/* =========================
   FONT DECLARATIONS
   ========================= */
@font-face {
    font-family: 'Nunito';
    src: url('../fonts/Nunito-SemiBold.woff2') format('woff2'),
        url('../fonts/Nunito-SemiBold.woff') format('woff');
}

@font-face {
    font-family: 'TheanoDidot';
    src: url('../fonts/TheanoDidot-Regular.woff2') format('woff2'),
        url('../fonts/TheanoDidot-Regular.woff') format('woff');
}

@font-face {
    font-family: 'Cutive Mono';
    src: url('../fonts/CutiveMono-Regular.woff2') format('woff2'),
        url('../fonts/CutiveMono-Regular.woff') format('woff');
}

/* =========================
   BASE STYLES (ALL PAGES)
   ========================= */
body {
    margin: 0;
    font-family: 'TheanoDidot', serif;
    font-weight: 100;
    background-color: #F5DFDD;
    color: #0019A9;
    line-height: 1.6;
}

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

::selection {
    background: #FFEA00;
    color: inherit;
}

::-moz-selection {
    background: #FFEA00;
    color: inherit;
}

a.highlight::selection {
    color: #0019A9;
}

/* =========================
   HOME PAGE
   ========================= */
body.home {
    display: flex;
    justify-content: center;
    padding: 4rem;
}

body.home .home-text {
    max-width: 700px;
    font-size: clamp(1.6rem, 3vw, 3rem);
    text-align: left;
    line-height: 1.45em;
}

@media (max-width: 768px) {
    body.home {
        padding: 2rem 1rem;
        /* top/bottom, left/right */
        justify-content: flex-start;
        /* keep text aligned to left edge */
    }

    body.home .home-text {
        font-size: clamp(1.6rem, 4vw, 3rem);
        max-width: 100%;
    }
}

/* Highlighted terms on home page */
body.home a.highlight {
    background-color: #0019A9;
    color: #F5DFDD;
    padding: 0.07em 0.05em;
    font-family: Nunito;
    font-weight: bold;
    display: inline-block;
    line-height: 1;
    /* fix line height so no vertical shift */
    transition: padding 0.03s ease;
    /* quick hover */
}

body.home a.highlight:hover {
    background-color: #0019A9;
    padding: 0.15em 0.25em;
    /* vertical + horizontal grow */
}

.topic-word {
    /*  font-family: 'Nunito', sans-serif;
  font-weight: bold;*/
    cursor: pointer;
}

.topic-word:hover {
    text-decoration: underline;
    /* subtle feedback */
}

/* =========================
   SECONDARY PAGES

   WRITING
   ========================= */
body.secondary {
    display: flex;
    font-size: clamp(1rem, 1.6vw, 1.25rem);
    /* base scaling */
}

body.secondary nav.sidebar {
    padding-top: 2.5em;
    /* scales with font size */
    position: fixed;
    top: 8em;
    left: 0;
    bottom: 0;
    margin-left: 2rem;
    width: max-content;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

/* Sidebar links */
body.secondary nav.sidebar a {
    display: inline-block;
    background-color: #0019A9;
    color: #F5DFDD;
    font-family: Nunito;
    font-weight: bold;
    font-size: clamp(1rem, 1.8vw, 1.4rem);
    padding: 0.05em 0.15em;
    margin-bottom: 0.3em;
    line-height: 1;
    transition: padding 0.03s ease;
}

body.secondary nav.sidebar a:hover,
body.secondary nav.sidebar a.active {
    background-color: #0019A9;
    padding: 0.15em 0.25em;
}

body.secondary nav.sidebar a:first-child {
    font-size: clamp(1rem, 2.8vw, 1.4rem);
    background-color: #F5DFDD;
    color: #0019A9;
}

