/* ==========================================================================
   HỒ GƯƠM 88 – MODALS & SPEED DIAL
   Cart Modal · Order Modal · Article Modal · Zalo Success Modal · Speed Dial
   ========================================================================== */

/* --------------------------------------------------------------------------
   Speed Dial Action Bar
   -------------------------------------------------------------------------- */
.speed-dial-wrapper {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 990;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

.speed-dial-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary-blue) 0%, #1D4ED8 100%);
    color: #FFFFFF;
    font-size: 1.2rem;
    box-shadow: 0 10px 25px rgba(10, 57, 119, 0.4);
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.speed-dial-toggle .close-ic { display: none; }
.speed-dial-toggle.active .close-ic { display: inline-block; }
.speed-dial-toggle.active .fa-comments { display: none; }

.speed-dial-bar {
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: var(--transition-smooth);
}

.dial-item {
    position: relative;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 1.15rem;
    box-shadow: var(--shadow-md);
    transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275),
                opacity 0.2s ease,
                background-color 0.2s ease !important;
}

.dial-item:hover { transform: scale(1.1); }
.dial-item:active { transform: scale(0.9) !important; }

.dial-item.zalo      { background-color: #0068FF; }
.dial-item.messenger { background-color: #0084FF; }
.dial-item.tiktok    { background-color: #000000; border: 1px solid #333; }
.dial-item.maps      { background-color: #EA4335; }
.dial-item.phone     { background-color: #25D366; }

.dial-item .tooltip {
    position: absolute;
    right: 56px;
    background-color: var(--dark-charcoal);
    color: #FFFFFF;
    font-size: 0.76rem;
    font-weight: 700;
    padding: 4px 9px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-fast);
}

.dial-item:hover .tooltip { opacity: 1; }

/* --------------------------------------------------------------------------
   Modal Backdrop & Card
   -------------------------------------------------------------------------- */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(11, 25, 44, 0.7);
    backdrop-filter: blur(6px);
    z-index: 1100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-fast);
}

.modal-backdrop.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background: var(--bg-surface);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.modal-card.wide-modal { max-width: 720px; }

.modal-backdrop.open .modal-card { transform: translateY(0); }

.modal-header {
    padding: 16px 20px;
    background-color: var(--primary-blue);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
}

.modal-close {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.8);
}

.modal-close:hover { color: #FFFFFF; }

.modal-body {
    padding: 18px;
    overflow-y: auto;
}

/* --------------------------------------------------------------------------
   Cart Items List
   -------------------------------------------------------------------------- */
.cart-items-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
    max-height: 180px;
    overflow-y: auto;
}

.empty-cart-msg {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 14px 0;
}

.cart-item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 10px;
    background-color: var(--bg-cream);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.cart-item-name {
    font-weight: 700;
    flex: 1;
}

.cart-item-price {
    font-weight: 700;
    color: var(--primary-blue);
    margin: 0 10px;
}

.qty-controls {
    display: flex;
    align-items: center;
    gap: 6px;
}

.qty-btn {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --------------------------------------------------------------------------
   Order Form
   -------------------------------------------------------------------------- */
.order-type-switch {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    padding: 8px 10px;
    background-color: var(--primary-blue-light);
    border-radius: var(--radius-md);
}

.radio-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary-blue);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
}

.order-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 8px 11px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    font-family: inherit;
    font-size: 0.85rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.cart-summary {
    background-color: var(--bg-cream);
    padding: 12px;
    border-radius: var(--radius-md);
    margin: 12px 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}

.total-line {
    font-size: 1rem;
    font-weight: 800;
    padding-top: 6px;
    border-top: 1px solid var(--border-color);
}

/* Table Booking Banner */
.table-booking-banner {
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--accent-green-light), #d1fae5);
    border: 1px solid rgba(46, 125, 50, 0.35);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    margin-bottom: 18px;
    color: var(--accent-green);
    font-weight: 700;
    font-size: 0.92rem;
}

.table-booking-banner i {
    font-size: 1.3rem;
    flex-shrink: 0;
}

/* Time input */
input[type="time"] {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
    color: var(--text-primary);
    font-family: var(--font-body);
    transition: var(--transition-fast);
}

/* --------------------------------------------------------------------------
   Zalo Order Confirmation Modal
   -------------------------------------------------------------------------- */
.zalo-modal {
    max-width: 480px;
    border: 2px solid var(--accent-gold);
}

