/* ─── Contact Section ─── */
.contact-section {
    padding: 6rem 2rem;
    background: linear-gradient(168deg, #f0f4ff 0%, #fafbff 50%, #f5f0ff 100%);
    position: relative;
}

.contact-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #c4d4f7, transparent);
}

.contact-container {
    max-width: 1100px;
    margin: 0 auto;
    /*display: grid;*/
    grid-template-columns: 1fr 1.3fr;
    gap: 4rem;
    align-items: start;
}

/* ─── Left Column ─── */
.contact-title {
    font-family: "Playfair Display", Georgia, serif;
    font-size: 2.8rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.contact-subtitle {
    font-size: 1.08rem;
    color: #555;
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    margin-bottom: 2rem;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-icon {
    font-size: 1.4rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(54, 160, 255, 0.1);
    flex-shrink: 0;
}

.contact-detail-item strong {
    display: block;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #888;
    margin-bottom: 2px;
}

.contact-detail-item a {
    color: #1a73e8;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.contact-detail-item a:hover {
    color: #0d47a1;
}

.contact-pro-note {
    font-size: 0.92rem;
    color: #666;
    line-height: 1.65;
    padding: 1rem 1.2rem;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    border: 1px solid rgba(54, 160, 255, 0.12);
}

.contact-pro-note a {
    color: #1a73e8;
    text-decoration: none;
    font-weight: 600;
}

/* ─── Form ─── */
.contact-form-wrapper {
    background: #fff;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow:
            0 1px 3px rgba(0, 0, 0, 0.04),
            0 8px 32px rgba(26, 115, 232, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

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

.form-field label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #333;
    letter-spacing: 0.01em;
}

.required {
    color: #e74c3c;
}

.form-field input,
.form-field textarea {
    padding: 0.75rem 1rem;
    border: 1.5px solid #e0e4ea;
    border-radius: 10px;
    font-size: 0.95rem;
    font-family: inherit;
    color: #1a1a2e;
    background: #fafbff;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: #aab0be;
}

.form-field input:focus,
.form-field textarea:focus {
    border-color: #36a0ff;
    box-shadow: 0 0 0 3px rgba(54, 160, 255, 0.1);
    background: #fff;
}

.form-field textarea {
    resize: vertical;
    min-height: 110px;
}

/* ─── Captcha ─── */
.captcha-wrapper {
    display: flex;
    justify-content: center;
    padding: 0.5rem 0;
}

/* ─── Status ─── */
.form-status {
    padding: 0.85rem 1.2rem;
    border-radius: 10px;
    font-size: 0.92rem;
    font-weight: 500;
    text-align: center;
}

.form-status.success {
    background: #e8f8ee;
    color: #1a7a3a;
    border: 1px solid #b8e6c8;
}

.form-status.error {
    background: #fef0ef;
    color: #c0392b;
    border: 1px solid #f5c6c0;
}

/* ─── Button ─── */
.submit-btn {
    width: 100%;
    padding: 0.9rem 2rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #36a0ff 0%, #1a73e8 100%);
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.25s, opacity 0.2s;
    letter-spacing: 0.02em;
}

.submit-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(26, 115, 232, 0.3);
}

.submit-btn:active:not(:disabled) {
    transform: translateY(0);
}

.submit-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
}

.spinner {
    width: 18px;
    height: 18px;
    border: 2.5px solid rgba(255, 255, 255, 0.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .contact-title {
        font-size: 2.2rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper {
        padding: 1.8rem 1.4rem;
    }

    .contact-section {
        padding: 4rem 1.2rem;
    }
}