/* ========================================= */
/* Flux MarketPlace — головна сторінка       */
/* Темний фон, фіолетовий акцент, анімації  */
/* ========================================= */

@import url('./shared/theme.css');

:root {
    --index-bg: var(--color-bg-deep);
    --index-card: var(--color-bg-panel-overlay);
    --index-accent: var(--color-primary);
    --index-accent-light: var(--color-primary-light);
    --index-accent-glow: var(--color-primary-glow);
    --index-text: var(--color-text-main);
    --index-text-muted: var(--color-text-muted);
    --index-border: var(--color-overlay-white-06);
    --index-text-gradient-end: var(--color-text-light);
    --index-button-end: var(--color-primary-hover);
    --index-transition: 0.3s ease;
}

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--index-bg);
    color: var(--index-text);
    font-family: 'Inter', 'Neue Machina', sans-serif;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Верхнє фіолетове світіння — ореол */
body::before {
    content: '';
    position: fixed;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 120%;
    max-width: 800px;
    height: 400px;
    background: radial-gradient(ellipse at center, var(--color-primary-haze) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* ========================================= */
/* Контейнер сторінки                       */
/* ========================================= */
.index-page {
    flex: 1;
    position: relative;
    z-index: 1;
}

/* ========================================= */
/* Блок 2 — Hero                            */
/* ========================================= */
.index-hero {
    min-height: min(620px, calc(100vh - 80px));
    margin-top: 0;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: clamp(56px, 9vh, 88px) 20px 56px;
    position: relative;
    opacity: 0;
    transform: translateY(28px);
    animation: indexHeroReveal 0.8s var(--index-transition) forwards;
}

@keyframes indexHeroReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.index-hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(90vw, 600px);
    height: min(90vw, 600px);
    background: radial-gradient(circle, var(--color-primary-faint) 0%, transparent 65%);
    pointer-events: none;
}

.index-hero-inner {
    position: relative;
    text-align: center;
    max-width: 680px;
}

.index-hero-title {
    margin: 0 0 16px 0;
    font-weight: 700;
    line-height: 1.04;
    font-size: clamp(2.6rem, 5.8vw, 4.6rem);
}

.index-hero-title .text-gradient {
    background: linear-gradient(180deg, var(--color-text-main) 0%, var(--index-text-gradient-end) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.index-hero-title .text-accent {
    display: block;
    background: linear-gradient(90deg, var(--index-accent-light), var(--index-accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.index-hero-sub {
    margin: 0 0 26px 0;
    font-size: clamp(1.03rem, 1.7vw, 1.18rem);
    color: var(--index-text-muted);
    line-height: 1.55;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.index-hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    max-width: 620px;
    margin: 0 auto 24px;
}

.index-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    min-width: 216px;
    padding: 0 26px;
    font-size: 1rem;
    line-height: 1.2;
    font-weight: 600;
    color: var(--color-text-main);
    text-align: center;
    text-decoration: none;
    background: linear-gradient(135deg, var(--index-accent), var(--index-button-end));
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 24px var(--index-accent-glow);
    cursor: pointer;
    transition: transform var(--index-transition), box-shadow var(--index-transition);
}

.index-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px var(--color-primary-glow-strong);
    color: var(--color-text-main);
}

.index-hero-cta {
    margin-bottom: 0;
}

.index-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.index-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 38px;
    padding: 8px 14px;
    font-size: 0.86rem;
    color: var(--index-text-muted);
    background: var(--color-overlay-white-03);
    border: 1px solid var(--color-overlay-white-05);
    border-radius: 10px;
    transition: border-color var(--index-transition), color var(--index-transition);
}

.index-chip i {
    color: var(--index-accent);
}

/* ========================================= */
/* Блок 3 — CTA                             */
/* ========================================= */
.index-cta {
    padding: 60px 20px;
    display: flex;
    justify-content: center;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s var(--index-transition), transform 0.6s var(--index-transition);
}

.index-cta.visible {
    opacity: 1;
    transform: translateY(0);
}

.index-cta-card {
    position: relative;
    max-width: 800px;
    width: 100%;
    padding: 48px 40px;
    background: var(--index-card);
    border: 1px solid var(--index-border);
    border-radius: 24px;
    text-align: center;
    overflow: hidden;
}

.index-cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--index-accent), transparent);
}

.index-cta-title {
    margin: 0 0 16px 0;
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(180deg, var(--color-text-main) 0%, var(--index-text-gradient-end) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.index-cta-text {
    margin: 0 0 28px 0;
    font-size: 1.05rem;
    color: var(--index-text-muted);
    line-height: 1.6;
}

