/* Custom styles for ShailajaPrinters site */
:root{
  --brand: #0d6efd; /* Bootstrap primary */
  --brand-dark: #0b5ed7;
  --text: #222222;
  --muted: #6c757d;
  --surface: #ffffff;
}

/* Typography & base */

html { scroll-behavior: smooth; }

body {
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  line-height: 1.6;
  color: var(--text);
}

/* Match ShailajaPrinters site background color (applied site-wide) */
body{
  background-color: #F0ECE3;
}

h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(1.875rem, 2vw + 1.25rem, 2.1rem); }
h2 { font-size: clamp(1.5rem, 1.5vw + 1rem, 2rem); }
h3 { font-size: clamp(1.25rem, 1vw + .9rem, 1.5rem); }
p.lead { color: #333; }

/* Links */
a { text-decoration: none; }
a:hover { text-decoration: underline; }

/* Prevent underline on hover specifically for navbar links */
.navbar .nav-link:hover { text-decoration: none; }

/* Navbar and dropdown z-index fix */
.navbar { z-index: 1030; }
.dropdown-menu { z-index: 1031; }

header img{
  max-width: 320px;
}

footer small{opacity:0.85}

/* Slight card hover */
.card{ border: 1px solid rgba(0,0,0,0.06); box-shadow: 0 1px 2px rgba(0,0,0,0.04); }
.card:hover{transform:translateY(-4px);transition:transform .2s ease; box-shadow: 0 8px 20px rgba(0,0,0,0.08); }

/* Top header: logo left, contact links right */
/* Match page background (#F0ECE3) for seamless look */
.top-header{ background-color:#F0ECE3; color:var(--text); border-bottom:1px solid rgba(0,0,0,0.06); }
.top-header a{ color:var(--brand); text-decoration:none; }
.top-header a:hover{ color:var(--brand-dark); text-decoration:underline; }
.top-header .site-logo{ max-height:82px; width:auto; display:block; }
.top-header .contact-links a{ margin-left:1rem; }
@media (max-width:576px){
  .top-header .contact-links a{ margin-left:0.75rem; font-size:0.95rem; }
}

/* Book publishing page styles */
main .book-pub-image {
  margin-top: 2rem;
  margin-bottom: 2rem;
}

/* Navbar polish */
.navbar { box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.navbar .nav-link { font-weight: 500; padding: .5rem .85rem; }
.navbar-dark .navbar-nav .nav-link { color: rgba(255,255,255,0.9); }
.navbar-dark .navbar-nav .nav-link:hover { color: #fff; }
.navbar-dark .navbar-nav .nav-link.active {
  color: #fff;
  background: rgba(255,255,255,0.25);
  border-radius: .5rem;
}
/* Suppress legacy active underline pseudo-element (but not dropdown arrows) */
.navbar .nav-link.active:not(.dropdown-toggle):after { display: none; }

/* Buttons */
.btn { border-radius: .5rem; font-weight: 600; }
.btn-primary { background-color: var(--brand); border-color: var(--brand); }
.btn-primary:hover { background-color: var(--brand-dark); border-color: var(--brand-dark); }
.btn-outline-primary { color: var(--brand); border-color: var(--brand); }
.btn-outline-primary:hover { background-color: var(--brand); color: #fff; }

/* Carousel images: consistent aspect */
.carousel .carousel-item img{
  width: 100%;
  height: 420px;
  object-fit: cover;
}

/* Book publishing image sizing */
.book-pub-image {
  object-fit: cover;
  width: 100%;
  height: 420px;
}

/* Forms */
.form-control{ border-radius: .5rem; border-color: rgba(0,0,0,0.15); }
.form-control:focus { box-shadow: 0 0 0 .2rem rgba(13,110,253,.15); border-color: var(--brand); }

/* Sections spacing helpers if needed */
section { scroll-margin-top: 80px; }

/* Footer */
footer { box-shadow: 0 -2px 8px rgba(0,0,0,0.04); }
footer a:hover { text-decoration: underline; }

/* Portrait video helpers for Corporate Diaries */
.video-portrait { position: relative; width: 100%; aspect-ratio: 3 / 4; background: #000; border-radius: .5rem; box-shadow: 0 6px 18px rgba(0,0,0,0.12); overflow: hidden; }
.video-portrait video { width: 100%; height: 100%; object-fit: cover; display: block; background: #000; -webkit-transform: translateZ(0); }
.video-portrait.large { max-height: 64vh; max-width: calc(64vh * 3 / 4); margin: 0 auto; } /* 80% of 80vh */
.video-portrait.thumb { max-width: 160px; cursor: pointer; transition: transform 0.2s ease, box-shadow 0.2s ease; opacity: 0.7; } /* 80% of 200px */
.video-portrait.thumb:hover { transform: scale(1.05); box-shadow: 0 8px 24px rgba(0,0,0,0.18); opacity: 1; }
.video-portrait.thumb.active { opacity: 1; box-shadow: 0 0 0 3px var(--brand); }
@media (max-width: 768px){
  .video-portrait.large { max-height: 48vh; max-width: calc(48vh * 3 / 4); } /* 80% of 60vh */
  .video-portrait.thumb { max-width: 36%; } /* 80% of 45% */
}