/* --- Global Resets & Fonts --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: #fbfaf8;
    color: #333333;
    line-height: 1.6;
}

/* --- Header Section --- */
.registry-header {
    text-align: center;
    padding: 60px 20px 40px 20px;
    background-color: #ffffff;
    border-bottom: 1px solid #eaeaea;
}

.couple-names {
    font-family: 'Cormorant Garamond', serif;
    font-size: 3.5rem;
    font-style: italic;
    color: #b91c1c; /* Deep rose/red accent */
    font-weight: 500;
}

.registry-tagline {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    color: #777777;
    margin-top: 5px;
}

.divider {
    width: 50px;
    height: 1px;
    background-color: #b91c1c;
    border: none;
    margin: 20px auto;
    opacity: 0.5;
}

.welcome-message {
    max-w: 600px;
    margin: 0 auto;
    font-size: 0.95rem;
    color: #555555;
    font-style: italic;
}

/* --- Filter Navigation Bar --- */
.filter-container {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 40px 0 20px 0;
}

.filter-btn {
    background-color: transparent;
    border: 1px solid #cccccc;
    padding: 8px 20px;
    border-radius: 20px;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.85rem;
    color: #555555;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    border-color: #b91c1c;
    color: #b91c1c;
}

.filter-btn.active {
    background-color: #b91c1c;
    border-color: #b91c1c;
    color: #ffffff;
}

/* --- Checklist Cards Layout (CSS Grid) --- */
.registry-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.registry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

/* --- Individual Checklist Card Styles --- */
.registry-card {
    background-color: #ffffff;
    border: 1px solid #eef0f2;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.registry-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.06);
}

.image-container {
    position: relative;
    height: 220px;
    background-color: #f3f4f6;
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.category-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.card-details {
    padding: 20px;
}

.card-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 5px;
}

.item-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1.2;
}

.item-price {
    color: #b91c1c;
    font-weight: 500;
    font-size: 0.95rem;
}

/* --- The Checklist Box Icon --- */
.checklist-checkbox {
    width: 22px;
    height: 22px;
    border: 2px solid #cccccc;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background-color 0.2s, border-color 0.2s;
}

.card-action-area {
    padding: 0 20px 20px 20px;
}

.reserve-btn {
    width: 100%;
    padding: 10px;
    background-color: #b91c1c;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

.reserve-btn:hover {
    background-color: #991b1b;
}

/* --- Dynamic Reserved State (Toggled by jQuery) --- */
.registry-card.is-reserved img {
    filter: grayscale(50%);
    opacity: 0.6;
}

.registry-card.is-reserved .checklist-checkbox {
    background-color: #b91c1c;
    border-color: #b91c1c;
}

.registry-card.is-reserved .checklist-checkbox::after {
    content: "✓";
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: bold;
}

.registry-card.is-reserved .reserve-btn {
    background-color: #e5e7eb;
    color: #9ca3af;
    cursor: not-allowed;
}

/* --- Footer --- */
.registry-footer {
    text-align: center;
    padding: 40px 20px;
    font-size: 0.8rem;
    color: #888888;
    border-top: 1px solid #eaeaea;
    letter-spacing: 1px;
}