/* --- Global Styles --- */
:root {
    --bg-color: #ffffff;
    --text-color: #ffffff;
    --text-secondary: #a0a0a0;
    --font-main: 'Outfit', sans-serif;
    --section-bg-dark: #1a1a1a;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    overflow-x: hidden;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 60px;
}

/* --- Navigation Section --- */
.site-header {
    background-color: var(--section-bg-dark);
    padding-top: 40px;
    padding-bottom: 20px;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-wrapper {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--text-color);
}

/* --- Hero Section --- */
.hero-section {
    background-color: var(--section-bg-dark);
    min-height: min-content;
    display: flex;
    flex-direction: column;
    padding-bottom: 100px;
    padding-top: 70px;
}

.hero-content {
    display: flex;
    flex: 1;
    gap: 40px;
    height: 100%;
}

.content-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding-right: 40px;
    position: relative;
    min-height: 600px;
}

h1 {
    font-size: 80px;
    font-weight: 300;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-top: 20px;
}

.scroll-indicator {
    position: absolute;
    bottom: 60px;
    left: 0;
    display: flex;
    align-items: flex-end;
    gap: 20px;
}

.scroll-indicator .line {
    width: 1.7px;
    height: 160px;
    background-color: rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.scroll-indicator .line::after {
    content: '';
    position: absolute;
    top: -50%;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(180deg,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.8) 50%,
            rgba(255, 255, 255, 0) 100%);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
    animation: slideDown 2s ease-in-out infinite;
}

@keyframes slideDown {
    0% {
        top: -50%;
    }

    100% {
        top: 100%;
    }
}

.scroll-indicator span {
    font-size: 16px;
    line-height: 1.4;
    margin-bottom: 32px;
}

.hero-footer {
    margin-left: auto;
    max-width: 400px;
    margin-bottom: 20px;
}

.description {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.contact-link {
    color: var(--text-color);
    text-decoration: none;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding-bottom: 5px;
    transition: color 0.3s ease;
}

.arrow {
    font-size: 16px;
}

/* Image Column */
.image-col {
    flex: 1.2;
    position: relative;
    display: flex;
    justify-content: flex-end;
}

.main-image-wrapper {
    position: relative;
    width: 85%;
    height: 100%;
}

.main-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-image-wrapper {
    position: absolute;
    top: 20%;
    left: -150px;
    width: 250px;
    height: 250px;
    z-index: 2;
}

.detail-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- Process Section --- */
.process-section {
    padding: 120px 0 100px;
    background-color: var(--bg-color);
    position: relative;
    z-index: 10;
}

.process-grid {
    display: flex;
    justify-content: space-between;
    gap: 60px;
}

/* Left Column */
.process-left {
    flex: 1;
    max-width: 45%;
    padding-top: 100px;
}

.step-item {
    display: flex;
    gap: 40px;
    margin-bottom: 60px;
    padding-bottom: 126px;
    border-bottom: 1px solid #eee;
}

.step-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.step-header h3 {
    font-size: 48px;
    font-weight: 370;
    min-width: 150px;
    color: #000;
}

.step-content {
    flex: 1;
}

.step-number {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #999;
    margin-bottom: 15px;
}

.step-content p {
    font-size: 18px;
    line-height: 1.6;
    color: #666;
}

/* Right Column */
.process-right {
    flex: 1;
    max-width: 45%;
    display: flex;
    flex-direction: column;
}

.process-intro {
    margin-bottom: 60px;
}

.process-intro h2 {
    font-size: 88px;
    font-weight: 300;
    line-height: 1.1;
    margin-bottom: 30px;
    color: #000;
}

.process-intro p {
    font-size: 16px;
    line-height: 1.6;
    color: #666;
    max-width: 500px;
}

.process-image-container {
    width: 100%;
    position: relative;
    margin-bottom: -250px;
    z-index: 20;
}

.process-image {
    width: 93%;
    height: auto;
    display: block;
    object-fit: cover;
    aspect-ratio: 3/4;
}

/* --- Projects Section --- */
.projects-section {
    background-color: var(--section-bg-dark);
    padding: 250px 0 100px;
    color: #fff;
    position: relative;
    z-index: 5;
}

.projects-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 40px;
}

.projects-header h2 {
    font-size: 76px;
    font-weight: 300;
}

.projects-nav {
    display: flex;
    gap: 10px;
}

.nav-btn {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: transparent;
    color: #fff;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s ease;
}

.nav-btn:hover {
    background: #fff;
    color: #000;
}

.projects-subtitle {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 80px;
    max-width: 600px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-card {
    display: flex;
    flex-direction: column;
}

.project-image-wrapper {
    width: 100%;
    height: 300px;
    margin-bottom: 20px;
    overflow: hidden;
}

.project-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image-wrapper img {
    transform: scale(1.05);
}

.project-card h3 {
    font-size: 28px;
    font-weight: 400;
    margin-bottom: 10px;
}

.project-card p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* --- Responsive Design --- */

@media (max-width: 1440px) {
    .container {
        padding: 0 50px;
    }

    h1 {
        font-size: 70px;
    }

    .scroll-indicator {
        display: none;
    }
}

@media (max-width: 1024px) {
    .container {
        padding: 0 40px;
    }

    h1 {
        font-size: 60px;
    }

    .detail-image-wrapper {
        left: -80px;
        width: 200px;
        height: 200px;
    }

