/*
Theme Name:   ILBS Alumni Child
Theme URI:    https://ilbs.in/alumni
Description:  Premium Twenty Twenty-One child theme for the ILBS Alumni Association portal. Blue 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: #1d4ed8;
  --secondary: #1e3a8a;
  --accent: #bfdbfe;
  --bg: #f0f4ff;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --line: rgba(29, 78, 216, 0.1);
  --glass: rgba(255, 255, 255, 0.76);
  --shadow: 0 24px 70px rgba(29, 78, 216, 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 — blue */
.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;
}




.premium-timeline {
	position: relative;
	display: grid;
	gap: 42px;
	margin-top: 30px;
}

.premium-timeline::before {
	content: "";
	position: absolute;
	left: 90px;
	top: 0;
	bottom: 0;
	width: 2px;
	background: linear-gradient(180deg, rgba(15,118,110,0.08));
}

.premium-timeline-item {
	position: relative;
	display: grid;
	grid-template-columns: 180px 1fr;
	gap: 32px;
	align-items: stretch;
}

.premium-year {
	position: relative;
	z-index: 2;
	justify-self: center;
	align-self: start;
	background: #1f2d64;
	color: #fff;
	font-weight: 800;
	padding: 12px 22px;
	border-radius: 999px;
	box-shadow: 0 15px 35px rgba(31,45,100,0.22);
}

.premium-reunion-card {
	display: grid;
	grid-template-columns: 180px 1fr;
	gap: 24px;
	align-items: center;
	background: rgba(255,255,255,0.86);
	border: 1px solid rgba(15,118,110,0.14);
	border-radius: 22px;
	padding: 18px;
	text-decoration: none;
	color: #0f172a;
	box-shadow: 0 25px 70px rgba(15,23,42,0.08);
	transition: 0.3s ease;
}

.premium-reunion-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 30px 90px rgba(15,23,42,0.13);
	border-color: rgba(20,184,166,0.45);
}

.premium-reunion-card img {
	width: 180px;
	height: 120px;
	object-fit: cover;
	border-radius: 16px;
}

.premium-label {
	display: inline-block;
	font-size: 12px;
	font-weight: 800;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	color: var(--gold) !important;
	margin-bottom: 8px;
}

.premium-reunion-card h3 {
	margin: 0 0 8px;
	font-size: 28px;
	line-height: 1.15;
	color: #0f172a;
}

.premium-reunion-card p {
	margin: 0 0 14px;
	color: #64748b;
}

.premium-empty {
	background: #fff;
	border: 1px dashed rgba(15,118,110,0.25);
	border-radius: 18px;
	padding: 30px;
	color: #64748b;
}

@media (max-width: 768px) {
	.premium-timeline::before {
		left: 24px;
	}

	.premium-timeline-item {
		grid-template-columns: 1fr;
		padding-left: 55px;
		gap: 14px;
	}

	.premium-year {
		justify-self: start;
	}

	.premium-reunion-card {
		grid-template-columns: 1fr;
	}

	.premium-reunion-card img {
		width: 100%;
		height: 220px;
	}
}