/* ============================================
   cardopoli. - Image Gallery Style
   Based on Stash Image Gallery Theme
   ============================================ */

:root {
    --background-color: #ffffff;
    --text: #000000;
    --sidebar-bg: #000000;
    --sidebar-text: #ffffff;
    --nav-bg: #F2F2F2;
    --nav-text: #000000;
    --spacing: 0.675rem;
    --outer-margin: 48px;
    --wrap-margin: 24px;
    --header-margin: 96px;
    --grid-gap: 0.666%;
    --font: 'Outfit', 'Inter Tight', Helvetica Neue, Arial, sans-serif;
}

@media (max-width: 740px) {
    :root {
        --outer-margin: 24px;
        --wrap-margin: 16px;
        --header-margin: 64px;
        --spacing: 0.5rem;
    }
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--font);
    font-size: 14px;
    color: var(--text);
    background: var(--background-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a { text-decoration: none; color: var(--text); }
img { display: block; max-width: 100%; height: auto; }
ul, ol { margin: 0; padding: 0; list-style: none; }

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

#header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    height: var(--header-margin);
    padding: 0 var(--wrap-margin);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
    transition: transform 0.46s cubic-bezier(0.17, 0.84, 0.44, 1);
}

#header.hide { transform: translate3d(0, -100%, 0); }

.logo {
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    color: var(--text);
    line-height: 1.21;
    cursor: pointer;
}

@keyframes logo-glitch {
    0%   { transform: translate(0); }
    20%  { transform: translate(-0.5px, 0.3px); }
    40%  { transform: translate(0.4px, -0.4px); }
    60%  { transform: translate(-0.3px, 0.2px); }
    80%  { transform: translate(0.2px, -0.2px); }
    100% { transform: translate(0); }
}

.logo:hover { animation: logo-glitch 0.18s steps(2, end); }

/* Hamburger */

#hamburger-trigger {
    background: transparent;
    border: none;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    cursor: pointer;
    width: calc(4em + 8px);
    height: calc(1em + 8px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    z-index: 1001;
}

#hamburger-trigger span {
    display: block;
    width: 4em;
    height: 1px;
    background: var(--text);
    transition: 0.2s;
}

#hamburger-trigger:hover span { width: 2.5em; }

body.hamburger-opened #hamburger-trigger span:first-child {
    transform: rotate(45deg) translate(2px, 2px);
    background: var(--sidebar-text);
}
body.hamburger-opened #hamburger-trigger span:last-child {
    transform: rotate(-45deg) translate(2px, -2px);
    background: var(--sidebar-text);
}

body.hamburger-opened .logo,
body.hamburger-opened #social-links a { color: var(--sidebar-text); }

/* Social Links */

#social-links ul { display: flex; gap: 12px; }
#social-links a { font-size: 14px; }
#social-links a:hover { border-bottom: 1px solid var(--text); padding-bottom: 0.1em; }

@media (max-width: 740px) {
    #social-links { display: none; }
    #hamburger-trigger {
        left: initial;
        transform: none;
        right: var(--wrap-margin);
    }
}

/* ============================================
   FLOATING NAVIGATION
   ============================================ */

#navigation {
    position: fixed;
    top: 24px;
    right: 24px;
    height: 48px;
    display: flex;
    align-items: center;
    z-index: 999;
}

#navigation ul {
    display: flex;
    align-items: center;
    background: var(--nav-bg);
    border-radius: 24px;
    padding: 0 6px;
    height: 44px;
}

#navigation li {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    font-size: 14px;
}

#navigation a {
    padding: 0 10px;
    color: var(--nav-text);
    height: 100%;
    display: flex;
    align-items: center;
}

#navigation a:hover { opacity: 0.6; }
#navigation a.active { font-weight: 500; }

@media (max-width: 740px) {
    #navigation {
        top: calc(var(--header-margin) - 44px);
        right: var(--wrap-margin);
    }
}

/* ============================================
   SIDEBAR (Hamburger overlay)
   ============================================ */

