/* Medical Center of Hartford Foundation — styles.css */

/* ── Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500&family=Playfair+Display:wght@400;700&display=swap');

/* ── Light palette (default) ── */
:root {
  --bg: #FAFAF8;
  --bg-alt: #F0EDE8;
  --bg-card: #FFFFFF;
  --bg-dark: #1A3838;
  --text: #1A1A18;
  --text-muted: #4A4A48;
  --text-faint: #8A8A88;
  --primary: #1A6868;
  --primary-rgb: 26, 104, 104;
  --primary-light: #E0F0F0;
  --accent: #D06050;
  --accent-light: #F8E8E5;
  --border: #D8D4CC;
  --border-light: #F0EDE8;
  --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --radius: 0.625rem;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.1);
  --transition: 0.3s ease;
}

/* ── Dark palette ── */
html.dark {
  --bg: #1A1D1A;
  --bg-alt: #222520;
  --bg-card: #2A2D28;
  --bg-dark: #0F1818;
  --text: #E8E6E0;
  --text-muted: #A0A098;
  --text-faint: #606058;
  --primary: #3A9898;
  --primary-rgb: 58, 152, 152;
  --primary-light: #1A2828;
  --accent: #E08070;
  --accent-light: #2A1818;
  --border: #353230;
  --border-light: #222520;
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);font-size:1rem;line-height:1.65;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;display:flex;flex-direction:column;padding-bottom:2.25rem}
img,video,svg{display:block;max-width:100%;height:auto}
a{color:var(--primary);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--accent)}
button{cursor:pointer;font:inherit;border:none;background:none}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.2;color:var(--text)}
p{margin-bottom:1rem}
p:last-child{margin-bottom:0}

/* ── Container ── */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.25rem}
@media(min-width:768px){.container{padding:0 2rem}}

/* ── Skip-to-content ── */
.skip-link{position:absolute;top:-100%;left:1rem;z-index:200;background:var(--primary);color:#fff;padding:.5rem 1rem;border-radius:var(--radius);font-weight:500;transition:top .2s}
.skip-link:focus{top:1rem}

/* ── Navigation ── */
.site-nav{position:sticky;top:0;z-index:100;background:var(--bg);border-bottom:1px solid var(--border-light);transition:box-shadow var(--transition),background var(--transition)}
.site-nav.scrolled{box-shadow:var(--shadow-sm)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:4rem}
@media(min-width:768px){.nav-inner{height:4.5rem}}
.nav-brand{font-family:var(--font-heading);font-weight:700;font-size:1.125rem;color:var(--text);display:flex;align-items:center;gap:.5rem;text-decoration:none}
.nav-brand:hover{color:var(--primary)}
.nav-brand svg{flex-shrink:0}
.nav-links{display:none;gap:1.75rem;align-items:center}
@media(min-width:768px){.nav-links{display:flex}}
.nav-links a{font-size:.875rem;font-weight:500;color:var(--text-muted);transition:color var(--transition);text-decoration:none}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--primary)}
.nav-cta{display:inline-flex;align-items:center;gap:.375rem;background:var(--primary);color:#fff;padding:.5rem 1.125rem;border-radius:var(--radius);font-size:.875rem;font-weight:500;transition:background var(--transition),transform var(--transition);text-decoration:none}
.nav-cta:hover{background:var(--accent);color:#fff;transform:translateY(-1px)}

/* Hamburger */
.nav-toggle{display:flex;flex-direction:column;gap:5px;width:28px;padding:4px 0;background:none;border:none}
@media(min-width:768px){.nav-toggle{display:none}}
.nav-toggle span{display:block;height:2px;background:var(--text);border-radius:2px;transition:transform var(--transition),opacity var(--transition)}
.nav-toggle.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* Mobile menu */
.mobile-menu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--border-light);box-shadow:var(--shadow-md);padding:1rem 1.25rem 1.5rem;z-index:99}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:.625rem 0;font-size:.9375rem;font-weight:500;color:var(--text-muted);border-bottom:1px solid var(--border-light);text-decoration:none}
.mobile-menu a:last-child{border-bottom:none}
.mobile-menu a:hover{color:var(--primary)}
.mobile-menu .nav-cta{display:flex;justify-content:center;margin-top:.75rem;border-bottom:none;color:#fff}

