/* Minimal custom styls for ConfWeb template */
:root {
    --brand: #0d6efd
}

body {
    background: #f8fafb;
    color: #212529
}

p {
    text-align: justify;
}

.navbar-brand {
    color: var(--brand)
}
.nav-item{
    font-size: 0.75rem;
}
.title-heading {
    font-size: 2rem;
}
.accordion-button::after{
    width: 0px;
}
header {

    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    padding-top: 8rem !important;
    padding-bottom: 12rem !important;
    color: #ffffff;
}
.subheader{
    background-color: #0a1128;
    font-style: italic;
}

.leftrow{
    position: relative;
    top: 10rem;
    left: 2rem;
}
header h1,
header p,
header .lead {
    color: #ffffff !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}
.card-img-top {
    object-fit: cover;
    height: 100%
}

.navbar img {
    height: 40px;
    width: auto
}
.maps-container iframe {
    width: 100%;
    height: 25rem;
    border: none;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.card {
    background-color: transparent;
}

.owl-carousel .item img {
    width: 100%;
    height: auto;
    display: block
}

.owl-nav button.owl-prev,
.owl-nav button.owl-next {
    background: rgba(0, 0, 0, 0.45);
    color: #fff;
    border: none;
    padding: 6px 10px;
    border-radius: 4px
}

.owl-dots {
    margin-top: 0.75rem
}

.display-5 {
    font-size: 2.5rem
}

/* Logo Styling */
.navbar-brand img {
    height: 60px;
    width: auto;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.navbar-brand img:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(246, 139, 32, 0.2);
}

/* Global smooth scrolling */
html {
    scroll-behavior: smooth
}

/* Reveal on scroll */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s ease, transform .6s ease
}

.reveal.visible {
    opacity: 1;
    transform: none
}

/* Beautiful Feature Cards */
.feature-card {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08), 0 5px 15px rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.1);
}

/* Glass Card Variants - Vibrant with Black Text */
.glass-card-red {
    background: linear-gradient(135deg, rgba(255, 99, 71, 0.8) 0%, rgba(255, 182, 193, 0.4) 100%) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 8px 32px 0 rgba(255, 99, 71, 0.3) !important;
    color: #000 !important;
    border: none !important;
}

.glass-card-yellow {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.8) 0%, rgba(255, 255, 224, 0.4) 100%) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 8px 32px 0 rgba(255, 215, 0, 0.3) !important;
    color: #000 !important;
    border: none !important;
}

.glass-card-blue {
    background: linear-gradient(135deg, rgba(30, 144, 255, 0.8) 0%, rgba(135, 206, 235, 0.4) 100%) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 8px 32px 0 rgba(30, 144, 255, 0.3) !important;
    color: #000 !important;
    border: none !important;
}

.glass-card-green {
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.8) 0%, rgba(144, 238, 144, 0.4) 100%) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 8px 32px 0 rgba(40, 167, 69, 0.3) !important;
    color: #000 !important;
    border: none !important;
}

.glass-card-red .text-dark,
.glass-card-red .text-muted,
.glass-card-red i,
.glass-card-yellow .text-dark,
.glass-card-yellow .text-muted,
.glass-card-yellow i,
.glass-card-blue .text-dark,
.glass-card-blue .text-muted,
.glass-card-blue i,
.glass-card-green .text-dark,
.glass-card-green .text-muted,
.glass-card-green i {
    color: #000 !important;
    -webkit-text-fill-color: initial !important;
}

/* Accordion Glass Support */
.accordion-item.glass-card-red,
.accordion-item.glass-card-yellow,
.accordion-item.glass-card-blue,
.accordion-item.glass-card-green {
    border-radius: 12px !important;
    margin-bottom: 1rem !important;
}

.glass-card-red .accordion-button,
.glass-card-red .accordion-body,
.glass-card-yellow .accordion-button,
.glass-card-yellow .accordion-body,
.glass-card-blue .accordion-button,
.glass-card-blue .accordion-body,
.glass-card-green .accordion-button,
.glass-card-green .accordion-body {
    background: transparent !important;
    color: #000 !important;
}

