/* ─────────────────────────────────────────
   simulation.css  — Styles du simulateur
───────────────────────────────────────── */

/* WRAPPER */
.sim-wrapper {
    background: var(--dark);
    padding: 80px 60px 120px;
}
@media(max-width:900px){ .sim-wrapper { padding: 60px 24px 80px; } }

/* HEADER */
.sim-header {
    display: flex; align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 64px;
    gap: 40px;
    flex-wrap: wrap;
}
.sim-header-desc {
    font-size: 15px; color: var(--cream-2);
    line-height: 1.8; max-width: 460px;
}

/* MAIN LAYOUT */
.sim-layout {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 40px;
    align-items: start;
}
@media(max-width: 1100px) {
    .sim-layout { grid-template-columns: 1fr; }
}

/* CATEGORY TABS */
.sim-categories {
    display: flex; gap: 0;
    border: 1px solid rgba(255,255,255,.1);
    margin-bottom: 32px;
    overflow-x: auto;
}
.sim-cat-btn {
    flex: 1;
    padding: 14px 20px;
    background: transparent; border: none;
    color: var(--cream-2);
    font-family: 'DM Sans', sans-serif;
    font-size: 12px; letter-spacing: .12em;
    text-transform: uppercase;
    cursor: none;
    transition: background .25s, color .25s;
    white-space: nowrap;
    border-right: 1px solid rgba(255,255,255,.1);
}
.sim-cat-btn:last-child { border-right: none; }
.sim-cat-btn.active { background: var(--dark-3); color: var(--gold); }
.sim-cat-btn:hover { background: var(--dark-3); color: var(--cream); }

/* SERVICE CARDS GRID */
.sim-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
@media(max-width: 700px) {
    .sim-cards-grid { grid-template-columns: 1fr; }
}

.sim-card {
    background: var(--dark-2);
    border: 1px solid rgba(255,255,255,.06);
    padding: 28px 24px;
    cursor: none;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.sim-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px; height: 0;
    background: var(--gold);
    transition: height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.sim-card:hover {
    border-color: rgba(255,255,255,.15);
    transform: translateY(-4px);
}
.sim-card.selected {
    background: var(--dark-3);
    border-color: rgba(255,255,255,.2);
}
.sim-card.selected::before { height: 100%; }

.sim-card-top {
    display: flex; align-items: flex-start;
    justify-content: space-between; gap: 12px;
}
.sim-card-icon {
    width: 44px; height: 44px;
    border: 1px solid rgba(255,255,255,.1);
    display: flex; align-items: center; justify-content: center;
    color: var(--cream-2);
    flex-shrink: 0;
    transition: border-color .3s, color .3s;
}
.sim-card.selected .sim-card-icon {
    border-color: var(--gold);
    color: var(--gold);
}
.sim-card-icon svg { width: 20px; height: 20px; }

.sim-card-check {
    width: 22px; height: 22px;
    border: 1px solid rgba(255,255,255,.2);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    transition: background .3s, border-color .3s;
}
.sim-card.selected .sim-card-check {
    background: var(--gold);
    border-color: var(--gold);
}
.sim-card-check-inner {
    opacity: 0;
    transition: opacity .2s;
    font-size: 12px; color: var(--dark); font-weight: 700;
}
.sim-card.selected .sim-card-check-inner { opacity: 1; }

.sim-card-name {
    font-family: 'Playfair Display', serif;
    font-size: 16px; font-weight: 700; line-height: 1.25;
}
.sim-card-desc {
    font-size: 12px; color: var(--cream-2); line-height: 1.65;
    flex-grow: 1;
}
.sim-card-price {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 24px; color: var(--gold);
    letter-spacing: .02em;
}
.sim-card-unit {
    font-size: 11px; color: var(--muted);
    letter-spacing: .1em; text-transform: uppercase;
    margin-left: 4px;
}

/* RESULT PANEL */
.sim-panel {
    position: sticky; top: 80px;
    background: var(--dark-2);
    border: 1px solid rgba(255,255,255,.1);
    overflow: hidden;
}
.sim-panel-head {
    background: var(--dark-3);
    padding: 28px 32px;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.sim-panel-head-label {
    font-size: 11px; letter-spacing: .2em;
    text-transform: uppercase; color: var(--muted);
    margin-bottom: 6px;
}
.sim-panel-head-title {
    font-family: 'Playfair Display', serif;
    font-size: 20px; font-weight: 700;
}
.sim-panel-body { padding: 28px 32px; }

