/* Index Page Styles - Enhanced Vibrant Design */

/* Hero Banner Section */
.index-hero {
    position: relative;
    min-height: 43.75rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    background-size: 200% 200%;
    animation: gradientShift 10s ease infinite;
    display: flex;
    align-items: center;
    color: #ffffff;
    padding: 7.5rem 0 6.25rem 0;
    overflow: hidden;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.index-hero-content {
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
}

.index-hero-content > * {
    margin-bottom: 1.5rem;
}

.index-hero-content > *:last-child {
    margin-bottom: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(1.875rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(0.625rem);
    padding: 0.5rem 1rem;
    border-radius: 3.125rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-badge i {
    color: #ffd700;
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.index-hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    text-shadow: 0 0.125rem 0.625rem rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1.25rem;
    opacity: 0.95;
    color: rgba(255, 255, 255, 0.95);
}

.hero-intro {
    font-size: 1.05rem;
    font-weight: 400;
    line-height: 1.7;
    margin-bottom: 1.25rem;
    color: rgba(255, 255, 255, 0.92);
}

.index-hero .motto {
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    letter-spacing: 0.125rem;
    font-style: italic;
    color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 0;
}

.btn-hero-primary,
.btn-hero-secondary {
    padding: 0.875rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 3.125rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-transform: none;
    letter-spacing: 0;
    border: 0.125rem solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-hero-primary {
    background: #ffffff;
    color: #667eea;
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.2);
}

.btn-hero-primary:hover {
    background: #f8f9fa;
    transform: translateY(-0.25rem) scale(1.05);
    box-shadow: 0 0.75rem 2rem rgba(0, 0, 0, 0.3);
    color: #667eea;
}

.btn-hero-secondary {
    background: transparent;
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: #ffffff;
    transform: translateY(-0.25rem) scale(1.05);
    color: #ffffff;
}

/* Hero Stats */
.hero-stats {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(0.625rem);
    border-radius: 1.25rem;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.4s ease;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    animation: fadeInRight 1s ease-out;
}

.stat-card:nth-child(1) {
    animation-delay: 0.2s;
}

.stat-card:nth-child(2) {
    animation-delay: 0.4s;
}

.stat-card:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(1.875rem);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateX(0.625rem) scale(1.02);
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.2);
}

.stat-icon {
    width: 4.375rem;
    height: 4.375rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon i {
    font-size: 2rem;
    color: #ffffff;
}

.stat-content {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.stat-content p {
    font-size: 1.2rem;
    margin: 0;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 600;
}

.stat-description {
    font-size: 0.85rem;
    margin: 0.75rem 0 0 0;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 400;
    line-height: 1.5;
    opacity: 0.9;
}

/* Hero Decoration */
.hero-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 1;
}

.decoration-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
}

.circle-1 {
    width: 12.5rem;
    height: 12.5rem;
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.circle-2 {
    width: 9.375rem;
    height: 9.375rem;
    bottom: 20%;
    left: 15%;
    animation-delay: 2s;
}

.circle-3 {
    width: 6.25rem;
    height: 6.25rem;
    top: 50%;
    right: 20%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translate(1.25rem, -1.25rem) scale(1.1);
        opacity: 0.8;
    }
}

/* Mission & Vision Section */
.index-mission {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 6.25rem 0;
}

.mission-card {
    padding: 3rem;
    border-radius: 1.5rem;
    height: 100%;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.mission-card-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    box-shadow: 0 0.75rem 2.5rem rgba(102, 126, 234, 0.3);
}

.mission-card-secondary {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: #ffffff;
    box-shadow: 0 0.75rem 2.5rem rgba(245, 87, 108, 0.3);
}

.mission-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.mission-card:hover {
    transform: translateY(-0.625rem) scale(1.02);
    box-shadow: 0 1.25rem 3.75rem rgba(0, 0, 0, 0.2);
}

