.w-5 {
    width: 1.25rem;
}

.h-5 {
    height: 1.25rem;
}

.w-6 {
    width: 1.5rem;
}

.h-6 {
    height: 1.5rem;
}

.w-4 {
    width: 1rem;
}

.h-4 {
    height: 1rem;
}

.w-3\.5 {
    width: .875rem;
}
.h-3\.5 {
    height: .875rem;
}

.w-12 {
    width: 3rem;
}

.h-12 {
    height: 3rem;
}

.p-25 {
    padding: .75rem;
}

.text-yellow {
    color: #e8b430;
}

.bg-yellow {
    background-color: #e8b430;
}

.bg-yellow-20 {
     background-color: rgba(232, 180, 48, 0.20);;
 }

.bg-blue {
    background-color: #133b6c;
}

.bg-blue-10 {
    background-color: rgba(19, 59, 108, 0.10);
}

.border-blue {
    border-color: #133b6c !important;
}

.text-blue {
    color: #133b6c;
}

.text-gold-dark {
    color: #c39622;
}

.bg-platinum-10 {
    background-color: rgba(229, 228, 226, 0.10);
}

.border-platinum {
    border-color: #e5e4e2 !important;
}

.text-platinum {
    color: #e5e4e2;
}

.bg-gold-10 {
    background-color: rgba(255, 215, 0, 0.10);
}

.border-gold {
    border-color: #ffd700 !important;
}

.text-gold {
    color: #ffd700;
}

.bg-silver-10 {
    background-color: rgba(192, 192, 192, 0.10);
}

.border-silver {
    border-color: #c0c0c0 !important;
}

.text-silver {
    color: #c0c0c0;
}

.text-light-blue {
    color: #60a5fa;
}

.max-w-4xl {
    max-width: 56rem;
}

.max-w-2xl {
    max-width: 42rem;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.hover-scale:hover {
    transform: scale(1.02);
}

.transition-all {
    transition-property: all;
    transition-timing-function: cubic-bezier(.4, 0, .2, 1);
    transition-duration: .3s;
}

.hover-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-card:hover {
    transform: scale(1.03);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.15);
}

.object-fit-cover {
    object-fit: cover;
}

.responsive-max {
    width: 100%;
    max-width: 28rem;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    .responsive-max {
        max-width: 32rem;
    }

    .symposium-wrap #sp-header {
        height: auto;
    }
}

@media (max-width: 768px) { 
    .symposium-wrap #sp-header {
        height: auto;
    }
}

.symposium-wrap #hero {
    background-color: #133b6c;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")
}

.symposium-wrap #sp-header {
    background-color: rgba(19, 59, 108, 0.95);
    position: fixed;
    height: auto;
}

.symposium-wrap #sp-header.header-sticky {
    background-color: rgba(19, 59, 108, 0.95);
    box-shadow:
            0 10px 15px -3px rgba(0, 0, 0, 0.1),
            0 4px 6px -4px rgba(0, 0, 0, 0.1);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
}

.symposium-wrap #sp-header .sp-megamenu-parent>li {
    padding: 5px;
}

.symposium-wrap #sp-header .sp-megamenu-parent>li:last-child {
    padding-left: 10px;
}

.symposium-wrap #sp-header .sp-megamenu-parent>li>a {
    color: rgba(255, 255, 255, 0.8);
}

.symposium-wrap #sp-header .sp-megamenu-parent>li>a,
.symposium-wrap #sp-header .sp-megamenu-parent>li>span {
    line-height: 1.5;
    padding: .5rem 1rem ;
    border-radius: 6px;
}

.symposium-wrap #sp-header .sp-megamenu-parent>li>a:hover,
.symposium-wrap #sp-header .sp-megamenu-parent>li>span:hover {
    background-color: rgba(255, 255, 255, 0.10);
}

.symposium-wrap #sp-header .sp-megamenu-parent>li>a.register-now {
    color: #ffffff;
    font-weight: 600;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(14px);
    border: 1px solid rgb(255 255 255 / 0.2);
}

.symposium-wrap #sp-header .sp-megamenu-parent>li>a.register-now:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.symposium-wrap #sp-header .logo a,
.symposium-wrap #sp-header .logo a:hover {
    color: #ffffff;
    font-weight: 700;
}

#offcanvas-toggler .burger-icon>span {
    background-color: #ffffff;
}

.symposium-wrap #sp-header .container,
.symposium-wrap #sp-main .container,
.symposium-wrap #sp-main .sppb-row-container {
    margin-left: auto;
    margin-right: auto;
    max-width: 72rem;
}

