/* ============================================
   SHOP PAGE STYLES
   ============================================ */

.shop-page {
    background: #f8fafc;
}

/* Hero */
.shop-hero {
    background: linear-gradient(135deg, var(--color-navy) 0%, #1a365d 60%, #2c5282 100%);
    color: #fff;
    padding: 8rem 0 3.5rem;
    text-align: center;
}
.shop-overline {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    margin-bottom: 0.5rem;
}
.shop-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}
.shop-subtitle {
    font-size: 1.15rem;
    opacity: 0.8;
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Category Grid */
.shop-categories {
    padding: 3rem 0 4rem;
    margin-top: -2rem;
}
.shop-cat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.shop-cat-card {
    background: #fff;
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    cursor: pointer;
}
.shop-cat-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0,90,158,0.12);
}
.shop-cat-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.2rem;
    background: linear-gradient(135deg, #e8f0fe, #f0f4ff);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}
.shop-cat-icon svg { width: 32px; height: 32px; }
.shop-cat-icon--apps { background: linear-gradient(135deg, #0a1628, #112d4e); color: #00e5ff; }
.shop-cat-icon--apps svg { stroke: #00e5ff; }
.shop-cat-icon--consulting { background: linear-gradient(135deg, #f0fdf4, #dcfce7); color: #16a34a; }
.shop-cat-icon--consulting svg { stroke: #16a34a; }

.shop-cat-card h2 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
    color: var(--color-text);
}
.shop-cat-card p {
    font-size: 0.9rem;
    line-height: 1.55;
    color: #666;
    margin-bottom: 1rem;
}
.shop-cat-count {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-primary);
    background: rgba(0,90,158,0.08);
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    margin-bottom: 1.2rem;
}
.shop-cat-count--new {
    background: rgba(0,229,255,0.1);
    color: #0078d4;
}
.new-badge {
    display: inline-block;
    background: #ff3d00;
    color: #fff;
    font-size: 0.6rem;
    font-weight: 800;
    padding: 0.1rem 0.4rem;
    border-radius: 3px;
    letter-spacing: 0.08em;
    vertical-align: middle;
    margin-right: 0.3rem;
    animation: shopPulse 2s ease-in-out infinite;
}
@keyframes shopPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}
.shop-cat-btn {
    width: 100%;
    margin-top: 0.5rem;
}

/* Back Button */
.shop-back-btn {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0.5rem 0;
    margin-bottom: 1.5rem;
    transition: color 0.2s;
}
.shop-back-btn:hover { color: var(--color-navy); }

/* Section Header */
.shop-section {
    padding: 6rem 0 4rem;
}
.shop-section-header {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 2rem;
}
.shop-section-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #e8f0fe, #f0f4ff);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}
.shop-section-icon svg { width: 28px; height: 28px; }
.shop-section-icon--apps { background: linear-gradient(135deg, #0a1628, #112d4e); }
.shop-section-icon--apps svg { stroke: #00e5ff; }
.shop-section-icon--consulting { background: linear-gradient(135deg, #f0fdf4, #dcfce7); }
.shop-section-icon--consulting svg { stroke: #16a34a; }

.shop-section-header h2 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 0.2rem;
}
.shop-section-header p {
    font-size: 0.95rem;
    color: #666;
}

/* Sub Title */
.shop-sub-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 2.5rem 0 1.2rem;
}

/* ============================================
   TRAINING SECTION
   ============================================ */
.shop-mct-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, #1a365d, #2c5282);
    color: #fff;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}
.mct-icon { font-size: 1.5rem; }
.shop-mct-badge strong { display: block; font-size: 0.95rem; margin-bottom: 0.15rem; }
.shop-mct-badge span { font-size: 0.82rem; opacity: 0.85; }

/* Filter */
.shop-filter {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.shop-filter-tab {
    padding: 0.5rem 1.2rem;
    border: 1.5px solid var(--color-border);
    border-radius: 8px;
    background: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    transition: all 0.2s;
}
.shop-filter-tab:hover { border-color: var(--color-primary); color: var(--color-primary); }
.shop-filter-tab.active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

