/*
 * Elphiene Website Stylesheet
 * Main theme colors: Blues, dark backgrounds, clean rounded corners
 */

/* ===================================
   CSS VARIABLES (Custom Properties)
   =================================== */

:root {
    scrollbar-color: #1b4bb7 transparent;
    scrollbar-face-color: whitesmoke;

    /* Color Palette */
    --color-primary-blue: #73afe8;
    --color-primary-dark-blue: #1253e5;
    --color-border-blue: #002389;
    --color-border-alt: #1b4bb7;

    /* Gradients */
    --gradient-blue: linear-gradient(
        to bottom right,
        #9cb9f7,
        #3e72e6,
        #3f73e8,
        #023cbf
    );
    --gradient-dark-bg: linear-gradient(to bottom right, #082361, #000000);
    --gradient-nav: linear-gradient(
        to bottom left,
        #9cb9f7,
        #3e72e6,
        #1b4bb7,
        #0033a6
    );

    --blue-low-opacity: #1b4bb7 opacity(70);

    /* Background Colors */
    --color-bg-dark: #1c1e1f;
    --color-bg-light-blue: #8bacf3;

    /* Text Colors */
    --color-text-white: white;
    --color-text-light: #ffb7d0;
    --color-accent-pink: #ff006c;

    /* Border Radius */
    --radius-large: 19px;
    --radius-medium: 20px;

    /* Spacing */
    --spacing-small: 10px;
    --spacing-medium: 20px;
    --spacing-large: 50px;
    --spacing-xlarge: 60px;
    --spacing-xxlarge: 100px;

    /* Typography */
    --font-family-main: Tahoma, sans-serif;
    --font-size-small: 14px;
    --font-size-base: 16px;
    --font-size-medium: 20px;
    --font-size-large: 22px;
    --text-align-center: center;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-image: url(stars.gif);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    z-index: -1;
    pointer-events: none;
    opacity: 0.5;
}

/* ===================================
   BASE STYLES
   =================================== */

body {
    padding-left: var(--spacing-large);
    padding-right: var(--spacing-large);
    background-color: var(--color-bg-dark);
    background-image: var(--gradient-dark-bg);
    color: var(--color-text-white);
    font-family: var(--font-family-main);
    margin: 0;
    min-height: 100vh;
    /* Scrollbar */
    scrollbar-color: #1b4bb7 transparent;
    scrollbar-width: thin;
    scrollbar-face-color: whitesmoke;
}

h1 {
    color: var(--color-primary-blue);
    text-align: center;
}

h2 {
    color: var(--color-text-white);
}

h3 {
    color: var(--color-text-white);
    text-align: left;
    padding-left: 5%;
}

h4 {
    color: var(--color-text-white);
}

p {
    font-family: var(--font-family-main);
    font-size: var(--font-size-base);
    text-align: left;
}

pre {
    font-family: var(--font-family-main);
    font-size: var(--font-size-base);
    padding-left: 5%;
    white-space: pre-wrap;
}

hr {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

a {
    color: var(--color-text-white);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ===================================
   HEADER STYLES
   =================================== */

header {
    background-color: var(--color-primary-dark-blue);
    border-radius: var(--radius-large);
    padding: 5px var(--spacing-small);
    margin-bottom: 15px;
}

#headerscroll {
    width: 100%;
    height: auto;
}

li {
    margin-left: 20px;
}

#footer {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    padding: 10px;
    font-size: 8pt;
}

/* ===================================
   SOCIAL MEDIA ICONS
   =================================== */

.socials {
    display: flex;
    gap: 10px;
    margin-bottom: var(--spacing-medium);
}

.socials a {
    display: inline-block;
    transition: transform 0.2s;
}

.socials a:hover {
    transform: scale(1.1);
}

#instagram,
#twitter,
#tidal {
    background-image: var(--gradient-blue);
    border-radius: var(--radius-medium);
    border: 2px solid var(--color-border-blue);
    padding: 5px;
}

#photography,
#digitalart,
#otherstuff {
    background-image: var(--gradient-blue);
    border-radius: var(--radius-large);
    border: 5px solid var(--color-border-blue);
    padding-left: var(--spacing-xlarge);
    padding-right: var(--spacing-xxlarge);
    padding-top: var(--spacing-small);
    padding-bottom: var(--spacing-medium);
}
/* ===================================
   CONTENT BOXES / CARDS
   =================================== */

/* Base card style - used by multiple sections */
.card {
    background-image: var(--gradient-blue);
    border-radius: var(--radius-large);
    border: 5px solid var(--color-border-blue);
    padding: var(--spacing-small) var(--spacing-xlarge) var(--spacing-medium)
        var(--spacing-xlarge);
    margin-bottom: var(--spacing-medium);
}
/* ===================================
   MARQUEE SCROLLING ANIMATION
   =================================== */

/* The wrapper is the visible "window" that clips overflow */
.marquee-wrapper {
    width: 100%; /* Full width of the page */
    overflow: hidden; /* Hide anything that scrolls outside */
    position: relative; /* Creates a positioning context */
    margin: 0px 0; /* Spacing above and below */
}

/* The track is the moving "belt" that contains all images */
.marquee-track {
    display: flex; /* Images sit side-by-side in a row */
    gap: 0px; /* Space between images */
    width: max-content; /* Track is as wide as its content */
    will-change: transform; /* Performance hint for browser */
    animation: scroll 20s linear infinite; /* Continuous scrolling animation */
}

/* Style the images within the marquee */
.marquee-track img {
    height: auto; /* Fixed height for consistency */
    width: auto; /* Maintain aspect ratio */
    display: block; /* Removes weird spacing under images */
}

