/* Main styles for portfolio grid and global image reset */
:root{
    --row-gap: 16px;
    --col-gap: 16px;
    --grid-padding: 30px;
    --min-row-height: 470px;
}

*{box-sizing:border-box}
html,body{height:100%;margin:0}

/* Remove rounded corners from all images and image containers globally */
img, .portfolio-item img, .card img, .thumbnail img{
  border-radius:0 !important;
}

.portfolio{
  padding: var(--grid-padding);
  padding-top: 0;
  width: 100%;
  max-width: 100%;
}

/* Portfolio grid - single flex container with wrapping */
.portfolio-grid{
    display: flex;
    flex-wrap: wrap;
    gap: var(--row-gap);
    align-items: stretch;
    align-content: flex-start;
}

/* Portfolio items - flex children with dynamic sizing */
.portfolio-item{
  display: flex;
  overflow: hidden;
  background: transparent;
  position: relative;
  min-height: var(--min-row-height);
  min-width: 320px;
  max-width: calc(50% - var(--row-gap) / 2); /* Ensures minimum 2 items per row */
  /* Base flex: grow to fill, shrink allowed, basis based on aspect */
  flex: 1 1 320px;
}

/* Flex-grow and flex-basis based on aspect ratio */
/* Horizontal images get more space and larger basis */
.portfolio-item[data-aspect="horizontal"]{
  flex-grow: 2;
  flex-basis: 450px;
}

.portfolio-item[data-aspect="vertical"]{
  flex-grow: 1;
  flex-basis: 320px;
}

.portfolio-item[data-aspect="square"]{
  flex-grow: 1.2;
  flex-basis: 350px;
}

/* Force item to wrap to next row (used by balanceLastRow) */
.portfolio-item.force-wrap{
  flex-basis: 100%;
  max-width: calc(50% - var(--row-gap) / 2);
}

.portfolio-item img{
  width: 100%;
  height: 100%;
  min-height: 0;
  display: block;
  object-fit: cover;
}

/* Optional caption overlay */
.portfolio-item .caption{
  position:absolute;
  left:12px;
  bottom:12px;
  color:#fff;
  font-size:14px;
  text-shadow:0 1px 3px rgba(0,0,0,0.6);
}

/* Utility for forcing an item to span more columns in markup: data-colspan */
.portfolio-item[data-colspan="2"]{grid-column:span 2}
.portfolio-item[data-colspan="3"]{grid-column:span 3}

/* Utility sizes: allow items to suggest larger footprints via data-size */
.portfolio-item[data-size="2x2"]{grid-column:span 2; grid-row-end: span 2}
.portfolio-item[data-size="2x1"]{grid-column:span 2}
.portfolio-item[data-size="1x2"]{grid-row-end: span 2}

/* Responsive: adjust row heights, spacing, and min-widths for different screens */
@media (max-width: 1200px){
    :root{ --min-row-height: 400px; }
    .portfolio-item{
        min-width: 280px;
        flex-basis: 280px;
    }
    .portfolio-item[data-aspect="horizontal"]{ flex-basis: 380px; }
}
@media (max-width: 900px){
    :root{ --min-row-height: 350px; --row-gap: 12px; --col-gap: 12px; --grid-padding: 20px; }
    .portfolio-item{
        min-width: 240px;
        flex-basis: 240px;
    }
    .portfolio-item[data-aspect="horizontal"]{ flex-basis: 320px; }
}
@media (max-width: 650px){
    :root{ --min-row-height: 300px; --row-gap: 8px; --col-gap: 8px; --grid-padding: 15px; }
    .portfolio-item{
        min-width: 100%;
        max-width: 100%; /* Override desktop constraint for single column */
        flex-basis: 100%;
    }
    .portfolio-item[data-aspect="horizontal"],
    .portfolio-item[data-aspect="vertical"],
    .portfolio-item[data-aspect="square"]{
        flex-basis: 100%;
        flex-grow: 1;
    }
}

/* Make sure no global border radius on cards or container elements */
.card, .project-card{border-radius:0 !important}