.mission-icon {
    width: 5rem;
    height: 5rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(0.625rem);
    border-radius: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.mission-icon i {
    font-size: 2.5rem;
    color: #ffffff;
}

.mission-card h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.mission-card p {
    font-size: 1.1rem;
    line-height: 1.8;
    opacity: 0.95;
    position: relative;
    z-index: 1;
}

/* Section Styles */
.index-section {
    padding-top: 6.25rem;
    padding-bottom: 6.25rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.section-icon-wrapper {
    width: 6.25rem;
    height: 6.25rem;
    margin: 0 auto 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0.75rem 2.5rem rgba(102, 126, 234, 0.3);
    animation: floatIcon 3s ease-in-out infinite;
    position: relative;
}

.section-icon-wrapper::before {
    content: '';
    position: absolute;
    inset: -0.25rem;
    border-radius: 1.5rem;
    background: linear-gradient(135deg, #667eea, #764ba2, #f093fb);
    z-index: -1;
    opacity: 0.5;
    filter: blur(0.625rem);
}

@keyframes floatIcon {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-0.9375rem);
    }
}

.section-icon-wrapper i {
    font-size: 2.5rem;
    color: #ffffff;
}

.index-section-title {
    font-size: 3rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #6c757d;
    margin: 0;
}

/* News Section */
.index-news {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    position: relative;
}

.index-news::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6.25rem;
    background: linear-gradient(180deg, transparent 0%, rgba(102, 126, 234, 0.05) 100%);
}

.index-news .row {
    display: flex;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.index-news .col-sm-6,
.index-news .col-lg-4 {
    display: flex;
    flex-direction: column;
}

.index-news-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.index-news-card .laos-card {
    background: #ffffff;
    border-radius: 1.25rem;
    overflow: hidden;
    box-shadow: 0 0.25rem 1.25rem rgba(0, 0, 0, 0.08);
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 0.125rem solid transparent;
}

.index-news-card:hover .laos-card,
.index-news-card:focus-within .laos-card {
    box-shadow: 0 1.25rem 3.125rem rgba(102, 126, 234, 0.25);
    border-color: rgba(102, 126, 234, 0.3);
    transform: translateY(-0.5rem);
}

.index-news-card .card-image-link {
    display: block;
    text-decoration: none;
    color: inherit;
    flex-shrink: 0;
    -webkit-tap-highlight-color: transparent;
}

.index-news-card .card-image-link:focus-visible {
    outline: 0.125rem solid #667eea;
    outline-offset: -0.125rem;
}

.index-news-card .laos-card-img-wrap {
    border-radius: 1.25rem 1.25rem 0 0;
    overflow: hidden;
    flex-shrink: 0;
    position: relative;
    height: 15.625rem;
}

.index-news-card .laos-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.index-news-card .card-image-link:hover .laos-card-img {
    transform: scale(1.15);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.index-news-card .card-image-link:hover .card-overlay {
    opacity: 1;
}

.card-overlay i {
    font-size: 3rem;
    color: #ffffff;
    animation: pulse 1.5s ease-in-out infinite;
}

.card-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    padding: 0.4rem 1rem;
    border-radius: 3.125rem;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.index-news-card .card-body {
    padding: 2rem;
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.index-news-card .laos-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.index-news-card .card-title-link {
    color: #2c3e50;
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s ease;
}

.index-news-card .card-title-link:hover,
.index-news-card .card-title-link:focus-visible {
    color: #667eea;
}

.index-news-card .card-text {
    flex: 0 0 auto;
    display: -webkit-box !important;
    -webkit-box-orient: vertical !important;
    -webkit-line-clamp: 3 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    color: #6c757d;
    line-height: 1.7;
    word-break: break-word !important;
    word-wrap: break-word !important;
    min-height: 0;
    max-height: calc(1.7em * 3.05);
}

.card-footer-meta {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid #e8ecf1;
}

