/* ===========================================
   CASE STUDIES — Creative CSS
   =========================================== */

/* Hero Additions */
.cs-label {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    font-size: .8rem;
    margin-bottom: 20px;
    background: var(--color-accent-soft);
    padding: 6px 16px;
    border-radius: 20px;
}

.cs-hero-buttons {
    display: flex;
    gap: 16px;
    margin-top: 30px;
}

.cs-btn-outline-white:hover {
    background: #fff !important;
    color: var(--color-primary) !important;
}

/* Fun Base Sections containing interactive grid and spotlight */
section[class^="cs-"] {
    position: relative;
    overflow: hidden;
    --dot-color: rgba(2, 43, 84, 0.1);
    --spotlight-color: rgba(79, 171, 72, 0.06);
}

.cs-section {
    padding: 100px 0;
}

/* Adjust colors for different backgrounds */
section[class^="cs-"].bg-primary,
section[class^="cs-"].cs-featured-studies,
section[class^="cs-"].wwd-audience {
    --dot-color: rgba(255, 255, 255, 0.08);
    --spotlight-color: rgba(255, 255, 255, 0.06);
}

section[class^="cs-"].bg-surface {
    background-color: #f8f7f3;
    --dot-color: rgba(2, 43, 84, 0.03);
}

/* Breathing dotted grid background */
section[class^="cs-"]::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background-image: radial-gradient(var(--dot-color) 1.5px, transparent 1.5px);
    background-size: 32px 32px;
    pointer-events: none;
    z-index: 0;
    animation: gridDrift 40s ease-in-out infinite;
}

@keyframes gridDrift {
    0% {
        transform: rotate(5deg) translate(0px, 0px);
    }

    50% {
        transform: rotate(5deg) translate(-40px, 20px);
    }

    100% {
        transform: rotate(5deg) translate(0px, 0px);
    }
}

/* Interactive Mouse Spotlight glow */
section[class^="cs-"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(800px circle at var(--mouse-x, -500px) var(--mouse-y, -500px),
            var(--spotlight-color),
            transparent 40%);
    z-index: 1;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.6s ease;
}

section[class^="cs-"]:hover::before {
    opacity: 1;
}

/* Ensure foreground content stays above backgrounds */
section[class^="cs-"]>.container {
    position: relative;
    z-index: 2;
}

.pb-80 {
    padding-bottom: 80px;
}

.pt-60 {
    padding-top: 60px;
}

.pb-60 {
    padding-bottom: 60px;
}

.mt-40 {
    margin-top: 40px;
}

/* Stats Strip Styled with Glassmorphism backdrop */
.cs-stats-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 60px;
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid rgba(79, 171, 72, 0.15);
    border-radius: 24px;
    padding: 40px 20px;
    box-shadow: 0 10px 30px rgba(2, 43, 84, 0.03);
}

.cs-stat {
    text-align: center;
}

.cs-stat-value {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.1;
    margin-bottom: 8px;
    transition: transform 0.3s ease;
}

.cs-stat:hover .cs-stat-value {
    transform: translateY(-4px) scale(1.03);
}

.cs-stat-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Accordion Featured Studies */
.cs-featured-studies {
    background-color: var(--color-primary);
    padding-top: 60px;
}

.cs-accordion {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 24px;
    margin-bottom: 30px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    box-shadow: 0 10px 30px rgba(2, 43, 84, 0.05);
    position: relative;
}

.cs-accordion::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    padding: 1.5px;
    background: radial-gradient(400px circle at var(--mouse-x, -500px) var(--mouse-y, -500px),
            var(--color-accent),
            transparent 60%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    pointer-events: none;
    z-index: 5;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.cs-accordion:hover::after {
    opacity: 0.65;
}

.cs-accordion:hover {
    border-color: rgba(79, 171, 72, 0.3);
    box-shadow: 0 20px 40px rgba(2, 43, 84, 0.08);
}

.cs-acc-header {
    display: flex;
    align-items: center;
    padding: 30px;
    cursor: pointer;
    gap: 40px;
    border-left: none;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.cs-acc-header::before {
    display: none !important;
}

.cs-acc-header::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, rgba(255, 255, 255, 0.97) 0%, rgba(255, 255, 255, 0.88) 55%, rgba(255, 255, 255, 0.75) 100%);
    z-index: 0;
    transition: background 0.45s ease;
}



.cs-accordion.is-open .cs-acc-header::after {
    background: linear-gradient(105deg, rgba(255, 255, 255, 0.94) 0%, rgba(255, 255, 255, 0.82) 55%, rgba(248, 250, 249, 0.7) 100%);
}

.cs-acc-image,
.cs-acc-summary,
.cs-acc-icon-wrap {
    position: relative;
    z-index: 2;
}

