/* site/public/assets/styles_branding_addition.css
   Link this after your existing /assets/styles.css.
*/

:root {
    --brand-navy: #0B1D3A;
    --brand-navy-2: #123A6D;
    --brand-teal: #0BA3A6;
    --brand-aqua: #7EDBD5;
    --brand-orange: #FF8A00;
    --brand-light: #F3F6F9;
}

.site-header {
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(14px);
}

.site-header-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 14px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.site-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--brand-navy);
    min-width: 0;
}

.site-brand-logo {
    display: block;
    width: min(310px, 58vw);
    height: auto;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.site-nav a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 13px;
    border-radius: 999px;
    color: var(--brand-navy);
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover {
    background: rgba(11, 163, 166, 0.10);
    color: var(--brand-teal);
    transform: translateY(-1px);
}

.site-nav .nav-cta {
    background: var(--brand-navy);
    color: #ffffff;
    box-shadow: 0 10px 24px rgba(11, 29, 58, 0.16);
}

.site-nav .nav-cta:hover {
    background: var(--brand-teal);
    color: #ffffff;
}

.hero {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(90deg, rgba(255,255,255,0.96) 0%, rgba(255,255,255,0.88) 48%, rgba(243,246,249,0.72) 100%),
        url('/assets/brand/ems-ce-radar-hero-banner.png') center / cover no-repeat;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.hero::after {
    content: "";
    position: absolute;
    inset: auto -10% -90px -10%;
    height: 150px;
    background: linear-gradient(90deg, var(--brand-navy), var(--brand-navy-2));
    opacity: 0.06;
    transform: rotate(-2deg);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-brand-lockup {
    margin-bottom: 24px;
}

.hero-brand-lockup img {
    width: min(520px, 92vw);
    height: auto;
    display: block;
}

.eyebrow {
    color: var(--brand-teal) !important;
    letter-spacing: 0.16em;
    font-weight: 800;
}

.hero h1 {
    color: var(--brand-navy);
    text-shadow: 0 1px 0 rgba(255,255,255,0.45);
}

.hero-subtitle {
    color: #334155;
    max-width: 680px;
}

.stat-card {
    border: 1px solid rgba(11, 163, 166, 0.16);
    box-shadow: 0 18px 44px rgba(11, 29, 58, 0.10);
}

.stat-number {
    color: var(--brand-teal);
}

.button,
button {
    background: var(--brand-teal);
}

.button:hover,
button:hover {
    filter: brightness(0.96);
}

.button.secondary {
    background: var(--brand-navy);
}

.class-card {
    border-top: 4px solid var(--brand-teal);
}

.class-top h3 {
    color: var(--brand-navy);
}

.tag {
    background: rgba(11, 163, 166, 0.10);
    color: #0f766e;
}

.description-box {
    margin-top: 16px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 12px 14px;
}

.description-box summary {
    cursor: pointer;
    font-weight: bold;
    color: var(--brand-teal);
    font-size: 14px;
}

.description-box div {
    margin-top: 10px;
    color: #334155;
    line-height: 1.55;
    font-size: 14px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.footer-brand img {
    width: 220px;
    max-width: 70vw;
    height: auto;
}

@media (max-width: 760px) {
    .site-header-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .site-nav {
        width: 100%;
        justify-content: flex-start;
    }

    .site-nav a {
        padding: 8px 10px;
        font-size: 13px;
    }

    .hero {
        background:
            linear-gradient(180deg, rgba(255,255,255,0.97) 0%, rgba(255,255,255,0.94) 100%),
            url('/assets/brand/ems-ce-radar-hero-banner.png') center / cover no-repeat;
    }

    .hero-brand-lockup img {
        width: min(390px, 95vw);
    }
}