/* Biến màu sắc */
:root {
   /* --wood-bg: url('https://images.unsplash.com/photo-1605106702734-205df224ecce?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');*/
    --wood-bg: url('../images/hinhnen/hinhnenbanner.png');
    --white-text: #ffffff;
    --blue-text: #4fc3f7;
    --yellow-glow: #ffeb3b;
    --led-color: #ffeb3b;
}






/* Container */
.neon-container {
    display: block;
    margin: 20px auto;
    width: 90%;
    max-width: 1200px;
    perspective: 1000px;
    padding-top:145px;
}

/* Banner chính với nền gỗ */
.neon-banner {
    background: var(--wood-bg) center/cover;
    padding: 4rem 2rem;
    min-height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
  /*  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);*/
    border: 1px solid rgba(210, 180, 140, 0.5);
}


 /*    Lớp phủ để chữ nổi bật trên nền gỗ */
    .neon-banner::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.3);
        z-index: 0;
    }


   

/* Kiểu chữ công ty - Trắng với viền vàng nhấp nháy */
.company-name {
    font-size: 2.2rem;
    font-weight: 500;
    color: var(--white-text);
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
    font-family: 'Arial', sans-serif;
    position: relative;
    z-index: 1;
    text-shadow: 0 0 5px var(--white-text);
    animation: yellow-glow 3s infinite alternate;
}

@keyframes yellow-glow {
    0%, 100% {
        text-shadow: 0 0 5px var(--white-text);
    }

    50% {
        text-shadow: 0 0 15px var(--yellow-glow), 0 0 20px var(--yellow-glow);
    }
}

/* Kiểu chữ thương hiệu - Xanh dương với viền trắng nhấp nháy */
.brand-name {
    font-size: 5rem;
    font-weight:900;
    color: var(--blue-text);
    margin-bottom: 0.5rem;
    letter-spacing: 3px;
    font-family: 'Montserrat', sans-serif;
    position: relative;
    z-index: 1;
    text-shadow: 0 0 10px rgba(79, 195, 247, 0.5);
    animation: white-glow 2.5s infinite alternate;
}

@keyframes white-glow {
    0%, 100% {
        text-shadow: 0 0 10px rgba(79, 195, 247, 0.5);
    }

    50% {
        text-shadow: 0 0 20px var(--white-text), 0 0 30px var(--white-text);
    }
}

/* Kiểu chữ khẩu hiệu - Trắng đơn giản */
.brand-slogan {
    font-size: 1.8rem;
    font-weight: 300;
    color: var(--white-text);
    font-style: italic;
    letter-spacing: 1px;
    font-family: 'Arial', sans-serif;
    position: relative;
    z-index: 1;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.3);
}

/* LED border */
.led-border {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    border-radius: 10px;
    overflow: visible;
}

.led {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--led-color);
    box-shadow: 0 0 8px var(--led-color);
    z-index: 10;
}

/* Responsive */
@media (max-width: 768px) {
    .neon-banner {
        padding: 2.5rem 1rem;
        min-height: 250px;
    }

    .company-name {
        font-size: 1.6rem;
    }

    .brand-name {
        font-size: 3rem;
    }

    .brand-slogan {
        font-size: 1.4rem;
    }

    .led {
        width: 6px;
        height: 6px;
    }
}
/* CSS cho Ad Container */
.ad-container {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 30px;
}

.ad-space {
    flex: 1;
    min-height: 250px;
  /*  background-color: rgba(10, 10, 42, 0.7);*/
    border: 1px solid #00aaff;
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    box-shadow: 0 0 15px rgba(0, 170, 255, 0.3);
}

.ad-content {
    text-align: center;
    color: white;
    transition: opacity 0.5s ease;
}

    .ad-content img {
        max-width: 100%;
        max-height: 150px;
        margin-bottom: 10px;
        border-radius: 3px;
    }

.product-name {
    font-weight: bold;
    font-size: 18px;
    margin-bottom: 5px;
    color: #00ccff;
}

.product-desc {
    font-size: 14px;
    color: #aaddff;
}

@keyframes neonGlow {
    from {
        box-shadow: 0 0 5px #00aaff, 0 0 10px #00aaff;
    }

    to {
        box-shadow: 0 0 15px #00aaff, 0 0 30px #00aaff;
    }
}