.glass-card-red .accordion-button:not(.collapsed),
.glass-card-yellow .accordion-button:not(.collapsed),
.glass-card-blue .accordion-button:not(.collapsed),
.glass-card-green .accordion-button:not(.collapsed) {
    background: rgba(255, 255, 255, 0.3) !important;
}

.glass-card-red .accordion-button::after,
.glass-card-yellow .accordion-button::after,
.glass-card-blue .accordion-button::after,
.glass-card-green .accordion-button::after {
    filter: brightness(0);
    /* Force arrow black */
}

/* Icons for Feature Cards */
.feature-icon-box {
    width: 65px;
    height: 65px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    font-size: 1.5rem;
}

.feature-card.text-center .feature-icon-box {
    margin-left: auto;
    margin-right: auto;
}

.icon-gradient-red {
    background: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.icon-gradient-yellow {
    background: linear-gradient(135deg, #f7971e 0%, #ffd200 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.icon-gradient-blue {
    background: linear-gradient(135deg, #00c6ff 0%, #0072ff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Custom Lists */
.feature-list {
    list-style: none;
    padding-left: 0;
}

.feature-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    color: #4a5568;
}

.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: #f68b20;
    font-weight: bold;
}

/* Navbar shadow on scroll */
.navbar.scrolled {
    box-shadow: 0 6px 18px rgba(16, 24, 40, 0.08)
}

/* 🌟 Ultra-Modern Liquid Ring Navbar Links 🌟 */
.navbar-nav .nav-item {
    margin: 0rem;
    perspective: 1000px;
    /* 3D effect base */
}

.navbar-nav .nav-link {
    font-weight: 700;
    color: #1a2f22 !important;
    position: relative;
    padding: 0.6rem 1.2rem !important;
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    /* Bouncy hover */
    background: transparent;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.5px;
}

/* Base glowing background outline (Liquid Ring) */
.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0%;
    height: 0%;
    background: transparent;
    border: 2px solid transparent;
    border-radius: 50px;
    z-index: -1;
    transform: translate(-50%, -50%) rotate(0deg);
    transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Soft glowing orb behind text */
.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    background: radial-gradient(circle, rgba(246, 139, 32, 0.8) 0%, rgba(246, 139, 32, 0) 70%);
    border-radius: 50%;
    z-index: -2;
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
    transition: all 0.4s ease;
}

/* Hover Effects */
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: #f68b20 !important;
    text-shadow: 0 0 10px rgba(246, 139, 32, 0.3);
    transform: translateY(-2px);
}

/* Ring expands and spins into shape */
.navbar-nav .nav-link:hover::before,
.navbar-nav .nav-link.active::before {
    width: 100%;
    height: 100%;
    border-color: #f68b20;
    box-shadow: 0 0 15px rgba(246, 139, 32, 0.4), inset 0 0 10px rgba(246, 139, 32, 0.2);
    transform: translate(-50%, -50%) rotate(180deg);
}

/* Orb grows and pulsates */
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    transform: translate(-50%, -50%) scale(4);
    /* Behind the text */
    opacity: 0.15;
}

/* Modern Accordion */
.accordion-item {
    border: none;
    margin-bottom: 0.75rem;
    border-radius: 12px !important;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
    transition: all 0.3s ease;
}

.accordion-item:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.accordion-button {
    font-weight: 600;
    color: #1a2f22;
    padding: 1.25rem;
    background-color: #fff;
    border-radius: 12px !important;
}

.accordion-button:not(.collapsed) {
    background-color: rgba(246, 139, 32, 0.05);
    color: #f68b20;
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(246, 139, 32, 0.2);
}

.accordion-body {
    padding: 1.25rem;
    background-color: #fff;
}

.accordion-body ul {
    list-style: none;
    padding-left: 0;
}

.accordion-body li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.accordion-body li::before {
    content: "\f058";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    color: #1a2f22;
    font-size: 0.9rem;
}

/* Gradient Button */
.btn-gradient-orange {
    background: linear-gradient(135deg, #f68b20 0%, #ff512f 100%);
    border: none;
    color: #fff;
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(246, 139, 32, 0.3);
}

.btn-gradient-orange:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(246, 139, 32, 0.4);
    color: #fff;
}