/* ===================================
   RESET & BASE STYLES
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Scheme - Black & White Minimalist */
    --color-primary: #000000;
    --color-secondary: #ffffff;
    --color-text: #000000;
    --color-background: #f2f2eb;
    --color-border: #e0e0e0;
    --color-hover: #333333;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* Grid */
    --grid-columns-mobile: 8;
    --grid-columns-desktop: 24;
    --grid-gutter-mobile: 6vw;
    --grid-gutter-desktop: 4vw;
    --max-width: 1800px;

    /* Typography */
    --font-primary: "Instrument Sans", -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;

    /* Type Ramp — Mobile first */
    --text-h1: 2.5rem;        /* 40px */
    --text-h2: 2.125rem;      /* 34px */
    --text-h3: 1.875rem;      /* 30px */
    --text-h4: 1.375rem;      /* 22px */
    --text-h5: 1.125rem;      /* 18px */
    --text-body: 1rem;         /* 16px */

    --lh-h1: 1.2;    /* 48/40 */
    --lh-h2: 1.21;   /* ~41/34 */
    --lh-h3: 1.27;   /* ~38/30 */
    --lh-h4: 1.27;   /* ~28/22 */
    --lh-h5: 1.44;   /* ~26/18 */
    --lh-body: 1.5;   /* 24/16 */

    /* Transitions */
    --transition-speed: 0.3s;
}

h1, h2, h3, h4, h5 {
    font-family: var(--font-primary);
    font-optical-sizing: auto;
    font-variation-settings: "wdth" 100;
}

h1 { font-size: var(--text-h1); line-height: var(--lh-h1); }
h2 { font-size: var(--text-h2); line-height: var(--lh-h2); }
h3 { font-size: var(--text-h3); line-height: var(--lh-h3); }
h4 { font-size: var(--text-h4); line-height: var(--lh-h4); }
h5 { font-size: var(--text-h5); line-height: var(--lh-h5); }

body {
    font-family: var(--font-primary);
    font-optical-sizing: auto;
    font-variation-settings: "wdth" 100;
    color: var(--color-text);
    background-color: var(--color-background);
    font-size: var(--text-body);
    line-height: var(--lh-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Scroll-triggered fade-in animation */
.scroll-fade {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.5s ease-out, transform 0.6s ease-out;
}

.scroll-fade.is-visible {
    opacity: 1;
    transform: translateY(0);
}

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

p a {
    color: #4d49f3;
    text-decoration: underline;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

p a:hover {
    background-color: var(--color-primary);
    color: var(--color-secondary);
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

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

/* ===================================
   HEADER & NAVIGATION
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(242, 242, 235, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    padding: var(--spacing-sm) var(--grid-gutter-mobile);
}

.header-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-img {
    height: 40px;
    width: auto;
    transition: opacity var(--transition-speed);
}

.logo-img:hover {
    opacity: 0.7;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: color var(--transition-speed);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-hover);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-primary);
}

.social-link {
    display: flex;
    align-items: center;
    transition: opacity var(--transition-speed);
}

.social-link:hover {
    opacity: 0.6;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: var(--spacing-xs);
    position: relative;
    z-index: 1001;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform-origin: center;
}

/* Hamburger to X transition */
.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 64px var(--grid-gutter-mobile);
    margin-top: 70px;
}

.hero-content {
    max-width: 1080px;
}

.hero-logo {
    width: 100%;
    margin-top: 0;
    margin-bottom: var(--spacing-md);
}

.hero-title {
    font-size: var(--text-h4);
    font-weight: 700;
    letter-spacing: -0.8px;
    line-height: var(--lh-h4);
}

/* ===================================
   FILTER SECTION
   =================================== */
.filter-section {
    padding: 0 var(--grid-gutter-mobile);
    height: 69.5px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
    background-color: rgba(242, 242, 235, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 100;
    position: relative;
}

.filter-section--fixed {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.filter-section--hidden {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

.filter-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: none;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
}

.filter-section.filters-open .filter-container {
    display: flex;
}

@keyframes filterTagIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.filter-section.filters-open .filter-btn {
    animation: filterTagIn 0.3s ease forwards;
    opacity: 0;
}