.index-news-card .read-more {
    color: #667eea;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s ease;
    -webkit-tap-highlight-color: transparent;
}

.index-news-card .read-more:hover,
.index-news-card .read-more:focus-visible {
    color: #764ba2;
    transform: translateX(0.3125rem);
}

.index-news-card .read-more i {
    transition: transform 0.3s ease;
}

.index-news-card .read-more:hover i,
.index-news-card .read-more:focus-visible i {
    transform: translateX(0.3125rem);
}

/* Membership Section */
.index-membership {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.index-membership::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><path d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/></g></g></svg>');
    opacity: 0.3;
}

.index-membership .section-header {
    position: relative;
    z-index: 1;
}

.index-membership .index-section-title {
    color: #ffffff;
}

.index-membership .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.index-membership-carousel {
    padding: 2.5rem 0;
    position: relative;
    z-index: 1;
}

.index-membership-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(0.625rem);
    border-radius: 1.5rem;
    padding: 2.5rem;
    height: 100%;
    box-shadow: 0 0.5rem 1.875rem rgba(0, 0, 0, 0.15);
    border: 0.125rem solid rgba(255, 255, 255, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.member-avatar-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
    width: 8.75rem;
    height: 8.75rem;
    display: inline-block;
}

.index-membership-avatar {
    width: 8.75rem;
    height: 8.75rem;
    border-radius: 50%;
    object-fit: cover;
    border: 0.3125rem solid #ffffff;
    box-shadow: 0 0.5rem 1.875rem rgba(102, 126, 234, 0.3);
    transition: none;
    display: block;
}

.index-membership-card:hover .index-membership-avatar {
    /* Removed hover effects */
}

.avatar-badge {
    position: absolute;
    bottom: 0.3125rem;
    right: 0.3125rem;
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 0.1875rem solid #ffffff;
    box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.2);
}

.avatar-badge i {
    font-size: 1.2rem;
    color: #2c3e50;
}

.member-info {
    flex: 1;
    width: 100%;
}

.index-membership-name {
    font-size: 1.75rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.index-membership .carousel-control-prev,
.index-membership .carousel-control-next {
    width: 3.75rem;
    height: 3.75rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(0.625rem);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 1;
    transition: all 0.3s ease;
    border: 0.1875rem solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 0.25rem 0.9375rem rgba(0, 0, 0, 0.2);
}

.index-membership .carousel-control-prev {
    left: 1.875rem;
}

.index-membership .carousel-control-next {
    right: 1.875rem;
}

.index-membership .carousel-control-prev-icon,
.index-membership .carousel-control-next-icon {
    width: 1.5rem;
    height: 1.5rem;
    background-color: #667eea;
    border-radius: 0.25rem;
    opacity: 1;
}

.index-membership .carousel-control-prev:hover,
.index-membership .carousel-control-next:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 0.375rem 1.25rem rgba(0, 0, 0, 0.3);
}

.index-membership .carousel-control-prev:hover .carousel-control-prev-icon,
.index-membership .carousel-control-next:hover .carousel-control-next-icon {
    background-color: #764ba2;
    transform: scale(1.1);
}

/* Research Section */
.index-research {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    position: relative;
}

.index-research .row {
    display: flex;
    flex-wrap: wrap;
}

.index-research .col-sm-6,
.index-research .col-lg-3 {
    display: flex;
    flex-direction: column;
}

.index-research-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
    transition: transform 0.4s ease;
    cursor: pointer;
}

.index-research-card:hover {
    transform: translateY(-0.5rem);
    text-decoration: none;
    color: inherit;
}

.research-card-enhanced {
    background: #ffffff;
    border-radius: 1.25rem;
    overflow: hidden;
    box-shadow: 0 0.25rem 1.25rem rgba(0, 0, 0, 0.08);
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 0.125rem solid transparent;
    position: relative;
}

