/* ===================================================
   DIO PORTFOLIO – CSS Design System
   Based on Figma designs by Diogo Santos
   =================================================== */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
    --color-primary: #ff4000;
    --color-black: #000000;
    --color-white: #ffffff;
    --color-grey-bg: #e6e6e6;
    --color-grey-placeholder: #808080;

    --font-display: 'Inter', sans-serif;
    --font-mono: 'Ubuntu Mono', monospace;

    --radius-sm: 5px;
    --radius-md: 10px;
    --radius-pill: 100px;

    --shadow-glass: 0px 32px 64px 0px rgba(0, 0, 0, 0.25);

    --page-padding: 20px;
    --section-padding: 40px;
    --content-padding: 80px;

    --transition-page: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.6s ease;
}

/* --- Reset & Global --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-mono);
    background-color: var(--color-primary);
    color: var(--color-black);
    overflow-x: hidden;
    min-height: 100vh;
    min-height: 100dvh;
}

body.no-scroll {
    overflow: hidden;
    height: 100vh;
    height: 100dvh;
}

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

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

/* --- Page Wrapper --- */
#app {
    min-height: 100vh;
    min-height: 100dvh;
    flex: 1;
    width: 100%;
    display: flex;
    flex-direction: column;
}

.page {
    display: flex;
    flex-direction: column;
    flex: 1;
    width: 100%;
    min-height: 100vh;
    min-height: 100dvh;
    padding: var(--page-padding);
    animation: pageIn 0.5s ease forwards;
}

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

/* ===================================================
   HEADER (Shared across all pages)
   =================================================== */
.header-container {
    width: 100%;
    position: relative;
    z-index: 100;
}

.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--section-padding) 20px;
}

.header--bordered {
    border-bottom: 1px solid var(--color-black);
}

.logo {
    height: 40px;
    width: 144px;
    cursor: pointer;
    display: inline-block;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.logo:hover {
    opacity: 0.5;
    transform: rotate(5deg);
}

.logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: left center;
}

.contact-me {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 16px;
    color: var(--color-black);
    cursor: pointer;
    text-decoration: none;
    transition: font-weight 0.6s ease, transform 0.6s ease;
    padding: 10px 16px;
    margin: -10px -16px; /* Expands the clickable hit area without affecting header layout */
}

.contact-me:hover {
    font-weight: 700;
    transform: scale(1.05);
}

.contact-me .arrow-icon {
    width: 16px;
    height: 16px;
}

/* ===================================================
   FOOTER (Shared across all pages)
   =================================================== */
.footer-container {
    width: 100%;
}

.footer-container--portfolio {
    background-color: var(--color-primary);
    padding: var(--page-padding);
    overflow: hidden;
}

.footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px var(--section-padding) 0;
    border-top: 1px solid var(--color-black);
}

.footer-text {
    font-family: var(--font-mono);
    font-size: 16px;
    color: var(--color-black);
}

.footer-sitemap {
    display: flex;
    gap: 30px;
    align-items: center;
    margin-left: auto;
    margin-right: 40px;
}

.footer-nav-link {
    font-family: var(--font-mono);
    font-size: 16px;
    color: var(--color-black);
    text-decoration: none;
    transition: all var(--transition-fast);
    border-bottom: 1px solid transparent;
}

.footer-nav-link:hover {
    font-weight: 700;
    transform: scale(1.05);
    border-bottom: 1px solid var(--color-black);
}

.language-toggle {
    display: flex;
    gap: 10px;
    align-items: center;
}

.lang-btn {
    width: 28px;
    padding: 5px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 16px;
    color: var(--color-black);
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: center;
    transition: all var(--transition-fast);
}

.lang-btn.active {
    background-color: var(--color-black);
    color: var(--color-primary);
    font-weight: 700;
}

.lang-btn:not(.active):hover {
    background-color: rgba(0, 0, 0, 0.5);
    color: var(--color-primary);
}

