/* Design Tokens & Custom Properties */
:root {
    /* Dynamic Theme Variables (HSL based for easy shifting) */
    --primary-hue: 280; /* Violet default */
    --primary-saturation: 85%;
    --primary-lightness: 60%;
    
    --primary: hsl(var(--primary-hue), var(--primary-saturation), var(--primary-lightness));
    --primary-hover: hsl(var(--primary-hue), var(--primary-saturation), calc(var(--primary-lightness) - 8%));
    --primary-glow: hsla(var(--primary-hue), var(--primary-saturation), var(--primary-lightness), 0.4);
    --primary-glow-subtle: hsla(var(--primary-hue), var(--primary-saturation), var(--primary-lightness), 0.15);
    
    /* Fonts */
    --font-heading: 'Syne', sans-serif;
    --font-sans: 'Inter', sans-serif;
    --font-mono: 'Space Grotesk', monospace;
    
    /* Animation Speeds */
    --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Default Dark Theme (Active on load) */
    --bg-main: #07070a;
    --bg-section: #0c0c12;
    --bg-card: rgba(18, 18, 28, 0.65);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    --text-main: #f0f0f5;
    --text-muted: #8e90a6;
    --card-shadow: rgba(0, 0, 0, 0.4);
    --input-bg: rgba(10, 10, 15, 0.8);
    --glass-blur: blur(16px);
}

/* Light Theme Variables overrides */
body.light-theme {
    --bg-main: #fafafc;
    --bg-section: #f3f3f7;
    --bg-card: rgba(255, 255, 255, 0.75);
    --border-color: rgba(0, 0, 0, 0.07);
    --border-hover: rgba(0, 0, 0, 0.15);
    --text-main: #14141e;
    --text-muted: #646578;
    --card-shadow: rgba(15, 15, 30, 0.08);
    --input-bg: rgba(255, 255, 255, 0.9);
    --glass-blur: blur(20px);
}

/* Reset & Base Setup */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Custom Cursor - Hidden on Touch Screens */
@media (hover: hover) and (pointer: fine) {
    body {
        cursor: none;
    }
    
    a, button, select, input, textarea, .portfolio-item, .filter-btn, .theme-btn, .slider-arrow, .dot {
        cursor: none !important;
    }

    .custom-cursor-dot {
        width: 8px;
        height: 8px;
        background-color: var(--primary);
        position: fixed;
        top: 0;
        left: 0;
        pointer-events: none;
        z-index: 9999;
        border-radius: 50%;
        transform: translate(-50%, -50%);
        transition: width var(--transition-fast), height var(--transition-fast);
        box-shadow: 0 0 10px var(--primary-glow);
    }

    .custom-cursor-follower {
        width: 40px;
        height: 40px;
        border: 1.5px solid var(--primary);
        position: fixed;
        top: 0;
        left: 0;
        pointer-events: none;
        z-index: 9998;
        border-radius: 50%;
        transform: translate(-50%, -50%);
        transition: transform 0.08s cubic-bezier(0.25, 1, 0.5, 1), 
                    width var(--transition-fast), 
                    height var(--transition-fast), 
                    background-color var(--transition-fast),
                    border-color var(--transition-fast);
    }
    
    /* Cursor Active State (On Hovering Clickable Elements) */
    body.cursor-active .custom-cursor-dot {
        width: 4px;
        height: 4px;
        background-color: #ffffff;
    }
    
    body.cursor-active .custom-cursor-follower {
        width: 60px;
        height: 60px;
        background-color: var(--primary-glow-subtle);
        border-color: var(--primary);
        box-shadow: 0 0 20px var(--primary-glow);
    }

    /* Cursor Drag State (Sliders) */
    body.cursor-drag .custom-cursor-follower {
        width: 32px;
        height: 32px;
        background-color: var(--primary);
        border-color: var(--primary);
    }
}

/* Background Canvas */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
}

/* Custom Typography & Utility Classes */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

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

.text-gradient {
    background: linear-gradient(135deg, #ffffff 10%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.light-theme .text-gradient {
    background: linear-gradient(135deg, #14141e 10%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.glow-text {
    text-shadow: 0 0 30px var(--primary-glow);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
    border: 2px solid var(--bg-main);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Glassmorphic Components */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 10px 30px var(--card-shadow);
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover {
    border-color: var(--border-hover);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5), 0 0 15px var(--primary-glow-subtle);
}

body.light-theme .glass-card:hover {
    box-shadow: 0 15px 40px var(--card-shadow), 0 0 15px var(--primary-glow-subtle);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-weight: 500;
    text-decoration: none;
    border-radius: 50px;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 6px 20px var(--primary-glow), 0 0 10px var(--primary);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background-color: var(--border-color);
    border-color: var(--text-main);
    transform: translateY(-2px);
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-sm { padding: 10px 20px; font-size: 0.85rem; }
.btn-md { padding: 14px 28px; font-size: 0.95rem; }
.btn-lg { padding: 18px 36px; font-size: 1.05rem; }

