/* GLOBAL DESIGN VARIABLES */
:root {
    --bg-base: #000000;
    --bg-surface: #0a0a0a;
    --border-color: rgba(63, 63, 70, 0.4);
    --text-main: #f4f4f5;
    --text-muted: #a1a1aa;
    --accent-color: #d946ef;
    --spotify-color: #1DB954;
    --font-sans: 'Inter', sans-serif;
    --font-display: 'Space Grotesk', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-base);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.5;
    overflow-x: hidden;
}

/* LAYOUT UTILITIES */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 96px 0;
}

.bg-surface {
    background-color: var(--bg-surface);
}

.border-t {
    border-top: 1px solid var(--border-color);
}

.border-y {
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.text-muted {
    color: var(--text-muted);
}

.split-grid {
    display: grid;
    gap: 64px;
}

@media (min-width: 962px) {
    .split-grid {
        grid-template-columns: 1fr 1fr;
    }
}

html {
    scroll-behavior: smooth;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 64px;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.nav-container {
    display: flex;
    height: 100%;
    align-items: center;
    justify-content: space-between;
}

.logo-img {
    height: 48px;      
    width: auto;        
    display: block;
}

.nav-links {
    display: none;
    gap: 32px;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-links a {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--text-main);
}

.btn-tickets {
    height: 36px;
    line-height: 36px;
    padding: 0 20px;
    background: linear-gradient(90deg, #f3d449 0%, #f1833b 50%, #d44c8b 100%);
    color: #ffffff; 
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
    display: inline-block;
    transition: transform 0.2s, opacity 0.2s;
}

.btn-tickets:hover {
    transform: scale(1.02);
    opacity: 0.95;
}

/* HERO SECTION (VIDEO BACKGROUND) */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    width: 100%;
    overflow: hidden;
}

.hero-section video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.3) 50%, var(--bg-base) 100%);
}

.btn-mute {
    position: absolute;
    right: 24px;
    top: 96px;
    z-index: 20;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
    background-color: rgba(0,0,0,0.4);
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    transition: background-color 0.2s;
}

.btn-mute:hover {
    background-color: rgba(0,0,0,0.6);
}

.hero-container {
    position: relative;
    z-index: 10;
    display: flex;
    height: 100%;
    align-items: flex-end;
    padding-bottom: 80px;
}

.hero-content {
    max-width: 560px;
}

.hero-subtitle {
    font-size: 10px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 4.8vw, 4rem);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.05em;
    margin-bottom: 32px;
}

.hero-text {
    font-size: 1.125rem;
    color: var(--text-muted);
}

/* MARQUEE ANIMATION (FULL ROW) */
.marquee-wrapper {
    overflow: hidden;
    padding: 16px 0;
    background: linear-gradient(90deg, #f3d449 0%, #f1833b 50%, #d44c8b 100%);
    border: none; 
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marqueeAnimation 30s linear infinite;
}

.duration-fast {
    animation-duration: 20s;
}

.marquee-content {
    display: flex;
    gap: 64px;
    padding-right: 64px;
    align-items: center;
}

/* TEXT CONTENT WITHIN THE MARQUEE ROW */
.marquee-content span {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #ffffff; 
}

@keyframes marqueeAnimation {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* HEADERS SECTION */
.section-header {
    margin-bottom: 64px;
}

.section-subtitle {
    font-size: 10px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.875rem;
    font-weight: 500;
    letter-spacing: -0.03em;
}

.large-title {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.2;
}

.header-spacing {
    margin-bottom: 48px;
}

/* REVISED EVENTS CAROUSEL (OVERSIZED LIMIT FIX) */
.section-header-carousel {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 48px;
    width: 100%;
}

.carousel-controls {
    display: flex;
    gap: 12px;
}

.carousel-arrow {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background-color: #18181b;
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s, border-color 0.2s;
}

.carousel-arrow:hover {
    background-color: #27272a;
    border-color: #71717a;
}

/* CONTAINER CLIPPING THE ORIGINAL SCROLLBAR */
.event-carousel-container {
    width: 100%;
    overflow: hidden;
}

/* HORIZONTAL TRACK ALIGNING CARDS SIDE-BY-SIDE */
.event-carousel-track {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding-bottom: 16px;
    width: 100%;
    
