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

:root {
    /* Code Editor Color Scheme */
    --code-bg: #1e1e1e;
    --code-bg-light: #252526;
    --code-border: #3e3e3e;
    --code-text: #d4d4d4;
    --code-text-light: #ffffff;
    --code-comment: #6a9955;
    --code-string: #ce9178;
    --code-keyword: #569cd6;
    --code-function: #4ec9b0;
    --code-hover: rgba(86, 156, 214, 0.2);
    --code-active: #007acc;
    
    /* Legacy variables for compatibility (will be removed gradually) */
    --primary-color: #569cd6;
    --text-primary: #d4d4d4;
    --text-secondary: #757575;
    --card-background: #252526;
}

body {
    font-family: 'Courier New', Courier, monospace;
    color: var(--code-text);
    background-color: var(--code-bg);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Minimal Navigation */
.navbar-minimal {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 10;
}

.brand-logo-minimal {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.75rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    letter-spacing: 1px;
    transition: all 0.3s;
    display: inline-block;
}

.animated-logo-img {
    height: 50px;
    width: auto;
    opacity: 0.85;
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 4px rgba(78, 201, 176, 0.4));
}

.brand-logo-minimal:hover .animated-logo-img {
    opacity: 1;
    transform: scale(1.1);
    filter: drop-shadow(0 0 12px rgba(86, 156, 214, 0.7));
}

/* Hero Section */
.hero {
    background-color: var(--code-bg);
    padding: 80px 0 0;
    width: 100%;
    margin: 0;
    position: relative;
}

.hero-image-wrapper {
    width: 100%;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.hero-image {
    background-image: url('images2.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    background-color: var(--code-bg);
    width: 100%;
    min-height: 60vh;
    border-bottom: 1px solid var(--code-border);
    box-sizing: border-box;
}

/* Hero Menu Section */
.hero-menu-section {
    background-color: var(--code-bg);
    padding: 30px 0;
}

.hero-menu-section .code-menu {
    margin: 0;
    padding: 0;
}

.code-menu {
    display: flex;
    list-style: none;
    gap: 0;
    padding: 0;
    margin: 0;
    justify-content: center;
    flex-wrap: wrap;
    font-family: 'Courier New', Courier, monospace;
}

.code-menu li {
    margin: 0;
}

.code-menu-link {
    display: block;
    padding: 8px 16px;
    color: var(--code-text);
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 1px;
    border: 1px solid var(--code-border);
    border-right: none;
    background: var(--code-bg-light);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    transform-style: preserve-3d;
}

.code-menu li:first-child .code-menu-link {
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
}

.code-menu li:last-child .code-menu-link {
    border-right: 1px solid var(--code-border);
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
}

.code-menu-link:hover {
    background: #2d2d30;
    color: var(--code-text-light);
    border-color: var(--code-keyword);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}

.code-menu li:last-child .code-menu-link:hover {
    border-right-color: var(--code-keyword);
}

.code-menu-link.active {
    background: var(--code-active);
    color: var(--code-text-light);
    border-color: var(--code-keyword);
}

.code-menu li:last-child .code-menu-link.active {
    border-right-color: var(--code-keyword);
}

.code-menu-link.active::before {
    content: '// ';
    opacity: 0.5;
}

/* Floating animation for menu items */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

.code-menu-link:not(.active):hover {
    animation: float 2s ease-in-out infinite;
}

/* Buttons */
.btn-outline {
    background-color: var(--code-active);
    border: 1px solid var(--code-active);
    color: var(--code-text-light);
    font-family: 'Courier New', Courier, monospace;
    padding: 8px 16px;
    font-size: 0.9rem;
    text-transform: none;
    letter-spacing: 0;
}

.btn-outline:hover {
    background-color: #005a9e;
    border-color: #005a9e;
    color: var(--code-text-light);
}

