/* Business Info Modal Styles */

/* Matches landing page design (navy, burgundy, cream) */

/* CRITICAL: Ensure all elements use border-box sizing */

/* This prevents inputs with padding from overflowing their containers */
.modal-overlay *,
.modal-overlay *::before,
.modal-overlay *::after {
    box-sizing: border-box;
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgb(0 0 0 / 75%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    padding: 1rem;
    overflow-y: auto;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

/* CRITICAL: Remove modal from page when hidden */
.modal-overlay.hidden {
    display: none;
}

.modal-overlay[aria-hidden="false"] {
    opacity: 1;
}

/* Modal Container */
.modal-container {
    background-color: var(--color-white);
    border-radius: 12px;
    box-shadow: 0 20px 60px rgb(0 0 0 / 30%);
    max-width: 660px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.95);
    transition: transform 0.3s ease-in-out;
}

.modal-overlay[aria-hidden="false"] .modal-container {
    transform: scale(1);
}

/* ===== Scroll Fade Indicators ===== */

/* Shows user there's more content above/below (especially with hidden scrollbars) */

/* Top fade (appears when scrolled down) */
.modal-container::before {
    content: '';
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-white), transparent);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-smooth);
    z-index: 10;
}

.modal-container.is-scrolled::before {
    opacity: 1;
}

/* Bottom fade (appears when there's more content below) */
.modal-container::after {
    content: '';
    position: sticky;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to top, var(--color-white), transparent);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-smooth);
    z-index: 10;
}

.modal-container.has-more-content::after {
    opacity: 1;
}

/* Modal Content */
.modal-content {
    padding: 2rem;
}

/* Modal Header */
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: var(--font-semibold);
    color: var(--color-navy);
    margin: 0;
    line-height: 1.3;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-gray-600);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background-color var(--transition-base);
    flex-shrink: 0;
}

.modal-close:hover {
    background-color: rgb(0 0 0 / 5%);
}

.modal-close:focus {
    outline: 2px solid var(--color-navy);
    outline-offset: 2px;
}

/* Modal Description */
.modal-description {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-gray-900);
    margin-bottom: 1.5rem;
}

.modal-description strong {
    color: var(--color-burgundy);
}

/* Privacy Notice - Compact "fine print+" style */
.privacy-notice {
    background-color: var(--color-cream);
    border-left: 3px solid var(--color-burgundy);
    padding: 0.625rem 0.875rem;
    border-radius: 6px;
    margin-top: 1.25rem;
    margin-bottom: 0.875rem;
}

.privacy-header {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    margin-bottom: 0.375rem;
    font-size: 0.8125rem;
    color: var(--color-navy);
}

.lock-icon {
    font-size: 0.9375rem;
}

.privacy-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.privacy-list li {
    font-size: 0.75rem;
    line-height: 1.4;
    color: var(--color-gray-900);
    margin-bottom: 0.25rem;
}

.privacy-list li:last-child {
    margin-bottom: 0;
}

/* Form Sections */
.business-info-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-section {
    border: none;
    padding: 0;
    margin: 0;
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: var(--font-semibold);
    color: var(--color-navy);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.optional-badge {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: var(--font-normal);
    color: var(--color-gray-600);
    font-style: italic;
}

/* Form Groups */
.form-group {
    margin-bottom: 1.25rem;
}

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

/* Labels */
label {
    display: block;
    font-size: 0.9rem;
    font-weight: var(--font-medium);
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.required {
    color: var(--color-burgundy);
    font-weight: var(--font-bold);
}

/* Inputs */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: var(--font-sans);
    color: var(--color-gray-900);
    background-color: var(--color-white);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

/* Custom select dropdown arrow */
select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%230f172a' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
select:focus {
    outline: 2px solid transparent;
    border-color: var(--color-navy);
    box-shadow: 0 0 0 3px rgb(30 58 95 / 20%);
}

input[type="text"]:invalid:not(:placeholder-shown),
input[type="email"]:invalid:not(:placeholder-shown),
input[type="tel"]:invalid:not(:placeholder-shown),
input[type="url"]:invalid:not(:placeholder-shown) {
    border-color: var(--color-error);
}

input[type="text"].error,
input[type="email"].error,
input[type="tel"].error,
input[type="url"].error {
    border-color: var(--color-error);
}