/* Course List */
.shop-course-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}
.shop-course {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    background: #fff;
    border-radius: 12px;
    padding: 1.2rem 1.5rem;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
    border: 1px solid rgba(0,0,0,0.06);
    transition: all 0.2s;
}
.shop-course:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 16px rgba(0,90,158,0.08);
}
.shop-course-level {
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    white-space: nowrap;
}
.shop-course-level.fundamentals { background: #dbeafe; color: #1d4ed8; }
.shop-course-level.associate { background: #d1fae5; color: #059669; }
.shop-course-level.expert { background: #fef3c7; color: #d97706; }

.shop-course-info { flex: 1; min-width: 0; }
.shop-course-info h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.2rem;
}
.shop-course-info h3 span { font-weight: 400; color: #666; margin-left: 0.3rem; }
.shop-course-info p {
    font-size: 0.8rem;
    color: #888;
    line-height: 1.4;
    margin-bottom: 0.3rem;
}
.shop-course-cert {
    font-size: 0.75rem;
    color: var(--color-primary);
    font-weight: 500;
}
.shop-course-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.2rem;
    white-space: nowrap;
}
.shop-course-duration {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text);
}
.shop-course-price {
    font-size: 0.72rem;
    color: #888;
}
.shop-course-book {
    font-size: 0.8rem;
    padding: 0.4rem 1rem;
    white-space: nowrap;
}

/* Exam Prep */
.shop-exam-prep {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, #fef3c7, #fef9c3);
    border: 1px solid #fbbf24;
    border-radius: 12px;
    padding: 1.2rem 1.5rem;
    margin-top: 2rem;
}
.shop-exam-icon { font-size: 1.5rem; }
.shop-exam-prep strong { display: block; font-size: 1rem; color: var(--color-text); margin-bottom: 0.2rem; }
.shop-exam-prep p { font-size: 0.85rem; color: #666; }
.shop-exam-prep > div { flex: 1; }
.shop-exam-btn { white-space: nowrap; }

/* ============================================
   LERN-APPS SECTION
   ============================================ */
.shop-mlcg-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
    background: linear-gradient(135deg, #0a1628, #0d2137, #112d4e);
    border-radius: 16px;
    padding: 2.5rem;
    color: #fff;
    margin-bottom: 2rem;
}
.shop-mlcg-text h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0.8rem 0 0.6rem;
    color: #00e5ff;
}
.shop-mlcg-text p {
    font-size: 0.9rem;
    line-height: 1.6;
    opacity: 0.85;
    margin-bottom: 1rem;
}
.shop-mlcg-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
}
.shop-mlcg-features li {
    font-size: 0.85rem;
    padding: 0.25rem 0;
    opacity: 0.9;
}
.shop-mlcg-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}
.shop-mlcg-amount {
    font-size: 2rem;
    font-weight: 800;
    color: #00e5ff;
}
.shop-mlcg-per {
    font-size: 0.85rem;
    opacity: 0.6;
}
.shop-mlcg-visual img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

/* MLCG Course Grid */
.shop-mlcg-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}
.shop-mlcg-card {
    background: #fff;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    border: 2px solid rgba(0,0,0,0.06);
    transition: all 0.3s;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}
.shop-mlcg-card:hover {
    border-color: #00e5ff;
    box-shadow: 0 4px 20px rgba(0,229,255,0.15);
    transform: translateY(-2px);
}
.shop-mlcg-card-badge {
    display: inline-block;
    background: #ff3d00;
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    align-self: center;
}
.shop-mlcg-card h4 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-navy);
}
.shop-mlcg-card p {
    font-size: 0.8rem;
    color: #888;
}
.shop-mlcg-card-games {
    font-size: 0.75rem;
    color: var(--color-primary);
    font-weight: 600;
}
.shop-mlcg-card-price {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-text);
}
.shop-mlcg-card-action {
    font-size: 0.8rem;
    font-weight: 700;
    color: #00e5ff;
    margin-top: 0.3rem;
}
.shop-mlcg-card-action--soon {
    color: #888;
    font-style: italic;
    font-weight: 400;
}

