/* ============================================================
   БАЗОВЫЕ НАСТРОЙКИ И ПЕРЕМЕННЫЕ
   ============================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #0B0B1A;
    --bg-card: #151530;
    --green: #00FF88;
    --purple: #8B5CF6;
    --white: #FFFFFF;
    --gray: #A0A0C0;
    --gold: #FFD700;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg);
    color: var(--white);
    line-height: 1.6;
}

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

/* ============================================================
   ХЕДЕР
   ============================================================ */
.header {
    height: 80px;
    background: rgba(11, 11, 26, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    position: sticky;
    top: 0;
    z-index: 999;
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    padding: 0 20px;
}

.logo {
    font-size: 22px;
    font-weight: 900;
    color: var(--white);
    text-decoration: none;
    letter-spacing: 1px;
}

.nav {
    display: flex;
    gap: 40px;
}

.nav__link {
    color: var(--gray);
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: 0.3s;
}

.nav__link:hover,
.nav__link.active {
    color: var(--green);
}

.profile-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--purple);
    transition: 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    flex-shrink: 0;
}

.profile-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.profile-icon:hover {
    border-color: var(--green);
    transform: scale(1.05);
}

.active-profile {
    border-color: var(--green);
}

/* ============================================================
   БАННЕР
   ============================================================ */
.hero {
    height: 650px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    text-align: center;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: rgba(11, 11, 26, 0.7);
}

.hero__content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero__title {
    font-size: 72px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--green), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 16px;
}

.hero__subtitle {
    font-size: 24px;
    color: var(--gray);
    margin-bottom: 24px;
}

.hero__online {
    font-size: 18px;
    color: var(--gray);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 32px;
}

.hero__online-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--green);
    display: inline-block;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

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

/* ============================================================
   КНОПКИ
   ============================================================ */
.btn {
    display: inline-block;
    padding: 16px 40px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 12px;
    text-decoration: none;
    transition: 0.3s;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--green);
    color: var(--bg);
}

.btn-primary:hover {
    background: #00cc77;
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.3);
}

.btn-secondary {
    background: var(--purple);
    color: var(--white);
}

.btn-secondary:hover {
    background: #7c4de0;
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.3);
}

/* ============================================================
   СЕКЦИИ
   ============================================================ */
.section {
    padding: 80px 0;
}

.section--dark {
    background: var(--bg-card);
}

.section__title {
    font-size: 40px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 24px;
}

.section__text {
    font-size: 18px;
    color: var(--gray);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 48px;
}

/* ============================================================
   СТАТИСТИКА
   ============================================================ */
.stats {
    display: flex;
    justify-content: center;
    gap: 60px;
}

.stat__item {
    text-align: center;
}

.stat__number {
    font-size: 48px;
    font-weight: 900;
    color: var(--green);
    display: block;
}

.stat__label {
    font-size: 18px;
    color: var(--gray);
}

/* ============================================================
   КАРТОЧКИ ДОНАТА
   ============================================================ */
.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.card {
    background: var(--bg);
    padding: 40px 24px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.05);
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-8px);
    border-color: var(--purple);
    box-shadow: 0 0 40px rgba(139, 92, 246, 0.15);
}

.card__icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.card__title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.card__desc {
    color: var(--gray);
    font-size: 16px;
    margin-bottom: 16px;
}

.card__price {
    font-size: 32px;
    font-weight: 900;
    color: var(--gold);
    display: block;
    margin-bottom: 20px;
}

.card__btn {
    width: 100%;
}

/* ============================================================
   ФИШКИ "О НАС"
   ============================================================ */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature {
    text-align: center;
}

.feature__icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.feature__title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.feature__desc {
    color: var(--gray);
    font-size: 16px;
}

/* ============================================================
   ФУТЕР
   ============================================================ */
.footer {
    padding: 40px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer__inner {
    text-align: center;
}

.footer__ip {
    font-size: 20px;
    font-weight: 700;
    color: var(--green);
    margin-bottom: 12px;
}

.footer__socials {
    display: flex;
    gap: 24px;
    justify-content: center;
    margin-bottom: 12px;
}

.footer__social {
    color: var(--gray);
    text-decoration: none;
    font-size: 16px;
    transition: 0.3s;
}

