/**
 * HBREA Donation Popup Styles
 *
 * Modal overlay for quick donations.
 *
 * @package HBREA
 * @since 1.0.0
 */

/* ==========================================================================
   POPUP BASE
   ========================================================================== */

.hbrea-popup {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--hbrea-z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--hbrea-space-4);
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s linear 0.3s, opacity 0.3s ease;
}

.hbrea-popup.is-open {
    visibility: visible;
    opacity: 1;
    transition-delay: 0s;
}

/* Overlay */
.hbrea-popup__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    cursor: pointer;
}

/* Content */
.hbrea-popup__content {
    position: relative;
    width: 100%;
    max-width: 440px;
    max-height: 90vh;
    overflow-y: auto;
    background-color: var(--hbrea-white);
    border-radius: var(--hbrea-radius-lg);
    box-shadow: var(--hbrea-shadow-xl);
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s ease;
}

.hbrea-popup.is-open .hbrea-popup__content {
    transform: translateY(0) scale(1);
}

/* Close Button */
.hbrea-popup__close {
    position: absolute;
    top: var(--hbrea-space-4);
    right: var(--hbrea-space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background-color: var(--hbrea-gray-100);
    border: none;
    border-radius: var(--hbrea-radius-full);
    color: var(--hbrea-gray-600);
    cursor: pointer;
    transition: background-color var(--hbrea-transition-fast), color var(--hbrea-transition-fast);
    z-index: 1;
}

.hbrea-popup__close:hover {
    background-color: var(--hbrea-gray-200);
    color: var(--hbrea-black);
}

.hbrea-popup__close:focus-visible {
    outline: 2px solid var(--hbrea-blue);
    outline-offset: 2px;
}

.hbrea-popup__close svg {
    width: 20px;
    height: 20px;
}

/* Header */
.hbrea-popup__header {
    padding: var(--hbrea-space-8) var(--hbrea-space-6) var(--hbrea-space-4);
    text-align: center;
}

.hbrea-popup__title {
    font-family: var(--hbrea-font-heading);
    font-size: var(--hbrea-text-2xl);
    font-weight: var(--hbrea-font-bold);
    color: var(--hbrea-navy);
    margin-bottom: var(--hbrea-space-2);
}

.hbrea-popup__text {
    font-size: var(--hbrea-text-base);
    color: var(--hbrea-gray-600);
    margin: 0;
}

/* Body */
.hbrea-popup__body {
    padding: var(--hbrea-space-4) var(--hbrea-space-6) var(--hbrea-space-8);
}

/* ==========================================================================
   DONATION POPUP SPECIFIC
   ========================================================================== */

/* Amount Grid in Popup */
.hbrea-donate-amounts--popup {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--hbrea-space-3);
    margin-bottom: var(--hbrea-space-4);
}

.hbrea-donate-amounts--popup .hbrea-donate-amount {
    padding: var(--hbrea-space-3) var(--hbrea-space-2);
    font-family: var(--hbrea-font-heading);
    font-size: var(--hbrea-text-lg);
    font-weight: var(--hbrea-font-bold);
    color: var(--hbrea-navy);
    background-color: var(--hbrea-gray-100);
    border: 2px solid var(--hbrea-gray-200);
    border-radius: var(--hbrea-radius);
    cursor: pointer;
    transition: all var(--hbrea-transition-fast);
}

.hbrea-donate-amounts--popup .hbrea-donate-amount:hover {
    border-color: var(--hbrea-copper);
    background-color: var(--hbrea-white);
}

.hbrea-donate-amounts--popup .hbrea-donate-amount.is-selected {
    border-color: var(--hbrea-copper);
    background-color: var(--hbrea-copper);
    color: var(--hbrea-white);
}

.hbrea-donate-amounts--popup .hbrea-donate-amount:focus-visible {
    outline: 2px solid var(--hbrea-blue);
    outline-offset: 2px;
}

/* Other Amount Input */
.hbrea-donate-other-wrap {
    margin-bottom: var(--hbrea-space-4);
}

.hbrea-donate-other-input {
    position: relative;
    display: flex;
    align-items: center;
}

.hbrea-donate-other-prefix {
    position: absolute;
    left: var(--hbrea-space-4);
    font-family: var(--hbrea-font-heading);
    font-size: var(--hbrea-text-lg);
    font-weight: var(--hbrea-font-bold);
    color: var(--hbrea-gray-500);
    pointer-events: none;
}

.hbrea-popup .hbrea-donate-other {
    width: 100%;
    padding: var(--hbrea-space-3) var(--hbrea-space-4) var(--hbrea-space-3) var(--hbrea-space-8);
    font-family: var(--hbrea-font-heading);
    font-size: var(--hbrea-text-lg);
    font-weight: var(--hbrea-font-bold);
    color: var(--hbrea-navy);
    background-color: var(--hbrea-gray-100);
    border: 2px solid var(--hbrea-gray-200);
    border-radius: var(--hbrea-radius);
    transition: border-color var(--hbrea-transition-fast), background-color var(--hbrea-transition-fast);
}

.hbrea-popup .hbrea-donate-other::placeholder {
    color: var(--hbrea-gray-400);
    font-weight: var(--hbrea-font-medium);
}

.hbrea-popup .hbrea-donate-other:focus {
    outline: none;
    border-color: var(--hbrea-copper);
    background-color: var(--hbrea-white);
}

/* Submit Button */
.hbrea-popup__submit {
    margin-bottom: var(--hbrea-space-4);
}

/* Secure Notice */
.hbrea-popup__secure {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--hbrea-space-2);
    font-size: var(--hbrea-text-sm);
    color: var(--hbrea-gray-500);
    margin: 0;
}

.hbrea-popup__secure svg {
    flex-shrink: 0;
    color: var(--hbrea-success);
}

/* ==========================================================================
   BODY SCROLL LOCK
   ========================================================================== */

body.modal-open {
    overflow: hidden;
}

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

@media (max-width: 480px) {
    .hbrea-donate-amounts--popup {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hbrea-popup__header {
        padding-top: var(--hbrea-space-12);
    }
}