.index-research-card:hover .research-card-enhanced {
    box-shadow: 0 1.25rem 3.125rem rgba(102, 126, 234, 0.25);
    border-color: rgba(102, 126, 234, 0.3);
}

.research-card-header {
    padding: 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.research-icon {
    width: 3.125rem;
    height: 3.125rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(0.625rem);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.research-icon i {
    font-size: 1.5rem;
    color: #ffffff;
}

.research-badge {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(0.625rem);
    color: #ffffff;
    padding: 0.4rem 1rem;
    border-radius: 3.125rem;
    font-size: 0.85rem;
    font-weight: 600;
}

.index-research-card .laos-card-img-wrap {
    height: 12.5rem;
    overflow: hidden;
    position: relative;
}

.index-research-card .laos-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.index-research-card:hover .laos-card-img {
    transform: scale(1.15);
}

/* Research Project Cards - Same style as project list */
.index-research .project-list-card {
    height: 100%;
}

.index-research .project-list-card .laos-card {
    height: 100%;
    border: 0.125rem solid transparent;
    border-radius: 1.25rem;
    overflow: hidden;
    box-shadow: 0 0.25rem 1.25rem rgba(0, 0, 0, 0.08);
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
}

.index-research .project-list-card .card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.index-research .project-list-card .card-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.index-research .project-list-card .card-meta-row .card-meta {
    margin-bottom: 0;
    min-width: 0;
}

.index-research .project-list-card .project-status-completed {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    background: rgba(47, 133, 90, 0.12);
    border: 1px solid rgba(47, 133, 90, 0.22);
    color: #276749;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    line-height: 1.4;
}

.index-research .project-list-card .project-status-completed i {
    font-size: 0.78rem;
}

.index-research .project-list-card .card-meta {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    color: #667eea;
    margin-bottom: 1rem;
    font-weight: 500;
}

.index-research .project-list-card .card-meta i {
    font-size: 0.85rem;
}

.index-research .project-list-card .card-title {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    line-height: 1.4;
    word-wrap: break-word;
    word-break: break-word;
}

.index-research .project-list-card .card-title-link {
    color: #1a1a1a;
    text-decoration: none;
    transition: color 0.3s ease;
}

.index-research .project-list-card .card-title-link:hover,
.index-research .project-list-card .card-title-link:focus-visible {
    color: #667eea;
}

.index-research .project-list-card .card-info {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.index-research .project-list-card .info-item {
    display: flex;
    align-items: center;
    color: #4a5568;
}

.index-research .project-list-card .info-item i {
    color: #667eea;
    font-size: 0.85rem;
    margin-right: 0.25rem;
}

.index-research .project-list-card .card-summary {
    color: #4a5568;
    line-height: 1.7;
    margin-bottom: 1rem;
    flex: 1;
    font-size: 0.95rem;
}

.index-research .project-list-card .card-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: none;
}

.index-research .project-list-card .read-more {
    display: inline-flex;
    align-items: center;
    color: #667eea;
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s ease;
    -webkit-tap-highlight-color: transparent;
}

.index-research .project-list-card .read-more:hover,
.index-research .project-list-card .read-more:focus-visible {
    color: #764ba2;
    transform: translateX(0.25rem);
}

.index-research .project-list-card .read-more i {
    font-size: 0.85rem;
    transition: transform 0.3s ease;
}

.index-research .project-list-card .read-more:hover i,
.index-research .project-list-card .read-more:focus-visible i {
    transform: translateX(0.25rem);
}

.index-research .project-list-card .research-date {
    display: flex;
    align-items: center;
    color: #4a5568;
    font-size: 0.9rem;
}

.index-research .project-list-card .research-date i {
    font-size: 0.85rem;
    margin-right: 0.25rem;
}

.index-research .project-list-card .research-complete-date {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    color: #4a5568;
    font-size: 0.9rem;
}

.index-research .project-list-card .research-complete-date i {
    flex-shrink: 0;
    color: #667eea;
    font-size: 0.85rem;
}

