/* ==========================================================================
   Greeting Cards System - بطاقات التهنئة
   ========================================================================== */

/* ---------- Variables ---------- */
:root {
    --gc-primary: #2ba14b;
    --gc-primary-dark: #218a3c;
    --gc-primary-light: #3cbf5e;
    --gc-dark: #1a1a2e;
    --gc-border: #dde3e9;
    --gc-bg: #f5f7fa;
    --gc-card-radius: 10px;
    --gc-transition: all 0.3s ease;
}

/* ---------- Archive Page ---------- */
.greeting-cards-section {
    padding: 40px 0 80px;
    min-height: 60vh;
    background: #fff;
    font-family: 'Cairo', 'Segoe UI', Tahoma, sans-serif;
}

.greeting-cards-section .titles-wrapper {
    margin-bottom: 40px;
}

.greeting-cards-section .main-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gc-dark);
}

/* ---------- Cards Grid ---------- */
.greeting-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

/* ---------- Card Item ---------- */
.gc-card {
    position: relative;
    border-radius: var(--gc-card-radius);
    overflow: hidden;
    cursor: pointer;
    background: #fff;
    border: 2px solid var(--gc-border);
    transition: var(--gc-transition);
}

.gc-card:hover {
    border-color: var(--gc-primary);
    box-shadow: 0 4px 16px rgba(43, 161, 75, 0.1);
}

.gc-card.selected {
    border-color: var(--gc-primary);
    box-shadow: 0 0 0 3px rgba(43, 161, 75, 0.18);
}

/* Card Image */
.gc-card-image-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 65%;
    overflow: hidden;
    background: var(--gc-bg);
}

.gc-card-image-wrapper img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gc-card:hover .gc-card-image-wrapper img {
    transform: scale(1.03);
}

/* Card Info */
.gc-card-info {
    padding: 14px 16px;
    text-align: center;
    border-top: 1px solid var(--gc-border);
    background: #fff;
}

.gc-card-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gc-dark);
    margin: 0;
}

/* Card Check Icon */
.gc-card-check {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.5);
    transition: var(--gc-transition);
    z-index: 2;
}

html[dir="rtl"] .gc-card-check {
    left: auto;
    right: 12px;
}

.gc-card-check i {
    font-size: 1.5rem;
    color: var(--gc-primary);
    filter: drop-shadow(0 1px 3px rgba(0,0,0,0.15));
}

.gc-card.selected .gc-card-check {
    opacity: 1;
    transform: scale(1);
}

/* ---------- Action Bar ---------- */
.gc-action-bar {
    background: var(--gc-bg);
    border: 1px solid var(--gc-border);
    border-radius: var(--gc-card-radius);
    padding: 24px 28px;
}

.gc-action-bar-inner {
    display: flex;
    align-items: flex-end;
    gap: 16px;
}

.gc-input-wrapper {
    flex: 1;
}

.gc-input-wrapper label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gc-dark);
    margin-bottom: 8px;
}

.gc-name-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gc-border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    color: var(--gc-dark);
    background: #fff;
    transition: var(--gc-transition);
    outline: none;
    direction: rtl;
}

.gc-name-input:focus {
    border-color: var(--gc-primary);
    box-shadow: 0 0 0 3px rgba(43, 161, 75, 0.1);
}

.gc-name-input::placeholder {
    color: #aab3bd;
}

/* ---------- Download Button ---------- */
.gc-download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--gc-primary);
    color: #fff;
    border: none;
    padding: 12px 32px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--gc-transition);
    font-family: inherit;
    white-space: nowrap;
    min-height: 46px;
}

.gc-download-btn:hover {
    background: var(--gc-primary-dark);
    box-shadow: 0 4px 12px rgba(43, 161, 75, 0.25);
}

.gc-download-btn:active {
    transform: scale(0.97);
}

.gc-download-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.gc-download-btn i {
    font-size: 0.9rem;
}

.gc-download-btn .gc-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: gc-spin 0.7s linear infinite;
    display: none;
}

.gc-download-btn.loading .gc-spinner {
    display: block;
}

.gc-download-btn.loading .gc-btn-text,
.gc-download-btn.loading i {
    display: none;
}

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

/* ---------- Messages ---------- */
.gc-error-msg {
    display: none;
    color: #d44;
    font-size: 0.85rem;
    margin: 10px 0 0;
    padding: 0;
}

.gc-error-msg.show {
    display: block;
    animation: gc-shake 0.4s ease;
}

@keyframes gc-shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

.gc-success-msg {
    display: none;
    color: var(--gc-primary);
    font-size: 0.85rem;
    margin: 10px 0 0;
    padding: 0;
    align-items: center;
    gap: 6px;
}

.gc-success-msg.show {
    display: flex;
    animation: gc-fadeIn 0.4s ease;
}

@keyframes gc-fadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- No Cards ---------- */
.gc-no-cards {
    text-align: center;
    padding: 80px 20px;
}

.gc-no-cards i {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.25;
    color: var(--gc-primary);
}

.gc-no-cards p {
    font-size: 1.2rem;
    color: #888;
}

/* ---------- Hidden Canvas ---------- */
.gc-hidden-canvas {
    position: absolute;
    left: -9999px;
    top: -9999px;
    visibility: hidden;
    pointer-events: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
    .greeting-cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 600px) {
    .greeting-cards-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        max-width: 400px;
        margin: 0 auto 30px;
    }

    .greeting-cards-section {
        padding: 30px 0 50px;
    }

    .greeting-cards-section .main-title {
        font-size: 1.5rem;
    }

    .gc-action-bar {
        padding: 18px 16px;
    }

    .gc-action-bar-inner {
        flex-direction: column;
        align-items: stretch;
    }

    .gc-download-btn {
        width: 100%;
        justify-content: center;
    }
}