/* ── Hero ── */
.hero{position:relative;min-height:520px;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;padding:5rem 1.25rem}
@media(min-width:768px){.hero{min-height:600px;padding:6rem 2rem}}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(26,56,56,.72),rgba(26,56,56,.85))}
.hero-content{position:relative;z-index:2;max-width:720px}
.hero-content h1{font-size:clamp(2rem,3.5vw,3rem);font-weight:700;line-height:1.15;color:#fff;margin-bottom:1rem}
.hero-content p{font-size:1.125rem;color:rgba(255,255,255,.88);margin-bottom:2rem;line-height:1.7}
.hero-content .btn-hero{display:inline-flex;align-items:center;gap:.5rem;background:var(--accent);color:#fff;padding:.75rem 1.75rem;border-radius:var(--radius);font-weight:500;font-size:1rem;transition:background var(--transition),transform var(--transition);text-decoration:none}
.hero-content .btn-hero:hover{background:#B84D40;color:#fff;transform:translateY(-2px)}

/* ── Section helpers ── */
.section{padding:4.5rem 0}
@media(min-width:768px){.section{padding:5.5rem 0}}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--bg-dark);color:#fff}
.section-dark h2,.section-dark h3,.section-dark p{color:#fff}
.section-dark .text-muted{color:rgba(255,255,255,.7)}
.section-header{text-align:center;max-width:640px;margin:0 auto 3rem}
.section-header h2{font-size:clamp(1.5rem,2.5vw,2.25rem);margin-bottom:.75rem}
.section-header p{color:var(--text-muted);font-size:1.0625rem}
.section-header .label{display:inline-block;font-size:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.1em;color:var(--primary);margin-bottom:.625rem}
.section-dark .section-header .label{color:var(--accent)}

/* ── Cards grid ── */
.cards{display:grid;gap:1.75rem;grid-template-columns:1fr}
@media(min-width:640px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(min-width:960px){.cards.cards-3{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius);padding:2rem;transition:box-shadow var(--transition),transform var(--transition)}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.card-icon{width:3rem;height:3rem;display:flex;align-items:center;justify-content:center;border-radius:var(--radius);background:var(--primary-light);color:var(--primary);margin-bottom:1.25rem;flex-shrink:0}
.card-icon svg{width:1.5rem;height:1.5rem}
.card h3{font-size:1.125rem;margin-bottom:.5rem}
.card p{color:var(--text-muted);font-size:.9375rem;line-height:1.65}

/* ── Stats ── */
.stats-grid{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));text-align:center}
.stat-item .stat-number{font-family:var(--font-heading);font-size:clamp(2rem,3vw,2.75rem);font-weight:700;color:var(--accent);line-height:1}
.stat-item .stat-label{font-size:.875rem;color:rgba(255,255,255,.7);margin-top:.375rem}

/* ── CTA banner ── */
.cta-banner{background:var(--primary);color:#fff;text-align:center;padding:4rem 1.25rem;border-radius:0}
.cta-banner h2{color:#fff;margin-bottom:.75rem}
.cta-banner p{color:rgba(255,255,255,.85);margin-bottom:1.5rem;font-size:1.0625rem}
.cta-banner .btn-cta{display:inline-flex;align-items:center;gap:.5rem;background:#fff;color:var(--primary);padding:.75rem 1.75rem;border-radius:var(--radius);font-weight:500;font-size:1rem;transition:background var(--transition),transform var(--transition);text-decoration:none}
.cta-banner .btn-cta:hover{background:var(--accent-light);color:var(--accent);transform:translateY(-2px)}

/* ── About / prose ── */
.prose{max-width:720px;margin:0 auto}
.prose h2{margin-bottom:1rem}
.prose p{color:var(--text-muted);font-size:1.0625rem;line-height:1.75;margin-bottom:1.25rem}
.prose ul{padding-left:1.25rem;margin-bottom:1.25rem}
.prose li{position:relative;padding-left:.25rem;margin-bottom:.5rem;color:var(--text-muted)}
.prose li::before{content:'';position:absolute;left:-1rem;top:.6em;width:6px;height:6px;background:var(--primary);border-radius:50%}

