/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #ffffff;
    color: #000000;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header Styles */
.header {
    background-color: #4a5a9f;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo {
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.header-nav {
    display: flex;
    gap: 30px;
}

.header-nav a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 400;
    font-size: 16px;
    transition: color 0.3s ease;
}

.header-nav a:hover {
    color: #d9d9d9;
}

/* Main Container */
.main-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 40px 60px;
}

.content-wrapper {
    display: flex;
    gap: 38px;
    align-items: flex-start;
}

/* Sidebar Navigation */
.sidebar {
    position: sticky;
    top: 120px;
    flex-shrink: 0;
}

.sidebar-content {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* Go Back Button */
.go-back-btn {
    background-color: #4a5a9f;
    display: flex;
    gap: 14px;
    height: 50px;
    align-items: center;
    padding: 20px 10px;
    border-radius: 10px;
    width: 169px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.go-back-btn:hover {
    background-color: #3a4a8a;
}

.arrow-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.arrow-icon svg {
    display: block;
    width: 100%;
    height: 100%;
}

.go-back-btn p {
    font-weight: 700;
    font-size: 20px;
    color: #ffffff;
    text-transform: uppercase;
    white-space: nowrap;
}

/* Navigation Wrapper */
.nav-wrapper {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.nav-indicator {
    height: 235px;
    width: 15px;
    flex-shrink: 0;
}

.nav-indicator svg {
    display: block;
    width: 100%;
    height: 100%;
}

.nav-links {
    display: flex;
    flex-direction: column;
    gap: 26px;
    width: 212px;
    height: 244px;
}

.nav-link {
    font-weight: 700;
    font-size: 16px;
    color: #000000;
    text-transform: uppercase;
    cursor: pointer;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #4a5a9f;
}

/* Main Content Area */
.content-main {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 958px;
    flex-shrink: 0;
}

/* Section Styles */
.section {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}

/* Origin Section */
.origin-section {
    width: 958px;
}

.origin-content {
    display: flex;
    gap: 20px;
    align-items: center;
}

.origin-image {
    height: 503px;
    width: 431px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
    position: relative;
}

.origin-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.origin-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 507px;
    flex-shrink: 0;
}

.title-block {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    line-height: normal;
    font-style: normal;
    text-transform: uppercase;
}

.case-study-label {
    font-size: 24px;
    margin-bottom: 0;
}

.main-title {
    font-weight: 700;
    font-size: 32px;
    margin-bottom: 0;
}

.intro-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    font-size: 18px;
    font-style: normal;
}

.intro-subtitle {
    font-weight: 700;
    color: #3b3b3b;
}

.intro-text {
    font-weight: 400;
    line-height: normal;
}

.intro-text p {
    margin-bottom: 0;
}

/* Quote Block */
.quote-block {
    display: flex;
    gap: 10px;
    align-items: center;
    width: 100%;
}

.quote-spacer {
    background-color: rgba(217, 217, 217, 0);
    height: 58px;
    width: 17px;
    flex-shrink: 0;
}

.quote-line {
    background-color: #d9d9d9;
    height: 48px;
    width: 3px;
    flex-shrink: 0;
}

.origin-text .quote-line {
    height: 72px;
}

.quote-text {
    font-weight: 700;
    line-height: normal;
    font-style: normal;
    color: #979797;
    font-size: 20px;
}

/* Section Content */
.section-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.section-title {
    font-weight: 700;
    line-height: normal;
    font-style: normal;
    font-size: 20px;
    color: #000000;
    text-transform: uppercase;
    width: 100%;
}

.white-title {
    color: #ffffff;
}

.section-text {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    line-height: 0;
    font-style: normal;
    font-size: 18px;
    color: #000000;
    width: 100%;
}

.section-text p {
    line-height: normal;
    margin-bottom: 0;
}

.section-text ul {
    list-style-type: disc;
    margin-bottom: 0;
}

.section-text li {
    margin-left: 27px;
    margin-bottom: 0;
}

.section-text li span {
    line-height: normal;
}

.section-text strong {
    font-weight: 700;
    font-style: normal;
}

/* The Idea Section */
.the-idea-section {
    gap: 10px;
    align-items: flex-end;
    justify-content: flex-end;
    width: 958px;
}

/* Breadboard Section */
.breadboard-section {
    gap: 10px;
    align-items: flex-end;
    justify-content: flex-end;
    width: 958px;
}

/* Engineering Section */
.engineering-section {
    width: 100%;
}

.engineering-content {
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.engineering-image {
    height: 430px;
    width: 429px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
    position: relative;
}

.engineering-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.engineering-text {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 503px;
    flex-shrink: 0;
    justify-content: center;
}

