/* Base */
body {
    font-family: 'Open Sans', 'Segoe UI', sans-serif;
    margin: 0;
}

/* Navbar */
.navbar {
    padding-top: 1.2rem;
    padding-bottom: 1.2rem;
    background-color: #4B2C91 !important;
}

.nav-logo {
    height: 60px;
    width: auto;
    object-fit: contain;
}

/* Navbar links */
.navbar-nav .nav-link {
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
    font-weight: 500;
}

/* Hero Section */
.hero {
    background: #e6e0f7;
    color: #4B2C91;
    padding: 120px 0;
}

/* Section titles */
.section-title {
    font-weight: 700;
    margin-bottom: 20px;
    color: #2C0D54;
}

/* Cards */
.highlight-card {
    border: none;
    border-radius: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.highlight-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

/* Icons */
.icon-box {
    font-size: 45px;
    color: #6f42c1;
}

/* CTA Section text */
.btn-light {
    font-weight: 600;
}

/* Responsive adjustments */
@media (max-width: 991px) {
    .nav-logo {
        height: 50px;
    }

    .hero {
        padding: 80px 15px;
    }
}

/* Navbar custom theme */
.navbar-custom {
    background-color: #4B2C91 !important;
    padding-top: 1.2rem;
    padding-bottom: 1.2rem;
}

/* Hero Section for Products */
.hero-products {
    background-color: #e6e0f7;
    color: #4B2C91;
    padding: 120px 0;
}

/* Alternate section backgrounds */
.section-light {
    background-color: #f9f7ff;
}

.section-light-alt {
    background-color: #f0f0ff;
}

/* CTA Section */
.section-cta {
    background-color: #4B2C91;
    color: #fff;
}

/* Primary Purple Button */
.btn-purple {
    background-color: #4B2C91;
    color: #fff !important;
    border: 1px solid #4B2C91;
    border-radius: 50px;
    padding: 6px 18px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

/* Hover */
.btn-purple:hover {
    background-color: #3a2370;
    border-color: #3a2370;
    color: #fff !important;
}

/* Focus / Active */
.btn-purple:focus,
.btn-purple:active {
    color: #fff !important;
    box-shadow: 0 0 0 0.2rem rgba(75, 44, 145, 0.25);
}

/* Home video */
.gas-video-hero {
    position: relative;
    width: 100%;
    height: 80vh;
    /* desktop hero height */
    overflow: hidden;
    background: #000;
    display: flex;
    align-items: center;
    /* vertical centering */
    justify-content: center;
    /* horizontal centering */
}

/* Video styling */
.gas-video-hero video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    /* show full video, no cropping */
    object-position: center;
    /* center the video in container */
}

/* Dark overlay behind text */
.video-dark-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.35);
    z-index: 1;
}

/* Overlay text */
.video-overlay {
    position: absolute;
    top: 5%;
    /* move text near top */
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    max-width: 90%;
    text-align: center;
    color: #fff;
    padding: 0 15px;
}

/* Top-right audio button */
#muteBtn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 3;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .gas-video-hero {
        height: 65vh;
        /* mobile hero height */
    }

    .video-overlay {
        top: 5%;
        /* keep overlay near top */
    }

    .video-overlay h1 {
        font-size: 1.8rem;
    }

    .video-overlay p {
        font-size: 1rem;
    }

    .video-overlay .btn {
        font-size: 0.9rem;
        padding: 0.5rem 1rem;
    }
}