/* Icon Gradient Utilities */
.icon-gradient-teal {
    background: linear-gradient(135deg, #20c997 0%, #17a2b8 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.icon-gradient-purple {
    background: linear-gradient(135deg, #6610f2 0%, #6f42c1 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.icon-gradient-green {
    background: linear-gradient(135deg, #28a745 0%, #1a2f22 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.icon-gradient-orange-alt {
    background: linear-gradient(135deg, #f68b20 0%, #fd7e14 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Accordion caret rotation (Bootstrap uses ::after) */
.accordion-button:not(.collapsed)::after {
    transform: rotate(180deg)
}

.mobile-banner-wrapper {
    background: #fff;
    padding: 0;
    margin: 0;
    line-height: 0;
}

.mobile-hero-buttons {
	border-bottom: 1px solid rgba(0, 0, 0, 0.05);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.mobile-hero-buttons .btn {
	transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
	border: none !important;
}

.mobile-hero-buttons .btn:active {
	transform: scale(0.95);
	box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1) !important;
}

/* Responsive tweaks */
@media (max-width: 991px) {
    header {
        display: none !important;
    }

    .display-5 {
        font-size: 1.75rem
    }

    body header {
        padding: 0 !important;
        padding-top: 80% !important;
        /* Slightly more height for a perfect mobile fit */
        background-size: 100% auto !important;
        background-position: center top !important;
        min-height: 0 !important;
    }
}

/* Small utility spacing for sections */
.py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important
}

/* Committee Members styling */
.committee-section {
    background-color: transparent;
    /* No background color, inherits from body */
}

.committee-section .nav-tabs {
    border-bottom: 2px solid #e2e8f0;
    gap: 0.5rem;
}

.committee-section .nav-tabs .nav-link {
    border: none;
    color: #4a5568;
    padding: 0.75rem 1.25rem;
    position: relative;
    background: transparent;
    transition: all 0.2s ease-in-out;
}

.committee-section .nav-tabs .nav-link:hover {
    color: #1a2f22;
    background-color: #f8f9fa;
    border-radius: 6px 6px 0 0;
}

.committee-section .nav-tabs .nav-link.active {
    color: #1a2f22;
    background: transparent;
}

.committee-section .nav-tabs .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: #1a2f22;
    border-radius: 3px 3px 0 0;
}

.committee-section .table {
    border: 1px solid #edf2f7;
    margin-bottom: 0;
}

.committee-section .table th {
    color: #2d3748;
    width: 25%;
    vertical-align: top;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid #edf2f7;
    background-color: #f7fafc;
}

.committee-section .table td {
    vertical-align: top;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid #edf2f7;
    color: inherit;
}

.committee-section .table-striped>tbody>tr:nth-of-type(odd)>* {
    background-color: #ffffff;
}

.committee-section .table-striped>tbody>tr:nth-of-type(even)>* {
    background-color: #f8fafb;
}

.committee-section .table-striped>tbody>tr:hover>* {
    background-color: #f1f5f9;
}


/* Custom Footer */
.footer {
    background-color: #0a2c36;
    /* Dark Green */
    color: #ffffff;
    padding: 3rem 0;
}

.footer .footer-title {
    color: #f68b20;
    /* Orange */
}

.footer .contact-person h5 {
    color: #f68b20;
    margin-bottom: 0.25rem;
}

.footer .contact-person p {
    margin-bottom: 0.25rem;
}

.footer .contact-person .contact-info {
    color: #f68b20;
}

.footer .contact-person .contact-email {
    color: #f68b20;
    font-size: 0.9rem;
}

@media (max-width: 767px) {
    .footer .contact-person {
        text-align: center;
        margin-bottom: 2rem;
    }
}


/* Custom Utility Classes */
.bg-light-blue {
    background-color: rgb(232, 243, 255) !important;
}

/* Horizontal Timeline Active State */
.ht-active .ht-marker {
    background-color: #ff416c !important;
    /* Standout active color */
    box-shadow: 0 0 0 5px white, 0 0 15px rgba(255, 65, 108, 0.6) !important;
    transform: scale(1.3);
    transition: all 0.3s ease;
}