    /* Hides default scrollbars for Chrome, Safari, Opera and Firefox */
    scrollbar-width: none; /* Firefox */
}

.event-carousel-track::-webkit-scrollbar {
    display: none; /* Chrome and Safari */
}

/* CONTROLLED CARD WIDTH WITHIN CAROUSEL (PREVENTS GIGANTIC SIZING) */
.event-carousel-track .event-card {
    flex: 0 0 100%; /* Mobile: 1 card per row taking 100% width */
    width: 100%;
    max-width: 100%;
}

@media (min-width: 640px) {
    .event-carousel-track .event-card {
        flex: 0 0 calc(50% - 12px); /* Tablet: 2 cards viewport */
        width: calc(50% - 12px);
        max-width: calc(50% - 12px);
    }
}

@media (min-width: 1024px) {
    .event-carousel-track .event-card {
        flex: 0 0 calc(33.333% - 16px); /* Desktop: 3 cards row layout */
        width: calc(33.333% - 16px);
        max-width: calc(33.333% - 16px);
    }
}

.event-card {
    border: 1px solid transparent;
    border-radius: 14px;
    padding: 12px;
    background-color: transparent;
    transition: border-color 0.3s, background-color 0.3s;
}

.event-card:hover {
    border-color: rgba(217, 70, 239, 0.4);
    background-color: rgba(24, 24, 27, 0.4);
}

.card-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    border-radius: 12px;
    background-color: #18181b;
    margin-bottom: 16px;
}

.card-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s;
}

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

.badge {
    position: absolute;
    top: 12px;
    left: 12px;
    font-size: 10px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 4px 8px;
    border-radius: 4px;
    background-color: rgba(0,0,0,0.4);
    border: 1px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(8px);
}

.card-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.card-header-row h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    transition: color 0.2s;
}

.event-card:hover .card-header-row h3 {
    color: var(--accent-color);
}

.btn-external {
    font-size: 11px;
    color: var(--text-muted);
    text-decoration: none;
    border: 1px solid #3f3f46;
    padding: 4px 10px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: border-color 0.2s, color 0.2s;
}

.btn-external:hover {
    border-color: var(--text-main);
    color: var(--text-main);
}

.event-details {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.card-footer-row {
    margin-top: 16px;
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price-label {
    display: block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.price-value {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--accent-color);
}

.btn-buy {
    height: 36px;
    padding: 0 16px;
    background: linear-gradient(90deg, #f3d449 0%, #f1833b 50%, #d44c8b 100%);
    color: #ffffff !important;
    border: none;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 4px;
    cursor: pointer;
    
    /* CRITICAL FLEX CONTROLS TO FORWARD BUTTON STYLE BEHAVIOR ON AN <a> TAG */
    display: inline-flex;      
    align-items: center;       
    justify-content: center; 
    text-decoration: none;  
    
    transition: transform 0.2s, opacity 0.2s;
}

.btn-buy:hover {
    transform: scale(1.03);
    opacity: 0.95;
}

/* SPOTIFY BANNER */
.spotify-banner {
    background-color: var(--spotify-color);
    padding: 24px 0;
    overflow: hidden;
}

.text-dark span {
    color: #000000;
    font-size: 1.125rem;
    font-weight: 600;
}

.spotify-pill {
    background-color: #000000;
    color: var(--spotify-color) !important;
    padding: 6px 20px;
    border-radius: 9999px;
    font-size: 1rem !important;
}

/* ADJUSTMENT FOR SPOTIFY LINK LINK WRAPPER TO OCCUPY FULL LAYOUT BAND WIDTH */
.spotify-link-wrapper {
    text-decoration: none;
    display: block;
    cursor: pointer;
}

/* Brightness hover filter adjustment */
.spotify-link-wrapper:hover .spotify-banner {
    filter: brightness(1.5);
    transition: filter 0.2s ease;
}

.about-split-grid {
    display: grid;
    gap: 48px;
    grid-template-columns: 1fr; /* 1 column grid on mobile viewports */
}

@media (min-width: 992px) {
    .about-split-grid {
        grid-template-columns: 1fr 1.2fr; /* Balanced 2-column layout on desktop screens */
        gap: 64px;
    }
}

