.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1.5rem 0;
    box-shadow: 0 2px 20px var(--shadow-color);
}

.header-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
}

.header-nav {
    display: flex;
    gap: 2.5rem;
}

.nav-item {
    font-weight: 500;
    color: var(--color-text);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-normal);
}

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

.nav-item:hover::after {
    width: 100%;
}

.intro-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    position: relative;
    overflow: hidden;
}

.intro-content {
    flex: 1;
    z-index: 2;
}

.intro-title {
    font-size: 5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 2rem;
}

.title-line {
    display: block;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.intro-text {
    font-size: 1.375rem;
    color: var(--color-text-light);
    margin-bottom: 3rem;
    max-width: 600px;
    line-height: 1.8;
}

.intro-actions {
    display: flex;
    gap: 1.5rem;
}

.intro-visual {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 50%;
    max-width: 600px;
    opacity: 0.4;
    z-index: 1;
}

.hero-main-image {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.visual-element {
    position: absolute;
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.element-1 {
    width: 200px;
    height: 200px;
    background: var(--gradient-1);
    top: 0;
    left: 0;
    animation-delay: 0s;
}

.element-2 {
    width: 150px;
    height: 150px;
    background: var(--gradient-3);
    top: 100px;
    right: 50px;
    animation-delay: 2s;
}

.element-3 {
    width: 180px;
    height: 180px;
    background: var(--gradient-4);
    bottom: 0;
    left: 100px;
    animation-delay: 4s;
}

.portfolio-section {
    padding: 6rem 0;
    background: var(--color-white);
}

.section-title {
    font-size: 3.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 4rem;
    color: var(--color-text);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    aspect-ratio: 4/3;
    background: var(--gradient-1);
    background-size: cover;
    background-position: center;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-normal);
}

.portfolio-item:nth-child(2) {
    background: var(--gradient-2);
}

.portfolio-item:nth-child(3) {
    background: var(--gradient-3);
}

.portfolio-item:nth-child(4) {
    background: var(--gradient-4);
}

.portfolio-item:hover {
    transform: scale(1.05) rotate(2deg);
}

.item-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: var(--color-white);
    padding: 2rem;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.portfolio-item:hover .item-overlay {
    transform: translateY(0);
}

.item-overlay h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.team-section {
    padding: 6rem 0;
    background: var(--color-light);
}

.team-description {
    max-width: 800px;
    margin: 0 auto 4rem;
    text-align: center;
}

.team-description p {
    font-size: 1.25rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

.team-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
}

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

.stat-number {
    display: block;
    font-size: 4rem;
    font-weight: 900;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    display: block;
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-top: 0.5rem;
}

.connect-section {
    padding: 6rem 0;
    background: var(--color-white);
}

.connect-content {
    max-width: 700px;
    margin: 0 auto;
}

.connect-info {
    text-align: center;
    margin-bottom: 3rem;
}

.connect-info p {
    font-size: 1.25rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

.main-footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 2rem 0;
    text-align: center;
}

.footer-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 3rem;
}

.tips-section {
    padding: 6rem 0;
    background: var(--color-white);
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.tip-item {
    background: var(--color-light);
    padding: 2rem;
    border-radius: 20px;
    transition: transform var(--transition-normal);
}

.tip-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--shadow-color);
}

.tip-item h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.tip-item p {
    color: var(--color-text-light);
    line-height: 1.8;
}

.nonprofit-banner {
    margin-top: 3rem;
    padding: 2.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    border-radius: 20px;
    text-align: center;
}

.nonprofit-banner h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.nonprofit-banner p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.95);
}

.resources-section {
    padding: 6rem 0;
    background: var(--color-light);
}

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

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.resource-block {
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 4px 12px var(--shadow-color);
    transition: transform var(--transition-normal);
}

.resource-block:hover {
    transform: translateY(-5px);
}

.resource-block h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.resource-block p {
    color: var(--color-text-light);
    line-height: 1.8;
}

.services-detailed-section {
    padding: 6rem 0;
    background: var(--color-white);
}

.services-detailed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-detailed-item {
    background: var(--color-light);
    padding: 2.5rem;
    border-radius: 20px;
    transition: transform var(--transition-normal);
}

.service-detailed-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--shadow-color);
}

.service-tool-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 15px;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px var(--shadow-color);
}

.service-detailed-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.service-detailed-item p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    padding: 0.5rem 0;
    color: var(--color-text-light);
    position: relative;
    padding-left: 1.5rem;
}

.service-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

.design-process-section {
    padding: 6rem 0;
    background: var(--color-light);
}

.process-flow {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.flow-step {
    text-align: center;
    padding: 2rem;
    background: var(--color-white);
    border-radius: 20px;
    transition: transform var(--transition-normal);
}

.flow-step:hover {
    transform: translateY(-5px);
}

.flow-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-2);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    margin: 0 auto 1rem;
}

.flow-step h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.flow-step p {
    color: var(--color-text-light);
    line-height: 1.7;
}

.gallery-section {
    padding: 6rem 0;
    background: var(--color-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.gallery-item {
    aspect-ratio: 4/3;
    background: var(--gradient-1);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-normal);
}

.gallery-item:nth-child(2) {
    background: var(--gradient-2);
}

.gallery-item:nth-child(3) {
    background: var(--gradient-3);
}

.gallery-item:nth-child(4) {
    background: var(--gradient-4);
}

.gallery-item:nth-child(5) {
    background: var(--gradient-1);
}

.gallery-item:nth-child(6) {
    background: var(--gradient-2);
}

.gallery-item:hover {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.8);
    color: var(--color-white);
    padding: 2rem;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.faq-section {
    padding: 6rem 0;
    background: var(--color-light);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-block {
    background: var(--color-white);
    padding: 2rem;
    margin-bottom: 1.5rem;
    border-radius: 20px;
    box-shadow: 0 4px 12px var(--shadow-color);
}

.faq-block h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.faq-block p {
    color: var(--color-text-light);
    line-height: 1.8;
}

.blog-section {
    padding: 6rem 0;
    background: var(--color-white);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.blog-post {
    background: var(--color-light);
    padding: 2rem;
    border-radius: 20px;
    transition: transform var(--transition-normal);
}

.blog-post:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--shadow-color);
}

.blog-post h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.blog-post p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.post-date {
    font-size: 0.875rem;
    color: var(--color-primary);
    font-weight: 600;
}

.legal-section {
    padding: 6rem 0;
    background: var(--color-light);
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
    background: var(--color-white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 4px 12px var(--shadow-color);
}

.legal-content h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.legal-content h3:first-of-type {
    margin-top: 0;
}

.legal-content p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.legal-content ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.legal-content li {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.last-updated {
    text-align: center;
    color: var(--color-text-light);
    font-style: italic;
    margin-bottom: 2rem;
}

.back-link {
    text-align: center;
    margin-top: 3rem;
}

.footer-text {
    font-size: 0.875rem;
    opacity: 0.8;
}

.footer-text a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: underline;
}

.footer-text a:hover {
    color: var(--color-white);
}