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

:root {
    --primary-color: #1a1a1a;
    --secondary-color: #130d0d;
    --accent-color: #f8f9fa;
    --text-color: #333;
    --light-gray: #e9ecef;
}

/* Scroll Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
    animation-play-state: paused;
}

body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fff;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 1rem 2rem;
}

.nav-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

nav a:hover {
    color: var(--secondary-color);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 1002;
}

.hamburger span {
    width: 100%;
    height: 3px;
    background-color: var(--text-color);
    border-radius: 2px;
    transition: all 0.3s ease;
    display: block;
}

.hamburger span:not(:last-child) {
    margin-bottom: 6px;
}

.hamburger.active span:first-child {
    transform: rotate(45deg) translate(10px, 10px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:last-child {
    transform: rotate(-45deg) translate(10px, -10px);
}


/* Hero Section */
.hero {
    margin-top: 0;
    padding: 0;
    position: relative;
    width: 100%;
    max-width: 100%;
    background-color: #000;
    aspect-ratio: 1440 / 922;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg-1 {
    position: absolute;
    left: 4.03%;
    top: 22%;
    width: 38.2%;
    height: 60.7%;
    object-fit: cover;
    border-radius: 8px;
}

.hero-bg-2 {
    position: absolute;
    left: 53.4%;
    top: 43.2%;
    width: 36%;
    height: 56.8%;
    object-fit: cover;
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
    border-radius: 4px;
}

.hero-bg-3 {
    position: absolute;
    right: 5.4%;
    top: 11.2%;
    width: 19.5%;
    height: 51.5%;
    object-fit: cover;
    border-radius: 4px;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: #ffffff;
    padding: 2rem;
    max-width: 600px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -2px;
    color: #ffffff;
}

.hero .subtitle {
    font-size: 1.5rem;
    color: #e0e0e0;
    margin-bottom: 2rem;
    font-style: italic;
}

.hero p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
    color: #e0e0e0;
}

/* Sections */
section {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

section h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
    text-align: center;
    position: relative;
    padding-bottom: 1rem;
}

section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--secondary-color);
}

/* Influence Section */
.influence-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.influence-card {
    background-color: var(--accent-color);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.influence-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
}

.influence-card h3 {
    color: var(--secondary-color);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.influence-card p {
    color: #666;
    line-height: 1.8;
}

/* Contributions Section */
.contributions-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.contribution-item {
    background-color: white;
    border-left: 4px solid var(--secondary-color);
    padding: 1.5rem;
    border-radius: 4px;
}

.contribution-item h3 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.contribution-item p {
    color: #666;
}

/* Typography Impact */
.typography-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
    align-items: center;
}

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

.typography-text p {
    margin-bottom: 1rem;
    color: #666;
    line-height: 1.9;
}

.typography-image {
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 8px;
}

/* Masterworks Section */
.masterworks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.masterwork-card {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.masterwork-card:hover {
    transform: scale(1.02);
}

.masterwork-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.masterwork-content {
    padding: 1.5rem;
}

.masterwork-content h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.masterwork-year {
    color: var(--secondary-color);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.masterwork-content p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Biography Section */
.biography {
    background-color: var(--accent-color);
    border-radius: 8px;
    padding: 2rem;
    margin-top: 2rem;
}

.biography-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 3rem;
    margin-top: 1.5rem;
    align-items: start;
}

.biography-photo {
    background: linear-gradient(135deg, var(--light-gray), #ddd);
    height: 500px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: white;
}

.biography-text h3 {
    color: var(--secondary-color);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.biography-text p {
    margin-bottom: 1rem;
    color: #666;
    line-height: 1.9;
}

.timeline {
    margin-top: 2rem;
}

.timeline-item {
    display: flex;
    margin-bottom: 1.5rem;
}

.timeline-year {
    color: var(--secondary-color);
    font-weight: 700;
    min-width: 80px;
    font-size: 1rem;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    padding: 2rem;
    margin-top: 3rem;
}

footer p {
    margin-bottom: 0.5rem;
}

/* Cover Section */
.cover {
    position: relative;
    width: 100%;
    max-width: 100%;
    background-color: #000;
    overflow: hidden;
    margin-top: 80px;
}

.cover-container {
    position: relative;
    width: 100%;
    aspect-ratio: 1432 / 1024;
    background-color: #000;
    overflow: hidden;
}

.cover-image {
    position: absolute;
    object-fit: cover;
    object-position: center;
}

.cover-image-9 {
    left: 51.8%;
    top: 65.7%;
    width: 23%;
    height: 31.8%;
    opacity: 0.6;
}

