/* ============================================================
   CTC DocGen — Site Styles
   Brand colors sourced from CTC logo:
     Navy:  #18345A  (rgba 24,52,90)
     Cyan:  #1CCBE4  (rgba 28,203,228)
   ============================================================ */

:root {
    --ctc-navy:        #18345A;
    --ctc-navy-dark:   #0F2340;
    --ctc-navy-mid:    #1A3D6B;
    --ctc-navy-card:   #1E4272;
    --ctc-cyan:        #1CCBE4;
    --ctc-cyan-dark:   #15A8C0;
    --ctc-cyan-glow:   rgba(28, 203, 228, 0.18);
    --ctc-text:        #E8F4FD;
    --ctc-text-muted:  #92BDD8;
    --ctc-border:      rgba(28, 203, 228, 0.2);
}

/* ---- Base ---- */
html {
    font-size: 14px;
    position: relative;
    min-height: 100%;
}

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

body {
    background-color: var(--ctc-navy);
    color: var(--ctc-text);
    margin-bottom: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a {
    color: var(--ctc-cyan);
}

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

/* ---- Navbar ---- */
.ctc-navbar {
    background-color: var(--ctc-navy-dark) !important;
    border-bottom-color: var(--ctc-border) !important;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.ctc-nav-logo {
    height: 2rem;
    width: auto;
}

.ctc-brand-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--ctc-text);
    letter-spacing: 0.02em;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(232, 244, 253, 0.85);
    transition: color 0.15s;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus {
    color: var(--ctc-cyan);
}

.ctc-nav-username {
    color: var(--ctc-cyan) !important;
    font-weight: 600;
}

/* ---- Accent Button ---- */
.btn-ctc-accent {
    background-color: var(--ctc-cyan);
    color: var(--ctc-navy-dark);
    border: none;
    font-weight: 700;
    letter-spacing: 0.01em;
    transition: background-color 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn-ctc-accent:hover,
.btn-ctc-accent:focus {
    background-color: var(--ctc-cyan-dark);
    color: var(--ctc-navy-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(28, 203, 228, 0.35);
}

.btn-ctc-accent:active {
    transform: translateY(0);
}

/* ---- Main Content Wrapper ---- */
.ctc-main-wrapper {
    background-color: var(--ctc-navy);
    color: var(--ctc-text);
    min-height: calc(100vh - 120px);
}

/* ---- Footer ---- */
.ctc-footer {
    background-color: var(--ctc-cyan);
    color: var(--ctc-navy-dark);
}

.ctc-footer-logo {
    height: 3rem;
    width: auto;
}

.ctc-footer-copy {
    font-size: 0.85rem;
    opacity: 0.8;
}

/* ============================================================
   Landing Page Sections
   ============================================================ */

/* ---- Hero ---- */
.ctc-hero {
    padding: 3rem 0 4rem;
}

@media (min-width: 992px) {
    .ctc-hero {
        padding: 5rem 0 6rem;
    }
}

.ctc-hero-badge {
    display: inline-block;
    background-color: var(--ctc-cyan-glow);
    border: 1px solid var(--ctc-border);
    color: var(--ctc-cyan);
    border-radius: 2rem;
    padding: 0.3rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.ctc-hero-title {
    font-size: clamp(1.75rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--ctc-text);
    margin-bottom: 1.25rem;
}

.ctc-accent-text {
    color: var(--ctc-cyan);
}

.ctc-hero-subtitle {
    font-size: 1.1rem;
    color: var(--ctc-text-muted);
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 560px;
}

.ctc-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.ctc-hero-link {
    color: var(--ctc-text-muted) !important;
    text-decoration: none;
    font-weight: 500;
    padding-left: 0.25rem;
}

.ctc-hero-link:hover {
    color: var(--ctc-cyan) !important;
}

.ctc-hero-logo {
    max-width: 100%;
    width: 280px;
    height: auto;
    filter: drop-shadow(0 8px 32px rgba(28, 203, 228, 0.25));
    border-radius: 1rem;
}

