:root {
    --primary-color: #1F2937;
    --secondary-color: #3B82F6;
    --accent-color: #22C55E;
    --background-color: #F9FAFB;
    --text-color: #111827;
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 100px 0;
    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 width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.min-vh-75 {
    min-height: 75vh;
}

.hero-section h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.hero-section .lead {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-image {
    position: relative;
}

.hero-image-frame {
    display: inline-block;
    padding: 0.75rem;
    background: #fff;
    border: 4px solid #fff;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.hero-banner-img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    max-height: 320px;
    object-fit: contain;
}

.btn-primary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: white;
    font-weight: 600;
    padding: 0.75rem 2rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #2563EB;
    border-color: #2563EB;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.btn-outline-primary {
    border-color: white;
    color: white;
    font-weight: 600;
    padding: 0.75rem 2rem;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background-color: white;
    color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}

.features-section {
    background-color: var(--background-color);
    padding: 100px 0;
    position: relative;
}

.features-wrapper {
    background: white;
    border-radius: 20px;
    padding: 4rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.features-header {
    position: relative;
}

.features-subtitle {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
    margin-bottom: 0;
}

.feature-item {
    padding: 1.5rem;
    border-radius: 16px;
    transition: all 0.3s ease;
    border: 1px solid #E5E7EB;
    display: flex;
    flex-direction: column;
    background: #FAFBFC;
}

.feature-item:hover {
    border-color: rgba(59, 130, 246, 0.3);
    background: #fff;
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    transform: translateY(-2px);
}

.feature-item-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12) 0%, rgba(34, 197, 94, 0.08) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.feature-item-icon i {
    font-size: 1.35rem;
    color: var(--secondary-color);
}

.feature-item-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.feature-item-desc {
    font-size: 0.875rem;
    color: #6B7280;
    line-height: 1.5;
    margin: 0 0 1rem 0;
}

.feature-tools-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.5rem;
    margin-bottom: 1rem;
}

.feature-tool-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 500;
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    background: #fff;
    color: #4B5563;
    text-decoration: none;
    border: 1px solid #E5E7EB;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.feature-tool-tag:hover {
    background: var(--secondary-color);
    color: #fff;
    border-color: var(--secondary-color);
}

.feature-item-suffix {
    font-size: 0.8rem;
    line-height: 1.45;
    margin: 0;
    color: var(--secondary-color);
    font-weight: 500;
}

.features-footer {
    text-align: right;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #E5E7EB;
}

.features-see-all {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all 0.3s ease;
}

.features-see-all:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.feature-card {
    transition: all 0.3s ease;
    border: 1px solid #E5E7EB;
    background: white;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.1);
    border-color: var(--secondary-color);
}

.feature-icon {
    margin-bottom: 1rem;
}

.feature-icon i {
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon i {
    transform: scale(1.1);
}

.text-purple {
    color: #9333EA;
}

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

.seo-content {
    line-height: 1.8;
}

.seo-content h2,
.seo-content h3 {
    color: var(--primary-color);
}

.seo-content p {
    color: #4B5563;
    font-size: 1.0625rem;
}

.seo-list {
    list-style: none;
    padding: 0;
}

.seo-list li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: #4B5563;
}

.seo-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.25rem;
}

.seo-cta-box {
    border-left: 4px solid var(--secondary-color);
}

.blog-section {
    padding: 80px 0;
    background: white;
}

.blog-section h2 {
    color: var(--primary-color);
    font-weight: 700;
}

.blog-card {
    transition: all 0.3s ease;
    border: 1px solid #E5E7EB;
    overflow: hidden;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.1);
    border-color: var(--secondary-color);
}

.blog-card .card-title {
    color: var(--primary-color);
    font-weight: 600;
}

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

.btn-outline-primary:hover {
    background-color: var(--secondary-color);
    color: white;
}

.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    color: white;
    font-weight: 700;
}

.btn-light {
    background-color: white;
    color: var(--primary-color);
    font-weight: 600;
    padding: 0.75rem 2rem;
    transition: all 0.3s ease;
}

.btn-light:hover {
    background-color: var(--accent-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.4);
}

@media (max-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .features-wrapper {
        padding: 2.5rem;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .hero-section .lead {
        font-size: 1.1rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .display-5 {
        font-size: 1.75rem;
    }
    
    .display-6 {
        font-size: 1.5rem;
    }
    
    .features-section {
        padding: 60px 0;
    }
    
    .features-wrapper {
        padding: 2rem;
        border-radius: 16px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .features-footer {
        text-align: center;
    }
    
    .blog-section,
    .cta-section {
        padding: 60px 0;
    }
}