:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --accent-color: #198754;
}

body {
    font-family: 'Inter', sans-serif;
    color: #333;
    line-height: 1.6;
}

.site-header {
    position: relative;
    z-index: 1000;
}

.navbar-brand span {
    font-size: 1rem;
}

.navbar .nav-link {
    font-weight: 500;
    padding: 0.75rem 1rem;
    color: #333;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--primary-color);
}

.hero-section {
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.9) 0%, rgba(25, 135, 84, 0.9) 100%);
    min-height: 500px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></svg>');
    background-size: 100px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.banner-slider {
    position: relative;
}

.banner-slider .carousel-item img {
    height: 500px;
    object-fit: cover;
}

.banner-slider .carousel-caption {
    background: rgba(0, 0, 0, 0.6);
    padding: 20px 30px;
    border-radius: 10px;
    bottom: 30%;
}

.section-padding {
    padding: 80px 0;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a2e;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #6c757d;
    margin-bottom: 3rem;
}

.product-card {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.product-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: #fff;
    font-size: 2rem;
}

.product-card h4 {
    font-weight: 600;
    margin-bottom: 10px;
    color: #1a1a2e;
}

.product-card p {
    color: #6c757d;
    font-size: 0.95rem;
}

.news-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    height: 100%;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.news-card img {
    height: 200px;
    object-fit: cover;
    width: 100%;
}

.news-card-body {
    padding: 20px;
}

.news-card .card-date {
    font-size: 0.85rem;
    color: #6c757d;
    margin-bottom: 8px;
}

.news-card .card-title {
    font-weight: 600;
    color: #1a1a2e;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.news-card .card-text {
    color: #6c757d;
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background: #0b5ed7;
    border-color: #0b5ed7;
}

.btn-success {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.btn-success:hover {
    background: #157347;
    border-color: #157347;
}

.simulation-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 60px 0;
}

.simulation-card {
    background: #fff;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.simulation-card h3 {
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 30px;
}

.simulation-card .form-label {
    font-weight: 500;
    color: #333;
}

.simulation-result {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: #fff;
    border-radius: 12px;
    padding: 25px;
    margin-top: 20px;
}

.simulation-result h5 {
    font-weight: 600;
    margin-bottom: 15px;
}

.simulation-result .result-amount {
    font-size: 2rem;
    font-weight: 700;
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
}

.whatsapp-float .btn {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a1a2e 100%);
    padding: 80px 0;
    color: #fff;
}

.page-header h1 {
    font-weight: 700;
    margin-bottom: 10px;
}

.page-header .breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.page-header .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.8);
}

.page-header .breadcrumb-item.active {
    color: #fff;
}

.page-header .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.5);
}

.content-block {
    padding: 60px 0;
}

.article-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #444;
}

.article-content p {
    margin-bottom: 1.5rem;
}

.career-detail-card {
    background: #fff;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.career-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.career-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #666;
}

.career-meta-item i {
    color: var(--primary-color);
}

.apply-form {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 30px;
}

footer.site-footer {
    margin-top: auto;
}

footer.site-footer a {
    text-decoration: none;
    transition: color 0.3s;
}

footer.site-footer a:hover {
    color: #fff !important;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .banner-slider .carousel-item img {
        height: 300px;
    }
    
    .section-padding {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
}