/* CTA */
.shop-mlcg-cta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}
.btn-lg {
    padding: 0.9rem 2rem;
    font-size: 1rem;
}

/* ============================================
   CONSULTING SECTION
   ============================================ */
.shop-consult-types {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.shop-consult-type {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    border: 2px solid rgba(0,0,0,0.08);
    cursor: pointer;
    transition: all 0.3s;
}
.shop-consult-type:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 20px rgba(0,90,158,0.1);
}
.shop-consult-type.selected {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, #f0f4ff, #e8f0fe);
    box-shadow: 0 4px 20px rgba(0,90,158,0.12);
}
.shop-consult-type-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, #e8f0fe, #f0f4ff);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.shop-consult-type-icon svg { width: 28px; height: 28px; stroke: var(--color-primary); }
.shop-consult-type h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
    color: var(--color-text);
}
.shop-consult-type > p {
    font-size: 0.85rem;
    color: #888;
    margin-bottom: 1rem;
}
.shop-consult-price {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    margin-bottom: 1rem;
}
.shop-consult-amount {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
}
.shop-consult-per {
    font-size: 0.85rem;
    color: #888;
}
.shop-consult-extra {
    font-size: 0.75rem;
    color: #d97706;
    font-weight: 600;
    margin-top: 0.2rem;
}
.shop-consult-includes {
    list-style: none;
    padding: 0;
    text-align: left;
}
.shop-consult-includes li {
    font-size: 0.82rem;
    padding: 0.2rem 0;
    color: #555;
}

/* Service Grid */
.shop-service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}
.shop-service-card {
    background: #fff;
    border-radius: 12px;
    padding: 1.5rem;
    border: 2px solid rgba(0,0,0,0.06);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}
.shop-service-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 16px rgba(0,90,158,0.1);
    transform: translateY(-2px);
}
.shop-service-card.selected {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, #f0f4ff, #e8f0fe);
    box-shadow: 0 4px 16px rgba(0,90,158,0.12);
}
.shop-service-icon {
    font-size: 2rem;
    margin-bottom: 0.6rem;
}
.shop-service-card h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
    color: var(--color-text);
}
.shop-service-card p {
    font-size: 0.78rem;
    color: #888;
    line-height: 1.4;
}

/* ============ SHOP CALENDAR ============ */
.shop-consult-calendar {
    margin-top: 2rem;
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0,90,158,0.08);
    border: 1px solid #e8e8e8;
}
.shop-consult-calendar h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.3rem;
}
.shop-cal-hint {
    font-size: 0.9rem;
    color: #888;
    margin-bottom: 1.5rem;
}
.shop-cal-wrapper {
    max-width: 420px;
    margin: 0 auto;
}
.shop-cal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}
.shop-cal-month {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-navy);
}
.shop-cal-nav {
    width: 32px;
    height: 32px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}
.shop-cal-nav:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.shop-cal-nav svg { width: 16px; height: 16px; }
.shop-cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: #999;
    margin-bottom: 0.5rem;
}
.shop-cal-weekdays .we { color: #ccc; }
.shop-cal-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}
.shop-cal-day {
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid transparent;
}
.shop-cal-day:hover:not(.disabled):not(.empty) {
    background: rgba(0,90,158,0.08);
    border-color: rgba(0,90,158,0.2);
}
.shop-cal-day.selected {
    background: var(--color-primary);
    color: #fff;
    font-weight: 700;
}
.shop-cal-day.disabled {
    color: #ccc;
    cursor: default;
}
.shop-cal-day.empty {
    cursor: default;
}

/* Time Slots */
.shop-cal-times {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}
.shop-cal-times h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 1rem;
}
.shop-cal-slots {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 0.5rem;
}
.shop-cal-slot {
    padding: 0.5rem 0.8rem;
    border-radius: 8px;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid #ddd;
    background: #fff;
    transition: all 0.2s;
    color: var(--color-primary);
}
.shop-cal-slot:hover:not(.booked) {
    background: rgba(0,90,158,0.08);
    border-color: var(--color-primary);
}
.shop-cal-slot.selected {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.shop-cal-slot.booked {
    background: #f5f5f5;
    color: #bbb;
    cursor: default;
    border-color: #eee;
    text-decoration: line-through;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}
.shop-cal-slot.booked .slot-booked {
    font-size: 0.65rem;
    font-weight: 400;
    text-decoration: none;
    color: #ccc;
}

