:root {
    --color-cyan: #00d1ff;
    --color-mint: #adffed;
    --color-lime: #e4ff36;
    --color-purple: #e077ff;
    --color-dark: #1a1a1a;
    --color-gray: #666;
}
/* Hero Section - OKFN Style */
.impact-hero {
    background: #1a1a1a;
    padding: 140px 20px 120px;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.15;
}

.hero-shape.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--color-cyan);
    top: -150px;
    right: -100px;
    animation: float-shape 20s ease-in-out infinite;
}

.hero-shape.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--color-purple);
    bottom: -100px;
    left: -80px;
    animation: float-shape 15s ease-in-out infinite reverse;
}

.hero-shape.shape-3 {
    width: 200px;
    height: 200px;
    background: var(--color-lime);
    top: 50%;
    left: 20%;
    animation: float-shape 18s ease-in-out infinite;
}

.hero-shape.shape-4 {
    width: 250px;
    height: 250px;
    background: var(--color-mint);
    top: 20%;
    right: 30%;
    animation: float-shape 22s ease-in-out infinite reverse;
}

@keyframes float-shape {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    33% {
        transform: translate(30px, -30px) rotate(120deg);
    }
    66% {
        transform: translate(-20px, 20px) rotate(240deg);
    }
}

.hero-content {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(0, 209, 255, 0.1);
    border: 2px solid var(--color-cyan);
    padding: 12px 24px;
    border-radius: 50px;
    margin-bottom: 40px;
    backdrop-filter: blur(10px);
}

.hero-badge img {
    width: 30px;
    height: 30px;
    filter: brightness(0) invert(1);
}

.hero-badge span {
    color: var(--color-cyan);
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.impact-hero h1 {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 30px;
    line-height: 1.1;
    color: white;
    background: linear-gradient(135deg, #fff 0%, var(--color-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-lead {
    font-size: 1.4rem;
    font-weight: 400;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    max-width: 800px;
    margin: 0 auto 60px;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
    margin-top: 60px;
}

.stat-item {
    text-align: center;
    position: relative;
}

.stat-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.stat-item:hover .stat-icon {
    background: rgba(0, 209, 255, 0.1);
    border-color: var(--color-cyan);
    transform: translateY(-5px);
}

.stat-icon img {
    width: 100%;
    height: 100%;
    filter: brightness(0) invert(1);
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: white;
    line-height: 1;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* Responsive Hero */
@media (max-width: 768px) {
    .impact-hero {
        padding: 120px 20px 80px;
    }
    
    .impact-hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-lead {
        font-size: 1.1rem;
        margin-bottom: 40px;
    }
    
    .hero-stats {
        gap: 40px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .hero-badge {
        padding: 10px 20px;
    }
    
    .hero-badge img {
        width: 24px;
        height: 24px;
    }
    
    .hero-badge span {
        font-size: 0.85rem;
    }
}

/* Introduction Section */
.intro-section {
    padding: 100px 20px;
    background: white;
}

.content-container {
    max-width: 1200px;
    margin: 0 auto;
}

.intro-question {
    text-align: center;
    margin-bottom: 60px;
}

.intro-question h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 20px;
}

.intro-question p {
    font-size: 1.2rem;
    line-height: 1.9;
    color: var(--color-gray);
    max-width: 900px;
    margin: 0 auto;
}

.choice-boxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.choice-box {
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    border: 3px solid;
}

.choice-box.closed {
    background: rgba(220, 53, 69, 0.05);
    border-color: #dc3545;
}

.choice-box.open {
    background: rgba(0, 209, 255, 0.05);
    border-color: var(--color-cyan);
}

.choice-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.choice-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
}

.choice-box.closed .choice-icon {
    color: #dc3545;
}

.choice-box.open .choice-icon {
    color: var(--color-cyan);
}

.choice-box h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.choice-box.closed h3 {
    color: #dc3545;
}

.choice-box.open h3 {
    color: var(--color-cyan);
}

.choice-box p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--color-gray);
}

.our-belief {
    background: linear-gradient(
        135deg,
        rgba(0, 209, 255, 0.1),
        rgba(224, 119, 255, 0.1)
    );
    padding: 50px;
    border-radius: 20px;
    text-align: center;
    border-left: 5px solid var(--color-cyan);
    display: flex;
    align-items: center;
    gap: 30px;
}

.belief-icon {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
}

.our-belief p {
    font-size: 1.3rem;
    line-height: 1.9;
    color: var(--color-dark);
    font-weight: 500;
    text-align: left;
}

/* What We Do Section */
.what-we-do-section {
    padding: 100px 20px;
    background: #f8f9fa;
}