@media (min-width: 992px) {
    .ctc-hero-logo {
        width: 360px;
    }
}

/* ---- Features ---- */
.ctc-features {
    padding: 4rem 0;
    border-top: 1px solid var(--ctc-border);
}

.ctc-section-title {
    font-size: clamp(1.4rem, 3.5vw, 2rem);
    font-weight: 700;
    color: var(--ctc-text);
    margin-bottom: 0.75rem;
}

.ctc-section-subtitle {
    color: var(--ctc-text-muted);
    font-size: 1.05rem;
    margin-bottom: 0;
}

.ctc-feature-card {
    background-color: var(--ctc-navy-card);
    border: 1px solid var(--ctc-border);
    border-radius: 0.875rem;
    padding: 1.75rem;
    height: 100%;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.ctc-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.25);
    border-color: var(--ctc-cyan);
}

.ctc-feature-icon {
    font-size: 2rem;
    color: var(--ctc-cyan);
    margin-bottom: 1rem;
    line-height: 1;
}

.ctc-feature-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--ctc-text);
    margin-bottom: 0.5rem;
}

.ctc-feature-desc {
    color: var(--ctc-text-muted);
    font-size: 0.92rem;
    line-height: 1.65;
    margin-bottom: 0;
}

/* ---- How It Works ---- */
.ctc-how-it-works {
    padding: 4rem 0;
    border-top: 1px solid var(--ctc-border);
    background-color: var(--ctc-navy-mid);
}

.ctc-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background-color: var(--ctc-cyan);
    color: var(--ctc-navy-dark);
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
}

.ctc-step-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--ctc-text);
    margin-bottom: 0.5rem;
}

.ctc-step-desc {
    color: var(--ctc-text-muted);
    font-size: 0.92rem;
    line-height: 1.65;
    max-width: 280px;
    margin-left: auto;
    margin-right: auto;
}

/* ---- CTA Section ---- */
.ctc-cta-section {
    padding: 5rem 0;
    border-top: 1px solid var(--ctc-border);
}

.ctc-cta-title {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 800;
    color: var(--ctc-text);
    margin-bottom: 1rem;
}

.ctc-cta-subtitle {
    color: var(--ctc-text-muted);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.ctc-cta-contact {
    color: var(--ctc-text-muted);
    font-size: 0.9rem;
}

.ctc-cta-contact a {
    color: var(--ctc-cyan);
}

/* ============================================================
   Table Styles (used in SelfService pages)
   ============================================================ */
.table-striped tbody tr {
    color: var(--ctc-text);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.15);
    color: var(--ctc-text);
}

.table-striped tbody tr:nth-of-type(even) {
    background-color: rgba(28, 203, 228, 0.1);
    color: var(--ctc-text);
}

.table td, .table th {
    color: var(--ctc-text);
}

/* ============================================================
   Pricing page — override card colors for dark theme
   ============================================================ */
.card {
    background-color: var(--ctc-navy-card);
    border-color: var(--ctc-border);
    color: var(--ctc-text);
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.card-header.bg-light {
    background-color: var(--ctc-navy-mid) !important;
    color: var(--ctc-text) !important;
}

.text-muted {
    color: var(--ctc-text-muted) !important;
}

/* ============================================================
   Mobile refinements
   ============================================================ */
@media (max-width: 767px) {
    .ctc-hero {
        padding: 2rem 0 3rem;
        text-align: center;
    }

    .ctc-hero-subtitle {
        max-width: 100%;
    }

    .ctc-hero-actions {
        justify-content: center;
    }

    .ctc-hero-logo {
        width: 200px;
        margin-top: 1rem;
    }

    .display-4 {
        font-size: 2rem;
    }

    .ctc-feature-card {
        padding: 1.25rem;
    }

    .ctc-cta-section {
        padding: 3rem 0;
    }
}

/* ============================================================
   Light Theme Override
   Applied when <html data-ctc-theme="light"> is set
   ============================================================ */
[data-ctc-theme="light"] {
    --ctc-navy:        #F5F8FC;
    --ctc-navy-dark:   #E8EFF7;
    --ctc-navy-mid:    #DDE8F2;
    --ctc-navy-card:   #FFFFFF;
    --ctc-cyan:        #0A8FA5;
    --ctc-cyan-dark:   #076F80;
    --ctc-cyan-glow:   rgba(10, 143, 165, 0.12);
    --ctc-text:        #0D1F33;
    --ctc-text-muted:  #4A6A8A;
    --ctc-border:      rgba(10, 143, 165, 0.25);
}

