:root {
    --color-white: #ffffff;
    --color-bg-soft: #f8fafc;
    --color-gray-light: #e5e7eb;
    --color-blue-accent: #3b82f6;
    --color-blue-hover: #2563eb;
    --color-green-accent: #22c55e;
    --color-text-dark: #0f172a;
    --color-text-muted: #64748b;
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;
    --transition-fast: all 0.2s ease-in-out;
    --max-width: 1200px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--color-bg-soft);
    color: var(--color-text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text-dark);
}

h1 { font-size: 3rem; margin-bottom: 1rem; }
h2 { font-size: 2.25rem; margin-bottom: 1.5rem; }
h3 { font-size: 1.5rem; margin-bottom: 1rem; }
p { color: var(--color-text-muted); margin-bottom: 1rem; }

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.text-blue { color: var(--color-blue-accent); }
.text-green { color: var(--color-green-accent); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--color-blue-accent);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-blue-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-blue-accent);
    border: 2px solid var(--color-blue-accent);
}

.btn-outline:hover {
    background-color: var(--color-blue-accent);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-green {
    background-color: var(--color-green-accent);
    color: var(--color-white);
}

.btn-green:hover {
    background-color: #16a34a;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* Header & Nav */
.site-header {
    background-color: var(--color-white);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition-fast);
}

.site-header.scrolled {
    box-shadow: var(--shadow-soft);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-blue-accent);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    color: var(--color-text-dark);
}

.nav-links a:hover, .nav-links a.active {
    color: var(--color-blue-accent);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-dark);
    cursor: pointer;
}

/* Layout Spacing */
.section {
    padding: 100px 0;
}

.section-light {
    background-color: var(--color-white);
}

.section-bg {
    background-color: var(--color-bg-soft);
}

/* Hero Section */
.hero-section {
    padding: 160px 0 100px;
    background-color: var(--color-white);
}

.hero-content {
    max-width: 800px;
    margin-bottom: 40px;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-hover);
    max-width: 1000px;
}

.hero-image-wrapper img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

/* Cards (Services, How it works, Pricing) */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.card {
    background-color: var(--color-white);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-gray-light);
    transition: var(--transition-fast);
}

.card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

.card-icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-bg-soft);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-blue-accent);
    margin-bottom: 20px;
}

.service-list {
    margin-top: 20px;
}

.service-list li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    color: var(--color-text-muted);
}

.service-list li::before {
    content: "✓";
    color: var(--color-green-accent);
    font-weight: bold;
    margin-right: 10px;
}

/* Pricing specific */
.price-tag {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin: 15px 0;
}

.price-tag span {
    font-size: 1rem;
    color: var(--color-text-muted);
    font-weight: normal;
}

/* Forms */
.contact-form {
    background-color: var(--color-white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-gray-light);
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--color-text-dark);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--color-gray-light);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
    background-color: var(--color-bg-soft);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-blue-accent);
    background-color: var(--color-white);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Image Grids / About */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.image-rounded {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

/* Legal Pages */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--color-white);
    padding: 50px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-gray-light);
}

.legal-content h2 {
    margin-top: 30px;
}

/* Footer */
.site-footer {
    background-color: var(--color-white);
    border-top: 1px solid var(--color-gray-light);
    padding: 60px 0 20px;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    margin-bottom: 20px;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--color-text-muted);
}

.footer-links a:hover {
    color: var(--color-blue-accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--color-gray-light);
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    .hero-section {
        padding: 120px 0 60px;
    }
    .hero-actions {
        justify-content: center;
    }
    .hero-image-wrapper img {
        height: 400px;
    }
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section { padding: 60px 0; }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-links {
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--color-white);
        flex-direction: column;
        padding: 20px 0;
        box-shadow: var(--shadow-soft);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.3s ease-in-out;
    }
    
    .nav-links.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }

    .nav-links .btn {
        margin-top: 10px;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .section { padding: 40px 0; }
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    .hero-image-wrapper img { height: 300px; }
}