.sim-line-list { min-height: 120px; margin-bottom: 24px; }
.sim-line {
    display: flex; justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,.05);
    font-size: 13px; color: var(--cream-2);
    animation: fadeSlideIn .3s ease;
}
.sim-line:last-child { border-bottom: none; }
.sim-line-name { max-width: 200px; line-height: 1.4; }
.sim-line-val {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 16px; color: var(--cream); letter-spacing: .02em;
    white-space: nowrap; margin-left: 8px;
}
.sim-empty {
    display: flex; align-items: center;
    gap: 12px;
    padding: 20px 0;
    font-size: 13px; color: var(--muted); font-style: italic;
}
.sim-empty-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: rgba(255,255,255,.15);
    animation: pulse 2s ease infinite;
}
@keyframes pulse { 0%,100%{opacity:.3} 50%{opacity:1} }
@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.sim-divider {
    height: 1px; background: rgba(255,255,255,.08);
    margin-bottom: 24px;
}
.sim-total-row {
    display: flex; align-items: flex-end; justify-content: space-between;
    margin-bottom: 28px; gap: 8px;
}
.sim-total-label {
    font-size: 11px; letter-spacing: .2em;
    text-transform: uppercase; color: var(--muted);
    margin-bottom: 4px;
}
.sim-total-sub { font-size: 12px; color: var(--muted); }
.sim-total-price {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 52px; line-height: 1;
    color: var(--gold);
    transition: all .3s;
}
.sim-total-currency {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 22px; color: var(--cream-2);
}

.btn-sim {
    display: flex; align-items: center; justify-content: center;
    gap: 12px;
    background: var(--gold); color: var(--dark);
    font-family: 'DM Sans', sans-serif;
    font-size: 11px; letter-spacing: .2em; text-transform: uppercase;
    padding: 16px 28px; text-decoration: none; font-weight: 500;
    transition: background .25s, transform .25s;
    border: none; cursor: none; width: 100%;
}
.btn-sim:hover { background: #e0e0e0; transform: translateY(-2px); }

.sim-disclaimer {
    font-size: 11px; color: var(--muted);
    line-height: 1.65; margin-top: 20px;
    padding-top: 16px; border-top: 1px solid rgba(255,255,255,.06);
}

/* COUNT BADGE */
.sim-count-badge {
    display: inline-flex; align-items: center; justify-content: center;
    width: 24px; height: 24px;
    background: var(--gold); color: var(--dark);
    border-radius: 50%;
    font-family: 'DM Sans', sans-serif;
    font-size: 12px; font-weight: 700;
    margin-left: 8px;
    transition: transform .3s;
}
.sim-count-badge.zero { background: rgba(255,255,255,.1); color: var(--muted); }

/* PACKS SECTION */
.packs-section {
    background: var(--dark-2);
    padding: 80px 60px;
    border-top: 1px solid rgba(255,255,255,.06);
}
@media(max-width:900px){ .packs-section { padding: 60px 24px; } }

.packs-header {
    display: flex; align-items: flex-end;
    justify-content: space-between; gap: 40px;
    margin-bottom: 48px; flex-wrap: wrap;
}
.packs-header p {
    font-size: 14px; color: var(--cream-2);
    line-height: 1.8; max-width: 400px;
}

.packs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
@media(max-width:900px){ .packs-grid { grid-template-columns: 1fr; } }

.pack-card {
    background: var(--dark);
    border: 1px solid rgba(255,255,255,.08);
    padding: 40px 32px;
    position: relative;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}
.pack-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.pack-card:hover { transform: translateY(-8px); border-color: rgba(255,255,255,.18); }
.pack-card:hover::after { transform: scaleX(1); }

.pack-card.featured {
    background: var(--dark-3);
    border-color: rgba(255,255,255,.15);
}
.pack-card.featured::after { transform: scaleX(1); }

.pack-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 80px; color: rgba(255,255,255,.04);
    line-height: 1; position: absolute; top: 16px; right: 24px;
    pointer-events: none;
}
.pack-badge {
    font-size: 10px; letter-spacing: .25em;
    text-transform: uppercase; color: var(--gold);
    margin-bottom: 20px;
}
.pack-name {
    font-family: 'Playfair Display', serif;
    font-size: 28px; font-weight: 700;
    margin-bottom: 6px;
}
.pack-price {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 44px; color: var(--gold);
    margin-bottom: 28px; line-height: 1;
}
.pack-price span {
    font-size: 18px; color: var(--cream-2); margin-left: 4px;
}
.pack-divider {
    height: 1px; background: rgba(255,255,255,.08);
    margin-bottom: 24px;
}
.pack-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.pack-list li {
    display: flex; align-items: flex-start; gap: 10px;
    font-size: 13px; color: var(--cream-2); line-height: 1.5;
}
.pack-list li::before {
    content: '→'; color: var(--gold);
    flex-shrink: 0; font-size: 12px; margin-top: 1px;
}
.pack-cta {
    display: flex; align-items: center; justify-content: center;
    gap: 10px;
    margin-top: 32px;
    padding: 14px 24px;
    background: transparent;
    border: 1px solid rgba(255,255,255,.2);
    color: var(--cream);
    font-family: 'DM Sans', sans-serif;
    font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
    text-decoration: none;
    transition: background .25s, border-color .25s, color .25s;
}
.pack-cta:hover { background: var(--gold); border-color: var(--gold); color: var(--dark); }
.pack-card.featured .pack-cta {
    background: var(--gold); border-color: var(--gold); color: var(--dark);
}