:root {
    --primary:#448cf8;
    --secondary:#2258a3;
    --dark:#0b2340;
    --light:#f8fafc;
    --muted:#6c757d;
}

* {
    box-sizing:border-box;
}

body {
    
    font-family:Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background:#fff;
    color:#212529;
    overflow-x:hidden;
}

a {
    text-decoration:none;
}

/*  Top Bar  */
.top-bar {
    background:linear-gradient(90deg, #2d7df5 0%, #2d6fe2 100%);
    color:#fff;
    padding:8px 0;
    font-size:15px;
}

.top-bar a {
    color:rgba(255, 255, 255, 0.95);
    text-decoration:none;
}

.top-bar a:hover {
    color:#fff;
}

.top-bar .container {
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:15px;
}

.top-bar-left,
.social-icons {
    display:flex;
    align-items:center;
    gap:12px;
}

.top-bar .divider {
    width:1px;
    height:16px;
    background:rgba(255, 255, 255, 0.4);
}

.social-icons a {
    color:#fff;
    font-size:18px;
    transition:0.3s;
}

.social-icons a:hover {
    color:#dbeafe;
}

.logo-img {
    height:70px;
    width:auto;
}

.navbar-custom{
    background:#fff;
    padding:18px 0;
    transition:all .35s ease;
}

/* Sticky Header */
.site-header{
    position:sticky;
    top:0;
    z-index:9999;
    width:100%;
}

.site-header.scrolled{
    box-shadow:0 10px 25px rgba(0,0,0,.12);
}

.navbar-brand {
    font-size:1.45rem;
    font-weight:700;
    letter-spacing:0.01em;
    color:var(--dark) !important;
}

.navbar-nav .nav-link {
    color:#4d5868 !important;
    font-weight:600;
    padding:0.75rem 1rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color:var(--primary) !important;
}

/* Modern Dropdown Menu */
.dropdown-menu {
    position:relative;
    min-width:250px;
    padding:10px;
    border:1px solid #1380f4;
    border-radius:18px;
    background:#fff;
    box-shadow:0 12px 30px rgba(0, 0, 0, 0.12);
    overflow:hidden;
    z-index:1;
}

/* Animated Gradient Border */
.dropdown-menu::before {
    content:"";
    position:absolute;
    inset:0;
    padding:2px;
    border-radius:inherit;
    background:linear-gradient(90deg, #0d6efd, #00c6ff, #4da3ff, #0d6efd);
    background-size:300% 300%;
    animation:borderRotate 4s linear infinite;

    /* Create transparent center */
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;

    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask-composite: exclude;

    pointer-events: none;
    z-index: -1;
}

/* Dropdown Items */
.dropdown-menu .dropdown-item {
    color:#1f2937;
    font-size:15px;
    font-weight:500;
    padding:12px 18px;
    border-radius:10px;
    transition:all 0.3s ease;
    position:relative;
}

/* Hover Effect */
.dropdown-menu .dropdown-item:hover {
    background: linear-gradient(135deg, #2777ee, #00b4ff, #41ce93);
    color: #fff;
    transform: translateX(5px);
}

/* Arrow Animation */
.dropdown-menu .dropdown-item::after {
    content: "→";
    float: right;
    opacity: 0;
    transition: all 0.3s ease;
}

.dropdown-menu .dropdown-item:hover::after {
    opacity: 1;
    transform: translateX(4px);
}

/* Dropdown Hover Glow */
.dropdown-menu:hover {
    border-color: #00c6ff;
    box-shadow:
        0 0 10px rgba(77, 163, 255, 0.7),
        0 0 20px rgba(0, 198, 255, 0.5),
        0 0 35px rgba(13, 110, 253, 0.3);
}

/* Primary Button */
.btn-primary-custom {
    background: var(--primary);
    border: 1px solid var(--primary);
    color: #fff;
    border-radius: 30px;
    padding: 0.65rem 1.4rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary-custom:hover {
    background: #0b5ed7;
    border-color: #2974e6;
}

/* WhatsApp Button */
.btn-wa {
    background: #25d366;
    color: #fff;
    border: none;
    border-radius: 30px;
    padding: 0.65rem 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-wa:hover {
    background: #1da851;
    color: #fff;
}


/* Border Animation */
@keyframes borderRotate {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* HERO BANNER */ 
.hero-banner{
    position:relative;
    width:100%;
    height:650px;
    margin:0;
    padding:0;
    overflow:hidden;
}

/* Light Fade Overlay */ 
.banner-overlay{ 
    position:absolute; 
    inset:0; 
    background: linear-gradient(90deg, rgba(41, 74, 124, 0.82) 0%, rgba(24, 59, 112, 0.55) 45%, rgba(91, 148, 233, 0.2) 100%); 
    z-index: 1;
    pointer-events: none;
} 
        