    .content-col {
        min-height: 500px;
    }

    .process-grid {
        flex-direction: column-reverse;
        gap: 40px;
    }

    .process-left,
    .process-right {
        max-width: 100%;
        padding-top: 0;
    }

    .process-image-container {
        margin-bottom: 0;
        width: 100%;
        max-width: 500px;
    }

    .projects-section {
        padding-top: 100px;
    }

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 30px;
    }

    .site-header {
        padding-top: 20px;
    }

    nav {
        flex-direction: column;
        gap: 20px;
    }

    .nav-links {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-section {
        padding-top: 40px;
        padding-bottom: 60px;
    }

    .hero-content {
        flex-direction: column;
        gap: 50px;
    }

    .content-col {
        padding-right: 0;
        min-height: auto;
        gap: 30px;
        align-items: center;
        text-align: center;
    }

    h1 {
        font-size: 48px;
        margin-top: 0;
    }

    .scroll-indicator {
        display: none;
    }

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

    .contact-link {
        margin: 0 auto;
    }

    .image-col {
        justify-content: center;
        height: 400px;
    }

    .main-image-wrapper {
        width: 100%;
    }

    .detail-image-wrapper {
        left: -20px;
        top: 50%;
        transform: translateY(-50%);
        width: 150px;
        height: 150px;
    }

    .step-item {
        flex-direction: column;
        gap: 10px;
    }

    .step-header h3 {
        min-width: auto;
    }

    .process-intro h2 {
        font-size: 40px;
    }

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

    .projects-header h2 {
        font-size: 40px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    h1 {
        font-size: 36px;
    }

    .nav-links {
        gap: 15px;
    }

    .nav-links a {
        font-size: 11px;
    }

    .image-col {
        height: 300px;
    }

    .detail-image-wrapper {
        width: 120px;
        height: 120px;
        left: -10px;
    }
}

/* --- About/Team Section --- */
.about-section {
    padding: 120px 0;
    background-color: #f8f8f8;
}

.about-title {
    font-size: 56px;
    font-weight: 300;
    line-height: 1.2;
    color: #000;
    margin-bottom: 80px;
    max-width: 800px;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.about-text h3 {
    font-size: 32px;
    font-weight: 400;
    line-height: 1.3;
    color: #000;
    margin-bottom: 40px;
}

.about-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 25px;
}

.about-small-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    margin-top: 40px;
}

.about-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* --- Blog/News Section --- */
.blog-section {
    padding: 120px 0;
    background-color: #ffffff;
}

.blog-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 80px;
}

.blog-title {
    font-size: 56px;
    font-weight: 300;
    line-height: 1.2;
    color: #000;
}

.blog-subtitle {
    font-size: 14px;
    line-height: 1.8;
    color: #666;
    align-self: end;
}

.blog-list {
    display: flex;
    flex-direction: column;
}

.blog-item {
    display: grid;
    grid-template-columns: 120px 1fr 60px;
    gap: 40px;
    align-items: center;
    padding: 40px 0;
    border-top: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.blog-item:last-child {
    border-bottom: 1px solid #e0e0e0;
}

.blog-item:hover {
    padding-left: 20px;
}

.blog-date {
    font-size: 12px;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-item h3 {
    font-size: 24px;
    font-weight: 400;
    line-height: 1.4;
    color: #000;
}

.blog-arrow {
    font-size: 24px;
    color: #000;
    text-decoration: none;
    transition: transform 0.3s ease;
    text-align: right;
}

.blog-item:hover .blog-arrow {
    transform: translateX(10px);
}

/* --- Contact/CTA Section --- */
.contact-section {
    padding: 120px 0;
    background-color: var(--section-bg-dark);
    color: #fff;
}

.contact-cta h2 {
    font-size: 80px;
    font-weight: 300;
    line-height: 1.1;
    margin-bottom: 40px;
}

.arrow-inline {
    display: inline-block;
    font-size: 60px;
}

.contact-cta p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* --- Footer --- */
.site-footer {
    background-color: var(--section-bg-dark);
    padding: 80px 0 40px;
    color: #fff;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    font-size: 32px;
    font-weight: 300;
    margin-bottom: 30px;
}

.footer-social {
    display: flex;
    gap: 20px;
}

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

.footer-social a:hover {
    opacity: 0.7;
}

.footer-column h4 {
    font-size: 14px;
    font-weight: 400;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.footer-column p {
    font-size: 14px;
    line-height: 1.8;
    color: #fff;
}

.footer-column a {
    color: #fff;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer-column a:hover {
    opacity: 0.7;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 12px;
    color: var(--text-secondary);
}

/* --- Responsive for New Sections --- */

@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .blog-header {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {

    .about-title,
    .blog-title {
        font-size: 40px;
    }

    .about-text h3 {
        font-size: 24px;
    }

    .blog-item {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .blog-arrow {
        text-align: left;
    }

    .contact-cta h2 {
        font-size: 48px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 480px) {

    .about-title,
    .blog-title {
        font-size: 32px;
    }

    .contact-cta h2 {
        font-size: 36px;
    }

    .arrow-inline {
        font-size: 40px;
    }
}