/* Custom Headline Typography Layout */
.large-title-about {
    font-size: clamp(2rem, 4vw, 2.8rem);
    line-height: 1.1;
    margin-bottom: 24px;
}

/* FEATURED WORK IMAGE WRAPPER CONTEXT CONTAINER */
.about-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10; /* Panoramic widescreen aesthetic framing */
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    margin-top: 16px;
}

.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Soft dark overlay mask layer matching dark brand framework formatting rules */
.about-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0) 0%, transparent 100%);
    pointer-events: none;
}

/* STORY TEXT PARAGRAPH STRUCTURE ARRANGEMENT */
.about-story-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-story-text p {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--text-muted);
}

.about-story-text p strong {
    color: var(--text-main);
}

.galaxy-welcome {
    font-family: var(--font-display);
    color: var(--accent-color) !important;
    font-weight: 600;
    font-size: 1.15rem !important;
    letter-spacing: -0.02em;
    margin-top: 8px;
}

/* DATA STATS COUNTER ROWS & BLOCKS DESIGN GRID SYSTEM */
.about-split-grid {
    display: grid;
    gap: 48px;
    grid-template-columns: 1fr;
    align-items: start; /* Keeps columns pinned top-aligned with each other */
}

@media (min-width: 992px) {
    .about-split-grid {
        grid-template-columns: 1fr 1.2fr; /* Left (Media Assets Context) and Right (Copy Blocks) */
        gap: 64px;
    }
}

/* STATS MATRIX LAYOUT STRUCTURE (4 EQUAL COLUMNS) */
.about-stats-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* Divides grid line row into 4 uniform columns (25% each) */
    gap: 16px; /* Fixed spacing gaps between statistics nodes cells */
    
    border-top: 1px solid var(--border-color);
    padding-top: 32px;
    margin-top: 40px;
}

/* STAT PIECE CONTAINER BLOCK SETUP */
.about-stat-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: left; /* Left aligns layout text elements inside row modules matrices */
}

/* MATRICES NUMBER HEADLINE LAYOUT ATTRIBUTES */
.about-stat-number {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.2vw, 2rem); /* Scaled safely to reside inside 25% spacing thresholds */
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.1; /* Controls margin thresholds over two line wraps if triggered */
    letter-spacing: -0.03em;
}

/* COUNTER MATRIX DESCRIPTION CAPTION LABEL SPECIFICATION */
.about-stat-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

/* RESPONSIVE RESPONSIVENESS OVERRIDES FOR DEVICE VIEWPORTS */
@media (max-width: 640px) {
    .about-stats-grid {
        grid-template-columns: repeat(2, 1fr); /* Splits into 2x2 grid system on smartphone screens */
        gap: 24px 16px;
    }
}

.stage-header-block {
    display: flex;
    flex-direction: column;
    gap: 16px;          
    width: 100%;        
    max-width: 100%;    
    margin-bottom: 48px; 
    text-align: justify;
}

/* Bold section titles parameters */
.large-title-stage {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.2;
    margin-bottom: 8px;
    text-align: left;   
}

.stage-description-text {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-muted);
    width: 100%;     
}

/* STAGE CONTROLS ALIGNMENT FIX */
.stage-carousel-controls-wrapper {
    display: flex;
    justify-content: flex-end; 
    margin-bottom: 24px;
    width: 100%;
}

/* CLIPPING BLOCK SLIDER CONTAINER LAYER */
.stage-carousel-container {
    width: 100%;
    overflow: hidden;
    position: relative;
}

/* HORIZONTAL CAROUSEL PHOTO RAIL SLIDER TRACK TRUSS MAPPING (FORCING FLEX FLOW ROW RULES) */
.stage-carousel-track {
    display: flex !important; /* Locks layout context processing into horizontal rendering directions */
    flex-direction: row !important;
    gap: 20px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding-bottom: 20px;
    width: 100%;
    scrollbar-width: none; /* Hides system native scrollbars inside Gecko Mozilla engines code */
}

.stage-carousel-track::-webkit-scrollbar {
    display: none; /* Disables standard engine visible slider nodes on Webkit browsers */
}

