.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(16px);
    border-bottom: 2px solid var(--tl-border-soft);
    box-shadow: var(--tl-shadow-sm);
}

.site-header::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -2px;
    height: 3px;
    background: linear-gradient(90deg, var(--tl-green-court), var(--tl-yellow), var(--tl-green-court));
    opacity: 0.85;
}

.site-header__inner {
    display: grid;
    grid-template-columns: minmax(210px, 0.85fr) minmax(360px, 1.1fr) auto;
    align-items: center;
    gap: 28px;
    min-height: 82px;
}

.site-header__brand {
    display: flex;
    align-items: center;
    min-width: 0;
}

.site-header__logo-link {
    position: relative;
    display: inline-flex;
    flex-direction: column;
    gap: 5px;
    padding: 10px 0 10px 22px;
    text-decoration: none;
}

.site-header__logo-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: calc(100% - 20px);
    border-radius: var(--tl-radius-pill);
    background: linear-gradient(180deg, var(--tl-green), var(--tl-green-deep));
}

.site-header__logo-link::after {
    content: '';
    position: absolute;
    left: -2px;
    top: 50%;
    width: 10px;
    height: 10px;
    margin-top: -5px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #ffffff 0%, var(--tl-yellow) 45%, #c9a227 100%);
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.9);
}

.site-logo {
    color: var(--tl-navy);
    font-family: 'Playfair Display', serif;
    font-size: 25px;
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.tagline {
    color: var(--tl-text-muted);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.35;
}

.site-header__nav {
    display: flex;
    align-items: center;
    justify-content: center;
}

.site-header__nav-list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 26px;
    width: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-header__nav-item {
    margin: 0;
    padding: 0;
}

.site-header__nav-item a {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    color: var(--tl-charcoal);
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--tl-transition);
}

.site-header__nav-item a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 4px;
    width: 100%;
    height: 2px;
    border-radius: var(--tl-radius-pill);
    background: linear-gradient(90deg, var(--tl-green), var(--tl-yellow));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--tl-transition);
}

.site-header__nav-item a:hover,
.site-header__nav-item a:focus-visible {
    color: var(--tl-green-court);
}

.site-header__nav-item a:hover::after,
.site-header__nav-item a:focus-visible::after {
    transform: scaleX(1);
    transform-origin: left;
}

.site-header__actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
}

.site-header__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 8px;
    border: 2px solid var(--tl-yellow);
    border-radius: 50%;
    background-color: var(--tl-bg-white);
    color: var(--tl-green-court);
    font-size: 13px;
    font-weight: 800;
    box-shadow: var(--tl-shadow-sm);
}

.site-header__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 11px 18px;
    border-radius: var(--tl-radius-pill);
    background: linear-gradient(135deg, var(--tl-green) 0%, var(--tl-green-court) 100%);
    color: #ffffff;
    font-size: 13px;
    font-weight: 800;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: var(--tl-shadow-sm);
    transition: background var(--tl-transition), transform var(--tl-transition), box-shadow var(--tl-transition);
}

.site-header__cta:hover,
.site-header__cta:focus-visible {
    background: linear-gradient(135deg, var(--tl-green-court) 0%, var(--tl-green-deep) 100%);
    transform: translateY(-2px);
    box-shadow: var(--tl-shadow-md);
}

.site-header__toggle {
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    width: 48px;
    height: 48px;
    padding: 0;
    border: 2px solid var(--tl-border);
    border-radius: 50%;
    background-color: var(--tl-bg-white);
    cursor: pointer;
    box-shadow: var(--tl-shadow-sm);
    transition: box-shadow var(--tl-transition), border-color var(--tl-transition), transform var(--tl-transition);
}

.site-header__toggle:hover,
.site-header__toggle:focus-visible {
    border-color: var(--tl-green);
    transform: translateY(-1px);
    box-shadow: var(--tl-shadow-md);
}

.site-header__toggle-bar {
    display: block;
    width: 19px;
    height: 2px;
    border-radius: var(--tl-radius-pill);
    background-color: var(--tl-navy);
    transition: transform var(--tl-transition), opacity var(--tl-transition);
}

.site-header__toggle.is-active .site-header__toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.site-header__toggle.is-active .site-header__toggle-bar:nth-child(2) {
    opacity: 0;
}

.site-header__toggle.is-active .site-header__toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 991px) {
    .site-header__inner {
        display: grid;
        grid-template-columns: 1fr auto;
        min-height: 76px;
    }

    .site-header__actions {
        display: none;
    }

    .site-header__toggle {
        display: inline-flex;
    }

    .site-header__nav {
        position: absolute;
        top: calc(100% + 10px);
        left: 16px;
        right: 16px;
        display: none;
        padding: 14px;
        border: 1px solid var(--tl-border);
        border-radius: var(--tl-radius-lg);
        background-color: var(--tl-bg-white);
        box-shadow: var(--tl-shadow-lg);
    }

    .site-header__nav.is-open {
        display: block;
    }

    .site-header__nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .site-header__nav-item a {
        justify-content: flex-start;
        width: 100%;
        min-height: 50px;
        padding: 0 14px;
        border-radius: var(--tl-radius-md);
        font-size: 15px;
    }

    .site-header__nav-item a::after {
        display: none;
    }

    .site-header__nav-item a:hover,
    .site-header__nav-item a:focus-visible {
        background-color: var(--tl-green-mist);
        color: var(--tl-green-deep);
    }

    .site-logo {
        font-size: 22px;
    }

    .tagline {
        display: none;
    }
}

@media (max-width: 767px) {
    .site-header__inner {
        min-height: 72px;
        gap: 14px;
    }

    .site-logo {
        font-size: 21px;
    }

    .site-header__logo-link {
        padding-left: 18px;
    }
}