/* ================================================
   public/css/public.css
   Residencia Geriátrica La Ernestina — Sitio Público
   Estética: Refined elegance — healthcare con calidez
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');

:root {
    --c-cream:      #faf8f5;
    --c-warm-white: #ffffff;
    --c-dark:       #1a1a2e;
    --c-dark-2:     #16213e;
    --c-primary:    #2e5f74;
    --c-primary-d:  #1c3d4f;
    --c-primary-l:  #e8f3f7;
    --c-accent:     #b87d4b;
    --c-accent-l:   #fdf6ee;
    --c-text:       #2d3748;
    --c-text-2:     #4a5568;
    --c-text-3:     #718096;
    --c-border:     #e8e4dd;
    --c-warm:       #f9f4ef;
    --shadow-soft:  0 2px 20px rgba(46,95,116,.08);
    --shadow-card:  0 8px 40px rgba(46,95,116,.10);
    --shadow-hero:  0 20px 80px rgba(0,0,0,.25);
    --max-w:        1180px;
    --radius:       14px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'DM Sans', sans-serif;
    color: var(--c-text);
    background: var(--c-cream);
    line-height: 1.7;
    overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color .2s; }

/* ---- CONTAINER ---- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; }

/* ---- HEADER ---- */
.site-header {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 500;
    padding: 18px 0;
    transition: all .3s ease;
}
.site-header.scrolled {
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(0,0,0,.08);
    padding: 12px 0;
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.logo {
    display: flex; align-items: center; gap: 12px;
}
.logo-icon {
    width: 42px; height: 42px;
    background: var(--c-primary);
    border-radius: 11px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; color: white;
    flex-shrink: 0;
    transition: background .2s;
}
.logo:hover .logo-icon { background: var(--c-accent); }
.logo-name {
    display: block;
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.15rem; font-weight: 700;
    color: white;
    line-height: 1.2;
    transition: color .2s;
}
.site-header.scrolled .logo-name { color: var(--c-dark); }
.logo-sub {
    display: block;
    font-size: .68rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: rgba(255,255,255,.6);
    transition: color .2s;
}
.site-header.scrolled .logo-sub { color: var(--c-text-3); }

.main-nav {
    display: flex; align-items: center; gap: 8px;
}
.main-nav a {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: .9rem; font-weight: 500;
    color: rgba(255,255,255,.85);
    transition: all .2s;
}
.site-header.scrolled .main-nav a { color: var(--c-text-2); }
.main-nav a:hover { background: rgba(255,255,255,.1); color: white; }
.site-header.scrolled .main-nav a:hover { background: var(--c-primary-l); color: var(--c-primary); }
.nav-admin {
    background: var(--c-accent) !important;
    color: white !important;
    font-size: .82rem !important;
    padding: 7px 16px !important;
}
.nav-admin:hover { background: var(--c-primary) !important; }
.nav-toggle {
    display: none;
    flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 6px;
}
.nav-toggle span {
    display: block; width: 24px; height: 2px;
    background: white;
    border-radius: 2px;
    transition: all .3s;
}
.site-header.scrolled .nav-toggle span { background: var(--c-dark); }