/* CTA Section */
.index-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    background-size: 200% 200%;
    animation: gradientShift 10s ease infinite;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    padding: 7.5rem 0;
}

.cta-content-wrapper {
    text-align: center;
    max-width: 50rem;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cta-icon-large {
    width: 7.5rem;
    height: 7.5rem;
    margin: 0 auto 2rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(0.625rem);
    border-radius: 1.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 0.1875rem solid rgba(255, 255, 255, 0.3);
    animation: floatIcon 3s ease-in-out infinite;
}

.cta-icon-large i {
    font-size: 3.5rem;
    color: #ffffff;
}

.cta-content-wrapper h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-shadow: 0 0.125rem 0.625rem rgba(0, 0, 0, 0.2);
}

.cta-content-wrapper p {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 3rem;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-cta-primary,
.btn-cta-secondary {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 3.125rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 0.125rem solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-cta-primary {
    background: #ffffff;
    color: #667eea;
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.2);
}

.btn-cta-primary:hover {
    background: #f8f9fa;
    transform: translateY(-0.25rem) scale(1.05);
    box-shadow: 0 0.75rem 2rem rgba(0, 0, 0, 0.3);
    color: #667eea;
}

.btn-cta-secondary {
    background: transparent;
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: #ffffff;
    transform: translateY(-0.25rem) scale(1.05);
    color: #ffffff;
}

.cta-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 1;
}

.decoration-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 8s ease-in-out infinite;
}

.shape-1 {
    width: 18.75rem;
    height: 18.75rem;
    top: -6.25rem;
    left: -6.25rem;
    animation-delay: 0s;
}

.shape-2 {
    width: 12.5rem;
    height: 12.5rem;
    bottom: -3.125rem;
    right: -3.125rem;
    animation-delay: 2s;
}

.shape-3 {
    width: 9.375rem;
    height: 9.375rem;
    top: 50%;
    right: 10%;
    animation-delay: 4s;
}

/* Button Styles */
.btn-view-all {
    padding: 0.875rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 3.125rem;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #ffffff;
    border: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 0.25rem 0.9375rem rgba(44, 62, 80, 0.3);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.btn-view-all:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform: translateY(-0.25rem) scale(1.05);
    box-shadow: 0 0.5rem 1.5625rem rgba(102, 126, 234, 0.4);
    color: #ffffff;
}

.btn-view-all i {
    transition: transform 0.3s ease;
}

.btn-view-all:hover i {
    transform: translateX(0.3125rem);
}

/* Responsive Design */
@media (max-width: 992px) {
    .index-hero {
        min-height: 37.5rem;
        padding: 5rem 0 3.75rem 0;
    }
    
    .index-hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .index-hero .motto {
        font-size: 1rem;
    }
    
    .index-section {
        padding-top: 5rem;
        padding-bottom: 5rem;
    }
    
    .index-section-title {
        font-size: 2.5rem;
    }
    
    .section-icon-wrapper {
        width: 5rem;
        height: 5rem;
    }
    
    .section-icon-wrapper i {
        font-size: 2rem;
    }
    
    .mission-card {
        padding: 2rem;
    }
    
    .mission-card h2 {
        font-size: 1.75rem;
    }
    
    .member-avatar-wrapper {
        width: 7.5rem;
        height: 7.5rem;
    }
    
    .index-membership-avatar {
        width: 7.5rem;
        height: 7.5rem;
    }
    
    .index-membership-name {
        font-size: 1.5rem;
    }
    
    .cta-content-wrapper h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .index-hero {
        min-height: 31.25rem;
        padding: 3.75rem 0 3.125rem 0;
    }
    
    .index-hero h1 {
        font-size: 2rem;
        margin-bottom: 0.75rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }
    
    .index-hero .motto {
        font-size: 0.9rem;
        margin-bottom: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
    }
    
