(--color-bg) 100%);
}

.bands__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.band-card {
  background: rgba(26, 26, 46, 0.6);
  border: 1px solid rgba(201, 160, 91, 0.15);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  opacity: 0;
  transform: translateY(40px);
}

.band-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.band-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-secondary);
  box-shadow: 0 20px 60px rgba(201, 160, 91, 0.1), 0 0 30px rgba(201, 160, 91, 0.05);
}

.band-card:hover .band-card__img {
  transform: scale(1.08);
  filter: drop-shadow(0 0 15px rgba(201, 160, 91, 0.3));
}

.band-card__img-wrapper {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  overflow: hidden;
}

.band-card__img {
  max-height: 100px;
  width: auto;
  transition: transform var(--transition-normal), filter var(--transition-normal);
}

.band-card__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 8px;
}

.band-card__genre {
  font-size: 0.85rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.band-card__desc {
  font-size: 0.95rem;
  line-height: 1.6;
  opacity: 0.8;
  margin-bottom: 20px;
}

.band-card__links {
  display: flex;
  justify-content: center;
  gap: 16px;
}

.band-card__link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-link);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color var(--transition-fast);
}

.band-card__link:hover {
  color: var(--color-link-hover);
}

/* ===== Tickets Section ===== */
.tickets {
  background: linear-gradient(180deg, var(--color-bg) 0%, #0d0d1a 50%, var(--color-bg) 100%);
}

.tickets__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.tickets__layout.visible {
  opacity: 1;
  transform: translateY(0);
}

.tickets__poster img {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.tickets__table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 30px;
}

.tickets__table th {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
  padding: 12px 16px;
  text-align: left;
}

.tickets__table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(201, 160, 91, 0.1);
}

.tickets__table tr:hover td {
  background: rgba(201, 160, 91, 0.08);
}

.tickets__table tr:last-child td {
  border-bottom: none;
}

/* Яркий акцент на цене */
.tickets__table td:nth-child(2) {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-secondary);
  white-space: nowrap;
}

.tickets__counter {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 30px;
  padding: 16px;
  background: rgba(139, 0, 0, 0.1);
  border: 1px solid rgba(139, 0, 0, 0.3);
  border-radius: 8px;
}

.tickets__counter-text {
  font-size: 0.95rem;
  opacity: 0.8;
}

.tickets__counter-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
}

.tickets__btn {
  width: 100%;
  text-align: center;
}

/* ===== Contacts Section ===== */
.contacts__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.contacts__grid.visible {
  opacity: 1;
  transform: translateY(0);
}

.contacts__subtitle {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 30px;
}

.contacts__item {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.contacts__label {
  font-weight: 600;
  min-width: 120px;
  opacity: 0.7;
}

.contacts__link {
  color: var(--color-link);
  transition: color var(--transition-fast);
}

.contacts__link:hover {
  color: var(--color-link-hover);
}

.contacts__socials {
  display: flex;
  gap: 16px;
  margin: 30px 0;
}

.contacts__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(201, 160, 91, 0.1);
  color: var(--color-secondary);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.contacts__social-link:hover {
  background: var(--color-secondary);
  color: var(--color-bg);
  transform: scale(1.1);
}

.contacts__map {
  margin-top: 20px;
}

.contacts__map svg {
  border-radius: 8px;
}

.contacts__map-iframe {
  width: 100%;
  border: 1px solid rgba(201, 160, 91, 0.2);
  border-radius: 8px;
}

/* Form */
.contacts__form {
  background: rgba(26, 26, 46, 0.4);
  border: 1px solid rgba(201, 160, 91, 0.15);
  border-radius: 12px;
  padding: 40px;
}

.form__group {
  margin-bottom: 20px;
}

.form__label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
  opacity: 0.8;
}

.form__input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(10, 10, 15, 0.6);
  border: 1px solid rgba(201, 160, 91, 0.2);
  border-radius: 6px;
  color: var(--color-text);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form__input:focus {
  outline: none;
  border-color: var(--color-secondary);
}

.form__input::placeholder {
  color: var(--color-text);
  opacity: 0.3;
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__error {
  display: block;
  font-size: 0.8rem;
  color: var(--color-accent);
  margin-top: 4px;
  min-height: 1.2em;
}

.form__input.error {
  border-color: var(--color-accent);
}

.form__submit {
  width: 100%;
  text-align: center;
  margin-top: 10px;
}

/* ===== Footer ===== */
.footer {
  border-top: 1px solid rgba(201, 160, 91, 0.1);
  padding: 40px 0;
  text-align: center;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.footer__socials {
  display: flex;
  gap: 20px;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(201, 160, 91, 0.08);
  color: var(--color-secondary);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.footer__social-link:hover {
  background: var(--color-secondary);
  color: var(--color-bg);
  transform: scale(1.15);
}

.footer__copy {
  font-size: 0.85rem;
  opacity: 0.6;
}

.footer__privacy {
  font-size: 0.8rem;
  color: var(--color-link);
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

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

/* ===== Responsive ===== */

/* Tablet: 768px — 1023px */
@media (min-width: 768px) and (max-width: 1023px) {
  .bands__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tickets__layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .tickets__poster {
    max-width: 350px;
    margin: 0 auto;
  }

  .contacts__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero__title {
    font-size: clamp(2.4rem, 6vw, 4rem);
  }

  .section {
    padding: 80px 0;
  }
}

/* Mobile */
@media (max-width: 767px) {
  .header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: right var(--transition-normal);
    z-index: 999;
    border-left: 1px solid rgba(201, 160, 91, 0.1);
  }

  .header__nav.active {
    right: 0;
  }

  .header__nav-list {
    flex-direction: column;
    align-items: center;
    gap: 40px;
  }

  .header__nav-link {
    font-size: 1.2rem;
  }

  .header__burger {
    display: flex;
  }

  .bands__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero__countdown {
    gap: 10px;
    flex-wrap: wrap;
  }

  .countdown__item {
    min-width: 60px;
  }

  .countdown__value {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
    min-width: 50px;
  }

  .countdown__label {
    font-size: 0.65rem;
  }

  .hero__title {
    font-size: clamp(2rem, 10vw, 2.8rem);
    letter-spacing: 3px;
  }

  .hero__date {
    font-size: clamp(1rem, 4vw, 1.3rem);
  }

  .hero__place {
    font-size: 0.9rem;
  }

  .hero__btn {
    font-size: 0.95rem;
    padding: 14px 32px;
  }

  .section {
    padding: 60px 0;
  }

  .section__title {
    margin-bottom: 40px;
    font-size: clamp(1.6rem, 6vw, 2rem);
    letter-spacing: 2px;
  }

  .contacts__form {
    padding: 24px;
  }

  .tickets__table {
    font-size: 0.85rem;
  }

  .tickets__table th,
  .tickets__table td {
    padding: 10px 8px;
  }

  .band-card {
    padding: 24px;
  }

  .band-card__title {
    font-size: 1.25rem;
  }
}

/* ===== Scroll-reveal animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