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

.filter-section.filters-closing .filter-container {
    display: flex;
}

.filter-section.filters-closing .filter-btn {
    animation: filterTagOut 0.15s ease forwards;
    animation-delay: 0s !important;
}

.filter-section.filters-open .filter-btn:nth-child(1) { animation-delay: 0s; }
.filter-section.filters-open .filter-btn:nth-child(2) { animation-delay: 0.05s; }
.filter-section.filters-open .filter-btn:nth-child(3) { animation-delay: 0.1s; }
.filter-section.filters-open .filter-btn:nth-child(4) { animation-delay: 0.15s; }

.filter-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    border: 2px solid var(--color-primary);
    background-color: transparent;
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: background-color var(--transition-speed), color var(--transition-speed);
    border-radius: 999px;
}

.filter-btn:hover {
    background-color: var(--color-primary);
    color: var(--color-secondary);
}

.filter-btn.active {
    background-color: var(--color-primary);
    color: var(--color-secondary);
}

.filter-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    white-space: nowrap;
    color: var(--color-text);
    transition: color var(--transition-speed);
    height: 48px;
}

.filter-section.filters-open {
    justify-content: center;
}

.filter-section.filters-open .filter-toggle {
    position: absolute;
    right: var(--grid-gutter-mobile);
}

.filter-toggle:hover {
    color: var(--color-hover);
}

.filter-toggle-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 24px;
    height: 24px;
}

.filter-icon-line {
    display: block;
    height: 2px;
    background-color: currentColor;
    transition: width 0.3s ease, opacity 0.3s ease;
}

.filter-icon-line--top {
    width: 100%;
}

.filter-icon-line--mid {
    width: 65%;
}

.filter-icon-line--bot {
    width: 35%;
}

.filter-section.filters-open .filter-icon-line--top {
    width: 35%;
    opacity: 0;
}

.filter-section.filters-open .filter-icon-line--mid {
    width: 65%;
}

.filter-section.filters-open .filter-icon-line--bot {
    width: 100%;
    opacity: 0;
}

.filter-section.filters-closing .filter-icon-line--top {
    width: 100%;
    opacity: 1;
}

.filter-section.filters-closing .filter-icon-line--bot {
    width: 35%;
    opacity: 1;
}

/* ===================================
   PORTFOLIO GRID
   =================================== */
.portfolio {
    padding: calc(var(--spacing-lg) / 2) calc(var(--grid-gutter-mobile) / 2);
}

/* Masonry grid styles are defined at the top of this file */
.portfolio-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    /* grid settings moved to top of file for masonry layout */
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: opacity 0.4s ease, transform 0.4s ease, box-shadow var(--transition-speed);
}

.portfolio-item.scroll-fade {
    transition: opacity 0.5s ease-out, transform 0.6s ease-out;
}

.portfolio-item.hidden {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
    position: absolute !important;
    visibility: hidden;
    height: 0 !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    flex-basis: 0 !important;
    flex-grow: 0 !important;
    overflow: hidden;
}

.portfolio-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.portfolio-item img {
    width: 100%;
    height: auto; /* changed from 100% to allow natural image heights */
    display: block; /* remove extra space below inline images */
    /* aspect-ratio removed to preserve natural image proportions */
    transition: transform var(--transition-speed);
}

.portfolio-item:hover img {
    transform: scale(1.05);
    filter: grayscale(100%);
}

.portfolio-item-overlay {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(239, 209, 90, 0.9);
    padding: var(--spacing-md);
    color: var(--color-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    opacity: 0;
    transition: opacity var(--transition-speed);
}

.portfolio-item:hover .portfolio-item-overlay {
    opacity: 1;
}

.portfolio-item-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.portfolio-item-tags {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    justify-content: center;
}

.tag {
    font-size: 0.75rem;
    padding: 2px 8px;
    background-color: rgba(0, 0, 0, 0.15);
    border-radius: 3px;
}

/* ===================================
   CASE STUDY SUB-NAVIGATION
   =================================== */
.case-study-subnav {
    z-index: 100;
    margin-top: 70px;
    background-color: rgba(242, 242, 235, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-sm) var(--grid-gutter-mobile);
}