.engineering-desc {
    font-weight: 400;
    line-height: normal;
    font-style: normal;
    font-size: 18px;
}

.engineering-desc p {
    margin-bottom: 0;
}

/* Smart Fashion Section */
.smart-fashion-section {
    width: 100%;
}

.smart-fashion-box {
    background-color: #4a5a9f;
    display: flex;
    flex-direction: column;
    padding: 20px 25px;
    border-radius: 10px;
    width: 958px;
    flex-shrink: 0;
}

.smart-fashion-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.smart-fashion-text {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 475px;
    flex-shrink: 0;
}

.white-text {
    color: #ffffff;
}

.white-text p {
    line-height: 20px;
    margin-bottom: 0;
}

.white-text ul {
    list-style-type: disc;
    margin-bottom: 0;
}

.white-text li {
    margin-left: 27px;
    margin-bottom: 0;
}

.white-text li span {
    line-height: 20px;
}

.smart-fashion-image {
    height: 372px;
    width: 405px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
    position: relative;
}

.smart-fashion-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Outcome Images Section */
.outcome-images-section {
    gap: 20px;
    align-items: flex-end;
    justify-content: flex-end;
    width: 958px;
}

.outcome-images {
    display: flex;
    gap: 20px;
    width: 100%;
}

.outcome-image-large {
    flex: 1;
    min-width: 0;
    aspect-ratio: 606 / 908.122;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.outcome-image-large img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.outcome-image-small {
    height: 816.689px;
    width: 393px;
    flex-shrink: 0;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
}

.outcome-image-small img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Future Section */
.future-section {
    gap: 10px;
    align-items: flex-end;
    justify-content: flex-end;
    width: 958px;
}

.future-text {
    font-weight: 400;
    line-height: normal;
    font-style: normal;
    font-size: 18px;
}

.future-text p {
    margin-bottom: 0;
}

/* Final Quote */
.final-quote {
    width: 100%;
}

.final-quote .quote-text {
    white-space: nowrap;
}

/* CTA Section */
.cta-section {
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    width: 958px;
}

.cta-button {
    background-color: #4a5a9f;
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: center;
    padding: 12px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #3a4a8a;
}

.cta-button {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    line-height: 1;
    font-style: normal;
    color: #f5f5f5;
    font-size: 16px;
    white-space: nowrap;
}

/* Footer Styles */
.footer {
    background-color: #4a5a9f;
    color: #ffffff;
    padding: 60px 0 20px;
    margin-top: 80px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer-brand p {
    font-size: 14px;
    color: #d9d9d9;
}

.footer-links {
    display: flex;
    gap: 60px;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-column h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.footer-column a {
    color: #d9d9d9;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: #ffffff;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 14px;
    color: #d9d9d9;
}

/* Responsive Design */
@media (max-width: 1400px) {
    .main-container {
        padding: 30px 20px;
    }
    
    .content-wrapper {
        gap: 30px;
    }
    
    .content-main {
        width: 100%;
        max-width: 958px;
    }
}

@media (max-width: 1200px) {
    .sidebar {
        position: relative;
        top: 0;
    }
    
    .content-wrapper {
        flex-direction: column;
    }
    
    .content-main {
        width: 100%;
    }
    
    .origin-section,
    .the-idea-section,
    .breadboard-section,
    .future-section,
    .outcome-images-section {
        width: 100%;
    }
    
    .smart-fashion-box {
        width: 100%;
    }
    
    .cta-section {
        width: 100%;
    }
}

@media (max-width: 992px) {
    .origin-content {
        flex-direction: column;
    }
    
    .origin-image,
    .origin-text {
        width: 100%;
    }
    
    .engineering-content {
        flex-direction: column;
    }
    
    .engineering-image,
    .engineering-text {
        width: 100%;
    }
    
    .smart-fashion-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .smart-fashion-text,
    .smart-fashion-image {
        width: 100%;
    }
    
    .outcome-images {
        flex-direction: column;
    }
    
    .outcome-image-small {
        width: 100%;
        height: auto;
        aspect-ratio: 393 / 816.689;
    }
}

@media (max-width: 768px) {
    .header-container {
        padding: 0 20px;
        flex-direction: column;
        gap: 15px;
    }
    
    .header-nav {
        gap: 20px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 30px;
    }
}

@media (max-width: 576px) {
    .go-back-btn {
        width: 100%;
    }
    
    .nav-links {
        width: 100%;
    }
    
    .quote-text {
        font-size: 16px;
    }
    
    .main-title {
        font-size: 24px;
    }
    
    .section-title {
        font-size: 18px;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Additional spacing for sections */
.section + .section {
    margin-top: 20px;
}