/**
 * PluginHQ Advanced Checkout Styles - Dreadmoon Theme Compatible
 * Styles for payment method selection and payment email modal
 *
 * @package PluginHQ
 * @since 1.0.0
 */

/* ==========================================================================
   CSS CUSTOM PROPERTIES
   ========================================================================== */

:root {
    --phq-primary: #C84536;
    --phq-primary-hover: #E85A4F;
    --phq-primary-glow: rgba(200, 69, 54, 0.3);
    --phq-bg: #141414;
    --phq-bg-elevated: #1A1A1A;
    --phq-bg-card: #1E1E1E;
    --phq-bg-glass: rgba(30, 30, 30, 0.6);
    --phq-text: #FFFFFF;
    --phq-text-muted: #A0A0A0;
    --phq-text-dim: #666666;
    --phq-border: rgba(255, 255, 255, 0.12);
    --phq-border-subtle: rgba(255, 255, 255, 0.08);
    --phq-success: #22C55E;
    --phq-error: #EF4444;
    --phq-error-bg: rgba(239, 68, 68, 0.15);
    --phq-radius-sm: 4px;
    --phq-radius-md: 8px;
    --phq-radius-lg: 12px;
}

/* ==========================================================================
   CUSTOMER INFORMATION FORM
   ========================================================================== */

.checkout-form .form-section {
    margin-bottom: 30px;
    padding: 20px;
    background: var(--phq-bg-glass);
    backdrop-filter: blur(20px);
    border-radius: var(--phq-radius-lg);
    border: 1px solid var(--phq-border-subtle);
}

.checkout-form .section-title {
    margin: 0 0 15px 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--phq-text);
}

.checkout-form .form-row {
    margin-bottom: 20px;
}

.checkout-form .form-row:last-child {
    margin-bottom: 0;
}

.checkout-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--phq-text);
}

.checkout-form label .required {
    color: var(--phq-error);
    font-weight: bold;
}

.checkout-form .regular-text,
.checkout-form input[type="text"],
.checkout-form input[type="email"] {
    max-width: 100%;
    width: 95%;
    padding: 10px 12px;
    font-size: 16px;
    border: 1px solid var(--phq-border);
    border-radius: var(--phq-radius-sm);
    transition: border-color 0.3s;
    background: var(--phq-bg);
    color: var(--phq-text);
}

.checkout-form input[type="text"]:focus,
.checkout-form input[type="email"]:focus {
    outline: none;
    border-color: var(--phq-primary);
    box-shadow: 0 0 0 3px var(--phq-primary-glow);
}

.checkout-form .description {
    margin: 3px 0 0 0;
    font-size: 13px;
    color: var(--phq-text-muted);
    font-style: italic;
}

/* ==========================================================================
   PAYMENT METHOD SELECTION
   ========================================================================== */

.payment-methods-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.payment-method-option {
    position: relative;
    display: block;
    cursor: pointer;
    transition: all 0.3s ease;
}

.payment-method-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.payment-method-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    background: var(--phq-bg-card);
    border: 2px solid var(--phq-border);
    border-radius: var(--phq-radius-md);
    transition: all 0.3s ease;
}

.payment-method-option:hover .payment-method-label {
    border-color: var(--phq-primary);
    box-shadow: 0 2px 8px var(--phq-primary-glow);
}

.payment-method-option input[type="radio"]:checked ~ .payment-method-label {
    border-color: var(--phq-primary);
    background: rgba(200, 69, 54, 0.1);
    box-shadow: 0 0 0 1px var(--phq-primary);
}

.payment-method-option input[type="radio"]:focus ~ .payment-method-label {
    outline: 2px solid var(--phq-primary);
    outline-offset: 2px;
}

.payment-method-option.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.payment-method-option.disabled .payment-method-label {
    background: var(--phq-bg-elevated);
    border-color: var(--phq-border-subtle);
}

.payment-method-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.payment-method-text {
    font-weight: 500;
    color: var(--phq-text);
}

/* ==========================================================================
   PAYMENT CONTAINERS
   ========================================================================== */

#card-fields-container,
#apple-pay-container,
#google-pay-container {
    margin-top: 20px;
    padding: 20px;
    background: var(--phq-bg-elevated);
    border-radius: var(--phq-radius-md);
    display: none;
    border: 1px solid var(--phq-border-subtle);
}

#paypal-button-container {
    margin-top: 20px;
}

/* ==========================================================================
   CREDIT CARD HOSTED FIELDS
   ========================================================================== */

.card-description {
    margin: 0 0 20px 0;
    color: var(--phq-text-muted);
    font-size: 14px;
}

.card-fields-wrapper {
    background: var(--phq-bg-card);
    padding: 20px;
    border-radius: var(--phq-radius-md);
    border: 1px solid var(--phq-border-subtle);
}

.card-field-group {
    margin-bottom: 20px;
    position: relative;
}

.card-field-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--phq-text);
    font-size: 14px;
}