/* ===================================================
   FLOATING MENU
   =================================================== */
.floating-menu {
    position: fixed;
    display: flex;
    gap: 40px;
    padding: 20px 40px;
    border-radius: var(--radius-pill);
    box-shadow: 
        0 8px 32px 0 rgba(0, 0, 0, 0.15), var(--shadow-glass),
        inset 0 0 20px -5px rgba(255, 255, 255, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(24px) saturate(120%);
    -webkit-backdrop-filter: blur(24px) saturate(120%);
    z-index: 1000;
    transform: translate(-50%, -50%);
    transition:
        top var(--transition-page),
        left var(--transition-page),
        transform var(--transition-page),
        opacity var(--transition-page);
}

/* Menu positions for each page */
.floating-menu[data-position="home"] {
    top: 170px;
    left: calc(66.66vw + 20px);
}

.floating-menu[data-position="about"] {
    top: 170px;
    left: 25vw;
}

.floating-menu[data-position="portfolio"] {
    top: calc(100vh - 100px);
    left: 25vw;
}

.floating-menu[data-position="project"] {
    top: calc(100vh - 100px);
    left: 25vw;
}

.floating-menu[data-position="project-next"] {
    top: calc(100vh - 100px);
    left: 75vw;
    opacity: 1;
    pointer-events: auto;
}

.floating-menu[data-position="hidden"] {
    top: calc(100vh - 100px);
    left: 25vw;
    opacity: 0;
    pointer-events: none;
}

.menu-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px;
    font-family: var(--font-mono);
    font-size: 16px;
    color: var(--color-black);
    white-space: nowrap;
    text-align: center;
    transition: all var(--transition-fast);
    border-bottom: 1px solid transparent;
}

.menu-item:hover {
    opacity: 0.7;
    font-weight: 700;
    transform: scale(1.05);
}

.menu-item:not(.active):hover {
    border-bottom: 1px solid rgba(0, 0, 0, 0.5);
}

.menu-item.active {
    border-bottom: 1px solid var(--color-black);
}

/* ===================================================
   HOMEPAGE
   =================================================== */
.page-home {
    background-color: var(--color-primary);
    height: 100vh;
    height: 100dvh;
    max-height: 100dvh;
    overflow: hidden;
    padding: var(--page-padding);
}

.home-content {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(4, 1fr);
    border-top: 1px solid var(--color-black);
}

.home-copy {
    grid-column: 1 / span 4;
    grid-row: 1 / span 4;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--content-padding);
    border-right: 1px solid var(--color-black);
}

.home-copy h1 {
    font-family: var(--font-display);
    font-size: 64px;
    line-height: 1.1;
    color: var(--color-black);
    font-weight: 200;
}

.home-copy h1 strong {
    font-weight: 700;
}

.home-copy h1 .mag-char {
    display: inline-block;
    will-change: transform;
}

.home-features {
    grid-column: 5 / span 2;
    grid-row: 3 / span 2;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
    justify-content: center;
    padding: 0px 40px 40px 40px;
}

.home-featured-image {
    flex: 1;
    width: 100%;
    min-height: 0;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-glass);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.home-featured-image:hover {
    transform: scale(1.02);
}

.home-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.home-featured-image .duotone-overlay {
    position: absolute;
    inset: 0;
    background-color: var(--color-primary);
    mix-blend-mode: color;
    border-radius: var(--radius-md);
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.home-featured-image:hover .duotone-overlay {
    opacity: 0;
}

.home-featured-label {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-black);
    white-space: nowrap;
}

/* ===================================================
   ABOUT ME PAGE
   =================================================== */
.page-about {
    background-color: var(--color-primary);
    height: 100vh;
    height: 100dvh;
    max-height: 100dvh;
    overflow: hidden;
    padding: var(--page-padding);
}

.about-content {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(4, 1fr);
    border-top: 1px solid var(--color-black);
}

.about-copy {
    grid-column: 1 / span 4;
    grid-row: 1 / span 4;
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
    justify-content: center;
    padding: 80px;
    min-height: 0;
    overflow: hidden;
    border-right: 1px solid var(--color-black);
}

