/* General Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body, html {
    background-color: black;
    color: aliceblue;
    overflow-x: hidden;
    scrollbar-width: smooth;
    text-align: center;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 15px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1000;
}

.logo {
    font-size: 1.8em;
    font-weight: bold;
}

.navigationbar a {
    position: relative;
    color: #fff;
    font-size: 1.1em;
    font-weight: 600;
    text-decoration: none;
    margin-left: 20px;
    padding: 8px 12px;
    border-radius: 20px;
    transition: 0.3s;
}

.navigationbar a:hover,
.navigationbar a.on {
    background: white;
    color: black;
}

.navigationbar a.nav-ctg {
    background: #4E90A0ed;
    color: white;
    padding: 10px 16px;
}
/* Hide checkbox */
#menu-toggle {
    display: none;
}

/* Style for menu icon */
.menu-icon {
    display: none;
    font-size: 2em;
    color: white;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 15px;
    z-index: 1100;
}

.menu-icon i {
    transition: opacity 0.3s ease-in-out;
}

/* Default state: Show hamburger, hide close */
.menu-icon .fa-bars {
    display: block;
}
.menu-icon .fa-times {
    display: none;
}
/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 120px 80px;
    height: 100vh;
    background: linear-gradient(135deg, rgba(0,0,0,0.75), rgba(0,0,0,0.95)), url("assets/bg-map.png");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.hero-content {
    max-width: 50%;
    text-align: left;
}

.hero-text {
    font-size: 3.5em;
    font-weight: bold;
    line-height: 1.2;
}

.hero-smol-text {
    font-size: 1.5em;
    margin-top: 5px;
    opacity: 0.8;
}

.hero-buttons {
    margin-top: 20px;
    display: flex;
    gap: 15px;
}

.btn {
    text-decoration: none;
    font-size: 1.2em;
    font-weight: bold;
    padding: 12px 24px;
    border-radius: 30px;
    transition: 0.3s;
}

.download-btn {
    background: #4E90A0;
    color: white;
}

.download-btn:hover {
    background: #37788C;
}

.learn-btn {
    background: white;
    color: black;
}

.learn-btn:hover {
    background: lightgray;
}

.hero-image {
    width: 50%;
    height: auto;
}

/* Features Section */
.features {
    text-align: center;
    padding: 60px 20px;
    background: black;
}

.features h2 {
    padding-bottom: 20px;
}

.features-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 25px;
}

.feature-card {
    background: #222;
    padding: 20px;
    border-radius: 10px;
    width: 300px;
    text-align: center;
    color: white;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: scale(1.05);
}

.feature-card img {
    width: 100%;
    height: 60%;
}

/* roadmap */
.roadmap {
    width: 80%;
    max-width: 1000px;
    margin: 50px auto;
    position: relative;
}
.step {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    position: relative;
}
.step:nth-child(even) {
    flex-direction: row-reverse;
}
.step-content {
    background: #222;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(156, 156, 156, 100);
    width: 60%;
    position: relative;
    z-index: 1;
}
.step-icon {
    width: 5px;
    height: 50px;
    background: transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    margin: 0 20px;
}

.step-icon img {
    width: 40px;
    height: auto;

}

.line {
    position: absolute;
    top: 0;
    left: 50%;
    width: 5px;
    height: calc(100% - 15px);
    background: #007bff;
    transform: translateX(-50%);
    z-index: 0;
}
.step::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: calc(100% + 30px);
    background: #007bff;
    transform: translateX(-50%);
    z-index: 0;
}
.step:last-child::before {
    height: 0;
}

/* Waiting List CTA */
.waiting-list {
    text-align: center;
    padding: 50px 20px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    border-radius: 15px;
    margin: 60px auto;
    max-width: 600px;
    box-shadow: 0 0 15px rgba(0, 123, 255, 0.3);
}

.waiting-list h2 {
    font-size: 2em;
    margin-bottom: 10px;
}

.waiting-list p {
    font-size: 1.2em;
    opacity: 0.9;
}

.waiting-list-btn {
    display: inline-block;
    background: white;
    color: #007bff;
    padding: 14px 28px;
    font-size: 1.2em;
    text-decoration: none;
    border-radius: 30px;
    font-weight: bold;
    margin-top: 15px;
    transition: 0.3s;
}

.waiting-list-btn:hover {
    background: #f4f4f4;
    transform: scale(1.05);
}


/* Footer */
footer {
    background: #111;
    color: white;
    text-align: center;
    padding: 20px;
}

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

.footer-nav a {
    color: white;
    text-decoration: none;
    margin: 0 10px;
    font-size: 0.9em;
    transition: color 0.3s;
}

.footer-nav a:hover {
    color: red;
}

.social-links {
    margin-top: 10px;
}

.social-links a {
    color: white;
    font-size: 24px;
    margin: 0 10px;
    transition: transform 0.3s;
}

.social-links a:hover {
    transform: scale(1.2);
    color: red;
}


/* Responsive Adjustments */
@media (max-width: 768px) {
    header {
        padding: 10px 30px;
    }
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 100px 30px;
        height: auto;
    }
    .hero-content {
        max-width: 100%;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-image {
        max-width: 80%;
        margin-top: 20px;
    }
    .features-container {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-text {
        font-size: 1.5em;
    }
    .hero-smol-text{
        font-size: 1em;
    }
    .hero-buttons {
        font-size: 0.75em;
    }
    .hero-image {
        display: none;
    }
}

@media (max-width: 858px) {
    .menu-icon {
        display: block;
    }

    /* Change to '✖' when menu is open */
    #menu-toggle:checked + .menu-icon .fa-bars {
        display: none;
    }
    #menu-toggle:checked + .menu-icon .fa-times {
        display: block;
    }

    .navigationbar {
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.9);
        flex-direction: column;
        align-items: center;
        height: 0;
        overflow: hidden;
        display: flex;
        transition: height 0.4s ease-in-out;
    }

    .navigationbar a {
        display: block;
        padding: 15px;
        width: 80%;
        text-align: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        opacity: 0;
        transition: opacity 0.3s ease-in-out;
        border-radius: 30px;
    }
    
    .navigationbar a:last-child {
        margin-bottom: 0;
    }
    /* Slide down effect */
    #menu-toggle:checked ~ .navigationbar {
        height: 250px;
    }

    #menu-toggle:checked ~ .navigationbar a {
        opacity: 1;
    }

}
/* 
@media screen and (max-width: 600px) {
    .step {
        flex-direction: column !important;
        text-align: center;
    }
    .step-icon {
        margin: 10px 0;
    }
    .step-content {
        width: 80%;
    }
    .line {
        left: 20px;
    }
} */