/* Шапка: базовые стили и адаптив */

/* ——— Мобильная премиальная шапка ——— */
@media (max-width: 767.98px) {
    .vektor-header {
        background: linear-gradient(165deg, #c412a8 0%, #cb11ab 42%, #8f0d78 100%);
        padding: 0;
        position: sticky;
        top: 0;
        z-index: 1040;
        overflow: visible;
    }

    .vektor-header::before {
        content: '';
        position: absolute;
        top: -30%;
        right: -25%;
        width: 70%;
        height: 120%;
        background: radial-gradient(ellipse, rgba(255, 255, 255, 0.14) 0%, transparent 68%);
        pointer-events: none;
    }

    .vektor-header::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
        pointer-events: none;
    }

    .vektor-header > .container {
        position: relative;
        z-index: 1;
    }

    .header-mobile-bar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 14px 4px 10px;
        position: relative;
        z-index: 1052;
    }

    .header-mobile-brand {
        display: flex;
        align-items: center;
        gap: 11px;
        flex: 1;
        min-width: 0;
        text-decoration: none;
        color: inherit;
    }

    .header-mobile-brand:hover {
        color: inherit;
        opacity: 0.92;
    }

    .header-mobile-logo {
        width: 46px;
        height: 46px;
        object-fit: contain;
        flex-shrink: 0;
        filter: drop-shadow(0 3px 10px rgba(0, 0, 0, 0.28));
    }

    .header-mobile-titles {
        min-width: 0;
        display: inline-grid;
        grid-template-columns: 1fr;
        width: max-content;
        max-width: 100%;
    }

    .header-mobile-titles .logo-title,
    .header-mobile-titles .logo-subtitle {
        display: block;
        width: 100%;
        box-sizing: border-box;
    }

    .header-mobile-titles .logo-title {
        font-size: 1.05rem !important;
        font-weight: 700 !important;
        letter-spacing: 0.08em;
        line-height: 1.15;
        margin: 0;
        text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    }

    .header-mobile-titles .logo-subtitle {
        font-size: 0.72rem !important;
        font-weight: 600 !important;
        color: #ffe566 !important;
        letter-spacing: 0.1em;
        line-height: 1.25;
        margin: 4px 0 0;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
    }

    .header-mobile .burger-menu-btn {
        width: 46px;
        height: 46px;
        flex-shrink: 0;
        border: 1px solid rgba(255, 255, 255, 0.35);
        background: rgba(255, 255, 255, 0.95);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    }

    .header-mobile .burger-menu-btn i {
        color: #cb11ab;
        font-size: 1.05rem;
    }

    .header-mobile .burger-menu-btn:hover,
    .header-mobile .burger-menu-btn:focus {
        background: #fff;
        transform: none;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }

    .header-mobile-menu-backdrop {
        position: fixed;
        inset: 0;
        z-index: 1045;
        background: rgba(18, 12, 32, 0.55);
        -webkit-backdrop-filter: blur(4px);
        backdrop-filter: blur(4px);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 0.22s ease, visibility 0.22s ease;
    }

    .header-mobile-menu-backdrop.is-visible {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    body.header-mobile-menu-open {
        overflow: hidden;
    }

    .header-mobile .dropdown {
        position: static;
    }

    .header-mobile .dropdown-menu {
        position: fixed !important;
        inset: var(--mobile-header-bottom, 8.5rem) 12px max(12px, env(safe-area-inset-bottom, 0px)) 12px !important;
        width: calc(100vw - 24px) !important;
        min-width: 0 !important;
        max-width: calc(100vw - 24px) !important;
        margin: 0 !important;
        transform: none !important;
        z-index: 1050 !important;
        border: none;
        border-radius: 16px;
        padding: 8px;
        box-shadow: 0 24px 60px rgba(30, 27, 75, 0.35);
    }

    .header-mobile-call {
        position: relative;
        z-index: 1052;
        display: flex;
        align-items: center;
        gap: 14px;
        margin: 0 0 14px;
        padding: 13px 16px;
        background: rgba(255, 255, 255, 0.12);
        -webkit-backdrop-filter: blur(14px);
        backdrop-filter: blur(14px);
        border: 1px solid rgba(255, 255, 255, 0.25);
        border-radius: 16px;
        text-decoration: none;
        color: #fff;
        transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
    }

    .header-mobile-call:hover {
        color: #fff;
        background: rgba(255, 255, 255, 0.18);
        border-color: rgba(255, 255, 255, 0.4);
    }

