/* Sector Detail Page Styles */

/* Hero Section */
.sector-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #0B1020 0%, #1a1f3a 100%);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.sector-hero::before {
    content: '';
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 1000px;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.sector-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: 100px;
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid rgba(0, 229, 255, 0.2);
    color: var(--neon);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
}

.sector-hero__title {
    font-size: clamp(36px, 6vw, 56px);
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 24px;
}

.gradient-text {
    display: block;
    background: var(--grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sector-hero__desc {
    font-size: clamp(18px, 2vw, 22px);
    color: var(--txt);
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(255, 59, 48, 0.1);
    color: #ff3b30;
    margin-bottom: 24px;
}

.section-header__icon--success {
    background: rgba(52, 199, 89, 0.1);
    color: #34c759;
}

.section-header__icon--info {
    background: rgba(0, 229, 255, 0.1);
    color: var(--neon);
}

.section-header__title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}

.section-header__desc {
    font-size: 18px;
    color: var(--txt);
    max-width: 600px;
    margin: 0 auto;
}

/* Problems Section */
.problems-section {
    padding: 100px 0;
    background: var(--bg);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.problem-card {
    padding: 32px;
    border-radius: 20px;
    background: rgba(255, 59, 48, 0.05);
    border: 1px solid rgba(255, 59, 48, 0.2);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.problem-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 59, 48, 0.4);
}

.problem-card__number {
    font-size: 48px;
    font-weight: 700;
    color: rgba(255, 59, 48, 0.3);
    line-height: 1;
    margin-bottom: 16px;
}

.problem-card__text {
    font-size: 16px;
    color: var(--txt);
    line-height: 1.6;
    margin: 0;
}

/* Solutions Section */
.solutions-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg) 0%, #0f1425 100%);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.solution-card {
    padding: 32px;
    border-radius: 20px;
    background: rgba(52, 199, 89, 0.05);
    border: 1px solid rgba(52, 199, 89, 0.2);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.solution-card:hover {
    transform: translateY(-4px);
    background: rgba(52, 199, 89, 0.08);
    border-color: rgba(52, 199, 89, 0.3);
}

.solution-card__icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(52, 199, 89, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #34c759;
    margin-bottom: 20px;
}

.solution-card__text {
    font-size: 16px;
    color: var(--txt);
    line-height: 1.6;
    margin: 0;
}

/* Use Cases Section */
.usecases-section {
    padding: 100px 0;
    background: var(--bg);
}

.usecases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.usecase-card {
    padding: 32px;
    border-radius: 20px;
    background: rgba(0, 229, 255, 0.05);
    border: 1px solid rgba(0, 229, 255, 0.2);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.usecase-card:hover {
    transform: translateY(-4px);
    background: rgba(0, 229, 255, 0.08);
    border-color: rgba(0, 229, 255, 0.3);
}

.usecase-card__icon {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: var(--grad);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg);
    margin-bottom: 20px;
}

.usecase-card__text {
    font-size: 16px;
    color: var(--txt);
    line-height: 1.6;
    margin: 0;
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg) 0%, #0f1425 100%);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    padding: 32px;
    margin-bottom: 20px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-item:hover {
    background: rgba(0, 229, 255, 0.05);
    border-color: rgba(0, 229, 255, 0.2);
}

.faq-item__question {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 600;
    color: var(--neon);
    margin-bottom: 16px;
}

.faq-item__answer {
    font-size: 16px;
    color: var(--txt);
    line-height: 1.7;
    margin: 0;
    padding-left: 32px;
}

/* CTA Section */
.sector-cta {
    padding: 100px 0;
    background: var(--bg);
}

.cta-box {
    text-align: center;
    padding: 60px 40px;
    border-radius: 32px;
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.1), rgba(31, 182, 255, 0.05));
    border: 1px solid rgba(0, 229, 255, 0.2);
}

.cta-box__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--grad);
    color: var(--bg);
    margin-bottom: 24px;
}

.cta-box__title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-box__desc {
    font-size: 18px;
    color: var(--txt);
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto 32px;
}

.cta-box__actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 768px) {
    .sector-hero {
        padding: 120px 0 60px;
    }
    
    .problems-section,
    .solutions-section,
    .usecases-section,
    .faq-section,
    .sector-cta {
        padding: 60px 0;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .problems-grid,
    .solutions-grid,
    .usecases-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .cta-box {
        padding: 40px 24px;
    }
    
    .cta-box__actions {
        flex-direction: column;
        align-items: stretch;
    }
}