/**
 * CPEP — shared frontend styles
 */

:root {
    /* Brand colours */
    --cpep-teal: #008080;
    --cpep-green: #178a7c;
    --cpep-green-light: #5ba89a;
    --cpep-green-dark: #0b5e4a;
    --cpep-blue: #003366;
    --cpep-primary: #1a6fd4;
    --cpep-primary-hover: #1558ab;
    --cpep-purple: #7b4397;
    --cpep-white: #ffffff;

    /* Text */
    --cpep-nav-text: #2d3748;
    --cpep-nav-text-muted: #4a5568;
    --cpep-text-subtle: #94a3b8;

    /* Surfaces */
    --cpep-border: #e2e8f0;
    --cpep-surface: #f8fafb;
    --cpep-surface-accent: #e8f3ee;
    --cpep-surface-muted: #f4f7f9;

    /* Layout */
    --cpep-header-height: 76px;
    --cpep-section-y: clamp(2.5rem, 5vw, 4rem);
    --cpep-section-y-tight: 1.5rem;
    --cpep-radius-lg: 1.25rem;
    --cpep-radius-md: 1rem;
    --cpep-shadow-card: 0 12px 36px rgba(0, 51, 102, 0.06);

    /* Typography */
    --cpep-body-font: 'Inter', system-ui, sans-serif;
    --cpep-accent-font: 'Playfair Display', Georgia, serif;
    --cpep-focus-ring: 0 0 0 0.2rem rgba(26, 111, 212, 0.2);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--cpep-body-font);
    color: var(--cpep-blue);
    background: var(--cpep-white);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img,
svg {
    max-width: 100%;
    height: auto;
}

/* --------------------------------------------------------------------------
   Accessibility
   -------------------------------------------------------------------------- */

.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    z-index: 1100;
    padding: 0.625rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--cpep-white);
    background: var(--cpep-primary);
    text-decoration: none;
    transition: top 0.2s ease;
}

.skip-link:focus,
.skip-link:focus-visible {
    top: 1rem;
    outline: none;
    box-shadow: var(--cpep-focus-ring);
}

:focus-visible {
    outline: 2px solid var(--cpep-primary);
    outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Shared typography — section headings
   -------------------------------------------------------------------------- */

.section-heading {
    margin-bottom: 2rem;
}

.section-heading__title {
    margin: 0 0 0.5rem;
    font-size: clamp(1.75rem, 2.8vw, 2.25rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--cpep-blue);
}

.section-heading__subtitle {
    margin: 0;
    font-size: 1.0625rem;
    font-weight: 600;
    line-height: 1.45;
    color: var(--cpep-green);
}

.section-heading--centered {
    text-align: center;
}

.section-heading--centered .section-heading__title,
.section-heading--centered .section-heading__subtitle {
    margin-left: auto;
    margin-right: auto;
}

.section-heading--in-box {
    margin-bottom: 1.75rem;
}

/* --------------------------------------------------------------------------
   Shared components — buttons & links
   -------------------------------------------------------------------------- */

.cpep-btn,
.btn-login,
.btn-assessment,
.eligibility-card__continue {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5625rem 1.25rem;
    border: 1.5px solid transparent;
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.25;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.cpep-btn--block {
    width: 100%;
}

.btn-login,
.cpep-btn--outline {
    color: var(--cpep-primary);
    background: var(--cpep-white);
    border-color: rgba(26, 111, 212, 0.45);
}

.btn-login:hover,
.btn-login:focus-visible,
.cpep-btn--outline:hover,
.cpep-btn--outline:focus-visible {
    color: var(--cpep-primary-hover);
    border-color: var(--cpep-primary);
    background: rgba(26, 111, 212, 0.04);
    box-shadow: 0 2px 8px rgba(26, 111, 212, 0.12);
}

.btn-assessment,
.cpep-btn--primary,
.eligibility-card__continue {
    color: var(--cpep-white);
    background: var(--cpep-primary);
    border-color: var(--cpep-primary);
}

