add la-seyne-sur-mer theme (#13430)

static/la-seyne-sur-mer/_custom.scss

@@ -0,0 +1,50 @@
+body {
+	background: #EEEFE9;
+}
+
+div#header h1 {
+	padding-top: 40px;
+}
+
+div#header h1 a {
+	color: darken($primary-color, 20%);
+}
+
+div#header-wrapper {
+	background: url(header_bg.jpg) top center no-repeat;
+	height: 278px;
+}
+
+div#nav {
+	margin-top: 0;
+	text-transform: uppercase;
+}
+
+div#nav > ul {
+	margin-top: 0;
+}
+
+div#nav-wrapper {
+	background: $nav-background;
+	@media screen and (max-width: $mobile-limit) {
+		background: transparent;
+	}
+}
+
+div#footer-wrapper {
+	margin-top: 80px;
+	background: url(footer_bg.jpg) top center repeat-x;
+}
+
+div#footer {
+}
+
+div#footer::before {
+	content: "";
+	background: url(city.gif) top left no-repeat;
+	display: block;
+	width: 232px;
+	height: 79px;
+	position: relative;
+	top: -86px;
+}

static/la-seyne-sur-mer/style.scss

@@ -0,0 +1,30 @@
+@charset "UTF-8";
+
+$primary-color: #1DA1AE;
+
+$font-color: #565656;
+$font-size: 13px !default;
+$font-family: sans-serif !default;
+$nav-background: $primary-color;
+$nav-color: white;
+$nav-active-color: darken($primary-color, 20%);
+$border-radius: 3px;
+$button-background: $primary-color;
+$title-background: $primary-color;
+$title-color: white;
+$footer-background: transparent;
+$footer-color: $font-color;
+
+@import '../includes/utils';
+@import '../includes/general';
+@import '../includes/title';
+@import '../includes/layout';
+@import '../includes/nav';
+@import '../includes/cells';
+@import '../includes/user-info';
+@import '../includes/forms';
+@import '../includes/wcs';
+@import '../includes/misc';
+@import '../includes/a11y';
+
+@import 'custom';

themes.json

@@ -44,6 +44,13 @@
      "theme_color": "#FF6E00"
    }
   },
+  {"id": "la-seyne-sur-mer",
+   "label": "La Seyne-sur-Mer",
+   "variables": {
+     "css_variant": "la-seyne-sur-mer",
+     "theme_color": "#1DA1AE"
+   }
+  },
   {"id": "meaux",
    "label": "Meaux",
    "variables": {