/*
|----------------------------------------------------------------
| Navigation — to'liq kenglikdagi, tepaga yopishgan bar
|
| Hero ustida: shaffof fon, oq matn, yupqa chiziq.
| Pastga siljiganda: oq fon, to'q matn, yengil soya.
| Gradient, radial dog' va ko'p qatlamli soya ishlatilmaydi.
|----------------------------------------------------------------
*/

:root {
    --rg-nav-h: 78px;
    --rg-nav-h-scrolled: 66px;

    --rg-on-dark: #ffffff;
    --rg-on-dark-soft: rgba(255, 255, 255, .74);
    --rg-on-dark-hover: rgba(255, 255, 255, .12);
    --rg-on-dark-line: rgba(255, 255, 255, .14);

    --rg-on-light: #241c31;
    --rg-on-light-soft: rgba(36, 28, 49, .66);
    --rg-on-light-hover: rgba(26, 18, 43, .06);
    --rg-on-light-line: rgba(26, 18, 43, .10);

    --rg-accent: #7540dd;
    --rg-accent-hover: #6634c9;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    overflow-x: hidden;
}

/* ---- Karkas ---- */

.rg-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1050;
    border-bottom: 1px solid var(--rg-on-dark-line);
    background: transparent;
    transition:
        background .28s ease,
        border-color .28s ease,
        box-shadow .28s ease;
}

/* Siljiganda yoki mobil menyu ochilganda — oq holat */
.rg-nav.is-scrolled {
    border-bottom-color: var(--rg-on-light-line);
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 1px 3px rgba(20, 12, 40, .07);

    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

/* Mobil menyu ochilganda ham oq holat.
   :has() alohida qoidada — qo'llab-quvvatlamaydigan brauzerda
   yuqoridagi qoida baribir ishlayveradi. */
.rg-nav:has(.rg-mobile-panel.is-open) {
    border-bottom-color: var(--rg-on-light-line);
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 1px 3px rgba(20, 12, 40, .07);

    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.rg-nav-container {
    width: min(1320px, calc(100% - 48px));
    margin: 0 auto;
}

.rg-nav-glass {
    position: relative;
    display: flex;
    align-items: center;
    gap: 20px;
    min-height: var(--rg-nav-h);
    transition: min-height .28s ease;
}

.rg-nav.is-scrolled .rg-nav-glass {
    min-height: var(--rg-nav-h-scrolled);
}

/* ---- Brend ---- */

.rg-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    color: var(--rg-on-dark);
    text-decoration: none;
}

.rg-brand:hover {
    color: var(--rg-on-dark);
}

.rg-brand-logo {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    overflow: hidden;
    border: 1px solid var(--rg-on-dark-line);
    border-radius: 12px;
    background: rgba(255, 255, 255, .10);
    transition:
        background .28s ease,
        border-color .28s ease;
}

.rg-brand-logo img {
    width: 100%;
    height: 100%;
    padding: 4px;
    object-fit: contain;
}

.rg-brand-copy {
    display: flex;
    flex-direction: column;
    min-width: 0;
    gap: 3px;
}

.rg-brand-copy strong {
    color: var(--rg-on-dark);
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -.01em;
    line-height: 1.1;
    transition: color .28s ease;
}

.rg-brand-copy span {
    color: var(--rg-on-dark-soft);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: .12em;
    line-height: 1.1;
    text-transform: uppercase;
    transition: color .28s ease;
}

/* ---- Menyu ---- */

.rg-nav-center {
    display: flex;
    justify-content: center;
    flex: 1;
    min-width: 0;
}

.rg-menu {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    min-width: 0;
}

.rg-menu-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 15px;
    border-radius: 10px;
    color: var(--rg-on-dark-soft);
    font-size: 14.5px;
    font-weight: 500;
    white-space: nowrap;
    text-decoration: none;
    transition:
        color .2s ease,
        background .2s ease;
}

