/*==========================================
  Nagpal Multispeciality Nursing Home
  Design System v1.0
==========================================*/

:root{

    /*==================================
      Brand Colors
    ==================================*/

    --primary: #0F6CBD;
    --primary-dark: #0A5AA0;
    --primary-light: #4C97DB;
    --primary-100: #EAF4FD;

    --secondary: #2E8B57;
    --secondary-dark: #236C43;
    --secondary-light: #58B67F;
    --secondary-100: #EDF8F2;

    --accent: #00A8E8;
    --accent-light: #DFF7FF;

    /*==================================
      Neutral Colors
    ==================================*/

    --white: #FFFFFF;
    --off-white: #FAFBFC;

    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;

    --black: #111827;

    /*==================================
      Text Colors
    ==================================*/

    --text-primary: #1E293B;
    --text-secondary: #475569;
    --text-light: #64748B;
    --text-white: #FFFFFF;

    /*==================================
      Background Colors
    ==================================*/

    --body-bg: #FFFFFF;
    --section-bg: #F8FAFC;
    --card-bg: #FFFFFF;
    --footer-bg: #0F172A;

    /*==================================
      Medical Status Colors
    ==================================*/

    --success: #22C55E;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #0EA5E9;

    /*==================================
      Border Colors
    ==================================*/

    --border-color: #E5E7EB;
    --border-light: #F1F5F9;
    --border-dark: #CBD5E1;

    /*==================================
      Gradients
    ==================================*/

    --gradient-primary: linear-gradient(135deg, #0F6CBD 0%, #4C97DB 100%);
    --gradient-secondary: linear-gradient(135deg, #2E8B57 0%, #58B67F 100%);
    --gradient-brand: linear-gradient(135deg, #0F6CBD 0%, #2E8B57 100%);
    --gradient-light: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);

    /*==================================
      Shadows
    ==================================*/

    --shadow-xs: 0 1px 2px rgba(15,108,189,.05);
    --shadow-sm: 0 4px 12px rgba(15,108,189,.08);
    --shadow-md: 0 8px 24px rgba(15,108,189,.12);
    --shadow-lg: 0 15px 45px rgba(15,108,189,.16);
    --shadow-xl: 0 25px 60px rgba(15,108,189,.22);

    /*==================================
      Border Radius
    ==================================*/

    --radius-xs: 6px;
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 22px;
    --radius-xl: 30px;
    --radius-round: 999px;

    /*==================================
      Typography
    ==================================*/

    --font-heading: "Montserrat", sans-serif;
    --font-body: "Poppins", sans-serif;

    --fs-xs: .75rem;
    --fs-sm: .875rem;
    --fs-base: 1rem;
    --fs-lg: 1.125rem;
    --fs-xl: 1.25rem;
    --fs-2xl: 1.5rem;
    --fs-3xl: 2rem;
    --fs-4xl: 2.75rem;
    --fs-5xl: 3.5rem;

    /*==================================
      Spacing
    ==================================*/

    --space-xs: .5rem;
    --space-sm: .75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 5rem;

    /*==================================
      Animation
    ==================================*/

    --transition-fast: .2s ease;
    --transition: .35s ease;
    --transition-slow: .6s ease;

}

/*==========================================
  Base
==========================================*/

html { scroll-behavior: smooth; }

body{
    font-family: var(--font-body);
    color: var(--text-primary);
    background: var(--body-bg);
    -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5,h6{
    font-family: var(--font-heading);
    letter-spacing: -0.01em;
    /* No forced color here on purpose: headings inherit color from
       body (var(--text-primary)) by default, but can pick up
       text-white (or any other Tailwind color utility) from a
       parent wrapper — e.g. hero banners — without being fought. */
}

a { transition: var(--transition-fast); }

::selection{ background: var(--primary-light); color: var(--white); }

:focus-visible{
    outline: 3px solid var(--accent);
    outline-offset: 2px;
    border-radius: var(--radius-xs);
}

@media (prefers-reduced-motion: reduce){
    *{ animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/*==========================================
  Layout helpers
==========================================*/

.container-site{
    width: 100%;
    max-width: 1280px;
    margin-inline: auto;
    padding-inline: 1.25rem;
}

@media (min-width:1024px){
    .container-site{ padding-inline: 2.5rem; }
}

.section-pad{ padding-block: var(--space-3xl); }
@media (max-width: 768px){ .section-pad{ padding-block: var(--space-2xl); } }