.about-space {
    height: 40px;
    width: 100%;
    flex-shrink: 0;
}

.about-intro {
    padding: 0 80px;
    width: 100%;
    min-height: 220px; /* Fixed height to prevent content jumps on text change */
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.about-intro-text {
    width: 100%;
}

.about-intro-text p {
    font-family: var(--font-display);
    font-weight: 200;
    font-size: 24px;
    line-height: 1.5;
    color: var(--color-black);
    text-align: justify;
}

.about-intro-text p strong {
    font-weight: 700;
}

/* Timeline Layout */
.about-timeline-container {
    width: 100%;
    padding: 0 80px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-timeline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 800px;
    position: relative;
    z-index: 10;
}

.timeline-node {
    width: 120px;
    height: 120px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: default;
    flex-shrink: 0;
    pointer-events: auto !important;
}

.timeline-svg {
    width: 100%;
    height: 100%;
    overflow: visible;
    pointer-events: none !important;
    transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

@keyframes slowOrbit {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.timeline-text-path {
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: 400;
    fill: var(--color-black);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transform-origin: 60px 60px;
    animation: slowOrbit 20s linear infinite;
}

.timeline-shape {
    fill: var(--color-black);
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1), fill 0.4s ease;
    transform-origin: 60px 60px;
}

.pyramid-triangle {
    fill: var(--color-black);
    pointer-events: none;
}

.magnetic-dot {
    fill: var(--color-black);
    pointer-events: none;
}

/* Symmetrical alignment vectors */
.timeline-line-connector {
    flex: 1;
    height: 1px;
    background-color: var(--color-black);
    margin: 0 20px;
    z-index: 0;
    pointer-events: none;
}

/* Shape scaling actions */

.timeline-node:hover .timeline-shape,
.timeline-node.active-hover .timeline-shape,
.timeline-node.selected .timeline-shape {
    transform: scale(1.15);
}

.timeline-node:hover .timeline-text-path,
.timeline-node.active-hover .timeline-text-path,
.timeline-node.selected .timeline-text-path {
    font-weight: 700;
}

/* Photo column */
.about-photo {
    grid-column: 5 / span 2;
    grid-row: 1 / span 4;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.about-photo img,
.about-photo canvas {
    width: 100%;
    height: 100%;
    object-fit: cover;
    mix-blend-mode: darken;
}

/* Timeline Hover Glass Tooltip */
.timeline-glass-tooltip {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 10000;
    width: 380px;
    padding: 24px 36px;
    border-radius: 40px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 
        0 16px 48px rgba(0, 0, 0, 0.2),
        inset 0 0 24px rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(24px) saturate(130%);
    -webkit-backdrop-filter: blur(24px) saturate(130%);
    color: var(--color-black);
    transform: translate3d(0, 0, 0) scale(0.8);
    opacity: 0;
    will-change: transform, opacity;
}

.timeline-glass-tooltip p {
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.6;
    color: var(--color-black);
    text-align: justify;
}

/* ===================================================
   PORTFOLIO PAGE
   =================================================== */
.page-portfolio {
    background-color: var(--color-grey-bg);
    padding: 0;
}

.portfolio-header-wrapper {
    background-color: var(--color-primary);
    padding: var(--page-padding);
    padding-bottom: 20px;
}

/* Filter bar */
.filter-bar {
    display: flex;
    align-items: center;
    height: 80px;
    width: 100%;
    position: relative;
}

.filter-item {
    flex: 1;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    border-left: 1px solid var(--color-black);
    position: relative;
    z-index: 1;
}

.filter-item:first-child {
    border-left: none;
}

.filter-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 40px;
    border-radius: var(--radius-pill);
    overflow: hidden;
    background: transparent;
    border: none;
    outline: none;
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 16px;
    color: var(--color-black);
    white-space: nowrap;
    transition: transform var(--transition-fast), opacity var(--transition-fast), font-weight var(--transition-fast);
}

.filter-btn .filter-text {
    padding: 5px 0;
    border-bottom: 1px solid transparent;
}