/* Content area */
body.secondary main.content {
    margin-left: calc(2rem + 8ch);
    /* dynamic space for sidebar width */
    padding: 4rem;
    flex: 1;
    display: flex;
    justify-content: center;
}

body.secondary main.content>div {
    max-width: 700px;
    width: 100%;
    font-size: 1em;
    /* inherits dynamic scaling from body */
    text-align: left;
}

/* Headings */
body.secondary main.content h1 {
    font-size: clamp(2rem, 3.5vw, 3.2rem);
    margin-bottom: 2rem;
}

body.secondary main.content h2 {
    font-size: clamp(1.3rem, 2vw, 1.6rem);
    margin-top: 2rem;
    margin-bottom: 0.5rem;
}

/* Lists */
body.secondary main.content ul {
    font-size: clamp(1rem, 1.6vw, 1.3rem);
    margin: 0;
    padding: 0;
    list-style: none;
}

body.secondary main.content ul li {
    margin-bottom: 0.4em;
}

body.secondary main.content ol {
    margin-top: 0.4em;
}

body.secondary main.content ol li {
    font-size: clamp(1.3rem, 2.2vw, 1.7rem);
}

/* =========================
   IMAGE GALLERY LINKS
   ========================= */
.image-gallery {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    max-width: 100%;
}

.image-gallery .image-link {
    position: relative;
    display: block;
}

.image-gallery .image-link img {
    display: block;
    width: 100%;
    height: auto;
    position: relative;
    /* create a stacking context for z-index */
    z-index: 1;
}

.overlay-bg {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 25, 169, 0.85);
    z-index: 1;
    opacity: 0;
    transition: opacity 0.03s ease-in-out;
}

.overlay-title {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    color: #F5DFDD;
    font-family: 'TheanoDidot', serif;
    font-weight: bold;
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.03s ease-in-out;
}

.image-link:hover .overlay-bg,
.image-link:hover .overlay-title {
    opacity: 1;
}

.img-descrip {
    font-family: 'Nunito', sans-serif !important;
    font-size: clamp(0.8rem, 1.5vw, 1.2rem);
    font-weight: 400;
    margin-top: 0.2rem;
    line-height: 1.4;
}

.art-descrip {
    font-family: 'TheanoDidot', serif;
    font-size: clamp(1.3rem, 3vw, 2.3rem);
    line-height: 1.35;
    margin-top: 0.6em;
    /* space between the image descrip and art descrip */
}

.art-descrip .highlight {
    background-color: #0019A9;
    color: #F5DFDD;
    padding-top: 0.07em;
    padding-bottom: 0.04em;
    padding-left: 0.05em;
    padding-right: 0.05em;
    display: inline-block;
}

/* =========================
   CONTACT FORM
   ========================= */
.contact-form {
    display: flex;
    flex-direction: column;
    /*gap: 1rem;*/
    margin-top: 2rem;
}

.contact-form label {
    font-family: 'Nunito', sans-serif;
    font-weight: bold;
    color: #0019A9;
    padding: 0.1em 0.2em;
    margin-bottom: 0.5rem;
}

.contact-form input,
.contact-form textarea {
    border: 3px solid #0019A9;
    background-color: #F5DFDD;
    color: #0019A9;
    padding: 0.5em;
    font-family: 'TheanoDidot', serif;
    font-weight: bold;
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
}

.contact-form button {
    align-self: flex-start;
    background-color: #0019A9;
    color: #F5DFDD;
    font-family: 'Nunito', sans-serif;
    font-weight: bold;
    font-size: 1rem;
    padding: 0.6em 1.2em;
    border: none;
    cursor: pointer;
}

.contact-form button:hover {
    background-color: #FFEA00;
    color: #0019A9;
}

/* =========================
   HAMBURGER MENU
   ========================= */

/* ===== Desktop defaults (guard) ===== */
.hamburger {
    display: none;
}

.overlay-menu {
    display: none;
}

/* Ensure desktop sidebar shows on wide screens */
@media (min-width: 769px) {

    .hamburger,
    .overlay-menu {
        display: none !important;
    }

    /* Desktop sidebar visible & positioned like before */
    body.secondary nav.sidebar {
        display: flex !important;
    }
}

