.contact {
    padding-block: var(--section-padding);
    background: var(--color-bg-alt);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-16);
    align-items: flex-start;
}

@media (max-width: 900px) {
    .contact__grid {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    position: sticky;
    top: calc(var(--navbar-height) + var(--space-8));
}

@media (max-width: 900px) {
    .contact__info {
        position: static;
    }
}

.contact__para {
    font-size: var(--text-base);
    color: var(--color-text-muted);
    line-height: var(--leading-loose);
    max-width: 44ch;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.contact__details li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.contact__detail-icon {
    color: var(--color-primary);
    display: flex;
    align-items: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.contact__emails {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.contact__link {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--duration-fast), transform var(--duration-fast);
    display: inline-block;
    width: fit-content;
}

.contact__link:hover {
    color: var(--color-primary);
    transform: translateX(4px);
}

.contact__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-field {
    position: relative;
    display: flex;
    flex-direction: column;
}

.form-input {
    width: 100%;
    padding: var(--space-4) var(--space-4) var(--space-3);
    padding-top: calc(var(--space-4) + 8px);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    transition:
        border-color var(--duration-normal),
        box-shadow var(--duration-normal),
        background-color var(--duration-normal);
    resize: none;
    outline: none;
    appearance: none;
}

.form-input:focus {
    border-color: var(--color-primary);
    background: var(--color-surface-2);
    box-shadow: 0 0 0 3px rgba(0, 230, 118, 0.1);
}

.form-input.is-error {
    border-color: #ff5252;
    box-shadow: 0 0 0 3px rgba(255, 82, 82, 0.1);
}

.form-textarea {
    min-height: 140px;
    padding-top: calc(var(--space-5) + 8px);
}

.form-label {
    position: absolute;
    top: 50%;
    left: var(--space-4);
    transform: translateY(-50%);
    font-size: var(--text-base);
    color: var(--color-text-muted);
    pointer-events: none;
    transition:
        top var(--duration-normal) var(--ease-out-expo),
        font-size var(--duration-normal) var(--ease-out-expo),
        color var(--duration-normal),
        transform var(--duration-normal) var(--ease-out-expo);
}

.form-field:has(.form-textarea) .form-label {
    top: var(--space-5);
    transform: none;
}

.form-input:not(:placeholder-shown)~.form-label,
.form-input:focus~.form-label {
    top: var(--space-2);
    transform: none;
    font-size: var(--text-xs);
    color: var(--color-primary);
    font-weight: 600;
    letter-spacing: 0.04em;
}

.form-field:has(.form-textarea) .form-input:not(:placeholder-shown)~.form-label,
.form-field:has(.form-textarea) .form-input:focus~.form-label {
    top: var(--space-2);
}

.form-error {
    font-size: var(--text-xs);
    color: #ff5252;
    margin-top: var(--space-1);
    min-height: 1rem;
    display: block;
}

.contact__form .btn {
    padding-block: var(--space-4);
    font-size: var(--text-base);
    letter-spacing: 0.02em;
}

.form-success[hidden],
.form-error-banner[hidden] {
    display: none;
}

.form-error-banner {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    background: rgba(255, 69, 58, 0.08);
    border: 1px solid rgba(255, 69, 58, 0.35);
    border-radius: var(--radius-md);
    color: #ff6b6b;
    font-size: var(--text-sm);
    font-weight: 500;
    animation: slide-up-fade var(--duration-slow) var(--ease-out-expo) both;
}

.form-success[hidden] {
    display: none;
}

.form-success {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    background: rgba(0, 230, 118, 0.08);
    border: 1px solid rgba(0, 230, 118, 0.3);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    animation: slide-up-fade var(--duration-slow) var(--ease-out-expo) both;
}

@keyframes slide-up-fade {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}