/* =====================================================
   Laboratorio de Autofagia y Nutrición Oncológica
   Modern Glassmorphism Design with Subtle Animations
   Version 2.0 - Alternative Design
   ===================================================== */

/* =====================================================
   CSS Variables - Ibions Brand Color Scheme
   ===================================================== */
:root {
    /* Primary Colors - Ibions Brand */
    --primary-green: #6CC0A9;
    --primary-dark: #2C8570;
    --primary-light: #8DD4C0;

    /* Legacy aliases for compatibility */
    --primary-blue: #6CC0A9;

    /* Accent Colors */
    --accent-teal: #2C8570;
    --accent-purple: #951B81;
    --accent-orange: #f59e0b;

    /* Neutrals */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-shadow: rgba(44, 133, 112, 0.12);

    /* Typography - Ibions Brand */
    --font-base: 'Open Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', 'Space Grotesk', 'Open Sans', sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 2.5rem;
    --space-2xl: 3rem;
    --space-3xl: 3rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Borders */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
}

/* =====================================================
   Base & Reset
   ===================================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-base);
    color: var(--gray-800);
    line-height: 1.6;
    font-size: 16px;
    background: var(--gray-50);
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
}

a {
    text-decoration: none;
    transition: all var(--transition-base);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* =====================================================
   Navbar - Modern Design
   ===================================================== */
.navbar {
    padding: 0.25rem 0;
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    padding: 0.25rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.navbar-brand {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary-blue) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand .navbar-logo {
    height: 60px;
    width: auto;
    transition: transform var(--transition-base);
}

.navbar-brand:hover .navbar-logo {
    transform: scale(1.05);
}

.navbar-uv-logo {
    height: 50px;
    width: auto;
    background: white;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    transition: transform var(--transition-base);
    margin-left: 0.5rem;
}

.navbar-uv-logo:hover {
    transform: scale(1.05);
}


.lab-name {
    color: var(--primary-blue);
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--gray-700) !important;
    padding: 0.5rem 1rem !important;
    margin: 0 0.25rem;
    border-radius: var(--radius-sm);
    position: relative;
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--primary-blue) !important;
    background: var(--gray-100);
}

.nav-link.active {
    color: var(--primary-blue) !important;
    background: rgba(0, 102, 204, 0.1);
}

/* Prevent language dropdown from showing as active */
.nav-item.dropdown .nav-link.dropdown-toggle {
    background: transparent !important;
    color: var(--gray-700) !important;
}

.nav-item.dropdown .nav-link.dropdown-toggle:hover {
    background: var(--gray-100) !important;
    color: var(--primary-blue) !important;
}

/* =====================================================
   Hero Section - Enhanced
   ===================================================== */
.hero-section {
    position: relative;
    width: 100%;
    height: 650px;
    overflow: hidden;
    margin-top: 68px;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(108, 192, 169, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(44, 133, 112, 0.1) 0%, transparent 50%);
    z-index: 1;
    pointer-events: none;
}

.heroSwiper {
    width: 100%;
    height: 100%;
}

.hero-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center 38%;
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(44, 133, 112, 0.65) 0%, rgba(108, 192, 169, 0.55) 100%);
    z-index: 1;
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    text-align: left;
    width: 100%;
    max-width: 1140px;
    padding: 0 15px;
}

.hero-badge {
    display: inline-block;
}

.badge-pulse {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
    }

    50% {
        box-shadow: 0 0 0 6px rgba(255, 255, 255, 0);
    }
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: white;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    margin-bottom: var(--space-md);
    animation: fadeInUp 0.8s ease;
}

.hero-content .lead {
    font-size: 1.25rem;
    opacity: 0.9;
    animation: fadeInUp 0.8s ease 0.2s both;
}

/* Animated Button */
.btn-animated {
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    background: var(--primary-green);
    color: white;
    border: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    /* Brillo verde Ibions constante - siempre visible */
    box-shadow: 0 10px 35px rgba(108, 192, 169, 0.5), 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all var(--transition-base);
    animation: fadeInUp 0.8s ease 0.4s both;
}

.btn-animated .btn-icon {
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-base);
}

