/* ── Contact Page Styles ── */

.contact-page-hero {
    padding-block: var(--space-16);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    background: radial-gradient(ellipse at 60% 0%, rgba(30, 144, 255, 0.1), transparent 55%), var(--color-bg);
}

.contact-layout {
    padding-block: var(--space-20);
    background: var(--color-bg);
}

.contact-layout__inner {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: var(--space-16);
    align-items: start;
}

/* Info column */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    position: sticky;
    top: calc(80px + var(--space-8));
}

.contact-info h2 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
}

.contact-info__lead {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    line-height: var(--line-height-relaxed);
}

.contact-info__email-card {
    padding: var(--space-6);
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.contact-info__email-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-dim);
}

.contact-info__email-link {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gradient-start);
    transition: color 150ms ease;
}

.contact-info__email-link:hover {
    color: var(--color-gradient-end);
}

.contact-info__items {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.contact-info__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.contact-info__item-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(30, 144, 255, 0.1);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.contact-info__item h3 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-1);
}

.contact-info__item p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* Form column */
.contact-form-wrapper {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
}

.contact-form-wrapper h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-2);
}

.contact-form-wrapper .form-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-8);
}

/* Form fields */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

.required-mark {
    color: #ef4444;
    margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: var(--font-size-base);
    font-family: var(--font-family-base);
    transition: border-color 150ms ease, box-shadow 150ms ease;
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-dim);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-gradient-start);
    box-shadow: 0 0 0 3px rgba(30, 144, 255, 0.15);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234a5568' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-group select option {
    background: var(--color-bg-secondary);
    color: var(--color-text);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* Validation states */
.form-group input.is-invalid,
.form-group select.is-invalid,
.form-group textarea.is-invalid {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.field-error {
    display: block;
    font-size: var(--font-size-xs);
    color: #f87171;
    min-height: 1.1rem;
    line-height: 1.4;
}

/* Success / error notices */
.form-success {
    display: none;
    text-align: center;
    padding: var(--space-12);
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

.form-success.is-visible {
    display: flex;
}

.form-success__icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 197, 94, 0.12);
    border-radius: var(--radius-full);
    font-size: 2rem;
}

.form-success h3 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
}

.form-success p {
    color: var(--color-text-muted);
    font-size: var(--font-size-base);
    max-width: 400px;
}

.form-general-error {
    padding: var(--space-4);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-radius: var(--radius-md);
    color: #f87171;
    font-size: var(--font-size-sm);
}

/* Form submit button */
.form-submit-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
    padding-top: var(--space-2);
}

.form-submit-row .privacy-note {
    font-size: var(--font-size-xs);
    color: var(--color-text-dim);
}

@media (max-width: 1100px) {
    .contact-layout__inner {
        grid-template-columns: 1fr;
    }
    .contact-info {
        position: static;
    }
}

@media (max-width: 767px) {
    .contact-form-wrapper {
        padding: var(--space-6);
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .form-submit-row {
        flex-direction: column;
        align-items: stretch;
    }
}