/* Styles for Live Visibility Monitoring */
.visibility-hero {
    position: relative;
    overflow: hidden;
    padding-top: clamp(72px, 8vw, 130px);
    padding-bottom: clamp(72px, 8vw, 130px);
    background:
        radial-gradient(circle at 78% 18%, rgba(32, 184, 232, 0.22), transparent 30%),
        linear-gradient(180deg, #f7fcff 0%, #ffffff 78%);
}

.visibility-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: url("../assets/images/monitoring-hero-bg.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.visibility-hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    max-width: 1120px;
}

.visibility-hero-content h1 {
    max-width: 1120px;
    margin-bottom: 1.4rem;
    color: var(--white);
}

.visibility-hero-text {
    max-width: 790px;
    font-size: clamp(1.05rem, 1.35vw, 1.35rem);
    line-height: 1.75;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.visibility-hero .eyebrow {
    color: rgba(255, 255, 255, 0.85);
}

.visibility-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 1.5rem;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.hero-tags span {
    padding: 0.65rem 0.9rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.86);
    color: var(--navy);
    font-size: 0.9rem;
    font-weight: 800;
}

.quick-section {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.quick-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.quick-grid div {
    min-height: 96px;
    display: grid;
    align-content: center;
    padding: 1rem;
    border-right: 1px solid var(--line);
}

.quick-grid div:last-child {
    border-right: 0;
}

.quick-grid strong,
.quick-grid span {
    display: block;
}

.quick-grid strong {
    color: var(--navy);
    margin-bottom: 3px;
}

.quick-grid span {
    color: var(--muted);
    font-size: 0.92rem;
}

.two-column {
    display: grid;
    gap: 24px;
}

.overview-section {
    background: var(--white);
}

.overview-grid {
    display: grid;
    gap: 24px;
}

.overview-heading h2 {
    margin-bottom: 1rem;
}

.overview-section p {
    font-size: 1.06rem;
}

.overview-visual {
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.capabilities-section {
    background: linear-gradient(180deg, var(--soft), var(--white));
}

.capability-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 3rem;
}

.capability-card {
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow-soft);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.capability-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.capability-card__media {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: rgba(0, 0, 0, 0.12);
}

.capability-card__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.capability-card__body {
    position: relative;
    z-index: 2;
    margin-top: -200px;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.4rem;
    background: linear-gradient(180deg, rgba(6, 59, 100, 0) 0%, rgba(6, 59, 100, 0.72) 42%, rgba(6, 59, 100, 0.96) 100%);
    color: var(--white);
}

.capability-card__body h3 {
    color: var(--white);
    margin: 0 0 0.45rem;
}

.capability-card__body p {
    color: rgba(255, 255, 255, 0.86);
    margin: 0;
}

.dark-card {
    color: var(--white);
    background:
        radial-gradient(circle at 20% 0%, rgba(32, 184, 232, 0.28), transparent 34%),
        var(--navy);
}

.dark-card h3,
.dark-card .capability-card__body h3 {
    color: var(--white);
}

.dark-card p {
    color: rgba(255, 255, 255, 0.76);
}

.alert-section {
    background:
        radial-gradient(circle at 0% 20%, rgba(32, 184, 232, 0.16), transparent 28%),
        var(--white);
}

.alert-stack {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(40px, 6vw, 72px);
}

.alert-stack .check-list--center {
    width: 100%;
    max-width: 460px;
    margin-left: auto;
    margin-right: auto;
    justify-items: stretch;
}

.alert-stack .check-list--center li {
    width: 100%;
    text-align: left;
}

.check-list {
    list-style: none;
    padding: 0;
    margin: 1.2rem 0 0;
    display: grid;
    gap: 0.75rem;
}

.check-list li {
    position: relative;
    padding-left: 2rem;
    color: var(--ink);
    font-weight: 760;
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 1px;
    width: 24px;
    height: 24px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--blue);
    color: var(--white);
    font-size: 0.8rem;
}

.alert-list {
    list-style: none;
    counter-reset: alert;
    margin: 0;
    padding: 0;
    border-left: 2px solid var(--line);
    width: 100%;
    max-width: 640px;
}

.alert-list li {
    position: relative;
    counter-increment: alert;
    padding: 0 0 1.8rem 2.1rem;
}

.alert-list li::before {
    content: counter(alert);
    position: absolute;
    left: -19px;
    top: 0;
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border: 6px solid var(--white);
    border-radius: 50%;
    background: var(--blue);
    color: var(--white);
    font-weight: 900;
    font-size: 0.8rem;
    box-shadow: 0 12px 28px rgba(8, 127, 192, 0.22);
}

.alert-list strong {
    display: block;
    color: var(--navy);
    font-size: 1.08rem;
}

.alert-list span {
    display: block;
    color: var(--muted);
    margin-top: 4px;
}