.section-title {
    font-size: 3rem;
    font-weight: 900;
    text-align: center;
    color: var(--color-dark);
    margin-bottom: 60px;
    text-transform: uppercase;
}

.impact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.impact-card {
    background: white;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-top: 5px solid;
}

.impact-card[data-color="#00D1FF"] {
    border-top-color: var(--color-cyan);
}

.impact-card[data-color="#ADFFED"] {
    border-top-color: var(--color-mint);
}

.impact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.card-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 25px;
    padding: 15px;
    border-radius: 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.impact-card[data-color="#00D1FF"] .card-icon {
    background: rgba(0, 209, 255, 0.1);
}

.impact-card[data-color="#ADFFED"] .card-icon {
    background: rgba(173, 255, 237, 0.3);
}

.card-icon img {
    width: 100%;
    height: 100%;
}

.impact-card h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-dark);
}

.impact-card p {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--color-gray);
}

/* Achievements Section */
.achievements-section {
    padding: 80px 20px;
    background: white;
}

.achievements-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-icon-large {
    width: 100px;
    height: 100px;
    margin: 0 auto 30px;
}

.achievements-intro {
    font-size: 1.3rem;
    line-height: 1.9;
    color: var(--color-gray);
    max-width: 900px;
    margin: 20px auto 0;
}

.achievement-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 50px;
}

.achievement-item {
    background: #f8f9fa;
    padding: 28px 30px 28px 26px;
    border-radius: 16px;
    border-left: 5px solid;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.achievement-item[data-color="#00D1FF"] {
    border-left-color: var(--color-cyan);
}

.achievement-item[data-color="#ADFFED"] {
    border-left-color: var(--color-mint);
}

.achievement-item[data-color="#E4FF36"] {
    border-left-color: var(--color-lime);
}

.achievement-item[data-color="#E077FF"] {
    border-left-color: var(--color-purple);
}

.achievement-item:hover {
    transform: translateX(6px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.achievement-number {
    font-size: 3rem;
    font-weight: 900;
    opacity: 0.08;
    position: absolute;
    top: 16px;
    right: 16px;
    line-height: 1;
}


.achievement-item h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-dark);
    padding-right: 40px;                     /* room for number */
}

.achievement-item p {
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--color-gray);
    max-height: 110px;
    overflow-y: auto;
    padding-right: 6px;
}

.achievement-item p::-webkit-scrollbar { width: 4px; }
.achievement-item p::-webkit-scrollbar-track { background: #ebebeb; border-radius: 2px; }
.achievement-item p::-webkit-scrollbar-thumb { background: var(--color-cyan); border-radius: 2px; }
.achievement-item p::-webkit-scrollbar-thumb:hover { background: #00b8e6; }


.proud-statement {
    background: linear-gradient(135deg, rgba(224,119,255,0.1), rgba(228,255,54,0.1));
    padding: 40px 50px;
    border-radius: 16px;
    text-align: center;
    border-left: 5px solid var(--color-purple);
}

.proud-statement p {
    font-size: 1.2rem;
    line-height: 1.9;
    color: var(--color-dark);
    font-weight: 500;
    max-height: 160px;
    overflow-y: auto;
    padding-right: 8px;
}

.proud-statement p::-webkit-scrollbar { width: 4px; }
.proud-statement p::-webkit-scrollbar-track { background: rgba(224,119,255,0.15); border-radius: 2px; }
.proud-statement p::-webkit-scrollbar-thumb { background: var(--color-purple); border-radius: 2px; }

@media (max-width: 768px) {
    .achievement-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .proud-statement {
        padding: 28px 24px;
    }

    .proud-statement p {
        font-size: 1rem;
    }
}


/* Work Categories Section */
.work-categories-section {
    padding: 100px 20px;
    background: #f8f9fa;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.category-card {
    background: white;
    padding: 50px 40px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    text-align: center;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    border-top: 5px solid var(--color-cyan);
}

.category-card:nth-child(2) {
    border-top-color: var(--color-mint);
}

.category-card:nth-child(3) {
    border-top-color: var(--color-lime);
}

.category-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.category-icon {
    width: 90px;
    height: 90px;
    margin-bottom: 25px;
    padding: 20px;
    border-radius: 50%;
    background: rgba(0, 209, 255, 0.1);
}

.category-card:nth-child(2) .category-icon {
    background: rgba(173, 255, 237, 0.3);
}

.category-card:nth-child(3) .category-icon {
    background: rgba(228, 255, 54, 0.2);
}

.category-icon img {
    width: 100%;
    height: 100%;
}

.category-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 20px;
}

.category-arrow {
    font-size: 2rem;
    color: var(--color-cyan);
    font-weight: 700;
    transition: transform 0.3s ease;
}