.btn-assessment:hover,
.btn-assessment:focus-visible,
.cpep-btn--primary:hover,
.cpep-btn--primary:focus-visible,
.eligibility-card__continue:hover,
.eligibility-card__continue:focus-visible {
    color: var(--cpep-white);
    background: var(--cpep-primary-hover);
    border-color: var(--cpep-primary-hover);
    box-shadow: 0 4px 14px rgba(26, 111, 212, 0.28);
}

.btn-assessment--sm,
.cpep-btn--sm {
    padding: 0.4375rem 0.875rem;
    font-size: 0.8125rem;
}

.cpep-btn--pill {
    border-radius: 999px;
}

.cpep-btn--inverse {
    color: var(--cpep-green-dark);
    background: var(--cpep-white);
    border-color: var(--cpep-white);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.cpep-btn--inverse:hover,
.cpep-btn--inverse:focus-visible {
    color: var(--cpep-green-dark);
    background: var(--cpep-white);
    border-color: var(--cpep-white);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
}

.cpep-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-weight: 600;
    color: var(--cpep-primary);
    text-decoration: none;
    transition: color 0.15s ease;
}

.cpep-link:hover,
.cpep-link:focus-visible {
    color: var(--cpep-primary-hover);
    text-decoration: underline;
    text-underline-offset: 0.12em;
}

/* --------------------------------------------------------------------------
   Accessibility — motion & anchor offset
   -------------------------------------------------------------------------- */

.page-home [id] {
    scroll-margin-top: calc(var(--cpep-header-height) + 1rem);
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* --------------------------------------------------------------------------
   Shared components — content cards
   -------------------------------------------------------------------------- */

.cpep-card {
    background: var(--cpep-white);
    border: 1px solid var(--cpep-border);
    border-radius: var(--cpep-radius-lg);
    box-shadow: var(--cpep-shadow-card);
}

/* --------------------------------------------------------------------------
   Site header
   -------------------------------------------------------------------------- */

.site-header {
    background: var(--cpep-white);
    border-bottom: 1px solid var(--cpep-border);
    z-index: 1030;
    transition: box-shadow 0.2s ease;
}

.site-header.is-scrolled {
    box-shadow: 0 4px 24px rgba(0, 51, 102, 0.08);
}

.site-navbar {
    --bs-navbar-padding-y: 0;
    min-height: var(--cpep-header-height);
}

.header-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding-top: 0.875rem;
    padding-bottom: 0.875rem;
}

/* Logo */

.site-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0;
    padding: 0;
    text-decoration: none;
    color: inherit;
    flex-shrink: 0;
}

.site-logo:hover {
    color: inherit;
    opacity: 0.92;
}

.site-logo__icon {
    display: inline-flex;
    width: 2.5rem;
    height: 2.5rem;
    color: var(--cpep-green);
    flex-shrink: 0;
}

.site-logo__icon img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.site-logo__text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.site-logo__name {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--cpep-green);
}

.site-logo__tagline {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--cpep-green-light);
}

/* Navigation */

.site-nav {
    gap: 1.5rem;
}

.site-nav .nav-link {
    padding: 0.5rem 1.25rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--cpep-nav-text);
    border-radius: 0.375rem;
    transition: color 0.15s ease, background-color 0.15s ease;
    white-space: nowrap;
}

.site-nav .nav-link:hover,
.site-nav .nav-link:focus-visible {
    color: var(--cpep-primary);
    background-color: rgba(26, 111, 212, 0.06);
}

.site-nav .nav-link.active {
    color: var(--cpep-primary);
    font-weight: 600;
}

.site-nav .dropdown-toggle::after {
    margin-left: 0.35rem;
    vertical-align: 0.15em;
    border-top-color: currentColor;
    opacity: 0.7;
}

