/* Premium Promo Info Styles */
:root {
    --promo-primary: #f97316;
    --promo-secondary: #fb923c;
    --promo-gradient: linear-gradient(135deg, var(--promo-primary), var(--promo-secondary));
    --promo-text: #ffffff;
    --promo-dark: #1c2332;
    --promo-light: #fff8f0;
    --promo-border: rgba(249, 115, 22, 0.3);
    --promo-shadow: 0 10px 25px rgba(249, 115, 22, 0.25);
    --promo-transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Main promo container */
.promo-info {
    position: relative;
    background: var(--promo-light);
    border-radius: 16px;
    padding: 20px;
    margin: 25px 0;
    box-shadow: var(--promo-shadow);
    overflow: hidden;
    border: 2px solid var(--promo-primary);
    transform: translateZ(0);
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Animated background effect */
.promo-info::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(45deg,
            transparent,
            transparent 10px,
            rgba(249, 115, 22, 0.05) 10px,
            rgba(249, 115, 22, 0.05) 20px);
    animation: promoBgMove 20s linear infinite;
    z-index: 0;
    pointer-events: none;
}

/* Corner ribbon */
.promo-info::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: var(--promo-primary);
    transform: rotate(45deg) translate(30px, -60px);
    z-index: 1;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Promo icon */
.promo-info i {
    font-size: 1.8rem;
    color: var(--promo-primary);
    background: var(--promo-text);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 5px 15px rgba(249, 115, 22, 0.3);
    position: relative;
    z-index: 2;
    animation: pulseIcon 2s infinite;
}

/* Promo content */
.promo-info-content {
    flex: 1;
    position: relative;
    z-index: 2;
}

/* Promo title */
.promo-info-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--promo-primary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.05);
}

/* Special badge */
.promo-info-title::after {
    content: 'ĐẶC BIỆT';
    background: var(--promo-gradient);
    color: var(--promo-text);
    font-size: 0.7rem;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 3px 8px rgba(249, 115, 22, 0.3);
    animation: pulseBadge 2s infinite;
    position: relative;
    overflow: hidden;
}

.promo-info-title::after::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shineEffect 2s infinite;
}

/* Promo description */
.promo-info-description {
    font-size: 1.05rem;
    line-height: 1.5;
    color: var(--promo-dark);
    position: relative;
    font-weight: 500;
}

/* Animations */
@keyframes pulseIcon {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

@keyframes pulseBadge {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

@keyframes shineEffect {
    0% {
        left: -100%;
    }

    20%,
    100% {
        left: 100%;
    }
}

@keyframes promoBgMove {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(-50px, 50px);
    }
}

/* Responsive styles */
@media (max-width: 992px) {
    .promo-info {
        padding: 15px;
    }

    .promo-info i {
        font-size: 1.5rem;
        width: 45px;
        height: 45px;
    }

    .promo-info-title {
        font-size: 1.2rem;
    }

    .promo-info-description {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .promo-info {
        padding: 15px;
        gap: 10px;
    }

    .promo-info i {
        width: 40px;
        height: 40px;
        font-size: 1.3rem;
    }

    .promo-info-title {
        font-size: 1.1rem;
    }

    .promo-info-description {
        font-size: 0.95rem;
    }
}

@media (max-width: 576px) {
    .promo-info {
        padding: 12px;
        gap: 8px;
    }

    .promo-info i {
        width: 35px;
        height: 35px;
        font-size: 1.2rem;
    }

    .promo-info-title {
        font-size: 1rem;
    }

    .promo-info-description {
        font-size: 0.9rem;
        line-height: 1.4;
    }
}