/*
Theme Name:   ILBS Alumni Child
Theme URI:    https://ilbs.in/alumni
Description:  Premium Twenty Twenty-One child theme for the ILBS Alumni Association portal. Teal design system, GSAP animations, Swiper sliders, glassmorphism UI, and custom post type templates.
Author:       ILBS Alumni
Author URI:   https://ilbs.in
Template:     twentytwentyone
Version:      2.1.0
License:      GNU General Public License v2 or later
License URI:  http://www.gnu.org/licenses/gpl-2.0.html
Tags:         child-theme, alumni, medical, custom-post-types
Text Domain:  ilbs-alumni
*/

/* Bridge variables — full system in assets/css/main.css */
:root {
  --primary: #0f766e;
  --secondary: #134e4a;
  --accent: #99f6e4;
  --bg: #f8fffe;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --line: rgba(15, 118, 110, 0.1);
  --glass: rgba(255, 255, 255, 0.76);
  --shadow: 0 24px 70px rgba(15, 118, 110, 0.1);
  --radius: 16px;
}

/* WordPress search form in overlay */
.search-overlay .search-form,
.search-overlay form.search-form {
  display: block;
}

.search-overlay input[type="search"],
.search-overlay .search-field {
  width: 100%;
  border: 0;
  border-bottom: 2px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  color: #fff;
  font-size: clamp(1.75rem, 4vw, 3.5rem);
  font-weight: 600;
  outline: 0;
  padding: 16px 0;
}

.search-overlay input[type="search"]::placeholder,
.search-overlay .search-field::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.search-overlay label {
  display: none;
}

.search-overlay .search-submit {
  display: none;
}

/* Visually hidden (accessibility) */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Swiper pagination — teal */
.swiper-pagination-bullet-active {
  background: var(--primary) !important;
}

/* Main content offset for fixed header */
#main-content {
  min-height: 50vh;
}

/* Early link reset (before Bootstrap) */
a,
a:hover,
a:focus,
a:active {
  text-decoration: none;
}