.ht-active>span.badge {
    background: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%) !important;
    color: white !important;
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(255, 65, 108, 0.3) !important;
    border: none !important;
}

.ht-active>h3 {
    color: #ff416c !important;
}

/* Registration Compact Grid (V4) */
.reg-compact-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 1.25rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-top: 4px solid #0d6efd;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.reg-compact-card.intl {
    border-top-color: #f68b20;
}

.reg-compact-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
}

.reg-role-title {
    font-weight: 700;
    font-size: 1rem;
    color: #2c3e50;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.1);
    min-height: 3rem;
    display: flex;
    align-items: center;
}

.reg-price-split {
    display: flex;
    justify-content: space-between;
    margin-top: auto;
}

.reg-price-col {
    text-align: left;
}

.reg-price-col.text-end {
    text-align: right;
}

.reg-price-label {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #6c757d;
    margin-bottom: 0.2rem;
    font-weight: 600;
}

.reg-price-val {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1a2f22;
}

.reg-price-col.highlight .reg-price-val {
    color: #0d6efd;
    font-size: 1.3rem;
    font-weight: 800;
}

.reg-compact-card.intl .reg-price-col.highlight .reg-price-val {
    color: #f68b20;
}

.reg-section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1a2f22;
    margin-bottom: 1rem;
    display: inline-block;
    padding: 0.25rem 1rem;
    background: rgba(13, 110, 253, 0.05);
    border-radius: 20px;
}

.reg-section-title.intl {
    background: rgba(246, 139, 32, 0.05);
    color: #f68b20;
}

/* Committee Members Redesign (V2 - Compact) */
.committee-role-section {
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
}

.committee-role-title {
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #6c757d;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.committee-role-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(0, 0, 0, 0.08);
}

.committee-members-layout {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.committee-member-entry {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.5rem;
    transition: all 0.2s ease;
}

.committee-member-entry:hover {
    transform: translateX(5px);
}

.member-icon {
    width: 32px;
    height: 32px;
    background: rgba(13, 110, 253, 0.08);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0d6efd;
    font-size: 0.8rem;
    flex-shrink: 0;
}
.patron-icon{
    height: 80px;
    width: 80px;
}
.member-info h5 {
    font-size: 1rem;
    font-weight: 700;
    color: #1a2f22;
    margin-bottom: 0.15rem;
}

.member-info p {
    font-size: 0.8rem;
    color: #6c757d;
    margin-bottom: 0;
    line-height: 1.4;
}

.member-info span.uni-tag {
    font-weight: 600;
    color: #163020;
}

/* Specific for Steering Committee (More Compact) */
.steering-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1rem;
}

.steering-grid .committee-member-entry {
    padding: 0.35rem;
}

/* University Gallery/Carousel */
.university-carousel .item {
    overflow: hidden;
    border-radius: 20px;
    /* Match the image radius */
    margin: 10px;
    background: #fff;
}

.university-carousel .item img {
    height: 350px;
    width: 100%;
    object-fit: cover;
    border: 3px solid #fff;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
}

.university-carousel .item:hover img {
    transform: scale(1.05);
    filter: brightness(0.9);
}

.university-carousel .owl-dots {
    margin-top: 20px;
}

.university-carousel .owl-dot span {
    width: 12px;
    height: 6px;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.university-carousel .owl-dot.active span {
    width: 24px;
    background: #1a2f22 !important;
}

@media (max-width: 768px) {
    .university-carousel .item img {
        height: 250px;
    }
}

/* Floating Countdown Timer */
.countdown-float {
    position: fixed;
    bottom: 25px;
    right: 20px;
    background: rgba(26, 47, 34, 0.95);
    /* Deep green branding */
    padding: 15px;
    border-radius: 20px;
    z-index: 1000;
    display: flex;
    /* Overriding d-none from HTML as default behavior */
    flex-direction: column;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.countdown-header-mini {
    color: #f68b20;
    font-size: 0.6rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.countdown-wrap {
    display: flex;
    gap: 8px;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #2c3e50;
    padding: 8px 6px;
    border-radius: 8px;
    min-width: 45px;
    position: relative;
    overflow: hidden;
}

.countdown-item::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.count-val {
    font-size: 1.2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    z-index: 2;
}

