/* ===========================
   B2B 페이지 스타일
   =========================== */

/* Hero Section */
.b2b-hero {
    padding: 120px 20px 80px;
    background: linear-gradient(135deg, #1a4838 0%, #2c5f4f 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.b2b-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(212, 175, 55, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
}

.b2b-hero .hero-content {
    position: relative;
    z-index: 1;
}

.b2b-hero .hero-badge {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(212, 175, 55, 0.2);
    border: 2px solid #d4af37;
    border-radius: 25px;
    color: #d4af37;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 25px;
}

.b2b-hero .hero-title {
    font-size: 52px;
    font-weight: 900;
    margin-bottom: 25px;
    color: white;
    line-height: 1.2;
}

.b2b-hero .hero-subtitle {
    font-size: 22px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    line-height: 1.6;
}

.b2b-hero .hero-cta {
    display: inline-flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-hero-primary {
    padding: 18px 40px;
    background: #d4af37;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-hero-primary:hover {
    background: #f4d03f;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4);
}

.btn-hero-secondary {
    padding: 18px 40px;
    background: transparent;
    color: white;
    border: 2px solid white;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-hero-secondary:hover {
    background: white;
    color: #1a4838;
}

/* Trusted By Section */
.trusted-by {
    padding: 60px 20px;
    background: white;
    text-align: center;
}

.trusted-by h3 {
    font-size: 20px;
    color: #888;
    margin-bottom: 30px;
    font-weight: 600;
}

.clients-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 50px;
    flex-wrap: wrap;
}

.client-logo {
    width: 140px;
    height: 60px;
    background: #f0f0f0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #666;
    font-size: 18px;
}

/* Services Section */
.services-section {
    padding: 100px 20px;
    background: #f8f9fa;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #2c5f4f, #d4af37);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2c5f4f, #1a4838);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.service-icon i {
    font-size: 36px;
    color: #d4af37;
}

.service-title {
    font-size: 24px;
    font-weight: 700;
    color: #1a4838;
    margin-bottom: 15px;
}

.service-description {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 25px;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-features li {
    font-size: 14px;
    color: #555;
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
}

.service-features li:last-child {
    border-bottom: none;
}

.service-features li i {
    color: #d4af37;
    margin-right: 10px;
}

/* Cases Section */
.cases-section {
    padding: 100px 20px;
    background: white;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.case-card {
    background: #f8f9fa;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.case-header {
    padding: 30px;
    background: linear-gradient(135deg, #2c5f4f, #1a4838);
    color: white;
}

.case-company {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 10px;
}

.case-title {
    font-size: 22px;
    font-weight: 700;
    color: white;
    margin-bottom: 10px;
}

.case-subtitle {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
}

.case-body {
    padding: 30px;
}

.case-challenge,
.case-solution,
.case-result {
    margin-bottom: 20px;
}

.case-label {
    font-size: 13px;
    font-weight: 700;
    color: #d4af37;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.case-text {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
}

.case-metrics {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.metric-item {
    flex: 1;
    text-align: center;
    padding: 15px;
    background: white;
    border-radius: 8px;
}

.metric-value {
    font-size: 28px;
    font-weight: 800;
    color: #2c5f4f;
    margin-bottom: 5px;
}

.metric-label {
    font-size: 12px;
    color: #888;
}

/* Pricing Section */
.b2b-pricing {
    padding: 100px 20px;
    background: #f8f9fa;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.pricing-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card.featured {
    border: 3px solid #d4af37;
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    right: 30px;
    background: linear-gradient(135deg, #d4af37, #f4d03f);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
}

.pricing-name {
    font-size: 24px;
    font-weight: 700;
    color: #1a4838;
    margin-bottom: 15px;
}

.pricing-price {
    font-size: 42px;
    font-weight: 900;
    color: #2c5f4f;
    margin-bottom: 10px;
}

.pricing-period {
    font-size: 16px;
    color: #888;
    margin-bottom: 30px;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
    text-align: left;
}

.pricing-features li {
    font-size: 15px;
    color: #555;
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
}

.pricing-features li i {
    color: #d4af37;
    margin-right: 10px;
}

.btn-pricing {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #2c5f4f, #1a4838);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-pricing:hover {
    background: linear-gradient(135deg, #1a4838, #2c5f4f);
    transform: translateY(-2px);
}

/* Contact Section */
.contact-section {
    padding: 100px 20px;
    background: white;
}

.contact-container {
    max-width: 800px;
    margin: 50px auto 0;
}

.contact-form {
    background: #f8f9fa;
    border-radius: 20px;
    padding: 50px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: #1a4838;
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 14px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 15px;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: #2c5f4f;
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.btn-submit {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, #2c5f4f, #1a4838);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-submit:hover {
    background: linear-gradient(135deg, #1a4838, #2c5f4f);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(44, 95, 79, 0.3);
}

/* Responsive */
@media (max-width: 768px) {
    .b2b-hero .hero-title {
        font-size: 36px;
    }

    .b2b-hero .hero-subtitle {
        font-size: 18px;
    }

    .services-grid,
    .cases-grid,
    .pricing-cards {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 30px;
    }

    .case-metrics {
        flex-direction: column;
    }

    .clients-grid {
        gap: 30px;
    }

    .client-logo {
        width: 120px;
    }
}