/* 선착순 섹션 스타일 */
.firstcome-content {
    text-align: center;
    margin-top: 2rem;
}

.notice-section {
    background: rgba(255, 255, 255, 0.95);
    padding: 1.5rem;
    border-radius: 10px;
    margin: 1.5rem auto;
    max-width: 600px;
    border: 2px solid rgba(84, 0, 255, 0.2);
    backdrop-filter: blur(5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.important-notice {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #333;
    margin: 0 0 1rem 0;
    font-weight: 500;
}

.privacy-notice {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #666;
    margin: 0;
    font-weight: 400;
    border-top: 1px solid #e0e0e0;
    padding-top: 1rem;
}

.time-highlight {
    background: #FF4444;
    color: white;
    padding: 0.3rem 0.6rem;
    border-radius: 5px;
    font-weight: 700;
    font-size: 1.2em;
}

.kakao-highlight {
    background: #FEE500;
    color: #333;
    padding: 0.3rem 0.6rem;
    border-radius: 5px;
    font-weight: 700;
    font-size: 1.1em;
}

.repeat-highlight {
    background: #FF4444;
    color: white;
    padding: 0.3rem 0.6rem;
    border-radius: 5px;
    font-weight: 700;
    font-size: 1.1em;
}



.countdown-section {
    background: linear-gradient(135deg, #5400FF, #6A1FFF);
    color: white;
    padding: 3rem 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(84, 0, 255, 0.2);
    margin: 2rem auto;
    width: 80%;
    max-width: 600px;
}

.countdown-timer {
    background: rgba(255, 255, 255, 0.95);
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

#countdown-display {
    font-size: 2.5rem;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    letter-spacing: 3px;
    display: block;
    transition: color 0.3s ease;
    color: #333;
}

#countdown-display.urgent {
    color: #ff4444;
    animation: urgentBlink 1s infinite;
}

@keyframes urgentBlink {
    0% { 
        color: #ff4444;
        text-shadow: 0 2px 10px rgba(255, 68, 68, 0.5);
    }
    50% { 
        color: #ff6666;
        text-shadow: 0 2px 15px rgba(255, 68, 68, 0.8);
    }
    100% { 
        color: #ff4444;
        text-shadow: 0 2px 10px rgba(255, 68, 68, 0.5);
    }
}

.reveal-button {
    background: linear-gradient(135deg, #FFF554, #FFFF77);
    color: #5400FF;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(255, 245, 84, 0.4);
    min-width: 200px;
    font-family: 'Pretendard', sans-serif;
}

.reveal-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 245, 84, 0.6);
}

.reveal-button:disabled {
    background: rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.7);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.reveal-button.active {
    background: linear-gradient(135deg, #FFF554, #FFFF77);
    color: #5400FF;
    cursor: pointer;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 20px rgba(255, 245, 84, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(255, 245, 84, 0.8);
        transform: translateY(-2px) scale(1.05);
    }
    100% {
        box-shadow: 0 4px 20px rgba(255, 245, 84, 0.4);
    }
}

/* 반응형 스타일 */
@media (max-width: 768px) {
    .countdown-section {
        width: 100%;
        padding: 2rem 1.5rem;
        margin: 1rem auto;
    }

    #countdown-display {
        font-size: 2rem;
        letter-spacing: 2px;
    }

    .reveal-button {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
        min-width: 160px;
    }

    .countdown-timer {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .countdown-section {
        padding: 1.5rem 1rem;
    }

    #countdown-display {
        font-size: 1.5rem;
        letter-spacing: 1px;
    }

    .reveal-button {
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
        min-width: 140px;
    }
}