/* ══════════════════════════════════════════════
   MBA Trading — connect.mbatradinginc.com
   Brand colors: #FFDF03 (yellow), #121212 (dark)
   Font: Helvetica, Arial, sans-serif
   ══════════════════════════════════════════════ */

/* --- CSS Variables --- */
:root {
    --color-primary: #FFDF03;
    --color-primary-hover: #E6C903;
    --color-dark: #121212;
    --color-dark-hover: #2a2a2a;
    --color-bg: #FFFFFF;
    --color-bg-alt: #F8F8F8;
    --color-text: #121212;
    --color-text-secondary: #4D4D4D;
    --color-border: #E0E0E0;
    --color-error: #D32F2F;
    --color-error-bg: #FDECEA;
    --color-success: #2E7D32;
    --color-success-bg: #E8F5E9;
    --font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --max-width: 560px;
    --border-radius: 8px;
    --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --transition: 0.2s ease;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    color: var(--color-text);
    background-color: var(--color-bg-alt);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--color-dark);
    text-decoration: underline;
    transition: opacity var(--transition);
}

a:hover {
    opacity: 0.75;
}

/* --- Header --- */
.header {
    background-color: var(--color-bg);
    border-bottom: 3px solid var(--color-primary);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-link {
    display: inline-block;
    text-decoration: none;
}

.logo {
    height: 50px;
    width: auto;
    transition: transform var(--transition);
}

.logo:hover {
    transform: scale(1.03);
}

/* --- Main --- */
.main {
    flex: 1;
    display: flex;
    justify-content: center;
    padding: 32px 16px;
}

.container {
    width: 100%;
    max-width: var(--max-width);
}

/* --- Banner --- */
.banner {
    background: linear-gradient(135deg, var(--color-dark) 0%, #2a2a2a 100%);
    color: var(--color-bg);
    text-align: center;
    padding: 40px 24px;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    margin-bottom: 0;
}

.banner-promo {
    background: linear-gradient(135deg, var(--color-primary) 0%, #E6C903 50%, #FFB800 100%);
    color: var(--color-dark);
}

.banner-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.banner-subtitle {
    font-size: 1rem;
    opacity: 0.9;
    font-weight: 400;
}

.banner-promo .banner-subtitle {
    opacity: 1;
    font-weight: 500;
}

/* --- Form --- */
.form {
    background: var(--color-bg);
    padding: 32px 28px;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    box-shadow: var(--shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}

.required {
    color: var(--color-error);
}

.form-input {
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    font-family: var(--font-family);
    border: 1.5px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-bg);
    color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 223, 3, 0.2);
}

.form-input::placeholder {
    color: #999;
}

.form-hint {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-top: 4px;
}

.form-hint-error {
    color: var(--color-error);
    font-weight: 500;
}

/* --- Phone Input --- */
.phone-input-wrapper {
    display: flex;
    gap: 8px;
}

.country-select {
    width: 110px;
    padding: 12px 8px;
    font-size: 0.9rem;
    font-family: var(--font-family);
    border: 1.5px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-bg);
    cursor: pointer;
    outline: none;
    transition: border-color var(--transition);
}

.country-select:focus {
    border-color: var(--color-primary);
}

.phone-input {
    flex: 1;
}

/* --- Custom Phone Combo (flag picker + inline code) --- */
.phone-combo {
    display: flex;
    gap: 8px;
    align-items: stretch;
}

.flag-picker {
    position: relative;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 10px 10px;
    border: 1.5px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-bg);
    cursor: pointer;
    user-select: none;
    transition: border-color var(--transition);
    min-width: 56px;
    justify-content: center;
}

.flag-picker:hover,
.flag-picker:focus {
    border-color: var(--color-primary);
    outline: none;
}

.flag-selected {
    font-size: 1.4rem;
    line-height: 1;
}

.flag-arrow {
    font-size: 0.7rem;
    color: var(--color-text-secondary);
    transition: transform 0.2s ease;
}

.flag-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 240px;
    max-height: 280px;
    overflow-y: auto;
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    z-index: 100;
    text-align: left;
}