.count-label {
    font-size: 0.55rem;
    color: #f68b20;
    text-transform: uppercase;
    font-weight: 600;
    margin-top: 2px;
}

.countdown-float:hover {
    transform: translateY(-5px);
    background: rgba(26, 47, 34, 1);
}

@media (max-width: 991px) {
    .countdown-float {
        bottom: 15px;
        right: 15px;
        transform: scale(0.9);
        display: flex !important;
        /* Forced visibility on mobile */
    }
}

/* Vertical Timeline for Mobile */
@media (max-width: 991px) {
    .horizontal-timeline-wrapper {
        overflow-x: hidden !important;
        padding-bottom: 0 !important;
    }

    .horizontal-timeline {
        flex-direction: column !important;
        min-width: auto !important;
        max-width: 600px !important;
        padding-left: 50px !important;
        text-align: left !important;
        display: block !important;
        margin-left: 0 !important;
    }

    /* Transform horizontal line to vertical */
    .horizontal-timeline .position-absolute.start-0.end-0 {
        top: 0 !important;
        bottom: 0 !important;
        left: 15px !important;
        right: auto !important;
        width: 2px !important;
        height: 100% !important;
    }

    .ht-item {
        width: 100% !important;
        margin-bottom: 40px !important;
        padding-left: 30px !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: flex-start !important;
        text-align: left !important;
    }
}

@media (max-width: 768px) {
    .countdown-float {
        bottom: 10px;
        flex-direction: column !important;
        align-items: flex-start !important;
        text-align: left !important;
    }

    .ht-marker {
        position: absolute !important;
        left: -42px !important;
        top: 8px !important;
        margin: 0 !important;
    }

    .ht-item h3 {
        margin: 5px 0 0 0 !important;
        text-align: left !important;
        max-width: none !important;
        font-size: 0.95rem !important;
    }

    .ht-item .badge {
        margin-bottom: 0px !important;
        display: inline-block !important;
    }
}

/* 2-2-1 Grid Layout for Mobile Committee Section */
@media (max-width: 991px) {
    .committee-section .nav-tabs {
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 10px !important;
        border: none !important;
        justify-content: center;
        padding-bottom: 15px;
    }

    .committee-section .nav-tabs .nav-item {
        flex: 0 0 calc(50% - 10px) !important;
        /* 2 columns */
        white-space: normal !important;
    }

    /* Make the last item (Steering Committee) take full width */
    .committee-section .nav-tabs .nav-item:last-child {
        flex: 0 0 calc(100% - 10px) !important;
    }

    .committee-section .nav-tabs .nav-link {
        width: 100% !important;
        padding: 12px 10px !important;
        font-size: 0.8rem !important;
        border: 1px solid #e2e8f0 !important;
        border-radius: 10px !important;
        text-align: center;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        line-height: 1.2;
    }

    .committee-section .nav-tabs .nav-link.active::after {
        display: none !important;
        /* Hide the bottom line on grid layout */
    }

    .committee-section .nav-tabs .nav-link.active {
        background-color: #1a2f22 !important;
        color: #fff !important;
        border-color: #1a2f22 !important;
    }
}


/* ===== Payment QR Code Section V2 ===== */

/* Geometric dot pattern overlay */
.pqr2-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(13, 110, 253, 0.06) 1px, transparent 1px);
    background-size: 24px 24px;
    z-index: 1;
}

/* Phone frame mockup */
.pqr2-phone-frame {
    position: relative;
    display: inline-block;
    background: linear-gradient(145deg, #1a2f22, #2c4a37);
    border-radius: 36px;
    padding: 12px;
    box-shadow:
        0 25px 60px rgba(26, 47, 34, 0.25),
        0 0 0 1px rgba(255, 255, 255, 0.1),
        inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.pqr2-phone-frame:hover {
    transform: translateY(-8px) scale(1.02);
}

/* Phone notch */
.pqr2-phone-notch {
    width: 100px;
    height: 6px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
    margin: 0 auto 10px;
}

/* Screen area */
.pqr2-phone-screen {
    background: #ffffff;
    border-radius: 24px;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

