/* Riverside Minimal Blog - main stylesheet */

:root {
	--color-ink: #1a1a1a;
	--color-ink-soft: #6b6b6b;
	--color-bg: #ffffff;
	--color-bg-alt: #fafafa;
	--color-border: #eaeaea;
	--color-accent: #2f6f5e;
	--font-display: 'Source Serif 4', Georgia, serif;
	--font-body: 'Inter', -apple-system, 'Segoe UI', sans-serif;
	--reading-width: 700px;
	--container-width: 1380px;
}

html { scroll-behavior: smooth; }

body {
	font-family: var(--font-body);
	color: var(--color-ink);
	background: var(--color-bg);
	line-height: 1.75;
	font-size: 18px;
}

h1, h2, h3 {
	font-family: var(--font-display);
	color: var(--color-ink);
	line-height: 1.25;
	margin: 0 0 0.5em;
	font-weight: 600;
}

p { margin: 0 0 1.2em; }
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--reading { max-width: var(--reading-width); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header { border-bottom: 1px solid var(--color-border); padding: 20px 0; }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; padding: 0 24px; gap: 24px; flex-wrap: wrap; }
.site-logo { max-height: 40px; }
.site-title { font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; }

.main-navigation { display: flex; align-items: center; gap: 22px; }
#primary-menu { display: flex; gap: 20px; 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-ink-soft); font-weight: 500; font-size: 0.88rem; }
#primary-menu a:hover { color: var(--color-accent); }
.header-phone { color: var(--color-accent); font-weight: 600; font-size: 0.88rem; white-space: nowrap; }

#primary-menu .sub-menu {
	display: none; position: absolute; top: 100%; left: 0; min-width: 220px;
	background: #fff; border: 1px solid var(--color-border); box-shadow: 0 8px 20px rgba(0,0,0,0.06);
	padding: 8px 0; margin-top: 8px; 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: 0.85rem; 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: 20px; height: 1.5px; background: var(--color-ink); }

/* Intro */
.intro { padding: 64px 0 40px; text-align: center; }
.intro__heading { font-size: 2rem; }
.intro__text { color: var(--color-ink-soft); font-size: 1.05rem; }

/* Entry list (the defining layout of this theme) */
.entry-list { display: flex; flex-direction: column; }
.entry-list__item { padding: 40px 0; border-bottom: 1px solid var(--color-border); }
.entry-list__item:last-child { border-bottom: none; }
.entry-list__meta { display: block; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-ink-soft); margin-bottom: 10px; }
.entry-list__title { font-size: 1.6rem; margin-bottom: 10px; }
.entry-list__title a:hover { color: var(--color-accent); }
.entry-list__excerpt { color: var(--color-ink-soft); }
.entry-list__link { color: var(--color-accent); font-weight: 600; font-size: 0.95rem; }
.entry-list__link:hover { color: var(--color-ink); }

/* Single article */
.single-article { padding: 56px 0; }
.single-article__title { font-size: 2.2rem; margin-top: 6px; }
.single-article__image { margin: 28px 0; border-radius: 4px; overflow: hidden; }
.entry-content h2 { margin-top: 1.6em; font-size: 1.4rem; }
.entry-content p, .entry-content li { color: var(--color-ink); }

/* Doctors list (About page) */
.doctor-list { display: flex; flex-direction: column; gap: 32px; padding-bottom: 60px; }
.doctor-list__item { display: flex; gap: 22px; align-items: flex-start; }
.doctor-list__photo {
	flex-shrink: 0; width: 84px; height: 84px; border-radius: 50%;
	background: var(--color-bg-alt); display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.doctor-list__photo img { width: 100%; height: 100%; object-fit: cover; }
.doctor-list__photo .dashicons { font-size: 34px; width: 34px; height: 34px; color: var(--color-accent); }
.doctor-list__name { margin-bottom: 2px; font-size: 1.1rem; }
.doctor-list__specialty { display: block; color: var(--color-accent); font-weight: 600; font-size: 0.82rem; margin-bottom: 8px; }
.doctor-list__body .entry-content { font-size: 0.95rem; }
.doctor-list__body .entry-content p:last-child { margin-bottom: 0; }

/* Contact */
.contact-details { list-style: none; padding: 0; margin: 0 0 20px; display: flex; flex-direction: column; gap: 10px; text-align: center; }
.contact-map { margin-top: 24px; }
.contact-map iframe { width: 100%; height: 340px; border: 0; border-radius: 4px; }

/* Footer */
.site-footer { border-top: 1px solid var(--color-border); margin-top: 40px; padding: 48px 0 28px; text-align: center; }
.footer__inner { max-width: var(--reading-width); margin: 0 auto; padding: 0 24px; }
.footer__brand { display: flex; flex-direction: column; margin-bottom: 18px; }
.footer__title { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; }
.footer__tagline { color: var(--color-ink-soft); font-size: 0.85rem; margin-top: 2px; }
.footer__details { list-style: none; padding: 0; margin: 0 0 16px; display: flex; flex-direction: column; gap: 6px; color: var(--color-ink-soft); font-size: 0.9rem; }
.footer__details a { color: var(--color-ink-soft); }
.footer__details a:hover { color: var(--color-accent); }
.social-links { display: flex; justify-content: center; gap: 10px; margin-bottom: 20px; }
.social-link {
	width: 26px; height: 26px; display: inline-flex; align-items: center; justify-content: center;
	background: var(--color-bg-alt); border-radius: 50%; color: var(--color-ink);
}
.social-link:hover { background: var(--color-accent); color: #fff; }
.footer__bottom-line { font-size: 0.82rem; color: var(--color-ink-soft); margin-bottom: 4px; }
.footer__credit { font-size: 0.78rem; color: var(--color-ink-soft); opacity: 0.85; }
.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: 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: 0 8px 20px rgba(0,0,0,0.08); 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; }

	.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: 4px; flex-basis: 100%; width: 100%;
	}

	.doctor-list__item { flex-direction: column; align-items: center; text-align: center; }
	.doctor-list__body .entry-content { text-align: left; }
	.single-article__title { font-size: 1.7rem; }
}