/**
 * Billionaire Map - Onboarding Styles
 * 첫 방문자를 위한 웰컴 가이드 스타일
 */

/* === Onboarding Modal === */
.onboarding-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.onboarding-modal.hidden {
    opacity: 0;
    pointer-events: none;
}

.onboarding-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(10, 15, 30, 0.95) 0%, rgba(5, 10, 20, 0.98) 100%);
    backdrop-filter: blur(10px);
}

.onboarding-container {
    position: relative;
    width: 90%;
    max-width: 700px;
    max-height: 90vh;
    background: linear-gradient(145deg, rgba(30, 40, 60, 0.95) 0%, rgba(20, 30, 50, 0.98) 100%);
    border-radius: 24px;
    border: 1px solid rgba(78, 205, 196, 0.3);
    box-shadow: 
        0 25px 80px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(78, 205, 196, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    overflow: hidden;
    animation: modalAppear 0.5s ease;
}

@keyframes modalAppear {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Skip Button */
.onboarding-skip {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: rgba(255, 255, 255, 0.6);
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 13px;
    z-index: 10;
    transition: all 0.2s ease;
}

.onboarding-skip:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

/* === Slides === */
.onboarding-slides {
    position: relative;
    min-height: 450px;
    overflow: hidden;
}

.onboarding-slide {
    position: absolute;
    inset: 0;
    padding: 50px 40px 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.4s ease;
    pointer-events: none;
}

.onboarding-slide.active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.onboarding-slide.prev {
    opacity: 0;
    transform: translateX(-50px);
}

.slide-content {
    text-align: center;
    max-width: 100%;
}

/* Slide Icon */
.slide-icon {
    font-size: 64px;
    margin-bottom: 20px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Typography */
.slide-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
    line-height: 1.2;
}

.slide-content h1 .brand {
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.slide-content h2 {
    font-size: 1.8rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 24px;
}

.slide-subtitle {
    font-size: 1.2rem;
    color: #4ecdc4;
    margin-bottom: 16px;
    font-weight: 500;
}

.slide-description {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 24px;
}

/* Slide 1: Features Tags */
.slide-features {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.slide-features span {
    background: rgba(78, 205, 196, 0.15);
    border: 1px solid rgba(78, 205, 196, 0.3);
    padding: 8px 20px;
    border-radius: 20px;
    color: #4ecdc4;
    font-size: 14px;
    font-weight: 500;
}

/* Slide 2: How it works */
.how-it-works {
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
    max-width: 400px;
    margin: 0 auto;
}

.step {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.2s ease;
}

.step:hover {
    background: rgba(78, 205, 196, 0.1);
    border-color: rgba(78, 205, 196, 0.3);
    transform: translateX(8px);
}

.step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 18px;
    flex-shrink: 0;
}

.step-info h4 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 4px;
}

.step-info p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    margin: 0;
}

/* Slide 3: Feature Cards */
.feature-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 10px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 24px 16px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    background: rgba(78, 205, 196, 0.1);
    border-color: rgba(78, 205, 196, 0.3);
    transform: translateY(-4px);
}

.feature-icon {
    font-size: 36px;
    display: block;
    margin-bottom: 12px;
}

.feature-card h4 {
    color: #fff;
    font-size: 14px;
    margin-bottom: 8px;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
    line-height: 1.4;
    margin: 0;
}

/* Slide 4: Pricing */
.pricing-info {
    max-width: 400px;
    margin: 0 auto;
}

.pricing-card {
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.2) 0%, rgba(68, 160, 141, 0.1) 100%);
    border: 1px solid rgba(78, 205, 196, 0.3);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 20px;
    text-align: center;
}

.price-range {
    font-size: 2rem;
    font-weight: 700;
    color: #4ecdc4;
    margin-bottom: 8px;
}

.pricing-card p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.pricing-factors {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.pricing-factors li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.pricing-factors li:last-child {
    border-bottom: none;
}

/* Slide 5: CTA */
.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 300px;
    margin: 0 auto 16px;
}

.cta-primary {
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    border: none;
    color: #fff;
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(78, 205, 196, 0.3);
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(78, 205, 196, 0.4);
}

.cta-secondary {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 14px 32px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.cta-hint {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

/* === Navigation === */
.onboarding-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 40px 30px;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 100px;
}

.nav-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
}

.nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.nav-btn.next {
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    border-color: transparent;
}

.nav-btn.next:hover:not(:disabled) {
    box-shadow: 0 4px 15px rgba(78, 205, 196, 0.3);
}

/* Dots */
.nav-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot:hover {
    background: rgba(255, 255, 255, 0.4);
}

.dot.active {
    background: #4ecdc4;
    width: 28px;
    border-radius: 5px;
}

/* === Responsive === */
@media (max-width: 768px) {
    .onboarding-container {
        width: 95%;
        max-height: 95vh;
        border-radius: 16px;
    }
    
    .onboarding-slide {
        padding: 40px 24px 20px;
    }
    
    .onboarding-slides {
        min-height: 400px;
    }
    
    .slide-icon {
        font-size: 48px;
    }
    
    .slide-content h1 {
        font-size: 1.8rem;
    }
    
    .slide-content h2 {
        font-size: 1.4rem;
    }
    
    .feature-cards {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .feature-card {
        padding: 16px;
        display: flex;
        align-items: center;
        gap: 16px;
        text-align: left;
    }
    
    .feature-icon {
        font-size: 28px;
        margin: 0;
    }
    
    .onboarding-nav {
        padding: 16px 20px 24px;
    }
    
    .nav-btn {
        padding: 10px 16px;
        min-width: auto;
        font-size: 13px;
    }
    
    .how-it-works {
        gap: 12px;
    }
    
    .step {
        padding: 12px 16px;
    }
}

@media (max-width: 480px) {
    .slide-features {
        flex-direction: column;
    }
    
    .slide-features span {
        padding: 8px 16px;
    }
    
    .price-range {
        font-size: 1.6rem;
    }
}