.btn-animated:hover {
    transform: translateY(-4px) scale(1.03);
    /* Brillo verde Ibions intenso en hover */
    box-shadow: 0 20px 60px rgba(108, 192, 169, 0.7), 0 8px 25px rgba(44, 133, 112, 0.4);
    gap: 1rem;
    background: #7DCDB5;
}

.btn-animated:hover .btn-icon {
    opacity: 1;
    transform: translateX(0);
}

/* Swiper Navigation */
.swiper-button-next,
.swiper-button-prev {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white !important;
    transition: all var(--transition-base);
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 1.25rem;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.1);
}

.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.5) !important;
    opacity: 1;
    transition: all var(--transition-base);
}

.swiper-pagination-bullet-active {
    width: 30px;
    border-radius: 5px;
    background: white !important;
}

/* =====================================================
   Section Headers - Modern Style
   ===================================================== */
.section-padding {
    padding: var(--space-3xl) 0;
}

.section-header {
    margin-bottom: 2.5rem;
}

.section-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent-teal);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.section-line {
    width: 80px;
    height: 4px;
    background: var(--primary-blue);
    margin: var(--space-md) auto 0;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-top: var(--space-md);
}

/* =====================================================
   About Section - Enhanced Layout
   ===================================================== */
.lead-text {
    font-size: 1.25rem;
    font-weight: 500;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: var(--space-md);
}

.about-content p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--gray-600);
    margin-bottom: var(--space-md);
}

.about-image-container {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.about-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-slow);
}

.about-image-wrapper:hover img {
    transform: scale(1.05);
}

.about-stats {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--space-lg);
    z-index: 10;
}

.stat-item {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px var(--glass-shadow);
    text-align: center;
    min-width: 120px;
    transition: all var(--transition-base);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px var(--glass-shadow);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* =====================================================
   Glass Cards - Glassmorphism Style
   ===================================================== */
.glass-card {
    position: relative;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    padding: var(--space-lg);
    box-shadow: 0 8px 32px var(--glass-shadow);
    transition: all var(--transition-base);
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(108, 192, 169, 0.2);
    border-color: rgba(108, 192, 169, 0.35);
}

.glass-card:hover::before {
    opacity: 1;
}

/* Card Corner Accent */
.card-corner {
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: var(--primary-blue);
    clip-path: polygon(100% 0, 0 0, 100% 100%);
    opacity: 0.1;
    transition: opacity var(--transition-base);
}

.glass-card:hover .card-corner {
    opacity: 0.2;
}

/* =====================================================
   Research Section - Project Cards
   ===================================================== */
.bg-research {
    background: linear-gradient(180deg, var(--gray-50) 0%, white 100%);
}

.featured-project {
    background: rgba(0, 102, 204, 0.05);
    padding: var(--space-xl);
}

.project-header {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    align-items: flex-start;
}

.project-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-blue);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 8px 24px rgba(0, 102, 204, 0.3);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

.project-icon-small {
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin-bottom: var(--space-md);
    transition: all var(--transition-base);
}

.glass-card:hover .project-icon-small {
    transform: rotate(5deg) scale(1.1);
}

.project-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.badge-modern {
    display: inline-block;
    padding: 0.4rem 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 50px;
    border: 2px solid;
    transition: all var(--transition-fast);
}

.badge-primary {
    background: rgba(0, 102, 204, 0.1);
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.badge-success {
    background: rgba(20, 184, 166, 0.1);
    color: var(--accent-teal);
    border-color: var(--accent-teal);
}

.badge-info {
    background: rgba(56, 189, 248, 0.1);
    color: #0284c7;
    border-color: #0284c7;
}

.badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
    border-color: #d97706;
}

.badge-secondary {
    background: rgba(107, 114, 128, 0.1);
    color: var(--gray-700);
    border-color: var(--gray-700);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border-color: #dc2626;
}

.badge-dark {
    background: rgba(17, 24, 39, 0.1);
    color: var(--gray-900);
    border-color: var(--gray-900);
}

.badge-teal {
    background: rgba(20, 184, 166, 0.1);
    color: var(--accent-teal);
    border-color: var(--accent-teal);
}

