/* =========================
   Base template styles
   ========================= */

html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px;
}

/* =========================
   Global Sentinel theme (was incorrectly duplicated as .body/.a/.main/.footer)
   ========================= */

body {
    margin: 0; /* overrides template margin-bottom behavior intentionally? keep if desired */
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top left, #131b3a 0, #050713 35%, #050b16 100%);
    color: #f4f7ff;
}

a {
    color: #a9c4ff;
}

    a:hover {
        color: #d9e5ff;
    }

.sentinel-root {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1 0 auto;
}

footer {
    flex-shrink: 0;
}

/* =========================
   Generic Sentinel cards / sections
   ========================= */

.sentinel-card {
    border: 0;
    border-radius: 1.5rem;
    background-color: rgba(10, 10, 20, 0.9);
    color: #f8f9ff;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
}

.sentinel-card-soft {
    border-radius: 1.5rem;
    background-color: rgba(20, 20, 40, 0.9);
    color: #f8f9ff;
}

.sentinel-section {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.sentinel-section-header {
    text-align: center;
    margin-bottom: 1.75rem;
}

.sentinel-section-title {
    font-weight: 600;
    font-size: 1.75rem;
}

.sentinel-section-subtitle {
    color: #9ca3af;
    margin-top: 0.5rem;
}

/* When inside marketing pages */
.sentinel-main .sentinel-section-subtitle {
    color: rgba(219, 229, 255, 0.72);
}

/* =========================
   Branding
   ========================= */

.sentinel-brand-logo {
    height: 100px;
    width: auto;
    display: block;
    filter: drop-shadow(0 0 12px rgba(59, 130, 246, 0.5));
}

@media (max-width: 576px) {
    .sentinel-brand-logo {
        height: 40px;
    }
}

.navbar-brand img {
    max-height: none;
}

.sentinel-brand-mark-sm {
    height: 20px;
    width: auto;
    display: block;
}

.sentinel-card-badge {
    color: #a5b4fc;
    letter-spacing: 0.12em;
    font-weight: 600;
    opacity: 0.95;
}

    .sentinel-card-badge .tm-mark {
        font-size: 0.6em;
        vertical-align: super;
        margin-left: 2px;
    }

/* =========================
   Hero / watermark helpers
   ========================= */

@media (max-width: 768px) {
    .sentinel-hero::before {
        top: -20px;
        left: -30px;
        width: 260px;
        height: 260px;
        opacity: 0.08;
    }
}

.sentinel-page.sentinel-page--no-watermark::before {
    content: none !important;
    background-image: none !important;
}

/* =========================
   Sentinel Auth Page
   ========================= */

.sentinel-auth-wrapper {
    min-height: calc(100vh - 80px);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem 1.5rem;
    background: radial-gradient(circle at top left, #1f3bff 0, #050816 50%, #020617 100%);
}

.sentinel-auth-card {
    width: 100%;
    max-width: 480px;
    background: rgba(15, 23, 42, 0.9);
    border-radius: 24px;
    padding: 2.5rem 2.75rem;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(148, 163, 184, 0.4);
    backdrop-filter: blur(18px);
    color: #e5e7eb;
}

.sentinel-auth-header {
    margin-bottom: 1.75rem;
}

.sentinel-auth-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.sentinel-auth-subtitle {
    color: #9ca3af;
    margin: 0;
}

.sentinel-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: #cbd5f5;
}

.sentinel-input {
    background: rgba(15, 23, 42, 0.85);
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    color: #e5e7eb;
}

    .sentinel-input:focus {
        border-color: #60a5fa;
        box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.6);
    }

.sentinel-auth-link {
    font-size: 0.9rem;
    color: #60a5fa;
    text-decoration: none;
}

    .sentinel-auth-link:hover {
        color: #93c5fd;
        text-decoration: underline;
    }

.sentinel-auth-footer {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    font-size: 0.9rem;
    color: #9ca3af;
}

/* =========================
   Sentinel primary CTA button – shared across pages
   ========================= */