/* ---- HERO ---- */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex; align-items: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0;
    background:
        linear-gradient(135deg, rgba(22,33,62,.85) 0%, rgba(46,95,116,.75) 100%),
        url('https://images.unsplash.com/photo-1576765608866-5b51046452be?w=1600&auto=format&fit=crop') center/cover no-repeat;
}
.hero-content {
    position: relative; z-index: 1;
    padding-top: 100px; padding-bottom: 80px;
    max-width: 680px;
}
.hero-badge {
    display: inline-flex; align-items: center;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.2);
    backdrop-filter: blur(8px);
    color: rgba(255,255,255,.9);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: .78rem; font-weight: 500;
    letter-spacing: .06em; text-transform: uppercase;
    margin-bottom: 24px;
}
.hero-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 600;
    color: white;
    line-height: 1.15;
    margin-bottom: 22px;
}
.hero-title em {
    font-style: italic;
    color: #c8d8df;
}
.hero-desc {
    color: rgba(255,255,255,.78);
    font-size: 1.05rem;
    font-weight: 300;
    max-width: 520px;
    margin-bottom: 32px;
    line-height: 1.75;
}
.hero-actions {
    display: flex; gap: 14px; flex-wrap: wrap;
    margin-bottom: 36px;
}
.btn-hero-primary {
    background: var(--c-accent);
    color: white;
    padding: 14px 28px;
    border-radius: 10px;
    font-weight: 500; font-size: .95rem;
    transition: all .25s;
    box-shadow: 0 4px 20px rgba(184,125,75,.4);
}
.btn-hero-primary:hover {
    background: white; color: var(--c-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,.2);
}
.btn-hero-secondary {
    background: rgba(255,255,255,.1);
    color: white;
    border: 1px solid rgba(255,255,255,.3);
    padding: 14px 28px;
    border-radius: 10px;
    font-weight: 400; font-size: .95rem;
    transition: all .25s;
    backdrop-filter: blur(4px);
}
.btn-hero-secondary:hover { background: rgba(255,255,255,.18); }
.hero-trust {
    display: flex; gap: 20px; flex-wrap: wrap;
}
.trust-item {
    color: rgba(255,255,255,.7);
    font-size: .83rem;
    display: flex; align-items: center; gap: 6px;
}
.trust-item span { color: #7dd3c8; font-weight: 700; }
.hero-scroll-hint {
    position: absolute; bottom: 32px; left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,.4);
    font-size: 1.4rem; cursor: pointer;
    animation: bounce 2s infinite;
}
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }

/* ---- SECTIONS ---- */
.section { padding: 96px 0; }
.section-light  { background: var(--c-cream); }
.section-white  { background: var(--c-warm-white); }
.section-warm   { background: var(--c-warm); }
.section-dark   { background: var(--c-dark); }
.section-label {
    font-size: .72rem;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--c-accent);
    font-weight: 500;
    margin-bottom: 12px;
}
.section-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 600;
    color: var(--c-dark);
    line-height: 1.2;
    margin-bottom: 18px;
}
.section-desc {
    color: var(--c-text-3);
    font-size: 1rem;
    max-width: 540px;
    margin-bottom: 48px;
    font-weight: 300;
}

/* ---- ABOUT ---- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; margin-top: 48px; }
.about-text p { color: var(--c-text-2); margin-bottom: 18px; font-weight: 300; line-height: 1.8; }
.about-stats { display: flex; gap: 32px; margin-top: 32px; padding-top: 28px; border-top: 1px solid var(--c-border); }
.about-stat strong { display: block; font-family: 'Cormorant Garamond', serif; font-size: 2rem; font-weight: 700; color: var(--c-primary); }
.about-stat span { font-size: .8rem; color: var(--c-text-3); text-transform: uppercase; letter-spacing: .06em; }
.about-card-stack { display: flex; flex-direction: column; gap: 16px; }
.about-card-1, .about-card-2 {
    background: white;
    border-radius: var(--radius);
    padding: 26px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--c-border);
}
.about-card-2 { margin-left: 32px; border-left: 4px solid var(--c-accent); }
.about-card-icon { font-size: 1.8rem; margin-bottom: 10px; }
.about-card-1 strong, .about-card-2 strong { display: block; font-weight: 600; color: var(--c-dark); margin-bottom: 6px; }
.about-card-1 p, .about-card-2 p { font-size: .87rem; color: var(--c-text-3); }

/* ---- SERVICES GRID ---- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 22px;
    margin-top: 48px;
}
.service-card {
    background: white;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 28px 26px;
    transition: all .25s;
    position: relative; overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
    transform: scaleX(0);
    transition: transform .3s;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { font-size: 1.8rem; margin-bottom: 14px; }
.service-card h3 { font-size: .95rem; font-weight: 600; color: var(--c-dark); margin-bottom: 8px; }
.service-card p { font-size: .84rem; color: var(--c-text-3); line-height: 1.65; }

