/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */
:root {
    /* Theme Colors */
    --color-text-dark: #333;
    --color-text-light: aliceblue;
    --color-bg-dark: #333;
    --color-bg-light: aliceblue;
    --color-highlight-dark: #2b2;
    --color-highlight-light: #108010;

    /* Default Light Theme */
    --color-text: var(--color-text-dark);
    --color-bg: var(--color-bg-light);
    --color-header-bg: var(--color-bg-dark);
    --color-header-text: var(--color-text-light);
    --color-highlight-primary: var(--color-highlight-dark);
    --color-highlight-secondary: var(--color-highlight-light);

    /* Typography */
    --font-family: "Verdana", "Arial";
    --font-size-base: 0.8rem;
    --font-size-large: 1rem;
    --font-size-h1: 1.5rem;
    --font-size-h2: 1.2rem;
    --font-size-h3: 1rem;
    --font-weight-bold: 700;

    /* Layout */
    --max-width: 48rem;
    --main-width: 34rem;
    --sidebar-width: 14rem;
    --spacing: 1rem;

    /* Breakpoints */
    --mobile-breakpoint: 768px;
}

/* Dark Theme */
[data-theme="dark"] {
    --color-text: var(--color-text-light);
    --color-bg: var(--color-bg-dark);
    --color-header-bg: #222;
    --color-header-text: var(--color-text-light);
    --color-highlight-primary: var(--color-highlight-dark);
    --color-highlight-secondary: var(--color-highlight-light);
}

/* Light Theme */
[data-theme="light"] {
    --color-text: var(--color-text-dark);
    --color-bg: var(--color-bg-light);
    --color-header-bg: var(--color-bg-dark);
    --color-header-text: var(--color-text-light);
    --color-highlight-primary: var(--color-highlight-dark);
    --color-highlight-secondary: var(--color-highlight-light);
}

/* System Preference - Dark Mode */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme]) {
        --color-text: var(--color-text-light);
        --color-bg: var(--color-bg-dark);
        --color-header-bg: #222;
        --color-header-text: var(--color-text-light);
    }

    /* Apply dark mode link styling for system preference */
    :root:not([data-theme]) main a {
        color: var(--color-highlight-primary);
        text-decoration: none;
    }

    :root:not([data-theme]) main a:hover {
        color: var(--color-highlight-secondary);
        text-decoration: underline;
    }

    :root:not([data-theme]) main a:visited {
        color: var(--color-highlight-primary);
        text-decoration: underline !important;
    }
}

/* Reset */
html,
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ol,
ul,
li,
figure,
figcaption,
blockquote,
dl,
dt,
dd {
    margin: 0;
    padding: 0;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

ul[class],
ol[class] {
    list-style: none;
}

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

input,
button,
textarea,
select {
    font: inherit;
}

/* Base Styles */
body {
    font-family: var(--font-family), sans-serif;
    font-weight: 400;
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-header-text);
    background-color: var(--color-header-bg);
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1,
h2,
h3 {
    text-transform: capitalize;
}

h1 {
    font-size: var(--font-size-h1);
    font-weight: var(--font-weight-bold);
}

h2 {
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-bold);
    padding: 0.8rem 0 0 0;
}

h3 {
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-bold);
}

i {
    color: var(--color-highlight-primary);
    font-style: normal;
}

main i {
    color: var(--color-highlight-secondary);
}

/* ==========================================================================
   Layout & Sections
   ========================================================================== */
header,
main,
footer {
    width: var(--max-width);
    margin: 0 auto;
}

/* Header */
header {
    max-width: var(--max-width);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--spacing) 0;
}

header h1,
header h2 {
    text-align: left;
    width: 100%;
    height: 2rem;
    display: flex;
    align-items: flex-end;
}

header p {
    font-size: var(--font-size-large);
}

header a,
footer a {
    text-decoration: underline;
}

header a:hover,
footer a:hover {
    color: var(--color-highlight-primary);
}

/* Main Container */
.main-container {
    background-color: var(--color-bg);
}

main {
    max-width: var(--max-width);
    padding: 0 0 var(--spacing) 0;
    color: var(--color-text);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
}

main h3 {
    padding: 0.3rem 0 0 0;
}

main ul {
    list-style-type: disc;
    margin-left: 0.5rem;
    padding-left: var(--spacing);
    padding-bottom: 0.3rem;
}

/* Sections */
section:nth-child(odd) {
    padding: 0 var(--spacing);
}

section.summary {
    width: var(--main-width);
    position: relative;
}

section.summary .theme-toggle {
    position: absolute;
    top: -0.1rem; /* Align with h1 */
    right: 0.5rem;
}

section.summary .pdf-download {
    position: absolute;
    top: 0; /* Align with the theme toggle */
    right: 3rem;
}

section.contacts {
    min-width: var(--sidebar-width);
    max-width: var(--sidebar-width);
}

section.contacts ul {
    list-style: none;
}

section.contacts li {
    font-size: var(--font-size-large);
}

section.experience,
section.education {
    width: var(--main-width);
}

section.skills,
section.additional-info {
    min-width: var(--sidebar-width);
    max-width: var(--sidebar-width);
}