.zalo-notice-box {
    background: linear-gradient(135deg, rgba(0, 104, 255, 0.08) 0%, rgba(10, 57, 119, 0.04) 100%);
    border: 1px solid rgba(0, 104, 255, 0.2);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 16px;
    text-align: center;
}

.zalo-icon-badge {
    width: 48px;
    height: 48px;
    background-color: #0068FF;
    color: #FFFFFF;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    margin: 0 auto 10px;
    box-shadow: 0 4px 12px rgba(0, 104, 255, 0.3);
}

.zalo-notice-box h4 {
    font-size: 1rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 6px;
}

.zalo-notice-box p {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

.zalo-preview-box {
    background-color: var(--bg-cream);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px;
    margin-bottom: 16px;
    text-align: left;
}

.preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.btn-copy-again {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-blue);
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.btn-copy-again:hover {
    background-color: var(--primary-blue);
    color: #FFFFFF;
}

#zaloPreviewText {
    width: 100%;
    background: #FFFFFF;
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px;
    font-size: 0.8rem;
    font-family: monospace;
    color: var(--dark-charcoal);
    resize: none;
    line-height: 1.4;
}

.btn-zalo-direct {
    background: linear-gradient(135deg, #0068FF 0%, #004DB3 100%) !important;
    font-size: 0.95rem;
    padding: 12px 20px;
}

.btn-zalo-direct:hover {
    box-shadow: 0 6px 20px rgba(0, 104, 255, 0.4);
}

.tele-notice-box {
    background-color: #F0F9FF;
    border: 1px solid #7DD3FC;
    color: #0369A1;
    border-radius: var(--radius-md);
    padding: 10px 14px;
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.tele-notice-box i {
    font-size: 1.1rem;
    color: #0088cc;
}

/* --------------------------------------------------------------------------
   Bill Image Preview & Download
   -------------------------------------------------------------------------- */
.order-success-modal {
    max-width: 520px;
    border: 2px solid var(--accent-green);
}

.bill-preview-container {
    width: 100%;
    margin-bottom: 12px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.bill-img-preview {
    width: 100%;
    height: auto;
    max-height: 380px;
    object-fit: contain;
    display: block;
    background-color: #FAF8F5;
}

.btn-download-bill {
    background: linear-gradient(135deg, var(--accent-green) 0%, #15803D 100%) !important;
    font-size: 0.95rem;
    padding: 14px 20px;
}

.btn-download-bill:hover {
    box-shadow: 0 6px 20px rgba(46, 125, 50, 0.4);
}

/* --------------------------------------------------------------------------
   Responsive – Modals & Speed Dial
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    /* Speed Dial Mobile */
    .speed-dial-wrapper {
        bottom: 16px;
        right: 16px;
    }

    .speed-dial-toggle {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
        display: flex;
    }

    .speed-dial-bar {
        position: absolute;
        bottom: 56px;
        right: 0;
        transform: translateY(20px) scale(0.8);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition-smooth);
    }

    .speed-dial-bar.open {
        transform: translateY(0) scale(1);
        opacity: 1;
        pointer-events: auto;
    }

    .dial-item {
        width: 42px;
        height: 42px;
        font-size: 1.1rem;
    }

    /* Modal Mobile */
    .modal-backdrop {
        padding: 10px;
        align-items: center;
    }

    .modal-card {
        width: 95%;
        max-width: 440px;
        max-height: 92vh;
        border-radius: var(--radius-md);
    }

    .modal-header { padding: 12px 16px; }
    .modal-header h3 { font-size: 1rem; }

    .modal-body {
        padding: 12px;
        -webkit-overflow-scrolling: touch;
    }

    .cart-items-list {
        max-height: 130px;
        margin-bottom: 10px;
    }

    .cart-item-row {
        padding: 7px 9px;
        font-size: 0.82rem;
        gap: 6px;
    }

    .cart-item-name { font-size: 0.8rem; line-height: 1.25; }
    .cart-item-price { font-size: 0.8rem; margin: 0 4px; }

    .order-type-switch {
        padding: 8px 10px;
        margin-bottom: 10px;
        gap: 8px;
        flex-wrap: wrap;
    }

    .radio-label { font-size: 0.76rem; }
    .form-row { grid-template-columns: 1fr; gap: 8px; }
    .form-group label { font-size: 0.78rem; }

    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px; /* Prevents auto-zoom on mobile browsers */
        padding: 8px 10px;
    }

    .cart-summary { margin: 10px 0; padding: 10px; }
    .summary-line { font-size: 0.82rem; }
    .total-line { font-size: 0.95rem; }
}