:root {
    --brand-primary: #65c9d8;
    --brand-secondary: #F3F3F3;
    /* aqua */
    --brand-dark: #563c39;
    /* brun */
    --brand-white: #ffffff;
    --brand-black: #111111;
    --brand-on-primary: #111111;
    /* contraste sur aqua */
}

html,
body {
    height: 100%;
}

body {
    color: var(--brand-black);
    background:
        radial-gradient(1200px 600px at 100% -10%, rgba(101, 201, 216, 0.07), rgba(0, 0, 0, 0) 50%),
        linear-gradient(180deg, #fff 0%, #f7fdfe 100%);
}

.app-wrapper {
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1 1 auto;
}

/* Header */
.site-header {
    background: var(--brand-secondary);
    color: var(--brand-on-primary);
}

.site-header .navbar-brand {
    color: var(--brand-on-primary);
    font-weight: 600;
}

.site-header .navbar-brand:hover {
    color: var(--brand-on-primary);
    opacity: .9;
}

.site-header .nav-link {
    color: rgba(17, 17, 17, .85);
    font-weight: 500;
}

.site-header .nav-link:hover,
.site-header .nav-link:focus {
    color: var(--brand-black);
}

/* Boutons & liens principaux aux couleurs de la marque */
.btn-primary {
    --bs-btn-bg: var(--brand-dark);
    --bs-btn-border-color: var(--brand-dark);
    --bs-btn-hover-bg: #3f2c29;
    --bs-btn-hover-border-color: #3f2c29;
    --bs-btn-active-bg: #3f2c29;
    --bs-btn-active-border-color: #3f2c29;
}

.btn.disabled, .btn:disabled, fieldset:disabled .btn {
    color: white;
    pointer-events: none;
    background-color: #3f2c29;
    border-color: #3f2c29;
    opacity: 0.65;
}

.btn-outline-secondary {
    --bs-btn-color: var(--brand-dark);
    --bs-btn-border-color: var(--brand-dark);
    --bs-btn-hover-bg: var(--brand-dark);
    --bs-btn-hover-border-color: var(--brand-dark);
    --bs-btn-hover-color: #fff;
}

a {
    color: #287787;
}

/* lien complémentaire à l’aqua */
a:hover {
    color: #1f606d;
}

/* Cartes */
.card {
    border-radius: 14px;
}

.card.shadow-sm {
    box-shadow: 0 6px 22px rgba(17, 17, 17, 0.06) !important;
}

/* Footer */
.site-footer {
    background: var(--brand-dark);
    color: #fff;
}

.site-footer a {
    color: #ffffff;
    text-decoration: underline;
}

.site-footer a:hover {
    opacity: .85;
}

/* Accessibilité */
.skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.skip-link:focus {
    position: static;
    width: auto;
    height: auto;
    padding: .5rem 1rem;
    background: #fff;
    z-index: 1000;
}