.product-card .btn-outline {
    width: 100%;
    justify-content: center;
}

/* Section */
.section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 300;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--code-text);
    font-family: 'Courier New', Courier, monospace;
}

/* About Section */
.about {
    background: var(--code-bg);
}

.about .section-title {
    color: var(--code-function);
    font-family: 'Courier New', Courier, monospace;
}

.about .section-title::before {
    content: '// ';
    color: var(--code-comment);
    opacity: 0.7;
}

.about-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.about-card {
    background: var(--code-bg-light);
    border: 1px solid var(--code-border);
    padding: 2rem;
    border-radius: 4px;
    text-align: center;
    transition: all 0.3s;
    font-family: 'Courier New', Courier, monospace;
}

.about-card:hover {
    border-color: var(--code-keyword);
    box-shadow: 0 0 10px rgba(86, 156, 214, 0.3);
}

.about-card .material-icons {
    font-size: 3rem;
    color: var(--code-keyword);
    margin-bottom: 1rem;
}

.about-card h3 {
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 1rem;
    color: var(--code-function);
    font-family: 'Courier New', Courier, monospace;
}

.about-card h3::before {
    content: '// ';
    color: var(--code-comment);
    opacity: 0.7;
}

.about-card p {
    color: var(--code-text);
    line-height: 1.8;
    font-size: 0.95rem;
}

.brand-concept {
    background: var(--code-bg-light);
    border: 1px solid var(--code-border);
    padding: 3rem;
    border-radius: 4px;
    max-width: 800px;
    margin: 0 auto;
    font-family: 'Courier New', Courier, monospace;
}

.brand-concept h3 {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1rem;
    text-align: center;
    color: var(--code-function);
    font-family: 'Courier New', Courier, monospace;
}

.brand-concept h3::before {
    content: '// ';
    color: var(--code-comment);
    opacity: 0.7;
}

.concept-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--code-text);
    text-align: center;
}

.concept-text strong {
    color: var(--code-function);
    font-weight: 500;
}

/* Philosophy Section */
.philosophy {
    background: var(--code-bg);
    padding: 80px 0;
}

.philosophy-content {
    max-width: 800px;
    margin: 0 auto;
    font-family: 'Courier New', Courier, monospace;
}

.philosophy-intro {
    font-size: 1.1rem;
    color: var(--code-text);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    text-align: center;
}

.philosophy-items {
    margin: 2.5rem 0;
    padding: 2rem;
    background: var(--code-bg-light);
    border-left: 3px solid var(--code-keyword);
    border-radius: 4px;
}

.philosophy-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    font-size: 1rem;
    border-bottom: 1px solid rgba(62, 62, 62, 0.5);
}

.philosophy-item:last-child {
    border-bottom: none;
}

.item-marker {
    color: var(--code-keyword);
    font-size: 1.2rem;
    font-weight: 400;
}

.item-key {
    color: var(--code-function);
    font-weight: 500;
    min-width: 100px;
}

.item-value {
    color: var(--code-text);
}

.philosophy-text {
    font-size: 1rem;
    color: var(--code-text);
    line-height: 1.8;
    margin: 2.5rem 0;
    text-align: center;
}

.philosophy-principles {
    margin: 3rem 0;
    padding: 2rem;
    background: var(--code-bg-light);
    border-radius: 4px;
}

.principle-title {
    font-size: 1.2rem;
    color: var(--code-function);
    font-weight: 500;
    margin-bottom: 1rem;
}

.principle-text {
    font-size: 0.95rem;
    color: var(--code-text);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.principle-text:last-child {
    margin-bottom: 0;
}

.philosophy-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--code-border);
    font-size: 1rem;
}

.footer-label {
    color: var(--code-function);
    font-weight: 600;
    font-size: 1.1rem;
}

.footer-dash {
    color: var(--text-secondary);
}

.footer-text {
    color: var(--code-text);
}

/* Products Section */
.products {
    background: var(--code-bg);
    padding: 80px 0;
}