.pqr2-screen-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: #28a745;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    padding: 6px 14px;
    background: rgba(40, 167, 69, 0.08);
    border-radius: 20px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.pqr2-qr-image {
    width: 100%;
    max-width: 250px;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 12px;
    border: 2px solid #f0f0f0;
}

.pqr2-scan-label {
    text-align: center;
    margin: 1rem 0 0;
    font-size: 0.85rem;
    font-weight: 700;
    color: #0d6efd;
    letter-spacing: 0.5px;
}

/* Pulse rings */
.pqr2-pulse-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 110%;
    height: 110%;
    border: 2px solid rgba(13, 110, 253, 0.15);
    border-radius: 36px;
    transform: translate(-50%, -50%);
    animation: pqr2Pulse 3s ease-out infinite;
    pointer-events: none;
}

.pqr2-pulse-ring-2 {
    animation-delay: 1.5s;
}

@keyframes pqr2Pulse {
    0% {
        width: 100%;
        height: 100%;
        opacity: 0.6;
    }
    100% {
        width: 130%;
        height: 130%;
        opacity: 0;
    }
}

/* Info badge */
.pqr2-info-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: linear-gradient(135deg, #1a2f22, #2c4a37);
    color: #f68b20;
    border-radius: 30px;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

/* Title */
.pqr2-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: #1a2f22;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.pqr2-title-accent {
    background: linear-gradient(135deg, #0d6efd, #6366f1);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pqr2-subtitle {
    color: #64748b;
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 480px;
}

/* Steps row */
.pqr2-steps-row {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.pqr2-step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.pqr2-step-circle {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: #ffffff;
    border: 2px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #0d6efd;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.pqr2-step-item:hover .pqr2-step-circle {
    background: linear-gradient(135deg, #0d6efd, #6366f1);
    color: #fff;
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(13, 110, 253, 0.25);
}

.pqr2-step-text {
    font-size: 0.78rem;
    font-weight: 700;
    color: #475569;
    text-align: center;
    white-space: nowrap;
}

.pqr2-step-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #e2e8f0, #cbd5e1);
    margin: 0 8px;
    margin-bottom: 20px;
    border-radius: 1px;
}

/* Note card */
.pqr2-note-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border-radius: 14px;
    border: 1px solid rgba(217, 119, 6, 0.15);
    font-size: 0.85rem;
    color: #78350f;
    line-height: 1.6;
    max-width: 520px;
    box-shadow: 0 4px 12px rgba(217, 119, 6, 0.06);
}

.pqr2-note-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(217, 119, 6, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #d97706;
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* Responsive */
@media (max-width: 767px) {
    #payment-qr {
        padding-top: 2rem !important;
        padding-bottom: 2rem !important;
    }

    #payment-qr .row.g-5 {
        --bs-gutter-y: 1.5rem;
    }

    .pqr2-phone-frame {
        padding: 8px;
        border-radius: 28px;
        margin-bottom: 0.5rem;
    }

    .pqr2-phone-notch {
        width: 70px;
        height: 4px;
        margin-bottom: 6px;
    }

    .pqr2-phone-screen {
        padding: 1rem;
        border-radius: 20px;
    }

    .pqr2-screen-header {
        font-size: 0.6rem;
        padding: 4px 10px;
        margin-bottom: 0.6rem;
    }

    .pqr2-qr-image {
        max-width: 180px;
    }

    .pqr2-scan-label {
        font-size: 0.75rem;
        margin-top: 0.6rem;
    }

    .pqr2-pulse-ring {
        display: none;
    }

    .pqr2-info-badge {
        font-size: 0.6rem;
        padding: 4px 12px;
    }

    .pqr2-title {
        font-size: 1.35rem;
        margin-bottom: 0.5rem;
    }

    .pqr2-subtitle {
        font-size: 0.85rem;
        margin-bottom: 1.25rem;
        line-height: 1.5;
    }

    .pqr2-steps-row {
        justify-content: center;
        margin-bottom: 1.25rem;
    }

    .pqr2-step-circle {
        width: 40px;
        height: 40px;
        border-radius: 12px;
        font-size: 1rem;
    }

    .pqr2-step-text {
        font-size: 0.68rem;
    }

    .pqr2-step-line {
        width: 20px;
        margin: 0 4px;
        margin-bottom: 18px;
    }

