/* ======================
   Guide Page Styles
   테마(라이트/다크) 대응 버전
   ====================== */

/* Guide Section */
.guide-section {
    padding: 80px 0;
}

.guide-section:nth-child(even) {
    background: var(--bg-1);
}

.why-professional {
    background: var(--bg-1);
}

/* ---- Comparison Cards ---- */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.comparison-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-hover);
}

.comparison-card .card-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 1.5rem;
}

.fail-case .card-icon {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: white;
}

.pro-case .card-icon {
    background: linear-gradient(135deg, #22C5B0 0%, #14967F 100%);
    color: white;
}

.comparison-card h3 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text);
    font-weight: 700;
}

.issue-list, .benefit-list {
    list-style: none;
    margin: 1.5rem 0;
}

.issue-list li, .benefit-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-muted);
}

.issue-list li:last-child, .benefit-list li:last-child {
    border-bottom: none;
}

.issue-list i {
    color: #ff6b6b;
    flex-shrink: 0;
}

.benefit-list i {
    color: #22C5B0;
    flex-shrink: 0;
}

.card-footer {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--border);
}

.warning-text {
    color: #e74c3c;
    font-weight: 500;
    line-height: 1.6;
}

.success-text {
    color: #22C5B0;
    font-weight: 500;
    line-height: 1.6;
}

/* ---- Expertise Highlight (항상 다크 배경 유지) ---- */
.expertise-highlight {
    margin-top: 3rem;
    padding: 3rem;
    background: linear-gradient(135deg, #17103D 0%, #1E2B6E 100%);
    border-radius: 15px;
    color: white;
    text-align: center;
}

.highlight-content {
    max-width: 800px;
    margin: 0 auto;
}

.highlight-content i {
    font-size: 2rem;
    opacity: 0.5;
    color: white;
}

.highlight-content h3 {
    font-size: 2rem;
    margin: 1rem 0;
    color: white;
}

.highlight-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 1.5rem 0;
    color: rgba(255,255,255,0.88);
}

/* ---- Film Types Section ---- */
.film-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.film-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.film-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-hover);
}

.film-icon {
    width: 70px;
    height: 70px;
    background: var(--grad-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #0A0A18;
    margin: 0 auto 1.5rem;
}

.film-card h3 {
    text-align: center;
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    color: var(--text);
    font-weight: 700;
}

.film-types-list {
    margin-top: 1rem;
}

.film-type-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}

.film-type-item:last-child {
    border-bottom: none;
}

.film-type-item strong {
    display: block;
    color: var(--text);
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.film-type-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.film-note {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(255,193,7,0.1);
    border-left: 4px solid #ffc107;
    border-radius: 8px;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.film-note i {
    color: #ffc107;
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.film-note p {
    margin: 0;
    line-height: 1.6;
    color: var(--text);
}

/* ---- Process Section ---- */
.process-section {
    background: var(--bg-1);
}

.process-timeline {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.process-step {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    align-items: start;
    transition: all 0.3s ease;
}

.process-step:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-hover);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: var(--grad-gold);
    color: #0A0A18;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    box-shadow: 0 4px 12px rgba(201,168,76,0.35);
}

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--gold-dim);
    border: 1px solid rgba(201,168,76,0.2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--gold);
    flex-shrink: 0;
}

.process-step h3 {
    color: var(--text);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.process-step p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.step-details {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.75rem;
    margin-top: 1rem;
}

.step-details li {
    padding: 0.5rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.step-details li::before {
    content: "✓ ";
    color: var(--gold);
    font-weight: bold;
    margin-right: 0.5rem;
}

.process-duration {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(74,127,232,0.08);
    border-left: 4px solid var(--blue);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text);
}

.process-duration i {
    color: var(--blue);
    font-size: 1.5rem;
    flex-shrink: 0;
}

/* ---- Pricing Section ---- */
.pricing-factors {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.factor-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all 0.3s ease;
}