.site-nav-dropdown .dropdown-menu {
    margin-top: 0.5rem;
    border: 1px solid var(--cpep-border);
    border-radius: 0.625rem;
    box-shadow: 0 12px 32px rgba(0, 51, 102, 0.1);
    padding: 0.5rem;
    min-width: 12rem;
}

.site-nav-dropdown .dropdown-item {
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.9375rem;
    color: var(--cpep-nav-text);
}

.site-nav-dropdown .dropdown-item:hover,
.site-nav-dropdown .dropdown-item:focus {
    background-color: rgba(26, 111, 212, 0.08);
    color: var(--cpep-primary);
}

/* Header actions */

.header-actions {
    gap: 0.75rem;
    flex-shrink: 0;
}

.language-dropdown .language-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.625rem;
    border: none;
    background: transparent;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--cpep-nav-text-muted);
    border-radius: 0.375rem;
    transition: color 0.15s ease, background-color 0.15s ease;
}

.language-dropdown .language-toggle:hover,
.language-dropdown .language-toggle:focus-visible {
    color: var(--cpep-primary);
    background-color: rgba(26, 111, 212, 0.06);
}

.language-dropdown .language-toggle::after {
    margin-left: 0.15rem;
    font-size: 0.65rem;
    vertical-align: 0.1em;
    border-top-color: currentColor;
    opacity: 0.7;
}

.language-dropdown .dropdown-menu {
    border: 1px solid var(--cpep-border);
    border-radius: 0.625rem;
    box-shadow: 0 12px 32px rgba(0, 51, 102, 0.1);
    padding: 0.5rem;
    min-width: 10rem;
}

.language-dropdown .dropdown-item {
    border-radius: 0.375rem;
    font-size: 0.875rem;
}

.language-dropdown .dropdown-item.active {
    background-color: rgba(26, 111, 212, 0.1);
    color: var(--cpep-primary);
    font-weight: 600;
}

/* Header buttons use shared .cpep-btn styles above */

/* Mobile toggle */

.header-mobile-actions {
    gap: 0.625rem;
    margin-left: auto;
}

.site-navbar-toggler {
    padding: 0.375rem 0.5rem;
    border: 1px solid var(--cpep-border);
    border-radius: 0.5rem;
    color: var(--cpep-nav-text);
}

.site-navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(26, 111, 212, 0.2);
}

.site-navbar-toggler .navbar-toggler-icon {
    width: 1.25rem;
    height: 1.25rem;
}

/* Responsive */

@media (min-width: 992px) {
    .header-container .navbar-collapse {
        display: flex !important;
        flex-basis: auto;
        flex-grow: 1;
        align-items: center;
        justify-content: flex-start;
        gap: 0;
        min-width: 0;
    }

    .site-nav {
        margin-left: 2.5rem;
        margin-right: 0;
    }

    .header-actions {
        margin-left: auto;
    }
}

@media (max-width: 991.98px) {
    .header-container {
        padding-top: 0.75rem;
        padding-bottom: 0.75rem;
    }

    .navbar-collapse {
        flex-basis: 100%;
        width: 100%;
        margin-top: 0.5rem;
        padding-top: 0.75rem;
        border-top: 1px solid var(--cpep-border);
    }

    .site-nav {
        margin-bottom: 1rem;
        gap: 0.125rem;
    }

    .site-nav .nav-link {
        padding: 0.625rem 0.5rem;
    }

    .header-actions {
        flex-direction: column;
        align-items: stretch !important;
        width: 100%;
        gap: 0.625rem;
        padding-bottom: 0.5rem;
    }

    .language-dropdown {
        width: 100%;
    }

    .language-dropdown .language-toggle {
        width: 100%;
        justify-content: center;
    }

    .btn-login,
    .header-actions .btn-assessment {
        width: 100%;
        text-align: center;
    }
}

/* --------------------------------------------------------------------------
   Site footer
   -------------------------------------------------------------------------- */

.site-footer {
    padding: 3.5rem 0 2rem;
    background: var(--cpep-white);
    border-top: 1px solid var(--cpep-border);
}

