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

body {
    font-family: 'Arial', sans-serif;
    background-color: #fafafa;
    color: #2c2c2c;
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid #eee;
    line-height: 1.6;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid #e8e8e8;
    box-shadow: 0 1px 10px rgba(0,0,0,0.05);
    background-color: rgba(250,250,250, 0.95);
    backdrop-filter: blur(10px);
}

.header-content {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    width: 100%;
    padding: 0 40px;
    max-width: 90%;
    margin: 0 auto;
}

.home-icon {
    grid-column: 2;
    justify-self: center;
}

.home-icon img {
    height: 100px;
    width: auto;
    display: block;
}

.menu-button {
    grid-column: 3;
    justify-self: end;
}

/* Menu Button */
.menu-button {
    position: absolute;
    right: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 12px;
    transition: all 0.3s ease;
    width: 48px;
    height: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
}

.menu-button span {
    display: block;
    width: 24px;
    height: 2px;
    background: #666;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.menu-button:hover span {
    background: #333;
}

/* Menu Popup Overlay */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.menu-popup {
    background: transparent;
    padding: 60px 80px;
    text-align: center;
    transform: scale(0.8) translateY(50px);
    transition: all 0.4s ease;
    position: relative;
    max-width: 500px;
    width: 90%;
}

.menu-overlay.active .menu-popup {
    transform: scale(1) translateY(0);
}

.close-button {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.close-button:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: rotate(90deg);
}

.menu-items {
    list-style: none;
}

.menu-items li {
    margin: 30px 0;
}

.menu-items a {
    text-decoration: none;
    font-size: 24px;
    font-weight: 300;
    color: white;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
    padding: 10px 20px;
    border-radius: 10px;
}

.menu-items a:hover {
    transform: translateY(-3px);
    color: #ccc;
}

/* Scroll Wrapper Container */
.scroll-wrapper {
    position: fixed;
    top: 150px;
    left: 0;
    right: 0;
    bottom: 0;
    overflow-y: auto;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Main Suppliers Container */
.suppliers {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 40px 100px;
}

/* Company Overview Sections */
.company-overview,
.company-overview2 {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    align-items: start;
    margin-bottom: 120px;
    padding: 60px 0;
    border-bottom: 1px solid #e8e8e8;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.company-overview:last-child,
.company-overview2:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

/* Stagger the animation for each section */
.company-overview:nth-child(1) { animation-delay: 0.1s; }
.company-overview:nth-child(2) { animation-delay: 0.2s; }
.company-overview2:nth-child(3) { animation-delay: 0.3s; }
.company-overview:nth-child(4) { animation-delay: 0.4s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Logo Containers */
.company-logo,
.company-logo2,
.company-logo3,
.company-logo4 {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: white;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    height: fit-content;
}


.company-logo img,
.company-logo2 img,
.company-logo3 img{
    max-width: 200px;
    max-height: 120px;
    width: auto;
    height: auto;
    object-fit: contain;
}
.company-logo4 img {
    max-width: 250px;
    max-height: 150px;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* Company Description */
.company-description {
    padding-left: 20px;
}

.company-description p {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 24px;
    text-align: justify;
    font-weight: 400;
}

.company-description p:last-child {
    margin-bottom: 0;
}

.company-description a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid #ddd;
    transition: all 0.3s ease;
    padding-bottom: 2px;
}

.company-description a:hover {
    color: #000;
    border-bottom-color: #333;
    transform: translateY(-1px);
}

/* Alternating Layout for company-overview2 */
.company-overview2 {
    grid-template-columns: 2fr 1fr;
}

.company-overview2 .company-description {
    padding-left: 0;
    padding-right: 20px;
    order: 1;
}

.company-overview2 .company-logo2,
.company-overview2 .company-logo4 {
    order: 2;
}

/* Scroll Progress Indicator */
.scroll-progress {
    position: fixed;
    top: 150px;
    right: 20px;
    width: 3px;
    height: calc(100vh - 150px);
    background: rgba(0,0,0,0.08);
    border-radius: 2px;
    z-index: 999;
}

.scroll-progress-bar {
    width: 100%;
    background: linear-gradient(to bottom, #666, #333);
    border-radius: 2px;
    transition: height 0.1s ease;
    height: 0%;
}

/* Mobile Responsiveness */
@media (max-width: 1024px) {
    .suppliers {
        padding: 40px 30px 80px;
    }
    
    .company-overview,
    .company-overview2 {
        gap: 60px;
        margin-bottom: 100px;
        padding: 40px 0;
    }
}

@media (max-width: 768px) {
    .header-content {
        padding: 0 20px;
    }

    .suppliers {
        padding: 30px 20px 60px;
    }

    .company-overview,
    .company-overview2 {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 80px;
        padding: 30px 0;
        text-align: center;
    }

    .company-overview2 .company-description {
        padding-right: 0;
        order: 2;
    }

    .company-overview2 .company-logo2,
    .company-overview2 .company-logo4 {
        order: 1;
    }

    .company-description {
        padding-left: 0;
    }

    .company-description p {
        text-align: left;
        font-size: 15px;
    }

    .company-logo img,
    .company-logo2 img,
    .company-logo3 img,
    .company-logo4 img {
        max-width: 150px;
        max-height: 100px;
    }

    .menu-popup {
        padding: 40px 30px;
        margin: 20px;
    }

    .menu-items a {
        font-size: 20px;
    }

    .scroll-progress {
        display: none;
    }

    .scroll-wrapper {
        top: 130px;
    }

    .scroll-progress {
        top: 130px;
    }
}

@media (max-width: 480px) {
    .suppliers {
        padding: 20px 15px 40px;
    }

    .company-overview,
    .company-overview2 {
        gap: 30px;
        margin-bottom: 60px;
        padding: 20px 0;
    }

    .company-description p {
        font-size: 14px;
        line-height: 1.7;
    }

    .company-logo,
    .company-logo2,
    .company-logo3,
    .company-logo4 {
        padding: 15px;
    }
}