/* Base & Reset */
:root {
    --bg-dark: #0F0B29;
    /* Dark Indigo/Black */
    --bg-hero: #2A6A55;
    /* Hero Green - adjusted */
    --primary-green: #25D366;
    /* Bright Green Button */
    --primary-green-hover: #1da851;
    --text-white: #FFFFFF;
    --text-gray: #CCCCCC;
    --card-border: #2E2E4A;
    --gradient-about-start: #0F2E36;
    --gradient-about-end: #0F0B29;
    --stats-bg: #0E7C7B;
    /* Teal */
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-white);
    background-color: var(--bg-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center {
    text-align: center;
}

h1,
h2,
h3 {
    margin-bottom: 1rem;
    font-weight: 700;
}

p {
    margin-bottom: 1.5rem;
    color: #E0E0E0;
    font-weight: 400;
}

.btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: 4px;
    /* Slightly rounded */
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.3s ease;
    text-transform: capitalize;
}

.btn-primary {
    background-color: var(--primary-green);
    color: #000;
    /* Looks like black or very dark text on the button */
    border: none;
}

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

.btn-small {
    background-color: #5ED185;
    /* Light green for services */
    color: #000;
    padding: 6px 16px;
    font-size: 0.8rem;
    border-radius: 4px;
}

.btn-small:hover {
    background-color: #4CAF50;
}

/* Header */
.header {
    background-color: transparent;
    /* Overlay on hero */
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    padding: 20px 0;
    z-index: 1000;
}

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

.logo-rdc {
    color: var(--primary-green);
    font-weight: 700;
    font-size: 1.5rem;
}

.logo-value {
    color: white;
    font-weight: 700;
    font-size: 1.5rem;
}

.nav a {
    margin-left: 30px;
    font-size: 0.9rem;
    color: #ccc;
}

.nav a:hover {
    color: var(--primary-green);
}

/* Hero Section */
.hero {
    background-color: #355E4E;
    /* Fallback */
    background: linear-gradient(135deg, #1D4E3E 0%, #2A6A55 100%);
    /* Approx match */
    padding: 160px 0 100px;
    text-align: center;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1rem;
    margin-bottom: 2rem;
    color: #EEE;
}

/* Features */
.features {
    background-color: var(--bg-dark);
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.feature-card {
    text-align: center;
    padding: 20px;
}

.icon-wrapper {
    margin-bottom: 20px;
}

.feature-card h3 {
    color: var(--primary-green);
    /* Or plain white, checking image... actually looks white/light */
    color: #fff;
    font-size: 1.25rem;
    margin-bottom: 10px;
}

/* About Us */
.about {
    background: linear-gradient(90deg, #0F3038 0%, #156157 100%);
    padding: 80px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text .eyebrow {
    color: white;
    font-weight: 600;
    margin-bottom: 10px;
    display: block;
    font-size: 1.1rem;
}

.about-text h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

/* Services */
.services {
    padding: 80px 0;
    background-color: var(--bg-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    /* 3 columns strictly per image */
    gap: 20px;
    margin-top: 40px;
}

.service-card {
    border: 1px solid #333;
    border-radius: 10px;
    padding: 40px 20px;
    text-align: center;
    background-color: transparent;
    transition: border-color 0.3s;
}

.service-card:hover {
    border-color: var(--primary-green);
}

.service-icon {
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.service-card p {
    font-size: 0.85rem;
    color: #aaa;
    margin-bottom: 20px;
}

/* Stats */
.stats {
    background: linear-gradient(90deg, #0D6E72, #2A9D8F);
    padding: 40px 0;
}

.stats-grid {
    display: flex;
    justify-content: space-around;
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 1rem;
    font-weight: 500;
}

/* Bottom CTA */
.bottom-cta {
    background-color: #0F2E22;
    /* Dark Green */
    padding: 80px 0;
}

/* Footer */
.footer {
    background-color: #080516;
    /* Very dark */
    padding: 60px 0 20px;
    font-size: 0.9rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-links,
.footer-services {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-services a,
.footer-links a {
    color: #ccc;
}

.footer-bottom {
    border-top: 1px solid #222;
    padding-top: 20px;
    color: #555;
    font-size: 0.8rem;
}

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

    .features-grid,
    .about-grid,
    .services-grid,
    .footer-content {
        grid-template-columns: 1fr;
    }

    .header-container {
        flex-direction: column;
        gap: 15px;
    }

    .nav {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .nav a {
        margin: 0;
    }

    .stats-grid {
        flex-direction: column;
        gap: 30px;
    }

    .hero {
        padding: 120px 0 60px;
    }

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

/* Premium Enhancements */
.feature-card {
    transition: transform 0.3s ease, background-color 0.3s ease;
    border-radius: 12px;
    padding: 30px;
}

.feature-card:hover {
    transform: translateY(-5px);
    background-color: rgba(255, 255, 255, 0.05);
}

.service-card {
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.02);
}

.service-card:hover {
    border-color: var(--primary-green);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.05);
}

.btn-primary {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.2);
    transition: width 0.3s ease;
    z-index: -1;
}

.btn-primary:hover::after {
    width: 100%;
}

html {
    scroll-behavior: smooth;
}