/* Values grid */
.values-grid{display:grid;gap:1.25rem;grid-template-columns:1fr}
@media(min-width:640px){.values-grid{grid-template-columns:repeat(3,1fr)}}
.value-item{text-align:center;padding:1.5rem 1rem}
.value-item .value-icon{width:3.5rem;height:3.5rem;margin:0 auto 1rem;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--primary-light);color:var(--primary)}
.value-item .value-icon svg{width:1.5rem;height:1.5rem}
.value-item h3{font-size:1rem;margin-bottom:.375rem}
.value-item p{font-size:.875rem;color:var(--text-muted)}

/* ── Contact page ── */
.contact-grid{display:grid;gap:2.5rem;grid-template-columns:1fr}
@media(min-width:768px){.contact-grid{grid-template-columns:1fr 1.5fr}}
.contact-info h2{margin-bottom:1.5rem}
.contact-info-item{display:flex;gap:.75rem;align-items:flex-start;margin-bottom:1.25rem}
.contact-info-item svg{width:1.25rem;height:1.25rem;color:var(--primary);flex-shrink:0;margin-top:.15rem}
.contact-info-item p{color:var(--text-muted);font-size:.9375rem}
.contact-info-item a{color:var(--primary);text-decoration:none}
.contact-info-item a:hover{color:var(--accent)}

/* Form */
.form-group{margin-bottom:1.25rem}
.form-group label{display:block;font-size:.875rem;font-weight:500;color:var(--text);margin-bottom:.375rem}
.form-group .required{color:var(--accent)}
.form-input,.form-select,.form-textarea{width:100%;padding:.625rem .875rem;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);font-family:var(--font-body);font-size:.9375rem;color:var(--text);transition:border-color var(--transition),box-shadow var(--transition);appearance:none;-webkit-appearance:none}
.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(var(--primary-rgb),.15)}
.form-textarea{resize:vertical;min-height:120px}
.form-select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%234A4A48' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 6l3.5 4 3.5-4z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;padding-right:2.5rem}
.form-input.error,.form-textarea.error,.form-select.error{border-color:var(--accent)}
.form-error{color:var(--accent);font-size:.8125rem;margin-top:.25rem;display:none}
.form-error.visible{display:block}
.btn-submit{display:inline-flex;align-items:center;gap:.5rem;background:var(--primary);color:#fff;padding:.75rem 1.75rem;border-radius:var(--radius);font-weight:500;font-size:1rem;border:none;transition:background var(--transition),transform var(--transition)}
.btn-submit:hover:not(:disabled){background:var(--accent);transform:translateY(-1px)}
.btn-submit:disabled{opacity:.6;cursor:not-allowed}
.btn-submit .spinner{display:none;width:1rem;height:1rem;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}
.btn-submit.loading .spinner{display:inline-block}
.btn-submit.loading .btn-label{display:none}
@keyframes spin{to{transform:rotate(360deg)}}

/* Form states */
.form-success,.form-global-error{padding:1rem 1.25rem;border-radius:var(--radius);margin-bottom:1.25rem;font-size:.9375rem;display:none}
.form-success{background:#E8F5E9;color:#2E7D32;border:1px solid #A5D6A7}
html.dark .form-success{background:#1A2E1A;color:#66BB6A;border-color:#2E7D32}
.form-global-error{background:var(--accent-light);color:var(--accent);border:1px solid var(--accent)}
.form-success.visible,.form-global-error.visible{display:block}

/* Honeypot */
.ohnohoney{position:absolute;left:-9999px;opacity:0;height:0;width:0;overflow:hidden}

/* ── Donate page ── */
.donate-reasons{display:grid;gap:1.5rem;grid-template-columns:1fr;margin-bottom:2.5rem}
@media(min-width:640px){.donate-reasons{grid-template-columns:repeat(2,1fr)}}
.donate-reason{display:flex;gap:1rem;align-items:flex-start}
.donate-reason svg{width:1.5rem;height:1.5rem;color:var(--accent);flex-shrink:0;margin-top:.15rem}
.donate-reason p{font-size:.9375rem;color:var(--text-muted)}

