/* =========================================================================
   STRATA - Global CSS Variables and Reset
   ========================================================================= */
:root {
    /* Brand Colors extracted from logo */
    --clr-purple: #7b2cbf;
    --clr-purple-glow: #9d4edd;
    --clr-blue: #00b4d8;
    --clr-blue-glow: #48cae4;
    --clr-silver: #e0e0e0;
    --clr-silver-dark: #9e9e9e;
    
    /* Backgrounds */
    --clr-bg-main: #0B0C10;     /* Deep dark base */
    --clr-bg-alt: #13151c;      /* Slightly lighter dark */
    --clr-glass-bg: rgba(255, 255, 255, 0.03);
    --clr-glass-border: rgba(255, 255, 255, 0.1);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s ease-in-out;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    max-width: 100%;
}

body {
    background-color: var(--clr-bg-main);
    color: var(--clr-silver);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: #ffffff;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: var(--clr-blue);
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--clr-blue-glow);
}

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

.bg-darker {
    background-color: var(--clr-bg-alt);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: linear-gradient(90deg, var(--clr-silver), var(--clr-purple-glow), var(--clr-blue-glow));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--clr-silver-dark);
    font-size: 1.1rem;
}

/* Glassmorphism Panel */
.glass-panel {
    background: var(--clr-glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--clr-glass-border);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-primary-small {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 4px;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-smooth);
    border: none;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(45deg, var(--clr-purple), var(--clr-blue));
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(45deg, var(--clr-purple-glow), var(--clr-blue-glow));
    box-shadow: 0 0 15px var(--clr-purple-glow);
    color: white;
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid var(--clr-blue);
}

.btn-secondary:hover {
    background: rgba(0, 180, 216, 0.1);
    box-shadow: 0 0 15px var(--clr-blue-glow) inset;
}

.btn-primary-small {
    padding: 8px 16px;
    background: var(--clr-purple);
    color: white;
    font-size: 0.9rem;
    border-radius: 4px;
}
.btn-primary-small:hover {
    background: var(--clr-purple-glow);
    color: white;
}

/* =========================================================================
   Navigation
   ========================================================================= */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(11, 12, 16, 0.85); /* Dark transparent */
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--clr-glass-border);
    transition: background var(--transition-smooth);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
    letter-spacing: 2px;
}

.nav-logo-img {
    height: auto;
    max-height: 55px;
    width: auto;
    max-width: 300px;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--clr-silver);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--clr-blue-glow);
    transition: width var(--transition-fast);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links .btn-primary-small::after {
    display: none;
}

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    background-color: white;
}

/* =========================================================================
   Hero Section
   ========================================================================= */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    text-align: center;
    background: radial-gradient(circle at center, #1a1025 0%, var(--clr-bg-main) 100%);
    overflow: hidden;
    padding-top: 100px; /* Offset to prevent content hiding under fixed navbar */
    padding-bottom: 60px;
    box-sizing: border-box;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"><filter id="noiseFilter"><feTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/></filter><rect width="100%" height="100%" filter="url(%23noiseFilter)" opacity="0.05"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 0 20px;
    animation: fadeInUp 1s ease-out forwards;
}

.hero-logo {
    display: block;
    max-width: 1000px;
    width: 100%;
    margin-bottom: 0 !important; /* Managed by wrapper */
    filter: drop-shadow(0 0 20px rgba(123, 44, 191, 0.45));
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: transform;
}

.hero-title-fallback {
    font-size: 5rem;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    background: linear-gradient(90deg, #e0e0e0, #9d4edd, #48cae4);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tagline {
    font-size: 1.5rem;
    color: var(--clr-silver);
    margin-bottom: 2.5rem;
    font-weight: 300;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--clr-silver);
    margin: 0 auto 2.5rem auto;
    font-weight: 400;
    max-width: 800px;
    line-height: 1.6;
}

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

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =========================================================================
   Sections Details
   ========================================================================= */

/* Bio & Members */
.lead-text {
    font-size: 1.25rem;
    color: white;
    margin-bottom: 1rem;
}

