:root {
    --contact-accent: linear-gradient(145deg, #f8fafc 0%, #b8c2cc 48%, #64748b 100%);
    --contact-accent-hover: linear-gradient(145deg, #ffffff 0%, #cbd5e1 48%, #475569 100%);
    --contact-panel: linear-gradient(145deg, #f8fafc 0%, #e2e8f0 100%);
    --contact-panel-border: #94a3b8;
    --contact-text: #172033;
    --contact-muted: #475569;
    --contact-field: rgba(255, 255, 255, 0.96);
    --contact-field-border: #a8b4c2;
    --contact-submit: #1e293b;
    --contact-submit-text: #ffffff;
    --contact-focus: #64748b;
}

html.dark {
    --contact-accent: linear-gradient(145deg, #274c77 0%, #132f54 52%, #071b33 100%);
    --contact-accent-hover: linear-gradient(145deg, #35699f 0%, #173f70 52%, #0a2340 100%);
    --contact-panel: linear-gradient(145deg, #132f54 0%, #0b1f3a 100%);
    --contact-panel-border: #386796;
    --contact-text: #eff6ff;
    --contact-muted: #bfdbfe;
    --contact-field: #f8fafc;
    --contact-field-border: #7ba8d7;
    --contact-submit: #dbeafe;
    --contact-submit-text: #0b1f3a;
    --contact-focus: #93c5fd;
}

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

.contact-widget {
    position: fixed;
    right: max(1.25rem, env(safe-area-inset-right));
    bottom: max(1.25rem, env(safe-area-inset-bottom));
    z-index: 1100;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.contact-widget__panel {
    position: fixed;
    right: max(0.875rem, env(safe-area-inset-right));
    bottom: calc(max(1.25rem, env(safe-area-inset-bottom)) + 5.75rem);
    width: min(25rem, calc(100vw - 1.75rem));
    max-height: calc(100dvh - 7.5rem);
    padding: clamp(1rem, 2.5vw, 1.35rem);
    color: var(--contact-text);
    background: var(--contact-panel);
    border: 1px solid var(--contact-panel-border);
    border-radius: 1.25rem;
    box-shadow: 0 20px 48px rgba(15, 23, 42, 0.26);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(0.75rem) scale(0.98);
    transform-origin: bottom right;
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}

.contact-widget[data-open="true"] .contact-widget__panel {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.contact-widget__content {
    text-align: center;
}

.contact-widget__panel h2 {
    margin: 0;
    color: var(--contact-text);
    font-size: clamp(1.4rem, 5vw, 1.8rem);
    font-weight: 750;
    line-height: 1.15;
}

.contact-widget__panel p {
    margin: 0.4rem 0 0.85rem;
    color: var(--contact-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.contact-widget__panel form {
    width: 100%;
    max-width: 23rem;
    margin: 0 auto;
}

.contact-widget__panel input,
.contact-widget__panel textarea {
    display: block;
    width: 100%;
    margin: 0 0 0.55rem;
    padding: 0.68rem 0.8rem;
    color: var(--contact-text);
    font: inherit;
    font-size: 0.9rem;
    line-height: 1.4;
    background: var(--contact-field);
    border: 1px solid var(--contact-field-border);
    border-radius: 0.8rem;
    outline: none;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}

.contact-widget__panel textarea {
    height: clamp(4.75rem, 12dvh, 6rem);
    min-height: 0;
    resize: none;
}

.contact-widget__panel input::placeholder,
.contact-widget__panel textarea::placeholder {
    color: var(--contact-muted);
    opacity: 1;
}

.contact-widget__panel input:focus,
.contact-widget__panel textarea:focus {
    border-color: var(--contact-focus);
    box-shadow: 0 0 0 3px rgba(113, 113, 122, 0.22);
}

.contact-widget__submit {
    width: 100%;
    padding: 0.72rem 1rem;
    color: var(--contact-submit-text);
    font: inherit;
    font-size: 0.95rem;
    font-weight: 700;
    background: var(--contact-submit);
    border: 0;
    border-radius: 0.8rem;
    cursor: pointer;
    transition: background 150ms ease, transform 150ms ease;
}

.contact-widget__submit:hover {
    filter: brightness(0.92);
}

.contact-widget__submit:active {
    transform: translateY(1px);
}

.contact-widget__submit:disabled {
    cursor: wait;
    opacity: 0.7;
}

.contact-widget__status {
    min-height: 1.1rem;
    margin: 0.45rem 0 0 !important;
    font-size: 0.85rem !important;
}

.contact-widget__status[data-state="success"] {
    color: #15803d;
}

.contact-widget__status[data-state="error"] {
    color: #dc2626;
}

html.dark .contact-widget__status[data-state="success"] {
    color: #86efac;
}

html.dark .contact-widget__status[data-state="error"] {
    color: #fca5a5;
}

.contact-widget__toggle {
    display: grid;
    width: 4.75rem;
    height: 4.75rem;
    margin-left: auto;
    color: #fff;
    font: inherit;
    background: var(--contact-accent);
    border: 0;
    border-radius: 999px;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.25);
    cursor: pointer;
    place-items: center;
    transition: background 150ms ease, transform 150ms ease, box-shadow 150ms ease;
}

html.dark .contact-widget__toggle {
    color: #18181b;
}

.contact-widget__toggle:hover {
    background: var(--contact-accent-hover);
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.3);
    transform: translateY(-2px);
}

.contact-widget__toggle:focus-visible,
.contact-widget__submit:focus-visible {
    outline: 3px solid var(--contact-focus);
    outline-offset: 3px;
}

.contact-widget__mail,
.contact-widget__close {
    grid-area: 1 / 1;
    font-size: 2.15rem;
    line-height: 1;
    transition: opacity 150ms ease, transform 150ms ease;
}

.contact-widget__close {
    font-size: 2.2rem;
    opacity: 0;
    transform: rotate(-45deg) scale(0.75);
}

.contact-widget[data-open="true"] .contact-widget__mail {
    opacity: 0;
    transform: rotate(45deg) scale(0.75);
}

.contact-widget[data-open="true"] .contact-widget__close {
    opacity: 1;
    transform: rotate(0) scale(1);
}

.contact-widget__sr-only,
.contact-widget__trap {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

@media (max-width: 480px) {
    .contact-widget {
        right: max(0.875rem, env(safe-area-inset-right));
        bottom: max(0.875rem, env(safe-area-inset-bottom));
    }

    .contact-widget__panel {
        right: max(0.625rem, env(safe-area-inset-right));
        bottom: calc(max(0.875rem, env(safe-area-inset-bottom)) + 5rem);
        width: min(25rem, calc(100vw - 1.25rem));
        max-height: calc(100dvh - 6.5rem);
        padding: 1rem;
    }

    .contact-widget__toggle {
        width: 4rem;
        height: 4rem;
    }
}

@media (max-height: 620px) {
    .contact-widget__panel {
        max-height: calc(100dvh - 6.5rem);
        padding: 0.8rem 1rem;
    }

    .contact-widget__panel h2 {
        font-size: 1.35rem;
    }

    .contact-widget__panel p {
        margin: 0.25rem 0 0.55rem;
    }

    .contact-widget__panel input,
    .contact-widget__panel textarea {
        margin-bottom: 0.4rem;
        padding: 0.55rem 0.7rem;
    }

    .contact-widget__panel textarea {
        height: 3.75rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .contact-widget__panel,
    .contact-widget__toggle,
    .contact-widget__mail,
    .contact-widget__close,
    .contact-widget__submit {
        transition: none;
    }
}