/* Field Hints */
.field-hint {
    display: block;
    font-size: 0.8rem;
    color: var(--color-gray-600);
    margin-top: 0.25rem;
    margin-bottom: 0.5rem;
}

/* Error Messages */
.error-message {
    display: none;
    color: var(--color-error);
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

.error-message:not(:empty) {
    display: block;
}

/* Checkbox */
.checkbox-group {
    margin-bottom: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-weight: var(--font-normal);
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 18px;
    height: 18px;
    cursor: pointer;
    flex-shrink: 0;
}

.checkbox-text {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--color-gray-900);
}

/* Business Info Explanation Line */
.biz-explanation {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    color: var(--color-gray-500);
    line-height: 1.5;
    margin: 0 0 1.25rem;
    padding: 0;
}

/* Checkbox Frequency Reassurance */
.checkbox-hint {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    margin-top: 0.25rem;
    padding-left: 1.75rem; /* align with checkbox text (checkbox width + gap) */
}

/* Legal Links */
.legal-links {
    font-size: 0.85rem;
    color: var(--color-gray-600);
    text-align: center;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.legal-links a {
    color: var(--color-navy);
    text-decoration: underline;
}

.legal-links a:hover {
    color: var(--color-burgundy);
}

/* Discount code hint */
.modal-discount-hint {
    width: 100%;
    text-align: center;
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    margin: 0;
}

/* Modal Actions */
.modal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}

.btn-skip,
.btn-submit {
    flex: 1;
    padding: 0.875rem 1.5rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: var(--font-semibold);
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
}

.btn-skip {
    background-color: #f1f5f9;
    color: var(--color-gray-900);
}

.btn-skip:hover {
    background-color: #e2e8f0;
}

.btn-submit {
    background: linear-gradient(135deg, var(--color-success) 0%, var(--color-success) 100%);
    color: var(--color-white);
}

.btn-submit:hover {
    background: linear-gradient(135deg, var(--color-success) 0%, #047857 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgb(16 185 129 / 30%);
}

.btn-submit:focus,
.btn-skip:focus {
    outline: 2px solid var(--color-navy);
    outline-offset: 2px;
}

.btn-submit:disabled,
.btn-skip:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Loading State */
.loading-state {
    display: none;
    text-align: center;
    padding: 2rem;
    background-color: var(--color-cream);
    border-radius: 8px;
    margin-top: 1.5rem;
}

.loading-state p {
    margin-top: 1rem;
    color: var(--color-navy);
    font-weight: var(--font-medium);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgb(30 58 95 / 20%);
    border-top-color: var(--color-navy);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}

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

/* Error State */
.error-state {
    display: none;
    background-color: #fee2e2;
    border-left: 4px solid var(--color-error);
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin-top: 1.5rem;
}

.error-state p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #7f1d1d;
    margin: 0;
}

.error-icon {
    font-size: 1.25rem;
}

/* Security Badge */
.security-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e2e8f0;
    font-size: 0.9rem;
    color: var(--color-gray-600);
}

.security-badge strong {
    color: var(--color-navy);
}

/* Responsive Design */
@media (width <= 640px) {
    .modal-content {
        padding: 1.5rem;
    }

    .modal-title {
        font-size: 1.5rem;
    }

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

    .modal-actions {
        flex-direction: column;
    }

    .btn-skip,
    .btn-submit {
        width: 100%;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .modal-overlay,
    .modal-container,
    .spinner {
        transition: none;
        animation: none;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: more) {
    .modal-container {
        border: 2px solid var(--color-navy);
    }

    input[type="text"]:focus,
    input[type="email"]:focus,
    input[type="tel"]:focus,
    input[type="url"]:focus {
        border-width: 3px;
    }
}

/* ============================================================
   MAGIC LINK AUTHENTICATION STYLES
   ============================================================ */


/* Pulse Animation (grabs attention) */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

/* Highlight Form Animation (when no account found) */
.business-info-form.highlight-required {
    animation: highlight-fade 2s ease-out;
    border: 3px solid #f59e0b;
    padding: 1.5rem;
    border-radius: 12px;
}

@keyframes highlight-fade {
    0% {
        background-color: #fef3c7;
        border-color: #f59e0b;
    }

