/*
Theme Name: Sky Water Care ULTRA Premium
Author: Shankar Bairwa
Version: 4.0
Description: Ultra Premium Animated RO Business Theme
*/

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: #f8fbff;
}

.container {
    width: 90%;
    margin: auto;
}

/* Header */
.header {
    background: rgba(0,119,182,0.95);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 999;
    backdrop-filter: blur(8px);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav a {
    color: white;
    text-decoration: none;
    margin-left: 25px;
    font-weight: 500;
    transition: 0.3s;
}

.nav a:hover {
    color: #90e0ef;
}

/* Hero */
.hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
    url('https://images.unsplash.com/photo-1581579188871-45ea61f2a8b8') no-repeat center/cover;
    height: 650px;
    display: flex;
    align-items: center;
    text-align: center;
    color: white;
    animation: fadeIn 1.5s ease-in-out;
}

.hero h1 {
    font-size: 54px;
    margin-bottom: 20px;
}

.btn {
    background: linear-gradient(45deg, #00b4d8, #0077b6);
    padding: 14px 35px;
    color: white;
    text-decoration: none;
    border-radius: 50px;
    transition: 0.4s;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

.btn:hover {
    transform: translateY(-5px);
}

/* Sections */
.section {
    padding: 100px 0;
    text-align: center;
}

.grid {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.card {
    background: white;
    padding: 35px;
    border-radius: 20px;
    width: 300px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    transition: 0.4s;
}

.card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.2);
}

/* Testimonials */
.testimonial {
    background: white;
    padding: 50px;
    border-radius: 20px;
    max-width: 750px;
    margin: auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Footer */
.footer {
    background: #023e8a;
    color: white;
    padding: 40px 0;
    text-align: center;
}

/* WhatsApp */
.whatsapp {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: #25D366;
    color: white;
    padding: 18px;
    border-radius: 50%;
    text-decoration: none;
    font-size: 20px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

/* Animations */
@keyframes fadeIn {
    from {opacity: 0; transform: translateY(20px);}
    to {opacity: 1; transform: translateY(0);}
}

@media (max-width: 768px) {
    .hero h1 {font-size: 32px;}
}