/* ============================================
   1. RESET & БАЗА
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #0b0e17;
    color: #fff;
    overflow-x: hidden;
    line-height: 1.6;
}

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

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ff7b2b, #ff9a44, #f97316);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.btn {
    display: inline-block;
    padding: 14px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn--primary {
    background: linear-gradient(135deg, #ff7b2b, #ff5e00);
    color: #fff;
    box-shadow: 0 4px 25px rgba(255, 107, 0, 0.4);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 35px rgba(255, 107, 0, 0.6);
}

.btn--secondary {
    background: transparent;
    color: #fff;
    border: 2px solid #ff7b2b;
}

.btn--secondary:hover {
    background: #ff7b2b;
    color: #fff;
}

/* ============================================
   2. ШАПКА
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(11, 14, 23, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 123, 43, 0.15);
    transition: all 0.3s ease;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #fff;
}

.logo__img {
    height: 40px;
    width: auto;
    /* Заменишь на свой логотип */
}

.logo__text {
    font-size: 1.3rem;
    font-weight: 900;
    background: linear-gradient(135deg, #ff7b2b, #ffd700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav__list {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav__list a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav__list a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #ff7b2b;
    transition: width 0.3s ease;
}

.nav__list a:hover {
    color: #fff;
}

.nav__list a:hover::after {
    width: 100%;
}

/* Бургер */
.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.burger span {
    display: block;
    width: 28px;
    height: 2.5px;
    background: #fff;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.burger.active span:nth-child(2) {
    opacity: 0;
}
.burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   3. HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 100px 0 60px;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, #0b0e17 0%, #1a1a2e 30%, #ff6b35 60%, #ff9a44 75%, #0b0e17 100%);
    background-size: 400% 400%;
    animation: gradientShift 12s ease-in-out infinite alternate;
    z-index: 0;
}

@keyframes gradientShift {
    0% { background-position: 0% 0%; }
    100% { background-position: 100% 100%; }
}

/* Силуэт самолёта CSS */
.hero__plane {
    position: absolute;
    right: 5%;
    bottom: 15%;
    width: 300px;
    height: 150px;
    opacity: 0.15;
    z-index: 1;
    transform: rotate(-5deg);
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 100'%3E%3Cpath d='M30 50 L60 35 L100 25 L160 20 L180 30 L170 45 L140 50 L120 55 L80 60 L60 70 L40 65 L30 50Z' fill='white' opacity='0.3'/%3E%3C/svg%3E") no-repeat center/contain;
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}

.hero__badge {
    display: inline-block;
    background: rgba(255, 123, 43, 0.2);
    border: 1px solid rgba(255, 123, 43, 0.3);
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #ff9a44;
    margin-bottom: 24px;
    backdrop-filter: blur(4px);
}

.hero__title-main {
    display: block;
    font-size: clamp(3rem, 10vw, 7rem);
    font-weight: 900;
    line-height: 1.05;
    background: linear-gradient(135deg, #fff 30%, #ff7b2b 70%, #ffd700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    animation: fadeInUp 1s ease;
}

.hero__title-sub {
    display: block;
    font-size: clamp(1.5rem, 4vw, 2.8rem);
    font-weight: 700;
    color: #ffd700;
    margin-top: 8px;
    letter-spacing: 4px;
    text-shadow: 0 0 40px rgba(255, 215, 0, 0.2);
    animation: fadeInUp 1s ease 0.2s both;
}

.hero__info {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 32px 0;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero__date,
.hero__location {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.05rem;
}

.hero__date svg,
.hero__location svg {
    width: 22px;
    height: 22px;
    color: #ff7b2b;
}

.hero .btn {
    animation: fadeInUp 1s ease 0.6s both;
}

.hero__scroll-hint {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: bounce 2s infinite;
    z-index: 2;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   4. ABOUT
   ============================================ */
.about {
    padding: 80px 0;
    background: #0b0e17;
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about__text p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.about__image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(255, 107, 0, 0.15);
    object-fit: cover;
    aspect-ratio: 4/3;
    transition: transform 0.5s ease;
}

.about__image img:hover {
    transform: scale(1.02);
}
.top__image img {
    width: 80%;
    object-fit: cover;
    aspect-ratio: 4/3;
    transition: transform 0.5s ease;
}

.top__image img:hover {
    transform: scale(1.02);
}

/* ============================================
   LINEUP
   ============================================ */
.lineup {
    padding: 80px 0;
    background: linear-gradient(180deg, #0b0e17 0%, #161b2b 100%);
}

.lineup__title {
    text-align: center;
    margin-bottom: 48px;
}

/* --- Хедлайнеры: 2 колонки, компактные --- */
.lineup__headliners {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    max-width: 800px;
    margin: 0 auto 48px auto; /* центрируем и отступ снизу */
}