/* Footer */
footer {
    padding: var(--spacing);
    text-align: left;
}

footer p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* For mobile, ensure the theme toggle stays in position */
@media screen and (max-width: 480px) {
    section.summary .theme-toggle {
        right: var(--spacing);
    }

    section.summary .pdf-download {
        right: calc(var(--spacing) + 2.5rem);
    }
}

/* ==========================================================================
   Typography & Text Styles
   ========================================================================== */
.dates {
    color: var(--color-text);
    font-style: italic;
    padding-bottom: 0.3rem;
}

section.summary strong {
    color: var(--color-highlight-primary);
}

/* ==========================================================================
   Links & Interactive Elements
   ========================================================================== */

/* Theme Toggle */
.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.07rem 0.2rem;
    font-size: 1.2rem;
    border-radius: 0.3rem;
    transition: background-color 0.3s ease;
    color: var(--color-header-text);
    position: relative;
}

.theme-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.theme-toggle:focus {
    outline: 2px solid var(--color-highlight-primary);
    outline-offset: 2px;
}

/* Tooltip styling */
.theme-toggle::after {
    content: attr(data-tooltip);
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 0.3rem 0.6rem;
    border-radius: 0.3rem;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition:
        opacity 0.2s,
        visibility 0.2s;
    pointer-events: none;
    z-index: 10;
    margin-top: 0.5rem;
}

.theme-toggle:hover::after {
    opacity: 1;
    visibility: visible;
}

/* PDF Download */
.pdf-download {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    font-size: 0.85rem;
    font-weight: bold;
    border: 1px solid var(--color-header-text);
    border-radius: 0.3rem;
    color: var(--color-header-text);
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.pdf-download:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.pdf-download:focus {
    outline: 2px solid var(--color-highlight-primary);
    outline-offset: 2px;
}

a {
    color: var(--color-header-text);
}

a:hover {
    color: var(--color-highlight-secondary);
}

a:visited {
    color: var(--color-header-text);
    text-decoration: underline;
}

/* Main links - Light mode (default) */
main a {
    color: var(--color-highlight-secondary);
    text-decoration: none;
}

main a:hover {
    color: var(--color-highlight-primary);
    text-decoration: underline;
}

main a:visited {
    color: var(--color-text);
    text-decoration: underline !important;
}

/* Main links - Dark mode */
[data-theme="dark"] main a {
    color: var(--color-highlight-primary);
    text-decoration: none;
}

[data-theme="dark"] main a:hover {
    color: var(--color-highlight-secondary);
    text-decoration: underline;
}

[data-theme="dark"] main a:visited {
    color: var(--color-highlight-primary);
    text-decoration: underline !important;
}

/* Contact Elements */
.thePhone::before,
.theEmail::before {
    margin-right: 0.4rem;
    color: var(--color-highlight-primary);
}

.thePhone::before {
    content: "\260E";
}

.theEmail::before {
    content: "\2709";
    font-weight: var(--font-weight-bold);
}

.theEmail a,
.theEmailRequest {
    cursor: pointer;
}

.theEmail a:hover,
.theEmail a:hover .delimiter {
    color: var(--color-highlight-primary);
}

/* ==========================================================================
   Media Queries
   ========================================================================== */
/* Print-only elements (this stylesheet is loaded with media="screen";
   print styling lives in cv.print.css) */
.print {
    display: none;
}

/* Mobile Responsive Styles */
@media screen and (max-width: 768px) {
    :root {
        --max-width: 100%;
        --main-width: 100%;
        --sidebar-width: 100%;
        /*--font-size-base: 0.9rem;*/
        /*--font-size-large: 1.1rem;*/
    }

    header {
        flex-direction: column;
        /*gap: var(--spacing);*/
    }

    section {
        width: 100%;
        min-width: 100%;
        max-width: 100%;
        padding: 0;
    }

    section:nth-child(even) {
        padding: 0 var(--spacing);
    }

    main {
        flex-direction: column;
    }

    main h3 {
        word-break: break-word;
        hyphens: auto;
    }

    main h3 i {
        display: table-column;
    }

    main h3 a:first-of-type::before {
        content: "@ ";
    }

    section.contacts {
        margin-top: 0.5rem;
    }

    /* Improve touch targets for mobile */
    a,
    .theEmail a,
    .theEmailRequest {
        display: inline-block;
    }

    section.contacts li {
        margin-bottom: 0.5rem;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}