.btn-sentinel-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.75rem 1.75rem;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    background: radial-gradient(circle at top left, #4ef0ff 0, #2d8cff 30%, #1742ff 100%);
    color: #050713 !important;
    box-shadow: 0 0 18px rgba(77, 184, 255, 0.75);
    text-decoration: none;
    transition: transform 0.12s ease-out, box-shadow 0.12s ease-out, filter 0.12s ease-out;
}

    .btn-sentinel-primary:hover {
        filter: brightness(1.07);
        box-shadow: 0 0 24px rgba(77, 184, 255, 0.95);
        transform: translateY(-1px);
        color: #020308 !important;
    }

    .btn-sentinel-primary:active {
        transform: translateY(0);
        box-shadow: 0 0 14px rgba(77, 184, 255, 0.6);
    }

    .btn-sentinel-primary:disabled,
    .btn-sentinel-primary.btn-sentinel-primary--disabled {
        opacity: 0.45;
        box-shadow: none;
        cursor: not-allowed;
    }

/* =========================
   Page-scoped: Solutions page
   ========================= */

.solutions-page {
    color: #eaf2ff;
}

    .solutions-page .sol-kicker {
        letter-spacing: 0.18em;
        text-transform: uppercase;
        font-size: 0.78rem;
        font-weight: 600;
        color: #7ea8ff;
    }

    .solutions-page .sol-title {
        color: #f4f7ff;
        text-shadow: 0 0 22px rgba(77, 184, 255, 0.12);
    }

    .solutions-page .sol-sub,
    .solutions-page .sol-muted {
        color: #c6d1ff !important;
    }

    .solutions-page .sol-card {
        background: radial-gradient(circle at top left, rgba(77, 184, 255, 0.14), rgba(5, 9, 30, 0.92));
        border: 1px solid rgba(143, 191, 255, 0.35);
        box-shadow: 0 0 26px rgba(36, 112, 212, 0.18);
        border-radius: 1.25rem;
        backdrop-filter: blur(14px);
    }

        .solutions-page .sol-card ul {
            margin-bottom: 0;
        }

        .solutions-page .sol-card li {
            color: #b7c6f6;
        }

    .solutions-page .btn-sentinel-primary {
        border-radius: 999px;
        padding: 0.75rem 1.75rem;
        font-weight: 600;
        border: none;
        background: radial-gradient(circle at top left, #4ef0ff 0, #2d8cff 30%, #1742ff 100%);
        color: #050713 !important;
        box-shadow: 0 0 18px rgba(77, 184, 255, 0.75);
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

        .solutions-page .btn-sentinel-primary:hover {
            filter: brightness(1.07);
            box-shadow: 0 0 24px rgba(77, 184, 255, 0.95);
            color: #020308 !important;
        }

    .solutions-page .btn-sentinel-ghost {
        border-radius: 999px;
        padding: 0.7rem 1.6rem;
        font-weight: 500;
        border: 1px solid rgba(132, 170, 255, 0.6);
        background: rgba(4, 10, 32, 0.6);
        color: #d3deff !important;
        text-decoration: none;
        backdrop-filter: blur(14px);
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

        .solutions-page .btn-sentinel-ghost:hover {
            background: rgba(12, 24, 66, 0.9);
            color: #fff !important;
        }

/* =========================
   Marketing pages: fix Bootstrap utility text colors on dark backgrounds
   ========================= */

.sentinel-main {
    color: #f4f7ff;
    /* Bootstrap 5.3 uses CSS vars for text-secondary / text-muted */
    --bs-secondary-color: rgba(219, 229, 255, 0.72);
    --bs-tertiary-color: rgba(219, 229, 255, 0.55);
}

    .sentinel-main .text-primary {
        color: #7db7ff !important;
    }

    .sentinel-main a {
        color: #a9c4ff;
    }

        .sentinel-main a:hover {
            color: #d9e5ff;
        }

    /* FORCE: readable muted text everywhere inside marketing pages */
    .sentinel-main .text-secondary,
    .sentinel-main .text-muted,
    .sentinel-main .lead.text-secondary,
    .sentinel-main ul.text-secondary,
    .sentinel-main p.text-secondary,
    .sentinel-main .accordion-body.text-secondary,
    .sentinel-main .card ul.text-secondary,
    .sentinel-main .card .text-secondary,
    .sentinel-main .accordion .text-secondary {
        color: rgba(219, 229, 255, 0.72) !important;
    }

