/* =========================================================================
   NIK — Contact / Start a Project (reference .brief-panel form system)
   Loaded on top of app.css. Server-side behaviour unchanged.
   ========================================================================= */

.contact-shell {
    position: relative;
    padding-block-end: var(--space-8);
}

.contact-shell .container {
    max-width: calc(980px + 2 * var(--container-pad));
}

.contact-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 60px;
}

.contact-header h1 {
    font-family: var(--font-serif);
    font-weight: 400;
    font-style: var(--serif-style);
    font-size: clamp(2rem, 4.6vw, 3.4rem);
}

html[lang="fa"] .contact-header h1 {
    font-weight: 600;
}

.contact-success {
    margin-bottom: 28px;
    padding: 18px 22px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-md);
    background: rgba(200, 176, 138, 0.08);
    color: var(--champagne-light);
    text-align: center;
}

/* ----------------------------------------------------------------------
   Brief panel
   ---------------------------------------------------------------------- */

.contact-form {
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--obsidian-2);
    padding: clamp(28px, 4.5vw, 54px);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 90% 0%, rgba(200, 176, 138, 0.08), transparent 55%);
    pointer-events: none;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    position: relative;
}

.contact-grid .field {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.contact-grid .field--full {
    grid-column: 1 / -1;
}

.brief-divider {
    grid-column: 1 / -1;
    border-top: 1px solid var(--line);
    margin: 14px 0 4px;
}

.contact-form label {
    font-family: var(--font-ui);
    font-size: 0.74rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--w-56);
    font-weight: 600;
}

html[lang="fa"] .contact-form label {
    letter-spacing: 0.02em;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    background: rgba(245, 242, 237, 0.045);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    color: var(--w-92);
    font-size: 0.92rem;
    transition: border-color 0.3s, background 0.3s;
    appearance: none;
    -webkit-appearance: none;
}

.contact-form textarea {
    resize: vertical;
    min-height: 130px;
}

.contact-form ::placeholder {
    color: var(--w-38);
    opacity: 1;
}

.contact-form input:focus-visible,
.contact-form select:focus-visible,
.contact-form textarea:focus-visible {
    outline: none;
    border-color: var(--champagne);
    background: rgba(245, 242, 237, 0.07);
}

.contact-form select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%23C8B08A' stroke-width='1.6' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-inline-end: 40px;
}

html[dir="rtl"] .contact-form select {
    background-position: left 16px center;
    padding-inline-end: 16px;
    padding-inline-start: 40px;
}

.contact-form option {
    background: var(--obsidian-2);
    color: var(--w-92);
}

.ltr-field {
    direction: ltr;
}

html[dir="rtl"] .ltr-field {
    text-align: right;
}

.contact-form [aria-invalid="true"] {
    border-color: color-mix(in srgb, var(--burgundy-light) 70%, var(--rose));
}

.field-error {
    margin: 0;
    font-size: 0.8rem;
    color: var(--rose);
}

/* Submit row */
.contact-form-foot {
    grid-column: 1 / -1;
    position: relative;
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.contact-reply-note {
    margin: 0;
    font-size: 0.8rem;
    color: var(--w-38);
}

.contact-form-foot .btn[disabled] {
    opacity: 0.6;
    cursor: default;
}

/* ----------------------------------------------------------------------
   Direct channels
   ---------------------------------------------------------------------- */

.contact-channels {
    padding-top: 0;
}

.contact-channels-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.contact-channel-links {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 36px;
}

/* ----------------------------------------------------------------------
   Responsive
   ---------------------------------------------------------------------- */

@media (max-width: 700px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 460px) {
    .contact-channel-links {
        flex-direction: column;
        width: 100%;
    }

    .contact-channel-links .btn {
        width: 100%;
        justify-content: center;
    }

    .contact-form-foot {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
}