/* SIZE BOUNDARY LIMIT ADJUSTMENT PARAMETERS SAFEGUARDING MEDIA SIZE RUNAWAYS */
.stage-carousel-track .gallery-item {
    flex: 0 0 85% !important; /* Disables flexible component shrinking or widening scaling loops */
    width: 85%;
    max-width: 85%;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    border-radius: 12px;
    background-color: #18181b;
}

/* Tablets (2 layout cells viewport matrix limits) */
@media (min-width: 640px) {
    .stage-carousel-track .gallery-item {
        flex: 0 0 calc(50% - 10px) !important;
        width: calc(50% - 10px);
        max-width: calc(50% - 10px);
    }
}

/* Desktop computers views metrics (3 perfect elements per structural grid line section) */
@media (min-width: 1024px) {
    .stage-carousel-track .gallery-item {
        flex: 0 0 calc(33.333% - 13.3px) !important;
        width: calc(33.333% - 13.3px);
        max-width: calc(33.333% - 13.3px);
    }
}

/* STABILIZES INTERNAL IMG RENDERING BEHAVIORS REMOVING CHROMATIC ARTIFACT BLEED-OUTS */
.stage-carousel-track .gallery-item img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block;
    transition: transform 0.7s;
}

.stage-carousel-track .gallery-item img:hover {
    transform: scale(1.05);
}

/* STAGE DESIGN CAROUSEL FLOATING NATIVE BUTTON ARROWS */
.stage-carousel-container {
    position: relative;
    width: 100%;
}

/* Floating round circular button core wrapper elements blueprint styles */
.stage-ctrl-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(11, 11, 12, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #ffffff;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 100;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(4px);
}

/* Drives smooth fade in transitions of navigation nodes when hovering structural carousels containers */
.stage-carousel-container:hover .stage-ctrl-arrow {
    opacity: 1;
}

/* Boundary position assignments metrics variables mapping */
.stage-ctrl-arrow.left {
    left: 8px;
}

.stage-ctrl-arrow.right {
    right: 8px;
}

/* Custom interactive hover enhancements animations matrix overrides */
.stage-ctrl-arrow:hover {
    background: #000000;
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.08);
}

/* Mobile responsive parameters (Touch devices lack true hovers, hence rendered permanently active) */
@media (max-width: 768px) {
    .stage-ctrl-arrow {
        opacity: 1;
        width: 40px;
        height: 40px;
    }
    .stage-ctrl-arrow.left { left: 8px; }
    .stage-ctrl-arrow.right { right: 8px; }
}

/* SERVICES SECTION GRID & NODE PRESENTATION BLOCKS STYLING */
.services-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr); /* 1 column format configuration on smaller displays */
    gap: 24px;
    width: 100%;
}

/* Tablets (2 layout cells track configurations metrics split) */
@media (min-width: 640px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Wide screens displays processing (3 clean aligned card nodes structures) */
@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Core Service Item Card Shell formatting specs variables */
.service-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: justify;
    transition: border-color 0.3s ease, background-color 0.3s ease, transform 0.3s ease;
}


.service-card:hover {
    border-color: rgba(217, 70, 239, 0.4); 
    background-color: rgba(24, 24, 27, 0.4);
    transform: translateY(-4px);
}

.service-icon {
    color: var(--accent-color);
    display: flex;
    align-items: center;
    width: max-content;
}


.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--text-main);
    text-align: left;
}

.service-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-muted);
}

/* LOGO MARQUEE ENDLESS LOGO INFINITE LOOP MARQUEE CAROUSEL */
.logo-marquee-wrapper {
    background-color: var(--bg-surface); 
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    overflow: hidden;
    width: 100%;
}

.partners-title {
    font-size: 10px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 24px;
}

.logo-marquee-track {
    display: flex;
    width: max-content;
    animation: marqueeAnimation 25s linear infinite;
}

.logo-marquee-content {
    display: flex;
    align-items: center;
    gap: 96px;
    padding-right: 96px;
}

.partner-logo-link {
    display: block;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.partner-logo-link img {
    height: 60px;
    width: auto; 
    object-fit: contain;
    display: block;
    filter: grayscale(100%);
    opacity: 0.4;
    transition: filter 0.3s ease, opacity 0.3s ease;
}

/* Interactive focus triggers mapping animations properties variables actions */
.partner-logo-link:hover {
    transform: scale(1.05); /* Soft scaling zoom expansion feed */
}