.factor-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-hover);
}

.factor-icon {
    width: 70px;
    height: 70px;
    background: var(--grad-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #0A0A18;
    margin: 0 auto 1.5rem;
}

.factor-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text);
    font-weight: 700;
}

.factor-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

.pricing-cta {
    margin-top: 3rem;
    padding: 3rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.pricing-cta h3 {
    font-size: 2rem;
    color: var(--text);
    margin-bottom: 1rem;
    font-weight: 700;
}

.pricing-cta p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.pricing-cta .cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---- FAQ Section ---- */
.faq-container {
    max-width: 900px;
    margin: 3rem auto 0;
}

.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: var(--card-bg);
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    text-align: left;
    transition: all 0.3s ease;
    font-family: inherit;
}

.faq-question:hover {
    background: var(--surface-hover);
}

.faq-question i {
    transition: transform 0.3s ease;
    color: var(--gold);
    flex-shrink: 0;
    margin-left: 1rem;
}

.faq-item.active .faq-question {
    color: var(--gold);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 1000px;
}

.faq-item.active .faq-answer {
    border-top: 1px solid var(--border);
}

.faq-answer p,
.faq-answer ul {
    padding: 0 1.5rem;
}

.faq-answer p:first-child {
    padding-top: 1rem;
}

.faq-answer p:last-child,
.faq-answer ul:last-child {
    padding-bottom: 1.5rem;
}

.faq-answer p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1rem;
    margin-top: 1rem;
}

.faq-answer ul {
    list-style: none;
    margin: 1rem 0;
}

.faq-answer li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-muted);
}

.faq-answer li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--gold);
    font-weight: bold;
}

.faq-answer strong {
    color: var(--text);
    font-weight: 600;
}

/* ---- Checklist Section ---- */
.checklist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.checklist-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.checklist-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-hover);
}

.checklist-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #22C5B0 0%, #14967F 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin: 0 auto 1.5rem;
}

.checklist-card h3 {
    text-align: center;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--text);
    font-weight: 700;
}

.checklist-content p {
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text);
}

.checklist-content ul {
    list-style: none;
    margin: 1rem 0;
}

.checklist-content li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-muted);
}

.checklist-content li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #22C5B0;
    font-weight: bold;
}

.tip {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(255,193,7,0.1);
    border-radius: 8px;
    font-size: 0.95rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    color: var(--text-muted);
}

.tip i {
    color: #ffc107;
    flex-shrink: 0;
    margin-top: 0.2rem;
}

/* ---- Checklist CTA (항상 다크 배경 유지) ---- */
.checklist-cta {
    margin-top: 3rem;
    padding: 3rem;
    background: linear-gradient(135deg, #17103D 0%, #1E2B6E 100%);
    border-radius: 15px;
    text-align: center;
    color: white;
}

.checklist-cta h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: white;
}

.checklist-cta p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.92;
    color: rgba(255,255,255,0.88);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .guide-section {
        padding: 50px 0;
    }

    .comparison-grid,
    .film-grid,
    .pricing-factors,
    .checklist-grid {
        grid-template-columns: 1fr;
    }

    .process-step {
        grid-template-columns: 1fr;
        padding: 2rem 1.5rem;
    }

    .step-icon {
        margin: 0 auto;
    }

    .step-number {
        left: 50%;
        transform: translateX(-50%);
    }

    .expertise-highlight {
        padding: 2rem 1.5rem;
    }

    .highlight-content h3 {
        font-size: 1.5rem;
    }

    .highlight-content p {
        font-size: 1rem;
    }

    .pricing-cta .cta-buttons {
        flex-direction: column;
    }

    .pricing-cta .btn {
        width: 100%;
    }

    .faq-question {
        font-size: 1rem;
        padding: 1.25rem;
    }
}

@media (max-width: 480px) {
    .comparison-card,
    .film-card,
    .factor-card,
    .checklist-card {
        padding: 1.5rem;
    }

    .process-step {
        padding: 1.5rem 1rem;
    }
}