.members-grid {
    display: grid;
    grid-template-columns: 1fr;
    grid-auto-rows: 1fr;
    gap: 2rem;
}

.member-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 0;
    transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth), background-color var(--transition-smooth);
}

.member-card:hover {
    transform: translateY(-8px);
    border-color: var(--clr-blue-glow);
    box-shadow: 0 10px 35px rgba(0, 180, 216, 0.25), 0 0 20px rgba(123, 44, 191, 0.1);
    background-color: rgba(255, 255, 255, 0.05);
}

@media(min-width: 768px) {
    .member-card {
        flex-direction: row;
        align-items: center;
    }
}

.member-photo {
    flex: 0 0 220px;
    height: 250px;
    background: #111;
    overflow: hidden;
    position: relative;
    border-right: 1px solid var(--clr-glass-border);
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.member-card:hover .member-photo img {
    transform: scale(1.06);
}

.member-info {
    padding: 2rem;
    flex: 1;
}

.member-info h3 {
    font-size: 1.8rem;
    color: var(--clr-purple-glow);
    margin-bottom: 0.2rem;
}

.member-role {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--clr-blue-glow);
    margin-bottom: 1rem;
    font-weight: 600;
}

.member-bio {
    font-size: 1rem;
    color: var(--clr-silver);
    line-height: 1.7;
}

/* Setlist / Artists */
.artist-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
}
.artist-card {
    position: relative;
    text-align: center;
    padding: 0.6rem 1.2rem;
    border-radius: 40px;
    transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
    cursor: default;
}
.artist-card::after {
    content: attr(data-songs);
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: rgba(11, 12, 16, 0.98);
    color: var(--clr-blue-glow);
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    white-space: pre-wrap;
    width: max-content;
    max-width: 250px;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    border: 1px solid var(--clr-purple);
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
    pointer-events: none;
    z-index: 100;
}
.artist-card h3 {
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
}
.artist-card:hover {
    transform: translateY(-3px);
    border-color: var(--clr-purple-glow);
    background: rgba(123, 44, 191, 0.15);
}
.artist-card:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Media/Video Slider */
.carousel-container {
    position: relative;
    width: 100%;
    margin-top: 2rem;
    display: flex;
    align-items: center;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(11, 12, 16, 0.9);
    color: var(--clr-silver);
    border: 1px solid var(--clr-purple);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    transition: all var(--transition-fast);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.6rem;
    font-weight: 700;
}

.carousel-btn:hover {
    background: var(--clr-purple-glow);
    color: white;
    box-shadow: 0 0 15px var(--clr-purple-glow);
}

.prev-btn { left: -15px; }
.next-btn { right: -15px; }

.carousel-track {
    display: flex;
    gap: 2rem;
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    width: 100%;
    padding: 1rem; /* Space for box shadows */
    -ms-overflow-style: none; /* IE/Edge */
    scrollbar-width: none; /* Firefox */
}
.carousel-track::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.video-slide {
    flex: 0 0 calc(50% - 1rem); /* 2 items per view minus gap */
    scroll-snap-align: center;
}

.video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    border-radius: 12px;
    overflow: hidden;
    background: #111;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
    border: 1px solid var(--clr-glass-border);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

@media(max-width: 768px) {
    .video-slide {
        flex: 0 0 100%; /* 1 item per view on mobile */
    }
    .prev-btn { left: 5px; }
    .next-btn { right: 5px; }
}

