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

:root {
    --kuswantoro-primary: #E67E22;
    --kuswantoro-secondary: #27AE60;
    --kuswantoro-neutral: #2C3E50;
    --kuswantoro-background: #F8F9FA;
    --kuswantoro-white: #FFFFFF;
    --kuswantoro-text: #333333;
    --kuswantoro-text-light: #666666;
    --kuswantoro-border: #E1E8ED;
    --kuswantoro-shadow: rgba(0, 0, 0, 0.1);
    --kuswantoro-gradient: linear-gradient(135deg, #E67E22 0%, #D35400 100%);
    --kuswantoro-gradient-secondary: linear-gradient(135deg, #27AE60 0%, #229954 100%);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--kuswantoro-text);
    background-color: var(--kuswantoro-background);
}

.kuswantoro-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
}

.kuswantoro-cookies-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--kuswantoro-neutral) 0%, #34495e 100%);
    color: var(--kuswantoro-white);
    padding: 25px 30px;
    z-index: 1000;
    transform: translateY(150%);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.kuswantoro-cookies-banner.show {
    transform: translateY(0);
}

.kuswantoro-cookies-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    gap: 20px;
}

.kuswantoro-cookies-content p {
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
    flex: 1;
    font-weight: 500;
}

.kuswantoro-cookies-buttons {
    display: flex;
    gap: 15px;
    flex-shrink: 0;
}

.kuswantoro-cookies-accept,
.kuswantoro-cookies-decline {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.kuswantoro-cookies-accept {
    background: linear-gradient(135deg, var(--kuswantoro-primary) 0%, #D35400 100%);
    color: var(--kuswantoro-white);
    box-shadow: 0 4px 15px rgba(230, 126, 34, 0.4);
}

.kuswantoro-cookies-decline {
    background: rgba(255, 255, 255, 0.1);
    color: var(--kuswantoro-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(5px);
}

.kuswantoro-cookies-accept:hover {
    background: linear-gradient(135deg, #D35400 0%, #E67E22 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(230, 126, 34, 0.6);
}

.kuswantoro-cookies-decline:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.kuswantoro-header {
    background: linear-gradient(135deg, var(--kuswantoro-white) 0%, #f8f9fa 100%);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(230, 126, 34, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.kuswantoro-header:hover {
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.12);
}

.kuswantoro-nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 60px;
    max-width: 1400px;
    margin: 0 auto;
}

.kuswantoro-brand {
    display: flex;
    align-items: center;
    gap: 20px;
    transition: transform 0.3s ease;
}

.kuswantoro-brand:hover {
    transform: scale(1.02);
}

.kuswantoro-logo {
    width: 60px;
    height: 60px;
    background-image: url('../img/company-logo.png');
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(230, 126, 34, 0.2);
    transition: all 0.3s ease;
    background-size: 100% 100%;
}

.kuswantoro-logo:hover {
    transform: rotate(5deg);
    box-shadow: 0 6px 20px rgba(230, 126, 34, 0.3);
}

.kuswantoro-company-name {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.kuswantoro-company-name h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--kuswantoro-primary);
    margin: 0;
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(230, 126, 34, 0.1);
    transition: color 0.3s ease;
}

.kuswantoro-company-name span {
    font-size: 12px;
    color: var(--kuswantoro-text-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.kuswantoro-nav-link {
    text-decoration: none;
    color: var(--kuswantoro-text);
    font-weight: 600;
    padding: 12px 20px;
    position: relative;
    transition: all 0.3s ease;
    border-radius: 8px;
    font-size: 15px;
    letter-spacing: 0.3px;
}

.kuswantoro-nav-link:hover {
    color: var(--kuswantoro-primary);
    background: rgba(230, 126, 34, 0.1);
    transform: translateY(-2px);
}

.kuswantoro-nav-link.kuswantoro-active {
    color: var(--kuswantoro-primary);
    background: linear-gradient(135deg, rgba(230, 126, 34, 0.1) 0%, rgba(230, 126, 34, 0.05) 100%);
    box-shadow: 0 4px 12px rgba(230, 126, 34, 0.2);
}

.kuswantoro-nav-link.kuswantoro-active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background: linear-gradient(135deg, var(--kuswantoro-primary) 0%, #D35400 100%);
    border-radius: 2px;
}

.kuswantoro-mobile-menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.kuswantoro-mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--kuswantoro-text);
    transition: all 0.3s ease;
}

.kuswantoro-mobile-menu-btn.kuswantoro-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.kuswantoro-mobile-menu-btn.kuswantoro-active span:nth-child(2) {
    opacity: 0;
}

.kuswantoro-mobile-menu-btn.kuswantoro-active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.kuswantoro-nav-menu.kuswantoro-active {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--kuswantoro-white);
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 5px 15px var(--kuswantoro-shadow);
    border-top: 1px solid var(--kuswantoro-border);
}

.kuswantoro-hero {
    background: var(--kuswantoro-gradient);
    color: var(--kuswantoro-white);
    padding: 120px 80px;
    display: flex;
    align-items: center;
    min-height: 700px;
}