.filter-btn.active {
    box-shadow: 
        0 8px 32px 0 rgba(0, 0, 0, 0.15), var(--shadow-glass),
        inset 0 0 20px -5px rgba(255, 255, 255, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(24px) saturate(120%);
    -webkit-backdrop-filter: blur(24px) saturate(120%);
}

/* Override active styling on portfolio page to use the sliding pill background instead */
.page-portfolio .filter-btn.active {
    box-shadow: none;
    border: none;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.filter-btn.active .filter-text {
    border-bottom: 1px solid var(--color-black);
}

.filter-active-pill {
    position: absolute;
    pointer-events: none;
    z-index: 0;
    border-radius: var(--radius-pill);
    box-shadow: 
        0 8px 32px 0 rgba(0, 0, 0, 0.15), var(--shadow-glass),
        inset 0 0 20px -5px rgba(255, 255, 255, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(24px) saturate(120%);
    -webkit-backdrop-filter: blur(24px) saturate(120%);
    opacity: 0;
    transition: left 0.4s cubic-bezier(0.25, 1, 0.5, 1), 
                width 0.4s cubic-bezier(0.25, 1, 0.5, 1), 
                height 0.4s cubic-bezier(0.25, 1, 0.5, 1), 
                top 0.4s cubic-bezier(0.25, 1, 0.5, 1), 
                opacity 0.3s ease;
}

.filter-btn:hover {
    opacity: 0.7;
    font-weight: 700;
    transform: scale(1.05);
}

.filter-btn:not(.active):hover .filter-text {
    border-bottom: 1px solid rgba(0, 0, 0, 0.5);
}

/* Project Grid */
.portfolio-content {
    flex: 1;
    padding: var(--section-padding);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.project-thumb {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 1 / 1;
    cursor: pointer;
    transition: transform var(--transition-fast);
    animation: liquidFadeIn 0.6s cubic-bezier(0.25, 1, 0.5, 1) both;
}

/* Stagger animation delays for grid items */
.project-thumb:nth-child(1) { animation-delay: 0.0s; }
.project-thumb:nth-child(2) { animation-delay: 0.04s; }
.project-thumb:nth-child(3) { animation-delay: 0.08s; }
.project-thumb:nth-child(4) { animation-delay: 0.12s; }
.project-thumb:nth-child(5) { animation-delay: 0.16s; }
.project-thumb:nth-child(6) { animation-delay: 0.2s; }
.project-thumb:nth-child(7) { animation-delay: 0.24s; }
.project-thumb:nth-child(8) { animation-delay: 0.28s; }
.project-thumb:nth-child(9) { animation-delay: 0.32s; }
.project-thumb:nth-child(10) { animation-delay: 0.36s; }
.project-thumb:nth-child(11) { animation-delay: 0.4s; }
.project-thumb:nth-child(12) { animation-delay: 0.44s; }
.project-thumb:nth-child(n+13) { animation-delay: 0.48s; }

@keyframes liquidFadeIn {
    from {
        opacity: 0;
        filter: blur(12px) saturate(50%);
    }
    to {
        opacity: 1;
        filter: blur(0) saturate(100%);
    }
}

.project-thumb:hover {
    transform: scale(1.03);
}

.project-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
    filter: grayscale(100%);
    opacity: 0.5;
    transition: filter var(--transition-fast), opacity var(--transition-fast);
}

.project-thumb:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

.project-thumb .duotone-overlay {
    display: none;
}

/* ===================================================
   PROJECT DETAIL PAGE
   =================================================== */
.page-project {
    background-color: var(--color-grey-bg);
    padding: 0;
}

.project-header-wrapper {
    background-color: var(--color-primary);
    padding: var(--page-padding);
    padding-bottom: 20px;
}

.project-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    padding: var(--section-padding);
    min-height: 600px;
}

.project-info {
    grid-column: 1;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--color-black);
}

