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

:root {
    --black: #000000;
    --white: #ffffff;
    --gray: #999999;
    --light-gray: #f5f5f5;
    --border-gray: #e5e5e5;
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-gray);
    transition: all 0.3s ease;
}

.nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
}

.nav-brand {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    font-size: 15px;
    font-weight: 400;
    color: var(--text-primary);
    transition: opacity 0.3s ease;
    position: relative;
}

.nav-link:hover {
    opacity: 0.7;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    margin-right: -10px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--black);
    margin-bottom: 5px;
    transition: transform 0.3s ease;
}

.nav-toggle span:last-child {
    margin-bottom: 0;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 100px 0;
}

.hero-title {
    font-family: 'Anton', sans-serif;
    font-size: clamp(3.5rem, 8vw, 7rem);
    font-weight: 400;
    line-height: 0.95;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    margin-bottom: 80px;
}

.hero-highlight {
    position: relative;
    display: inline-block;
}

.hero-highlight::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0.1em;
    width: 100%;
    height: 0.3em;
    background: #FFE500;
    z-index: -1;
}

.mouse-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--black);
    border-radius: 20px;
    position: relative;
}

.mouse-wheel {
    width: 3px;
    height: 8px;
    background: var(--black);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: mouseScroll 1.5s infinite;
}

@keyframes mouseScroll {
    0% { transform: translateX(-50%) translateY(0); opacity: 1; }
    100% { transform: translateX(-50%) translateY(15px); opacity: 0; }
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    background: linear-gradient(to bottom, var(--white), var(--light-gray));
}

/* Full Page Marquee Section */
.fullpage-marquee {
    height: 100vh;
    background: var(--black);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}

/* Central Image */
.marquee-center-image {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 0 50px rgba(255, 255, 255, 0.1);
}

.center-image-placeholder {
    font-size: 2rem;
    font-weight: 700;
    color: var(--black);
    letter-spacing: -1px;
}

/* Marquee Lines */
.marquee-line {
    flex: 1;
    display: flex;
    align-items: center;
    overflow: hidden;
    opacity: 0.8;
}

.marquee-content-line {
    display: flex;
    white-space: nowrap;
    animation: marqueeScroll 30s linear infinite;
    will-change: transform;
}

.marquee-content-line.reverse {
    animation: marqueeScrollReverse 25s linear infinite;
}

.marquee-content-line span {
    font-family: 'Anton', sans-serif;
    font-size: clamp(2rem, 4vw, 4rem);
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: -0.02em;
    padding-right: 50px;
    display: inline-block;
}

/* Different speeds for each line */
.marquee-line-1 .marquee-content-line {
    animation-duration: 35s;
}

.marquee-line-2 .marquee-content-line {
    animation-duration: 40s;
}

.marquee-line-3 .marquee-content-line {
    animation-duration: 32s;
}

.marquee-line-4 .marquee-content-line {
    animation-duration: 38s;
}

.marquee-line-5 .marquee-content-line {
    animation-duration: 42s;
}

.marquee-line-6 .marquee-content-line {
    animation-duration: 36s;
}

.marquee-line-7 .marquee-content-line {
    animation-duration: 44s;
}

.marquee-line-8 .marquee-content-line {
    animation-duration: 39s;
}

@keyframes marqueeScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-100%);
    }
}

@keyframes marqueeScrollReverse {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(0);
    }
}

/* Ensure smooth animation */
@media (prefers-reduced-motion: reduce) {
    .marquee-wrapper {
        animation: none;
    }
}

/* Animation classes */
.fade-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

body {
    opacity: 1;
}

body.loaded {
    opacity: 1;
}

.nav.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

/* About Section */
.about {
    padding: 120px 0;
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.about-label {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray);
    margin-bottom: 20px;
}

.about-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    margin-bottom: 30px;
}

.about-text {
    font-size: 17px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.about-image {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    border-radius: 10px;
    background: var(--light-gray);
}

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

.image-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray);
    letter-spacing: -0.5px;
}

/* Works Section */
.works {
    padding: 120px 0;
    background: var(--light-gray);
}

.section-header {
    margin-bottom: 80px;
}

.section-label {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray);
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 600;
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.work-item {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.work-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.work-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--light-gray);
}

.work-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: none;
}

.work-item:hover .work-image img {
    transform: scale(1.05);
}

.work-content {
    padding: 32px;
    position: relative;
}

.work-year {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 8px;
}

.work-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 8px;
}

.work-categories {
    font-size: 15px;
    color: var(--text-secondary);
}

.work-link-arrow {
    position: absolute;
    right: 32px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 24px;
    transition: transform 0.3s ease;
}

.work-item:hover .work-link-arrow {
    transform: translateY(-50%) translateX(5px);
}

/* Awards Section */
.awards {
    padding: 120px 0;
    background: var(--white);
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.award-item {
    padding: 40px;
    background: var(--light-gray);
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease;
}

.award-item:hover {
    transform: translateY(-5px);
}

.award-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.award-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

.award-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.award-project {
    font-size: 14px;
    color: var(--gray);
}

/* Expertise Section */
.expertise {
    padding: 120px 0;
    background: var(--light-gray);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 60px;
}

.expertise-item {
    position: relative;
}

.expertise-number {
    font-size: 72px;
    font-weight: 700;
    color: var(--border-gray);
    line-height: 1;
    margin-bottom: 20px;
}

.expertise-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 16px;
}

.expertise-text {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* Contact Section */
.contact {
    padding: 120px 0;
    background: var(--white);
}

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

.contact-header {
    margin-bottom: 80px;
}

.contact-title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 600;
    line-height: 1.1;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
}

.contact-text {
    font-size: 18px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.contact-details {
    margin-bottom: 40px;
}

.contact-link {
    display: block;
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 16px;
    transition: opacity 0.3s ease;
}

.contact-link:hover {
    opacity: 0.7;
}

.contact-social {
    display: flex;
    gap: 24px;
}

.social-link {
    font-size: 15px;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.social-link:hover {
    color: var(--text-primary);
}

/* Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    padding: 16px;
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    font-family: inherit;
    font-size: 16px;
    background: var(--white);
    transition: border-color 0.3s ease;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--black);
}

.form-submit {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 32px;
    background: var(--black);
    color: var(--white);
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.form-submit:hover .submit-arrow {
    transform: translateX(4px);
}

.submit-arrow {
    transition: transform 0.3s ease;
}

/* Footer */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-gray);
}

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

.footer-left {
    font-size: 14px;
    color: var(--text-secondary);
}

.footer-right {
    display: flex;
    gap: 32px;
}

.footer-link {
    font-size: 14px;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--text-primary);
}

/* Responsive */
@media (max-width: 1024px) {
    .container {
        padding: 0 24px;
    }

    .nav .container {
        padding: 20px 24px;
    }

    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        gap: 32px;
        transition: right 0.3s ease;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-toggle {
        display: block;
    }

    .hero-title {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }

    .section-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

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

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-right {
        gap: 24px;
    }
}

#home.hero{
    background-image:url('../images/architecture-1834398_1920.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}