.case-study-subnav--fixed {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    margin-top: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.case-study-subnav--hidden {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

.case-study-subnav-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: flex-end;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--color-text);
    transition: color var(--transition-speed);
}

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

/* ===================================
   CASE STUDY PAGE
   =================================== */
.case-study {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-xl) var(--grid-gutter-mobile) var(--spacing-xl);
}

.case-study-title {
    font-size: var(--text-h1);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: var(--lh-h1);
    margin-bottom: 24px;
}

.case-study-tags {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md); /* 32px instead of 48px */
}

.case-study-tags .tag {
    font-size: 0.85rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: 3px;
    background-color: transparent;
    color: var(--color-text);
}

.case-study-body {
    font-size: var(--text-body);
    line-height: var(--lh-body);
    max-width: 800px;
    margin-bottom: var(--spacing-xl);
    color: var(--color-text);
}

.case-study-body p + p {
    margin-top: var(--spacing-md);
}

/* ===================================
   CASE STUDY GALLERY
   =================================== */
.case-study-gallery {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.gallery-row {
    display: grid;
    gap: var(--spacing-md);
}

.gallery-row-item {
    position: relative;
    cursor: pointer;
    overflow: hidden;
    border-radius: 4px;
}

.gallery-row-item img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
    opacity: 0;
    transition: transform var(--transition-speed), opacity 0.4s ease;
}

.gallery-row-item img.is-loaded {
    opacity: 1;
}

/* Manual ratio rows: maintain cover behavior for user-specified layouts */
.gallery-row--manual .gallery-row-item img {
    height: 100%;
    object-fit: cover;
}

.gallery-row-item:hover img {
    transform: scale(1.02);
}

/* Video embeds in gallery */
.gallery-row-item--video {
    cursor: default;
    overflow: visible; /* Prevent iOS Safari iframe interaction bug (overflow:hidden + border-radius blocks taps) */
}

.gallery-video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    border-radius: 4px;
}

.gallery-video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 4px;
}

.gallery-video-mobile-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.gallery-video-mobile-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
    display: block;
    opacity: 1; /* Override gallery fade-in; cover images should always be immediately visible */
}

/* ===================================
   GALLERY LIGHTBOX
   =================================== */
.gallery-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    overflow-y: auto;
}

.gallery-lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-lightbox-content {
    max-width: calc(100vw - 160px);
    width: 100%;
    padding: 0;
    text-align: center;
}

.gallery-lightbox-img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 100%;
    max-height: 90vh;
    height: auto;
    object-fit: contain;
    transition: opacity 0.15s;
}

.gallery-lightbox-counter {
    position: fixed;
    top: 18px;
    left: 30px;
    color: #ffffff;
    font-size: var(--text-h5);
    line-height: var(--lh-h5);
    font-family: var(--font-primary);
    font-optical-sizing: auto;
    font-variation-settings: "wdth" 100;
    letter-spacing: 0.1em;
    font-variant-numeric: tabular-nums;
    z-index: 2001;
}

.gallery-lightbox-counter .counter-roller {
    display: inline-block;
    overflow: hidden;
    height: calc(var(--text-h5) * var(--lh-h5));
    vertical-align: bottom;
    position: relative;
}

.gallery-lightbox-counter .counter-roller span {
    display: block;
    transition: transform 350ms cubic-bezier(0.16, 1, 0.3, 1);
    position: absolute;
    top: 0;
    left: 0;
}

.gallery-lightbox-counter .counter-roller span:first-child {
    position: relative;
}

.gallery-lightbox-close,
.gallery-lightbox-prev,
.gallery-lightbox-next {
    position: fixed;
    background: none;
    border: none;
    color: #ffffff;
    width: 36px;
    height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2001;
    cursor: pointer;
    transition: opacity var(--transition-speed);
}

.gallery-lightbox-close span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: #ffffff;
}

.gallery-lightbox-close span:first-child {
    transform: rotate(45deg) translateY(1px);
}

.gallery-lightbox-close span:last-child {
    transform: rotate(-45deg) translateY(-1px);
}