.cs-acc-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-right: 20px;
    background: rgba(79, 171, 72, 0.12);
    border: 1px solid rgba(79, 171, 72, 0.25);
    transition: transform 0.3s ease, background 0.3s ease;
}

.cs-acc-icon-wrap svg {
    width: 28px;
    height: 28px;
    display: block;
    stroke: var(--color-accent);
}

.cs-accordion.is-open .cs-acc-header {
    border-left: none;
}

.cs-acc-image {
    width: 280px;
    height: 180px;
    border-radius: 16px;
    overflow: hidden;
    flex-shrink: 0;
}

.cs-acc-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.cs-accordion:hover .cs-acc-image img {
    transform: scale(1.05);
}

.cs-acc-summary {
    flex-grow: 1;
}

.cs-acc-meta {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.cs-meta-divider {
    opacity: 0.5;
}

.cs-meta-flags {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.cs-country-flag {
    height: 20px;
    width: auto;
    max-width: 28px;
    object-fit: contain;
    vertical-align: middle;
    filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.2));
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.cs-country-flag:hover {
    transform: scale(1.2);
}

.cs-flag-text-badge {
    background: rgba(79, 171, 72, 0.15);
    color: var(--color-accent);
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.cs-acc-summary h3 {
    font-size: clamp(1.4rem, 2vw, 1.6rem);
    margin-bottom: 12px;
    color: var(--color-primary);
}

.cs-acc-summary p {
    color: var(--color-text-secondary);
    font-size: 1rem;
    margin-bottom: 20px;
    line-height: 1.6;
}

.cs-expand-btn {
    font-weight: 700;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
}

.cs-expand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-accent-soft);
    color: var(--color-accent);
    transition: transform 0.4s ease;
}

.cs-accordion.is-open .cs-expand-icon {
    transform: rotate(45deg);
}

/* Accordion Content */
.cs-acc-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.cs-acc-body {
    padding: 0 40px 40px 40px;
    border-top: 1px solid var(--color-border);
    margin-top: 10px;
    padding-top: 40px;
}

.cs-hero-img {
    width: 100%;
    height: 400px;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 40px;
}

.cs-hero-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cs-case-study-details h4 {
    font-size: 1.2rem;
    margin-bottom: 16px;
    color: var(--color-primary);
}

.cs-case-study-details p {
    margin-bottom: 24px;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.cs-activity-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.cs-activity {
    background: var(--color-bg);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}

.cs-outcomes-list {
    list-style: none;
    padding: 0;
}

.cs-outcomes-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.cs-outcomes-list li::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234fab48' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    margin-top: 2px;
}

.cs-gallery {
    margin-top: 40px;
}

.cs-gallery img {
    border-radius: 12px;
    width: 100%;
    height: 200px;
    object-fit: cover;
}

/* Other Selected Projects List */
.cs-project-list {
    margin-top: 50px;
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--color-border);
}

.cs-project-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 35px 20px;
    border-bottom: 1px solid var(--color-border);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    color: inherit;
    /* initial state for reveal animation */
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.cs-project-row.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.cs-project-row::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #ffffff;
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1);
    z-index: 0;
}

.cs-project-row:hover::before {
    transform: scaleY(1);
    transform-origin: top;
    box-shadow: var(--shadow-hover);
}

.cs-project-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
    flex: 1;
    align-items: center;
}

.cs-project-title-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.cs-project-row h4 {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--color-primary);
    margin: 0;
    transition: color 0.3s ease;
}

.cs-project-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 3px 10px;
    border-radius: 12px;
    margin-bottom: 8px;
}

.cs-project-tag.tag-strategy {
    background: rgba(79, 171, 72, 0.1);
    color: var(--color-accent);
}

.cs-project-tag.tag-resource {
    background: rgba(2, 43, 84, 0.08);
    color: var(--color-primary);
}

.cs-project-tag.tag-facilitation {
    background: rgba(255, 165, 0, 0.12);
    color: #d97706;
}

.cs-project-tag.tag-design {
    background: rgba(147, 51, 234, 0.1);
    color: #9333ea;
}

.cs-project-tag.tag-research {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.cs-project-row p {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.6;
}

.cs-project-arrow {
    position: relative;
    z-index: 1;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-left: 40px;
    transition: all 0.4s ease;
    background: transparent;
    flex-shrink: 0;
}

.cs-project-arrow svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: var(--color-primary);
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}

.cs-project-row:hover .cs-project-arrow {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.cs-project-row:hover .cs-project-arrow svg {
    stroke: #fff;
    transform: translateX(2px) translateY(-2px) scale(1.1);
}

.cs-project-row:hover h4 {
    color: var(--color-accent);
}

/* Fun Hover Track (Approach) */
.cs-fun-track {
    display: flex;
    width: 100%;
    height: 400px;
    gap: 10px;
    margin-top: 60px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: none !important;
    filter: none !important;
}