/* =========================
   Header / Nav (moved from layout <style>)
   ========================= */

.sentinel-header-wrap {
    position: sticky;
    top: 0;
    z-index: 1020;
    backdrop-filter: blur(18px);
    background: linear-gradient(120deg, rgba(3, 7, 26, 0.94), rgba(7, 15, 39, 0.9));
    border-bottom: 1px solid rgba(124, 173, 255, 0.3);
    box-shadow: 0 0 22px rgba(33, 95, 197, 0.6);
}

.sentinel-navbar {
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
}

.sentinel-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
}

.sentinel-logo {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: radial-gradient(circle at top left, #4ef0ff, #2d8cff, #8f8dff);
    box-shadow: 0 0 22px rgba(77, 184, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

    .sentinel-logo img {
        width: 80%;
        height: 80%;
        object-fit: contain;
    }

.sentinel-brand-text-main {
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    line-height: 1.1;
}

.sentinel-brand-text-sub {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: #7ea8ff;
}

@media (max-width: 576px) {
    .sentinel-logo {
        width: 34px;
        height: 34px;
        box-shadow: 0 0 16px rgba(77, 184, 255, 0.7);
    }

    .sentinel-brand-text-main {
        font-size: 0.9rem;
        letter-spacing: 0.1em;
    }

    .sentinel-brand-text-sub {
        display: none;
    }
}

.navbar-dark .navbar-nav .nav-link {
    color: #dbe5ff;
    font-size: 0.9rem;
    padding-left: 0.9rem;
    padding-right: 0.9rem;
}

    .navbar-dark .navbar-nav .nav-link:hover,
    .navbar-dark .navbar-nav .nav-link.active {
        color: #ffffff;
    }

.sentinel-nav-spacer {
    flex: 1;
}

.sentinel-nav-cta {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.btn-sentinel-nav-primary {
    border-radius: 999px;
    padding: 0.45rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 600;
    border: none;
    background: radial-gradient(circle at top left, #4ef0ff 0, #2d8cff 36%, #1742ff 100%);
    color: #050713;
    box-shadow: 0 0 16px rgba(77, 184, 255, 0.75);
    text-decoration: none;
    white-space: nowrap;
}

    .btn-sentinel-nav-primary:hover {
        filter: brightness(1.05);
        box-shadow: 0 0 20px rgba(77, 184, 255, 0.95);
        color: #020308;
    }

.btn-sentinel-nav-ghost {
    border-radius: 999px;
    padding: 0.4rem 1rem;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(133, 176, 255, 0.7);
    background: rgba(4, 10, 32, 0.8);
    color: #d3deff;
    text-decoration: none;
    white-space: nowrap;
}

    .btn-sentinel-nav-ghost:hover {
        background: rgba(11, 25, 69, 0.95);
        color: #ffffff;
    }

.navbar-toggler {
    border: 1px solid rgba(139, 184, 255, 0.7);
    border-radius: 999px;
    padding: 0.2rem 0.6rem;
}

.navbar-toggler-icon {
    background-image: none;
    position: relative;
    width: 1.3rem;
    height: 1.1rem;
}

    .navbar-toggler-icon::before,
    .navbar-toggler-icon::after,
    .navbar-toggler-icon span {
        content: "";
        position: absolute;
        left: 0;
        right: 0;
        height: 2px;
        border-radius: 999px;
        background: rgba(184, 213, 255, 0.9);
    }

    .navbar-toggler-icon::before {
        top: 0;
    }

    .navbar-toggler-icon::after {
        bottom: 0;
    }

    .navbar-toggler-icon span {
        top: 50%;
        transform: translateY(-50%);
    }