/* ── Footer ── */
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.85);padding:3.5rem 0 2rem;margin-top:auto}
.footer-grid{display:grid;gap:2rem;grid-template-columns:1fr}
@media(min-width:640px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(min-width:960px){.footer-grid{grid-template-columns:2fr 1fr 1fr}}
.footer-brand h3{font-size:1.125rem;color:#fff;margin-bottom:.5rem}
.footer-brand p{font-size:.875rem;color:rgba(255,255,255,.6);line-height:1.65}
.footer-col h4{font-size:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.5);margin-bottom:.75rem;font-family:var(--font-body)}
.footer-col a{display:block;font-size:.875rem;color:rgba(255,255,255,.7);padding:.25rem 0;transition:color var(--transition);text-decoration:none}
.footer-col a:hover{color:#fff}
.footer-col .footer-contact-item{display:flex;gap:.5rem;align-items:center;margin-bottom:.5rem;font-size:.875rem;color:rgba(255,255,255,.7)}
.footer-col .footer-contact-item svg{width:1rem;height:1rem;flex-shrink:0;opacity:.6}
.footer-col .footer-contact-item a{display:inline;padding:0}

.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:2.5rem;padding-top:1.5rem;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;font-size:.8125rem;color:rgba(255,255,255,.4)}
.footer-bottom a{color:rgba(255,255,255,.5);text-decoration:none;transition:color var(--transition)}
.footer-bottom a:hover{color:#fff}
.footer-bottom-right{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.theme-toggle{display:inline-flex;align-items:center;gap:.375rem;padding:.375rem .75rem;border-radius:9999px;background:transparent;border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.5);font-size:.6875rem;font-weight:500;text-transform:uppercase;letter-spacing:.05em;cursor:pointer;transition:opacity var(--transition)}
.theme-toggle:hover{opacity:1;background:rgba(255,255,255,.05)}
.theme-toggle svg{width:.875rem;height:.875rem}

/* ── 404 ── */
.page-404{display:flex;align-items:center;justify-content:center;text-align:center;flex:1;padding:4rem 1.25rem}
.page-404 h1{font-size:clamp(4rem,10vw,8rem);color:var(--primary);line-height:1;margin-bottom:.5rem}
.page-404 h2{font-size:clamp(1.25rem,2vw,1.5rem);margin-bottom:1rem}
.page-404 p{color:var(--text-muted);margin-bottom:2rem}
.page-404 a{display:inline-flex;align-items:center;gap:.375rem;color:var(--primary);font-weight:500}
.page-404 a:hover{color:var(--accent)}

/* ── Disclaimer bar ── */
.zs-disclaimer{position:fixed;bottom:0;left:0;right:0;z-index:101;background:var(--bg-dark);color:rgba(255,255,255,.7);text-align:center;padding:.5rem 1rem;font-size:.75rem}
.zs-disclaimer a{color:rgba(255,255,255,.9);text-decoration:underline;text-underline-offset:2px}
.zs-disclaimer a:hover{color:#fff}

/* ── Credit block ── */
.zs-credit{display:inline-flex;flex-direction:column;align-items:center;opacity:.5;color:rgba(255,255,255,.7);line-height:1.2;transition:opacity var(--transition)}
.zs-credit:hover{opacity:.8}
.zs-credit-by{font-size:.55rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em}
.zs-credit-name{font-size:.75rem;font-weight:700;letter-spacing:-.01em}

/* ── Dark-hero body class ── */
body.has-dark-hero .site-nav{background:transparent;border-bottom-color:transparent}
body.has-dark-hero .site-nav .nav-brand{color:#fff}
body.has-dark-hero .site-nav .nav-links a{color:rgba(255,255,255,.8)}
body.has-dark-hero .site-nav .nav-links a:hover{color:#fff}
body.has-dark-hero .site-nav .nav-toggle span{background:#fff}
body.has-dark-hero .site-nav.scrolled{background:var(--bg);border-bottom-color:var(--border-light)}
body.has-dark-hero .site-nav.scrolled .nav-brand{color:var(--text)}
body.has-dark-hero .site-nav.scrolled .nav-links a{color:var(--text-muted)}
body.has-dark-hero .site-nav.scrolled .nav-links a:hover{color:var(--primary)}
body.has-dark-hero .site-nav.scrolled .nav-toggle span{background:var(--text)}

/* ── Utilities ── */
.text-muted{color:var(--text-muted)}
.text-accent{color:var(--accent)}
.text-primary{color:var(--primary)}
.text-center{text-align:center}
.mt-0{margin-top:0}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ── Animations ── */
@media(prefers-reduced-motion:no-preference){
  .fade-up{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
  .fade-up.visible{opacity:1;transform:translateY(0)}
}
@media(prefers-reduced-motion:reduce){
  .fade-up{opacity:1;transform:none}
}