.glass-card:hover .badge-modern {
    transform: translateY(-2px);
}

.project-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.project-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: var(--space-md);
}

.project-description {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: var(--space-lg);
}

.project-funding {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: var(--gray-600);
}

/* Smaller Project Cards */
.project-title-small {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
    min-height: 2.5rem;
}

.project-year {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-teal);
    margin-bottom: 0.75rem;
}

.project-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--gray-600);
    margin-bottom: var(--space-md);
    min-height: 4.5rem;
}

.project-funding-small {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* =====================================================
   Team Section - Modern Profile Cards
   ===================================================== */
.team-card-modern {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
    transform: scale(0.85);
    transform-origin: top center;
}

.team-card-modern:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(108, 192, 169, 0.15);
}

.team-image-wrapper {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
}

.team-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
    filter: grayscale(20%);
}

.team-card-modern:hover .team-image {
    transform: scale(1.1);
    filter: grayscale(0%);
}

.team-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(44, 133, 112, 0.95) 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: var(--space-lg);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.team-card-modern:hover .team-overlay {
    opacity: 1;
}

.team-social {
    display: flex;
    gap: 1rem;
    transform: translateY(20px);
    transition: transform var(--transition-base);
}

.team-card-modern:hover .team-social {
    transform: translateY(0);
}

.social-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.social-icon:hover {
    background: white;
    color: var(--primary-blue);
    transform: translateY(-3px);
}

.team-info {
    padding: 1rem;
}

.team-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.team-role {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-teal);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.65rem;
}

.team-bio {
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--gray-600);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* =====================================================
   News Section - Modern Cards
   ===================================================== */
.bg-news {
    background: linear-gradient(180deg, white 0%, var(--gray-50) 100%);
}

.news-card-modern {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.news-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(108, 192, 169, 0.2);
}

.news-image-wrapper {
    position: relative;
    overflow: hidden;
    height: 220px;
}

.news-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.news-card-modern:hover .news-image {
    transform: scale(1.1) rotate(2deg);
}

.news-date-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: 0.75rem;
    text-align: center;
    min-width: 60px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.date-day {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1;
}

.date-month {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.25rem;
}

.news-content {
    padding: var(--space-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-teal);
    margin-bottom: var(--space-sm);
}

.news-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.news-excerpt {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--gray-600);
    margin-bottom: var(--space-md);
    flex: 1;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-blue);
    transition: all var(--transition-fast);
}

.news-link:hover {
    gap: 0.75rem;
    color: var(--primary-dark);
}

/* =====================================================
   Publications Section - Timeline Style
   ===================================================== */
.publications-list-modern {
    position: relative;
    padding-left: 2rem;
}

.publications-list-modern::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-blue);
}

.publication-card {
    position: relative;
    padding: var(--space-lg);
    padding-left: var(--space-xl);
    margin-bottom: var(--space-md);
    background: white;
    border-radius: var(--radius-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all var(--transition-base);
}

.publication-card:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 24px rgba(108, 192, 169, 0.15);
}

.pub-marker {
    position: absolute;
    left: -2rem;
    top: var(--space-lg);
    width: 12px;
    height: 12px;
    background: var(--primary-blue);
    border: 3px solid white;
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(108, 192, 169, 0.25);
    transition: all var(--transition-base);
}

.publication-card:hover .pub-marker {
    transform: scale(1.5);
    box-shadow: 0 0 0 6px rgba(108, 192, 169, 0.35);
}

.pub-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.pub-text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: 0;
    flex: 1;
    min-width: 300px;
}

.pub-text strong {
    color: var(--primary-blue);
    font-weight: 700;
}

.pub-text em {
    color: var(--gray-600);
    font-style: italic;
}

.pub-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 1rem;
    background: var(--gray-100);
    color: var(--primary-blue);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.pub-link:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateY(-2px);
}

/* =====================================================
   Join Section
   ===================================================== */
.bg-join {
    background: rgba(108, 192, 169, 0.04);
}