/* ---- FEATURES LIST ---- */
.features-list { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 48px; }
.feature-item {
    display: flex; gap: 16px; align-items: flex-start;
    background: white; border-radius: var(--radius);
    padding: 22px; border: 1px solid var(--c-border);
    box-shadow: var(--shadow-soft);
}
.feature-icon { font-size: 1.6rem; flex-shrink: 0; margin-top: 2px; }
.feature-item h4 { font-weight: 600; font-size: .95rem; color: var(--c-dark); margin-bottom: 5px; }
.feature-item p { font-size: .83rem; color: var(--c-text-3); }

/* ---- WHY ---- */
.why-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; margin-top: 48px; }
.why-item { padding: 28px; border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); transition: background .2s; }
.why-item:hover { background: rgba(255,255,255,.04); }
.why-number { font-family: 'Cormorant Garamond', serif; font-size: 3rem; font-weight: 700; color: rgba(255,255,255,.12); line-height: 1; margin-bottom: 12px; }
.why-item h3 { font-size: .95rem; font-weight: 600; color: rgba(255,255,255,.9); margin-bottom: 10px; }
.why-item p { font-size: .83rem; color: rgba(255,255,255,.5); line-height: 1.7; }

/* ---- CONTACT ---- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 64px; align-items: start; margin-top: 48px; }
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon { width: 44px; height: 44px; background: var(--c-primary-l); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.contact-item strong { display: block; font-weight: 600; color: var(--c-dark); margin-bottom: 3px; }
.contact-item p, .contact-item a { font-size: .88rem; color: var(--c-text-3); }
.contact-item a:hover { color: var(--c-primary); }

.contact-form {
    background: var(--c-cream);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 36px;
}
.contact-form .form-group { margin-bottom: 18px; }
.contact-form label { display: block; font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--c-text-3); margin-bottom: 6px; }
.contact-form input, .contact-form textarea {
    width: 100%; padding: 11px 14px;
    border: 1px solid var(--c-border);
    border-radius: 8px;
    font-family: inherit; font-size: .88rem; color: var(--c-text);
    background: white;
    transition: border-color .2s, box-shadow .2s;
    outline: none;
}
.contact-form input:focus, .contact-form textarea:focus {
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px rgba(46,95,116,.1);
}
.contact-form textarea { resize: vertical; min-height: 100px; }
.btn-contact-submit {
    width: 100%; padding: 13px;
    background: var(--c-primary); color: white;
    border: none; border-radius: 8px;
    font-family: inherit; font-size: .95rem; font-weight: 500;
    cursor: pointer; transition: all .25s;
}
.btn-contact-submit:hover { background: var(--c-primary-d); transform: translateY(-1px); box-shadow: 0 4px 20px rgba(46,95,116,.3); }
.btn-contact-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* ---- FOOTER ---- */
.site-footer {
    background: var(--c-dark-2);
    padding: 72px 0 0;
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px; }
.footer-brand p { font-size: .85rem; color: rgba(255,255,255,.4); line-height: 1.7; max-width: 260px; }
.site-footer h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: rgba(255,255,255,.5); margin-bottom: 16px; font-weight: 500; }
.site-footer ul { list-style: none; }
.site-footer ul li { font-size: .85rem; color: rgba(255,255,255,.4); margin-bottom: 10px; }
.site-footer ul a:hover { color: rgba(255,255,255,.8); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.07);
    margin-top: 48px; padding: 20px 0;
    text-align: center;
}
.footer-bottom p { font-size: .78rem; color: rgba(255,255,255,.25); }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
    .why-grid { grid-template-columns: repeat(2,1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: fixed; inset: 0; top: 0;
        background: var(--c-dark);
        flex-direction: column; justify-content: center;
        align-items: center; gap: 12px;
        z-index: 490;
    }
    .main-nav.open { display: flex; }
    .main-nav a { font-size: 1.2rem; color: rgba(255,255,255,.9); padding: 12px 28px; }
    .nav-toggle { display: flex; z-index: 491; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .about-card-2 { margin-left: 0; }
    .features-list { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .why-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .section { padding: 64px 0; }
    .hero-actions { flex-direction: column; }
    .btn-hero-primary, .btn-hero-secondary { text-align: center; }
}

@media (max-width: 480px) {
    .about-stats { flex-direction: column; gap: 16px; }
    .contact-form { padding: 24px; }
}