.gallery-lightbox-prev .chevron-icon,
.gallery-lightbox-next .chevron-icon {
    display: block;
    position: relative;
    width: 24px;
    height: 2px;
    background-color: #ffffff;
}

.gallery-lightbox-prev .chevron-icon::after,
.gallery-lightbox-next .chevron-icon::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    border-top: 2px solid #ffffff;
    border-right: 2px solid #ffffff;
    top: 50%;
}

.gallery-lightbox-prev .chevron-icon::after {
    left: 0;
    transform: translateY(-50%) rotate(-135deg);
}

.gallery-lightbox-next .chevron-icon::after {
    right: 0;
    transform: translateY(-50%) rotate(45deg);
}

.gallery-lightbox-close:hover,
.gallery-lightbox-prev:hover,
.gallery-lightbox-next:hover {
    opacity: 0.6;
}

.gallery-lightbox-close {
    top: 18px;
    right: 18px;
    flex-direction: column;
    gap: 0;
}

.gallery-lightbox-prev {
    bottom: 60px;
    left: 30px;
}

.gallery-lightbox-next {
    bottom: 60px;
    right: 30px;
}

/* ===================================
   SEE MORE PROJECTS
   =================================== */
.see-more {
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.see-more-title {
    font-size: var(--text-h2);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.see-more-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.see-more-card {
    display: block;
    transition: transform var(--transition-speed);
    border-radius: 4px;
    overflow: hidden;
}

.see-more-card:hover {
    transform: translateY(-4px);
}

.see-more-card-image {
    aspect-ratio: 1 / 1;
    overflow: hidden;
}

.see-more-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-speed);
}

.see-more-card:hover .see-more-card-image img {
    transform: scale(1.05);
}

.see-more-card-title {
    font-size: 0.95rem;
    font-weight: 600;
    padding: var(--spacing-sm) 0;
    color: var(--color-text);
}

.see-more-action {
    text-align: center;
    padding-top: var(--spacing-md);
}

.btn-all-projects {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid var(--color-primary);
    background-color: transparent;
    color: var(--color-primary);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    border-radius: 4px;
    transition: all var(--transition-speed);
}

.btn-all-projects:hover {
    background-color: var(--color-primary);
    color: var(--color-secondary);
}

/* ===================================
   ABOUT PAGE
   =================================== */
.about-hero-title {
    font-size: var(--text-h3);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: var(--lh-h3);
    margin-bottom: var(--spacing-lg);
}

.about-bio {
    margin-top: 70px;
    padding: var(--spacing-xl) var(--grid-gutter-mobile);
    border-bottom: 1px solid var(--color-border);
}

.about-bio-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: stretch;
}

.about-bio-text p {
    font-size: var(--text-body);
    line-height: var(--lh-body);
    margin-bottom: var(--spacing-md);
}

.about-bio-text p.about-hero-quote {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 400;
    font-style: italic;
    color: var(--color-hover);
    line-height: 1.3;
    margin-bottom: var(--spacing-lg);
    padding-left: 30px;
    border-left: 1px solid #000000;
}

.about-bio-text h3 {
    font-size: var(--text-h5);
    font-weight: 600;
    line-height: var(--lh-h5);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.about-bio-text p:last-child {
    margin-bottom: 0;
}

.about-bio-image {
    border-radius: 4px;
    overflow: hidden;
    height: 100%;
}

.about-bio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 4px;
}

.about-product {
    padding: var(--spacing-xl) var(--grid-gutter-mobile);
}

.about-product-content {
    max-width: var(--max-width);
    margin: 0 auto;
}

.about-product-content img {
    width: 100%;
    border-radius: 4px;
}

.about-contact {
    padding: var(--spacing-xl) var(--grid-gutter-mobile);
}

.about-contact-content {
    max-width: var(--max-width);
    margin: 0 auto;
}

.about-contact-title {
    font-size: var(--text-h2);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: var(--lh-h2);
    margin-bottom: var(--spacing-lg);
}

.about-contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.about-contact-item h3 {
    font-size: var(--text-h5);
    font-weight: 600;
    line-height: var(--lh-h5);
    margin-bottom: var(--spacing-sm);
}