.join-card {
    padding: 1.25rem;
}

.join-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.join-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin-bottom: 0.75rem;
    box-shadow: 0 4px 16px rgba(108, 192, 169, 0.3);
    animation: pulse-scale 2s ease-in-out infinite;
}

@keyframes pulse-scale {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.join-title {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0;
}

.position-section {
    display: flex;
    gap: 0.85rem;
    margin-bottom: 1.25rem;
    padding: 1rem;
    background: rgba(108, 192, 169, 0.04);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-green);
}

.position-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-blue);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
    flex-shrink: 0;
}

.position-content {
    flex: 1;
}

.position-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.position-content p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--gray-600);
    margin-bottom: 0;
}

.contact-box {
    background: rgba(108, 192, 169, 0.08);
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 2px solid rgba(108, 192, 169, 0.2);
}

.contact-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.contact-email {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.contact-email a {
    color: var(--primary-blue);
    font-weight: 600;
    text-decoration: underline;
}

.contact-email a:hover {
    color: var(--primary-dark);
}

/* =====================================================
   Buttons - Enhanced Styles
   ===================================================== */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
    border: none;
    padding: 0.875rem 2rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(108, 192, 169, 0.45);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    padding: 0.875rem 2rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all var(--transition-base);
}

.btn-outline-primary:hover {
    background: var(--primary-green);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(108, 192, 169, 0.35);
}

/* =====================================================
   Footer
   ===================================================== */
.footer {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
    color: var(--gray-300);
    padding: var(--space-2xl) 0 var(--space-lg);
    margin-top: var(--space-3xl);
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-md);
}

.footer-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--gray-300);
}

.footer-link {
    color: var(--gray-300);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-link:hover {
    color: var(--primary-green);
}

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.125rem;
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--primary-green);
    border-color: var(--primary-green);
    transform: translateY(-5px) rotate(5deg);
    box-shadow: 0 8px 20px rgba(108, 192, 169, 0.45);
}

.footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: var(--space-xl) 0;
}

.footer-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-logo {
    height: 60px;
    width: auto;
    opacity: 0.9;
    transition: all var(--transition-base);
}

.footer-logo:hover {
    opacity: 1;
    transform: scale(1.05);
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--gray-400);
    margin-bottom: 0;
}

/* =====================================================
   Animations
   ===================================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* =====================================================
   Responsive Design
   ===================================================== */
@media (max-width: 992px) {
    .section-padding {
        padding: var(--space-2xl) 0;
    }

    .section-title {
        font-size: 2.25rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .about-stats {
        position: static;
        transform: none;
        justify-content: center;
        margin-top: var(--space-lg);
    }

    .project-header {
        flex-direction: column;
    }

    .social-links {
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: var(--space-xl) 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-section {
        height: 500px;
        margin-top: 70px;
    }

    .hero-content {
        padding: 0 15px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content .lead {
        font-size: 1rem;
    }

    .navbar-brand {
        font-size: 1rem;
    }

    .lab-name {
        font-size: 0.9rem;
    }

    .about-stats {
        flex-direction: column;
        gap: var(--space-md);
    }

    .position-section {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .section-padding {
        padding: var(--space-lg) 0;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .hero-section {
        height: 450px;
        margin-top: 65px;
    }

    .hero-content {
        padding: 0 15px;
    }

    .hero-content h1 {
        font-size: 1.75rem;
    }

    .btn-animated,
    .btn-primary,
    .btn-outline-primary {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }

    .glass-card {
        padding: var(--space-md);
    }

    .featured-project {
        padding: var(--space-lg);
    }

    .join-card {
        padding: 1rem;
    }
}

/* =====================================================
   Accessibility
   ===================================================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

a:focus,
button:focus,
.btn:focus {
    outline: 3px solid var(--primary-light);
    outline-offset: 3px;
}

/* =====================================================
   Print Styles
   ===================================================== */
@media print {

    .navbar,
    .hero-section,
    .footer,
    .btn,
    .social-links {
        display: none !important;
    }

    .section-padding {
        padding: 1rem 0;
    }

    .glass-card {
        box-shadow: none !important;
        border: 1px solid var(--gray-300) !important;
        background: white !important;
    }
}