/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
}

body {
    background: #f5f1e8;
    min-height: 100vh;
    padding: 2rem;
    line-height: 1.6;
    color: #333;
}

/* Container */
.container-xxl {
    min-width: 320px;
    max-width: 1200px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 3rem;
    border-bottom: 1px solid #e5e7eb;
}

header a[href="/"] {
    text-decoration: none;
    transition: transform 0.2s ease;
}

header a[href="/"]:hover {
    transform: translateY(-2px);
}

header a[href="/"] p {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin: 0;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav_link {
    font-size: 1.125rem;
    font-weight: 500;
    color: #4b5563;
    text-decoration: none;
    position: relative;
    transition: color 0.3s ease;
}

.nav_link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #c2855f;
    transition: width 0.3s ease;
}

.nav_link:hover {
    color: #c2855f;
}

.nav_link:hover::after {
    width: 100%;
}

/* Main Content */
main {
    min-height: 400px;
    padding: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

main .container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
}

main p {
    margin: 0;
}

main p:first-child {
    font-size: 3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1.5rem;
}

main p:last-child {
    font-size: 1.5rem;
    color: #6b7280;
    font-weight: 400;
}

/* Footer */
footer {
    padding: 3rem;
    border-top: 1px solid #e5e7eb;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

footer > div {
    display: flex;
    gap: 1rem;
}

footer .btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: #ffffff;
    color: #4b5563;
    border: 2px solid #e5e7eb;
    transition: all 0.3s ease;
    padding: 0;
}

footer .btn:hover {
    background: #c2855f;
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(194, 133, 95, 0.3);
    border-color: transparent;
}

footer .btn span {
    font-size: 1.5rem;
    margin: 0;
}

footer p {
    color: #6b7280;
    font-size: 0.875rem;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 1rem;
    }

    header {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
        text-align: center;
    }

    header a[href="/"] p {
        font-size: 2rem;
    }

    .nav_link {
        font-size: 1rem;
    }

    main {
        padding: 2rem 1.5rem;
    }

    main .container {
        text-align: center;
    }

    main p:first-child {
        font-size: 2.5rem;
    }

    main p:last-child {
        font-size: 1.25rem;
    }

    footer {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    header a[href="/"] p {
        font-size: 1.75rem;
    }

    main p:first-child {
        font-size: 2rem;
    }

    main p:last-child {
        font-size: 1.125rem;
    }
}

img {
    border-radius: 20px;
}