    .header-mobile-call:active {
        transform: scale(0.99);
    }

    .header-mobile-call-icon {
        width: 42px;
        height: 42px;
        border-radius: 50%;
        background: #fff;
        color: #cb11ab;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1rem;
        flex-shrink: 0;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    .header-mobile-call-text {
        display: flex;
        flex-direction: column;
        gap: 1px;
        min-width: 0;
    }

    .header-mobile-call-label {
        font-size: 0.62rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.12em;
        opacity: 0.88;
        line-height: 1.2;
    }

    .header-mobile-call-number {
        font-size: 1.05rem;
        font-weight: 700;
        letter-spacing: 0.02em;
        line-height: 1.2;
    }

    .header-mobile-call-arrow {
        margin-left: auto;
        opacity: 0.7;
        font-size: 0.85rem;
        flex-shrink: 0;
    }
}

.header-nav-dropdown {
    max-height: min(72vh, 520px);
    overflow-y: auto;
}

.header-nav-dropdown .dropdown-header {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #6c757d;
}

.header-nav-dropdown .dropdown-item {
    font-size: 0.9rem;
    padding: 0.45rem 0.85rem;
    border-radius: 8px;
}

.header-nav-dropdown .dropdown-item:active,
.header-nav-dropdown .dropdown-item:focus,
.header-nav-dropdown .dropdown-item:hover {
    background-color: rgba(203, 17, 171, 0.08);
    color: #8f0d78;
}

.header-logo {
    margin-left: 0;
}

.header-logo .d-flex {
    margin-left: 0;
    transform: none;
}

.header-logo img {
    filter: drop-shadow(3px 3px 4px rgba(0, 0, 0, 0.5));
}

.vektor-header .logo-text {
    display: inline-grid;
    grid-template-columns: 1fr;
    width: max-content;
    max-width: 100%;
}

.vektor-header .logo-text .logo-title,
.vektor-header .logo-text .logo-subtitle {
    width: 100%;
    box-sizing: border-box;
}

.vektor-header .logo-title {
    font-size: 1.25rem;
    line-height: 1.1;
    white-space: normal;
    word-break: break-word;
    letter-spacing: 0.04em;
}

.vektor-header .logo-subtitle {
    font-size: 0.85rem;
    line-height: 1.2;
    white-space: normal;
    letter-spacing: 0.06em;
}

.header-address-col {
    margin-left: 0;
}

.header-burger-col {
    margin-right: 0;
}

.dropdown .burger-menu-btn {
    position: relative;
    right: 0;
    top: 0;
    transform: none;
    transition: all 0.3s ease;
}

.dropdown .burger-menu-btn:hover {
    transform: scale(1.05);
    background-color: #f8f9fa;
}

@media (min-width: 768px) {
    .header-logo {
        margin-left: 5%;
    }

    .header-logo .d-flex {
        margin-left: -5%;
        transform: scale(0.9) translateX(-5%);
    }

    .vektor-header .logo-title {
        font-size: 1.42rem;
        white-space: nowrap;
        letter-spacing: 0.05em;
    }

    .vektor-header .logo-subtitle {
        font-size: 1rem;
        white-space: nowrap;
        letter-spacing: 0.08em;
    }

    .header-burger-col {
        margin-right: -5%;
    }

    .dropdown .burger-menu-btn {
        transform: scale(1.1);
    }
}

@media (min-width: 992px) {
    .header-logo {
        margin-left: 8%;
    }

    .header-logo .d-flex {
        margin-left: -10%;
        transform: scale(0.85) translateX(-8%);
    }

    .vektor-header .logo-title {
        font-size: 2.15rem;
        letter-spacing: 0.05em;
    }

    .vektor-header .logo-subtitle {
        font-size: 1.28rem;
        letter-spacing: 0.07em;
    }

    .header-address-col {
        margin-left: -10%;
    }

    .header-burger-col {
        margin-right: -8%;
    }

    .dropdown .burger-menu-btn {
        right: -5px;
        top: -5px;
        transform: scale(1.15);
    }

    .dropdown .burger-menu-btn:hover {
        transform: scale(1.2);
    }
}

@media (min-width: 1200px) {
    .vektor-header .logo-title {
        font-size: 2.65rem;
        letter-spacing: 0.06em;
    }

    .vektor-header .logo-subtitle {
        font-size: 1.48rem;
        letter-spacing: 0.08em;
    }
}