/* Header & Navigation */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(7, 7, 10, 0.6);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    transition: transform var(--transition-normal), background-color var(--transition-normal);
}

body.light-theme #main-header {
    background: rgba(250, 250, 252, 0.65);
}

.header-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.03em;
}

.logo-dot {
    width: 10px;
    height: 10px;
    background-color: var(--primary);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 10px var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-main);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: width var(--transition-fast);
    box-shadow: 0 0 5px var(--primary);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Mobile Drawer Overlay Menu */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.mobile-menu-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu-container {
    position: absolute;
    right: 0;
    top: 0;
    width: 80%;
    max-width: 400px;
    height: 100%;
    background: var(--bg-section);
    border-left: 1px solid var(--border-color);
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
}

.mobile-menu-overlay.active .mobile-menu-container {
    transform: translateX(0);
}

.close-mobile-menu {
    align-self: flex-end;
    background: none;
    border: none;
    color: var(--text-main);
    margin-bottom: 3rem;
    cursor: pointer;
}

.mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 4rem;
}

.mobile-nav-link {
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 1.8rem;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.mobile-cta {
    margin-top: auto;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem 2rem;
    position: relative;
    text-align: center;
}

.hero-content {
    max-width: 900px;
    z-index: 10;
}

.badge-container {
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.badge {
    background: var(--primary-glow-subtle);
    border: 1px solid var(--primary-glow);
    color: var(--primary);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 6px 16px;
    border-radius: 50px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(30px);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 3rem auto;
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(30px);
}

.hero-ctas {
    display: inline-flex;
    gap: 1.5rem;
    animation: fadeInUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(30px);
}

/* Scroll indicator */
.scroll-down-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    z-index: 10;
    transition: color var(--transition-fast);
}

.scroll-down-indicator:hover {
    color: var(--primary);
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--text-muted);
    border-radius: 12px;
    position: relative;
    transition: border-color var(--transition-fast);
}

.scroll-down-indicator:hover .scroll-mouse {
    border-color: var(--primary);
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background-color: var(--text-muted);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollScroll 1.6s ease-in-out infinite;
}

.scroll-down-indicator:hover .scroll-wheel {
    background-color: var(--primary);
}

@keyframes scrollScroll {
    0% { transform: translate(-50%, 0); opacity: 1; }
    50% { transform: translate(-50%, 8px); opacity: 0; }
    100% { transform: translate(-50%, 0); opacity: 1; }
}

/* Sections Structure */
section {
    padding: 8rem 2rem;
    position: relative;
}

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

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 5rem auto;
}

.section-tag {
    color: var(--primary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    display: block;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
}

/* Services Section */
.services-section {
    background-color: var(--bg-section);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.service-icon-wrapper {
    width: 64px;
    height: 64px;
    background: var(--primary-glow-subtle);
    border: 1px solid var(--primary-glow);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    transition: transform var(--transition-normal), background-color var(--transition-normal);
}

.service-icon {
    color: var(--primary);
    width: 28px;
    height: 28px;
}

.service-card:hover .service-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
    background-color: var(--primary);
}

.service-card:hover .service-icon {
    color: #ffffff;
}

.service-card-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.service-features {
    list-style: none;
    width: 100%;
    margin-top: auto;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
    color: var(--text-main);
}

.feature-check {
    color: var(--primary);
    width: 16px;
    height: 16px;
}

/* Portfolio Section */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
}

.filter-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 10px 24px;
    border-radius: 50px;
    transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
    color: var(--text-main);
    border-color: var(--primary);
    background: var(--primary-glow-subtle);
    box-shadow: 0 0 10px var(--primary-glow);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.portfolio-item {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.portfolio-img-wrapper {
    position: relative;
    width: 100%;
    padding-top: 65%; /* 16:9 Aspect Ratio */
    overflow: hidden;
    border-radius: 12px;
}

.portfolio-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.view-project-btn {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 500;
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    padding: 12px 24px;
    border-radius: 50px;
    box-shadow: 0 5px 15px var(--primary-glow);
    transform: translateY(10px);
    transition: transform var(--transition-normal);
}

.portfolio-item:hover .portfolio-img {
    transform: scale(1.08);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-item:hover .view-project-btn {
    transform: translateY(0);
}

.portfolio-info {
    padding: 1.75rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.project-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 0.8rem;
}

.project-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--primary);
    background: var(--primary-glow-subtle);
    padding: 4px 10px;
    border-radius: 4px;
}

.project-title {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.project-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Playground Section */
.design-lab-section {
    background-color: var(--bg-section);
}

.playground-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2.5rem;
    align-items: stretch;
}

.playground-controls {
    padding: 3rem 2.5rem;
}

.controls-heading {
    font-size: 1.6rem;
    margin-bottom: 2.5rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-icon {
    color: var(--primary);
}

.control-group {
    margin-bottom: 2.2rem;
}

.control-group:last-child {
    margin-bottom: 0;
}

.control-label-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
}

.control-label-wrapper label {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
}

.control-value {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--primary);
    background: var(--primary-glow-subtle);
    padding: 2px 8px;
    border-radius: 4px;
}

