/* --- 테마 1: 선셋 글로우 (Sunset Glow) --- */
@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.premium-content-wrapper {
    font-family: 'Pretendard', 'Noto Sans KR', 'Apple SD Gothic Neo', sans-serif;
    background: linear-gradient(135deg, #1e1e2d 0%, #2c2a3e 100%);
    color: #d8d8e2;
    line-height: 1.8;
    word-break: keep-all;
    padding: 40px;
    border-radius: 20px;
    margin: 20px 0;
    box-shadow: 0 25px 60px rgba(0,0,0,0.5);
    border: 1px solid rgba(255, 140, 66, 0.15);
}

.premium-title {
    font-size: 2.8em;
    font-weight: 800;
    background: linear-gradient(135deg, #ff8c42 0%, #ff5779 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    margin-bottom: 40px;
    text-shadow: 0 4px 15px rgba(255, 140, 66, 0.4);
}

.premium-content-wrapper h2 {
    font-size: 2.2em;
    font-weight: 700;
    color: #ff9a8b;
    text-align: center;
    padding: 20px 0;
    margin: 40px 0 30px 0;
    border-bottom: 2px solid #3e3c52;
    position: relative;
}

.premium-content-wrapper h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 4px;
    background: linear-gradient(90deg, #ff8c42, #ff5779);
    border-radius: 2px;
}

.premium-content-wrapper h3 {
    font-size: 1.8em;
    font-weight: 600;
    color: #ffaf8b;
    margin: 35px 0 20px 0;
    padding-left: 15px;
    border-left: 4px solid #ff8c42;
}

.premium-content-wrapper p {
    font-size: 1.1em;
    margin-bottom: 1.5em;
    text-align: justify;
    color: #c0c0d0;
}

.premium-content-wrapper strong {
    color: #fddb83;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(253, 219, 131, 0.3);
}

.premium-content-wrapper u {
    text-decoration: none;
    background: linear-gradient(to top, rgba(255, 140, 66, 0.3) 60%, transparent 40%);
    font-weight: 500;
}

.info-highlight {
    background: rgba(44, 42, 62, 0.8);
    border-left: 5px solid #ff8c42;
    border-radius: 12px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.info-highlight p {
    color: #ffeadd;
    margin: 0;
    font-size: 1.05em;
}

.premium-content-wrapper ul, .premium-content-wrapper ol {
    padding-left: 30px;
    margin: 25px 0;
}

.premium-content-wrapper li {
    margin-bottom: 12px;
    font-size: 1.1em;
}

.premium-content-wrapper ul li::marker {
    color: #ff8c42;
}

.premium-image-wrapper {
    margin: 30px 0 !important;
    text-align: center !important;
}

.image-container {
    position: relative !important;
    display: inline-block !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4) !important;
    border-radius: 15px !important;
    overflow: hidden !important;
    border: 1px solid rgba(255, 140, 66, 0.2);
}

.image-container img {
    width: 100% !important;
    max-width: 700px !important;
    height: auto !important;
    display: block !important;
    border-radius: 15px !important;
}

.ai-disclaimer {
    position: absolute !important;
    bottom: 8px !important;
    right: 12px !important;
    background: rgba(30,30,45,0.8) !important;
    color: #fff !important;
    padding: 4px 8px !important;
    border-radius: 12px !important;
    font-size: 11px !important;
    backdrop-filter: blur(5px) !important;
}

/* --- 버튼 섹션: 선셋 글로우 --- */
.premium-purchase-section {
    text-align: center;
    margin: 40px 0;
    padding: 40px;
    background: linear-gradient(-45deg, #ff8c42, #e73c7e, #8a43a6, #23d5ab);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(138, 67, 166, 0.4);
    transition: all 0.3s ease;
}

.premium-purchase-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 45px rgba(231, 60, 126, 0.5);
}

.purchase-content {
    max-width: 600px;
    margin: 0 auto;
}

.premium-purchase-section h3 {
    color: #ffffff !important;
    font-size: 1.9em !important;
    font-weight: 800 !important;
    margin-bottom: 15px !important;
    text-shadow: 0 2px 5px rgba(0,0,0,0.4) !important;
    border: none !important;
    padding: 0 !important;
}

.premium-purchase-button {
    display: inline-block !important;
    padding: 20px 55px !important;
    font-size: 1.4em !important;
    font-weight: 700 !important;
    color: #fff !important;
    background: rgba(30, 30, 45, 0.8) !important;
    border: 1px solid rgba(255,255,255,0.3) !important;
    border-radius: 50px !important;
    text-decoration: none !important;
    transition: all 0.3s ease !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 25px rgba(30, 30, 45, 0.4) !important;
    transform: translateY(0) !important;
    cursor: pointer !important;
}

.premium-purchase-button:hover {
    transform: translateY(-3px) scale(1.05) !important;
    box-shadow: 0 12px 35px rgba(231, 60, 126, 0.5) !important;
    background: rgba(45, 45, 60, 0.9) !important;
    color: #fff !important;
    text-decoration: none !important;
}