.products .section-title {
    color: var(--code-function);
    font-family: 'Courier New', Courier, monospace;
}

.products .section-title::before {
    content: '// ';
    color: var(--code-comment);
    opacity: 0.7;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--code-bg);
    border: 1px solid var(--code-border);
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s;
    font-family: 'Courier New', Courier, monospace;
}

.product-card:hover {
    border-color: var(--code-keyword);
    box-shadow: 0 0 10px rgba(86, 156, 214, 0.3);
}

.product-image {
    height: 250px;
    background: var(--code-bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-bottom: 1px solid var(--code-border);
}

.product-icon {
    font-size: 5rem;
    color: var(--code-keyword);
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.product-info {
    padding: 1.5rem;
    background: var(--code-bg);
}

.product-info h3 {
    font-family: 'Courier New', Courier, monospace;
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    color: var(--code-function);
}

.product-info h3::before {
    content: '// ';
    color: var(--code-comment);
    opacity: 0.7;
}

.product-description {
    color: var(--code-text);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-details {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.detail-item {
    background: var(--code-bg-light);
    color: var(--code-string);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 400;
    border: 1px solid var(--code-border);
    font-family: 'Courier New', Courier, monospace;
}

.detail-item::before {
    content: '"';
    color: var(--code-string);
    opacity: 0.7;
}

.detail-item::after {
    content: '"';
    color: var(--code-string);
    opacity: 0.7;
}

/* Contact Section */
.contact {
    background: var(--code-bg);
}

.contact .section-title {
    color: var(--code-function);
    font-family: 'Courier New', Courier, monospace;
}

.contact .section-title::before {
    content: '// ';
    color: var(--code-comment);
    opacity: 0.7;
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-card {
    background: var(--code-bg-light);
    border: 1px solid var(--code-border);
    padding: 2rem;
    border-radius: 4px;
    text-align: center;
    transition: all 0.3s;
    font-family: 'Courier New', Courier, monospace;
}

.contact-card:hover {
    border-color: var(--code-keyword);
    box-shadow: 0 0 10px rgba(86, 156, 214, 0.3);
    transform: translateY(-2px);
}

.contact-card .material-icons {
    font-size: 3rem;
    color: var(--code-keyword);
    margin-bottom: 1rem;
}

.contact-card h3 {
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    color: var(--code-function);
    font-family: 'Courier New', Courier, monospace;
}

.contact-card h3::before {
    content: '// ';
    color: var(--code-comment);
    opacity: 0.7;
}

.contact-card p {
    color: var(--code-text);
    font-size: 0.95rem;
}

/* Footer */
.footer {
    background-color: var(--code-bg);
    border-top: 1px solid var(--code-border);
    color: var(--code-text);
    padding: 2rem 0;
    text-align: center;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
}

.footer p {
    color: var(--code-text);
    opacity: 0.8;
}

.footer p::before {
    content: '// ';
    color: var(--code-comment);
    opacity: 0.5;
}

/* Responsive Design */
@media (min-width: 769px) {
    .hero-image {
        min-height: 70vh;
        background-size: cover;
    }
    
    .hero-menu-section {
        padding: 35px 0;
    }
    
    .code-menu {
        gap: 0;
        flex-wrap: nowrap;
    }
}

@media (max-width: 1280px) and (min-width: 769px) {
    .hero-image {
        min-height: 65vh;
        background-size: cover;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 1024px) and (min-width: 769px) {
    .hero-image {
        min-height: 60vh;
        background-size: cover;
    }
    
    .hero-menu-section {
        padding: 30px 0;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .product-image {
        height: 220px;
    }
}

@media (max-width: 768px) {
    .navbar-minimal {
        top: 12px;
        left: 12px;
    }
    