.about-contact-item p {
    font-size: var(--text-body);
    line-height: var(--lh-body);
    color: var(--color-hover);
}

.about-contact-cta {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.btn-contact {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-xl);
    border: 2px solid var(--color-primary);
    background-color: var(--color-primary);
    color: var(--color-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    border-radius: 4px;
    transition: all var(--transition-speed);
    margin-bottom: var(--spacing-sm);
}

.btn-contact:hover {
    background-color: transparent;
    color: var(--color-primary);
}

.about-contact-email {
    font-size: 0.9rem;
    color: var(--color-hover);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background-color: var(--color-primary);
    color: var(--color-secondary);
    padding: var(--spacing-xl) var(--grid-gutter-mobile) 0;
    margin-top: var(--spacing-xl);
}

/* Remove footer margin on About page */
.about-contact + .footer {
    margin-top: 0;
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer-heading {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    color: rgba(255, 255, 255, 0.5);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--color-secondary);
    transition: opacity var(--transition-speed);
}

.footer-links a:hover {
    opacity: 0.6;
}

.footer-newsletter {
    display: flex;
    gap: var(--spacing-xs);
}

.footer-newsletter-input {
    flex: 1;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.85rem;
    outline: none;
    background-color: transparent;
    color: var(--color-secondary);
    transition: border-color var(--transition-speed);
}

.footer-newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.footer-newsletter-input:focus {
    border-color: var(--color-secondary);
}

.footer-newsletter-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--color-secondary);
    color: var(--color-primary);
    border: 2px solid var(--color-secondary);
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.footer-newsletter-btn:hover {
    background-color: transparent;
    color: var(--color-secondary);
}

.footer-hero-logo {
    width: 100vw;
    max-width: 100vw;
    padding: 0 80px;
    box-sizing: border-box;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    margin-top: var(--spacing-xl);
    margin-bottom: 0;
    display: block;
}

.footer-copyright {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
    padding: var(--spacing-lg) 0 120px;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (min-width: 768px) {
    :root {
        /* Type Ramp — Desktop */
        --text-h1: 3.5rem;    /* 56px */
        --text-h2: 3rem;      /* 48px */
        --text-h3: 2.5rem;    /* 40px */
        --text-h4: 2.25rem;   /* 36px */

        --lh-h1: 1.21;   /* ~68/56 */
        --lh-h2: 1.25;   /* 60/48 */
        --lh-h3: 1.2;    /* 48/40 */
        --lh-h4: 1.25;   /* 45/36 */
    }

    .header {
        padding: var(--spacing-sm) var(--grid-gutter-desktop);
    }

    .hero {
        padding: 64px var(--grid-gutter-desktop);
    }

    .hero-logo {
        width: 100vw;
        max-width: 100vw;
        padding: 0 80px;
        box-sizing: border-box;
        margin-left: calc(-50vw + 50%);
        margin-right: calc(-50vw + 50%);
    }

    .filter-section {
        padding: 0 var(--grid-gutter-desktop);
    }

    .filter-section--fixed {
        padding: 0 var(--grid-gutter-desktop);
    }

    .filter-section.filters-open .filter-toggle {
        right: var(--grid-gutter-desktop);
    }

    .portfolio {
        padding: calc(var(--spacing-xl) / 2) calc(var(--grid-gutter-desktop) / 2);
    }

    /* .portfolio-grid grid-template-columns removed - using masonry layout defined at top of file */

    .footer {
        padding: var(--spacing-xl) var(--grid-gutter-desktop) 0;
    }

    .about-bio {
        padding: var(--spacing-xl) var(--grid-gutter-desktop);
    }

    .about-product {
        padding: var(--spacing-xl) var(--grid-gutter-desktop);
    }

    .about-contact {
        padding: var(--spacing-xl) var(--grid-gutter-desktop);
    }

    .case-study-subnav {
        padding: var(--spacing-sm) var(--grid-gutter-desktop);
    }

    .case-study-subnav--fixed {
        padding: var(--spacing-sm) var(--grid-gutter-desktop);
    }

    .case-study {
        padding: var(--spacing-xl) var(--grid-gutter-desktop) var(--spacing-xl);
    }
}