.cs-fun-panel {
    flex: 1 1 0;
    min-width: 52px;
    position: relative;
    border-radius: 16px;
    cursor: pointer;
    transition: flex 0.65s cubic-bezier(0.25, 1, 0.5, 1), transform 0.4s ease, box-shadow 0.4s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    overflow: hidden;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: none !important;
    appearance: none;
    -webkit-appearance: none;
    font: inherit;
    color: inherit;
    text-align: center;
}

.cs-panel-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: 0;
    pointer-events: none;
    transition: transform 0.7s cubic-bezier(0.25, 1, 0.5, 1), filter 0.5s ease;
    filter: brightness(0.85) saturate(0.9);
}

.cs-fun-panel.is-hovered .cs-panel-bg,
.cs-fun-track:not(:hover) .cs-fun-panel.active .cs-panel-bg,
.cs-fun-panel:focus-visible .cs-panel-bg {
    transform: scale(1.08);
    filter: brightness(1) saturate(1.05);
}

.cs-fun-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(2, 43, 84, 0.4), rgba(2, 43, 84, 0.95));
    z-index: 1;
    transition: background 0.5s ease;
    pointer-events: none;
}

.cs-fun-panel.is-hovered::before,
.cs-fun-panel.active::before,
.cs-fun-panel:focus-visible::before {
    background: linear-gradient(to bottom, rgba(2, 43, 84, 0.2), rgba(2, 43, 84, 0.75));
}

.cs-fun-panel.is-hovered,
.cs-fun-track:not(:hover) .cs-fun-panel.active,
.cs-fun-panel:focus-visible {
    flex: 5 1 240px;
    box-shadow: none !important;
    z-index: 2;
}

.cs-fun-panel:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

.cs-panel-number {
    font-size: clamp(2.5rem, 4vw, 4rem);
    font-family: var(--font-serif);
    font-weight: 900;
    color: #ffffff;
    opacity: 0.35;
    transition: all 0.55s cubic-bezier(0.25, 1, 0.5, 1);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    line-height: 1;
    pointer-events: none;
}

.cs-fun-panel.is-hovered .cs-panel-number,
.cs-fun-track:not(:hover) .cs-fun-panel.active .cs-panel-number,
.cs-fun-panel:focus-visible .cs-panel-number {
    opacity: 1;
    color: #ffffff;
    top: 18px;
    left: 50%;
    transform: translateX(-50%) scale(0.55);
}

.cs-panel-content {
    text-align: center;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s cubic-bezier(0.25, 1, 0.5, 1), transform 0.5s cubic-bezier(0.25, 1, 0.5, 1), visibility 0.5s;
    width: 100%;
    max-width: 280px;
    visibility: hidden;
    position: relative;
    z-index: 2;
    pointer-events: none;
}

.cs-fun-panel.is-hovered .cs-panel-content,
.cs-fun-track:not(:hover) .cs-fun-panel.active .cs-panel-content,
.cs-fun-panel:focus-visible .cs-panel-content {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

.cs-panel-content h4 {
    font-size: 1.45rem;
    color: #ffffff;
    margin-bottom: 10px;
    line-height: 1.2;
}

.cs-panel-content p {
    font-size: 0.98rem;
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.55;
    margin: 0;
}

/* Narrative grid using wwd-audience-card */
.cs-narrative-grid {
    margin-top: 60px;
}

/* Testimonials */
.cs-testimonials-grid {
    margin-top: 60px;
}

.cs-testimonial-card {
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    position: relative;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.cs-testimonial-card:hover {
    transform: translateY(-6px);
    border-color: rgba(79, 171, 72, 0.25);
    box-shadow: 0 15px 35px rgba(2, 43, 84, 0.07);
}

.cs-quote-icon {
    font-family: var(--font-serif);
    font-size: 6rem;
    color: rgba(79, 171, 72, 0.08);
    position: absolute;
    top: -15px;
    right: 25px;
    line-height: 1;
    pointer-events: none;
}

.cs-testimonial-card p {
    position: relative;
    z-index: 2;
    font-size: 1.1rem;
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 30px;
    color: var(--color-text-primary);
}

.cs-testimonial-author {
    border-left: 2px solid var(--color-accent);
    padding-left: 16px;
}

.cs-testimonial-author strong {
    display: block;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-primary);
}

.cs-testimonial-author small {
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Logo strip */
.cs-logo-strip {
    text-align: center;
}

.cs-logo-strip h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-secondary);
    margin-bottom: 30px;
}

.cs-logos {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    align-items: center;
}

.cs-logo-item {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-border);
    /* grayscale-ish */
    transition: color 0.3s ease;
    cursor: default;
}

.cs-logo-item:hover {
    color: var(--color-primary);
}

/* CTA Buttons */
.cs-cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cs-cta-content h2.section-title {
    color: #ffffff;
}

