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

:root {
    --primary-color: #333333;
    --secondary-color: #666666;
    --accent-color: #0073aa;
    --light-gray: #f2f2f2;
    --border-color: #e0e0e0;
    --text-color: #333333;
    --link-color: #0073aa;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    position: relative;
    background-color: #000000;
}

.hero {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    background-color: #000000;
}

.hero img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    opacity: 0.7;
}

.header-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
    width: 100%;
}

.logo h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: 8px;
}

.logo h1 a {
    color: #ffffff;
    text-decoration: none;
}

.logo .tagline {
    font-size: 13px;
    color: #ffffff;
    letter-spacing: 3px;
    font-weight: 400;
    opacity: 0.9;
}

nav {
    background-color: #000000;
    border-top: 1px solid #222222;
    padding: 0;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 0;
    max-width: 1200px;
    margin: 0 auto;
}

nav ul li {
    flex: 0 0 auto;
}

nav a {
    display: block;
    text-decoration: none;
    color: #ffffff;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 1.5px;
    transition: background-color 0.3s ease;
    padding: 18px 40px;
}

nav a:hover,
nav a.active {
    background-color: #1a1a1a;
}

main {
    padding: 80px 0;
    min-height: calc(100vh - 400px);
    background-color: #ffffff;
}

.content-section {
    background-color: #ffffff;
    padding: 0;
}

.page-header {
    text-align: center;
    margin-bottom: 60px;
}

.page-header h1 {
    font-size: 36px;
    color: #666565;
    font-weight: 340;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.content-block {
    margin-bottom: 50px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.content-block h2 {
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 25px;
    font-weight: 300;
    font-style: italic;
}

.content-block p {
    margin-bottom: 20px;
    color: #666666;
    line-height: 1.9;
    font-size: 18px;
    text-align: justify;
    font-weight: 300;
}

hr {
    border: none;
    border-top: 1px solid #cccccc;
    margin: 60px auto;
    max-width: 900px;
}

.contact-form-section {
    max-width: 700px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 14px;
}

.required {
    color: #dc3545;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

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

.submit-button {
    background-color: var(--accent-color);
    color: #ffffff;
    padding: 14px 32px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.1s ease;
    align-self: flex-start;
}

.submit-button:hover {
    background-color: #005a87;
}

.submit-button:active {
    transform: translateY(1px);
}

.honeypot {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

footer {
    background-color: var(--light-gray);
    padding: 30px 0;
    margin-top: 60px;
    border-top: 1px solid var(--border-color);
}

footer p {
    text-align: center;
    color: var(--secondary-color);
    font-size: 14px;
}

footer a {
    color: var(--link-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--primary-color);
}

#scrollup {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: #000000;
    color: #ffffff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    text-decoration: none;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

#scrollup:hover {
    background-color: #333333;
    transform: translateY(-3px);
}

#scrollup.show {
    display: flex;
}

#scrollup::before {
    content: '↑';
    font-size: 24px;
    line-height: 1;
}

.screen-reader-text {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

@media (max-width: 768px) {
    .hero {
        height: 300px;
    }

    .logo h1 {
        font-size: 36px;
        letter-spacing: 6px;
    }

    .logo .tagline {
        font-size: 10px;
        letter-spacing: 2px;
    }

    nav ul {
        flex-wrap: wrap;
    }

    nav a {
        padding: 15px 25px;
        font-size: 12px;
    }

    .page-header h1 {
        font-size: 32px;
    }

    .content-block h2 {
        font-size: 22px;
    }

    .content-block p {
        text-align: left;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    main {
        padding: 40px 0;
    }

    #scrollup {
        width: 45px;
        height: 45px;
        bottom: 15px;
        right: 15px;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 250px;
    }

    .logo h1 {
        font-size: 28px;
        letter-spacing: 4px;
    }

    .logo .tagline {
        font-size: 9px;
        letter-spacing: 1.5px;
    }

    nav a {
        padding: 12px 20px;
        font-size: 11px;
        letter-spacing: 1px;
    }

    .page-header h1 {
        font-size: 28px;
    }

    .content-block {
        padding: 0 10px;
    }
}