.footer__social:hover {
    color: var(--green);
}

.footer__copy {
    font-size: 14px;
    color: var(--gray);
}

/* ============================================================
   ПРОФИЛЬ
   ============================================================ */
.profile-section {
    display: flex;
    align-items: center;
    min-height: 70vh;
}

.profile-card {
    background: var(--bg-card);
    padding: 48px;
    border-radius: 24px;
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.05);
}

.profile-card__avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid var(--purple);
    margin-bottom: 16px;
}

.profile-card__name {
    font-size: 28px;
    font-weight: 700;
}

.profile-card__role {
    color: var(--green);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
}

.profile-card__stats {
    display: flex;
    justify-content: space-around;
    font-size: 16px;
    color: var(--gray);
    margin-bottom: 24px;
}

.profile-card__stats span {
    color: var(--white);
}

.bank-card {
    background: linear-gradient(135deg, #1a1a3e, #0B0B1A);
    padding: 24px;
    border-radius: 16px;
    text-align: left;
    border: 1px solid rgba(255,255,255,0.08);
}

.bank-card__top {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 16px;
}

.bank-card__type {
    color: var(--gold);
}

.bank-card__number {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 2px;
    font-family: monospace;
    margin-bottom: 16px;
}

.bank-card__bottom {
    display: flex;
    justify-content: space-between;
    font-size: 16px;
}

.bank-card__balance {
    font-weight: 700;
    color: var(--gold);
}

/* ============================================================
   МОБИЛЬНАЯ ОПТИМИЗАЦИЯ
   ============================================================ */
@media (max-width: 768px) {
    .header {
        height: auto;
        padding: 6px 0;
    }
    .header__inner {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        height: auto;
        gap: 6px;
        padding: 0 12px;
    }
    .logo {
        font-size: 18px;
        font-weight: 900;
        order: 1;
        flex: 1;
        text-align: left;
    }
    .profile-icon {
        width: 36px;
        height: 36px;
        order: 2;
        flex-shrink: 0;
        border-width: 2px;
    }
    .profile-icon img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 50%;
    }
    .nav {
        display: flex;
        gap: 6px;
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
        order: 3;
        padding-top: 6px;
        border-top: 1px solid rgba(255,255,255,0.05);
    }
    .nav__link {
        font-size: 13px;
        padding: 4px 10px;
        white-space: nowrap;
    }

    .hero {
        height: 400px;
        padding: 20px;
    }
    .hero__title {
        font-size: 32px;
    }
    .hero__subtitle {
        font-size: 16px;
    }
    .hero__online {
        font-size: 14px;
        flex-wrap: wrap;
    }
    .hero__buttons {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    .hero__buttons .btn {
        width: 80%;
        text-align: center;
        padding: 12px 20px;
        font-size: 16px;
    }

    .section {
        padding: 40px 0;
    }
    .section__title {
        font-size: 26px;
    }
    .section__text {
        font-size: 15px;
        padding: 0 12px;
    }

    .stats {
        flex-direction: column;
        gap: 16px;
    }
    .stat__number {
        font-size: 36px;
    }

    .cards,
    .features {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 0 12px;
    }
    .card {
        padding: 24px 16px;
    }
    .card__title {
        font-size: 20px;
    }
    .card__price {
        font-size: 26px;
    }

    .footer__ip {
        font-size: 16px;
    }
    .footer__socials {
        gap: 16px;
        flex-wrap: wrap;
    }

    .profile-card {
        padding: 24px;
        margin: 0 16px;
    }
    .profile-card__avatar {
        width: 80px;
        height: 80px;
    }
    .profile-card__name {
        font-size: 22px;
    }
    .profile-card__stats {
        flex-direction: column;
        gap: 8px;
    }
    .bank-card__number {
        font-size: 18px;
    }
    .bank-card__bottom {
        flex-direction: column;
        gap: 4px;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 320px;
    }
    .hero__title {
        font-size: 26px;
    }
    .hero__subtitle {
        font-size: 14px;
    }
    .hero__buttons .btn {
        width: 90%;
        padding: 10px 16px;
        font-size: 14px;
    }
    .section__title {
        font-size: 22px;
    }
    .section__text {
        font-size: 14px;
    }
    .card {
        padding: 16px 12px;
    }
    .card__icon {
        font-size: 32px;
    }
    .card__title {
        font-size: 18px;
    }
    .card__price {
        font-size: 22px;
    }
    .nav__link {
        font-size: 12px;
        padding: 3px 8px;
    }
}