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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    background-color: #fff;
    padding: 20px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

header h1 {
    font-size: 24px;
    font-weight: 600;
    color: #333;
}

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    gap: 5px;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #333;
    transition: all 0.3s;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

nav {
    display: flex;
    gap: 20px;
}

nav a {
    text-decoration: none;
    color: #333;
    font-size: 16px;
    transition: color 0.2s;
}

nav a:hover {
    color: #0066cc;
}

main {
    flex: 1;
    padding: 40px 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 30px;
}

.left-column {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.section {
    background-color: #fff;
    padding: 25px;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.section-number {
    width: 35px;
    height: 35px;
    background-color: #4da6ff;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 16px;
    flex-shrink: 0;
}

.section-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: #333;
}

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

.document-list li {
    /* margin-bottom: 12px; */
}

.document-list a {
    text-decoration: none;
    color: #333;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    transition: color 0.2s;
}

.document-list a:hover {
    color: #0066cc;
}

.arrow {
    color: #666;
    font-size: 12px;
}

.right-column {
    position: sticky;
    top: 20px;
    height: fit-content;
}

.address-card {
    background-color: #fff;
    padding: 25px;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    border: 1px solid #e0e0e0;
}

.location-icon {
    font-size: 24px;
    margin-bottom: 15px;
    text-align: center;
}

.address-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
    text-align: center;
}

.company-name {
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
    font-size: 15px;
    text-align: center;
}

.address {
    color: #666;
    margin-bottom: 15px;
    font-size: 14px;
    line-height: 1.6;
    text-align: center;
}

.cin {
    color: #666;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
}

footer {
    background-color: #fff;
    padding: 20px;
    text-align: center;
    border-top: 1px solid #e0e0e0;
    position: relative;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

footer p {
    color: #666;
    font-size: 14px;
}

footer a {
    color: #0066cc;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

.scroll-top {
    position: absolute;
    right: 20px;
    bottom: 20px;
    width: 40px;
    height: 40px;
    background-color: #333;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}

.scroll-top:hover {
    background-color: #555;
}

@media (max-width: 968px) {
    .container {
        grid-template-columns: 1fr;
    }

    .right-column {
        position: static;
    }

    .hamburger {
        display: flex;
    }

    nav {
        position: absolute;
        top: 150%;
        left: 0;
        right: 0;
        background-color: #fff;
        flex-direction: column;
        gap: 0;
        padding: 0;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
    }

    nav.active {
        max-height: 300px;
    }

    nav a {
        padding: 15px 20px;
        border-bottom: 1px solid #e0e0e0;
        width: 100%;
        text-align: left;
        display: block;
    }

    nav a:last-child {
        border-bottom: none;
    }

    .header-content {
        flex-wrap: wrap;
    }

    header h1 {
        flex: 1;
    }

    .scroll-top {
        position: fixed;
        right: 15px;
        bottom: 15px;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 20px;
    }

    nav a {
        font-size: 14px;
        padding: 12px 15px;
    }

    .section {
        padding: 20px;
    }

    .section-header h2 {
        font-size: 18px;
    }

    .address-card {
        padding: 20px;
    }

    footer p {
        font-size: 12px;
    }
}