    .brand-logo-minimal {
        font-size: 0.65rem;
    }
    
    .animated-logo-img {
        height: 40px;
    }
    
    .hero {
        padding: 50px 0 0;
        overflow-x: hidden;
    }
    
    .hero-image {
        min-height: 55vh;
        background-size: cover;
        background-position: center center;
    }
    
    .hero-menu-section {
        padding: 25px 0;
    }
    
    .code-menu {
        gap: 0.5rem;
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
        max-width: 100%;
    }
    
    .code-menu-link {
        font-size: 0.8rem;
        padding: 6px 12px;
        border: 1px solid var(--code-border);
        border-radius: 4px;
        transform: none !important;
        width: auto;
        min-width: 80px;
        color: var(--code-text);
        background: var(--code-bg-light);
    }
    
    .code-menu-link:hover {
        background: #2d2d30;
        color: var(--code-text-light);
        border-color: var(--code-keyword);
    }
    
    .code-menu-link.active {
        background: var(--code-active);
        color: var(--code-text-light);
        border-color: var(--code-keyword);
    }
    
    .code-menu li:first-child .code-menu-link,
    .code-menu li:last-child .code-menu-link {
        border-radius: 4px;
        border-right: 1px solid var(--code-border);
    }
    
    .code-menu li .code-menu-link:hover {
        border-right-color: var(--code-keyword);
    }
    
    .code-menu li .code-menu-link.active {
        border-right-color: var(--code-keyword);
    }

    .section-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .product-image {
        height: 200px;
    }
    
    .product-card .product-info {
        padding: 1.25rem;
    }

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

    .brand-concept {
        padding: 2rem 1.5rem;
    }
    
    .brand-concept h3 {
        font-size: 1.5rem;
    }
    
    .concept-text {
        font-size: 1rem;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .philosophy {
        padding: 50px 0;
    }
    
    .philosophy-content {
        padding: 0 15px;
    }
    
    .philosophy-intro {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .philosophy-items {
        margin: 2rem 0;
        padding: 1.5rem;
    }
    
    .philosophy-item {
        font-size: 0.95rem;
    }
    
    .philosophy-text {
        font-size: 0.95rem;
        margin: 2rem 0;
    }
    
    .philosophy-principles {
        margin: 2rem 0;
        padding: 1.5rem;
    }
    
    .principle-title {
        font-size: 1.1rem;
    }
    
    .principle-text {
        font-size: 0.9rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 0.7rem 0;
    }
    
    .brand-logo {
        font-size: 1.2rem;
    }
    
    .navbar-minimal {
        top: 10px;
        left: 10px;
    }
    
    .brand-logo-minimal {
        font-size: 0.6rem;
    }
    
    .animated-logo-img {
        height: 35px;
    }
    
    .hero {
        padding: 40px 0 0;
    }
    
    .hero-image {
        min-height: 50vh;
        background-size: cover;
        background-position: center center;
    }
    
    .hero-menu-section {
        padding: 20px 0;
    }
    
    
    .code-menu {
        gap: 0.4rem;
    }
    
    .code-menu-link {
        font-size: 0.75rem;
        padding: 5px 10px;
        transform: none !important;
    }

    .section {
        padding: 40px 0;
    }
    
    .philosophy {
        padding: 40px 0;
    }
    
    .philosophy-content {
        padding: 0 12px;
    }
    
    .philosophy-intro {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }
    
    .philosophy-items {
        margin: 1.5rem 0;
        padding: 1.25rem;
    }
    
    .philosophy-item {
        font-size: 0.9rem;
        gap: 0.75rem;
        padding: 0.6rem 0;
    }
    
    .item-key {
        min-width: 80px;
    }
    
    .philosophy-text {
        font-size: 0.9rem;
        margin: 1.5rem 0;
    }
    
    .philosophy-principles {
        margin: 1.5rem 0;
        padding: 1.25rem;
    }
    
