/* Dr. Arshed Ali — site theme.
   Adapts the "Posts Design" tokens for a calm, trustworthy medical aesthetic.
   Keeps the cream + navy DNA, swaps mustard for a warm clinical orange,
   softens chunky shadows, adds a sage accent for medical pairing.
*/

:root {
  /* Re-tuned palette */
  --bg: #F6EFE2;
  --bg-soft: #FBF6EB;
  --paper: #FFFFFF;
  --ink-900: #0F2138;       /* slightly bluer navy than base */
  --ink-700: #2A3A52;
  --ink-500: #5C6B82;
  --ink-300: #9AA4B4;

  /* Warm clinical accents */
  --accent: #E07A3C;        /* warm terracotta — replaces mustard for a medical-warm feel */
  --accent-deep: #C25C20;
  --accent-ink: #FFF6EC;
  --sage: #5E8A6B;          /* secondary medical accent */
  --sage-soft: #D9E5DB;
  --crimson: #C53A4A;       /* used sparingly for emphasis (rhinoplasty marker) */
  --gold: #D9A436;          /* small flourishes */
  --cream: #FFF5DA;

  /* Subtler shadows than the infographic system */
  --shadow-1: 0 2px 0 rgba(15, 33, 56, 0.85);
  --shadow-2: 0 3px 0 rgba(15, 33, 56, 0.85);
  --shadow-3: 0 4px 0 rgba(15, 33, 56, 0.85);
  --shadow-soft: 0 12px 30px rgba(15, 33, 56, 0.10);
  --shadow-card: 0 4px 0 rgba(15, 33, 56, 0.85), 0 18px 30px rgba(15, 33, 56, 0.08);

  --stroke: #0F2138;

  /* Type re-scaled for web reading rather than 1080×1080 posters */
  --fs-display:  88px;
  --fs-h1:       48px;
  --fs-h2:       34px;
  --fs-h3:       22px;
  --fs-body:     17px;
  --fs-small:    14px;

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;
  --r-pill: 999px;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--ff-body);
  font-weight: 500;
  font-size: var(--fs-body);
  color: var(--ink-900);
  background: var(--bg);
  background-image:
    radial-gradient(rgba(194, 92, 32, 0.07) 1.2px, transparent 1.2px);
  background-size: 26px 26px;
  background-position: 0 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.5;
}

img { max-width: 100%; display: block; }

/* Type helpers */
.display { font-family: var(--ff-display); letter-spacing: 0.5px; line-height: 1.02; }
.serif   { font-family: 'Fraunces', Georgia, serif; }
.hand    { font-family: 'Caveat', cursive; }

/* Section scaffold */
.section {
  position: relative;
  padding: 96px 64px;
  max-width: 1280px;
  margin: 0 auto;
}
@media (max-width: 720px) {
  .section { padding: 64px 22px; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ff-body);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--accent-deep);
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 22px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.h-display {
  font-family: var(--ff-display);
  font-size: var(--fs-display);
  line-height: 0.98;
  letter-spacing: 0.5px;
  color: var(--ink-900);
  margin: 0;
}
.h-section {
  font-family: var(--ff-display);
  font-size: var(--fs-h1);
  line-height: 1.05;
  margin: 12px 0 18px;
  color: var(--ink-900);
}
.lede {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 400;
  font-size: 22px;
  line-height: 1.45;
  color: var(--ink-700);
  max-width: 640px;
  font-style: italic;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--ff-body);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.3px;
  border: 2.5px solid var(--ink-900);
  border-radius: var(--r-pill);
  background: var(--paper);
  color: var(--ink-900);
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--shadow-2);
  transition: transform 120ms ease, box-shadow 120ms ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-3); }
.btn:active { transform: translateY(1px); box-shadow: 0 1px 0 rgba(15,33,56,0.85); }
.btn--primary { background: var(--ink-900); color: var(--cream); }
.btn--accent  { background: var(--accent); color: var(--accent-ink); }
.btn--ghost   { background: transparent; box-shadow: none; }
.btn--ghost:hover { background: rgba(15,33,56,0.05); box-shadow: none; }

/* Cards (general) */
.card {
  background: var(--paper);
  border: 2.5px solid var(--ink-900);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  font-family: var(--ff-body);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  border: 2px solid var(--ink-900);
  border-radius: var(--r-pill);
  background: var(--cream);
  color: var(--ink-900);
}

.divider-wave {
  display: block;
  width: 100%;
  height: 36px;
}

/* Animation utility classes used by IntersectionObserver */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 700ms ease, transform 700ms cubic-bezier(.2,.8,.2,1);
}
.reveal.js-ready { opacity: 0; transform: translateY(18px); }
.reveal.js-ready.is-in { opacity: 1; transform: none; }

@keyframes float-y { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.6); opacity: 0; }
}
@keyframes rotate-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes draw-stroke {
  to { stroke-dashoffset: 0; }
}

/* Urdu/Kashmiri accent text */
.urdu {
  font-family: 'Noto Nastaliq Urdu', serif;
  direction: rtl;
  font-size: 0.95em;
  color: var(--ink-700);
  font-weight: 500;
}

/* Layout helpers */
.row { display: flex; gap: 24px; flex-wrap: wrap; }
.grid { display: grid; gap: 24px; }