.symposium-wrap .card.card-member .btn {
    background-color: #133b6c;
}

.symposium-wrap .card.card-member .btn:hover {
    background-color: #0f2f57;
    border-color: #0f2f57;
}

.card-platinum {
    background: linear-gradient(145deg, #e5e4e2, #cfcfcf);
    color: #1f2937;
    border: 1px solid #d1d5db;
}

.card-gold {
    background: linear-gradient(145deg, #f4d03f, #d4a017);
    color: #1f2937;
    border: 1px solid #c89b0e;
}

.card-silver {
    background: linear-gradient(145deg, #dcdcdc, #bfbfbf);
    color: #1f2937;
    border: 1px solid #b0b0b0;
}

.card-friends {
    background: linear-gradient(145deg, #133b6c, #0f2e54);
    color: #ffffff;
    border: 1px solid #0d2544;
}

.card-friends:hover {
    transform: translateY(-4px);
    transition: 0.2s ease;
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.15);
}

.btn-light {
    background: #ffffff;
    color: #133b6c;
    border: none;
    padding: 10px 16px;
    cursor: pointer;
}

#sp-footer1 {
    text-align: center;
}

.trophy-wrapper {
    width: 12rem;    
    height: 12rem;
    background-color: #ffffff;
    background-image: url(https://www.wvcoal.com/images/award-bg.jpg);
    background-size: cover;
    border: 5px solid #ffffff !important;
}

.trophy-icon {
    width: 6rem;
    height: 6rem;
}

.award-badge {
    width: 3rem;
    height: 3rem;
    top: 0.5rem;
    right: 0.5rem;
    background-color: #133b6c;
    border: 4px solid #ffffff;
}

.award-icon {
    width: 1.5rem;
    height: 1.5rem;
}

/* Responsive (md breakpoint) */
@media (min-width: 768px) {
    .trophy-wrapper {
        width: 14rem;   /* 224px */
        height: 14rem;
    }

    .trophy-icon {
        width: 8rem;
        height: 8rem;
    }
}

.exhibitor-card {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1) !important;
    backdrop-filter: blur(6px);
    border-radius: 32px;
}

.icon-box {
    width: 48px;
    height: 48px;
    background: rgba(37, 99, 235, 0.2);
    border-color: rgba(37, 99, 235, 0.3) !important;
}

.letter-spacing {
    letter-spacing: 0.15em;
}

.liaison-card {
    background: #1e293b;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.4) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
    border-radius: 32px;
    backdrop-filter: blur(20px);
    transition: all 0.5s ease;
}

.liaison-card:hover {
    border-color: rgba(255, 255, 255, 0.5) !important;
}

.liaison-card .bg-image {
    position: absolute;
    inset: 0;
    background-image: url(https://www.wvcoal.com/images/liason.jpg);
    background-size: cover;
    background-position: center;
    opacity: 0.2;
    filter: grayscale(100%);
}

.bg-icon {
    opacity: 0.03;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.liaison-card:hover .bg-icon {
    opacity: 0.07;
}

.avatar-box {
    width: 80px;
    height: 80px;
    background: rgba(37, 99, 235, 0.2);
    border: 1px solid rgba(37, 99, 235, 0.3) !important;
    border-radius: 24px;
}

.contact-link {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1) !important;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.contact-link:hover {
    background: rgba(255, 255, 255, 0.1);
}

.icon-sm {
    width: 32px;
    height: 32px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.2) !important;
    transition: background 0.3s ease;
}

.contact-link:hover .icon-sm {
    background: #3b82f6;
}

.contact-link:hover svg {
    stroke: #ffffff;
}

.letter-spacing-wide {
    letter-spacing: 0.3em;
}

.venue-card {
    background-color: #1e293b; /* slate-800 */
    border-color: rgba(255, 255, 255, 0.05) !important;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.4) !important;
}

.bg-image {
    position: absolute;
    inset: 0;
    background-image: url('https://www.wvcoal.com/images/civic-center.png');
    background-size: cover;
    background-position: center;
    opacity: 0.2;
    filter: grayscale(100%);
}

.bg-overlay {
    position: absolute;
    inset: 0;
    background: rgba(30, 58, 138, 0.1); /* blue-900/10 */
}

.direction-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border-radius: 50px;
    font-size: 10px;
    letter-spacing: 0.15em;
    transition: background 0.3s ease;
}

.direction-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.centered-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    inset: 0px;
}

.btn.btn-blue {
    background-color: #133b6c;
    color: #fff;
}

.btn.btn-blue:hover {
    background-color: #0f2f57;
}