/* ==========================================================================
   DESIGN TOKENS & SYSTEM VARIABLES (AI FILM & AD STUDIO)
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700;800&family=Space+Mono:wght@400;700&display=swap');

:root {
    /* Color Palette — Cinematic Wine Dark Mode */
    --color-bg-deep: #050103; /* Deep wine black background */
    --color-bg-dark: #0a0307;
    --color-bg-card: #14070e;
    --color-bg-card-hover: #1e0b16;
    
    --color-text-primary: #ffffff;
    --color-text-secondary: #a798a5;
    --color-text-muted: #6e586a;
    
    /* Futuristic Neon Accents from Brand Logo */
    --color-accent-cyan: #ff2d55; /* Neon Pink/Rose (mapped to cyan for stability) */
    --color-accent-cyan-glow: rgba(255, 45, 85, 0.15);
    
    --color-accent-amber: #ff5722; /* Vibrant Orange/Coral sparks (mapped to amber for stability) */
    --color-accent-amber-glow: rgba(255, 87, 34, 0.3);
    
    --color-accent-crimson: #d81b43; /* Deep Brand Crimson Circle backdrop */
    --color-accent-crimson-glow: rgba(216, 27, 67, 0.2);
    
    --color-border: rgba(255, 255, 255, 0.05);
    --color-border-hover: rgba(255, 45, 85, 0.25);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'Space Mono', monospace;
    
    /* Layout Details */
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 28px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-quick: all 0.2s ease;
}

/* ==========================================================================
   BASE & RESET STYLES
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background-color: var(--color-bg-deep);
    color: var(--color-text-primary);
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent-cyan) var(--color-bg-deep);
}

body {
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    position: relative;
    background-color: var(--color-bg-deep);
}

/* Custom Scrollbar for modern browsers */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-deep);
}
::-webkit-scrollbar-thumb {
    background: var(--color-text-muted);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent-cyan);
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

p {
    line-height: 1.6;
    color: var(--color-text-secondary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-quick);
}

/* ==========================================================================
   AMBIENT LAYER & VISUAL EFFECTS
   ========================================================================== */
.ambient-glow-1 {
    position: absolute;
    top: -10%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.08) 0%, rgba(3, 5, 8, 0) 70%);
    pointer-events: none;
    z-index: -1;
}

.ambient-glow-2 {
    position: absolute;
    top: 45%;
    left: -20%;
    width: 70vw;
    height: 70vw;
    background: radial-gradient(circle, rgba(255, 94, 0, 0.04) 0%, rgba(3, 5, 8, 0) 70%);
    pointer-events: none;
    z-index: -1;
}

.noise-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.02;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ==========================================================================
   LAYOUT STRUCTURE
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 8rem 0;
    position: relative;
}

/* Global Section Headers inspired by techspark.co */
.section-header {
    margin-bottom: 4.5rem;
    border-left: 2px solid var(--color-accent-cyan);
    padding-left: 1.5rem;
}

.section-label {
    font-family: var(--font-mono);
    color: var(--color-accent-cyan);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    display: block;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-text-primary);
    font-weight: 800;
    text-transform: uppercase;
}

.section-subtitle {
    margin-top: 1rem;
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 600px;
}

/* ==========================================================================
   BUTTONS & CONVERSION CTAs
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 0.95rem 1.85rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.85rem;
    position: relative;
    overflow: hidden;
}

/* Metallic Neon Accent Button */
.btn-primary {
    background: var(--color-accent-amber);
    color: var(--color-text-primary);
    box-shadow: 0 4px 20px var(--color-accent-amber-glow);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: 0.5s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 94, 0, 0.5);
    background: #ff7315;
}

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

.btn-secondary {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
}

.btn-secondary:hover {
    border-color: var(--color-accent-cyan);
    color: var(--color-accent-cyan);
    box-shadow: 0 0 15px var(--color-accent-cyan-glow);
    transform: translateY(-2px);
}

/* ==========================================================================
   STICKY NAVBAR
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(3, 5, 8, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    padding: 0.75rem 0;
    background: rgba(3, 5, 8, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    transition: var(--transition-smooth);
}

.navbar.scrolled .nav-container {
    height: 60px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.brand-logo img {
    transition: var(--transition-smooth);
}