[data-ctc-theme="light"] body {
    background-color: var(--ctc-navy);
    color: var(--ctc-text);
}

[data-ctc-theme="light"] .ctc-navbar {
    background-color: var(--ctc-navy-dark) !important;
    border-bottom-color: var(--ctc-border) !important;
}

[data-ctc-theme="light"] .navbar-dark .navbar-nav .nav-link {
    color: rgba(13, 31, 51, 0.8);
}

[data-ctc-theme="light"] .navbar-dark .navbar-nav .nav-link:hover,
[data-ctc-theme="light"] .navbar-dark .navbar-nav .nav-link:focus {
    color: var(--ctc-cyan);
}

[data-ctc-theme="light"] .ctc-nav-username {
    color: var(--ctc-cyan) !important;
}

[data-ctc-theme="light"] .navbar-toggler-icon {
    filter: invert(1);
}

[data-ctc-theme="light"] .card {
    background-color: var(--ctc-navy-card);
    border-color: var(--ctc-border);
    color: var(--ctc-text);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

[data-ctc-theme="light"] .card-header {
    background-color: var(--ctc-navy-mid);
    border-bottom-color: var(--ctc-border);
    color: var(--ctc-text);
}

[data-ctc-theme="light"] .card-footer {
    background-color: var(--ctc-navy-dark);
    border-top-color: var(--ctc-border);
}

[data-ctc-theme="light"] .ctc-footer {
    background-color: var(--ctc-navy-dark);
    color: var(--ctc-text);
    border-top: 1px solid var(--ctc-border);
}

[data-ctc-theme="light"] .table td,
[data-ctc-theme="light"] .table th {
    color: var(--ctc-text);
}

[data-ctc-theme="light"] .table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0,0,0,0.03);
    color: var(--ctc-text);
}

[data-ctc-theme="light"] .table-striped tbody tr:nth-of-type(even) {
    background-color: rgba(10, 143, 165, 0.06);
    color: var(--ctc-text);
}

[data-ctc-theme="light"] .text-muted {
    color: var(--ctc-text-muted) !important;
}

[data-ctc-theme="light"] .ctc-how-it-works {
    background-color: var(--ctc-navy-mid);
}

[data-ctc-theme="light"] .form-control,
[data-ctc-theme="light"] .form-select {
    background-color: #FFFFFF;
    border-color: var(--ctc-border);
    color: var(--ctc-text);
}

[data-ctc-theme="light"] .form-control:focus,
[data-ctc-theme="light"] .form-select:focus {
    border-color: var(--ctc-cyan);
    box-shadow: 0 0 0 0.25rem rgba(10, 143, 165, 0.2);
}

[data-ctc-theme="light"] .form-control:disabled {
    background-color: var(--ctc-navy-dark);
    color: var(--ctc-text-muted);
}

[data-ctc-theme="light"] .btn-outline-light {
    color: var(--ctc-text);
    border-color: var(--ctc-border);
}

[data-ctc-theme="light"] .btn-outline-light:hover {
    background-color: var(--ctc-navy-mid);
    color: var(--ctc-text);
}

[data-ctc-theme="light"] hr {
    border-color: var(--ctc-border);
}

[data-ctc-theme="light"] .nav-pills .nav-link {
    color: var(--ctc-text);
}

[data-ctc-theme="light"] .nav-pills .nav-link.active {
    background-color: var(--ctc-cyan);
    color: #fff;
}

[data-ctc-theme="light"] .alert-info {
    background-color: rgba(10, 143, 165, 0.1);
    border-color: rgba(10, 143, 165, 0.3);
    color: var(--ctc-text);
}