.flag-dropdown.open {
    display: block;
}

.flag-option {
    padding: 10px 14px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.15s ease;
    white-space: nowrap;
    text-align: left;
}

.flag-option:hover {
    background: var(--color-bg-alt);
}

.phone-field {
    flex: 1;
    display: flex;
    align-items: center;
    border: 1.5px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-bg);
    overflow: hidden;
    transition: border-color var(--transition);
}

.phone-field:focus-within {
    border-color: var(--color-primary);
}

.phone-code {
    padding: 0 0 0 14px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
    white-space: nowrap;
    pointer-events: none;
    user-select: none;
}

.phone-number-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 14px 14px 14px 6px;
    font-size: 0.95rem;
    font-family: var(--font-family);
    background: transparent;
    color: var(--color-text);
}

.phone-number-input::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.6;
}

/* --- Checkboxes --- */
.form-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px;
    padding: 12px 14px;
    background: var(--color-bg-alt);
    border-radius: 6px;
    border: 1px solid var(--color-border);
}

.form-checkbox {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-check-label {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.4;
    cursor: pointer;
}

/* --- Form Divider --- */
.form-divider {
    display: flex;
    align-items: center;
    margin: 8px 0 20px;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
}

.form-divider::before,
.form-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.form-divider span {
    padding: 0 16px;
}

/* --- Expandable Sections --- */
.expandable-section {
    margin-bottom: 20px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    overflow: hidden;
}

.expandable-section.nested {
    margin: 12px 0 0;
    border-color: #ddd;
}

.expandable-header {
    padding: 14px 16px;
    background: var(--color-bg-alt);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    transition: background var(--transition);
}

.expandable-header:hover {
    background: #f0f0f0;
}

.expandable-header::-webkit-details-marker {
    display: none;
}

.expandable-header::before {
    content: '▸';
    transition: transform var(--transition);
    font-size: 0.8rem;
}

details[open]>.expandable-header::before {
    transform: rotate(90deg);
}

.expandable-hint {
    color: var(--color-text-secondary);
    font-weight: 400;
    font-size: 0.8rem;
}

.expandable-content {
    padding: 16px;
}

.section-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    margin-bottom: 10px;
}

/* --- Checkbox Grid --- */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 8px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: background var(--transition);
}

.checkbox-item:hover {
    background: var(--color-bg-alt);
}

.checkbox-item input[type="checkbox"] {
    accent-color: var(--color-primary);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 24px;
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font-family);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--color-dark);
    color: var(--color-bg);
    border: 2px solid var(--color-dark);
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-dark-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* btn-secondary styles are defined in the VIP section below */

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    background: #25D366;
    color: #fff;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 10px;
}

.btn-whatsapp:hover {
    background: #1da851;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* WhatsApp opt-in section on confirmation page */
.whatsapp-optin-section {
    margin-top: 40px;
    padding-top: 16px;
    width: 100%;
}

.whatsapp-form {
    max-width: 100%;
    margin: 0;
    padding: 0;
    text-align: left;
}

.whatsapp-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 16px;
    line-height: 1.5;
}

.section-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.section-divider::before,
.section-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.divider-text {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-dark);
    white-space: nowrap;
}

.alert-sm {
    padding: 8px 12px;
    font-size: 0.85rem;
    margin-bottom: 12px;
}

/* --- "Other" option in dropdown --- */
.flag-option-other {
    border-top: 1px solid var(--color-border);
    font-weight: 600;
    color: var(--color-primary-hover);
}

/* --- Country Code Modal --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 16px;
}

.modal-content {
    background: var(--color-bg);
    border-radius: 16px;
    padding: 28px 24px;
    max-width: 340px;
    width: 100%;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
    text-align: center;
    animation: fadeIn 0.2s ease;
}

.modal-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.modal-instruction {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    line-height: 1.4;
}

.modal-input-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-bottom: 16px;
}

.modal-plus {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-text);
}

.modal-input {
    width: 100px;
    padding: 12px 14px;
    font-size: 1.2rem;
    font-weight: 600;
    text-align: center;
    border: 1.5px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-bg);
    color: var(--color-text);
    outline: none;
    font-family: var(--font-family);
    transition: border-color var(--transition);
}

