/* Promo Popup — Dark Navy & Gold Theme */
.promo-popup {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 10000;
    animation: promoFadeIn 0.3s ease;
}
.promo-popup.active { display: block; }

.promo-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 15, 22, 0.82);
    backdrop-filter: blur(6px);
}

.promo-popup-content {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    background: #162030;
    border: 1px solid rgba(184,146,74,0.35);
    max-width: 480px;
    width: 92%;
    box-shadow: 0 30px 80px rgba(0,0,0,0.6);
    overflow: hidden;
    animation: promoSlideUp 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 10001;
}

@keyframes promoFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes promoSlideUp {
    from { transform: translate(-50%, -42%); opacity: 0; }
    to   { transform: translate(-50%, -50%); opacity: 1; }
}

.promo-close {
    position: absolute;
    top: 14px; right: 14px;
    background: rgba(240,235,227,0.08);
    border: 1px solid rgba(184,146,74,0.3);
    width: 36px; height: 36px;
    font-size: 20px;
    cursor: pointer;
    color: rgba(240,235,227,0.7);
    transition: all 0.25s ease;
    display: flex; align-items: center; justify-content: center;
    z-index: 10002;
    line-height: 1;
}
.promo-close:hover {
    background: rgba(184,146,74,0.15);
    color: #b8924a;
    border-color: #b8924a;
    transform: rotate(90deg);
}

.promo-header {
    background: linear-gradient(160deg, #0e1720 0%, #1e2e42 100%);
    border-bottom: 1px solid rgba(184,146,74,0.25);
    padding: 44px 32px 34px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.promo-header::before {
    content: '';
    position: absolute;
    top: -60%; left: -60%;
    width: 220%; height: 220%;
    background: radial-gradient(circle at 50% 50%, rgba(184,146,74,0.07) 0%, transparent 60%);
    animation: shimmerPromo 4s infinite;
}
@keyframes shimmerPromo {
    0%, 100% { transform: translate(0,0); }
    50%       { transform: translate(5%, 8%); }
}

.promo-header i {
    font-size: 40px;
    margin-bottom: 14px;
    color: #b8924a;
    display: block;
}

.promo-header h2 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 30px;
    font-weight: 400;
    color: #f0ebe3;
    letter-spacing: 0.02em;
    margin: 0;
}

.promo-body {
    padding: 36px 32px;
    text-align: center;
}

.promo-text {
    font-family: 'Jost', sans-serif;
    font-size: 15px;
    color: rgba(240,235,227,0.65);
    margin-bottom: 26px;
    line-height: 1.7;
}

.promo-offer {
    border: 1px dashed rgba(184,146,74,0.45);
    padding: 24px;
    margin-bottom: 22px;
    background: rgba(184,146,74,0.05);
}

.promo-label {
    display: block;
    font-family: 'Jost', sans-serif;
    font-size: 9.5px;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #b8924a;
    margin-bottom: 12px;
}

.promo-code {
    font-family: 'Courier New', monospace;
    font-size: 32px;
    font-weight: 700;
    color: #f0ebe3;
    letter-spacing: 6px;
    padding: 10px 20px;
    background: rgba(240,235,227,0.05);
    border: 1px solid rgba(184,146,74,0.3);
    display: inline-block;
    position: relative;
}

.promo-details {
    font-family: 'Jost', sans-serif;
    font-size: 13px;
    color: rgba(240,235,227,0.45);
    margin-bottom: 26px;
    letter-spacing: 0.04em;
}

.promo-btn {
    font-size: 10.5px;
    padding: 15px 36px;
    letter-spacing: 0.18em;
    background: #b8924a;
    color: #0e1720;
    border: none;
    text-transform: uppercase;
    font-family: 'Jost', sans-serif;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    text-decoration: none;
    cursor: pointer;
}
.promo-btn:hover {
    background: #d4ae75;
    transform: translateY(-2px);
}

@media (max-width: 576px) {
    .promo-popup-content { max-width: 96%; }
    .promo-header h2 { font-size: 24px; }
    .promo-code { font-size: 26px; letter-spacing: 4px; }
    .promo-body { padding: 26px 20px; }
}