.cs-cta-content p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 20px 0 40px;
}

.cs-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* Responsive Overrides */
@media (max-width: 1024px) {
    .cs-stats-strip {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px 20px;
    }

    .cs-acc-header {
        flex-direction: column;
        align-items: stretch;
        gap: 20px;
    }

    .cs-acc-image {
        width: 100%;
        height: 300px;
    }

    .cs-fun-track {
        flex-direction: column;
        height: auto;
        gap: 8px;
    }

    .cs-fun-panel {
        flex: none;
        width: 100%;
        min-height: 68px;
        height: 68px;
        justify-content: center;
        transition: min-height 0.55s cubic-bezier(0.25, 1, 0.5, 1), height 0.55s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.4s ease;
    }

    .cs-fun-panel.is-hovered,
    .cs-fun-track:not(:hover) .cs-fun-panel.active,
    .cs-fun-panel:focus-visible {
        flex: none;
        min-height: 180px;
        height: auto;
    }

    .cs-fun-panel.is-hovered .cs-panel-number,
    .cs-fun-track:not(:hover) .cs-fun-panel.active .cs-panel-number,
    .cs-fun-panel:focus-visible .cs-panel-number {
        top: 14px;
        transform: translateX(-50%) scale(0.5);
    }
}

@media (max-width: 768px) {
    .cs-hero-buttons {
        flex-direction: column;
    }

    .cs-stats-strip {
        grid-template-columns: 1fr;
    }

    .cs-cta-buttons {
        flex-direction: column;
    }
}

@media (prefers-reduced-motion: reduce) {

    .cs-fun-panel,
    .cs-panel-number,
    .cs-panel-content,
    .cs-panel-bg,
    .cs-acc-header::before {
        transition: none;
    }

}

/* Support List Components (Custom CSS replacing Tailwind) */
.wwd-support-list {
    margin-top: 3rem;
    border-top: 1px solid var(--color-border);
}

.wwd-support-item {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 2.5rem 1rem;
    border-bottom: 1px solid var(--color-border);
    transition: all 0.3s ease;
    border-radius: 1rem;
    cursor: pointer;
    margin-right: -1rem;
    margin-left: -1rem;
}

@media (min-width: 768px) {
    .wwd-support-item {
        flex-direction: row;
        align-items: center;
        padding-left: 2rem;
        padding-right: 2rem;
        margin-right: -2rem;
        margin-left: -2rem;
    }
}

.wwd-support-item:hover {
    background-color: rgba(79, 171, 72, 0.05);
}

.wwd-support-icon {
    width: 4rem;
    height: 4rem;
    flex-shrink: 0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-surface);
    border: 1px solid rgba(79, 171, 72, 0.2);
    color: var(--color-accent);
    transition: all 0.3s ease;
}

.wwd-support-item:hover .wwd-support-icon {
    background-color: var(--color-accent);
    color: #fff;
}

.wwd-support-icon svg {
    width: 2rem;
    height: 2rem;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

@media (min-width: 768px) {
    .wwd-support-title-col {
        width: 33.333333%;
    }
}

.wwd-support-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0;
    color: var(--color-primary);
}

@media (min-width: 768px) {
    .wwd-support-desc-col {
        width: 50%;
    }
}

.wwd-support-desc {
    font-size: 1.125rem;
    margin: 0;
    color: var(--color-text);
    opacity: 0.85;
}

.wwd-support-arrow {
    display: none;
    margin-left: auto;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

@media (min-width: 768px) {
    .wwd-support-arrow {
        display: flex;
    }
}

.wwd-support-item:hover .wwd-support-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* ---------- Portfolio Filters & Grid (Other Selected Projects) ---------- */
.portfolio-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}

.portfolio-filter-btn {
    padding: 10px 22px;
    border-radius: 50px;
    border: 1px solid rgba(2, 43, 84, 0.15);
    background: #ffffff;
    color: var(--color-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-filter-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-2px);
}

.portfolio-filter-btn.active {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    box-shadow: 0 4px 14px rgba(2, 43, 84, 0.2);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.portfolio-card {
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid rgba(2, 43, 84, 0.08);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    padding: 30px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.portfolio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--color-accent), var(--color-primary));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(2, 43, 84, 0.1);
    border-color: rgba(79, 171, 72, 0.3);
}

.portfolio-card:hover::before {
    opacity: 1;
}

.portfolio-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.portfolio-category-tag {
    display: inline-block;
    padding: 5px 14px;
    border-radius: 20px;
    background: rgba(79, 171, 72, 0.1);
    color: var(--color-accent);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.portfolio-card-org {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0 0 6px 0;
    line-height: 1.3;
}

.portfolio-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0 0 12px 0;
    line-height: 1.4;
}

.portfolio-card p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}