    .principle-title {
        font-size: 1rem;
    }
    
    .principle-text {
        font-size: 0.85rem;
    }
    
    .philosophy-footer {
        font-size: 0.9rem;
        margin-top: 2rem;
        padding-top: 1.5rem;
        flex-wrap: wrap;
        text-align: center;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }
    
    .container {
        padding: 0 15px;
        max-width: 100%;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        width: 100%;
    }
    
    .product-card {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }
    
    .about-card,
    .contact-card {
        padding: 1.5rem;
    }
    
    .product-card .product-info {
        padding: 1rem;
    }
    
    .product-image {
        height: 180px;
        max-height: 180px;
    }
    
    .product-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }
    
    .product-icon {
        font-size: 4rem;
    }
    
    .about-card .material-icons,
    .contact-card .material-icons {
        font-size: 2.5rem;
    }
    
    .product-info h3,
    .about-card h3,
    .contact-card h3 {
        font-size: 1.3rem;
    }
    
    .product-description {
        font-size: 0.9rem;
        word-wrap: break-word;
    }
    
    .product-details {
        gap: 0.5rem;
    }
    
    .detail-item {
        font-size: 0.8rem;
        padding: 0.25rem 0.6rem;
    }
    
    .brand-concept {
        padding: 1.5rem 1rem;
    }
}

/* iPhone specific */
@media (max-width: 415px) {
    .hero {
        padding: 40px 0 0;
    }
    
    .hero-image {
        min-height: 45vh;
        background-size: cover;
        background-position: center center;
    }
    
    .hero-menu-section {
        padding: 18px 0;
    }
    
    .product-image {
        height: 200px;
    }
    
    .product-card {
        margin: 0;
    }
}

@media (max-width: 375px) {
    .container {
        padding: 0 12px;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .product-image {
        height: 190px;
    }
}

@media (max-width: 360px) {
    .navbar-minimal {
        top: 8px;
        left: 8px;
    }
    
    .brand-logo-minimal {
        font-size: 0.55rem;
    }
    
    .animated-logo-img {
        height: 32px;
    }
    
    .hero {
        padding: 40px 0 0;
        overflow-x: hidden;
    }
    
    .hero-image {
        min-height: 45vh;
        background-size: cover;
        background-position: center center;
    }
    
    .hero-menu-section {
        padding: 15px 0;
    }
    
    .code-menu {
        gap: 0.3rem;
        padding: 0;
    }
    
    .code-menu-link {
        font-size: 0.7rem;
        padding: 4px 8px;
        transform: none !important;
        min-width: 70px;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .philosophy {
        padding: 35px 0;
    }
    
    .philosophy-content {
        padding: 0 10px;
    }
    
    .philosophy-intro {
        font-size: 0.9rem;
        margin-bottom: 1.25rem;
    }
    
    .philosophy-items {
        margin: 1.25rem 0;
        padding: 1rem;
    }
    
    .philosophy-item {
        font-size: 0.85rem;
        gap: 0.5rem;
        padding: 0.5rem 0;
        flex-wrap: wrap;
    }
    
    .item-key {
        min-width: 70px;
    }
    
    .philosophy-text {
        font-size: 0.85rem;
        margin: 1.25rem 0;
    }
    
    .philosophy-principles {
        margin: 1.25rem 0;
        padding: 1rem;
    }
    
    .principle-title {
        font-size: 0.95rem;
    }
    
    .principle-text {
        font-size: 0.8rem;
    }
    
    .philosophy-footer {
        font-size: 0.85rem;
        margin-top: 1.5rem;
        padding-top: 1.25rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .container {
        padding: 0 10px;
    }
    
    .product-image {
        height: 160px;
    }
    
    .product-icon {
        font-size: 3rem;
    }
    
    .product-card .product-info {
        padding: 0.875rem;
    }
    
    .product-info h3 {
        font-size: 1.2rem;
    }
    
    .product-description {
        font-size: 0.9rem;
    }
}

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

.fade-in {
    animation: fadeInUp 0.6s ease-out;
}