.tba-contact {
    --contact-bg: var(--bg, #fafafa);
    --contact-surface: var(--white, #ffffff);
    --contact-text: var(--text, #1a1a1a);
    --contact-muted: var(--text-light, #666666);
    --contact-border: var(--gray, #e5e5e5);
    --contact-accent: var(--accent, #c4a35a);
    --contact-error: var(--error, #dc2626);
    width: 100%;
    max-width: 100%;
    padding: 10rem 4vw;
    background: var(--contact-bg);
}

.tba-contact,
.tba-contact * {
    box-sizing: border-box;
}

.tba-contact .contact-inner {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 6rem;
}

.tba-contact .contact-info,
.tba-contact .contact-form {
    min-width: 0;
}

.tba-contact .section-label {
    position: relative;
    margin-bottom: 1.25rem;
    padding-left: 2.75rem;
    color: var(--contact-accent);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    line-height: 1.4;
    text-transform: uppercase;
}

.tba-contact .section-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 2rem;
    height: 1px;
    background: var(--contact-accent);
}

.tba-contact .contact-info h3 {
    margin: 0 0 1.5rem;
    color: var(--contact-text);
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.25;
    word-spacing: 0.1em;
}

.tba-contact .contact-info > p {
    max-width: 400px;
    margin: 0 0 3rem;
    color: var(--contact-muted);
    font-size: 1rem;
    line-height: 1.9;
}

.tba-contact .contact-detail {
    margin-bottom: 2rem;
    transition: transform 0.3s ease;
}

.tba-contact .contact-detail:hover {
    transform: translateX(4px);
}

.tba-contact .contact-detail strong {
    display: block;
    margin-bottom: 0.75rem;
    color: var(--contact-accent);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    line-height: 1.4;
    text-transform: uppercase;
}

.tba-contact .contact-detail a,
.tba-contact .contact-detail span {
    color: var(--contact-text);
    font-size: 1.0625rem;
    line-height: 1.5;
    overflow-wrap: anywhere;
    text-decoration: none;
    transition: color 0.3s ease;
}

.tba-contact .contact-detail a:hover {
    color: var(--contact-accent);
}

.tba-contact .contact-trust-list {
    max-width: 400px;
    margin: 2.75rem 0 0;
    padding: 1.5rem;
    display: grid;
    gap: 0.85rem;
    list-style: none;
    background: color-mix(in srgb, var(--contact-accent) 6%, transparent);
    border-left: 2px solid var(--contact-accent);
}

.tba-contact .contact-trust-list li {
    position: relative;
    margin: 0;
    padding: 0 0 0 1.5rem;
    color: var(--contact-text);
    font-size: 0.875rem;
    line-height: 1.5;
}

.tba-contact .contact-trust-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.45rem;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--contact-accent);
}

.tba-contact .contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.tba-contact .form-group {
    position: relative;
    margin: 0;
}

.tba-contact .form-group input,
.tba-contact .form-group textarea,
.tba-contact .form-group select {
    width: 100%;
    min-width: 0;
    margin: 0;
    padding: 1rem 1.125rem;
    border: 1px solid var(--contact-border);
    border-radius: 0;
    background-color: var(--contact-surface);
    color: var(--contact-text);
    font: inherit;
    font-size: 1rem;
    line-height: 1.5;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    -webkit-appearance: none;
    appearance: none;
}

.tba-contact .form-group input:focus,
.tba-contact .form-group textarea:focus,
.tba-contact .form-group select:focus {
    outline: none;
    border-color: var(--contact-accent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--contact-accent) 8%, transparent);
}

.tba-contact .form-group input.error,
.tba-contact .form-group textarea.error,
.tba-contact .form-group select.error {
    border-color: var(--contact-error);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--contact-error) 8%, transparent);
}

.tba-contact .form-group textarea {
    min-height: 180px;
    resize: vertical;
}

.tba-contact .form-group select {
    padding-right: 2.5rem;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23666' stroke-width='1.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

.tba-contact .form-group label {
    position: absolute;
    left: 1.125rem;
    top: 1.125rem;
    margin: 0;
    padding: 0 0.25rem;
    background: transparent;
    color: var(--contact-muted);
    font-size: 1rem;
    line-height: 1.5;
    pointer-events: none;
    transition: all 0.3s ease;
}

.tba-contact .form-group input:focus + label,
.tba-contact .form-group input:not(:placeholder-shown) + label,
.tba-contact .form-group textarea:focus + label,
.tba-contact .form-group textarea:not(:placeholder-shown) + label,
.tba-contact .form-group select:focus + label,
.tba-contact .form-group select:valid + label {
    top: -0.55rem;
    left: 0.875rem;
    padding: 0 0.25rem;
    background: var(--contact-surface);
    color: var(--contact-accent);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    line-height: 1.4;
    text-transform: uppercase;
}

.tba-contact .form-error {
    display: none;
    margin: 0.5rem 0 0;
    color: var(--contact-error);
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.4;
}

.tba-contact .form-error.visible {
    display: block;
}

.tba-contact .contact-submit {
    width: fit-content;
    margin: 0.5rem 0 0;
    padding: 1.125rem 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 0;
    border-radius: 50px;
    background: var(--contact-text);
    color: var(--contact-surface);
    cursor: pointer;
    font: inherit;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    line-height: 1.4;
    text-transform: uppercase;
    transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.tba-contact .contact-submit:hover {
    background: var(--contact-accent);
    color: var(--contact-text);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px color-mix(in srgb, var(--contact-accent) 25%, transparent);
}

.tba-contact .contact-submit:focus-visible {
    outline: 2px solid var(--contact-accent);
    outline-offset: 4px;
}

.tba-contact .contact-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.tba-contact .form-privacy,
.tba-contact .contact-status {
    margin: -0.75rem 0 0;
    color: var(--contact-muted);
    font-size: 0.75rem;
    line-height: 1.6;
}

.tba-contact .form-privacy a {
    color: var(--contact-text);
    text-underline-offset: 0.2em;
}

.tba-contact .form-privacy a:hover {
    color: var(--contact-accent);
}

.tba-contact .contact-status:empty {
    display: none;
}

.tba-contact .contact-status.is-success {
    color: var(--success, #15803d);
}

.tba-contact .contact-status.is-error {
    color: var(--contact-error);
}

@supports not (color: color-mix(in srgb, black, white)) {
    .tba-contact .contact-trust-list {
        background: rgba(196, 163, 90, 0.06);
    }

    .tba-contact .form-group input:focus,
    .tba-contact .form-group textarea:focus,
    .tba-contact .form-group select:focus {
        box-shadow: 0 0 0 4px rgba(196, 163, 90, 0.08);
    }
}

@media (max-width: 1024px) {
    .tba-contact .contact-inner {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
}

@media (max-width: 768px) {
    .tba-contact {
        padding: 5rem 1.5rem;
    }

    .tba-contact .contact-inner {
        gap: 3rem;
    }

    .tba-contact .contact-info h3 {
        font-size: 1.75rem;
    }

    .tba-contact .contact-info > p {
        margin-bottom: 2.5rem;
    }

    .tba-contact .contact-trust-list {
        margin-top: 2rem;
        padding: 1.25rem;
    }

    .tba-contact .contact-submit {
        width: 100%;
    }
}

@media (max-width: 420px) {
    .tba-contact {
        padding-right: 1.25rem;
        padding-left: 1.25rem;
    }

    .tba-contact .contact-info h3 {
        font-size: 1.625rem;
    }

    .tba-contact .contact-form {
        gap: 1.5rem;
    }
}