    100% {
        background-color: transparent;
        border-color: transparent;
    }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .business-info-form.highlight-required {
        animation: none;
    }
}

/* ===== Tier Selector (ADR-026: Three-tier pricing) ===== */
.tier-selector {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-gray-200);
}

.tier-selector__title {
    font-size: 1rem;
    font-weight: var(--font-semibold);
    color: var(--color-navy-800);
    text-align: center;
    margin: 0 0 1rem;
}

.tier-selector__options {
    display: flex;
    gap: 0.75rem;
}

/* Individual Tier Card */
.tier-card {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid var(--color-gray-300);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
    background: white;
    position: relative;
}

.tier-card:hover {
    border-color: var(--color-navy-400);
    background: var(--color-gray-50);
}

/* Selected State */
.tier-card:has(.tier-card__radio:checked) {
    border-color: var(--color-burgundy-600);
    background: var(--color-burgundy-50);
    box-shadow: 0 2px 8px rgb(139 58 58 / 15%);
}

/* Popular Card Highlight */
.tier-card--popular {
    border-color: var(--color-burgundy-400);
}

/* Value Card Highlight */
.tier-card--value {
    border-color: #d4a855;
}

/* Hidden Radio Button (visually hidden but accessible) */
.tier-card__radio {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 1px;
    height: 1px;
}

/* Card Content */
.tier-card__content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

/* Badge */
.tier-card__badge {
    display: inline-block;
    padding: 2px 6px;
    font-size: 0.625rem;
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--color-burgundy-600);
    color: white;
    border-radius: 4px;
    margin-bottom: 0.25rem;
    align-self: center;
}

.tier-card__badge--gold {
    background: linear-gradient(135deg, #b8860b 0%, #daa520 100%);
}

/* Tier Name */
.tier-card__name {
    font-size: 0.875rem;
    font-weight: var(--font-semibold);
    color: var(--color-navy-800);
}

/* Tier Price */
.tier-card__price {
    font-size: 1.25rem;
    font-weight: var(--font-bold);
    color: var(--color-navy-800);
}

.tier-card__period {
    font-size: 0.75rem;
    font-weight: var(--font-normal);
    color: var(--color-gray-600);
}

/* Tier Detail */
.tier-card__detail {
    font-size: 0.75rem;
    color: var(--color-gray-600);
}

/* Focus State for Keyboard Navigation */
.tier-card:focus-within {
    outline: 2px solid var(--color-burgundy-600);
    outline-offset: 2px;
}

/* Mobile: Stack tier cards vertically */
@media (width <= 600px) {
    .tier-selector__options {
        flex-direction: column;
    }

    .tier-card {
        display: flex;
        align-items: center;
        text-align: left;
        padding: 0.75rem 1rem;
    }

    .tier-card__content {
        flex-direction: row;
        align-items: center;
        gap: 0.75rem;
        flex: 1;
    }

    .tier-card__name {
        min-width: 60px;
    }

    .tier-card__price {
        flex: 1;
    }

    .tier-card__detail {
        display: none; /* Hide details on mobile, show only in price */
    }

    .tier-card__detail:first-of-type {
        display: block;
    }

    .tier-card__badge {
        position: absolute;
        top: -8px;
        right: 8px;
        margin: 0;
    }
}

/* ==========================================================================
   Modal Selection Summary (replaces tier selector cards)
   ========================================================================== */

.modal-selection-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--color-cream-50, #faf9f6);
    border: 1px solid var(--color-gray-200, #e5e5e5);
    border-radius: 0.5rem;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
}

.modal-selection-summary__text {
    margin: 0;
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
}

.modal-selection-summary__tier {
    font-size: 1rem;
    color: var(--color-navy-800, #1d2a47);
}

.modal-selection-summary__price {
    font-size: 1.125rem;
    font-weight: var(--font-bold);
    color: var(--color-burgundy-600, #800020);
}

.modal-selection-summary__change {
    font-size: 0.875rem;
    color: var(--color-burgundy-600, #800020);
    text-decoration: underline;
    white-space: nowrap;
}

.modal-selection-summary__change:hover {
    color: var(--color-burgundy-700, #6b001a);
}

@media (width <= 480px) {
    .modal-selection-summary {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}