.card-field-group label .required {
    color: var(--phq-error);
}

.card-input {
    width: 100%;
    height: 44px;
    padding: 10px 12px;
    border: 2px solid var(--phq-border);
    border-radius: var(--phq-radius-md);
    background: var(--phq-bg);
    font-size: 16px;
    font-family: inherit;
    transition: all 0.2s ease;
    box-sizing: border-box;
    color: var(--phq-text);
}

.card-input:focus {
    border-color: var(--phq-primary);
    outline: none;
    box-shadow: 0 0 0 3px var(--phq-primary-glow);
}

.card-input.error {
    border-color: var(--phq-error);
}

.card-input.valid {
    border-color: var(--phq-success);
}

.card-field {
    height: 44px;
    padding: 10px 12px;
    border: 2px solid var(--phq-border);
    border-radius: var(--phq-radius-md);
    background: var(--phq-bg);
    transition: all 0.2s ease;
}

.card-field:focus-within {
    border-color: var(--phq-primary);
    box-shadow: 0 0 0 3px var(--phq-primary-glow);
}

.card-field.invalid {
    border-color: var(--phq-error);
}

.card-field.valid {
    border-color: var(--phq-success);
}

.field-error {
    display: block;
    color: var(--phq-error);
    font-size: 13px;
    margin-top: 6px;
    min-height: 18px;
    font-weight: 500;
}

.card-field-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.billing-address-section {
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--phq-border-subtle);
}

.billing-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--phq-text);
    margin: 0 0 20px 0;
}

#card-submit-button {
    width: 100%;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 600;
    margin-top: 20px;
    position: relative;
    transition: all 0.2s ease;
    background: var(--phq-primary);
    color: var(--phq-text);
    border: none;
    border-radius: var(--phq-radius-md);
    cursor: pointer;
}

#card-submit-button:hover:not(:disabled) {
    background: var(--phq-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--phq-primary-glow);
}

#card-submit-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.button-spinner {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ==========================================================================
   PAYMENT EMAIL MODAL
   ========================================================================== */

#payment-email-modal.pluginhq-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

#payment-email-modal .modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

#payment-email-modal .modal-content {
    position: relative;
    background: var(--phq-bg-card);
    border-radius: var(--phq-radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalFadeIn 0.3s ease;
    border: 1px solid var(--phq-border-subtle);
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

#payment-email-modal .modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 28px;
    line-height: 1;
    color: var(--phq-text-muted);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--phq-radius-sm);
    transition: all 0.2s;
}

#payment-email-modal .modal-close:hover {
    background: var(--phq-bg-elevated);
    color: var(--phq-text);
}

#payment-email-modal .modal-title {
    margin: 0;
    padding: 25px 25px 20px;
    font-size: 22px;
    font-weight: 600;
    color: var(--phq-text);
    border-bottom: 1px solid var(--phq-border-subtle);
}

#payment-email-modal .modal-body {
    padding: 25px;
}

#payment-email-modal .customer-email-display {
    margin: 0 0 20px 0;
    padding: 15px;
    background: rgba(200, 69, 54, 0.1);
    border-left: 4px solid var(--phq-primary);
    border-radius: var(--phq-radius-sm);
    font-size: 14px;
    line-height: 1.6;
    color: var(--phq-text-muted);
}

#payment-email-modal .customer-email-display strong {
    color: var(--phq-primary);
    font-size: 15px;
}

#payment-email-modal .modal-divider {
    margin: 20px 0;
    border: none;
    border-top: 1px solid var(--phq-border-subtle);
}

#payment-email-modal .payment-email-question {
    margin-bottom: 20px;
}

#payment-email-modal .payment-email-question p {
    margin: 0 0 15px 0;
    font-size: 15px;
    color: var(--phq-text);
}

#payment-email-modal .radio-option {
    display: block;
    margin-bottom: 12px;
    padding: 12px 15px;
    background: var(--phq-bg);
    border: 2px solid var(--phq-border);
    border-radius: var(--phq-radius-md);
    cursor: pointer;
    transition: all 0.2s;
    color: var(--phq-text);
}

#payment-email-modal .radio-option:hover {
    border-color: var(--phq-primary);
    background: var(--phq-bg-elevated);
}

#payment-email-modal .radio-option input[type="radio"] {
    margin-right: 10px;
    cursor: pointer;
    accent-color: var(--phq-primary);
}

#payment-email-modal .radio-option:has(input[type="radio"]:focus) {
    border-color: var(--phq-primary);
    outline: 2px solid var(--phq-primary);
    outline-offset: 2px;
}

#payment-email-modal .payment-different-email {
    margin-top: 20px;
    padding: 20px;
    background: var(--phq-bg-elevated);
    border-radius: var(--phq-radius-md);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 200px;
    }
}

#payment-email-modal .payment-different-email label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--phq-text);
}

#payment-email-modal .payment-different-email input[type="email"] {
    width: 100%;
    padding: 10px 12px;
    font-size: 15px;
    border: 1px solid var(--phq-border);
    border-radius: var(--phq-radius-sm);
    transition: border-color 0.3s;
    background: var(--phq-bg);
    color: var(--phq-text);
}