.partner-logo-link:hover img {
    filter: grayscale(0%); /* Restores true native corporate hex asset color profile mappings specs */
    opacity: 1;            /* Restores full visual contrast opacity density levels channel */
}

/* CONTACT FORM */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.contact-form input, 
.contact-form textarea {
    width: 100%;
    background-color: #18181b;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 14px 16px;
    color: #ffffff;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    transition: border-color 0.2s;
}

.contact-form input:focus, 
.contact-form textarea:focus {
    border-color: #71717a;
    outline: none;
}

.btn-submit {
    height: 48px;

    background: linear-gradient(90deg, #f3d449 0%, #f1833b 50%, #d44c8b 100%);
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: transform 0.2s, opacity 0.2s, background 0.3s;
}

.btn-submit:hover {
    transform: scale(1.01);
    opacity: 0.95;
}

/* FOOTER */
.main-footer {
    background-color: #000000;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 64px 0 32px 0;
    width: 100%;
}

/* Main 3-column architecture layout configuration model rules */
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    align-items: center;
    padding-bottom: 40px;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr 1fr; /* Brand leftwards / links coordinates center / social networks rightwards */
    }
}

/* Column 2: Core Logo node item values formatting */
.footer-logo-img {
    height: 60px; /* Noticeable scale enhancement amplifying emblem layout visibility parameters */
    width: auto;
    display: block;
    object-fit: contain; /* Centers logo elements evenly inline horizontally along target lines row modules */
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 8px; /* Safe padding block depth partitioning emblem node from secondary text details blocks underneath */
}

/* Ensures layout symmetry centers full branding blocks collections seamlessly */
.footer-brand-col {
    display: flex;
    flex-direction: column;
    align-items: center; /* Resolves absolute symmetry alignments profiles locks */
    text-align: center; /* Guarantees typography copy blocks map inner lines matching perfect alignment channels centerwards */
}

/* Retains spatial geographical coordinate parameters muted matching flat presentation guidelines definitions rules */
.footer-location {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin: 0;              /* Truncates native browser structural margin parameters preventing unwanted elements pushing offsets */
    text-align: center
}

/* Column 3: Legal Terms of Service & Privacy Links Blocks rows layouts spacing modules */
.footer-legal-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

@media (min-width: 768px) {
    .footer-legal-links {
        justify-self: center; /* Pins alignment balances coordinates center-aligned on desktop workstation monitors engines */
        align-items: center;
    }
}

.footer-legal-links a {
    color: var(--text-muted);
    font-size: 13px;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-legal-links a:hover {
    color: var(--text-main);
}

/* Column 1: Public Social Profile Connection anchors channels elements modules formatting styling */
.footer-socials {
    display: flex;
    gap: 16px;
}

@media (min-width: 768px) {
    .footer-socials {
        justify-self: start; /* Pins components coordinates flush leftwards across display metrics paths desktop systems */
    }
}

.social-link {
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-link:hover {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.4);
    background-color: rgba(255, 255, 255, 0.03);
}

/* Sub-Footer: Legal Copyright Strings & Engineering Attributions Credits Lines Blocks */
/* SUB-FOOTER: DRAWS DIVIDER INTERSECTION LINES SEGREGATING PROPERTY STRINGS ELEMENTS MATRIX LOGIC */
.container-footer-bottom {
    max-width: 1200px;
    padding: 12px;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 12px;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.copyright-text, 
.developer-credit {
    font-size: 12px;
    color: var(--text-muted);
}

.developer-credit a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.developer-credit a:hover {
    color: var(--accent-color);
}

/* INTEGRATED WORK PORTFOLIO INLINE IMAGE MOSAIC DISPLAY GRID FRAMEWORK */
.portfolio-inline-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr); /* Smartphones viewports default state: single column layout stack mapping */
    gap: 20px;
    width: 100%;
}

@media (min-width: 600px) {
    .portfolio-inline-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .portfolio-inline-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1200px) {
    .portfolio-inline-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.portfolio-grid-item {
    aspect-ratio: 4 / 5;
    border-radius: 12px;
    overflow: hidden;
    background-color: #0b0b0c;
    border: 1px solid rgba(255, 255, 255, 0.03);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.portfolio-grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-grid-item img:hover {
    transform: scale(1.04);
}