/* =====================================================
   HEADER
===================================================== */

.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
    background: rgba(255, 250, 242, .94);
    backdrop-filter: blur(14px);
}

.header-inner {
    min-height: 82px;
    display: grid;
    grid-template-columns: minmax(250px, 1fr) auto minmax(120px, 1fr);
    align-items: center;
    gap: 28px;
}

.brand {
    min-width: 0;
    display: inline-flex;
    align-items: center;
    justify-self: start;
    gap: 12px;
    color: var(--color-primary);
    text-decoration: none;
}

.brand-mark {
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-size: 16px;
    font-weight: 700;
}

.brand-text {
    overflow: hidden;
    font-size: 21px;
    font-weight: 700;
    line-height: 1.1;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
}

.main-nav a {
    position: relative;
    color: var(--color-text);
    font-size: 15px;
    text-decoration: none;
}

.main-nav a::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -8px;
    left: 0;
    height: 1px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .25s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
    color: var(--color-secondary);
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
    transform: scaleX(1);
}

.header-actions {
    display: flex;
    align-items: center;
    justify-self: end;
    gap: 12px;
}

.header-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 24px;
    border-radius: 999px;
    background: var(--color-primary);
    color: #fff !important;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    transition: background .25s ease, transform .25s ease;
}

.header-cta:hover {
    background: var(--color-secondary);
    transform: translateY(-1px);
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    background: transparent;
    color: var(--color-primary);
    cursor: pointer;
}

.menu-toggle-lines,
.menu-toggle-lines::before,
.menu-toggle-lines::after {
    display: block;
    width: 18px;
    height: 1px;
    background: currentColor;
    transition: transform .25s ease, opacity .25s ease;
}

.menu-toggle-lines {
    position: relative;
    margin: auto;
}

.menu-toggle-lines::before,
.menu-toggle-lines::after {
    content: "";
    position: absolute;
    left: 0;
}

.menu-toggle-lines::before {
    top: -6px;
}

.menu-toggle-lines::after {
    top: 6px;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-lines {
    background: transparent;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-lines::before {
    top: 0;
    transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-lines::after {
    top: 0;
    transform: rotate(-45deg);
}

@media (max-width: 1000px) {
    .header-inner {
        grid-template-columns: minmax(0, 1fr) auto;
        min-height: 72px;
        gap: 18px;
    }

    .brand-mark {
        flex-basis: 38px;
        width: 38px;
        height: 38px;
    }

    .brand-text {
        font-size: 18px;
    }

    .header-actions {
        position: relative;
        z-index: 2;
    }

    .menu-toggle {
        display: inline-grid;
        place-items: center;
    }

    .main-nav {
        position: fixed;
        top: 72px;
        right: 0;
        left: 0;
        min-height: calc(100dvh - 72px);
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        gap: 0;
        padding: 30px 4% 50px;
        border-top: 1px solid var(--color-border);
        background: rgba(255, 250, 242, .99);
        visibility: hidden;
        opacity: 0;
        transform: translateY(-12px);
        pointer-events: none;
        transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
    }

    .main-nav.is-open {
        visibility: visible;
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }

    .main-nav a {
        width: 100%;
        padding: 17px 0;
        border-bottom: 1px solid var(--color-border);
        color: var(--color-primary);
        font-size: clamp(24px, 6vw, 34px);
        line-height: 1.2;
    }

    .main-nav a::after {
        display: none;
    }
}

@media (max-width: 560px) {
    .header-inner {
        min-height: 66px;
    }

    .brand {
        gap: 9px;
    }

    .brand-mark {
        flex-basis: 34px;
        width: 34px;
        height: 34px;
        font-size: 14px;
    }

    .brand-text {
        max-width: 180px;
        font-size: 16px;
    }

    .header-cta {
        display: none;
    }

    .main-nav {
        top: 66px;
        min-height: calc(100dvh - 66px);
    }
}