/* Meeting Platform */
.shop-cal-meeting {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}
.shop-cal-meeting h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.8rem;
}
.shop-cal-meeting-opts {
    display: flex;
    gap: 1rem;
}
.shop-cal-meet-opt {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1rem;
    border: 2px solid #ddd;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 600;
    font-size: 0.9rem;
}
.shop-cal-meet-opt:hover {
    border-color: var(--color-primary);
}
.shop-cal-meet-opt input[type="radio"] {
    accent-color: var(--color-primary);
}
.shop-cal-meet-opt:has(input:checked) {
    border-color: var(--color-primary);
    background: rgba(0,90,158,0.05);
}

/* Consulting Summary + Checkout */
.shop-consult-summary {
    margin-top: 2rem;
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0,90,158,0.08);
    border: 2px solid var(--color-primary);
    text-align: left;
}
.shop-consult-summary h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    color: var(--color-text);
}
.shop-summary-details {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    margin-bottom: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
    padding: 0.8rem 1.2rem;
}
.shop-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
    font-size: 0.9rem;
}
.shop-summary-row:last-child { border-bottom: none; }
.shop-summary-row span { color: #888; }
.shop-summary-row strong { color: var(--color-navy); }
.shop-summary-total {
    border-top: 2px solid var(--color-primary) !important;
    padding-top: 0.8rem !important;
    margin-top: 0.3rem;
}
.shop-summary-total strong {
    font-size: 1.1rem;
    color: var(--color-primary) !important;
}
.shop-summary-row span {
    display: block;
    font-size: 0.75rem;
    color: #888;
    margin-bottom: 0.2rem;
}
.shop-summary-row strong {
    font-size: 0.95rem;
    color: var(--color-text);
}
.shop-consult-book {
    display: inline-flex;
    padding: 0.9rem 2.5rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .shop-mlcg-hero { grid-template-columns: 1fr; }
    .shop-mlcg-visual { order: -1; }
}
@media (max-width: 768px) {
    .shop-cat-grid { grid-template-columns: 1fr; }
    .shop-title { font-size: 2rem; }
    .shop-consult-types { grid-template-columns: 1fr; }
    .shop-course {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.6rem;
    }
    .shop-course-meta {
        flex-direction: row;
        gap: 1rem;
    }
    .shop-exam-prep {
        flex-direction: column;
        text-align: center;
    }
    .shop-mlcg-cta { flex-direction: column; align-items: center; }
}
@media (max-width: 480px) {
    .shop-hero { padding: 7rem 0 2.5rem; }
    .shop-section { padding: 5rem 0 3rem; }
    .shop-mlcg-hero { padding: 1.5rem; }
    .shop-service-grid { grid-template-columns: 1fr 1fr; }
    .shop-mlcg-grid { grid-template-columns: 1fr 1fr; }
    .shop-summary-details { flex-direction: column; gap: 0.8rem; }
}

/* ============================================
   SHOP CART, CHECKOUT & SUCCESS OVERLAYS
   ============================================ */

/* Floating Cart Button */
.shop-cart-floating {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    background: var(--color-primary, #005a9e);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 0.8rem 1.4rem;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 20px rgba(0, 90, 158, 0.4);
    transition: all 0.3s ease;
}
.shop-cart-floating:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(0, 90, 158, 0.5);
}
.shop-cart-floating span {
    background: #ff3d00;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 800;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Cart Overlay */
.shop-cart-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: flex-end;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}
.shop-cart-overlay.open {
    opacity: 1;
    pointer-events: auto;
}
.shop-cart-panel {
    width: 420px;
    max-width: 90vw;
    background: #fff;
    height: 100%;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
}
.shop-cart-overlay.open .shop-cart-panel {
    transform: translateX(0);
}
.shop-cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid #eee;
}
.shop-cart-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-navy, #0a2540);
}
.shop-cart-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #999;
    padding: 0.2rem 0.5rem;
    transition: color 0.2s;
}
.shop-cart-close:hover { color: #333; }