.project-back {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: var(--section-padding);
    border-bottom: 1px solid var(--color-black);
    cursor: pointer;
    transition: opacity var(--transition-fast);
    font-family: var(--font-mono);
    font-size: 16px;
    color: var(--color-primary);
    text-decoration: none;
}

.project-back:hover {
    opacity: 0.7;
}

.project-back .back-arrow {
    width: 16px;
    height: 16px;
    transform: rotate(180deg);
}

.project-title-section {
    padding: 80px 40px;
    border-bottom: 1px solid var(--color-black);
    font-family: var(--font-mono);
}

.project-title-section h2 {
    font-size: 24px;
    font-weight: 400;
    color: var(--color-black);
    margin-bottom: 10px;
}

.project-title-section .project-year {
    font-size: 16px;
    color: var(--color-black);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.calendar-icon {
    width: 16px;
    height: 16px;
    color: var(--color-black);
    flex-shrink: 0;
}

.project-sidebar-title {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 12px;
    letter-spacing: 0.05em;
}

.project-objective {
    padding: var(--section-padding);
    border-bottom: 1px solid var(--color-black);
    font-family: var(--font-mono);
    font-size: 16px;
    color: var(--color-black);
    line-height: 1.6;
    text-align: left;
}

.project-description {
    padding: var(--section-padding);
    border-bottom: 1px solid var(--color-black);
    font-family: var(--font-mono);
    font-size: 16px;
    color: var(--color-black);
    line-height: 1.6;
    text-align: left;
}

.project-media {
    grid-column: 2 / span 2;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    align-content: start;
}

.project-media-item:only-child {
    grid-column: 1 / span 2;
}

.project-media-item {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: transparent;
}

.project-media-item img,
.project-media-item video {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
}

/* Single-column layout modifier */
.project-media--single {
    grid-template-columns: 1fr;
}

.project-media--single .project-media-item:only-child {
    grid-column: 1;
}

/* Description inline links */
.description-link {
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    border-bottom: 1px solid transparent;
    transition: all var(--transition-fast);
}

.description-link:hover {
    opacity: 0.7;
    transform: scale(1.05);
    border-bottom: 1px solid var(--color-primary);
}

/* 360° Panorama Viewer */
.project-media-item--360 {
    grid-column: 1 / span 2;
    grid-row: 1 / span 2;
    aspect-ratio: unset;
}

.viewer360-container {
    width: 100%;
    height: 480px;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    background-color: var(--color-black);
}

.viewer360-container canvas {
    border-radius: var(--radius-md);
    display: block;
}

.viewer360-hint {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    pointer-events: none;
    z-index: 10;
    transition: opacity 0.8s ease;
    white-space: nowrap;
}

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 767px) {
    body.no-scroll {
        overflow: visible !important;
        height: auto !important;
    }

    .page-home, .page-about {
        min-height: 100vh !important;
        min-height: 100dvh !important;
        height: 100dvh !important;
        max-height: 100dvh !important;
        overflow: hidden !important;
        display: flex !important;
        flex-direction: column !important;
        flex: 1 !important;
        width: 100% !important;
        justify-content: space-between !important;
    }

    .home-copy h1 {
        font-size: 40px;
    }

    .home-content {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr 1fr;
        flex: 1;
        min-height: 0;
    }

    .home-copy {
        grid-column: 1;
        grid-row: 1;
        border-right: none;
        border-bottom: 1px solid var(--color-black);
        padding: 40px;
    }

    .home-features {
        grid-column: 1;
        grid-row: 2;
        padding: 40px;
    }

    .about-content {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr;
        flex: 1;
        min-height: 0;
        overflow: hidden;
    }

    .about-copy {
        grid-column: 1;
        grid-row: 1;
        border-right: none;
        padding: 20px 20px 40px 20px !important;
        gap: 10px;
        overflow-y: auto !important;
        height: 100% !important;
        justify-content: space-evenly !important;
        align-items: center !important;
    }

    .about-space {
        display: none !important;
    }

    .about-intro {
        padding: 0;
        min-height: auto;
        display: block !important;
        width: 100%;
        margin-top: 0 !important;
        text-align: justify;
    }