.category-card:hover .category-arrow {
    transform: translateX(10px);
}

/* Responsive */
@media (max-width: 768px) {
    .impact-hero h1 {
        font-size: 2.2rem;
    }

    .hero-lead {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .intro-question h2 {
        font-size: 2rem;
    }

    .choice-boxes {
        grid-template-columns: 1fr;
    }

    .our-belief {
        flex-direction: column;
        text-align: center;
        padding: 30px;
    }

    .our-belief p {
        text-align: center;
    }

    .impact-cards {
        grid-template-columns: 1fr;
    }

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

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

/* Work Categories Section - Button Style */
.work-categories-section {
    padding: 100px 20px;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
}

.section-header-work {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--color-gray);
    margin-top: 15px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.categories-buttons {
    display: flex;
    flex-direction: column;
    gap: 25px;
    max-width: 900px;
    margin: 0 auto;
}

.category-button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    background: white;
    padding: 35px 40px;
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    text-decoration: none;
    color: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 6px solid;
    position: relative;
    overflow: hidden;
}

.category-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
    opacity: 0.05;
}

.category-button[data-color="#00D1FF"] {
    border-left-color: var(--color-cyan);
}

.category-button[data-color="#00D1FF"]::before {
    background: var(--color-cyan);
}

.category-button[data-color="#ADFFED"] {
    border-left-color: var(--color-mint);
}

.category-button[data-color="#ADFFED"]::before {
    background: var(--color-mint);
}

.category-button[data-color="#E4FF36"] {
    border-left-color: var(--color-lime);
}

.category-button[data-color="#E4FF36"]::before {
    background: var(--color-lime);
}

.category-button:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.category-button:hover::before {
    width: 100%;
}

.button-content {
    display: flex;
    align-items: center;
    gap: 25px;
    flex: 1;
    position: relative;
    z-index: 1;
}

.button-icon {
    width: 70px;
    height: 70px;
    flex-shrink: 0;
    padding: 15px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.category-button[data-color="#00D1FF"] .button-icon {
    background: rgba(0, 209, 255, 0.1);
}

.category-button[data-color="#ADFFED"] .button-icon {
    background: rgba(173, 255, 237, 0.3);
}

.category-button[data-color="#E4FF36"] .button-icon {
    background: rgba(228, 255, 54, 0.2);
}

.category-button:hover .button-icon {
    transform: scale(1.1) rotate(-5deg);
}

.button-icon img {
    width: 100%;
    height: 100%;
}

.button-text {
    flex: 1;
}

.button-text h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 8px;
    transition: color 0.3s ease;
}

.category-button[data-color="#00D1FF"]:hover .button-text h3 {
    color: var(--color-cyan);
}

.category-button[data-color="#ADFFED"]:hover .button-text h3 {
    color: #00B8A9;
}

.category-button[data-color="#E4FF36"]:hover .button-text h3 {
    color: #B8B800;
}

.button-text p {
    font-size: 1rem;
    color: var(--color-gray);
    line-height: 1.6;
    margin: 0;
}

.button-arrow {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.category-button[data-color="#00D1FF"] .button-arrow {
    background: rgba(0, 209, 255, 0.1);
    color: var(--color-cyan);
}

.category-button[data-color="#ADFFED"] .button-arrow {
    background: rgba(173, 255, 237, 0.3);
    color: #00B8A9;
}

.category-button[data-color="#E4FF36"] .button-arrow {
    background: rgba(228, 255, 54, 0.2);
    color: #B8B800;
}

.category-button:hover .button-arrow {
    transform: translateX(5px);
}

.category-button[data-color="#00D1FF"]:hover .button-arrow {
    background: var(--color-cyan);
    color: white;
}

.category-button[data-color="#ADFFED"]:hover .button-arrow {
    background: var(--color-mint);
    color: var(--color-dark);
}

.category-button[data-color="#E4FF36"]:hover .button-arrow {
    background: var(--color-lime);
    color: var(--color-dark);
}

/* Active/Pressed State */
.category-button:active {
    transform: translateX(5px) scale(0.98);
}

/* Responsive */
@media (max-width: 768px) {
    .categories-buttons {
        gap: 20px;
    }
    
    .category-button {
        padding: 25px 20px;
        flex-direction: column;
        text-align: center;
    }
    
    .category-button:hover {
        transform: translateY(-5px);
    }
    
    .button-content {
        flex-direction: column;
        text-align: center;
    }
    
    .button-icon {
        width: 60px;
        height: 60px;
    }
    
    .button-text h3 {
        font-size: 1.4rem;
    }
    
    .button-text p {
        font-size: 0.95rem;
    }
    
    .button-arrow {
        width: 45px;
        height: 45px;
    }
}