/* ===== Mobile: fullscreen overlay menu ===== */
@media (max-width: 768px) {
    body.secondary nav.sidebar {
        display: none !important;
    }

    /* Hamburger button */
    .hamburger {
        display: block;
        position: fixed;
        top: 1rem;
        right: 1rem;
        background: transparent;
        color: #0019A9;
        font-size: 2rem;
        border: none;
        padding: 0;
        border-radius: 0;
        z-index: 1000;
        /* lower than overlay */
        cursor: pointer;
    }

    /* Fullscreen overlay */
    .overlay-menu {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        position: fixed;
        inset: 0;
        width: 100vw;
        height: 100vh;
        background: #0019A9;
        transform: translateY(-100%);
        transition: transform 0.03s ease;
        z-index: 1100;
        padding-top: 3rem;
        /* push content down */
    }

    .overlay-menu.open {
        transform: translateY(0);
    }

    /* Close button */
    .close-menu {
        position: absolute;
        top: 1rem;
        right: 1rem;
        background: none;
        border: none;
        color: #F5DFDD;
        font-size: 2rem;
        cursor: pointer;
        z-index: 1200;
        /* above everything */
    }

    .overlay-links {
        width: 100%;
        padding-top: 2rem;
        margin: 0;
    }

    .overlay-links a {
        display: block;
        width: 100%;
        padding: 0.4rem 0;
        font-size: 1.8rem;
        color: #F5DFDD;
        text-decoration: none;
        font-family: 'TheanoDidot', serif;
        text-transform: uppercase;
        text-align: center;
        position: relative;
    }

    /* uncomment for lines between menu items.
 * left: x%; controls the margin inset
 * height: xpx; controls line weight

  .overlay-links a::after {
    content: "";
    position: absolute;
    left: 5%;
    right: 5%;
    bottom: 0;
    height: 0.5px; 
    background: #F5DFDD;
  }

  .overlay-links a:first-child::before {
    content: "";
    position: absolute;
    left: 5%;
    right: 5%;
    top: 0;
    height: 0.5px;  
    background: #F5DFDD;
  } 
 */

    .overlay-links a:hover,
    .overlay-links a.active {
        color: #FFEA00;
    }

    /* Prevent background scroll when menu is open */
    body.menu-open {
        overflow: hidden;
    }

    /* Content remains full width under */
    body.secondary main.content {
        margin-left: 0 !important;
        padding: 2rem 1rem;
    }
}

/* =========================
   MEMORY MAPS DIALOGUE
   ========================= */

.typewriter {
    font-family: 'Cutive Mono', monospace;
    color: #636363;
    padding: 1rem;
    width: 100%;
    max-width: 700px;
    min-height: 400px;
    font-size: clamp(1.5rem, 2.5vw, 2.25rem);
}

#transcript {
    white-space: pre-wrap;
    margin-bottom: 1rem;
}

.input-line {
    display: flex;
    align-items: flex-end;
    /* bottom-align text and cursor */
    user-select: none;
    min-height: 1em;
    /* keeps line height stable even when empty */
}

.user-input {
    pointer-events: none;
    user-select: none;
    line-height: 1;
    white-space: pre-wrap;
    min-width: 0.15em;
}

.cursor {
    display: inline-block;
    width: 0.3em;
    height: 1em;
    background-color: #636363;
    animation: blink 1s step-start infinite;
    vertical-align: bottom;
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

/* =========================
   DESKTOP ONLY
   ========================= */

/* Hide on screens 768px wide or smaller */
@media (max-width: 768px) {
    .desktop-only {
        display: none;
    }
}

/* Optional: ensure it's visible on larger screens */
@media (min-width: 769px) {
    .desktop-only {
        display: block;
    }
}