    .about-intro p {
        font-size: 20px;
    }

    .timeline-glass-tooltip {
        display: block !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 85vw !important;
        max-width: 380px !important;
        padding: 24px 32px !important;
        z-index: 100000 !important;
        pointer-events: none !important;
    }

    .timeline-glass-tooltip.visible {
        pointer-events: auto !important;
    }

    .page-home .footer-container,
    .page-about .footer-container {
        padding-bottom: 0 !important;
    }

    .about-timeline-container {
        padding: 0;
        width: 100%;
        margin: 0;
    }

    .about-timeline {
        padding: 10px 0;
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }

    .timeline-node {
        width: 80px;
        height: 80px;
    }

    .timeline-text-path {
        font-size: 16px;
    }

    .timeline-line-connector {
        width: 1px;
        height: 20px;
        flex: none;
        margin: 5px 0;
    }

    .about-photo {
        display: none !important;
    }

    .about-space {
        display: none;
    }

    .filter-bar {
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none; /* Firefox */
        justify-content: flex-start;
        padding: 50px 20px 80px 20px;
        margin: -50px 0 -80px 0;
        height: 210px;
    }

    .filter-bar::-webkit-scrollbar {
        display: none; /* Chrome/Safari/Opera */
    }

    .filter-item {
        flex: 0 0 auto;
        height: 80px;
    }

    .filter-item:last-child {
        margin-right: 60px;
    }

    .filter-btn {
        padding: 15px 25px;
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .project-content {
        grid-template-columns: 1fr;
    }

    .project-info {
        grid-column: 1;
        border-right: none;
        border-bottom: 1px solid var(--color-black);
    }

    .project-media {
        grid-column: 1;
        grid-template-columns: 1fr;
    }

    .project-media-item--360 {
        grid-column: 1 !important;
        grid-row: auto !important;
    }
    
    .viewer360-container {
        height: 360px !important;
    }

    .floating-menu {
        bottom: 20px !important;
        left: 50% !important;
        right: auto !important;
        top: auto !important;
        transform: translateX(-50%) !important;
        padding: 20px 40px;
        gap: 20px;
    }
    .floating-menu[data-position="home"] {
        top: 40vh !important;
        left: 50vw !important;
        bottom: auto !important;
        transform: translate(-50%, -50%) !important;
    }

    .floating-menu[data-position="about"],
    .floating-menu[data-position="portfolio"],
    .floating-menu[data-position="project-next"] {
        top: auto !important;
        bottom: 90px !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
    }

    .floating-menu[data-position="project"] {
        display: none !important;
    }
}

@media (max-width: 600px) {

    .home-copy {
        padding: 0 0 20px 0 !important;
    }

    .home-copy h1 {
        font-size: 28px;
    }

    .home-features {
        padding: 0px 20px 15px 20px !important;
    }

    .home-featured-image {
        max-height: 180px !important;
        margin: 0 auto !important;
    }

    .about-intro p {
        font-size: 16px;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .header {
        padding: 0 20px 20px;
    }

    .footer {
        padding: 15px 20px 0 20px !important;
        display: grid !important;
        grid-template-columns: 1fr auto;
        gap: 15px 10px !important;
        align-items: center;
    }

    .footer-sitemap {
        grid-column: 1 / -1;
        grid-row: 1;
        justify-content: center;
        margin: 0;
        gap: 20px;
    }

    .footer-text {
        grid-column: 1;
        grid-row: 2;
        margin: 0;
        text-align: left;
        line-height: 1.4;
    }

    .language-toggle {
        grid-column: 2;
        grid-row: 2;
        margin: 0;
        justify-content: flex-end;
    }

    .floating-menu {
        padding: 15px 30px;
        gap: 15px;
        font-size: 14px;
        bottom: 15px !important;
    }

    .floating-menu[data-position="about"],
    .floating-menu[data-position="portfolio"],
    .floating-menu[data-position="project-next"] {
        bottom: 90px !important;
    }

