/* Riverside Standard Blog - main stylesheet */

:root {
	--color-primary: #2452a3;
	--color-primary-dark: #1a3d80;
	--color-text: #202124;
	--color-text-muted: #5f6368;
	--color-bg: #ffffff;
	--color-bg-alt: #f6f7f9;
	--color-border: #e0e2e6;
	--font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
	--radius: 6px;
	--shadow: 0 6px 18px rgba(32, 33, 36, 0.08);
	--container-width: 1380px;
}

html { scroll-behavior: smooth; }

body {
	font-family: var(--font-body);
	color: var(--color-text);
	background: var(--color-bg);
	line-height: 1.65;
	font-size: 16px;
}

h1, h2, h3, h4 {
	font-family: var(--font-body);
	color: var(--color-text);
	line-height: 1.3;
	margin: 0 0 0.5em;
	font-weight: 700;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.1rem; }

p { margin: 0 0 1em; }
a { text-decoration: none; transition: color 0.2s ease; }
.dashicons { vertical-align: middle; }

.container { max-width: var(--container-width); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: var(--container-width); }

/* Buttons */
.button {
	display: inline-flex; align-items: center; gap: 8px;
	padding: 11px 22px; border-radius: var(--radius); font-weight: 600; font-size: 0.92rem;
	border: 2px solid transparent; cursor: pointer;
}
.button--primary { background: var(--color-primary); color: #fff; }
.button--primary:hover { background: var(--color-primary-dark); }
.nav-cta { white-space: nowrap; }

/* Utility bar */
.utility-bar { background: var(--color-bg-alt); border-bottom: 1px solid var(--color-border); font-size: 0.82rem; }
.utility-bar__inner { display: flex; justify-content: flex-end; align-items: center; padding: 7px 24px; gap: 20px; flex-wrap: wrap; }
.utility-bar__phone { color: var(--color-primary); font-weight: 600; }
.social-links { display: flex; gap: 10px; }
.social-link {
	width: 24px; height: 24px; display: inline-flex; align-items: center; justify-content: center;
	background: #e9ebef; border-radius: 50%; color: var(--color-text);
}
.social-link:hover { background: var(--color-primary); color: #fff; }

/* Header */
.site-header { background: #fff; border-bottom: 1px solid var(--color-border); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; gap: 24px; flex-wrap: wrap; }
.site-logo { max-height: 48px; }
.site-title { font-weight: 700; font-size: 1.4rem; }
.site-tagline { display: block; font-size: 0.78rem; color: var(--color-text-muted); margin-top: 2px; }

.main-navigation { display: flex; align-items: center; gap: 24px; }
#primary-menu { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; }
#primary-menu li { position: relative; }
#primary-menu > li { display: flex; align-items: center; }
#primary-menu a { color: var(--color-text); font-weight: 500; font-size: 0.92rem; }
#primary-menu a:hover { color: var(--color-primary); }

#primary-menu .sub-menu {
	display: none; position: absolute; top: 100%; left: 0; min-width: 230px;
	background: #fff; border: 1px solid var(--color-border); box-shadow: var(--shadow);
	padding: 8px 0; margin-top: 4px; list-style: none; z-index: 100;
}
#primary-menu li:hover > .sub-menu,
#primary-menu li:focus-within > .sub-menu,
#primary-menu li.submenu-open > .sub-menu { display: block; }
#primary-menu .sub-menu li { position: static; }
#primary-menu .sub-menu a { display: block; padding: 8px 16px; font-size: 0.88rem; white-space: normal; }
#primary-menu .sub-menu a:hover { background: var(--color-bg-alt); }
.submenu-toggle { display: none; background: none; border: none; padding: 4px; margin-left: 4px; cursor: pointer; color: inherit; }

.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.menu-toggle__bar { width: 22px; height: 2px; background: var(--color-text); }

/* Page header */
.page-header { background: var(--color-bg-alt); padding: 44px 0; border-bottom: 1px solid var(--color-border); }
.page-header h1 { margin-bottom: 6px; }
.post-meta, .page-header p { color: var(--color-text-muted); }

.section { padding: 56px 0; }
.section__header { margin: 0 0 24px; }
.link-arrow { color: var(--color-primary); font-weight: 600; font-size: 0.9rem; }
.link-arrow:hover { color: var(--color-primary-dark); }

/* Post list (the defining layout of this theme) */
.post-list { display: flex; flex-direction: column; gap: 28px; }
.post-list__item {
	display: flex; gap: 20px; padding-bottom: 28px; border-bottom: 1px solid var(--color-border);
}
.post-list__item:last-child { border-bottom: none; padding-bottom: 0; }
.post-list__thumb { flex-shrink: 0; width: 160px; height: 160px; border-radius: var(--radius); overflow: hidden; display: block; }
.post-list__thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-list__body { flex: 1; }
.post-list__meta { display: block; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-text-muted); margin-bottom: 6px; }
.post-list__title { margin-bottom: 8px; }
.post-list__title a:hover { color: var(--color-primary); }
.post-list__excerpt { color: var(--color-text-muted); margin-bottom: 8px; }