.kuswantoro-hero-content {
    flex: 1;
    max-width: 700px;
    margin-right: 80px;
}

.kuswantoro-hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.2;
}

.kuswantoro-hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: 50px;
    opacity: 0.9;
    line-height: 1.6;
}

.kuswantoro-hero-buttons {
    display: flex;
    gap: 30px;
}

.kuswantoro-btn {
    display: inline-block;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.kuswantoro-btn-primary {
    background: var(--kuswantoro-white);
    color: var(--kuswantoro-primary);
}

.kuswantoro-btn-secondary {
    background: transparent;
    color: var(--kuswantoro-white);
    border-color: var(--kuswantoro-white);
}

.kuswantoro-btn-primary:hover {
    background: var(--kuswantoro-background);
    transform: translateY(-2px);
}

.kuswantoro-btn-secondary:hover {
    background: var(--kuswantoro-white);
    color: var(--kuswantoro-primary);
    transform: translateY(-2px);
}

.kuswantoro-hero-image {
    flex: 1;
    text-align: center;
}

.kuswantoro-hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 40px var(--kuswantoro-shadow);
}

.kuswantoro-about-section {
    padding: 120px 0;
    background: var(--kuswantoro-white);
}

.kuswantoro-section-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
    color: var(--kuswantoro-neutral);
}

.kuswantoro-about-text {
    font-size: 1.2rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 80px;
    color: var(--kuswantoro-text-light);
    line-height: 1.8;
}

.kuswantoro-about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 60px;
    margin-top: 80px;
}

.kuswantoro-feature {
    text-align: center;
    padding: 60px 40px;
    background: var(--kuswantoro-background);
    border-radius: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.kuswantoro-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px var(--kuswantoro-shadow);
}

.kuswantoro-feature img {
    width: 100px;
    height: 100px;
    margin-bottom: 30px;
}

.kuswantoro-feature h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--kuswantoro-neutral);
}

.kuswantoro-feature p {
    color: var(--kuswantoro-text-light);
}

.kuswantoro-products-section {
    padding: 120px 0;
    background: var(--kuswantoro-background);
}

.kuswantoro-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 50px;
    margin-top: 80px;
}

.kuswantoro-product-card {
    background: var(--kuswantoro-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 15px 40px var(--kuswantoro-shadow);
    transition: transform 0.3s ease;
}

.kuswantoro-product-card:hover {
    transform: translateY(-5px);
}

.kuswantoro-product-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.kuswantoro-product-card h3 {
    font-size: 1.8rem;
    margin: 30px 30px 15px;
    color: var(--kuswantoro-neutral);
}

.kuswantoro-product-card p {
    margin: 0 30px 25px;
    color: var(--kuswantoro-text-light);
    font-size: 1.1rem;
    line-height: 1.6;
}

.kuswantoro-product-link {
    display: inline-block;
    margin: 0 30px 30px;
    color: var(--kuswantoro-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.kuswantoro-product-link:hover {
    color: #D35400;
}

.kuswantoro-testimonials-section {
    padding: 120px 0;
    background: var(--kuswantoro-white);
}

.kuswantoro-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 50px;
    margin-top: 80px;
}

.kuswantoro-testimonial-card {
    background: var(--kuswantoro-background);
    padding: 50px 40px;
    border-radius: 16px;
    box-shadow: 0 15px 40px var(--kuswantoro-shadow);
}

.kuswantoro-testimonial-content p {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 30px;
    color: var(--kuswantoro-text);
    line-height: 1.7;
}

.kuswantoro-testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.kuswantoro-testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.kuswantoro-testimonial-author h4 {
    font-size: 1.1rem;
    color: var(--kuswantoro-neutral);
    margin-bottom: 5px;
}

.kuswantoro-testimonial-author span {
    color: var(--kuswantoro-text-light);
    font-size: 0.9rem;
}

.kuswantoro-contact-section {
    padding: 120px 0;
    background: var(--kuswantoro-gradient-secondary);
    color: var(--kuswantoro-white);
}

.kuswantoro-contact-content {
    text-align: center;
}

.kuswantoro-contact-content .kuswantoro-section-title {
    color: var(--kuswantoro-white);
}

.kuswantoro-contact-content p {
    font-size: 1.3rem;
    margin-bottom: 60px;
    opacity: 0.9;
    line-height: 1.6;
}

.kuswantoro-contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 60px;
    margin-bottom: 60px;
}

.kuswantoro-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    text-align: left;
}

.kuswantoro-contact-item img {
    width: 40px;
    height: 40px;
    margin-top: 5px;
}

.kuswantoro-contact-item h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.kuswantoro-contact-item p {
    margin: 0;
    opacity: 0.9;
    line-height: 1.6;
}

.kuswantoro-footer {
    background: var(--kuswantoro-neutral);
    color: var(--kuswantoro-white);
    padding: 100px 0 40px;
}

.kuswantoro-footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 60px;
    margin-bottom: 60px;
}