/* ========================================= */
/* Блок 4 — Останні новини                  */
/* ========================================= */
.index-news {
    padding: 60px 20px 80px;
    max-width: 1100px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s var(--index-transition), transform 0.6s var(--index-transition);
}

.index-news.visible {
    opacity: 1;
    transform: translateY(0);
}

.index-news-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 12px;
}

.index-news-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--index-text);
}

.index-news-all {
    font-size: 1rem;
    color: var(--index-text-muted);
    text-decoration: none;
    transition: color var(--index-transition);
}

.index-news-all:hover {
    color: var(--index-accent);
}

.index-news-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--index-border), transparent);
    margin-bottom: 32px;
}

.index-news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 900px) {
    .index-news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 560px) {
    .index-news-grid {
        grid-template-columns: 1fr;
    }
}

.index-news-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 24px;
    background: var(--color-overlay-white-03);
    border: 1px solid var(--index-border);
    border-radius: 16px;
    text-decoration: none;
    color: var(--index-text);
    overflow: hidden;
    transition: transform var(--index-transition), box-shadow var(--index-transition), border-color var(--index-transition);
}

.index-news-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--color-overlay-white-04), transparent);
    transition: left 0.5s ease;
}

.index-news-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary-border);
    box-shadow: 0 16px 40px var(--index-accent-glow);
    color: var(--index-text);
}

.index-news-card:hover::after {
    left: 100%;
}

.index-news-tag {
    display: inline-block;
    padding: 6px 12px;
    margin-bottom: 14px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 8px;
    width: fit-content;
}

.index-news-tag-update {
    background: var(--color-brand-blue-surface);
    color: var(--color-brand-blue-soft);
}

.index-news-tag-sellers {
    background: var(--color-brand-green-surface);
    color: var(--color-brand-green-soft);
}

.index-news-tag-creators {
    background: var(--color-primary-soft-surface);
    color: var(--color-brand-purple-soft);
}

.index-news-tag-sales {
    background: var(--color-brand-yellow-surface);
    color: var(--color-brand-yellow-soft);
}

.index-news-card-title {
    margin: 0 0 10px 0;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--index-text);
}

.index-news-card-desc {
    flex: 1;
    margin: 0 0 16px 0;
    font-size: 0.95rem;
    color: var(--index-text-muted);
    line-height: 1.55;
}

.index-news-date {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--index-text-muted);
    margin-top: auto;
}

.index-news-date i {
    color: var(--index-accent);
    opacity: 0.9;
}

/* ========================================= */
/* Scroll-анімації                           */
/* ========================================= */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s var(--index-transition), transform 0.6s var(--index-transition);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================= */
/* Адаптив (max-width: 768px)                */
/* ========================================= */
@media (max-width: 768px) {
    body {
        overflow-x: hidden;
        width: 100%;
    }

    .index-page,
    .index-hero-inner,
    .index-cta-card,
    .index-news {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .index-hero {
        margin-top: 0;
        min-height: auto;
        padding: 34px 12px 40px;
    }

    .index-hero-title {
        font-size: clamp(2.1rem, 11vw, 3rem);
        line-height: 1.02;
        word-break: break-word;
        margin-bottom: 14px;
    }

    .index-hero-sub {
        font-size: 1rem;
        padding: 0 4px;
        max-width: 520px;
        margin-bottom: 22px;
    }

    .index-hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        margin-bottom: 20px;
    }

    .index-chips {
        flex-direction: column;
        gap: 8px;
    }

    .index-chip {
        padding: 10px 14px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .index-btn {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        min-height: 50px;
        min-width: 0;
        padding: 0 18px;
    }

    .index-cta {
        padding: 40px 12px 50px;
    }

    .index-cta-card {
        padding: 24px 16px;
        border-radius: 20px;
        width: 100%;
        box-sizing: border-box;
    }

    .index-cta-title {
        font-size: 1.25rem;
        word-break: break-word;
    }

    .index-cta-text {
        font-size: 0.95rem;
    }

    .index-news {
        padding: 32px 12px 50px;
        width: 100%;
        box-sizing: border-box;
    }

    .index-news-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .index-news-title {
        font-size: 1.15rem;
        word-break: break-word;
    }

    .index-news-card {
        padding: 16px;
        width: 100%;
        box-sizing: border-box;
    }

    .index-news-card-title {
        font-size: 1rem;
        word-break: break-word;
    }
}
