/* Explain: Enterprise webinar component styles and registration UI */
.eyebrow {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.site-header {
    border-bottom: 1px solid var(--border-color);
    background: color-mix(in srgb, var(--surface-color) 92%, transparent);
    backdrop-filter: blur(18px);
}

.hero-cinematic {
    position: relative;
    isolation: isolate;
}

.webinar-hero-overlay {
    background: linear-gradient(90deg, color-mix(in srgb, var(--navy-color) 92%, transparent), color-mix(in srgb, var(--navy-color) 74%, transparent), color-mix(in srgb, var(--aqua-color) 28%, transparent));
}

.circuit-grid {
    background-image:
        linear-gradient(color-mix(in srgb, var(--mint-color) 18%, transparent) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in srgb, var(--mint-color) 18%, transparent) 1px, transparent 1px),
        radial-gradient(circle at 25% 25%, color-mix(in srgb, var(--aqua-color) 28%, transparent), transparent 18rem),
        radial-gradient(circle at 80% 15%, color-mix(in srgb, var(--sand-color) 18%, transparent), transparent 16rem);
    background-size: 72px 72px, 72px 72px, auto, auto;
}

.registration-card {
    position: relative;
    z-index: 10;
    border: 1px solid color-mix(in srgb, var(--mint-color) 38%, transparent);
    background: color-mix(in srgb, var(--surface-color) 78%, transparent);
    box-shadow: 0 2rem 6rem color-mix(in srgb, var(--navy-color) 32%, transparent);
    backdrop-filter: blur(24px);
}

.registration-card::before,
.registration-modal-card::before {
    content: "";
    position: absolute;
    inset: 0.8rem;
    pointer-events: none;
    border: 1px solid color-mix(in srgb, var(--mint-color) 58%, transparent);
    border-radius: inherit;
}

.registration-status.success {
    display: block;
    border: 1px solid color-mix(in srgb, var(--aqua-color) 45%, transparent);
    background: color-mix(in srgb, var(--mint-color) 42%, transparent);
    color: var(--navy-color);
}

.registration-status.error {
    display: block;
    border: 1px solid color-mix(in srgb, var(--sand-color) 70%, transparent);
    background: color-mix(in srgb, var(--sand-color) 42%, transparent);
    color: var(--navy-color);
}

.enterprise-card,
.speaker-card {
    border: 1px solid var(--border-color);
    border-radius: 2rem;
    background: color-mix(in srgb, var(--surface-color) 88%, transparent);
    box-shadow: var(--shadow-card);
    transition: transform 300ms ease, border-color 300ms ease, background 300ms ease;
}

.enterprise-card:hover {
    transform: translateY(-0.35rem);
    border-color: color-mix(in srgb, var(--aqua-color) 42%, transparent);
    background: var(--surface-color);
}

.service-dot {
    display: inline-flex;
    height: 3.25rem;
    width: 3.25rem;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: color-mix(in srgb, var(--mint-color) 70%, var(--surface-color));
    color: var(--navy-color);
}

.wave-divider {
    position: relative;
    overflow: hidden;
}

.wave-divider::before {
    content: "";
    position: absolute;
    left: -5%;
    right: -5%;
    top: -2.25rem;
    height: 4.5rem;
    border-radius: 0 0 50% 50%;
    background: inherit;
}

#registration,
#credibility,
#learn,
#speaker,
#attend {
    scroll-margin-top: 6rem;
}

body.registration-modal-open {
    overflow: hidden;
}

.floating-registration-button {
    position: fixed;
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    z-index: 9999;
    box-shadow: 0 1.2rem 3rem color-mix(in srgb, var(--navy-color) 32%, transparent);
    backdrop-filter: blur(18px);
}

.registration-modal {
    z-index: 10000;
}

.registration-modal-card {
    background: color-mix(in srgb, var(--surface-color) 90%, transparent);
    box-shadow: 0 2rem 6rem color-mix(in srgb, var(--navy-color) 42%, transparent);
    backdrop-filter: blur(24px);
}