.brand-logo:hover img {
    transform: scale(1.08) rotate(5deg);
    border-color: var(--color-accent-cyan) !important;
    box-shadow: 0 0 15px var(--color-accent-cyan-glow);
}

.brand-title-text {
    transition: var(--transition-quick);
}

.brand-logo:hover .brand-title-text {
    color: var(--color-accent-cyan) !important;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent-cyan);
    transition: var(--transition-quick);
}

.nav-link:hover {
    color: var(--color-text-primary);
}

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

.nav-cta {
    margin-left: 1rem;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-primary);
    cursor: pointer;
    font-size: 1.5rem;
    position: relative;
    z-index: 1100;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

/* Cinematic sweep gradient background */
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: 
        radial-gradient(ellipse at 50% 40%, rgba(13, 18, 31, 0.4) 0%, var(--color-bg-deep) 75%),
        linear-gradient(180deg, rgba(3, 5, 8, 0.3) 0%, var(--color-bg-deep) 100%);
}

.hero-visual-sweep {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80vw;
    height: 80vw;
    max-width: 1000px;
    max-height: 1000px;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.035) 0%, transparent 60%);
    pointer-events: none;
    z-index: 1;
    animation: rotate-sweep 30s linear infinite;
}

.hero-viewfinder {
    position: absolute;
    top: 40px;
    left: 40px;
    right: 40px;
    bottom: 40px;
    border: 1px solid rgba(255, 255, 255, 0.02);
    pointer-events: none;
    z-index: 2;
}

.hero-viewfinder::before, .hero-viewfinder::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-color: rgba(255, 255, 255, 0.15);
    border-style: solid;
}

.hero-viewfinder::before {
    top: 0; left: 0;
    border-width: 1px 0 0 1px;
}

.hero-viewfinder::after {
    bottom: 0; right: 0;
    border-width: 0 1px 1px 0;
}

.hero-container {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1.15rem;
    background: rgba(0, 240, 255, 0.05);
    border: 1px solid rgba(0, 240, 255, 0.12);
    border-radius: 20px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-accent-cyan);
    margin-bottom: 2rem;
    text-transform: uppercase;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.05);
}

.hero-headline {
    font-size: clamp(2.5rem, 6.5vw, 5rem);
    font-weight: 800;
    text-transform: uppercase;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff 30%, #a5b4fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.03em;
}

.hero-subheadline {
    font-size: clamp(1rem, 2vw, 1.35rem);
    color: var(--color-text-secondary);
    max-width: 720px;
    margin: 0 auto 3rem;
    line-height: 1.6;
    font-weight: 300;
}

.hero-cta-group {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    align-items: center;
}

/* Scroll Down Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.6;
    transition: var(--transition-quick);
}

.scroll-indicator:hover {
    opacity: 1;
}

.scroll-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

.scroll-mouse {
    width: 20px;
    height: 32px;
    border: 2px solid var(--color-text-muted);
    border-radius: 12px;
    position: relative;
}

.scroll-wheel {
    width: 2px;
    height: 6px;
    background-color: var(--color-accent-cyan);
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 1px;
    animation: scroll-wheel-anim 1.5s infinite;
}

/* ==========================================================================
   OUR WORK SECTION (GRID COLUMNS BASED GALLERY)
   ========================================================================== */
.work-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin-top: 2rem;
}

/* Stylized Digital Video Card */
.video-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    position: relative;
    transition: var(--transition-smooth);
}

.video-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-border-hover);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 20px var(--color-accent-cyan-glow);
}

/* High-Performance YouTube Lite Wrapper */
.yt-lite-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    background: #000;
    cursor: pointer;
}

.yt-lite-wrapper img {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    object-cover: cover;
    filter: brightness(0.75) contrast(1.1);
    transition: var(--transition-smooth);
}

.video-card:hover .yt-lite-wrapper img {
    transform: scale(1.03);
    filter: brightness(0.85) contrast(1.1);
}

/* Centered play trigger widget */
.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 76px;
    height: 76px;
    background: rgba(3, 5, 8, 0.85);
    border: 1px solid var(--color-accent-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-cyan);
    transition: var(--transition-smooth);
    z-index: 10;
    box-shadow: 0 0 20px var(--color-accent-cyan-glow);
}