@media (max-width: 1023px) {
    .filter-section {
        border-top: 1px solid var(--color-border);
        justify-content: center;
    }

    .filter-toggle {
        margin-left: 0;
    }

    .filter-section.filters-open {
        height: auto;
        flex-direction: column;
        align-items: center;
        padding-top: 10.75px;
        padding-bottom: 16px;
    }

    .filter-section.filters-open .filter-toggle {
        position: static;
        margin-bottom: 24px;
        order: -1;
    }

    .filter-section.filters-open .filter-container {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }

    .filter-section.filters-closing {
        overflow: hidden;
        transition: height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        height: 69.5px;
        flex-direction: column;
        align-items: center;
        padding-top: 10.75px;
    }

    .filter-section.filters-closing .filter-toggle {
        position: static;
        margin-bottom: 24px;
        order: -1;
    }

    .filter-section.filters-closing .filter-container {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 767px) {
    .header.menu-open {
        background-color: var(--color-background);
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-list {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100vw;
        height: calc(100vh - 70px);
        height: calc(100dvh - 70px);
        background-color: var(--color-background);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-lg);
        padding: var(--spacing-md);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.4s ease, visibility 0.4s ease;
        pointer-events: none;
        z-index: 1000;
    }

    .nav-list.active {
        opacity: 1;
        visibility: visible;
        pointer-events: all;
    }

    .nav-list li {
        text-align: center;
        opacity: 0;
        transform: translateY(-20px);
        transition: opacity 0.4s ease, transform 0.4s ease;
    }

    .nav-list.active li:nth-child(1) { opacity: 1; transform: translateY(0); transition-delay: 0.1s; }
    .nav-list.active li:nth-child(2) { opacity: 1; transform: translateY(0); transition-delay: 0.18s; }
    .nav-list.active li:nth-child(3) { opacity: 1; transform: translateY(0); transition-delay: 0.26s; }
    .nav-list.active li:nth-child(4) { opacity: 1; transform: translateY(0); transition-delay: 0.34s; }
    .nav-list.active li:nth-child(5) { opacity: 1; transform: translateY(0); transition-delay: 0.42s; }

    .nav-list .nav-link {
        font-size: 2rem;
        letter-spacing: 0.08em;
    }

    .nav-list .social-link svg {
        width: 32px;
        height: 32px;
    }

    .nav-link.active::after {
        display: none;
    }

    .gallery-row {
        grid-template-columns: 1fr !important;
    }

    .gallery-lightbox-content {
        max-width: calc(100vw - 80px);
    }

    .gallery-lightbox-prev {
        left: 10px;
    }

    .gallery-lightbox-next {
        right: 10px;
    }

    .see-more-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        gap: var(--spacing-md);
        scrollbar-width: none;
    }

    .see-more-grid::-webkit-scrollbar {
        display: none;
    }

    .see-more-card {
        flex: 0 0 75vw;
        scroll-snap-align: start;
    }

    .see-more-card.scroll-fade {
        opacity: 1;
        transform: none;
    }

    .see-more-card-title {
        font-size: 1.1rem;
        font-weight: 700;
    }

    .footer-hero-logo {
        width: 100%;
        max-width: 100%;
        padding: 0;
        margin-left: 0;
        margin-right: 0;
    }

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

    .about-bio-image {
        height: auto;
    }

    .about-contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .footer-newsletter {
        max-width: 400px;
    }
}

/* Media query for portfolio-grid removed - using responsive masonry layout defined at top of file */

/* ===================================
   CASE STUDY — WIDE DESKTOP 50/50 LAYOUT
   =================================== */
@media (min-width: 1024px) {
    .case-study {
        display: grid;
        grid-template-columns: 2fr 3fr;
        column-gap: var(--spacing-xl);
    }

    .case-study-body {
        grid-column: 2;
        grid-row: 1 / 3;
        max-width: none;
        align-self: start;
        margin-bottom: 0;
    }

    .case-study-gallery,
    .see-more {
        grid-column: 1 / -1;
    }

    .case-study-gallery {
        margin-top: 60px;
    }
}