/* Site header (desktop) + mobile top bar */

.site-sr-only {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

header.site-header {
    display: block;
    background-color: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid #f0f0f0;
    box-shadow: 0 6px 18px -14px rgba(33, 35, 38, 0.25);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.site-header p {
    margin: 0;
    padding: 0;
}

.site-header a {
    overflow: visible;
}

.site-header__inner {
    max-width: 80em;
    height: 4.25em;
    margin: 0 auto;
    padding: 0 1.5em;
    display: flex;
    flex-direction: row;
    align-items: stretch;
    gap: 1.5em;
}

.site-header__brand {
    flex-shrink: 0;
    align-self: center;
    display: inline-flex;
    padding: .25em 0;
}

.site-header__brand img {
    display: block;
    width: auto;
    height: 2.4em;
}

/* Nav */

/* Must stay static so mega panels anchor to the fixed header, not the nav */
nav.site-nav {
    position: static;
    border-bottom: 0;
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
}

.site-nav__list {
    display: flex;
    flex-direction: row;
    align-items: stretch;
}

.site-nav__item {
    display: flex;
    align-items: stretch;
}

.site-nav__trigger {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    gap: .4em;
    height: 100%;
    padding: 0 .85em;
    border: 0;
    background: none;
    font-family: inherit;
    font-size: .9em;
    color: var(--dark-text);
    white-space: nowrap;
    cursor: pointer;
    position: relative;
    transition: color .2s;
}

.site-nav__trigger::after {
    content: "";
    position: absolute;
    right: .85em;
    left: .85em;
    bottom: 0;
    height: 3px;
    border-radius: 3px 3px 0 0;
    background: var(--blue);
    transform: scaleX(0);
    transition: transform .2s;
}

.site-nav__item:hover .site-nav__trigger,
.site-nav__item:focus-within .site-nav__trigger,
.site-nav__item.is-active .site-nav__trigger {
    color: var(--blue);
}

.site-nav__item:hover .site-nav__trigger::after,
.site-nav__item:focus-within .site-nav__trigger::after,
.site-nav__item.is-active .site-nav__trigger::after {
    transform: scaleX(1);
}

.site-nav__trigger:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: -4px;
    border-radius: .5em;
}

.site-nav__icon {
    font-size: 1.25em;
    color: var(--blue);
}

.site-nav__mark {
    width: 1.6em;
    height: 1.6em;
    object-fit: contain;
}

.site-nav__caret {
    font-size: 1em;
    color: var(--gray-text);
    transition: transform .2s;
}

.site-nav__item:hover .site-nav__caret,
.site-nav__item:focus-within .site-nav__caret {
    transform: rotate(180deg);
}

/* Mega panel: positioned against the fixed header, full width */

.site-mega {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    background: #fff;
    border-top: 1px solid #f0f0f0;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 18px 30px -18px rgba(33, 35, 38, 0.25);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-.5em);
    transition: opacity .18s ease, transform .18s ease, visibility 0s linear .18s;
    z-index: 10;
}

.site-nav__item:hover > .site-mega,
.site-nav__item:focus-within > .site-mega {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    transition-delay: .08s, .08s, 0s;
}

.site-mega__inner {
    max-width: 80em;
    margin: 0 auto;
    padding: 1.75em 1.5em 2em;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 2.5em;
}

.site-mega__intro {
    flex: 0 0 16em;
    padding-left: 2em;
    border-left: 1px solid var(--border);
}

.site-mega__title {
    font-family: vazir_black;
    font-size: 1.15em;
    color: var(--dark-text);
    margin-bottom: .5em !important;
}

.site-mega__desc {
    font-size: .85em;
    line-height: 1.9;
    color: var(--gray-text);
}

.site-mega__cta {
    margin-top: 1em;
    display: inline-flex;
    align-items: center;
    gap: .4em;
    padding: .5em 1em;
    border-radius: 2em;
    background: #eef6ff;
    color: var(--blue);
    font-size: .85em;
    transition: background .2s;
}