/* Body container wrapper */
.sentinel-body-wrap {
    padding-top: 1.25rem;
    padding-bottom: 2.5rem;
}

@media (max-width: 992px) {
    .sentinel-body-wrap {
        padding-top: 1rem;
    }

    .sentinel-nav-cta {
        margin-top: 0.75rem;
    }
}

/* =========================
   Footer
   ========================= */

.sentinel-footer {
    border-top: 1px solid rgba(124, 173, 255, 0.3);
    background: radial-gradient(circle at bottom, rgba(16, 24, 59, 0.96), rgba(1, 3, 10, 0.98));
    padding: 1.8rem 0 1.2rem;
    color: #a7b4e4;
    font-size: 0.85rem;
}

.sentinel-footer-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.sentinel-footer-link {
    display: block;
    font-size: 0.83rem;
    color: #aebaf0;
    text-decoration: none;
    margin-bottom: 0.2rem;
}

    .sentinel-footer-link:hover {
        color: #ffffff;
    }

.sentinel-footer-bottom {
    border-top: 1px solid rgba(67, 96, 167, 0.6);
    margin-top: 1.25rem;
    padding-top: 0.8rem;
    font-size: 0.78rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    justify-content: space-between;
    align-items: center;
    color: #7e8bbf;
}

.sentinel-footer-pill {
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    border: 1px solid rgba(120, 169, 255, 0.7);
    color: #c7d6ff;
}

/* Global watermark */
.sentinel-watermark {
    position: fixed;
    right: -40px;
    bottom: -40px;
    width: 340px;
    opacity: 0.06;
    pointer-events: none;
    z-index: 0;
}

    .sentinel-watermark img {
        width: 100%;
        height: auto;
        display: block;
    }

@media (max-width: 992px) {
    .sentinel-watermark {
        display: none;
    }
}

/* Dropdown styling to match Sentinel theme */
.sentinel-dropdown {
    border: 1px solid rgba(124, 173, 255, 0.25);
    background: linear-gradient(160deg, rgba(3, 7, 26, 0.98), rgba(7, 15, 39, 0.95));
    box-shadow: 0 0 22px rgba(33, 95, 197, 0.35);
    border-radius: 14px;
    padding: 0.5rem;
    min-width: 240px;
}

    .sentinel-dropdown .dropdown-item {
        border-radius: 10px;
        padding: 0.55rem 0.75rem;
        color: #dbe5ff;
    }

        .sentinel-dropdown .dropdown-item:hover,
        .sentinel-dropdown .dropdown-item:focus {
            background: rgba(77, 184, 255, 0.12);
            color: #ffffff;
        }

        .sentinel-dropdown .dropdown-item.active {
            background: rgba(77, 184, 255, 0.18);
            color: #ffffff;
        }

    .sentinel-dropdown .dropdown-divider {
        border-top-color: rgba(124, 173, 255, 0.2);
    }

/* =========================
   Page-scoped: About
   ========================= */
.about-page .sentinel-kicker {
    letter-spacing: .18em;
    text-transform: uppercase;
    font-size: .78rem;
    font-weight: 600;
    color: #7ea8ff;
    display: inline-block;
    margin-bottom: .75rem;
}

.about-page .sentinel-pill {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .18rem .7rem;
    border-radius: 999px;
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .14em;
    background: rgba(118, 164, 255, 0.12);
    color: #a9c4ff;
    border: 1px solid rgba(133, 176, 255, 0.35);
}

.about-page .about-principle {
    padding: .9rem 1rem;
    border-radius: 1rem;
    background: radial-gradient(circle at top left, rgba(77, 184, 255, 0.12), rgba(4, 9, 30, 0.92));
    border: 1px solid rgba(143, 191, 255, 0.28);
    box-shadow: 0 0 18px rgba(20, 73, 185, 0.22);
}

.about-page .about-principle-title {
    font-weight: 700;
    font-size: .95rem;
    margin-bottom: .25rem;
}

.about-page .about-principle-text {
    font-size: .86rem;
    color: rgba(219, 229, 255, 0.72);
    margin: 0;
}