/**
 * Copyright 2025 Daphne Truan
 *
 * Released on 01 April 2025
 */

/* General Styles */
@font-face {
    font-family: 'Futura Std';
    src: url(FuturaStdBook.otf) format('opentype');
}

body {
    font-family: 'Futura Std', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background-color: white;
    color: black;
    font-size: 1em;
}

#negative {
    background-color: black;
    color: white;
}

/* Header */
header {
    box-sizing: border-box;
    width: 100%;
    max-width: 100vw;        /* prevent overflow */
    padding: 15px 20px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;      /* Ensure header is above other content */
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: black;
    color: white;
}

#logo {
    text-align: justify;
    width: 180px;
    font-size: 15px;
}

/* Navigation */
nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    padding: 0;
}

nav a {
    text-decoration: none;
    font-size: 20px;
    color: #38BDF8;
    transition: color 0.3s;
}

nav a:hover {
    color: #15485F;
}

/* Navigation Menu */
.nav-menu {
    list-style: none;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0;
    margin: 0;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    text-decoration: none;
    padding: 10px 15px;
    display: block;
}

/* Dropdown Button */
.dropdown-btn {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.dropdown-btn > a {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Dropdown Content (Hidden by Default) */
.dropdown-content {
    display: none;
    position: absolute;
    background-color: white;
    min-width: 160px;
    z-index: 1;
    box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.2);
}

.dropdown-content.right-align {
    right: 0;
    left: auto;
}

.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    font-size: 16px;
    display: block;
    text-align: left;
}

.dropdown-btn:hover .dropdown-content {
    display: block;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

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

.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);
}

/* Main Content */
main {
    margin: auto;
    background-size: 100%;
    padding-top: 75px; /* adjust depending on your header height */
}

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

main a:hover {
    color: grey;
}

/* Content Elements */
.element {
    max-width: 750px;
    color: black;
    text-align: justify;
    padding: 20px;
    margin: auto;
}

.element h1 {
    text-transform: uppercase;
    font-size: 1.2em;
    color: black;
}

/* Alignments */
.left-aligned {
    float: left;
    margin-left: 5%;
}

.right-aligned {
    float: right;
    margin-right: 5%;
}

.form {
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    padding: 5px;
    display: inline-block;
  }

/* Clearfix */
.clearfix {
    clear: both;
}

:target::before {
    content: "";
    display: block;
    height: 120px;
    margin-top: -120px; /* Push content down */
}

/* Footer */
footer {
    text-align: center;
    padding: 10px;
    color: rgb(146, 144, 144);
    font-size: 15px;
}

/* Responsive Design for Mobile */

#img1 {display:block;}
#img2 {display:none}

@media screen and (max-width: 768px) {

    #img1 {display: none;}
    #img2 {display: block;}
    
    .hamburger {
        display: flex;
        position: fixed;
        top: 40px;
        right: 20px;
        z-index: 1100;
    }

    .nav-menu {
        display: none;        
    }

    .nav-menu.active {
        display: flex;
        position: fixed;     /* Ensures it stays visible while scrolling */
        top: 70px;           /* Aligns below the hamburger */
        right: 10px;         /* Aligns properly */
        width: auto;         /* Auto-size based on content */
        height: auto;
        background-color: white;
        z-index: 1000;       /* Ensures it's above everything */
        flex-direction: column;
        justify-content: flex-start;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
        padding: 10px;
        border-radius: 5px;
    }

    .nav-menu li {
        width: 100%;
    }

    /* Remove hover effect on mobile */
    .dropdown-btn:hover .dropdown-content {
        display: none;
    }

    /* Make dropdown content visible on click */
    .dropdown-btn.active .dropdown-content {
        display: block;
        position: relative;
        box-shadow: none;
        padding: 5px 0;
    }

    /* Make dropdown buttons clickable instead of linking */
    .dropdown-btn > a {
        pointer-events: none; /* Disables link interaction */
        cursor: default;
    }

    .dropdown-btn #negative {
        background-color: white;
        color: black;
    }

    /* Ensure dropdown content stays inside menu */
    .dropdown-content {
        display: none;
        position: relative;
        padding: 5px 0;
    }

    /* Allow dropdown-content links to be clickable */
    .dropdown-content a {
        pointer-events: auto; /* Re-enables interaction */
        cursor: pointer;
        }
    
}