.eyebrow{
    display:inline-flex;
    align-items:center;
    gap:.5rem;
    font-family: var(--font-heading);
    font-weight:600;
    font-size: var(--fs-sm);
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--primary);
    background: var(--primary-100);
    padding: .4rem 1rem;
    border-radius: var(--radius-round);
}

.section-title{
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--fs-3xl);
    line-height: 1.15;
    color: var(--text-primary);
}
@media (min-width:768px){ .section-title{ font-size: var(--fs-4xl); } }

.section-sub{
    color: var(--text-secondary);
    font-size: var(--fs-lg);
    line-height: 1.7;
}

/*==========================================
  Buttons
==========================================*/

.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:.6rem;
    font-family: var(--font-heading);
    font-weight:600;
    font-size: var(--fs-base);
    padding: .9rem 1.75rem;
    border-radius: var(--radius-round);
    transition: var(--transition);
    white-space: nowrap;
    cursor:pointer;
    border: 2px solid transparent;
}

.btn-primary{
    background: var(--gradient-primary);
    color: var(--text-white);
    box-shadow: var(--shadow-sm);
}
.btn-primary:hover{ box-shadow: var(--shadow-md); transform: translateY(-2px); }

.btn-secondary{
    background: var(--gradient-secondary);
    color: var(--text-white);
    box-shadow: var(--shadow-sm);
}
.btn-secondary:hover{ box-shadow: var(--shadow-md); transform: translateY(-2px); }

.btn-outline{
    background: transparent;
    border-color: var(--white);
    color: var(--white);
}
.btn-outline:hover{ background: var(--white); color: var(--primary-dark); }

.btn-outline-primary{
    background: var(--white);
    border-color: var(--primary);
    color: var(--primary);
}
.btn-outline-primary:hover{ background: var(--primary-100); }

.btn-emergency{
    background: var(--danger);
    color: var(--white);
    box-shadow: 0 8px 24px rgba(239,68,68,.28);
}
.btn-emergency:hover{ background: #DC2626; transform: translateY(-2px); }

/*==========================================
  Cards
==========================================*/

.card{
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.card:hover{
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--primary-light);
}

.icon-tile{
    width: 3.5rem;
    height: 3.5rem;
    border-radius: var(--radius-md);
    display:flex;
    align-items:center;
    justify-content:center;
    background: var(--gradient-primary);
    color: var(--white);
    font-size: 1.35rem;
    flex-shrink:0;
}

/*==========================================
  Nav
==========================================*/

.nav-link{
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: var(--fs-sm);
    color: var(--text-secondary);
    position: relative;
    padding-block: .3rem;
}
.nav-link::after{
    content:"";
    position:absolute;
    left:0; bottom:-2px;
    width:0; height:2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}
.nav-link:hover{ color: var(--primary); }
.nav-link:hover::after{ width:100%; }
.nav-link.active{ color: var(--primary); }
.nav-link.active::after{ width:100%; }

/*==========================================
  Misc
==========================================*/

.top-bar{
    background: var(--gray-900);
    color: var(--gray-300);
}

.pulse-dot{
    display:inline-block;
    width:.5rem; height:.5rem;
    border-radius:50%;
    background: var(--success);
    box-shadow: 0 0 0 rgba(34,197,94,.6);
    animation: pulse 2s infinite;
}
@keyframes pulse{
    0%{ box-shadow: 0 0 0 0 rgba(34,197,94,.55); }
    70%{ box-shadow: 0 0 0 8px rgba(34,197,94,0); }
    100%{ box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}

.stat-number{
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: var(--fs-5xl);
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.section-bg{ background: var(--section-bg); }

.mobile-menu{
    transform: translateX(100%);
    transition: transform var(--transition-slow);
}
.mobile-menu.open{ transform: translateX(0); }

.hero-pattern{
    background-image: var(--gradient-brand),
                       radial-gradient(circle at 15% 20%, rgba(255,255,255,.10) 0, transparent 40%),
                       radial-gradient(circle at 85% 80%, rgba(255,255,255,.08) 0, transparent 40%);
}

.divider-brand{
    width: 4rem;
    height: 4px;
    border-radius: var(--radius-round);
    background: var(--gradient-brand);
}

img{ background: var(--gray-100); }

.fade-up{
    opacity:0;
    transform: translateY(18px);
    animation: fadeUp .7s ease forwards;
}
@keyframes fadeUp{ to{ opacity:1; transform:none; } }