/* Photos Carousel Slide */
.photo-slide {
    flex: 0 0 350px;
    scroll-snap-align: center;
}
@media(max-width: 768px) {
    .photo-slide {
        flex: 0 0 280px; 
    }
}
.photo-slide .photo-card {
    width: 100%;
}
.photo-card {
    display: block;
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    border: 1px solid var(--clr-glass-border);
    transition: box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}
.photo-card:hover {
    border-color: var(--clr-purple-glow);
    box-shadow: 0 4px 20px rgba(123, 44, 191, 0.4);
}
.photo-card img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}
.photo-card:hover img {
    transform: scale(1.05);
}
.photo-card::after {
    content: '';
    position: absolute;
    top:0; left:0; right:0; bottom:0;
    background: linear-gradient(0deg, rgba(11,12,16,0.8) 0%, transparent 60%);
    pointer-events: none;
}
.photo-name {
    position: absolute;
    bottom: 15px;
    left: 15px;
    right: 15px;
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0,0,0,0.8);
    z-index: 2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Lightbox styles */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11, 12, 16, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-smooth);
}
.lightbox.active {
    opacity: 1;
    pointer-events: auto;
}
.lightbox-close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: white;
    font-size: 3.5rem;
    font-weight: 700;
    cursor: pointer;
    line-height: 1;
    transition: color var(--transition-fast);
    z-index: 10000;
}
.lightbox-close:hover {
    color: var(--clr-purple-glow);
}
.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 3rem;
    font-weight: 700;
    cursor: pointer;
    z-index: 10001;
    padding: 10px 20px;
    background: rgba(0,0,0,0.5);
    border-radius: 8px;
    transition: background var(--transition-fast), color var(--transition-fast);
    user-select: none;
}
.lightbox-prev:hover, .lightbox-next:hover {
    background: rgba(123, 44, 191, 0.8);
    color: white;
}
.lightbox-prev {
    left: 20px;
}
.lightbox-next {
    right: 20px;
}
.lightbox img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: 8px;
    box-shadow: 0 0 40px rgba(0,0,0,0.8);
    border: 1px solid var(--clr-glass-border);
    object-fit: contain;
}

/* Events */
.events-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}
.event-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem;
    transition: background 0.2s ease;
}
.event-card:hover {
    background: rgba(255, 255, 255, 0.05);
}
.event-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(123, 44, 191, 0.1);
    padding: 10px 0;
    width: 80px;
    flex-shrink: 0;
    border-radius: 8px;
    border: 1px solid var(--clr-purple);
}
.event-date .month {
    font-weight: 700;
    color: var(--clr-purple-glow);
    text-transform: uppercase;
    font-size: 0.9rem;
}
.event-date .day {
    font-size: 1.8rem;
    font-weight: 900;
    color: white;
    line-height: 1;
}
.event-details {
    flex-grow: 1;
    padding: 0 2rem;
    text-align: left;
}
.event-details h3 {
    font-size: 1.3rem;
    margin-bottom: 0.2rem;
}
.event-details p {
    color: var(--clr-silver-dark);
}

/* Contact Form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
}
.contact-list li {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}
.contact-list a {
    color: white;
}
.contact-list a:hover {
    color: var(--clr-blue-glow);
}

.custom-form .form-group {
    margin-bottom: 1.5rem;
}
.custom-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--clr-silver);
}
.custom-form input, .custom-form textarea {
    width: 100%;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--clr-glass-border);
    border-radius: 4px;
    color: white;
    font-family: var(--font-body);
    transition: border-color var(--transition-fast);
}
.custom-form input:focus, .custom-form textarea:focus {
    outline: none;
    border-color: var(--clr-blue-glow);
    background: rgba(255, 255, 255, 0.1);
}

.site-footer {
    text-align: center;
    padding: 2rem 0;
    background: #050608;
    color: var(--clr-silver-dark);
    font-size: 0.9rem;
}

/* =========================================================================
   Responsive queries
   ========================================================================= */
@media(max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media(max-width: 768px) {
    .nav-links {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: rgba(11, 12, 16, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
        gap: 1.5rem;
    }
    
    .nav-links.active {
        left: 0;
    }

    .hamburger {
        display: block;
    }

    .hamburger.active .bar:nth-child(2) { opacity: 0; }
    .hamburger.active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

    .hero-logo {
        max-width: 95%;
        margin-bottom: 1.5rem;
    }
    .hero-description {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .hero-title-fallback {
        font-size: 3.5rem;
    }
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    .hero-buttons a {
        width: 100%;
    }
    .event-card {
        flex-direction: column;
        text-align: left;
        align-items: flex-start;
        gap: 1rem;
    }
}

