/* =========================================================
   Elsam Solutions — Design System
   Marketing-site layout: navy/indigo, generous whitespace,
   real component primitives shared across pages.
   ========================================================= */

:root {
    --navy: #0d1f36;
    --navy-2: #123055;
    --indigo: #4f46e5;
    --indigo-dark: #4338ca;

    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e6eaf0;
    --gray-500: #64748b;
    --gray-700: #334155;
    --gray-900: #0f172a;

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 16px 32px rgba(15, 23, 42, 0.08);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
}

* {
    box-sizing: border-box;
}

html, body {
    font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    background: #ffffff;
    color: var(--gray-900);
    margin: 0;
}

h1, h2, h3, h4 {
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--navy);
    margin: 0;
}

p {
    color: var(--gray-700);
    line-height: 1.7;
    margin: 0;
}

a {
    color: var(--indigo);
    text-decoration: none;
}

a:hover {
    color: var(--indigo-dark);
}

/* =========================
   Layout primitives
   ========================= */
.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 5.5rem 0;
}

.section-head {
    max-width: 40rem;
    margin-bottom: 3rem;
}

.section-head h2 {
    font-size: 2.1rem;
}

.section-head p {
    margin-top: 0.9rem;
    font-size: 1.02rem;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--indigo);
    background: rgba(79, 70, 229, 0.08);
    border: 1px solid rgba(79, 70, 229, 0.25);
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    margin-bottom: 1.1rem;
}

.eyebrow.eyebrow-on-dark {
    color: #a5b4fc;
    background: rgba(79, 70, 229, 0.15);
    border-color: rgba(129, 140, 248, 0.3);
}

/* =========================
   Buttons
   ========================= */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    border: 1px solid transparent;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
    cursor: pointer;
}

.btn-primary {
    background: var(--indigo) !important;
    color: #ffffff !important;
    border-color: var(--indigo) !important;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--indigo-dark) !important;
    border-color: var(--indigo-dark) !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-ghost {
    background: transparent;
    border: 1.5px solid rgba(255, 255, 255, 0.35);
    color: #ffffff;
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.btn-outline-navy {
    background: transparent;
    border: 1.5px solid var(--gray-200);
    color: var(--navy);
}

.btn-outline-navy:hover {
    border-color: var(--indigo);
    color: var(--indigo);
}

.btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.35);
}

/* =========================
   Cards
   ========================= */
.card {
    display: block;
    background: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 2rem;
    transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
    border-color: transparent;
}

.card-icon {
    width: 46px;
    height: 46px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--indigo), #7c3aed);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.1rem;
    color: #ffffff;
}

.card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.card p {
    font-size: 0.93rem;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* =========================
   Stats strip
   ========================= */
.stats {
    background: #ffffff;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
}

.stats-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 2.4rem 0;
}

.stats-inner > div {
    text-align: center;
    border-right: 1px solid var(--gray-200);
}

.stats-inner > div:last-child {
    border-right: none;
}

.stat-n {
    font-size: 2rem;
    font-weight: 800;
    color: var(--navy);
}

.stat-l {
    font-size: 0.83rem;
    color: var(--gray-500);
    margin-top: 0.2rem;
}

/* =========================
   CTA banner
   ========================= */
.cta-banner {
    background: linear-gradient(135deg, var(--navy), var(--navy-2));
    border-radius: var(--radius-lg);
    padding: 3.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.cta-banner h3 {
    color: #ffffff;
    font-size: 1.6rem;
}

.cta-banner p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 0.4rem;
}

/* =========================
   Forms
   ========================= */
.form-label {
    font-weight: 600;
    color: var(--gray-700);
    font-size: 0.88rem;
    display: block;
    margin-bottom: 0.35rem;
}

.form-control {
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-200);
    padding: 0.65rem 0.9rem;
    font-family: inherit;
    width: 100%;
}

.form-control:focus {
    outline: none;
    border-color: var(--indigo);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #16a34a;
}

.invalid {
    outline: 1px solid #dc2626;
}

.validation-message {
    color: #dc2626;
}

/* =========================
   Responsive
   ========================= */
@media (max-width: 860px) {
    .cards-grid {
        grid-template-columns: 1fr;
    }

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

    .stats-inner > div:nth-child(2) {
        border-right: none;
    }

    .stats-inner > div {
        margin-bottom: 1.5rem;
    }

    .section {
        padding: 3.5rem 0;
    }

    .cta-banner {
        padding: 2rem;
        justify-content: center;
        text-align: center;
    }

    .container {
        padding: 0 1.25rem;
    }
}

/* =========================
   Framework / error UI (unchanged behavior)
   ========================= */
.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred.";
}

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}