.shop-cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 1.5rem;
}
.shop-cart-empty {
    text-align: center;
    color: #999;
    padding: 3rem 0;
    font-size: 0.95rem;
}
.shop-cart-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 0;
    border-bottom: 1px solid #f0f0f0;
}
.shop-cart-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.shop-cart-item-info strong {
    font-size: 0.9rem;
    color: #333;
}
.shop-cart-item-info span {
    font-size: 0.8rem;
    color: #888;
}
.shop-cart-item-price {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary, #005a9e);
    white-space: nowrap;
}
.shop-cart-item-remove {
    background: none;
    border: none;
    color: #e74c3c;
    font-size: 1.3rem;
    cursor: pointer;
    padding: 0.2rem 0.4rem;
    opacity: 0.6;
    transition: opacity 0.2s;
}
.shop-cart-item-remove:hover { opacity: 1; }

.shop-cart-footer {
    padding: 1.2rem 1.5rem;
    border-top: 1px solid #eee;
    background: #fafafa;
}
.shop-cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}
.shop-cart-total strong {
    font-size: 1.25rem;
    color: var(--color-primary, #005a9e);
}

/* Checkout Overlay */
.shop-checkout-overlay {
    position: fixed;
    inset: 0;
    z-index: 2100;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}
.shop-checkout-overlay.open {
    opacity: 1;
    pointer-events: auto;
}
.shop-checkout-panel {
    width: 520px;
    max-width: 92vw;
    max-height: 90vh;
    background: #fff;
    border-radius: 16px;
    overflow-y: auto;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.2);
    transform: scale(0.95);
    transition: transform 0.3s;
}
.shop-checkout-overlay.open .shop-checkout-panel {
    transform: scale(1);
}
.shop-checkout-body {
    padding: 1.5rem;
}
.shop-checkout-summary {
    margin-bottom: 1rem;
}
.shop-checkout-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.9rem;
}
.shop-checkout-item span { color: #555; }
.shop-checkout-item strong { color: var(--color-primary, #005a9e); }
.shop-checkout-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-top: 2px solid var(--color-primary, #005a9e);
    font-size: 1.1rem;
    font-weight: 700;
}
.shop-checkout-total strong {
    font-size: 1.3rem;
    color: var(--color-primary, #005a9e);
}

/* Form inside checkout */
.shop-checkout-body .form-group {
    margin-bottom: 1rem;
}
.shop-checkout-body .form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: #555;
    margin-bottom: 0.3rem;
}
.shop-checkout-body .form-group input,
.shop-checkout-body .form-group select {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.9rem;
    transition: border-color 0.2s;
    box-sizing: border-box;
}
.shop-checkout-body .form-group input:focus {
    border-color: var(--color-primary, #005a9e);
    outline: none;
}
.shop-checkout-body .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Payment Tabs */
.shop-pay-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}
.shop-pay-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    background: #fff;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    color: #666;
}
.shop-pay-tab:hover { border-color: #bbb; }
.shop-pay-tab.active {
    border-color: var(--color-primary, #005a9e);
    background: rgba(0, 90, 158, 0.05);
    color: var(--color-primary, #005a9e);
}
.shop-pay-fields {
    margin-bottom: 0.5rem;
}

/* Success Overlay */
.shop-success-overlay {
    position: fixed;
    inset: 0;
    z-index: 2200;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}
.shop-success-overlay.open {
    opacity: 1;
    pointer-events: auto;
}
.shop-success-panel {
    background: #fff;
    border-radius: 16px;
    padding: 3rem 2.5rem;
    text-align: center;
    max-width: 460px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.2);
}
.shop-success-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}
.shop-success-panel h3 {
    font-size: 1.4rem;
    color: #10b981;
    margin-bottom: 0.8rem;
}
.shop-success-panel p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #555;
    margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .shop-cart-floating { bottom: 1rem; right: 1rem; padding: 0.6rem 1rem; }
    .shop-checkout-body .form-row { grid-template-columns: 1fr; }
    .shop-pay-tabs { flex-direction: column; }
}