/*
 * DMR Mercy Hospital — Premium Website Stylesheet
 * Colors: Navy #1B365D | Crimson #C0392B | Off-White #FAF9F5 | Blue #0284C7
 * WCAG 2.2 AA Compliant & Fully Responsive
 */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
    /* Brand Colors */
    --brand-navy:        #1B365D;
    --brand-navy-dark:   #0F2442;
    --brand-crimson:     #C0392B;
    --brand-crimson-dark:#962D22;
    --brand-blue:        #0284C7;
    --brand-blue-light:  #E0F2FE;

    /* Neutrals */
    --bg-page:           #FAF9F5;
    --bg-white:          #FFFFFF;
    --bg-card:           #FFFFFF;
    --border-hairline:   #E2E8F0;

    /* Text */
    --text-primary:      #0F172A;
    --text-slate:        #334155;
    --text-muted:        #64748B;
    --text-light:        #94A3B8;

    /* Radii & Shadows */
    --radius-sm:         8px;
    --radius-md:         14px;
    --radius-lg:         20px;
    --radius-pill:       100px;

    --shadow-sm:         0 2px 8px rgba(15,23,42,0.04);
    --shadow-card:       0 8px 24px rgba(27,54,93,0.08);
    --shadow-hover:      0 16px 36px rgba(27,54,93,0.14);
    --shadow-glow:       0 0 25px rgba(192,57,43,0.25);

    --transition-fast:   all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base:   all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0; padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-slate);
    background-color: var(--bg-page);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .brand-font {
    font-family: 'Outfit', system-ui, sans-serif;
    font-weight: 700;
    color: var(--brand-navy);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

a {
    color: var(--brand-crimson);
    text-decoration: none;
    transition: var(--transition-fast);
}
a:hover {
    color: var(--brand-navy);
}

/* Accessibility Focus Ring (WCAG 2.4.7 / 2.4.11) */
:focus-visible {
    outline: 2.5px solid var(--brand-crimson) !important;
    outline-offset: 2.5px !important;
}
:focus:not(:focus-visible) {
    outline: none;
}

/* Skip link */
.skip-to-content {
    position: absolute;
    top: -999px;
    left: 16px;
    background: var(--brand-navy);
    color: #ffffff;
    padding: 12px 24px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    z-index: 9999;
    text-decoration: none;
}
.skip-to-content:focus {
    top: 16px;
}

/* Live region */
.sr-live-region {
    position: absolute;
    width: 1px; height: 1px;
    clip: rect(0,0,0,0);
    overflow: hidden;
    white-space: nowrap;
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.site-header-bar {
    background: #ffffff;
    border-bottom: 1px solid var(--border-hairline);
    padding: 10px 0;
    position: relative;
    z-index: 1060;
}

.brand-logo-img {
    max-height: 54px !important;
    height: 54px !important;
    width: auto !important;
    object-fit: contain !alignment;
}

.brand-logo-fallback {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}
.brand-logo-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-crimson) 100%);
    color: #ffffff;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    box-shadow: 0 4px 12px rgba(27,54,93,0.25);
}

.site-menubar {
    background: var(--brand-navy);
    position: sticky;
    top: 0;
    z-index: 1050;
    padding: 0;
    box-shadow: 0 4px 20px rgba(15,23,42,0.2);
}

.site-menubar .nav-link {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 0.92rem;
    color: rgba(255,255,255,0.85) !important;
    padding: 16px 18px !important;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    position: relative;
}

.site-menubar .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: 18px; right: 18px;
    height: 3px;
    background: var(--brand-crimson);
    border-radius: 3px 3px 0 0;
    transform: scaleX(0);
    transition: transform 0.2s ease;
}

.site-menubar .nav-link:hover,
.site-menubar .nav-link.active-page,
.site-menubar .nav-link[aria-current="page"] {
    color: #ffffff !important;
}

.site-menubar .nav-link:hover::after,
.site-menubar .nav-link.active-page::after,
.site-menubar .nav-link[aria-current="page"]::after {
    transform: scaleX(1);
}

.site-menubar .dropdown-menu {
    border: none;
    border-top: 3px solid var(--brand-crimson);
    border-radius: var(--radius-sm);
    padding: 8px;
    background: #ffffff;
    box-shadow: var(--shadow-hover);
}

.site-menubar .dropdown-item {
    font-size: 0.88rem;
    font-weight: 500;
    padding: 9px 14px;
    border-radius: 6px;
    color: var(--text-primary);
    display: flex; align-items: center; gap: 10px;
    transition: var(--transition-fast);
}

.site-menubar .dropdown-item:hover {
    background: var(--brand-blue-light);
    color: var(--brand-navy);
}

.btn-nav-cta {
    background: var(--brand-crimson);
    color: #ffffff !important;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.88rem;
    padding: 8px 20px !important;
    border-radius: var(--radius-pill);
    box-shadow: 0 4px 14px rgba(192,57,43,0.35);
    transition: var(--transition-fast);
    display: inline-flex; align-items: center; gap: 6px;
}
.btn-nav-cta:hover {
    background: var(--brand-crimson-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(192,57,43,0.45);
}

/* Header Contact Pill */
.hdr-phone-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 1.5px solid var(--border-hairline);
    border-radius: var(--radius-pill);
    padding: 6px 16px 6px 10px;
    color: var(--brand-navy);
    text-decoration: none;
    transition: var(--transition-fast);
}
.hdr-phone-pill:hover {
    border-color: var(--brand-crimson);
}
.hdr-phone-icon {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--brand-navy);
    color: #ffffff;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn-navy-brand {
    background: var(--brand-navy);
    color: #ffffff;
    border: 1.5px solid var(--brand-navy);
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 12px 26px;
    display: inline-flex; align-items: center; gap: 8px;
    transition: var(--transition-fast);
}
.btn-navy-brand:hover {
    background: var(--brand-navy-dark);
    color: #ffffff;
    box-shadow: var(--shadow-card);
}

.btn-crimson-brand {
    background: var(--brand-crimson);
    color: #ffffff;
    border: 1.5px solid var(--brand-crimson);
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 12px 26px;
    display: inline-flex; align-items: center; gap: 8px;
    transition: var(--transition-fast);
}
.btn-crimson-brand:hover {
    background: var(--brand-crimson-dark);
    color: #ffffff;
    box-shadow: var(--shadow-glow);
}

/* ==========================================================================
   CARDS & SECTIONS
   ========================================================================== */
.hospil-card {
    background: #ffffff;
    border: 1px solid var(--border-hairline);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    height: 100%;
}
.hospil-card:hover {
    border-color: var(--brand-blue);
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}

.hospil-section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800;
    color: var(--brand-navy);
    margin-bottom: 12px;
}
.hospil-section-label {
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--brand-crimson);
    margin-bottom: 8px;
    display: block;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation: none !important;
        transition: none !important;
    }
}