/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: #000000;
    color: #ffffff;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

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

/* Header Styles */
header {
    position: sticky;
    top: 0;
    background-color: #000000;
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid #166aea;
}

.header-container {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 16px;
    font-weight: normal;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

nav a {
    font-size: 16px;
    transition: color 0.3s;
}

nav a:hover {
    color: #c0c0c0;
}

/* Hero Section */
.hero {
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #000000;
}

.hero-content {
    text-align: center;
}

.hero h1 {
    font-size: 65px;
    font-weight: bold;
    margin-bottom: 20px;
}

/* Main Content */
main {
    max-width: 980px;
    margin: 0 auto;
    padding: 40px 30px;
}

section {
    margin-bottom: 80px;
    scroll-margin-top: 100px;
}

h2 {
    font-size: 45px;
    font-weight: bold;
    margin-bottom: 20px;
}

h3 {
    font-size: 38px;
    font-weight: bold;
    margin-bottom: 20px;
}

p {
    font-size: 18px;
    line-height: 1.5;
    margin-bottom: 20px;
}

/* Gallery Grid */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.gallery-item img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Two Column Layout */
.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

/* Three Column Layout */
.three-column {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* Content with Image Layout */
.content-image {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    align-items: start;
}

/* Footer */
footer {
    background-color: #000000;
    padding: 60px 30px;
    border-top: 1px solid #ffffff;
}

.footer-container {
    max-width: 980px;
    margin: 0 auto;
    text-align: center;
}

.footer-container p {
    font-size: 14px;
    color: #ffffff;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 20px;
    }

    nav ul {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .hero h1 {
        font-size: 40px;
    }

    h2 {
        font-size: 32px;
    }

    h3 {
        font-size: 28px;
    }

    .two-column,
    .three-column,
    .content-image {
        grid-template-columns: 1fr;
    }

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

/* Utility Classes */
.text-right {
    text-align: right;
}

.mb-20 {
    margin-bottom: 20px;
}

.mb-40 {
    margin-bottom: 40px;
}