.rg-menu-link:hover {
    color: var(--rg-on-dark);
    background: var(--rg-on-dark-hover);
}

.rg-menu-link.is-active {
    color: var(--rg-on-dark);
    font-weight: 600;
}

/* Faol bo'lim ostidagi chiziqcha */
.rg-menu-link.is-active::after {
    content: '';
    position: absolute;
    left: 15px;
    right: 15px;
    bottom: 4px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
}

/* ---- Amal tugmasi ---- */

.rg-nav-actions {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: 10px;
}

.rg-trial-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 22px;
    border: 0;
    border-radius: 12px;
    background: var(--rg-accent);
    color: #fff;
    font-size: 14.5px;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(117, 64, 221, .34);
    transition:
        background .2s ease,
        box-shadow .2s ease,
        transform .2s ease;
}

.rg-trial-button:hover {
    background: var(--rg-accent-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(117, 64, 221, .40);
}

.rg-trial-button:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px rgba(117, 64, 221, .28);
}

.rg-trial-button i {
    font-size: 15px;
}

/* ---- Oq holatdagi ranglar ---- */

.rg-nav.is-scrolled .rg-brand,
.rg-nav.is-scrolled .rg-brand:hover,
.rg-nav.is-scrolled .rg-brand-copy strong {
    color: var(--rg-on-light);
}

.rg-nav.is-scrolled .rg-brand-copy span {
    color: var(--rg-on-light-soft);
}

.rg-nav.is-scrolled .rg-brand-logo {
    border-color: var(--rg-on-light-line);
    background: #fff;
}

.rg-nav:has(.rg-mobile-panel.is-open) .rg-brand-copy strong {
    color: var(--rg-on-light);
}

.rg-nav:has(.rg-mobile-panel.is-open) .rg-brand-copy span {
    color: var(--rg-on-light-soft);
}

.rg-nav:has(.rg-mobile-panel.is-open) .rg-brand-logo {
    border-color: var(--rg-on-light-line);
    background: #fff;
}

.rg-nav.is-scrolled .rg-menu-link {
    color: var(--rg-on-light-soft);
}

.rg-nav.is-scrolled .rg-menu-link:hover {
    color: var(--rg-on-light);
    background: var(--rg-on-light-hover);
}

.rg-nav.is-scrolled .rg-menu-link.is-active {
    color: var(--rg-accent);
}

.rg-nav.is-scrolled .rg-mobile-toggle {
    border-color: var(--rg-on-light-line);
    background: #fff;
    color: var(--rg-on-light);
}

.rg-nav:has(.rg-mobile-panel.is-open) .rg-mobile-toggle {
    border-color: var(--rg-on-light-line);
    background: #fff;
    color: var(--rg-on-light);
}

/* ---- Mobil tugma va panel ---- */

.rg-mobile-toggle {
    display: none;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-left: auto;
    padding: 0;
    border: 1px solid var(--rg-on-dark-line);
    border-radius: 12px;
    background: rgba(255, 255, 255, .10);
    color: var(--rg-on-dark);
    cursor: pointer;
    transition:
        background .2s ease,
        border-color .2s ease,
        color .2s ease;
}

.rg-mobile-toggle:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px rgba(117, 64, 221, .22);
}

.rg-mobile-toggle i {
    font-size: 24px;
}

.rg-mobile-panel {
    display: none;
}

/* ---- Moslashuvchanlik ---- */

@media (max-width: 1199.98px) {
    .rg-nav-container {
        width: calc(100% - 36px);
    }

    .rg-menu-link {
        padding: 0 12px;
        font-size: 14px;
    }

    .rg-brand-copy span {
        display: none;
    }
}

@media (max-width: 991.98px) {
    html {
        scroll-padding-top: 80px;
    }

    :root {
        --rg-nav-h: 66px;
        --rg-nav-h-scrolled: 60px;
    }

    .rg-nav-container {
        width: calc(100% - 28px);
    }

    .rg-brand-logo {
        width: 40px;
        height: 40px;
        flex-basis: 40px;
        border-radius: 11px;
    }

