/*
    RJM Aviation Solutions, LLC
    Main Stylesheet: css/style.css
    Version: 1.0
*/

:root {
    --bg-main: #050b12;
    --bg-secondary: #08131d;
    --bg-card: rgba(10, 24, 35, 0.82);
    --bg-muted: #0c1822;
    --text-main: #f4f7f8;
    --text-muted: #b7c3c9;
    --text-soft: #d8e0e4;
    --green: #75c843;
    --green-bright: #9be85b;
    --green-dark: #3c7d25;
    --line: rgba(155, 232, 91, 0.28);
    --white-soft: rgba(255, 255, 255, 0.08);
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    --radius: 22px;
    --max-width: 1180px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    font-family: Arial, Helvetica, sans-serif;
    background:
        radial-gradient(circle at 20% 10%, rgba(117, 200, 67, 0.12), transparent 34%),
        radial-gradient(circle at 90% 10%, rgba(255, 255, 255, 0.07), transparent 28%),
        linear-gradient(180deg, #02070d 0%, var(--bg-main) 45%, #03080d 100%);
    color: var(--text-main);
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(92%, var(--max-width));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(3, 9, 15, 0.88);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-content {
    min-height: 86px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand-link {
    display: inline-flex;
    align-items: center;
}

.site-logo {
    width: 250px;
    height: auto;
    filter: drop-shadow(0 0 18px rgba(117, 200, 67, 0.18));
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    font-size: 0.95rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.main-nav a {
    color: var(--text-soft);
    position: relative;
    padding: 8px 0;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--green-bright);
    transition: width 0.25s ease;
}

.main-nav a:hover,
.main-nav a:focus {
    color: #ffffff;
}

.main-nav a:hover::after,
.main-nav a:focus::after {
    width: 100%;
}

.hero-section {
    position: relative;
    overflow: hidden;
    min-height: calc(100vh - 86px);
    display: flex;
    align-items: center;
    padding: 90px 0;
    background:
        linear-gradient(90deg, rgba(2, 7, 13, 0.96) 0%, rgba(4, 12, 19, 0.88) 48%, rgba(2, 7, 13, 0.92) 100%);
}

.hero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(155, 232, 91, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(155, 232, 91, 0.035) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(circle at 30% 45%, black, transparent 72%);
    pointer-events: none;
}

.radar-glow {
    position: absolute;
    width: 620px;
    height: 620px;
    left: -170px;
    top: 48%;
    transform: translateY(-50%);
    border: 1px solid rgba(155, 232, 91, 0.22);
    border-radius: 50%;
    background:
        repeating-radial-gradient(circle, transparent 0 72px, rgba(155, 232, 91, 0.16) 73px 74px),
        conic-gradient(from 20deg, rgba(155, 232, 91, 0.32), rgba(155, 232, 91, 0.04), transparent 34%, transparent 100%);
    opacity: 0.55;
    filter: blur(0.2px);
    animation: radarSpin 18s linear infinite;
}

@keyframes radarSpin {
    from { transform: translateY(-50%) rotate(0deg); }
    to { transform: translateY(-50%) rotate(360deg); }
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(310px, 0.75fr);
    gap: 52px;
    align-items: center;
}

.eyebrow,
.section-label {
    color: var(--green-bright);
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-size: 0.78rem;
    margin-bottom: 16px;
}

.hero-text h1 {
    max-width: 760px;
    font-size: clamp(2.7rem, 6vw, 5.8rem);
    line-height: 0.96;
    letter-spacing: -0.055em;
    margin-bottom: 26px;
}

.hero-summary {
    max-width: 720px;
    color: var(--text-muted);
    font-size: clamp(1.05rem, 1.5vw, 1.25rem);
    margin-bottom: 34px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 48px;
    padding: 13px 22px;
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: 0.03em;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover,
.btn:focus {
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--green), var(--green-bright));
    color: #07100a;
    box-shadow: 0 10px 28px rgba(117, 200, 67, 0.28);
}

.btn-secondary {
    border: 1px solid var(--line);
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.04);
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: rgba(155, 232, 91, 0.09);
}

.hero-panel,
.info-card,
.step-card,
.contact-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.hero-panel {
    padding: 34px;
    position: relative;
    overflow: hidden;
}

.hero-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(155, 232, 91, 0.13), transparent 42%);
    pointer-events: none;
}

.hero-panel h2 {
    position: relative;
    font-size: 1.6rem;
    margin-bottom: 20px;
}

.hero-panel ul {
    position: relative;
    list-style: none;
}

.hero-panel li {
    padding: 11px 0 11px 28px;
    color: var(--text-soft);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    position: relative;
}

.hero-panel li:last-child {
    border-bottom: none;
}

.hero-panel li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 20px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--green-bright);
    box-shadow: 0 0 12px rgba(155, 232, 91, 0.85);
}

.section {
    padding: 92px 0;
}

.section-dark {
    background:
        linear-gradient(180deg, rgba(8, 19, 29, 0.94), rgba(3, 8, 13, 0.96));
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.section-muted {
    background: var(--bg-muted);
}

.section h2 {
    font-size: clamp(2rem, 3.5vw, 3.2rem);
    line-height: 1.08;
    letter-spacing: -0.035em;
    max-width: 820px;
    margin-bottom: 34px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.info-card,
.step-card {
    padding: 28px;
}

.info-card h3,
.step-card h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
}

.info-card p,
.step-card p,
.section-copy p,
.contact-box p {
    color: var(--text-muted);
}

.info-card {
    transition: transform 0.22s ease, border-color 0.22s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    border-color: rgba(155, 232, 91, 0.42);
}

.split-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 58px;
    align-items: start;
}

.section-copy p + p {
    margin-top: 18px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.step-card span {
    display: inline-flex;
    margin-bottom: 26px;
    color: var(--green-bright);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.14em;
}

.contact-section {
    background:
        radial-gradient(circle at 80% 20%, rgba(117, 200, 67, 0.15), transparent 34%),
        #03080d;
}

.contact-box {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
    align-items: center;
}

.contact-card {
    padding: 30px;
}

.contact-card p + p {
    margin-top: 14px;
}

.contact-card a {
    color: var(--green-bright);
}

.site-footer {
    padding: 28px 0;
    background: #02060a;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    color: var(--text-muted);
    font-size: 0.92rem;
}

@media (max-width: 980px) {
    .header-content {
        flex-direction: column;
        justify-content: center;
        padding: 18px 0;
    }

    .site-logo {
        width: 220px;
    }

    .main-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 18px;
        font-size: 0.82rem;
    }

    .hero-section {
        min-height: auto;
        padding: 74px 0;
    }

    .hero-content,
    .split-layout,
    .contact-box {
        grid-template-columns: 1fr;
    }

    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .site-logo {
        width: 190px;
    }

    .main-nav {
        gap: 12px;
    }

    .hero-text h1 {
        font-size: 2.55rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 68px 0;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}