.site-mega__cta:hover {
    background: #dcecff;
}

.site-mega__groups {
    flex: 1 1 auto;
    display: flex;
    flex-direction: row;
    gap: 2.5em;
}

.site-mega__group-title {
    font-family: vazir_black;
    font-size: .8em;
    color: var(--gray-text);
    padding-bottom: .5em !important;
    margin-bottom: .5em !important;
    border-bottom: 1px solid var(--border);
}

.site-mega__links {
    display: grid;
    grid-template-columns: 1fr;
    gap: .1em;
}

.site-mega__group--wide .site-mega__links {
    grid-template-columns: repeat(3, auto);
    column-gap: 1.75em;
}

.site-mega__links a {
    display: flex;
    justify-content: flex-start;
    padding: .35em 0;
    font-size: .9em;
    color: var(--dark-text);
    white-space: nowrap;
    transition: color .15s;
}

.site-mega__links a:hover,
.site-mega__links a:focus-visible {
    color: var(--blue);
}

.site-mega__cards {
    flex: 1 1 auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .5em;
}

.site-mega__card {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    gap: .75em;
    width: 100%;
    padding: .7em;
    border-radius: .75em;
    transition: background .15s;
}

.site-mega__card:hover,
.site-mega__card:focus-visible {
    background: #f5f9ff;
}

.site-mega__card-icon {
    flex-shrink: 0;
    width: 2.4em !important;
    height: 2.4em !important;
    border-radius: .65em;
    background: #eef6ff;
    color: var(--blue);
    font-size: 1.1em;
}

.site-mega__card-icon svg {
    width: 1.15em;
    height: 1.15em;
}

.site-mega__card-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: .15em;
    text-align: right;
}

.site-mega__card-text strong {
    font-family: vazir_black;
    font-weight: normal;
    font-size: .9em;
    color: var(--dark-text);
}

.site-mega__card-text span {
    font-size: .75em;
    color: var(--gray-text);
}

.site-mega__card:hover strong {
    color: var(--blue);
}

/* Actions */

.site-header__actions {
    flex-shrink: 0;
    margin-right: auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: .6em;
}

.site-header__btn {
    display: inline-flex;
    align-items: center;
    gap: .4em;
    padding: .55em 1em;
    border-radius: .75em;
    font-size: .85em;
    white-space: nowrap;
    transition: background .2s, border-color .2s, color .2s;
}

.site-header__btn--primary {
    background: var(--org-color);
    color: #fff;
    font-family: vazir_black;
}

.site-header__btn--primary:hover {
    background: #f02a55;
}

@media only screen and (max-width: 1280px) {
    .site-header__inner {
        gap: 1em;
    }

    .site-nav__trigger {
        padding: 0 .6em;
    }

    .site-nav__caret {
        display: none;
    }
}

@media only screen and (max-width: 1000px) {
    header.site-header {
        display: none;
    }
}

/* Mobile top bar */

.mobile-topbar {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1000000;
    display: none;
    flex-direction: row;
    align-items: center;
    gap: .75em;
    padding: .6em 1em;
    background: #fff;
    border-bottom: 1px solid #f0f0f0;
}

.mobile-topbar__brand {
    flex-shrink: 0;
    display: inline-flex;
}

.mobile-topbar__brand img {
    display: block;
    width: auto;
    height: 1.85em;
}

.mobile-topbar__tagline {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
    font-size: .8em;
    color: var(--gray-text);
}

.mobile-topbar__install {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: .4em;
    padding: .55em 1em;
    border-radius: .75em;
    background: var(--org-color);
    color: #fff;
    font-family: vazir_black;
    font-size: .9em;
    white-space: nowrap;
    box-shadow: 0 4px 12px -4px rgba(254, 66, 106, .55);
}

.mobile-topbar__install:active {
    background: #f02a55;
}

.mobile-topbar__install .catalog-icon {
    font-size: 1.15em;
}

@media only screen and (max-width: 1000px) {
    .mobile-topbar {
        display: flex;
    }
}

@media only screen and (max-width: 360px) {
    .mobile-topbar__tagline {
        visibility: hidden;
    }
}