/* General Styles */
body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f0f8ff; /* Light sky blue background */
    overflow-x: hidden; /* Prevent horizontal scroll */
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: #004085; /* Darker blue for headings */
}

/* Links */
a {
    color: #007bff; /* Standard blue link */
    text-decoration: none;
}
a:hover {
    color: #0056b3;
    text-decoration: underline;
}

/* Sections Padding */
section {
    padding: 60px 0;
}

/* Background Gradients & Effects */
.bg-light-blue-gradient {
    background: linear-gradient(135deg, #e0f7fa, #bbdefb); /* Light blue to slightly darker blue */
}

.hero-section {
    background: url('assets/graphics/airlife-hero-bg_3.jpg') no-repeat center center/cover;
    color: #fff;
    position: relative;
    padding: 100px 0;
}

.hero-section h1{
    color: #fff !important;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4); /* Dark overlay */
    z-index: 0;
}

/* Custom Button Gradient */
.custom-btn-gradient {
    background: linear-gradient(45deg, #007bff, #00c6ff); /* Blue to light blue gradient */
    border: none;
    padding: 12px 30px;
    font-size: 1.1rem;
    transition: background 0.3s ease; /* No animation, but smooth transition on hover */
}
.custom-btn-gradient:hover {
    background: linear-gradient(45deg, #0056b3, #0099cc);
    transform: none; /* Ensure no transform animation */
}

/* Logo Styles */
.logo-link {
    color: #004085;
    font-size: 1.8rem;
    font-weight: 700;
}
.logo-img {
    height: 40px;
    width: auto;
}
.logo-text {
    color: #004085; /* Dark blue for logo text */
}

/* Feature Cards */
.feature-card {
    background-color: #ffffff;
    border: 1px solid #e0f7fa;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    height: 100%; /* Ensure cards have same height */
}
.feature-icon {
    font-size: 3rem;
    color: #007bff;
}

/* Screenshots Gallery */
.gallery-item {
    border: 3px solid #bbdefb; /* Light blue border */
    transition: none; /* No animation */
}

/* Review Cards */
.review-card {
    background-color: #ffffff;
    border: 1px solid #e0f7fa;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    height: 100%; /* Ensure cards have same height */
}
.review-avatar {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border: 2px solid #007bff;
}
.star-rating .bi-star-fill, .star-rating .bi-star-half {
    color: #ffc107; /* Bootstrap warning yellow */
}
.review-text {
    font-style: italic;
    color: #555;
}

/* System Requirements */
.system-requirements-section .card {
    background-color: #ffffff;
    border: 1px solid #e0f7fa;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
.list-group-item {
    background-color: transparent; /* Match card background */
    border-color: #e0f7fa; /* Lighter border for list items */
    color: #333;
}

/* Contact Section */
.contact-info li {
    font-size: 1.1rem;
    color: #333;
}
.contact-info a {
    color: #007bff;
}
.contact-info a:hover {
    color: #0056b3;
}

/* Footer */
.footer-section {
    background-color: #004085; /* Darker blue footer */
    color: #e0f7fa; /* Light text on dark footer */
    padding: 30px 0;
}
.footer-section .logo-link {
    color: #e0f7fa;
}
.footer-section .logo-text {
    color: #e0f7fa;
}
.footer-section a {
    color: #fff; /* Lighter blue for footer links */
}
.footer-section a:hover {
    color: #bbdefb;
}
.disclaimer-text {
    font-size: 0.85rem;
    color: #fff;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-section {
        padding: 80px 0;
    }
    h1 {
        font-size: 2.5rem;
    }
    .lead {
        font-size: 1rem;
    }
    .custom-btn-gradient {
        padding: 10px 20px;
        font-size: 1rem;
    }
    .logo-link {
        font-size: 1.5rem;
    }
    .logo-img {
        height: 30px;
    }
    .review-avatar {
        width: 50px;
        height: 50px;
    }
}
/* New styles for .trustPillarUnit container and its child elements */

.trustPillarUnit {
    /* Top padding for the main content block */
    padding-top: 40px;
    /* Side padding for the main content block */
    padding-left: 20px;
    padding-right: 20px;
    /* Max width to prevent content from stretching too wide on large screens */
    max-width: 1200px;
    /* Center the block horizontally */
    margin-left: auto;
    margin-right: auto;
}

.trustPillarUnit h1 {
    /* Heading 1 font size, not too large */
    font-size: 2.2rem;
    /* Remove top margin for consistency, adjust if needed */
    margin-top: 0;
    /* Bottom margin for spacing below the heading */
    margin-bottom: 0.8em;
    /* Line height for readability */
    line-height: 1.2;
}

.trustPillarUnit h2 {
    /* Heading 2 font size */
    font-size: 1.8rem;
    /* Top margin for spacing above the heading */
    margin-top: 1.5em;
    /* Bottom margin for spacing below the heading */
    margin-bottom: 0.7em;
    /* Line height for readability */
    line-height: 1.3;
}

.trustPillarUnit h3 {
    /* Heading 3 font size */
    font-size: 1.5rem;
    /* Top margin for spacing above the heading */
    margin-top: 1.2em;
    /* Bottom margin for spacing below the heading */
    margin-bottom: 0.6em;
    /* Line height for readability */
    line-height: 1.4;
}

.trustPillarUnit h4 {
    /* Heading 4 font size */
    font-size: 1.3rem;
    /* Top margin for spacing above the heading */
    margin-top: 1em;
    /* Bottom margin for spacing below the heading */
    margin-bottom: 0.5em;
    /* Line height for readability */
    line-height: 1.5;
}

.trustPillarUnit h5 {
    /* Heading 5 font size */
    font-size: 1.1rem;
    /* Top margin for spacing above the heading */
    margin-top: 0.8em;
    /* Bottom margin for spacing below the heading */
    margin-bottom: 0.4em;
    /* Line height for readability */
    line-height: 1.6;
}

.trustPillarUnit p {
    /* Paragraph font size, matching body text */
    font-size: 1rem;
    /* Bottom margin for spacing between paragraphs */
    margin-bottom: 1em;
    /* Standard line height for good readability */
    line-height: 1.6;
}

.trustPillarUnit ul {
    /* Top margin for spacing above the list */
    margin-top: 1em;
    /* Bottom margin for spacing below the list */
    margin-bottom: 1em;
    /* Left padding for bullet points indentation */
    padding-left: 25px;
    /* Default bullet style */
    list-style-type: disc;
}

.trustPillarUnit li {
    /* Bottom margin for spacing between list items */
    margin-bottom: 0.5em;
    /* Line height for readability of list item text */
    line-height: 1.6;
}

/* Responsive adjustments for smaller screens */
@media (max-width: 768px) {
    .trustPillarUnit {
        /* Reduce side padding on smaller screens */
        padding-left: 15px;
        padding-right: 15px;
    }
    .trustPillarUnit h1 {
        font-size: 1.8rem;
    }
    .trustPillarUnit h2 {
        font-size: 1.5rem;
    }
    .trustPillarUnit h3 {
        font-size: 1.3rem;
    }
    .trustPillarUnit h4 {
        font-size: 1.1rem;
    }
    .trustPillarUnit h5 {
        font-size: 1rem;
    }
}

@media (max-width: 460px) {
    .list-group-item{
        flex-direction: column;
    }
}