/* Content center */ 
.banner-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 700px;
    text-align: center;
    color: #fff;
    z-index: 2;
}
        
.banner-content .tag{ 
    display:inline-block;
    padding:8px 18px; 
    background:rgba(255,255,255,0.15); 
    backdrop-filter:blur(12px); 
    border:1px solid rgba(255,255,255,0.25); 
    border-radius:30px; font-size:14px; 
    letter-spacing:1px; margin-bottom:20px; 
} 

.banner-content h1{ 
    font-size:64px; 
    font-weight:700; 
    line-height:1.1; 
    margin-bottom:20px; 
} 

.banner-content p{ 
    font-size:20px; 
    line-height:1.8; 
    color:#f1f5f9; 
    margin-bottom:35px; 
} 

.hero-btn{ 
    display:inline-block; 
    text-decoration:none; 
    padding:15px 35px; 
    background:#00b4ff; 
    color:#fff; 
    font-weight:600; 
    border-radius:50px; 
    transition:.4s; 
    box-shadow:0 10px 25px rgba(0,180,255,.35); 
} 

.hero-btn:hover{ 
    background:#008dd1; 
    transform:translateY(-3px); 
} 

.banner-img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    object-position:90% center;
}

/* Product Cards */
.product-card {
    border: none;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

/* Product Image */
.product-img{
    width:100%;
    height:250px;
    object-fit:contain;
    object-position:center;
    background:#fff;
    display:block;
}

/* Card Body */
.product-card .card-body {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Product Title */
.product-card h5 {
    font-weight: 600;
    color: #0d6efd;
    margin-bottom: 10px;
}

/* Description */
.product-card p {
    font-size: 15px;
    color: #6c757d;
    flex-grow: 1;
}

/* Read More Button */
.product-card .btn {
    margin-top: 15px;
    border-radius: 30px;
    padding: 10px 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.product-card .btn:hover {
    transform: scale(1.05);
}

.hero h1{
    font-size: clamp(2.5rem, 4vw, 4.2rem);
    line-height: 1.05;
    margin-bottom: 1rem;
}

.hero p{
    font-size: 1.1rem;
    max-width: 680px;
    margin-bottom: 1.75rem;
    color: rgba(255,255,255,0.92);
}

.hero .hero-actions{
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.btn-primary{
    background-color:#0d6efd !important;
    border-color:#0d6efd !important;
    color:#fff !important;
}


/* Statistics counter */
.counter-box{
    padding:25px;
    border-radius:10px;
    transition:all 0.3s ease;
    cursor:pointer;
}

.counter-box p{
    color:#161515;
    transition:color 0.3s ease;
}

.counter-box:hover{
    background:#eaebec;
    transform:translateY(-10px);
    box-shadow:0 10px 25px rgba(0,0,0,0.2);
}

.counter-box:hover p{
    color:#0d24f6;
}
 
/*Athineel UV Products */
.product-card:hover{
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0,0,0,.15);
}

/* Get-a-Quote section */
.quote-section{
    background:#f8f9fa;
}

.quote-section h2{
    color:#0b5ed7;
    font-weight:700;
}

.quote-section .form-control,
.quote-section .form-select{
    padding:15px;
    border-radius:10px;
}

.quote-section button{
    border-radius:50px;
    font-size:18px;
}

/* Contact */
.contact-section{
    background:var(--primary);
}

.contact-section p{
    color:#100f0f !important;
}

.whatsapp-btn {
    background: #25D366;
    color: #fff !important;
    width: 100px;
    height: 50px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    margin-left: 15px;
}

.whatsapp-btn i {
    font-size: 20px;
}

.whatsapp-btn:hover {
    background: #25D366; 
    color: #fff !important;
}

html{
    scroll-behavior:smooth;
}

/* Footer */
.footer-section{
    background:linear-gradient(135deg,#0742af,#154fa7,#a0bbf5);
    color:#fff;
    padding:70px 0 20px;
}

.footer-logo{
    font-size:32px;
    font-weight:700;
    margin-bottom:20px;
    width: 200px;
    height: auto;
    display: block;
}

.footer-section .footer-logo:hover {
    transform: scale(1.05);
    transition: 0.3s ease;
}

.footer-text{
    color: #fff;
    line-height:1.8;
}

.footer-section h5{
    margin-bottom:20px;
    font-weight:600;
}

.footer-links{
    list-style:none;
    padding:0;
}

.footer-links li{
    margin-bottom:12px;
}

.footer-links a{
    color:#ffffff;
    text-decoration:none;
    transition:.3s;
}