.video-play-btn svg {
    margin-left: 4px; /* align triangle perfectly */
    transition: var(--transition-smooth);
    fill: var(--color-accent-cyan);
}

.yt-lite-wrapper:hover .video-play-btn {
    background: var(--color-accent-cyan);
    color: var(--color-bg-deep);
    box-shadow: 0 0 35px var(--color-accent-cyan);
    transform: translate(-50%, -50%) scale(1.08);
}

.yt-lite-wrapper:hover .video-play-btn svg {
    fill: var(--color-bg-deep);
}

.yt-lite-wrapper iframe {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    border: none;
    z-index: 11;
}

/* Info overlay and layout details */
.video-details {
    padding: 2rem;
    position: relative;
}

.video-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.video-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.video-meta {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    padding: 0.25rem 0.65rem;
    border-radius: 4px;
    color: var(--color-accent-cyan);
    white-space: nowrap;
}

.video-description {
    font-size: 0.925rem;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

/* Hover-triggered tools/spec overlay */
.video-tech-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-pill {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
    background: rgba(0, 240, 255, 0.04);
    border: 1px solid rgba(0, 240, 255, 0.1);
    color: rgba(0, 240, 255, 0.85);
    border-radius: 4px;
    text-transform: uppercase;
}

/* ==========================================================================
   CASE STUDIES SECTION (AUDIENCE/INDUSTRY SEGMENTATION)
   ========================================================================== */
.cases-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    margin-top: 2rem;
}

/* Segment Block: Mirroring techSPARK's defined layout niche cards */
.case-block {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 3.5rem;
    align-items: center;
    transition: var(--transition-smooth);
}

.case-block:hover {
    border-color: var(--color-border-hover);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.case-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.case-niche {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-accent-cyan);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.case-niche::before {
    content: '';
    width: 6px;
    height: 6px;
    background-color: var(--color-accent-cyan);
    border-radius: 50%;
}

.case-heading {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.case-desc {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    line-height: 1.65;
}

.case-metrics {
    display: flex;
    gap: 3rem;
    border-top: 1px solid var(--color-border);
    padding-top: 2rem;
}

.metric-item {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-accent-cyan);
    line-height: 1;
}

.metric-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-top: 0.4rem;
    letter-spacing: 0.05em;
}

.case-video-container {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    position: relative;
    transition: var(--transition-smooth);
}

.case-block:hover .case-video-container {
    transform: scale(1.02);
}

/* ==========================================================================
   TESTIMONIALS SECTION (CLEAN GRID MATRIX)
   ========================================================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin-top: 2rem;
}

.testimonial-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 2rem;
    transition: var(--transition-smooth);
    position: relative;
}

.testimonial-card::before {
    content: '“';
    position: absolute;
    top: 1rem;
    right: 2rem;
    font-size: 8rem;
    font-family: var(--font-heading);
    color: rgba(255, 255, 255, 0.02);
    font-weight: 900;
    line-height: 1;
}

.testimonial-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.testimonial-quote {
    font-size: 1.25rem;
    font-weight: 500;
    line-height: 1.6;
    color: var(--color-text-primary);
    font-style: italic;
}

.testimonial-quote strong {
    color: var(--color-accent-cyan);
    font-weight: 600;
    font-style: normal;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding-top: 1.5rem;
}

.author-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-bg-deep) 0%, var(--color-accent-cyan-glow) 100%);
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    color: var(--color-accent-cyan);
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--color-text-primary);
}

.author-title {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

/* ==========================================================================
   INTERACTIVE CALL TO ACTION SECTION
   ========================================================================== */
.cta-section {
    padding: 10rem 0;
    text-align: center;
    background: linear-gradient(180deg, var(--color-bg-deep) 0%, #05080e 50%, var(--color-bg-deep) 100%);
    position: relative;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    bottom: -30%;
    left: 50%;
    transform: translateX(-50%);
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(255, 94, 0, 0.06) 0%, transparent 60%);
    pointer-events: none;
    z-index: 1;
}

.cta-box {
    position: relative;
    z-index: 10;
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid var(--color-border);
    background: rgba(13, 18, 31, 0.4);
    backdrop-filter: blur(12px);
    border-radius: var(--border-radius-lg);
    padding: 5rem 2rem;
}