.kuswantoro-footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--kuswantoro-primary);
}

.kuswantoro-footer-section p {
    line-height: 1.6;
    opacity: 0.8;
}

.kuswantoro-footer-section ul {
    list-style: none;
}

.kuswantoro-footer-section ul li {
    margin-bottom: 10px;
}

.kuswantoro-footer-section ul li a {
    color: var(--kuswantoro-white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.kuswantoro-footer-section ul li a:hover {
    opacity: 1;
    color: var(--kuswantoro-primary);
}

.kuswantoro-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .kuswantoro-container {
        padding: 0 30px;
    }
    
    .kuswantoro-nav-container {
        padding: 20px 30px;
    }
    
    .kuswantoro-nav-menu {
        display: none;
    }
    
    .kuswantoro-mobile-menu-btn {
        display: flex;
    }
    
    .kuswantoro-hero {
        flex-direction: column;
        text-align: center;
        padding: 80px 30px;
        min-height: 600px;
    }
    
    .kuswantoro-hero-content {
        margin-right: 0;
        margin-bottom: 40px;
    }
    
    .kuswantoro-hero-title {
        font-size: 2.8rem;
    }
    
    .kuswantoro-hero-subtitle {
        font-size: 1.2rem;
    }
    
    .kuswantoro-hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .kuswantoro-about-section,
    .kuswantoro-products-section,
    .kuswantoro-testimonials-section,
    .kuswantoro-contact-section {
        padding: 80px 0;
    }
    
    .kuswantoro-section-title {
        font-size: 2.5rem;
    }
    
    .kuswantoro-about-text {
        font-size: 1.1rem;
        margin-bottom: 60px;
    }
    
    .kuswantoro-about-features {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-top: 60px;
    }
    
    .kuswantoro-feature {
        padding: 40px 30px;
    }
    
    .kuswantoro-products-grid,
    .kuswantoro-testimonials-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-top: 60px;
    }
    
    .kuswantoro-product-card h3 {
        margin: 25px 25px 15px;
    }
    
    .kuswantoro-product-card p {
        margin: 0 25px 25px;
    }
    
    .kuswantoro-product-link {
        margin: 0 25px 25px;
    }
    
    .kuswantoro-testimonial-card {
        padding: 40px 30px;
    }
    
    .kuswantoro-contact-info {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 40px;
    }
    
    .kuswantoro-contact-content p {
        font-size: 1.1rem;
        margin-bottom: 40px;
    }
    
    .kuswantoro-footer {
        padding: 80px 0 30px;
    }
    
    .kuswantoro-footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
        margin-bottom: 40px;
    }
    
    .kuswantoro-cookies-banner {
        bottom: 10px;
        left: 10px;
        right: 10px;
        padding: 20px;
    }
    
    .kuswantoro-cookies-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .kuswantoro-cookies-buttons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .kuswantoro-container {
        padding: 0 20px;
    }
    
    .kuswantoro-nav-container {
        padding: 15px 20px;
    }
    
    .kuswantoro-hero {
        padding: 60px 20px;
        min-height: 500px;
    }
    
    .kuswantoro-hero-title {
        font-size: 2.2rem;
    }
    
    .kuswantoro-hero-subtitle {
        font-size: 1.1rem;
    }
    
    .kuswantoro-section-title {
        font-size: 2.2rem;
    }
    
    .kuswantoro-about-section,
    .kuswantoro-products-section,
    .kuswantoro-testimonials-section,
    .kuswantoro-contact-section {
        padding: 60px 0;
    }
    
    .kuswantoro-about-text {
        font-size: 1rem;
        margin-bottom: 50px;
    }
    
    .kuswantoro-feature {
        padding: 30px 20px;
    }
    
    .kuswantoro-feature img {
        width: 80px;
        height: 80px;
        margin-bottom: 20px;
    }
    
    .kuswantoro-feature h3 {
        font-size: 1.5rem;
    }
    
    .kuswantoro-product-card h3 {
        margin: 20px 20px 10px;
        font-size: 1.6rem;
    }
    
    .kuswantoro-product-card p {
        margin: 0 20px 20px;
        font-size: 1rem;
    }
    
    .kuswantoro-product-link {
        margin: 0 20px 20px;
        font-size: 1rem;
    }
    
    .kuswantoro-testimonial-card {
        padding: 30px 20px;
    }
    
    .kuswantoro-testimonial-content p {
        font-size: 1.1rem;
        margin-bottom: 20px;
    }
    
    .kuswantoro-contact-content p {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    
    .kuswantoro-footer {
        padding: 60px 0 20px;
    }
    
    .kuswantoro-cookies-banner {
        bottom: 5px;
        left: 5px;
        right: 5px;
        padding: 15px;
        border-radius: 12px;
    }
    
    .kuswantoro-cookies-content p {
        font-size: 14px;
    }
    
    .kuswantoro-cookies-accept,
    .kuswantoro-cookies-decline {
        padding: 10px 18px;
        font-size: 13px;
    }
}