:root {
    --fluent-surface: #fff;
    --fluent-surface-dark: #1b1a19;
    --fluent-modal-bg: rgba(243,246,251,0.92);
    --fluent-modal-bg-dark: rgba(28, 28, 36, 0.98);
    --fluent-shadow: 0 8px 32px rgba(37,100,207,0.09), 0 2px 12px rgba(0,0,0,0.05);
    --fluent-radius: 20px;
    --fluent-radius-mobile: 14px;
    --fluent-accent: #2564cf;
    --fluent-accent-hover: #164fa0;
    --fluent-header: #f3f6fb;
    --fluent-header-dark: #212b36;
    --fluent-title: #2564cf;
    --fluent-title-dark: #60aaff;
    --fluent-text: #323130;
    --fluent-text-dark: #fff;
    --fluent-btn: #2564cf;
    --fluent-btn-hover: #164fa0;
    --fluent-border: #c7e0f4;
    --fluent-input-bg: #f3f2f1;
}

@media (prefers-color-scheme: dark) {
    :root {
        --fluent-surface: var(--fluent-surface-dark);
        --fluent-modal-bg: var(--fluent-modal-bg-dark);
        --fluent-header: var(--fluent-header-dark);
        --fluent-title: var(--fluent-title-dark);
        --fluent-text: var(--fluent-text-dark);
        --fluent-input-bg: #292929;
        --fluent-border: #2564cf;
    }
}

.modal-contactform {
    position: fixed !important;
    inset: 0;
    width: 100vw;
    height: 100vh;
    z-index: 999999 !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    background: var(--fluent-modal-bg);
    backdrop-filter: blur(12px) saturate(180%);
    animation: modalAppear .30s cubic-bezier(.43,.03,.19,.98);
}

@keyframes modalAppear {
    from {
        opacity: 0;
        transform: scale(1.04);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-contactform .modal-dialog {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-contactform .modal-content {
    background: var(--fluent-surface);
    border-radius: var(--fluent-radius);
    border: 1.5px solid var(--fluent-border);
    box-shadow: var(--fluent-shadow);
    font-family: 'Segoe UI Variable', 'Segoe UI', Arial, sans-serif;
    color: var(--fluent-text);
    overflow: hidden;
    position: relative;
    width: 100%;
    animation: contentFade .30s cubic-bezier(.23,.94,.24,1);
}

@keyframes contentFade {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

.modal-contactform .modal-header {
    background: var(--fluent-header);
    border: none;
    padding: 2rem 2rem 1rem 2rem;
    border-top-left-radius: var(--fluent-radius);
    border-top-right-radius: var(--fluent-radius);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-contactform .modal-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--fluent-title);
    letter-spacing: 0.01em;
}

.modal-contactform .btn-close {
    width: 38px;
    height: 38px;
    border: none;
    border-radius: 50%;
    background: #f3f6fb;
    color: #2564cf;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(37,100,207,0.09);
    opacity: 0.92;
    position: relative;
    transition: background 0.17s, color 0.18s, opacity 0.18s, box-shadow 0.18s;
}

    .modal-contactform .btn-close::before {
        content: '×';
        display: block;
        font-size: 1.6rem;
        line-height: 1;
        color: inherit;
        font-weight: 700;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

    .modal-contactform .btn-close:hover,
    .modal-contactform .btn-close:focus {
        background: #e7f0fd;
        color: #164fa0;
        opacity: 1;
        box-shadow: 0 4px 16px rgba(37,100,207,0.17);
    }


.modal-contactform .modal-body {
    padding: 2.2rem 2rem;
}

.modal-contactform .form-label {
    font-weight: 600;
    color: var(--fluent-title);
    margin-bottom: .45rem;
    display: block;
    font-size: 1.07rem;
    text-align: left;
}

.modal-contactform .form-control {
    width: 100%;
    font-size: 1.08rem;
    padding: 0.85rem 1.1rem;
    border-radius: 8px;
    border: 1.3px solid var(--fluent-border);
    margin-bottom: 1.2rem;
    background: var(--fluent-input-bg);
    color: var(--fluent-text);
    transition: border-color .2s, box-shadow .2s;
}

    .modal-contactform .form-control:focus {
        border-color: var(--fluent-accent);
        box-shadow: 0 0 0 2px #e8f0fe;
        outline: none;
    }

.modal-contactform .btn-primary {
    background: var(--fluent-btn);
    border: none;
    border-radius: 10px;
    padding: 0.8rem 2rem;
    font-size: 1.14rem;
    font-weight: 600;
    color: #fff;
    box-shadow: 0 2px 8px 0 rgba(37,100,207,0.08);
    letter-spacing: .01em;
    transition: background .18s cubic-bezier(.52,.13,.43,1.01);
}

    .modal-contactform .btn-primary:hover,
    .modal-contactform .btn-primary:focus {
        background: var(--fluent-btn-hover);
        color: #fff;
    }

@media (max-width: 900px) {
    .modal-contactform .modal-dialog {
        max-width: 98vw;
    }
}

@media (max-width: 600px) {
    .modal-contactform {
        padding: 0 !important;
        align-items: flex-start;
    }

        .modal-contactform .modal-dialog {
            max-width: 99vw;
            margin: 0;
            min-height: 100vh;
            align-items: flex-start;
        }

        .modal-contactform .modal-content,
        .modal-contactform .modal-header {
            border-radius: var(--fluent-radius-mobile);
        }

        .modal-contactform .modal-body {
            padding: 1.2rem 1rem;
        }

        .modal-contactform .modal-header {
            padding: 1.1rem 1rem 0.7rem 1rem;
        }

        .modal-contactform .btn-close {
            width: 34px;
            height: 34px;
            font-size: 1.3rem;
        }
}

.modal-contactform:not(.show) {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

.modal.fade.modal-contactform {
    background: transparent;
}

@media (min-width: 601px) and (max-width: 1366px) {
    .modal-contactform .modal-dialog {
        max-width: 500px;
    }
}