.cta-box::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--border-radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, rgba(0, 240, 255, 0.15) 50%, rgba(255,94,0,0.15) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #ffffff 40%, #a5b4fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-subtext {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    max-width: 580px;
    margin: 0 auto 3rem;
    font-weight: 300;
    line-height: 1.6;
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
.footer {
    background-color: var(--color-bg-deep);
    border-top: 1px solid var(--color-border);
    padding: 5rem 0 3rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: 0.05em;
    color: var(--color-text-primary);
    text-transform: uppercase;
}

.footer-desc {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    max-width: 320px;
    line-height: 1.6;
}

.footer-status {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--color-accent-cyan);
    letter-spacing: 0.05em;
}

.status-dot {
    width: 6px;
    height: 6px;
    background-color: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 8px #10b981;
    animation: pulse-dot 1.5s infinite;
}

.footer-nav-col h5 {
    font-size: 0.8rem;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.75rem;
}

.footer-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-nav-link {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    transition: var(--transition-quick);
}

.footer-nav-link:hover {
    color: var(--color-accent-cyan);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.725rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.copyright-text {
    font-family: var(--font-mono);
}

.designer-credit {
    font-family: var(--font-mono);
}

/* ==========================================================================
   ANIMATIONS & KEYFRAMES
   ========================================================================== */
@keyframes pulse-dot {
    0% { transform: scale(0.9); opacity: 0.6; }
    50% { transform: scale(1.1); opacity: 1; box-shadow: 0 0 12px var(--color-accent-cyan); }
    100% { transform: scale(0.9); opacity: 0.6; }
}

@keyframes rotate-sweep {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes scroll-wheel-anim {
    0% { opacity: 0; transform: translate(-50%, 0); }
    15% { opacity: 1; }
    50% { opacity: 1; transform: translate(-50%, 10px); }
    100% { opacity: 0; transform: translate(-50%, 10px); }
}

/* Entrance reveal animations */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.active {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   MEDIA QUERIES (PERFECT MOBILE RESPONSIVENESS)
   ========================================================================== */
@media (max-width: 1024px) {
    .section {
        padding: 6rem 0;
    }
    .case-block {
        gap: 3rem;
        padding: 2.5rem;
    }
    .footer-top {
        gap: 2.5rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; /* In production: mobile drawer is triggered */
    }
    
    .mobile-nav-toggle {
        display: block;
    }
    
    .hero {
        padding-top: 60px;
    }
    
    .hero-container {
        padding: 0 1rem;
    }
    
    .hero-badge {
        margin-bottom: 1.5rem;
    }
    
    .hero-headline {
        margin-bottom: 1rem;
    }
    
    .hero-cta-group {
        flex-direction: column;
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
        gap: 1rem;
    }
    
    .hero-cta-group .btn {
        width: 100%;
    }
    
    .work-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .case-block {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        padding: 2rem;
        border-radius: var(--border-radius-md);
    }
    
    .case-video-container {
        order: -1; /* Place video on top of info card on mobile viewports */
    }
    
    .case-metrics {
        gap: 2rem;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .testimonial-card {
        padding: 2rem;
    }
    
    .cta-box {
        padding: 4rem 1.5rem;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .section-header {
        margin-bottom: 3rem;
    }
    
    .case-metrics {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .testimonial-card::before {
        font-size: 5rem;
    }
}

/* ==========================================================================
   BOOKING MODAL STYLES (CALENDLY INLINE WORKAROUND)
   ========================================================================== */
.booking-modal {
    position: fixed;
    inset: 0;
    z-index: 2500;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 1.5rem;
}

.booking-modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5, 1, 3, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.modal-content {
    position: relative;
    z-index: 2600;
    width: 100%;
    max-width: 820px;
    height: 90vh;
    max-height: 720px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 40px var(--color-accent-cyan-glow);
    overflow: hidden;
    transform: scale(0.95) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.booking-modal.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 2700;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-quick);
}

.modal-close:hover {
    background: var(--color-accent-cyan);
    color: var(--color-bg-deep);
    border-color: var(--color-accent-cyan);
    transform: rotate(90deg);
}

@media (max-width: 768px) {
    .modal-content {
        height: 95vh;
        max-height: 95vh;
        border-radius: var(--border-radius-md);
    }
    
    .modal-close {
        top: 0.75rem;
        right: 0.75rem;
    }
}