    .work-media-item {
        height: 240px;
    }
}

/* ===================================================
   CUSTOM CURSOR
   =================================================== */
body, a, button, select, input, textarea, .project-thumb, .filter-btn, .menu-item, .lang-btn, .logo, .contact-me, .project-media-item img, .project-media-item video, video, .project-image-popup-close, .viewer360-container canvas {
    cursor: none !important;
}

video::-webkit-media-controls,
video::-webkit-media-controls-enclosure,
video::-webkit-media-controls-panel,
video::-webkit-media-controls-play-button,
video::-webkit-media-controls-timeline,
video::-webkit-media-controls-current-time-display,
video::-webkit-media-controls-time-remaining-display,
video::-webkit-media-controls-mute-button,
video::-webkit-media-controls-volume-slider,
video::-webkit-media-controls-fullscreen-button {
    cursor: none !important;
}

video::-webkit-media-controls-overflow-button,
video::-webkit-media-controls-overflow-menu-list,
video::-webkit-media-controls-overflow-menu-list-item,
video::-webkit-media-controls-toggle-closed-captions-button,
video::-webkit-media-controls-picture-in-picture-button {
    cursor: none !important;
}

video::-webkit-media-controls-menu-list,
video::-webkit-media-controls-menu-list-item,
video::-webkit-media-controls-more-options-button,
video::-webkit-media-controls-options-button {
    cursor: none !important;
}

video::-internal-media-controls-overflow-button,
video::-internal-media-controls-overflow-menu-list,
video::-internal-media-controls-overflow-menu-list-item {
    cursor: none !important;
}

.custom-cursor-dot {
    width: 16px;
    height: 16px;
    background-color: var(--color-black);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 100005;
    border: 1.5px solid transparent;
}

.custom-cursor-blur {
    width: 512px;
    height: 512px;
    background-color: var(--color-black);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 100004;
    filter: blur(64px);
    opacity: 0.1;
    will-change: transform;
}

.custom-cursor-blur-medium {
    width: 32px;
    height: 32px;
    background-color: var(--color-black);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 100004;
    filter: blur(16px);
    opacity: 0.2;
    will-change: transform;
}

.portfolio-cursor-title {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 100010;
    color: var(--color-black);
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 600ms ease-in-out;
    transform: translate3d(0, 0, 0) translateY(-50%);
    will-change: transform, opacity;
}

.portfolio-cursor-title.visible {
    opacity: 1;
}

/* Disable custom cursor on mobile/touch screens */
@media (hover: none) and (pointer: coarse) {
    .custom-cursor-dot, .custom-cursor-blur, .custom-cursor-blur-medium, .portfolio-cursor-title {
        display: none !important;
    }
    body, a, button, select, input, textarea, .project-thumb, .filter-btn, .menu-item, .lang-btn, .logo, .contact-me, .project-media-item img, .project-media-item video, video, .project-image-popup-close {
        cursor: auto !important;
    }
}

/* ===================================================
   PROJECT IMAGE POPUP MODAL
   =================================================== */
.project-image-popup-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.project-image-popup-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.project-image-popup-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-image-popup-content img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
    transform: scale(0.95);
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.project-image-popup-overlay.active .project-image-popup-content img {
    transform: scale(1);
}

.project-image-popup-close {
    position: absolute;
    top: 40px;
    right: 40px;
    background: none;
    border: none;
    width: 40px;
    height: 40px;
    cursor: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    z-index: 100001;
}

.project-image-popup-close:hover {
    transform: scale(1.1) rotate(90deg);
}

.project-image-popup-close svg {
    width: 28px;
    height: 28px;
    stroke: var(--color-black);
}

/* Adjust close button on mobile so it stays inside the viewport */
@media (max-width: 768px) {
    .project-image-popup-close {
        top: 15px;
        right: 15px;
        background: rgba(0, 0, 0, 0.6);
        border-radius: 50%;
        width: 36px;
        height: 36px;
        padding: 6px;
    }
    
    .project-image-popup-close svg {
        width: 20px;
        height: 20px;
    }
}