#payment-email-modal .payment-different-email input[type="email"]:focus {
    outline: none;
    border-color: var(--phq-primary);
    box-shadow: 0 0 0 3px var(--phq-primary-glow);
}

#payment-email-modal .payment-different-email .description {
    margin: 8px 0 0 0;
    font-size: 13px;
    color: var(--phq-text-muted);
    line-height: 1.5;
}

#payment-email-modal .modal-actions {
    padding: 20px 25px 25px;
    border-top: 1px solid var(--phq-border-subtle);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

#payment-email-modal .button {
    padding: 10px 20px;
    font-size: 15px;
    border-radius: var(--phq-radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
}

#payment-email-modal .button-secondary {
    background: var(--phq-bg-elevated);
    color: var(--phq-text);
    border: 1px solid var(--phq-border);
}

#payment-email-modal .button-secondary:hover {
    background: var(--phq-bg-card);
}

#payment-email-modal .button-primary {
    background: var(--phq-primary);
    color: var(--phq-text);
}

#payment-email-modal .button-primary:hover {
    background: var(--phq-primary-hover);
}

body.modal-open {
    overflow: hidden;
}

/* ==========================================================================
   PAYMENT ERRORS
   ========================================================================== */

#payment-errors {
    margin: 15px 0;
    padding: 12px 15px;
    background: var(--phq-error-bg);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--phq-radius-sm);
    color: var(--phq-error);
}

#payment-errors p {
    margin: 0;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 768px) {
    .payment-methods-list {
        grid-template-columns: 1fr;
    }

    #payment-email-modal .modal-content {
        max-width: 100%;
        margin: 0;
        border-radius: var(--phq-radius-lg) var(--phq-radius-lg) 0 0;
        max-height: 95vh;
    }

    #payment-email-modal {
        align-items: flex-end;
        padding: 0;
    }

    #payment-email-modal .modal-title {
        font-size: 20px;
        padding: 20px 20px 15px;
    }

    #payment-email-modal .modal-body {
        padding: 20px;
    }

    #payment-email-modal .modal-actions {
        flex-direction: column;
        gap: 10px;
    }

    #payment-email-modal .button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .checkout-form .section-title {
        font-size: 16px;
    }

    .checkout-form input[type="text"],
    .checkout-form input[type="email"] {
        font-size: 16px;
    }

    .payment-method-label {
        padding: 12px;
    }

    .payment-method-icon {
        font-size: 20px;
    }

    .card-field-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .card-input, .card-field {
        font-size: 16px;
    }

    .billing-address-section {
        margin-top: 20px;
        padding-top: 20px;
    }

    #card-submit-button {
        padding: 16px 24px;
        font-size: 17px;
    }
}

/* ==========================================================================
   SELECT2 COUNTRY DROPDOWN
   ========================================================================== */

.select2-container--default .select2-selection--single {
    height: 44px !important;
    border: 2px solid var(--phq-border) !important;
    border-radius: var(--phq-radius-md) !important;
    background: var(--phq-bg) !important;
    padding: 6px 12px !important;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 30px !important;
    color: var(--phq-text) !important;
    font-size: 16px !important;
    font-family: inherit !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 42px !important;
}

.select2-container--default.select2-container--focus .select2-selection--single {
    border-color: var(--phq-primary) !important;
    box-shadow: 0 0 0 3px var(--phq-primary-glow) !important;
    outline: none !important;
}

.select2-dropdown {
    border: 2px solid var(--phq-primary) !important;
    border-radius: var(--phq-radius-md) !important;
    margin-top: 4px !important;
    background: var(--phq-bg-card) !important;
}

.select2-container--default .select2-results__option {
    color: var(--phq-text) !important;
    background: var(--phq-bg-card) !important;
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: var(--phq-primary) !important;
    color: var(--phq-text) !important;
}

.select2-container--default .select2-search--dropdown .select2-search__field {
    border: 2px solid var(--phq-border) !important;
    border-radius: var(--phq-radius-sm) !important;
    padding: 8px !important;
    font-size: 14px !important;
    background: var(--phq-bg) !important;
    color: var(--phq-text) !important;
}

.select2-container--default .select2-search--dropdown .select2-search__field:focus {
    border-color: var(--phq-primary) !important;
    outline: none !important;
}

/* ==========================================================================
   PAYPAL EMAIL CONFIRMATION
   ========================================================================== */

.paypal-email-confirmation {
    margin: 15px 0;
    padding: 12px 15px;
    background: rgba(200, 69, 54, 0.1);
    border-left: 4px solid var(--phq-primary);
    border-radius: var(--phq-radius-sm);
    font-size: 14px;
}

.paypal-email-label {
    color: var(--phq-text-muted);
    font-weight: 500;
}

.paypal-email-confirmation strong {
    color: var(--phq-primary);
    font-weight: 600;
}