.modal-input:focus {
    border-color: var(--color-primary);
}

.modal-match {
    padding: 12px;
    background: var(--color-bg-alt);
    border-radius: 8px;
    font-size: 0.95rem;
    margin-bottom: 16px;
    line-height: 1.5;
}

.modal-error {
    color: #dc3545;
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.modal-actions {
    display: flex;
    gap: 10px;
}

.btn-modal {
    flex: 1;
    padding: 12px 16px;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-family);
}

.btn-modal-cancel {
    background: var(--color-bg-alt);
    color: var(--color-text-secondary);
}

.btn-modal-cancel:hover {
    background: #e0e0e0;
}

.btn-modal-confirm {
    background: var(--color-primary);
    color: var(--color-dark);
}

.btn-modal-confirm:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
}

/* --- Language Toggle --- */
.lang-toggle-wrapper {
    position: fixed;
    top: 118px;
    right: 16px;
    z-index: 100;
}

.container {
    position: relative;
}

.lang-toggle {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 6px;
    background: var(--color-bg);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
}

.lang-toggle:hover {
    color: var(--color-dark);
    background: var(--color-bg-alt);
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.btn-loading {
    align-items: center;
    gap: 8px;
}

/* --- Spinner --- */
.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2.5px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

/* --- Alert --- */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 16px;
    border-radius: var(--border-radius);
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.alert-error {
    background: var(--color-error-bg);
    color: var(--color-error);
    border: 1px solid #f5c6cb;
}

.alert-success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid #c3e6cb;
}

.alert-icon {
    flex-shrink: 0;
    font-size: 1.1rem;
}

/* --- Preferences Info --- */
.preferences-info {
    background: var(--color-bg);
    padding: 24px 28px;
    border-bottom: 1px solid var(--color-border);
}

.preferences-info .greeting {
    font-size: 1.15rem;
    margin-bottom: 14px;
}

.info-detail {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-label {
    font-weight: 600;
    color: var(--color-text);
    min-width: 80px;
}

.status-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 2px 10px;
    border-radius: 12px;
}

.status-verified {
    background: var(--color-success-bg);
    color: var(--color-success);
}

/* --- Form Sections --- */
.form-section {
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 20px;
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
}

.section-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--color-dark);
}

.section-subtitle {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

/* --- Confirmation Card --- */
.confirmation-card {
    background: var(--color-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: 48px 32px;
    text-align: center;
    animation: fadeIn 0.4s ease;
}

.confirmation-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.confirmation-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-dark);
}

.confirmation-message {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    max-width: 400px;
    margin: 0 auto;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* --- Form Footer --- */
.form-footer-text {
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin-top: 20px;
    line-height: 1.5;
}

.form-footer-text a {
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* --- Footer --- */
.footer {
    background: var(--color-primary);
    padding: 20px 16px;
    margin-top: auto;
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    text-align: center;
}

.footer-links {
    margin-bottom: 8px;
}

.footer-links a {
    color: var(--color-dark);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
}

.footer-links a:hover {
    text-decoration: underline;
    opacity: 1;
}

.footer-sep {
    color: rgba(18, 18, 18, 0.4);
    margin: 0 10px;
}

.footer-copy {
    font-size: 0.75rem;
    color: rgba(18, 18, 18, 0.6);
}

/* --- Responsive --- */
@media (max-width: 480px) {
    .banner {
        padding: 28px 16px;
    }

    .banner-title {
        font-size: 1.4rem;
    }

    .form {
        padding: 24px 16px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .checkbox-grid {
        grid-template-columns: 1fr 1fr;
    }

    .confirmation-card {
        padding: 32px 20px;
    }

    .phone-input-wrapper {
        flex-direction: column;
    }

    .country-select {
        width: 100%;
    }

    .phone-combo {
        gap: 6px;
    }

    .flag-dropdown {
        min-width: 200px;
        max-height: 240px;
    }

    .divider-text {
        font-size: 1rem;
    }

    .whatsapp-optin-section {
        margin-top: 32px;
    }
}

/* ─── Discount Code Display ─── */
.discount-card {
    background: #fafafa;
    border: 2px solid var(--color-primary);
    border-radius: 12px;
    padding: 24px;
    margin: 24px 0;
    text-align: center;
}

