.premium-content-wrapper {
    font-family: 'Pretendard', 'Noto Sans KR', 'Apple SD Gothic Neo', sans-serif;
    background: linear-gradient(135deg, #1b0a2c 0%, #2e174c 100%);
    color: #f0e6ff;
    line-height: 1.8;
    word-break: keep-all;
    padding: 45px;
    border-radius: 30px;
    margin: 25px 0;
    box-shadow: 0 30px 80px rgba(0,0,0,0.5);
    border: 2px solid #5a2e8c;
}

.premium-title {
    font-size: 3em;
    font-weight: 900;
    background: linear-gradient(135deg, #b388ff 0%, #e0b0ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    margin-bottom: 50px;
    text-shadow: 0 6px 12px rgba(179, 136, 255, 0.3);
    letter-spacing: 1px;
}

.premium-content-wrapper h2 {
    font-size: 2.5em;
    font-weight: 800;
    color: #d1a8ff;
    text-align: center;
    padding: 25px 0;
    margin: 50px 0 40px 0;
    border-bottom: 4px solid #6a3abf;
    position: relative;
    letter-spacing: 0.5px;
}

.premium-content-wrapper h2::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 5px;
    background: linear-gradient(90deg, #b388ff, #e0b0ff);
    border-radius: 3px;
    animation: expandWidth 1.5s ease-out infinite alternate;
}

@keyframes expandWidth {
    from { width: 40px; }
    to { width: 90px; }
}

.premium-content-wrapper h3 {
    font-size: 2em;
    font-weight: 700;
    color: #a788ff;
    margin: 45px 0 25px 0;
    padding-left: 20px;
    border-left: 6px solid #b388ff;
    position: relative;
    overflow: hidden;
}

.premium-content-wrapper h3::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(179, 136, 255, 0.1);
    transition: all 0.5s ease-out;
}

.premium-content-wrapper h3:hover::before {
    left: 0;
}

.premium-content-wrapper p {
    font-size: 1.2em;
    margin-bottom: 1.8em;
    text-align: justify;
    line-height: 2;
}

.premium-content-wrapper strong {
    color: #ffeb3b;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(255, 235, 59, 0.3);
}

.premium-content-wrapper u {
    text-decoration: none;
    background: linear-gradient(to top, rgba(255, 235, 59, 0.3) 50%, transparent 50%);
    font-weight: 600;
    padding: 0 3px;
    border-bottom: 1px dashed #ffeb3b;
}

.info-highlight {
    background: linear-gradient(135deg, #3a225c 0%, #4f2d80 100%);
    border-left: 7px solid #e0b0ff;
    border-radius: 18px;
    padding: 35px;
    margin: 40px 0;
    box-shadow: 0 12px 35px rgba(0,0,0,0.3);
    position: relative;
    overflow: hidden;
}

.info-highlight::after {
    content: '✨';
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2em;
    opacity: 0.3;
    animation: floatEffect 3s ease-in-out infinite;
}

@keyframes floatEffect {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
    100% { transform: translateY(0px); }
}

.info-highlight p {
    color: #e0b0ff;
    margin: 0;
    font-size: 1.15em;
}

.premium-content-wrapper ul, .premium-content-wrapper ol {
    padding-left: 40px;
    margin: 35px 0;
}

.premium-content-wrapper li {
    margin-bottom: 18px;
    font-size: 1.2em;
    list-style: none;
    position: relative;
    padding-left: 30px;
}

.premium-content-wrapper ul li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: #b388ff;
    font-size: 1.3em;
    top: 0;
    transform: rotate(-15deg);
    animation: sparkle 1s infinite alternate;
}

@keyframes sparkle {
    from { opacity: 0.5; transform: scale(1) rotate(-15deg); }
    to { opacity: 1; transform: scale(1.1) rotate(-15deg); }
}

.premium-image-wrapper {
    margin: 40px 0 !important;
    text-align: center !important;
}

.image-container {
    position: relative !important;
    display: inline-block !important;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3) !important;
    border-radius: 25px !important;
    overflow: hidden !important;
    background: linear-gradient(145deg, #2e174c, #1b0a2c) !important;
    border: 2px solid #5a2e8c;
}