.footer-links a:hover{
    color:#90e0ef;
    padding-left:8px;
}

.social-icons{
    margin-top:5px;
}

.social-icons a{
    width:42px;
    height:42px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    background:rgba(255,255,255,.15);
    border-radius:50%;
    color:#fff;
    margin-right:10px;
    font-size:18px;
    transition:.3s;
}

.social-icons a:hover{
    background:#fff;
    color:#0077b6;
    transform:translateY(-5px);
}

.footer-section hr{
    border-color:rgba(255,255,255,.2);
    margin:40px 0 20px;
}

.footer-bottom p{
    margin:0;
    opacity:.85;
}

.footer-section .btn-info{
    border-radius:30px;
    padding:10px 25px;
    font-weight:600;
}

/* Tablets for Top ar */
@media (min-width: 768px) and (max-width: 1024px) {
    .top-bar .container {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }

    .top-bar-left,
    .social-icons {
        justify-content: center;
    }

    .logo-img {
        height: 60px;
    }

}

/* ==========================
   Large Devices (1200px)
========================== */
@media (max-width:1200px){

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

    .hero-banner{
        height:600px;
    }

    .product-img{
        height:220px;
    }
}

/* ==========================
   Tablets (992px)
========================== */
@media (max-width:992px){

    /* Top Bar */
    .top-bar{
        font-size:14px;
    }

    .top-bar .container{
        flex-direction:column;
        text-align:center;
        gap:8px;
    }

    .top-bar-left,
    .social-icons{
        justify-content:center;
        flex-wrap:wrap;
        width:100%;
    }

    .top-bar-left span{
        display:inline-block;
        margin:5px;
    }

    .divider{
        display:none;
    }

    .logo-img{
        height:60px;
    }

    /* Navbar */
    .navbar-nav{
        text-align:center;
        padding-top:15px;
    }

    .navbar-nav .nav-link{
        padding:10px 0;
    }

    .navbar-collapse{
        background:#fff;
        padding:15px;
        border-radius:10px;
    }

    .d-flex.align-items-center.gap-2.ms-lg-4{
        flex-direction:column;
        width:100%;
        margin-top:15px;
    }

    /* Hero Banner */
    .hero-banner{
        height:520px;
    }

    .banner-content h1{
        font-size:42px;
    }

    .banner-content p{
        font-size:18px;
    }

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

    /* Hero Section */
    .hero{
        min-height:60vh;
        text-align:center;
        padding:80px 0;
    }

    .hero-actions{
        justify-content:center;
    }

    .hero p{
        margin:auto;
        margin-bottom:25px;
    }

    /* Product */
    .product-img{
        height:200px;
    }
}

/* ==========================
   Mobile (768px)
========================== */
@media (max-width:768px){

    .hero-banner{
        height:500px;
    }

    .banner-content{
        width:92%;
    }

    .banner-content h1{
        font-size:34px;
    }

    .banner-content p{
        font-size:16px;
        line-height:1.6;
    }

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

    .hero-actions{
        flex-direction:column;
    }

    .hero-actions .btn{
        width:100%;
    }

    .product-img{
        height:180px;
    }

    .product-card h5{
        font-size:18px;
    }
}

/* ==========================
   Small Mobile (576px)
========================== */
@media (max-width:576px){

    /* Top Bar */
    .top-bar{
        padding:10px 5px;
        text-align:center;
    }

    .top-bar .container{
        flex-direction:column;
        gap:8px;
    }

    .top-bar-left{
        flex-direction:column;
        justify-content:center;
        gap:5px;
    }

    .top-bar-left span{
        display:block;
    }

    .social-icons{
        justify-content:center;
        gap:10px;
    }

    .social-icons a{
        font-size:15px;
    }

    .logo-img{
        height:50px;
    }

    /* Navbar */
    .navbar-brand{
        font-size:22px;
    }

    .navbar-brand img{
        height:55px;
    }

    /* Hero Banner */
    .hero-banner{
        height:480px;
    }

    .banner-content{
        width:94%;
    }

    .banner-content h1{
        font-size:30px;
    }

    .banner-content p{
        font-size:15px;
        line-height:1.6;
    }

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

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

    .hero p{
        font-size:15px;
    }

    /* Product */
    .product-img{
        height:160px;
    }

    .product-card{
        margin-bottom:15px;
    }

    .product-card h5{
        font-size:16px;
    }
}

/* ==========================
   Extra Small Mobile (425px)
========================== */
@media (max-width:425px){

    .hero-banner{
        height:430px;
    }

    .banner-content h1{
        font-size:26px;
    }

    .banner-content p{
        font-size:14px;
    }
}