.cover-image-7 {
    left: 72.7%;
    top: 46.7%;
    width: 26.6%;
    height: 50%;
    opacity: 0.8;
}

.cover-image-4 {
    left: 37.6%;
    top: 4.5%;
    width: 67%;
    height: 42.2%;
    opacity: 1;
}

.cover-image-6 {
    left: 26.3%;
    top: 5.5%;
    width: 23.7%;
    height: 33.6%;
    opacity: 0.7;
}

.cover-image-5 {
    left: 60.3%;
    top: 47.2%;
    width: 12.3%;
    height: 18.6%;
    opacity: 0.8;
}

.cover-image-11 {
    left: 3.1%;
    top: 7.7%;
    width: 26.6%;
    height: 59.2%;
    opacity: 0.85;
}

.cover-image-8 {
    left: 21.6%;
    top: 39%;
    width: 38.7%;
    height: 55.6%;
    opacity: 0.9;
}

.cover-image-2 {
    left: 3.1%;
    top: 56.5%;
    width: 18.9%;
    height: 40.6%;
    opacity: 0.9;
    border: 1px solid #000;
}

.cover-text {
    position: absolute;
    right: 83.6%;
    top: 50%;
    font-family: 'Roboto', sans-serif;
    font-size: 40px;
    font-weight: bold;
    color: #000;
    white-space: nowrap;
    z-index: 10;
}

.cover-title {
    position: absolute;
    right: 15%;
    top: 50%;
    transform: translateY(-50%);
    font-family: 'Roboto', sans-serif;
    font-size: 40px;
    font-weight: bold;
    color: #000;
    z-index: 10;
}

/* Scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Responsive Design */

/* Tablets (768px - 1024px) */
@media (max-width: 1024px) {
    nav {
        padding: 0.8rem 1.5rem;
    }

    nav ul {
        gap: 2rem;
    }

    nav a {
        font-size: 0.9rem;
    }

    section {
        padding: 3rem 1.5rem;
    }

    .hero {
        aspect-ratio: 1440 / 1100;
    }

    .hero-content {
        padding: 1.5rem;
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .hero .subtitle {
        font-size: 1.3rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-bg-1 {
        width: 40%;
        height: 65%;
    }

    .hero-bg-2 {
        width: 35%;
        height: 60%;
    }

    .hero-bg-3 {
        width: 20%;
        height: 55%;
    }

    section h2 {
        font-size: 2.2rem;
    }

    .influence-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .contributions-list {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .typography-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .masterworks-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .biography-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .biography-photo {
        height: 400px;
    }

    .cover-container {
        aspect-ratio: 1432 / 1200;
    }
}

/* Mobile Devices (480px - 768px) */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    nav {
        padding: 0.6rem 1rem;
        z-index: 1001;
    }

    .nav-container {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
    }

    nav ul {
        flex-direction: column;
        gap: 0;
        align-items: stretch;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        background-color: rgba(255, 255, 255, 0.98);
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        transition: max-height 0.3s ease;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    nav ul.active {
        max-height: 300px;
    }

    nav li {
        border-bottom: 1px solid #f0f0f0;
    }

    nav li:last-child {
        border-bottom: none;
    }

    nav a {
        font-size: 0.95rem;
        padding: 1rem;
        display: block;
    }


    section {
        padding: 2.5rem 1rem;
        max-width: 100%;
    }

    .hero {
        aspect-ratio: 1440 / 1300;
        margin-top: 80px;
    }

    .hero-bg-1 {
        display: none;
    }

    .hero-bg-2 {
        left: 50%;
        transform: translateX(-50%);
        width: 90%;
        height: auto;
        top: 50%;
        transform: translate(-50%, -50%);
    }

    .hero-bg-3 {
        display: none;
    }

    .hero-content {
        padding: 1rem;
        max-width: 90%;
    }

    .hero h1 {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }

    .hero .subtitle {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .hero p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    section h2 {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }

    section h2::after {
        width: 40px;
        height: 3px;
    }

    .influence-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .influence-card {
        padding: 1.2rem;
    }

    .influence-card h3 {
        font-size: 1.1rem;
    }

    .influence-card p {
        font-size: 0.9rem;
    }

    .contributions-list {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .contribution-item {
        padding: 1rem;
        border-left-width: 3px;
    }

    .contribution-item h3 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }

    .contribution-item p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .typography-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .typography-text h3 {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }

    .typography-text p {
        font-size: 0.9rem;
        margin-bottom: 0.8rem;
    }