.image-container img {
    width: 100% !important;
    max-width: 800px !important;
    height: auto !important;
    display: block !important;
    border-radius: 25px !important;
    transition: transform 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.image-container img:hover {
    transform: scale(1.08) rotate(2deg);
}

.ai-disclaimer {
    position: absolute !important;
    bottom: 12px !important;
    right: 18px !important;
    background: rgba(0,0,0,0.9) !important;
    color: #ffe082 !important;
    padding: 8px 12px !important;
    border-radius: 18px !important;
    font-size: 13px !important;
    backdrop-filter: blur(10px) !important;
    border: 1px solid #ffcc80;
}

.premium-purchase-section {
    text-align: center;
    margin: 60px 0;
    padding: 50px;
    background: linear-gradient(135deg, #330066 0%, #4d0080 100%); /* Deep purple gradient */
    border-radius: 30px;
    box-shadow: 0 25px 50px rgba(77, 0, 128, 0.4);
    transition: all 0.5s ease-in-out;
    border: 3px solid #8e2de2;
    position: relative;
    overflow: hidden;
}

.premium-purchase-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(142, 45, 226, 0.2) 0%, transparent 70%);
    transform: rotate(45deg);
    transition: all 0.7s ease-in-out;
    opacity: 0.7;
}

.premium-purchase-section:hover::before {
    transform: rotate(0deg) scale(1.1);
    opacity: 1;
}

.premium-purchase-section:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 65px rgba(77, 0, 128, 0.6);
}

.purchase-content {
    max-width: 700px;
    margin: 0 auto;
    position: relative; /* Ensure content is above ::before */
    z-index: 2;
}

.premium-purchase-section h3 {
    color: #e0b0ff !important; /* Lighter purple for heading */
    font-size: 2.2em !important;
    font-weight: 900 !important;
    margin-bottom: 25px !important;
    text-shadow: 0 3px 6px rgba(0,0,0,0.3) !important;
    border: none !important;
    padding: 0 !important;
    letter-spacing: 1px;
}

.premium-purchase-section h3::after {
    display: none !important;
}

.premium-purchase-button {
    display: inline-block !important;
    padding: 22px 65px !important;
    font-size: 1.6em !important;
    font-weight: 800 !important;
    color: #fff !important;
    background: linear-gradient(45deg, #8e2de2 0%, #4a00e0 100%) !important; /* Vibrant purple gradient */
    border: none !important;
    border-radius: 70px !important;
    text-decoration: none !important;
    transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
    box-shadow: 0 15px 40px rgba(74, 0, 224, 0.4) !important;
    transform: translateY(0) !important;
    cursor: pointer !important;
    position: relative;
    overflow: hidden;
    z-index: 1;
    letter-spacing: 0.5px;
}

.premium-purchase-button::before {
    content: '✨';
    position: absolute;
    font-size: 2em;
    top: 50%;
    left: -20%;
    transform: translateY(-50%) rotate(0deg);
    opacity: 0;
    transition: all 0.6s ease-out;
    z-index: -1;
}

.premium-purchase-button:hover::before {
    left: 80%;
    opacity: 1;
    transform: translateY(-50%) rotate(360deg);
}

.premium-purchase-button:hover {
    transform: translateY(-10px) scale(1.04) !important;
    box-shadow: 0 20px 55px rgba(74, 0, 224, 0.6) !important;
    background: linear-gradient(45deg, #4a00e0 0%, #8e2de2 100%) !important; /* Reversed gradient on hover */
    color: #fff !important;
    text-decoration: none !important;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@media (max-width: 768px) {
    .premium-content-wrapper {
        padding: 30px;
    }
    .premium-title {
        font-size: 2.5em;
    }
    .premium-content-wrapper h2 {
        font-size: 2em;
    }
    .premium-content-wrapper h3 {
        font-size: 1.7em;
    }
    .premium-content-wrapper p {
        font-size: 1.1em;
    }
    .premium-purchase-section {
        margin: 40px 0 !important;
        padding: 30px !important;
    }
    .premium-purchase-section h3 {
        font-size: 1.8em !important;
    }
    .premium-purchase-button {
        padding: 18px 40px !important;
        font-size: 1.4em !important;
    }
    .image-container img {
        max-width: 100% !important;
    }
}