:root {
    --primary-yellow: #f9e100;
    --primary-teal: #7fd1d1;
    --dark-text: #212529;
    --light-gray: #f5f5f5;
    --medium-gray: #666;
    --accordion-teal: #5cbfbf;
}

body {
    font-family: 'Arial', sans-serif;
}

.navbar {
    padding: 1rem 2rem;
}

.navbar-brand img {
    height: 50px;
}

.nav-link {
    font-weight: 600;
    color: var(--dark-text);
    margin: 0 0.5rem;
    text-transform: uppercase;
}

.btn-contact {
    background-color: var(--primary-yellow);
    color: var(--dark-text);
    font-weight: 700;
    border-radius: 25px;
    padding: 0.5rem 1.5rem;
    text-transform: uppercase;
    border: none;
}

.hero-section {
    position: relative;
    overflow: hidden;
}

.hero-content {
    padding: 5rem 2rem;
    background-color: var(--light-gray);
}

.hero-subtitle {
    color: var(--primary-teal);
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: 1rem;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.hero-image {
    height: 100%;
    object-fit: cover;
}

.info-section {
    background-color: var(--medium-gray);
    color: white;
    padding: 5rem 0;
    position: relative;
    background-image: url('./hydraulic\ seals/bgmoverlay.webp');
    background-size: cover;
    background-position: center;
    background-blend-mode: overlay;
}

.info-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(80, 80, 80, 0.8);
    z-index: 1;
}

.info-content {
    position: relative;
    z-index: 2;
}

.info-title {
    text-transform: uppercase;
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.info-text {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.8;
}

.power-button {
    background-color: rgb(255, 255, 255);
    border-radius: 5%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-teal);
    position: absolute;
    bottom: 20px;
    left: 290px;
    z-index: 3;
}

/* Common Hydraulic Seals Section */
.common-seals-section {
    padding: 5rem 0;
    background-color: white;
}

.section-title {
    color: var(--dark-text);
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.seal-card {
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 2rem;
    height: 100%;
}

.seal-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.seal-card-img {
    height: 200px;
    object-fit: cover;
    width: 100%;
}

.seal-card-body {
    padding: 1.5rem;
}

.seal-card-title {
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark-text);
}

.seal-card-text {
    color: var(--medium-gray);
    margin-bottom: 1.5rem;
}

/* New Accordion Section */
.product-accordion {
    margin-bottom: 2rem;
}

.product-accordion-item {
    margin-bottom: 0.5rem;
    border: none;
}

.product-accordion-header {
    background-color: var(--light-gray);
    padding: 1rem 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background-color 0.3s ease;
}

.product-accordion-header.active {
    background-color: var(--accordion-teal);
    color: white;
}

.product-accordion-title {
    font-weight: 600;
    text-transform: uppercase;
    margin: 0;
    font-size: 1.2rem;
    letter-spacing: 0.5px;
}

.product-accordion-icon {
    transition: transform 0.3s ease;
}

.product-accordion-header.active .product-accordion-icon {
    transform: rotate(180deg);
}

.product-accordion-content {
    display: none;
    background-color: #f9f9f9;
    padding: 2rem;
}

.product-accordion-content.active {
    display: block;
}

.product-description {
    max-width: 650px;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}

.product-item {
    text-align: center;
}

.product-item img {
    width: 100%;
    max-width: 100px;
    height: auto;
    margin-bottom: 0.5rem;
    transition: transform 0.3s ease;
}

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

.product-item-code {
    font-weight: 600;
    font-size: 0.9rem;
}

@media (max-width: 992px) {
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-content {
        padding: 3rem 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .info-section {
        padding: 3rem 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .product-grid {
        grid-template-columns: repeat(1, 1fr);
    }
}

/* 2nd section -------------------------------------- */
.highlight-circle {
    width: 150px;
    height: 150px;
    border: 12px solid yellow;
    border-radius: 50%;
    position: absolute;
    top: -30px;
    left: -30px;
    
}

.title-section {
    position: relative;
    padding-left: 60px;
    margin-bottom: 20px;
}

.title-section h2 {
    font-weight: bold;
    letter-spacing: 3px;
}

.title-section h2 span {
    font-weight: 900;
}

.desc-box {
    background: #fff;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

.pattern-bg {
    background-image: radial-gradient(#ccc 1px, transparent 1px);
    background-size: 20px 20px;
    padding: 50px 0;
}
.pattern-bg1 {
    background-image: radial-gradient(#f0f0f0 1px, transparent 1px);
    background-size: 30px 30px;
    padding: 20px 40px;
}

/*cotact form style -=------------------------===============================*/
.contact-box {
    background: #fff;
    padding: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

.vertical-text {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    text-align: center;
    font-weight: 600;
    color: #4dc3cf;
    margin-right: 20px;
}

.btn-form {
    background: none;
    border: none;
    font-weight: 700;
    position: relative;
    padding-left: 30px;
    text-decoration: none;
    color: black;
}

.btn-form::before {
    content: '';
    width: 24px;
    height: 24px;
    background: #a8dcdf;
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.btn-form::after {
    content: '→';
    margin-left: 6px;
}

/* foooter csss section======================================================================================*/
.footer-section {
    background: #f9f9f9;
    position: relative;
    padding: 60px 0 100px;
    z-index: 10;
}

.footer-section::before,
.footer-section::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border: 40px solid yellow;
    border-radius: 50%;
    bottom: -150px;
    
}

.footer-section::before {
    left: -190px;
    top: 50px;
    height: 500px;
    width: 500px;
    
}

.footer-section::after {
    right: 50px;
    top: 320px;
}

.footer-content {
    position: relative;
    z-index: 2;
}

.download-btn {
    background: #a8dcdf;
    color: white;
    padding: 10px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    margin-top: 20px;
}

.download-btn:hover {
    background: #7abfc2;
}

.contact-icon {
    margin-right: 10px;
    color: #4dc3cf;
}

.custom-input, .custom-textarea, .custom-upload {
    border: 2px solid yellow;
    border-radius: 0;
    padding: 10px;
    width: 100%;
    margin-bottom: 15px;
    background: #f9f9f9;
}

.custom-input::placeholder, .custom-textarea::placeholder {
    color: #aaa;
}

.submit-btn {
    background: none;
    border: none;
    font-weight: 700;
    position: relative;
    padding-left: 30px;
    text-decoration: none;
    color: black;
}

.submit-btn::before {
    content: '';
    width: 24px;
    height: 24px;
    background: #a8dcdf;
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.submit-btn::after {
    content: '→';
    margin-left: 6px;
}

.footer-bottom {
    background: yellow;
    padding: 20px;
    text-align: center;
    font-weight: 500;
    
}

.social-icons a {
    margin: 0 5px;
    color: #f3b400;
    text-decoration: none;
}

.footer-logo {
    font-weight: 700;
}

@media (max-width: 768px) {
    .footer-section::before,
    .footer-section::after {
        display: none;
    }

    .text-center-mobile {
        text-align: center;
        margin-bottom: 20px;
    }
}