    .stat-card {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .hero-stats {
        gap: 1.5rem;
        margin-top: 2rem;
    }
    
    .index-section {
        padding-top: 3.75rem;
        padding-bottom: 3.75rem;
    }
    
    .index-mission {
        padding: 3.75rem 0;
    }
    
    .section-header {
        margin-bottom: 2.5rem;
    }
    
    .section-icon-wrapper {
        width: 4.375rem;
        height: 4.375rem;
        margin-bottom: 1.5rem;
    }
    
    .section-icon-wrapper i {
        font-size: 1.75rem;
    }
    
    .index-section-title {
        font-size: 2rem;
        margin-bottom: 0.75rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 0;
    }
    
    .mission-card {
        padding: 2rem;
        margin-bottom: 1.5rem;
    }
    
    .mission-icon {
        width: 3.75rem;
        height: 3.75rem;
        margin-bottom: 1.5rem;
    }
    
    .mission-icon i {
        font-size: 2rem;
    }
    
    .mission-card h2 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .mission-card p {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    /* News Section Spacing */
    .index-news .row {
        margin: 0 -0.625rem;
    }
    
    .index-news .col-sm-6,
    .index-news .col-lg-4 {
        padding: 0 0.625rem;
        margin-bottom: 1.5rem;
    }
    
    .index-news-card .card-body {
        padding: 1.5rem;
    }
    
    .index-news-card .laos-card-title {
        font-size: 1.25rem;
        margin-bottom: 0.75rem;
    }
    
    .index-news-card .card-text {
        margin-bottom: 1rem;
    }
    
    .card-footer-meta {
        margin-top: 1rem;
        padding-top: 0.75rem;
    }
    
    /* Membership Section Spacing */
    .index-membership {
        padding: 3.75rem 0;
    }
    
    .index-membership-carousel {
        padding: 1.875rem 0;
    }
    
    .index-membership-card {
        padding: 2rem 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .member-avatar-wrapper {
        margin-bottom: 1.25rem;
    }
    
    .member-avatar-wrapper {
        width: 6.25rem;
        height: 6.25rem;
    }
    
    .index-membership-avatar {
        width: 6.25rem;
        height: 6.25rem;
    }
    
    .index-membership-name {
        font-size: 1.25rem;
        margin-bottom: 0.5rem;
    }
    
    .index-membership .carousel-control-prev,
    .index-membership .carousel-control-next {
        width: 3.125rem;
        height: 3.125rem;
    }
    
    .index-membership .carousel-control-prev {
        left: 0.625rem;
    }
    
    .index-membership .carousel-control-next {
        right: 0.625rem;
    }
    
    /* Research Section Spacing */
    .index-research .row {
        margin: 0 -0.625rem;
    }
    
    .index-research .col-sm-6,
    .index-research .col-lg-3 {
        padding: 0 0.625rem;
        margin-bottom: 1.5rem;
    }
    
    .index-research-card .card-body {
        padding: 1.5rem;
    }
    
    .index-research-card .laos-card-title {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }
    
    .index-research-card .card-text {
        margin-bottom: 1rem;
    }
    
    .research-card-header {
        padding: 1.25rem;
    }
    
    /* CTA Section Spacing */
    .index-cta {
        padding: 3.75rem 0;
    }
    
    .cta-icon-large {
        width: 6.25rem;
        height: 6.25rem;
        margin-bottom: 1.5rem;
    }
    
    .cta-icon-large i {
        font-size: 3rem;
    }
    
    .cta-content-wrapper h2 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .cta-content-wrapper p {
        font-size: 1rem;
        margin-bottom: 2rem;
        line-height: 1.6;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .btn-cta-primary,
    .btn-cta-secondary {
        width: 100%;
        padding: 0.875rem 2rem;
    }
    
    .btn-view-all {
        padding: 0.75rem 2rem;
        font-size: 1rem;
    }
}