/* Modern Hero Section */
.hero-section {
    position: relative;
    background-size: cover;
    background-position: center;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(7, 23, 60, 0.88) 0%, rgba(11, 35, 82, 0.78) 100%);
    display: flex;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    max-width: 900px;
    margin: 0 auto;
    padding: 3rem;
    background: rgba(5, 16, 45, 0.82);
    backdrop-filter: blur(22px) saturate(190%);
    -webkit-backdrop-filter: blur(22px) saturate(190%);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.45);
    text-shadow: 0 3px 10px rgba(0, 0, 0, 0.35);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
    text-shadow: 0 10px 24px rgba(0, 0, 0, 0.45);
    color: white;
}

.hero-subtitle {
    font-size: 1.35rem;
    line-height: 1.6;
    margin-bottom: 2.5rem;
    opacity: 1;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
    font-weight: 500;
    color: white;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-hero-primary,
.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2rem;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-hero-primary {
    background: white;
    color: #0e4194;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    color: #0e4194;
    text-decoration: none;
}

.btn-hero-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-hero-secondary:hover {
    background: white;
    color: #0e4194;
    transform: translateY(-2px);
    text-decoration: none;
}

/* Experiments Section */
.experiments-section {
    padding: 5rem 0;
    background-color: var(--neutrals-0);
}

.section-intro {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.section-description {
    font-size: 1.15rem;
    line-height: 1.7;
}

/* Category Section Styling */
.category-section {
    padding: 2rem 0;
}

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

.category-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #0e4194 0%, #1e3a8a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.category-divider {
    height: 4px;
    width: 80px;
    background: linear-gradient(90deg, #0e4194 0%, #1e3a8a 100%);
    border-radius: 2px;
}

/* Modern Experiment Card Styling */
.experiment-card {
    border: none;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: white;
}

.experiment-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(14, 65, 148, 0.15);
}

.experiment-card-image-wrapper {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(135deg, #f0f4f8 0%, #e2e8f0 100%);
}

.experiment-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.experiment-card:hover .experiment-card-image {
    transform: scale(1.08);
}

.experiment-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.1) 100%);
    pointer-events: none;
}

.experiment-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.experiment-card-description {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.experiment-card-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.experiment-btn {
    flex: 1;
    min-width: 120px;
    padding: 0.625rem 1rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.2s ease;
    text-align: center;
    font-size: 0.9rem;
}

.experiment-btn.btn-primary {
    background: linear-gradient(135deg, #0e4194 0%, #1e3a8a 100%);
    border: none;
}

.experiment-btn.btn-primary:hover {
    background: linear-gradient(135deg, #1e3a8a 0%, #0e4194 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(14, 65, 148, 0.25);
}

.experiment-btn.btn-secondary {
    background: transparent;
    border: 2px solid #0e4194;
    color: #0e4194;
}

.experiment-btn.btn-secondary:hover {
    background: #0e4194;
    color: white;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .hero-content {
        padding: 2rem 1.5rem;
        margin: 0 1rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-badge {
        font-size: 0.85rem;
        padding: 0.4rem 1.2rem;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        justify-content: center;
    }

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

    .section-description {
        font-size: 1rem;
    }

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

    .experiment-card-image-wrapper {
        height: 180px;
    }

    .experiment-card-actions {
        flex-direction: column;
    }

    .experiment-btn {
        width: 100%;
    }
}