body {
    font-family: "Noto Sans SC", system-ui, sans-serif;
}

.section-padding {
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.scroll-smooth {
    scroll-behavior: smooth;
}

.nav-link {
    color: #374151;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #16a34a;
}

.mobile-menu {
    background-color: white;
    border-top: 1px solid #e5e7eb;
}

.mobile-menu-link {
    display: block;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-weight: 500;
    color: #374151;
    transition: color 0.3s ease;
}

.mobile-menu-link:hover {
    color: #16a34a;
}

.service-card {
    background-color: white;
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.img-responsive {
    width: 100%;
    height: auto;
    border-radius: 0.5rem;
}

.btn-primary {
    background-color: #16a34a;
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: background-color 0.3s ease;
    display: inline-block;
}

.btn-primary:hover {
    background-color: #15803d;
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: background-color 0.3s ease;
    display: inline-block;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

.divider {
    height: 1px;
    background-color: #e5e7eb;
    margin: 2rem 0;
}

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

.list-item {
    padding: 0.25rem 0;
    color: #6b7280;
}

.title-large {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
}

.title-medium {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.3;
}

.title-small {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.4;
}

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.text-gray {
    color: #6b7280;
}

.text-green {
    color: #16a34a;
}

.text-white {
    color: white;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

.grid {
    display: grid;
}

.gap-4 {
    gap: 1rem;
}

.gap-8 {
    gap: 2rem;
}

.gap-12 {
    gap: 3rem;
}

.col-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
}

.col-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.col-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.flex {
    display: flex;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.mt-4 {
    margin-top: 1rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mb-6 {
    margin-bottom: 1.5rem;
}

.mb-8 {
    margin-bottom: 2rem;
}

.p-6 {
    padding: 1.5rem;
}

.p-4 {
    padding: 1rem;
}

.bg-light {
    background-color: #f9fafb;
}

.bg-dark {
    background-color: #1f2937;
}

.bg-green-light {
    background-color: #ecfdf5;
}

.shadow-sm {
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.shadow-md {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.rounded-lg {
    border-radius: 0.5rem;
}

.rounded-full {
    border-radius: 9999px;
}

.transition-all {
    transition: all 0.3s ease;
}

.transition-colors {
    transition: color 0.3s ease;
}

.hidden {
    display: none;
}

.block {
    display: block;
}

.inline-block {
    display: inline-block;
}

.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.fixed {
    position: fixed;
}

.top-0 {
    top: 0;
}

.left-0 {
    left: 0;
}

.z-10 {
    z-index: 10;
}

.z-50 {
    z-index: 50;
}

.h-screen {
    height: 100vh;
}

.min-h-screen {
    min-height: 100vh;
}

.w-full {
    width: 100%;
}

.max-w-3xl {
    max-width: 48rem;
}

.max-w-2xl {
    max-width: 42rem;
}

.font-bold {
    font-weight: 700;
}

.font-semibold {
    font-weight: 600;
}

.font-medium {
    font-weight: 500;
}

.leading-tight {
    line-height: 1.25;
}

.leading-relaxed {
    line-height: 1.625;
}

.border-l-4 {
    border-left-width: 4px;
}

.border-green-600 {
    border-color: #16a34a;
}

.pl-6 {
    padding-left: 1.5rem;
}

.no-underline {
    text-decoration: none;
}

.underline {
    text-decoration: underline;
}

.hover\:bg-green-700:hover {
    background-color: #15803d;
}

.hover\:text-green-600:hover {
    color: #16a34a;
}

.hover\:text-white:hover {
    color: white;
}

.focus\:outline-none:focus {
    outline: none;
}

.focus\:ring-2:focus {
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.5);
}

.smooth-scroll {
    scroll-behavior: smooth;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background-color: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background-color: #c5c5c5;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: #a8a8a8;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

@media (max-width: 768px) {
    .section-padding {
        padding-top: 2rem;
        padding-bottom: 2rem;
    }
    
    .title-large {
        font-size: 2rem !important;
    }
}

@media (min-width: 768px) {
    .col-md-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    
    .col-md-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .col-lg-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    
    .col-lg-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}