/* CSS Custom Properties to match user's opaque greens, blues, and dark grays */
:root {
    /* Opaque Greens */
    --primary-green: #4a8571;
    /* Deep opaque green */
    --light-green: #9fbcae;
    /* Soft opaque green */
    --bg-green-light: #eef5f2;
    /* Very soft background green */

    /* Opaque Blues */
    --primary-blue: #3b5a75;
    /* Deep opaque blue */
    --light-blue: #728c9f;
    /* Soft opaque blue */
    --bg-blue-light: #eff3f6;
    /* Very soft background blue */

    /* Grays */
    --dark-gray: #2d3135;
    /* Dark gray for text */
    --med-gray: #6c757d;
    /* Secondary text */
    --light-gray: #f8f9fa;
    /* Background sections */
}

/* Base Styles */
body {
    font-family: 'Roboto', sans-serif;
    color: var(--dark-gray);
    background-color: var(--light-gray) !important;
}

.justify {
    text-align: justify !important;
}

/* Utility Colors for Bootstrap integration */
.text-primary-green {
    color: var(--primary-green) !important;
}

.text-light-green {
    color: var(--light-green) !important;
}

.bg-primary-green {
    background-color: var(--primary-green) !important;
}

.bg-light-green {
    background-color: var(--light-green) !important;
}

.bg-bg-green-light {
    background-color: var(--bg-green-light) !important;
}

.text-primary-blue {
    color: var(--primary-blue) !important;
}

.text-light-blue {
    color: var(--light-blue) !important;
}

.bg-primary-blue {
    background-color: var(--primary-blue) !important;
}

.bg-light-blue {
    background-color: var(--light-blue) !important;
}

.bg-bg-blue-light {
    background-color: var(--bg-blue-light) !important;
}

.text-dark-gray {
    color: var(--dark-gray) !important;
}

.bg-dark-gray {
    background-color: var(--dark-gray) !important;
}

.bg-light-gray {
    background-color: #f1f4f6 !important;
}

.hover-primary-blue:hover {
    color: var(--primary-blue) !important;
    text-decoration: underline !important;
}

/* Header */
.site-header {
    background: rgba(255, 255, 255, 1);
    transition: all 0.3s ease;
    z-index: 1020;
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

/* Nav Menu Hover */
.navbar-nav .nav-link {
    transition: all 0.3s ease;
    border-radius: 8px;
    /* Bordas arredondadas */
}

.navbar-nav .nav-link:hover {
    background-color: var(--bg-green-light) !important;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, rgba(238, 245, 242, 1) 0%, rgba(169, 191, 178, 1) 100%);
    position: relative;
}

.hero-img-bg {
    background-color: var(--bg-green-light);
    transform: translate(-10px, 10px);
}

.btn-primary-blue {
    background-color: var(--primary-blue);
    color: white;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary-blue:hover {
    background-color: #2b455c;
    color: white;
    transform: translateY(-2px);
}

/* Layout Cards */
.custom-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.lead {
    font-size: 1.10rem;
    line-height: 1.5;
}

.small {
    font-size: 0.845rem;
}


/* Timeline */
.timeline {
    position: relative;
    padding-left: 20px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 5px;
    bottom: 0;
    left: 20px;
    width: 2px;
    background-color: var(--light-blue);
    opacity: 0.3;
}

.timeline-step {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 30px;
}

.timeline-step:last-child {
    margin-bottom: 0;
}

.timeline-icon {
    position: absolute;
    left: -10px;
    /* Offset to center on line */
    top: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-blue-light);
    font-size: 1.25rem;
    z-index: 2;
}

.timeline-icon i {
    position: relative;
    top: -1px;
}

/* Downloads item */
.btn-outline-primary-green {
    color: var(--primary-green);
    border-color: var(--primary-green);
}

.btn-outline-primary-green:hover {
    background-color: var(--primary-green);
    color: white;
}

.download-item {
    transition: all 0.2s ease;
}

.download-item:hover {
    background-color: #fcfcfc !important;
    transform: translateX(3px);
}

/* CTA Card */
.cta-btn {
    transition: all 0.3s;
}

.cta-btn:hover {
    background-color: var(--bg-blue-light) !important;
    transform: translateY(-2px);
}

/* Responsive adjustments */
@media (min-width: 992px) {
    .border-end-lg {
        border-right: 1px solid rgba(0, 0, 0, 0.08);
    }
}