/*
==============================================================================
PAGE: UV-C DISINFECTION - LAYOUT & SECTIONS
==============================================================================
*/

/* ==============================================================================
1. HERO SECTION & ANIMATION
==============================================================================
*/

.uvc-hero {
    min-height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.uvc-hero .animation-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.uvc-hero .luvex-hero__container {
    position: relative;
    z-index: 2;
}

.uvc-hero .luvex-hero__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.uvc-hero .luvex-hero__description {
    max-width: 650px;
    margin: 0 auto;
    text-align: center;
    line-height: 1.6;
    font-size: 1.1rem;
}

.pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1px;
    height: 1px;
    background: rgba(109, 213, 237, 0.3);
    border-radius: 50%;
    animation: expand-pulse 8s infinite linear;
    z-index: 1;
}

.pathogen-particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--luvex-bright-cyan);
    border-radius: 50%;
    opacity: 0.7;
    animation: float 20s infinite ease-in-out;
    transition: background-color 0.5s ease, opacity 0.5s ease, transform 0.5s ease;
    z-index: 2;
}

.pathogen-particle.inactive {
    background-color: var(--luvex-gray-500);
    opacity: 0.2;
    transform: scale(0.8);
}

@keyframes expand-pulse {
    0% { width: 0; height: 0; opacity: 0.5; }
    100% { width: 250vmax; height: 250vmax; opacity: 0; }
}

@keyframes float {
    0% { transform: translate(0, 0); }
    25% { transform: translate(-20px, 20px); }
    50% { transform: translate(0, -20px); }
    75% { transform: translate(20px, 20px); }
    100% { transform: translate(0, 0); }
}

/* ==============================================================================
2. SCIENCE GALLERY SECTION
==============================================================================
*/
.science-section {
    background-color: #f8fafc;
    padding: 4rem 2rem;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem auto;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--luvex-dark-blue);
    margin: 0 0 1rem 0;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--luvex-gray-700);
    margin: 0;
}

.showcase-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    background-color: var(--luvex-white);
    border-radius: 16px;
    padding: 3rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    min-height: 600px;
    align-items: center;
}

.animation-panel {
    background: linear-gradient(135deg, var(--luvex-dark-blue) 0%, #2D4A7C 100%);
    border-radius: 12px;
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 1rem;
}

.navigation-arrows {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 1rem;
}

.step-indicators {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1rem;
}

.animation-display {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-panel {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.step-content {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: absolute;
    pointer-events: none;
}

.step-content.active {
    opacity: 1;
    transform: translateX(0);
    position: relative;
    pointer-events: auto;
}

.step-content.exiting {
    opacity: 0;
    transform: translateX(-50px);
}

/* ==============================================================================
3. CORE ADVANTAGES & APPLICATIONS
==============================================================================
*/
.core-advantages-section .value-card__icon i,
.applications-section .section-header i {
    font-size: 2.5rem;
    color: var(--luvex-vibrant-blue);
    transition: color 0.3s ease, transform 0.3s ease;
}

.core-advantages-section .value-card:hover .value-card__icon i {
    color: var(--luvex-bright-cyan);
    transform: scale(1.1);
}

.applications-section .section-header h2 {
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-content: center;
}

/* ==============================================================================
4. RESPONSIVE DESIGN
==============================================================================
*/
@media (max-width: 992px) {
    .showcase-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        height: auto;
        min-height: auto;
        padding: 2rem;
    }
    .animation-panel {
        height: 400px;
        order: -1;
    }
    .control-panel {
        min-height: 300px;
    }
    .luvex-hero__description br {
        display: none;
    }
}