/* Card grid (Departments) */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card-grid--doctors { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.card {
	display: block; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius);
	padding: 24px; color: var(--color-text);
}
.card:hover { border-color: var(--color-primary); box-shadow: var(--shadow); }
.card__icon { font-size: 30px; width: 30px; height: 30px; color: var(--color-primary); margin-bottom: 12px; display: inline-block; }
.card__title { margin-bottom: 6px; }
.card__text { color: var(--color-text-muted); font-size: 0.92rem; margin-bottom: 0; }

/* Doctor cards */
.doctor-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 22px; text-align: center; }
.doctor-card__photo {
	width: 100px; height: 100px; margin: 0 auto 14px; border-radius: 50%;
	background: var(--color-bg-alt); display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.doctor-card__photo img { width: 100%; height: 100%; object-fit: cover; }
.doctor-card__photo .dashicons { font-size: 40px; width: 40px; height: 40px; color: var(--color-primary); }
.doctor-card__name { margin-bottom: 2px; font-size: 1rem; }
.doctor-card__specialty { color: var(--color-primary); font-weight: 600; font-size: 0.82rem; }
.doctor-card__bio { text-align: left; margin-top: 12px; font-size: 0.88rem; color: var(--color-text-muted); }
.doctor-card__bio p:last-child { margin-bottom: 0; }

/* Blog layout */
.blog-layout { display: grid; grid-template-columns: 1fr 280px; gap: 40px; align-items: start; }
.blog-layout__sidebar .widget { background: var(--color-bg-alt); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 18px; margin-bottom: 18px; }
.single-post__image { border-radius: var(--radius); overflow: hidden; margin-bottom: 22px; }
.entry-content h2 { margin-top: 1.4em; }

/* Contact page */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 0 0 18px; display: flex; flex-direction: column; gap: 12px; }
.contact-list .dashicons { color: var(--color-primary); margin-right: 8px; }
.contact-grid__map iframe { width: 100%; height: 360px; border: 0; border-radius: var(--radius); }

/* Footer */
.site-footer { background: #f1f2f4; color: var(--color-text-muted); margin-top: 40px; border-top: 1px solid var(--color-border); }
.footer__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 28px; padding: 44px 24px 26px; }
.footer__title { color: var(--color-text); font-size: 1rem; }
.site-footer a { color: var(--color-text-muted); }
.site-footer a:hover { color: var(--color-primary); }
.footer__bottom { border-top: 1px solid var(--color-border); padding: 16px 24px; font-size: 0.82rem; text-align: center; }
.footer__bottom p { margin: 0 0 6px; }
.footer__bottom p:last-child { margin-bottom: 0; }
.footer__credit { opacity: 0.85; font-size: 0.78rem; }
.footer__credit a { text-decoration: underline; }

/* Floating chat buttons */
.floating-contact-buttons { position: fixed; left: 20px; bottom: 20px; z-index: 60; display: flex; flex-direction: column; gap: 12px; }
.floating-contact-buttons__item {
	width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
	box-shadow: 0 5px 16px rgba(0,0,0,0.2); transition: transform 0.15s ease;
}
.floating-contact-buttons__item:hover { transform: scale(1.08); }
.floating-contact-buttons__item svg { width: 26px; height: 26px; }

/* Responsive */
@media (max-width: 900px) {
	.card-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
	.blog-layout, .contact-grid { grid-template-columns: 1fr; }
	.post-list__item { flex-direction: column; }
	.post-list__thumb { width: 100%; height: 200px; }
}

@media (max-width: 780px) {
	.menu-toggle { display: flex; }
	.main-navigation {
		position: absolute; top: 100%; left: 0; right: 0;
		background: #fff; flex-direction: column; align-items: stretch;
		padding: 16px 24px; box-shadow: var(--shadow); display: none;
	}
	.main-navigation.is-open { display: flex; }
	#primary-menu { flex-direction: column; gap: 12px; }
	#primary-menu > li { flex-wrap: wrap; justify-content: space-between; }
	.nav-cta { align-self: flex-start; }

	.submenu-toggle { display: inline-flex; }
	#primary-menu li:hover > .sub-menu,
	#primary-menu li:focus-within > .sub-menu { display: none; }
	#primary-menu li.submenu-open > .sub-menu { display: block; }
	#primary-menu .sub-menu {
		position: static; box-shadow: none; background: var(--color-bg-alt);
		margin-top: 8px; border-radius: var(--radius); flex-basis: 100%; width: 100%;
	}

	.footer__grid { grid-template-columns: 1fr; }
}