/* ====================================================
   QARAMEDIA — PUBLIC SITE LAYOUT
   public/assets/site/css/layout.css
   ==================================================== */

:root {
    /* Палитра */
    --ink:        #100F0F;
    --text:       #1A1817;
    --red:        #C41A18;
    --red-dark:   #A01512;
    --white:      #FFFFFF;
    --warm-1:     #F7F5F3;
    --warm-2:     #EFECE8;
    --border:     #D8D4D0;
    --secondary:  #3A3533;
    --muted:      #888480;
    --highlight:  #FDF0EF;
    --note:       #FFF3CD;

    /* Шрифты */
    --font-head: 'IBM Plex Sans', system-ui, sans-serif;
    --font-body: 'PT Serif', Georgia, serif;

    --radius:    8px;
    --radius-lg: 12px;
    --maxw:      1360px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--white);
    color: var(--text);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }

.qm-container {
    width: 100%;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 20px;
}

/* ============ PRELOADER ============ */
#qm-preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    transition: opacity .4s ease, visibility .4s ease;
}
#qm-preloader.qm-preloader-hide {
    opacity: 0;
    visibility: hidden;
}
.qm-preloader-logo {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 28px;
    color: var(--ink);
    letter-spacing: -0.02em;
}
.qm-preloader-logo span { color: var(--red); }
.qm-preloader-bar {
    width: 140px;
    height: 3px;
    background: var(--warm-2);
    border-radius: 3px;
    overflow: hidden;
}
.qm-preloader-bar span {
    display: block;
    width: 40%;
    height: 100%;
    background: var(--red);
    border-radius: 3px;
    animation: qmLoad 1.1s ease-in-out infinite;
}
@keyframes qmLoad {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(350%); }
}

/* ============ TOPBAR ============ */
.qm-topbar {
    background: var(--ink);
    color: var(--warm-1);
    font-family: var(--font-head);
    font-size: 13px;
}
.qm-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 36px;
    gap: 16px;
}
.qm-rates {
    display: flex;
    align-items: center;
    gap: 16px;
    overflow: hidden;
}
.qm-rate {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}
.qm-rate-code {
    color: var(--muted);
    font-weight: 600;
}
.qm-rate-val { font-weight: 500; }
.qm-rate-muted { color: var(--muted); }

/* ============ КАРУСЕЛЬ ВАЛЮТ (треки создаёт JS) ============ */
.qm-rates-track {
    display: flex;
    gap: 16px;
    align-items: center;
    position: absolute;
    left: 0;
    white-space: nowrap;
    transition: transform .45s cubic-bezier(.4,0,.2,1), opacity .45s ease;
}
.qm-rates-track.track-exit-up           { transform: translateY(-100%); opacity: 0; }
.qm-rates-track.track-exit-down         { transform: translateY(100%);  opacity: 0; }
.qm-rates-track.track-enter-from-bottom { transform: translateY(100%);  opacity: 0; }
.qm-rates-track.track-enter-from-top    { transform: translateY(-100%); opacity: 0; }
.qm-rates-track.track-visible           { transform: translateY(0);     opacity: 1; }

.qm-weather {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    color: var(--warm-2);
}
.qm-weather-emoji { font-size: 14px; line-height: 1; flex-shrink: 0; }
.qm-weather-temp { font-weight: 600; }

/* ============ HEADER ============ */
/* ============ ОБЁРТКА ШАПКИ (topbar + header) ============ */
/* ============ HEADER — sticky, прячется при скролле вниз ============ */
.qm-header {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: transform .3s ease;
    will-change: transform;
}
/* Скролл вниз — header уезжает вверх */
.qm-header.qm-header-hidden {
    transform: translateY(-100%);
}
.qm-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 66px;
    gap: 20px;
}
.qm-logo {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 26px;
    color: var(--ink);
    letter-spacing: -0.02em;
    line-height: 1;
}
.qm-logo-accent { color: var(--red); }

.qm-nav {
    display: flex;
    align-items: center;
    gap: 26px;
}
.qm-nav-link {
    font-family: var(--font-head);
    font-weight: 500;
    font-size: 15px;
    color: var(--secondary);
    transition: color .15s ease;
    position: relative;
}
.qm-nav-link:hover { color: var(--red); }

.qm-burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.qm-burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--ink);
    transition: transform .2s ease, opacity .2s ease;
}
.qm-burger-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.qm-burger-active span:nth-child(2) { opacity: 0; }
.qm-burger-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ MAIN ============ */
.qm-main {
    min-height: 50vh;
    padding: 16px 0 0 0;
}

/* ============ FOOTER ============ */
.qm-footer {
    background: var(--ink);
    color: var(--warm-2);
    font-family: var(--font-head);
    margin-top: 40px;
}
.qm-footer-top {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 32px;
    padding: 40px 0 28px;
}
.qm-logo-footer { font-size: 24px; color: var(--white); }
.qm-footer-tagline {
    color: var(--muted);
    font-size: 14px;
    margin: 8px 0 14px;
}
.qm-footer-ig {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--warm-2);
    font-size: 14px;
    font-weight: 500;
    transition: color .15s ease;
}
.qm-footer-ig:hover { color: var(--red); }

.qm-footer-nav, .qm-footer-legal {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.qm-footer-nav a, .qm-footer-legal a {
    color: var(--warm-2);
    font-size: 14px;
    transition: color .15s ease;
}
.qm-footer-nav a:hover, .qm-footer-legal a:hover { color: var(--red); }
.qm-age {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 22px;
    border: 1px solid var(--muted);
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--muted);
}

.qm-footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 20px 0 32px;
}
.qm-footer-cert {
    font-size: 12px;
    color: var(--muted);
    line-height: 1.6;
    margin: 0 0 8px;
    max-width: 760px;
}
.qm-footer-copy {
    font-size: 12px;
    color: var(--muted);
    line-height: 1.6;
    margin: 0;
    max-width: 760px;
}
/* ── Футер: блок читателя (вход/профиль) ── */
.qm-footer-user { margin-bottom: 14px; }
.qm-footer-user-btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    border: 1px solid rgba(255,255,255,.45);
    border-radius: 24px;
    padding: 8px 18px;
    color: #fff;
    font-family: var(--font-head);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: background .15s, border-color .15s;
}
.qm-footer-user-btn:hover {
    background: rgba(255,255,255,.1);
    border-color: rgba(255,255,255,.75);
}
.qm-footer-user-ava {
    width: 24px; height: 24px;
    border-radius: 50%;
    object-fit: cover;
    background: rgba(255,255,255,.2);
}

/* ============ MOBILE ============ */
@media (max-width: 900px) {
    .qm-footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
    /* На мобиле контейнер валют — «окошко» с фиксированной высотой */
    .qm-rates {
        width: 100%;
        gap: 10px;
        font-size: 12px;
        position: relative;
        height: 20px;
        overflow: hidden;
    }

    .qm-burger { display: flex; }
    .qm-nav {
        position: absolute;
        top: 66px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--white);
        border-bottom: 1px solid var(--border);
        max-height: 0;
        overflow: hidden;
        transition: max-height .25s ease;
    }
    .qm-nav-open { max-height: 320px; }
    .qm-nav-link {
        padding: 14px 20px;
        border-top: 1px solid var(--warm-2);
        font-size: 16px;
    }

    .qm-footer-top { grid-template-columns: 1fr; gap: 24px; }
}