#about-page {
    font-size: clamp(18px, 7vw, 60px);
    line-height: 1.05;
    font-weight: 500;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    position: fixed;
    inset: 0;
    z-index: 900;
    display: none;
    overflow: auto;
    overscroll-behavior: contain;
}

body.hamburger-opened #about-page { display: block; }
body.hamburger-opened { overflow: hidden; }

#about-page a { color: var(--sidebar-text); }
#about-page p { margin: 0; }

.about-container {
    padding: var(--header-margin) var(--wrap-margin);
    display: flex;
    justify-content: space-between;
}

.about-left { max-width: 66%; }

.mobile-only { display: none; font-size: clamp(18px, 5vw, 24px); }

@media (max-width: 740px) {
    #about-page { font-size: clamp(18px, 5vw, 60px); }
    .about-container { display: block; }
    .about-left { max-width: 100%; margin-bottom: calc(var(--outer-margin) * 2); }
    .mobile-only { display: block; }
}

.widget { margin-bottom: calc(var(--outer-margin) * 2); }
.sidebar-navigation ul,
.sidebar-social ul { list-style: none; }
.sidebar-navigation li,
.sidebar-social li { margin-bottom: 5px; }
.underline { text-decoration: underline; }

/* ============================================
   FEATURED TAGS
   ============================================ */

#featured-tags {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-bottom: var(--outer-margin);
    position: relative;
    z-index: 10;
    padding: 0 var(--wrap-margin);
}

#featured-tags:empty { display: none; }

#featured-tags li {
    margin-right: 16px;
    text-transform: capitalize;
    white-space: nowrap;
}

#featured-tags a {
    font-size: 14px;
    color: var(--text);
}

#featured-tags a:hover { text-decoration: underline; }
#featured-tags a.active { font-weight: 600; }

@media (max-width: 740px) {
    #featured-tags {
        justify-content: flex-start;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* ============================================
   MAIN / POSTS GRID
   ============================================ */

main {
    padding: var(--header-margin) var(--wrap-margin) var(--wrap-margin);
    width: 100%;
}

#posts { width: 100%; }

#posts-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.post {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background: #f0f0f0;
}

.post img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 1;
    display: block;
    transition: transform 0.3s ease;
}

.post:hover img { transform: scale(1.02); }

/* Tag x2 - double width */
.post.tag-x2 { grid-column: span 2; }

/* Photo Overlay */

.overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.35);
    color: white;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
    padding: var(--spacing);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.post:hover .overlay {
    opacity: 1;
    visibility: visible;
}

.overlay h2 {
    font-size: 14px;
    font-weight: 400;
    transform: translateY(10px);
    opacity: 0;
    transition: all 0.3s ease;
}

.overlay p {
    font-size: 12px;
    margin-top: 4px;
    transform: translateY(10px);
    opacity: 0;
    transition: all 0.3s ease 0.05s;
}

.post:hover .overlay h2,
.post:hover .overlay p {
    opacity: 1;
    transform: translateY(0);
}

.overlay a { color: white; text-decoration: underline; }

/* Grid responsive */

@media (max-width: 1400px) {
    #posts-grid { grid-template-columns: repeat(6, 1fr); }
}

@media (max-width: 1100px) {
    #posts-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 740px) {
    #posts-grid { grid-template-columns: repeat(2, 1fr); gap: 2px; }
    .overlay { opacity: 1; visibility: visible; background: linear-gradient(transparent 50%, rgba(0,0,0,0.4)); }
    .overlay h2, .overlay p { opacity: 1; transform: none; }
}

@media (max-width: 480px) {
    body.mobile-1-col #posts-grid { grid-template-columns: 1fr; }
}

/* Grid item entrance animation */

.post {
    animation: postFadeIn 0.4s ease forwards;
    opacity: 0;
}

@keyframes postFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.post:nth-child(1) { animation-delay: 0.02s; }
.post:nth-child(2) { animation-delay: 0.04s; }
.post:nth-child(3) { animation-delay: 0.06s; }
.post:nth-child(4) { animation-delay: 0.08s; }
.post:nth-child(5) { animation-delay: 0.10s; }
.post:nth-child(6) { animation-delay: 0.12s; }
.post:nth-child(7) { animation-delay: 0.14s; }
.post:nth-child(8) { animation-delay: 0.16s; }
.post:nth-child(9) { animation-delay: 0.18s; }
.post:nth-child(10) { animation-delay: 0.20s; }
.post:nth-child(11) { animation-delay: 0.22s; }
.post:nth-child(12) { animation-delay: 0.24s; }
.post:nth-child(13) { animation-delay: 0.26s; }
.post:nth-child(14) { animation-delay: 0.28s; }