/* The animation moves the track from right to left */
/* We only need to move 50% because the content is duplicated */
@keyframes scroll {
    0% {
        transform: translateX(0); /* Start position */
    }
    100% {
        transform: translateX(
            -50%
        ); /* Move left by half (original content width) */
    }
}

#aboutme {
    background: var(--gradient-blue);
    border-radius: var(--radius-large);
    border-top-left-radius: 0px;
    border: 5px solid var(--color-border-blue);
    padding-left: var(--spacing-xlarge);
    padding-right: var(--spacing-xxlarge);
    padding-top: var(--spacing-small);
    padding-bottom: var(--spacing-medium);
}

#blog {
    background-image: var(--gradient-blue);
    border-radius: var(--radius-large);
    border: 5px solid var(--color-border-blue);
    text-align: center;
    padding: var(--spacing-small) var(--spacing-medium);
}

#updates {
    background-image: var(--gradient-blue);
    border-radius: var(--radius-large);
    border: 5px solid var(--color-border-blue);
    padding-left: 30px;
    padding-right: 100px;
    padding-top: 10px;
    padding-bottom: 20px;
    height: 200px;
    overflow: auto;
    max-width: fit-content;
}
#blogposts,
#projects {
    background-image: var(--gradient-blue);
    border-radius: var(--radius-large);
    border: 5px solid var(--color-border-blue);
    text-align: left;
    height: 200px;
    overflow: auto;
    padding-left: 20px;
    padding-right: 50px;
    padding-top: 5px;
    padding-bottom: 20px;
    margin-left: 30px;
    margin-right: 30px;
}

#pet {
    background-image: url(200w.gif);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    border-radius: var(--radius-large);
    border: 4px solid #9ab8f7;
    text-align: center;
    max-height: fit-content;
    overflow: auto;
    padding: 0.5%;
    margin-left: 30px;
    margin-right: 30px;
}

#bloglinks {
    background-color: var(--color-bg-light-blue);
    border-radius: var(--radius-large);
    border: 5px solid var(--color-border-blue);
    height: 200px;
    overflow: auto;
    padding: var(--spacing-small) var(--spacing-xxlarge) var(--spacing-medium)
        30px;
    text-align: left;
}

.footer {
    background-color: var(--color-primary-dark-blue);
    border: 5px solid var(--color-border-blue) var(--radius-large);
    padding: 5px var(--spacing-small);
    margin-bottom: 15px;
    height: auto;
}
#footerscroll {
    position: fixed;
    width: 100%;
    height: auto;
}

#spacer {
    height: 200px;
}

/* ===================================
   SPECIAL TEXT STYLES
   =================================== */

#welcome,
#endabout {
    color: var(--color-text-white);
}

.mid-about-text {
    position: relative;
    text-align: center;
    margin: 30px 0;
}

.mid-about-text::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background-color: #eee;
    z-index: 1;
}

.mid-about-text span {
    background-color: var(--color-text-white);
    padding: 0 var(--spacing-small);
    border-radius: var(--radius-large);
    position: relative;
    z-index: 2;
    font-weight: bold;
    color: #555;
}

/* ===================================
   NAVIGATION & PAGES
   =================================== */

.pages {
    display: flex;
    gap: var(--spacing-small);
    align-items: center;
    margin-bottom: var(--spacing-medium);
}

.pages a {
    display: inline-block;
}

/* Navigation Bar */
ul {
    list-style-type: none;
    margin: 0;
    padding: 4px;
    display: flex;
    background-image: var(--gradient-nav);
    overflow: scroll;
    border-radius: var(--radius-large);
    border: 5px var(--color-border-blue) solid;
    border-bottom-left-radius: 0px;
    justify-content: space-evenly;
}

ul li a {
    display: block;
    color: var(--color-text-white);
    text-decoration: none;
    padding: 7px 7px;
}

ul li a:hover {
    background-color: black;
    color: var(--color-primary-dark-blue);
    width: fit-content;
    padding-left: 20px;
    padding-right: 20px;
    border-radius: 15px;
    text-align: center;
    overflow: hidden;
}

ul li a.active {
    background-color: #9bb8f7;
}

/* Container for flexbox layouts */
.container {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

/* ===================================
   BUTTONS
   =================================== */

button {
    background-color: var(--color-text-white);
    color: #000;
    text-align: center;
    font-family: var(--font-family-main);
    font-size: var(--font-size-small);
    padding: 8px 16px;
    border: 2px solid var(--color-border-blue);
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.2s;
}

button:hover {
    background-color: var(--color-primary-blue);
    color: var(--color-text-white);
}

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

/* ===================================
   UTILITY CLASSES
   =================================== */

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

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mb-small {
    margin-bottom: var(--spacing-small);
}

.mb-medium {
    margin-bottom: var(--spacing-medium);
}

.mb-large {
    margin-bottom: var(--spacing-large);
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

/* Tablets and smaller */
@media screen and (max-width: 768px) {
    body {
        padding-left: var(--spacing-medium);
        padding-right: var(--spacing-medium);
    }

    #aboutme,
    #updates {
        padding-left: var(--spacing-medium);
        padding-right: var(--spacing-medium);
    }

    #projects {
        width: 100%;
    }

    .socials {
        flex-wrap: wrap;
    }
}

/* Mobile phones */
@media screen and (max-width: 480px) {
    body {
        padding-left: var(--spacing-small);
        padding-right: var(--spacing-small);
    }

    h1 {
        font-size: var(--font-size-medium);
    }

    p {
        font-size: var(--font-size-small);
    }
}