    .pqr2-note-card {
        max-width: 100%;
        padding: 0.85rem;
        gap: 0.75rem;
        font-size: 0.78rem;
        line-height: 1.5;
    }

    .pqr2-note-card h6 {
        font-size: 0.78rem !important;
    }

    .pqr2-note-icon {
        width: 30px;
        height: 30px;
        font-size: 0.75rem;
        border-radius: 8px;
    }
}

@media (max-width: 400px) {
    .pqr2-qr-image {
        max-width: 150px;
    }

    .pqr2-steps-row {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
        padding-left: 1rem;
    }

    .pqr2-step-item {
        flex-direction: row;
        gap: 10px;
    }

    .pqr2-step-line {
        width: 2px;
        height: 16px;
        margin: 0 0 0 19px;
    }
}

/* ================================================
   EMINENT SPEAKERS — COMPACT HIGH-TECH BLUE
   ================================================ */

/* Section */
.spk-section {
    background: linear-gradient(160deg, #050d1a 0%, #0a1628 40%, #0d1f3c 100%);
    padding: 2.5rem 0 !important;
}

/* Animated grid overlay */
.spk-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(56, 140, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(56, 140, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 1;
    pointer-events: none;
    animation: gridShift 20s linear infinite;
}

@keyframes gridShift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(40px, 40px); }
}

/* Glow orbs */
.spk-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    opacity: 0.35;
}

.spk-orb-1 {
    width: 300px;
    height: 300px;
    background: rgba(56, 140, 255, 0.2);
    top: -8%;
    right: 10%;
    animation: orbDrift 10s ease-in-out infinite alternate;
}

.spk-orb-2 {
    width: 250px;
    height: 250px;
    background: rgba(99, 102, 241, 0.15);
    bottom: -5%;
    left: 5%;
    animation: orbDrift 12s ease-in-out infinite alternate-reverse;
}

@keyframes orbDrift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(20px, -15px); }
}

/* Header */
.spk-header-line {
    margin-bottom: 0.5rem;
}

.spk-header-chip {
    display: inline-block;
    padding: 0.35rem 1.1rem;
    background: rgba(56, 140, 255, 0.1);
    border: 1px solid rgba(56, 140, 255, 0.25);
    border-radius: 50px;
    color: #60a5fa;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.spk-main-title {
    font-size: 2rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.5px;
    margin-bottom: 0.25rem;
}

.spk-title-underline {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #3b82f6, #60a5fa);
    border-radius: 3px;
    margin: 0 auto;
}

/* Speaker Card */
.spk-card {
    position: relative;
    background: linear-gradient(145deg, rgba(15, 30, 55, 0.9) 0%, rgba(10, 20, 40, 0.95) 100%);
    border: 1px solid rgba(56, 140, 255, 0.1);
    border-radius: 14px;
    overflow: hidden;
    transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.spk-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #3b82f6, transparent);
    opacity: 1;
}

.spk-card:hover {
    transform: translateY(-4px);
}

.spk-card-highlight {
    border-color: rgba(251, 191, 36, 0.15);
}

.spk-card-highlight::before {
    background: linear-gradient(90deg, transparent, #fbbf24, transparent);
}

.spk-card-highlight:hover {
    border-color: rgba(251, 191, 36, 0.3);
}

/* Card glow (hover) */
.spk-card-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(56, 140, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.5s ease;
    pointer-events: none;
    z-index: 0;
}

.spk-card:hover .spk-card-glow {
    transform: translate(-50%, -50%) scale(3);
}

/* Card body layout */
.spk-card-body {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    position: relative;
    z-index: 1;
}

/* Avatar column */
.spk-avatar-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.spk-avatar-ring {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    padding: 3px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8, #60a5fa);
    transition: all 0.3s ease;
}

.spk-ring-gold {
    background: linear-gradient(135deg, #fbbf24, #d97706, #fcd34d) !important;
}

.spk-card:hover .spk-avatar-ring {
    box-shadow: 0 0 20px rgba(56, 140, 255, 0.3);
}

.spk-card-highlight:hover .spk-ring-gold {
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.3);
}

