/* File: public/css/business.css */

/* ==========================================
   PAGE BREADCRUMB (회사소개와 동일)
   ========================================== */
   .page-breadcrumb-section {
    background: #fafafa;
    padding: 16px 0;
    border-bottom: 1px solid #e5e7eb;
}

.page-breadcrumb-section .container {
    text-align: center;
}

.page-breadcrumb {
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
}

.page-breadcrumb a {
    color: #6b7280;
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.page-breadcrumb a:hover {
    color: var(--primary-color);
}

.page-breadcrumb span {
    color: #d1d5db;
}

.page-breadcrumb .current {
    color: var(--primary-color);
    font-weight: 600;
}

/* ==========================================
   BUSINESS INTRO SECTION (소개)
   ========================================== */
.business-intro-section {
    padding: 60px 0;
    background: var(--bg-white);
}

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

.business-intro-header {
    text-align: center;
    margin-bottom: 50px;
}

.business-intro-title {
    font-family: var(--font-primary);
    font-size: 36px;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.business-intro-subtitle {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.6;
}

.business-intro-content {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
}

.business-intro-content p {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.business-intro-content p:last-child {
    margin-bottom: 0;
}

/* ==========================================
   FEATURES SECTION (특징)
   ========================================== */
.business-features-section {
    padding: 60px 0;
    background: #fafafa;
}

.business-features-header {
    text-align: center;
    margin-bottom: 50px;
}

.business-features-title {
    font-family: var(--font-primary);
    font-size: 32px;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

.feature-card {
    background: var(--bg-white);
    padding: 35px 25px;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 18px;
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

/* ==========================================
   SYSTEM SECTION (시스템 구성)
   ========================================== */
.business-system-section {
    padding: 60px 0;
    background: var(--bg-white);
}

.business-system-header {
    text-align: center;
    margin-bottom: 50px;
}

.business-system-title {
    font-family: var(--font-primary);
    font-size: 32px;
    color: var(--secondary-color);
}

.system-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.system-card {
    background: var(--bg-light);
    padding: 35px 30px;
    border-radius: 12px;
    text-align: center;
}

.system-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--text-white);
    border-radius: 50%;
    font-size: 24px;
    font-weight: 700;
    line-height: 50px;
    margin-bottom: 20px;
}

.system-card h3 {
    font-size: 20px;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.system-card p {
    font-size: 15px;
    color: var(--text-dark);
    line-height: 1.7;
    margin: 0;
}

/* ==========================================
   BENEFITS SECTION (장점)
   ========================================== */
.business-benefits-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    color: var(--text-white);
}

.business-benefits-header {
    text-align: center;
    margin-bottom: 50px;
}

.business-benefits-title {
    font-family: var(--font-primary);
    font-size: 32px;
    color: var(--text-white);
    margin-bottom: 15px;
}

.business-benefits-subtitle {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
}

.benefits-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.benefit-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 25px 30px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 20px;
    border-left: 4px solid var(--primary-color);
}

.benefit-icon {
    font-size: 36px;
    flex-shrink: 0;
}

.benefit-content h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-white);
}

.benefit-content p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    line-height: 1.6;
}

/* ==========================================
   PROCESS SECTION (설치 절차)
   ========================================== */
.business-process-section {
    padding: 60px 0;
    background: var(--bg-white);
}

.business-process-header {
    text-align: center;
    margin-bottom: 50px;
}

.business-process-title {
    font-family: var(--font-primary);
    font-size: 32px;
    color: var(--secondary-color);
}

.process-timeline {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.process-step {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 25px;
    align-items: start;
}

.process-number {
    width: 80px;
    height: 80px;
    background: var(--bg-light);
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    flex-shrink: 0;
}

.process-content {
    padding-top: 10px;
}

.process-content h3 {
    font-size: 20px;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.process-content p {
    font-size: 15px;
    color: var(--text-dark);
    line-height: 1.7;
    margin: 0;
}

/* ==========================================
   CTA SECTION (상담 신청)
   ========================================== */
.business-cta-section {
    padding: 80px 0;
    background: var(--bg-light);
    text-align: center;
}

.business-cta-title {
    font-family: var(--font-primary);
    font-size: 32px;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.business-cta-subtitle {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cta-btn-primary {
    background: var(--primary-color);
    color: var(--text-white);
    padding: 16px 40px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.cta-btn-primary:hover {
    background: #d97706;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.3);
}

.cta-btn-secondary {
    background: var(--bg-white);
    color: var(--secondary-color);
    padding: 16px 40px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid var(--secondary-color);
}

.cta-btn-secondary:hover {
    background: var(--secondary-color);
    color: var(--text-white);
}

/* ==========================================
   RESPONSIVE
   ========================================== */

@media (max-width: 1024px) {
    .business-intro-title {
        font-size: 32px;
    }

    .business-intro-subtitle {
        font-size: 16px;
    }

    .business-features-title,
    .business-system-title,
    .business-benefits-title,
    .business-process-title,
    .business-cta-title {
        font-size: 28px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .system-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-breadcrumb-section {
        padding: 2px 0;
    }

    .page-breadcrumb {
        font-size: 12px;
        gap: 8px;
    }

    .business-intro-section,
    .business-features-section,
    .business-system-section,
    .business-benefits-section,
    .business-process-section,
    .business-cta-section {
        padding: 40px 0;
    }

    .business-intro-title {
        font-size: 28px;
    }

    .business-intro-subtitle {
        font-size: 15px;
    }

    .business-intro-content {
        padding: 30px 20px;
    }

    .business-intro-content p {
        font-size: 15px;
    }

    .business-features-title,
    .business-system-title,
    .business-benefits-title,
    .business-process-title,
    .business-cta-title {
        font-size: 24px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .feature-card {
        padding: 30px 20px;
    }

    .system-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .system-card {
        padding: 30px 20px;
    }

    .benefit-item {
        flex-direction: column;
        text-align: center;
        padding: 25px 20px;
    }

    .process-step {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .process-number {
        width: 60px;
        height: 60px;
        font-size: 24px;
        margin: 0 auto;
    }

    .process-content {
        text-align: center;
        padding-top: 0;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-btn-primary,
    .cta-btn-secondary {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}