    .typography-image {
        aspect-ratio: 4 / 3;
        max-width: 100%;
    }

    .masterworks-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    .masterwork-card img {
        height: 200px;
    }

    .masterwork-content {
        padding: 1rem;
    }

    .masterwork-content h3 {
        font-size: 1.1rem;
        margin-bottom: 0.3rem;
    }

    .masterwork-content p {
        font-size: 0.85rem;
    }

    .biography {
        padding: 1.5rem;
        border-radius: 6px;
    }

    .biography-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .biography-photo {
        height: 300px;
        border-radius: 6px;
    }

    .biography-text h3 {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }

    .biography-text p {
        font-size: 0.9rem;
        line-height: 1.7;
        margin-bottom: 0.8rem;
    }

    .cover-container {
        aspect-ratio: 1432 / 1400;
    }

    .cover-title {
        font-size: 3rem;
    }

    footer {
        padding: 1.5rem;
    }

    footer p {
        font-size: 0.9rem;
    }
}

/* Small Mobile Devices (320px - 480px) */
@media (max-width: 480px) {
    body {
        font-size: 14px;
    }

    .hamburger {
        display: flex;
    }

    nav {
        padding: 0.5rem 0.5rem;
        margin-top: 0;
    }

    .nav-container {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
    }

    nav ul {
        flex-direction: column;
        gap: 0;
        align-items: stretch;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        background-color: rgba(255, 255, 255, 0.98);
        position: absolute;
        top: 50px;
        left: 0;
        right: 0;
        transition: max-height 0.3s ease;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    nav ul.active {
        max-height: 250px;
    }

    nav li {
        border-bottom: 1px solid #f0f0f0;
    }

    nav li:last-child {
        border-bottom: none;
    }

    nav a {
        font-size: 0.9rem;
        padding: 0.8rem;
        display: block;
    }

    nav li {
        margin: 0;
    }

    section {
        padding: 2rem 0.8rem;
    }

    .hero {
        aspect-ratio: 1440 / 1500;
        margin-top: 0;
    }

    .hero-content {
        padding: 0.8rem;
    }

    .hero h1 {
        font-size: 1.5rem;
        margin-bottom: 0.3rem;
        letter-spacing: 0;
    }

    .hero .subtitle {
        font-size: 0.85rem;
        margin-bottom: 0.8rem;
        font-style: italic;
    }

    .hero p {
        font-size: 0.8rem;
        line-height: 1.5;
    }

    section h2 {
        font-size: 1.4rem;
        margin-bottom: 1rem;
    }

    section h2::after {
        width: 30px;
        height: 2px;
    }

    section {
        max-width: 100%;
    }

    .influence-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }

    .influence-card {
        padding: 0.8rem;
    }

    .influence-card h3 {
        font-size: 0.95rem;
        margin-bottom: 0.5rem;
    }

    .influence-card p {
        font-size: 0.8rem;
        line-height: 1.5;
    }

    .contributions-list {
        gap: 0.8rem;
    }

    .contribution-item {
        padding: 0.8rem;
    }

    .contribution-item h3 {
        font-size: 0.95rem;
    }

    .contribution-item p {
        font-size: 0.8rem;
    }

    .typography-container {
        gap: 1rem;
    }

    .typography-text h3 {
        font-size: 1rem;
    }

    .typography-text p {
        font-size: 0.8rem;
    }

    .masterworks-grid {
        gap: 1rem;
    }

    .masterwork-card img {
        height: 150px;
    }

    .masterwork-content {
        padding: 0.8rem;
    }

    .masterwork-content h3 {
        font-size: 0.95rem;
    }

    .masterwork-content p {
        font-size: 0.75rem;
    }

    .biography {
        padding: 1rem;
    }

    .biography-photo {
        height: 250px;
    }

    .biography-text h3 {
        font-size: 1rem;
    }

    .biography-text p {
        font-size: 0.8rem;
    }

    .cover-container {
        aspect-ratio: 1432 / 1600;
    }

    .cover-title {
        font-size: 2.2rem;
    }

    .cover-image-9 { width: 20%; height: 25%; }
    .cover-image-7 { width: 22%; height: 40%; }
    .cover-image-4 { width: 55%; height: 35%; }
    .cover-image-6 { width: 20%; height: 28%; }
    .cover-image-5 { width: 10%; height: 15%; }
    .cover-image-11 { width: 22%; height: 50%; }
    .cover-image-8 { width: 18%; height: 35%; }
    .cover-image-2 { width: 15%; height: 20%; }

    footer {
        padding: 1rem;
    }

    footer p {
        font-size: 0.8rem;
        margin-bottom: 0.3rem;
    }
}