/* =========================================================================
   Premium Aesthetic & Interactive Enhancements
   ========================================================================= */

/* Ambient Glowing Background Blobs */
.ambient-blob {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.08;
    pointer-events: none;
    z-index: -2;
    animation: floatBlob 22s infinite alternate ease-in-out;
    will-change: transform;
}
.blob-1 {
    top: 10%;
    left: -15%;
    width: 450px;
    height: 450px;
    background: var(--clr-purple);
}
.blob-2 {
    bottom: 10%;
    right: -15%;
    width: 550px;
    height: 550px;
    background: var(--clr-blue);
    animation-delay: -6s;
    animation-duration: 28s;
}
.blob-3 {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 350px;
    height: 350px;
    background: var(--clr-purple-glow);
    opacity: 0.03;
    animation-duration: 32s;
}
@keyframes floatBlob {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(60px, -60px) scale(1.15); }
    100% { transform: translate(-40px, 40px) scale(0.9); }
}

/* Setlist / Artist Search Bar */
.search-container {
    max-width: 500px;
    margin: 0 auto 3rem auto;
    padding: 0.4rem 1.6rem;
    display: flex;
    align-items: center;
    gap: 12px;
    border-radius: 50px;
    border: 1px solid var(--clr-glass-border);
    background: rgba(255, 255, 255, 0.02);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    transition: all var(--transition-smooth);
}
.search-container:focus-within {
    border-color: var(--clr-blue-glow);
    box-shadow: 0 0 20px rgba(0, 180, 216, 0.35);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}
.search-container input {
    border: none;
    background: transparent;
    color: white;
    width: 100%;
    font-size: 1.1rem;
    padding: 10px 0;
    font-family: var(--font-body);
}
.search-container input:focus {
    outline: none;
}
.search-container input::placeholder {
    color: var(--clr-silver-dark);
    opacity: 0.7;
}
.search-icon {
    font-size: 1.2rem;
    color: var(--clr-blue-glow);
    transition: transform var(--transition-fast);
}
.search-container:focus-within .search-icon {
    transform: scale(1.15) rotate(5deg);
    color: var(--clr-purple-glow);
}

/* Pulsing Interactivity Musical Cue */
.artist-card h3 {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.artist-card h3::after {
    content: '♫';
    font-size: 0.8rem;
    color: var(--clr-blue-glow);
    opacity: 0.4;
    transition: all var(--transition-fast);
}
.artist-card:hover h3::after {
    opacity: 1;
    color: var(--clr-purple-glow);
    transform: scale(1.3);
    text-shadow: 0 0 8px var(--clr-purple-glow);
}

/* Scroll-Reveal Hardware Accelerated Transitions */
.reveal-element {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.9s cubic-bezier(0.4, 0, 0.2, 1), transform 0.9s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: opacity, transform;
}
.reveal-element.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================================================
   Interactive 3D Logo Tilt & Metallic Reflection Styles
   ========================================================================= */
.hero-logo-wrapper {
    position: relative;
    display: inline-block;
    perspective: 1000px;
    margin-bottom: 2rem;
    cursor: pointer;
}

.hero-logo-shine {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 3;
    
    /* Dynamically mask the sheen to exclusively overlay logo text shapes (requires local dev server or live hosting) */
    -webkit-mask-image: url('../logo.png');
    mask-image: url('../logo.png');
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    
    /* Elegant light spotlight sheen sweep */
    background: radial-gradient(220px circle at var(--shine-x, 50%) var(--shine-y, 50%), rgba(255, 255, 255, 0.45) 0%, rgba(0, 180, 216, 0.25) 45%, rgba(123, 44, 191, 0) 80%);
    mix-blend-mode: color-dodge;
    opacity: 0;
    transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: transform, opacity;
}

.hero-logo-wrapper:hover .hero-logo-shine {
    opacity: 1;
}