.spk-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
    border: 2px solid #0a1628;
}

/* Online/Offline badge */
.spk-badge {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    border-radius: 50px;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

.spk-badge-online {
    background: rgba(56, 140, 255, 0.15);
    color: #60a5fa;
    border: 1px solid rgba(56, 140, 255, 0.3);
}

.spk-badge-offline {
    background: rgba(139, 92, 246, 0.12);
    color: #a78bfa;
    border: 1px solid rgba(139, 92, 246, 0.25);
}

/* Detail column */
.spk-detail-col {
    flex: 1;
    min-width: 0;
}

.spk-honor-tag {
    display: inline-block;
    padding: 0.2rem 0.7rem;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.15) 0%, rgba(217, 119, 6, 0.1) 100%);
    border: 1px solid rgba(251, 191, 36, 0.25);
    border-radius: 50px;
    color: #fbbf24;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    margin-bottom: 0.35rem;
}

.spk-honor-tag i {
    margin-right: 3px;
    font-size: 0.65rem;
}

.spk-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: #f1f5f9;
    margin-bottom: 0.2rem;
    line-height: 1.3;
}

.spk-role {
    font-size: 0.8rem;
    font-weight: 600;
    color: #60a5fa;
    margin-bottom: 0.2rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.spk-org {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 0.4rem;
}

.spk-org i {
    color: rgba(56, 140, 255, 0.4);
    margin-right: 3px;
    font-size: 0.72rem;
}

.spk-desc {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.55;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-align: justify;
    transition: all 0.3s ease;
}

.spk-desc.spk-desc-expanded {
    -webkit-line-clamp: unset;
    line-clamp: unset;
    overflow: visible;
}

/* Read More Button */
.spk-read-more {
    background: none;
    border: none;
    color: #60a5fa;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    letter-spacing: 0.3px;
    transition: color 0.2s ease;
}

.spk-read-more:hover {
    color: #93c5fd;
}

/* Chips */
.spk-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.spk-chips span {
    display: inline-block;
    padding: 0.15rem 0.6rem;
    background: rgba(56, 140, 255, 0.08);
    border: 1px solid rgba(56, 140, 255, 0.15);
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    color: #60a5fa;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    transition: all 0.2s ease;
}

.spk-chips span:hover {
    background: rgba(56, 140, 255, 0.15);
    border-color: rgba(56, 140, 255, 0.3);
}

.spk-card-highlight .spk-chips span {
    background: rgba(251, 191, 36, 0.06);
    border-color: rgba(251, 191, 36, 0.15);
    color: #fbbf24;
}

.spk-card-highlight .spk-chips span:hover {
    background: rgba(251, 191, 36, 0.12);
    border-color: rgba(251, 191, 36, 0.3);
}

/* Mobile Registration Cards */
@media (max-width: 991px) {
    .reg-card {
        background: #ffffff;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
        border: 1px solid rgba(0, 0, 0, 0.08);
        transition: all 0.3s ease;
        height: 100%;
    }

    .reg-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    }

    .reg-card-header {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
        font-weight: 700;
        letter-spacing: 0.3px;
    }

    .reg-card-body {
        padding: 1rem;
    }

    .reg-card-body .p-2 {
        padding: 0.6rem !important;
        border-radius: 6px;
        transition: all 0.2s ease;
    }

    .reg-card-body .p-2:hover {
        background-color: #f8f9fa !important;
    }

    .reg-card-body .fs-5 {
        font-size: 1.1rem !important;
    }

    .reg-note-card {
        background: linear-gradient(135deg, #fff9e6 0%, #fff3cd 100%);
        border: 1px solid rgba(217, 119, 6, 0.15);
        border-radius: 10px;
        padding: 1rem;
        box-shadow: 0 2px 8px rgba(217, 119, 6, 0.05);
    }
}

/* Speaker Card Responsive */
@media (max-width: 575px) {
    .spk-card-body {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }

    .spk-detail-col {
        text-align: center;
    }

    .spk-org {
        text-align: center;
    }

    .spk-role {
        text-align: center;
    }

    .spk-desc {
        text-align: center;
    }

    .spk-avatar-ring {
        width: 72px;
        height: 72px;
    }
}