/* ============================================
   PAGE VIEW (About, Contact)
   ============================================ */

#page-view {
    max-width: 800px;
    padding: 0;
}

#page-content h1 {
    font-size: 28px;
    font-weight: 400;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

#page-content p {
    font-size: 15px;
    line-height: 1.75;
    margin-bottom: 14px;
}

#page-content a {
    border-bottom: 1px solid rgba(0,0,0,0.3);
}

#page-content a:hover {
    border-color: var(--text);
}

/* ============================================
   MODAL OVERLAY
   ============================================ */

.dark-overlay {
    opacity: 0;
    visibility: hidden;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: var(--background-color);
    transition: opacity 0.5s;
}

.stash-overlay {
    position: fixed;
    inset: 0;
    z-index: 2001;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s;
}

body.modal-open .dark-overlay {
    opacity: 0.92;
    visibility: visible;
}

body.modal-open .stash-overlay {
    opacity: 1;
    visibility: visible;
}

body.modal-open { overflow: hidden; }

.stash-container {
    overflow-y: auto;
    overscroll-behavior: contain;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--outer-margin);
}

.stash-content {
    max-width: 100%;
    text-align: center;
}

.stash-content img {
    max-width: 100%;
    max-height: calc(100vh - 120px);
    object-fit: contain;
    margin: 0 auto;
}

.stash-content .modal-caption {
    max-width: 700px;
    margin: 20px auto 0;
    text-align: left;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text);
}

/* Modal navigation */

.overlay-navigation {
    opacity: 0;
    transition: opacity 0.3s;
}

body.modal-open .overlay-navigation { opacity: 1; }

.stash-prev-btn,
.stash-next-btn {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    font-size: 24px;
    color: var(--text);
    padding: 10px;
    z-index: 2010;
    opacity: 0.5;
    transition: opacity 0.2s;
    user-select: none;
}

.stash-prev-btn:hover,
.stash-next-btn:hover { opacity: 1; }

.stash-prev-btn { left: calc(var(--outer-margin) / 2); }
.stash-next-btn { right: calc(var(--outer-margin) / 2); }

.close-modal {
    position: fixed;
    left: 0;
    top: 0;
    padding: 24px 30px;
    cursor: pointer;
    z-index: 2010;
    font-size: 28px;
    color: var(--text);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s;
    line-height: 1;
}

body.modal-open .close-modal {
    opacity: 0.6;
    visibility: visible;
}

.close-modal:hover { opacity: 1; }

@media (max-width: 740px) {
    .stash-container { padding: 60px var(--wrap-margin) var(--wrap-margin); }
    .stash-prev-btn { left: 0; top: 0; transform: none; padding: 10px; }
    .stash-next-btn { right: initial; left: 50px; top: 0; transform: none; padding: 10px; }
    .close-modal { left: initial; right: 0; padding: 10px; }
}

/* ============================================
   PROJECT DETAIL VIEW
   ============================================ */

.project-header {
    grid-column: 1 / -1;
    padding: 0 0 var(--wrap-margin);
    text-align: left;
}

.project-header h1 {
    font-size: 24px;
    font-weight: 400;
}

.project-header p {
    font-size: 14px;
    color: rgba(0,0,0,0.5);
    margin-top: 6px;
}

.project-back {
    display: inline-block;
    font-size: 13px;
    color: rgba(0,0,0,0.5);
    margin-bottom: 12px;
    transition: color 0.2s;
}

.project-back:hover { color: var(--text); }

/* Project detail grid - fewer columns */
#posts-grid.project-detail {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 740px) {
    #posts-grid.project-detail { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================
   LOADING
   ============================================ */

.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 40vh;
    color: rgba(0,0,0,0.3);
    font-size: 13px;
}