/* --- Остальные артисты: 4 колонки --- */
.lineup__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* --- Карточка артиста (базовая) --- */
.artist-card {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 20px;
    padding: 20px;
    text-align: center;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.artist-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 123, 43, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* --- Хедлайнеры: чуть крупнее, но не слишком --- */
.artist-card--featured {
    background: rgba(255, 123, 43, 0.08);
    border-color: rgba(255, 123, 43, 0.2);
    padding: 24px;
}

.artist-card--featured .artist-card__name {
    font-size: 1.3rem;
}

.artist-card--featured .artist-card__image {
    aspect-ratio: 1/1;
    max-width: 280px;
    margin: 0 auto 16px auto;
}

/* --- Общие стили карточки --- */
.artist-card__image {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 1/1;
    margin-bottom: 16px;
    background: #1a1a2e;
}

.artist-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.artist-card:hover .artist-card__image img {
    transform: scale(1.05);
}

.artist-card__badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(135deg, #ff7b2b, #ff5e00);
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.artist-card__name {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
}

.artist-card__genre {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 4px;
}

.artist-card--more .artist-card__plus {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.03);
}

/* ============================================
   АДАПТИВ
   ============================================ */
@media (max-width: 992px) {
    .lineup__headliners {
        max-width: 100%;
        gap: 20px;
    }
    .lineup__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .lineup__headliners {
        grid-template-columns: 1fr;
        max-width: 400px;
        gap: 20px;
    }
    .lineup__grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    .artist-card--featured .artist-card__image {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .lineup__grid {
        grid-template-columns: 1fr;
    }
}
/* ============================================
   6. GUESTS
   ============================================ */
.guests {
    padding: 80px 0;
    background: #0b0e17;
}

.guests__title {
    text-align: center;
    margin-bottom: 48px;
}

.guests__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
}

.guest-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.guest-item:hover {
    background: rgba(255, 123, 43, 0.05);
    border-color: rgba(255, 123, 43, 0.15);
    transform: translateY(-4px);
}

.guest-item__icon {
    font-size: 3rem;
    margin-bottom: 12px;
}

.guest-item h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.guest-item p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
}

/* ============================================
   7. LOCATION
   ============================================ */
.location {
    padding: 80px 0;
    background: linear-gradient(180deg, #0b0e17 0%, #1a0f08 100%);
}

.location__title {
    text-align: center;
    margin-bottom: 48px;
}

.location__grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    align-items: center;
}

.location__address {
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.location__hint {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.location__qr {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.location__qr img {
    width: 120px;
    height: 120px;
    border-radius: 16px;
    background: #fff;
    padding: 8px;
}

.location__qr span {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
}

.location__map img {
    width: 100%;
    border-radius: 20px;
    aspect-ratio: 16/10;
    object-fit: cover;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transition: transform 0.5s ease;
}

.location__map img:hover {
    transform: scale(1.02);
}

/* ============================================
   8. CONTACTS
   ============================================ */
.contacts {
    padding: 60px 0 30px;
    background: #07090f;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.contacts__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 24px;
}

.contacts__title {
    margin-bottom: 4px;
}

.contacts__subtitle {
    color: rgba(255, 255, 255, 0.4);
}

.contacts__socials {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    border-radius: 50px;
    text-decoration: none;
    color: #fff;
    font-weight: 600;
    transition: all 0.3s ease;
}

.social-link--vk {
    background: #2787f5;
}

.social-link--vk:hover {
    background: #1a6bc7;
    transform: translateY(-3px);
}

.social-link--max {
    background: #1a1a2e;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link--max:hover {
    background: #2a2a42;
    transform: translateY(-3px);
}

.contacts__copyright {
    color: rgba(255, 255, 255, 0.2);
    font-size: 0.85rem;
    margin-top: 12px;
}

/* ============================================
   9. АДАПТИВ
   ============================================ */
@media (max-width: 992px) {
    .about__grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .location__grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: #0b0e17;
        padding: 80px 30px 30px;
        transition: right 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        border-left: 1px solid rgba(255, 123, 43, 0.1);
    }
    .nav.open {
        right: 0;
    }
    .nav__list {
        flex-direction: column;
        gap: 20px;
    }
    .nav__list a {
        font-size: 1.3rem;
    }
    .burger {
        display: flex;
        z-index: 1001;
    }

    .hero__info {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }

    .hero__plane {
        width: 180px;
        height: 90px;
        right: 0;
        bottom: 20%;
    }

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

    .artist-card--featured {
        grid-column: span 2;
    }
}

@media (max-width: 480px) {
    .lineup__grid {
        grid-template-columns: 1fr;
    }
    .artist-card--featured {
        grid-column: span 1;
    }
    .guests__grid {
        grid-template-columns: 1fr 1fr;
    }
    .location__qr img {
        width: 90px;
        height: 90px;
    }
}