    .rg-brand-copy strong {
        font-size: 15px;
    }

    .rg-nav-center,
    .rg-nav-actions {
        display: none;
    }

    .rg-mobile-toggle {
        display: grid;
    }

    .rg-mobile-panel {
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%) translateY(-6px);
        display: block;
        width: 100vw;
        padding: 12px 14px 18px;
        visibility: hidden;
        opacity: 0;
        pointer-events: none;
        transform-origin: top;
        border-bottom: 1px solid var(--rg-on-light-line);
        background: #fff;
        box-shadow: 0 12px 28px rgba(20, 12, 40, .12);
        transition:
            opacity .2s ease,
            visibility .2s ease,
            transform .2s ease;
    }

    .rg-mobile-panel.is-open {
        visibility: visible;
        opacity: 1;
        pointer-events: auto;
        transform: translateX(-50%) translateY(0);
    }

    .rg-mobile-menu {
        display: flex;
        flex-direction: column;
        gap: 2px;
    }

    .rg-mobile-menu .rg-menu-link {
        justify-content: flex-start;
        min-height: 48px;
        padding: 0 14px;
        color: var(--rg-on-light-soft);
        font-size: 15px;
    }

    .rg-mobile-menu .rg-menu-link:hover {
        color: var(--rg-on-light);
        background: var(--rg-on-light-hover);
    }

    .rg-mobile-menu .rg-menu-link.is-active {
        color: var(--rg-accent);
    }

    .rg-mobile-menu .rg-menu-link.is-active::after {
        display: none;
    }

    .rg-mobile-trial {
        width: 100%;
        margin-top: 10px;
    }
}

@media (max-width: 575.98px) {
    .rg-nav-container {
        width: calc(100% - 20px);
    }

    .rg-mobile-panel {
        padding-left: 10px;
        padding-right: 10px;
    }

    .rg-brand-copy strong {
        max-width: 160px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}

/*
|----------------------------------------------------------------
| Ichki sahifalar uchun doimiy oq holat
|
| Landing sahifada hero to'q, shuning uchun nav shaffof boshlanadi.
| Schedule / Summer / Events sahifalarida esa tepasi oq — u yerda
| nav darhol oq holatda turishi kerak: <nav class="rg-nav is-solid">
|----------------------------------------------------------------
*/

.rg-nav.is-solid {
    border-bottom-color: var(--rg-on-light-line);
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 1px 3px rgba(20, 12, 40, .07);

    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.rg-nav.is-solid .rg-brand,
.rg-nav.is-solid .rg-brand:hover,
.rg-nav.is-solid .rg-brand-copy strong {
    color: var(--rg-on-light);
}

.rg-nav.is-solid .rg-brand-copy span {
    color: var(--rg-on-light-soft);
}

.rg-nav.is-solid .rg-brand-logo {
    border-color: var(--rg-on-light-line);
    background: #fff;
}

.rg-nav.is-solid .rg-menu-link {
    color: var(--rg-on-light-soft);
}

.rg-nav.is-solid .rg-menu-link:hover {
    color: var(--rg-on-light);
    background: var(--rg-on-light-hover);
}

.rg-nav.is-solid .rg-menu-link.is-active {
    color: var(--rg-accent);
}

.rg-nav.is-solid .rg-mobile-toggle {
    border-color: var(--rg-on-light-line);
    background: #fff;
    color: var(--rg-on-light);
}

/*
| Nav `position: fixed` bo'lgani uchun ichki sahifalarda kontent
| uning ostiga kirib ketmasligi kerak — shu bo'shliq buni ushlab turadi.
*/

.rg-nav-spacer {
    height: var(--rg-nav-h);
}

@media (max-width: 991.98px) {
    .rg-nav-spacer {
        height: var(--rg-nav-h);
    }
}