.site-footer__main {
    margin-bottom: 2.5rem;
}

@media (min-width: 992px) {
    .site-footer__nav-cols {
        margin-left: -1.5rem;
    }
}

.site-footer__logo {
    display: inline-flex;
    margin-bottom: 1.25rem;
    text-decoration: none;
}

.site-footer__description {
    max-width: 18rem;
    margin: 0 0 1.25rem;
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--cpep-nav-text-muted);
}

.site-footer__social {
    display: flex;
    flex-wrap: wrap;
    gap: 0.625rem;
}

.site-footer__social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    font-size: 0.9375rem;
    color: var(--cpep-nav-text-muted);
    background: #f1f5f9;
    text-decoration: none;
    transition: color 0.15s ease, background-color 0.15s ease;
}

.site-footer__social-link:hover,
.site-footer__social-link:focus-visible {
    color: var(--cpep-primary);
    background: rgba(26, 111, 212, 0.1);
}

.site-footer__nav-title {
    margin: 0 0 0.875rem;
    font-size: 0.9375rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--cpep-blue);
}

.site-footer__nav-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 0;
}

.site-footer__nav-link {
    font-size: 0.875rem;
    line-height: 1.45;
    color: var(--cpep-nav-text-muted);
    text-decoration: none;
    transition: color 0.15s ease;
}

.site-footer__nav-link:hover,
.site-footer__nav-link:focus-visible {
    color: var(--cpep-primary);
}

.site-footer__help-card {
    padding: 1.25rem 1.375rem;
    background: var(--cpep-surface-muted);
    border: 1px solid var(--cpep-border);
    border-radius: var(--cpep-radius-md);
}

.site-footer__help-title {
    margin: 0 0 0.375rem;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--cpep-blue);
}

.site-footer__help-text {
    margin: 0 0 1rem;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--cpep-nav-text-muted);
}

.site-footer__contact-list {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    margin: 0;
}

.site-footer__contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    line-height: 1.45;
    color: var(--cpep-nav-text);
    text-decoration: none;
    transition: color 0.15s ease;
}

.site-footer__contact-link:hover,
.site-footer__contact-link:focus-visible {
    color: var(--cpep-primary);
}

.site-footer__contact-link .bi {
    flex-shrink: 0;
    font-size: 1rem;
    color: var(--cpep-nav-text-muted);
}

.site-footer__bottom {
    padding-top: 1.5rem;
    border-top: 1px solid var(--cpep-border);
}

.site-footer__copyright {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--cpep-text-subtle);
}

@media (max-width: 991.98px) {
    .site-footer {
        padding: 3rem 0 1.75rem;
    }

    .site-footer__brand-col {
        margin-bottom: 0.5rem;
    }

    .site-footer__help-card {
        margin-top: 0.5rem;
    }
}

@media (max-width: 575.98px) {
    .site-footer__description {
        max-width: none;
    }
}

/* --------------------------------------------------------------------------
   CTA banner aside (button + social proof)
   -------------------------------------------------------------------------- */

.cta-banner__aside {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

@media (min-width: 992px) {
    .cta-banner__aside {
        flex-direction: row;
        align-items: center;
        justify-content: flex-end;
        gap: clamp(1rem, 2vw, 1.75rem);
    }
}

.cta-banner__aside .cta-banner__action {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
}

.cta-banner__aside .cta-banner__proof {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 0.75rem;
    min-width: 0;
}

.cta-banner__proof-copy {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    min-width: 0;
}

.cta-banner__proof-rating {
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

@media (min-width: 992px) {
    .cta-banner__aside .cta-banner__proof {
        text-align: left;
    }
}

@media (max-width: 991.98px) {
    .cta-banner__aside .cta-banner__proof {
        justify-content: center;
        text-align: center;
    }

    .cta-banner__proof-rating {
        justify-content: center;
    }
}