.dashboard-section {
    background: linear-gradient(180deg, var(--soft), var(--white));
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(36px, 7vw, 100px);
    align-items: center;
}

.dashboard-visual {
    overflow: hidden;
    border-radius: var(--radius-xl);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.dashboard-visual img {
    display: block;
    width: 100%;
    height: auto;
}

.use-cases-section {
    background: var(--white);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-top: 2.5rem;
}

.use-cases-grid article {
    position: relative;
    min-height: 280px;
    display: block;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, var(--white), var(--soft));
    box-shadow: var(--shadow-soft);
}

.use-case-card__body {
    position: absolute;
    inset: auto 0 0 0;
    z-index: 2;
    padding: 1rem 1rem 1.1rem;
    background: linear-gradient(180deg, rgba(6, 59, 100, 0) 0%, rgba(6, 59, 100, 0.72) 45%, rgba(6, 59, 100, 0.96) 100%);
}

.use-case-card__body h3 {
    margin: 0 0 0.35rem;
    color: var(--white);
}

.use-case-card__body p {
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
}

.use-case-card__body a {
    display: inline-block;
    margin-top: 0.55rem;
    color: var(--white);
    font-weight: 800;
}

.use-case-card__media {
    position: relative;
    overflow: hidden;
    height: 100%;
}

.use-case-card__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.data-section {
    background: linear-gradient(180deg, var(--soft), var(--white));
}

.data-card {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 36px;
    padding: clamp(28px, 5vw, 64px);
    border-radius: var(--radius-xl);
    background:
        radial-gradient(circle at 15% 0%, rgba(32, 184, 232, 0.22), transparent 34%),
        linear-gradient(135deg, var(--navy), var(--navy-dark));
    box-shadow: var(--shadow);
}

.data-card h2 {
    color: var(--white);
}

.data-card p {
    color: rgba(255, 255, 255, 0.74);
}

.data-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.data-list div {
    padding: 1.2rem;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.08);
}

.data-list strong,
.data-list span {
    display: block;
}

.data-list strong {
    color: var(--white);
    margin-bottom: 0.4rem;
}

.data-list span {
    color: rgba(255, 255, 255, 0.72);
}

.benefits-section {
    background: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-top: 2.5rem;
}

.benefits-grid article {
    padding: 1.5rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, var(--white), var(--soft));
    box-shadow: var(--shadow-soft);
}

.benefits-grid p {
    margin-bottom: 0;
}

.faq-section {
    background: linear-gradient(180deg, var(--soft), var(--white));
}

.faq-stack {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(40px, 6vw, 72px);
}

.faq-stack .faq-list {
    width: 100%;
    max-width: 720px;
}

.faq-list {
    display: grid;
    gap: 12px;
}

details {
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--white);
    box-shadow: var(--shadow-soft);
}

summary {
    cursor: pointer;
    padding: 1rem 1.2rem;
    color: var(--navy);
    font-weight: 850;
}

details p {
    padding: 0 1.2rem 1.1rem;
    margin: 0;
}

.cta-section {
    padding-top: 0;
}

.cta-card {
    text-align: center;
    padding: clamp(36px, 7vw, 90px);
    border-radius: var(--radius-xl);
    background:
        radial-gradient(circle at 50% 0%, rgba(32, 184, 232, 0.32), transparent 34%),
        linear-gradient(135deg, #eaf8ff, #ffffff);
    box-shadow: var(--shadow);
}

.cta-card h2 {
    max-width: 950px;
    margin-left: auto;
    margin-right: auto;
}

.cta-card p {
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 1.5rem;
}

@media (min-width: 1181px) {
    .two-column {
        grid-template-columns: 0.9fr 1.1fr;
        gap: clamp(36px, 7vw, 100px);
        align-items: start;
    }

    /* visual LEFT, heading+body RIGHT */
    .overview-grid {
        grid-template-columns: 1.1fr 0.9fr;
        grid-template-areas:
            "visual heading"
            "visual body";
        gap: clamp(36px, 7vw, 100px);
        align-items: start;
    }

    .overview-visual  { grid-area: visual;  align-self: center; }
    .overview-heading { grid-area: heading; align-self: end; }
    .overview-body    { grid-area: body;    align-self: start; }
}

@media (max-width: 1180px) {

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

    .quick-grid,
    .use-cases-grid,
    .benefits-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .capability-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .visibility-hero {
        padding-top: 56px;
    }

    .visibility-hero-actions,
    .cta-actions {
        display: grid;
    }

    .btn {
        width: 100%;
    }

    .quick-grid,
    .capability-grid,
    .tracking-stats,
    .use-cases-grid,
    .data-list,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .quick-grid div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .quick-grid div:last-child {
        border-bottom: 0;
    }

    .capability-card,
    .use-cases-grid article {
        min-height: auto;
    }

    .dashboard-visual {
        min-height: 360px;
    }

    .tracking-map,
    .map-panel {
        height: 190px;
    }
}