:root {
    --primary-color: #1a2332;
    --accent-color: #2196F3;
    --text-color: #333;
    --bg-color: #ffffff;
    --light-gray: #f4f4f4;
    --white: #fff;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4 {
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; text-align: center; margin-bottom: 2rem;}
h3 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
}

a {
    color: var(--accent-color);
    text-decoration: none;
}

/* Header */
#header {
    background: var(--white);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
}

#header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
}

.nav-menu li {
    padding: 0 15px;
}

.nav-menu a {
    color: var(--primary-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--accent-color);
}

.header-contact .phone-number {
    font-weight: 700;
    color: var(--accent-color);
}

.hamburger {
    display: none;
    cursor: pointer;
    background: transparent;
    border: none;
}

.hamburger .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--primary-color);
    transition: all 0.3s ease-in-out;
}

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

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem;
}

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

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-illustration {
    width: 100%;
    max-width: 400px;
    height: auto;
}

@media (max-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-text {
        text-align: center;
    }
    .hero-visual {
        order: -1;
    }
    .hero-illustration {
        max-width: 280px;
    }
}

.hero-section h1 {
    color: var(--white);
}

.subheadline {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.map-container {
    margin-top: 1.5rem;
}

.cta-button {
    background: var(--accent-color);
    color: var(--white);
    padding: 15px 30px;
    border-radius: 5px;
    font-weight: 700;
    text-transform: uppercase;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #1769aa;
}

/* Sections */
section {
    padding: 60px 0;
}

.services-section, .about-section, .blog-section {
    background-color: var(--light-gray);
}

/* Pricing Tiers */
.pricing-tiers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 3rem;
}

.pricing-card {
    background: var(--white);
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.pricing-card h3 {
    color: var(--accent-color);
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0.5rem 0;
}

.price span {
    font-size: 1rem;
    font-weight: 400;
    color: #666;
}

.pricing-card ul {
    list-style: none;
    margin: 1.5rem 0;
    text-align: left;
}

.pricing-card ul li {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.pricing-card ul li::before {
    content: '✔';
    color: var(--accent-color);
    position: absolute;
    left: 0;
}

/* Additional Services */
.additional-services {
    text-align: center;
}

.additional-services ul {
    list-style: none;
    display: inline-block;
    text-align: left;
}

.additional-services li {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

/* Expat Tax Section */
.expat-tax-section {
    background-color: var(--primary-color);
    color: var(--white);
}
.expat-tax-section h2, .expat-tax-section h3 {
    color: var(--white);
}
.expat-tax-section .container {
    text-align: center;
}

/* Contact Section */
.contact-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.contact-info p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}
.map-placeholder {
    background: var(--light-gray);
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

/* Blog Section */
.blog-posts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.blog-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}
.blog-card:hover {
    transform: translateY(-5px);
}
.blog-card-content {
    padding: 1.5rem;
}
.blog-card-content h4 a {
    color: var(--primary-color);
}

/* Footer */
footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 40px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.footer-info, .footer-links {
    margin-right: 2rem;
}

.footer-info h4, .footer-links h4 {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-info a, .footer-links a {
    color: #ccc;
    transition: color 0.3s ease;
}

.footer-info a:hover, .footer-links a:hover {
    color: var(--white);
}

.footer-links ul {
    list-style: none;
}
.footer-links ul li {
    margin-bottom: 0.5rem;
}

.footer-disclaimer {
    text-align: center;
    border-top: 1px solid #444;
    padding-top: 1rem;
    font-size: 0.9rem;
    color: #ccc;
}

/* Responsive Design */
@media(max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.8rem; }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        padding: 1.5rem 0;
    }

    .hamburger {
        display: block;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .pricing-tiers, .blog-posts {
        grid-template-columns: 1fr;
    }

    .contact-section .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    .footer-info, .footer-links {
        margin: 0 0 2rem 0;
    }
}