html {
    scroll-behavior: smooth;
}

ul {
    list-style: none;
}

body {
    margin: 0;
    /* font-family: Arial, sans-serif; */
    font-family: 'Roboto', sans-serif;
}
header {
    position: fixed;
    top: 0;
    padding: 24px;
    width: 100%;
    background-color: #333;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
}

.navbar {
    display: flex;
    width: 100%;
}

.logo {
    margin-right: 50px;
}

.nav-links {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-links li {
    margin-left: 20px;
}

.nav-links a {
    text-decoration: none;
    color: white;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.nav-links a:hover {
    transform: translateY(-2px);
}

.hamburger {
    display: none;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    background-color: white;
}

/* Hero Section */
.hero {
    background-image: url('../assets/images/bg.jpg');
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
    margin-top: 60px;
    text-align: center;
    color: white;
}

.hero-container {
    padding: 100px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
}

.dark-bg {
    /* width: 100%;
    height: 100%; */
    background-color: rgba(0, 0, 0, 0.5);
    font-size: 3rem;
    font-weight: 600;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 3rem;
}

.hero p {
    font-size: 1.5rem;
}

.section-preview {
    width: 100%;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
    color: white;
}

.section-preview-container {
    padding: 256px 0;
    text-align: center;
}

.scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 50%;
    display: none;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    transition: opacity 0.3s ease;
    z-index: 100;
}

.scroll-to-top:hover {
    background-color: #0056b3;
}

footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 20px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-top: 1px solid #444;
}

.footer-left {
    font-size: 14px;
    color: white;
}

.footer-links {
    display: flex;
    gap: 15px;
}

.footer-links a {
    text-decoration: none;
    color: white;
    position: relative;
    padding-bottom: 5px;
}

.footer-links a::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: white;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.footer-links a:hover::before {
    transform: scaleX(1);
}

.footer-right {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.footer-right a {
    text-decoration: none;
    color: white;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    padding-bottom: 5px;
}

.footer-right a::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: white;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.footer-right a:hover::before {
    transform: scaleX(1);
}

.footer-right .footer-icon {
    height: 18px;
}

@media (max-width: 1440px) {
    .section-preview-container {
        padding: 175px 0;
    }
}

@media (max-width: 1024px) {
    .section-preview-container {
        padding: 125px 0;
        font-size: 2.5rem;
    }

    footer {
        flex-direction: column-reverse;
        gap: 24px;
    }
    .footer-right {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .navbar {
        width: 100%;
        justify-content: space-around;
    }

    .logo {
        margin-right: 0;
    }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 4.5rem;
        flex-direction: column;
        gap: 10px;
        padding: 12px 0;
        background-color: #333;
        width: 100%;
        text-align: center;
        transition: 0.3s;
    }
    .nav-links.active {
        left: 0;
    }
    .nav-links li {
        margin-left: 0;
    }
    .nav-links li:not(:last-child) {
        padding-bottom: 10px;
        box-shadow: 0 1px 0 white;
    }
    .hamburger {
        display: block;
        cursor: pointer;
    }
    .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);
    }
}