.discount-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.discount-code-display {
    font-family: 'Courier New', Courier, monospace;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-dark);
    background: var(--color-primary);
    padding: 12px 24px;
    border-radius: 8px;
    display: inline-block;
    letter-spacing: 3px;
    margin: 8px 0 16px;
    user-select: all;
}

.discount-details p {
    margin: 4px 0;
    color: var(--color-text);
    font-size: 1rem;
}

.discount-detail-small {
    font-size: 0.85rem !important;
    color: var(--color-text-secondary) !important;
}

/* ══════════════════════════════════════════════
   VIP Survey Page
   ══════════════════════════════════════════════ */

.vip-hero {
    text-align: center;
    margin-bottom: 32px;
}

.vip-banner-image {
    width: 100%;
    height: 200px;
    background: var(--color-primary);
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.vip-banner-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.vip-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.vip-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    max-width: 420px;
    margin: 0 auto;
}

.vip-subtitle strong {
    color: var(--color-dark);
    font-weight: 700;
}

/* --- Info Icon & Tooltip --- */
.info-icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    margin-left: 6px;
    vertical-align: middle;
}

.info-icon-circle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1.5px solid #2774AE;
    font-size: 0.6rem;
    font-weight: 700;
    font-style: normal;
    color: #2774AE;
    line-height: 1;
    transition: all 0.2s ease;
}

.info-icon:hover .info-icon-circle,
.info-icon:focus .info-icon-circle {
    border-color: #1a5a8a;
    color: #1a5a8a;
    background: #e8f0f8;
}

.info-tooltip {
    display: none;
    position: absolute;
    top: 50%;
    left: calc(100% + 10px);
    transform: translateY(-50%);
    background: var(--color-dark);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 400;
    font-style: normal;
    line-height: 1.4;
    padding: 10px 14px;
    border-radius: 8px;
    width: 260px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    z-index: 50;
    pointer-events: none;
}

.info-tooltip::before {
    content: "";
    position: absolute;
    top: 50%;
    right: 100%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-right-color: var(--color-dark);
}

.info-icon:hover .info-tooltip,
.info-icon:focus .info-tooltip {
    display: block;
}

/* --- Category Toggle Cards --- */
.category-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 12px;
}

.category-card {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px 12px;
    border: 1.5px solid var(--color-border);
    border-radius: 10px;
    background: var(--color-bg);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    user-select: none;
    min-height: 52px;
}

.category-card:hover {
    border-color: var(--color-primary);
    background: #FFFDE7;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.category-card.selected {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: var(--color-dark);
    box-shadow: 0 2px 8px rgba(230, 201, 3, 0.3);
    font-weight: 600;
}

/* Locked state — non-interactive until Edit is clicked */
.category-card.locked {
    cursor: default;
    pointer-events: none;
}

.category-card.locked:not(.selected) {
    opacity: 0.5;
}

.category-card.locked:hover {
    transform: none;
    box-shadow: none;
}

/* Previous preferences banner */
.previous-banner {
    color: var(--color-text-secondary);
    font-style: italic;
}

/* Keep / Edit action buttons */
.vip-action-buttons {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.vip-action-buttons .btn {
    flex: 1;
}

.btn-secondary {
    border: 2px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text);
}

.btn-secondary:hover {
    border-color: var(--color-dark);
    background: var(--color-bg-alt);
}

.category-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.category-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    line-height: 1.3;
    pointer-events: none;
}

.category-card.selected .category-label {
    color: var(--color-dark);
    font-weight: 600;
}

/* --- Mobile overrides for VIP & cards --- */
@media (max-width: 480px) {
    .vip-banner-image {
        height: 150px;
        border-radius: 6px;
    }

    .vip-title {
        font-size: 1.4rem;
    }

    .vip-subtitle {
        font-size: 0.95rem;
    }

    .category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .category-card {
        padding: 12px 8px;
        min-height: 46px;
    }

    .category-label {
        font-size: 0.82rem;
    }

    .lang-toggle-wrapper {
        top: 90px;
        right: 8px;
    }
}