/* Custom Range Slider Styling */
.slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: var(--border-color);
    outline: none;
    border-radius: 10px;
    transition: background var(--transition-fast);
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px var(--primary-glow);
    transition: transform 0.1s;
}

.slider::-webkit-slider-thumb:hover {
    transform: scale(1.25);
}

/* Toggle buttons styling */
.toggle-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    background: var(--input-bg);
    padding: 6px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.toggle-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.85rem;
    padding: 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.toggle-btn.active {
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 10px var(--primary-glow);
}

/* Theme Switcher buttons */
.theme-switcher {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.theme-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 14px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

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

.theme-btn.active {
    background: var(--text-main);
    color: var(--bg-main);
    border-color: var(--text-main);
}

/* Diagnostics Output Panel */
.playground-info {
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.info-title {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.diagnostics-panel {
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.diagnostic-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}

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

.diag-val {
    color: var(--text-main);
}

.accent-text {
    color: var(--primary);
    font-weight: 600;
}

.green-text {
    color: #10b981;
}

.playground-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Stats Counter Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 8rem;
}

.stat-card {
    padding: 2.5rem 2rem;
    text-align: center;
}

.stat-icon-wrapper {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 1.25rem;
    display: flex;
    justify-content: center;
}

.stat-num {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.stat-plus {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    vertical-align: super;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* Testimonials Carousel */
.testimonials-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.testimonials-header {
    margin-bottom: 4rem;
}

.testimonial-slider-wrapper {
    position: relative;
    padding: 0 4rem;
}

.testimonial-slider {
    position: relative;
    min-height: 240px;
    overflow: hidden;
}

.testimonial-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.testimonial-slide.active {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
    position: relative;
}

.testimonial-text {
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 1.5;
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.author-details {
    text-align: center;
}

.author-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.author-title {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-family: var(--font-mono);
}

.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
}

.slider-arrow {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.slider-arrow:hover {
    border-color: var(--primary);
    color: var(--text-main);
    box-shadow: 0 0 10px var(--primary-glow);
}

.slider-dots {
    display: flex;
    gap: 10px;
}

.dot {
    width: 8px;
    height: 8px;
    background-color: var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

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

.dot.active {
    background-color: var(--primary);
    transform: scale(1.3);
    box-shadow: 0 0 8px var(--primary);
}

/* Contact Section */
.contact-section {
    background-color: var(--bg-section);
    border-bottom: 1px solid var(--border-color);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-info-panel {
    padding-right: 2rem;
}

.contact-panel-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-top: 1.5rem;
    margin-bottom: 3.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.detail-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-glow-subtle);
    border: 1px solid var(--primary-glow);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.detail-text {
    display: flex;
    flex-direction: column;
}

.detail-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.2rem;
}

.detail-val {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-main);
    text-decoration: none;
}

.hover-link {
    transition: color var(--transition-fast);
}

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

.contact-form-panel {
    padding: 3.5rem 3rem;
    position: relative;
    overflow: hidden;
}

.form-row {
    margin-bottom: 2rem;
}

.form-row:last-of-type {
    margin-bottom: 2.5rem;
}

.input-group {
    position: relative;
    width: 100%;
}

.input-group input, .input-group textarea, .input-group select {
    width: 100%;
    padding: 16px 20px;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    outline: none;
    color: var(--text-main);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input-group select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

/* Floating labels effect */
.input-group label {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    font-size: 1rem;
}

.input-group textarea ~ label {
    top: 26px;
    transform: none;
}

.input-group input:focus ~ label,
.input-group input:not(:placeholder-shown) ~ label,
.input-group textarea:focus ~ label,
.input-group textarea:not(:placeholder-shown) ~ label {
    top: -10px;
    left: 14px;
    font-size: 0.8rem;
    color: var(--primary);
    background-color: var(--bg-section);
    padding: 0 8px;
    border-radius: 4px;
    font-family: var(--font-mono);
}

/* Focus glow outlines */
.input-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 12px;
    pointer-events: none;
    box-shadow: 0 0 0 0 var(--primary-glow);
    transition: box-shadow var(--transition-fast);
    z-index: -1;
}

.input-group input:focus ~ .input-glow,
.input-group textarea:focus ~ .input-glow,
.input-group select:focus ~ .input-glow {
    box-shadow: 0 0 15px var(--primary-glow);
}

.input-group input:focus,
.input-group textarea:focus,
.input-group select:focus {
    border-color: var(--primary);
}

/* Dropdown arrow for custom styled select */
.input-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%238e90a6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 20px center;
    background-size: 18px;
}

/* Error message indicators */
.error-msg {
    display: block;
    color: #ef4444;
    font-size: 0.75rem;
    margin-top: 6px;
    opacity: 0;
    max-height: 0;
    transition: opacity 0.25s, max-height 0.25s;
    overflow: hidden;
    font-family: var(--font-mono);
}

.input-group.invalid input,
.input-group.invalid textarea,
.input-group.invalid select {
    border-color: #ef4444;
}

.input-group.invalid input:focus ~ .input-glow,
.input-group.invalid textarea:focus ~ .input-glow,
.input-group.invalid select:focus ~ .input-glow {
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.3);
}

.input-group.invalid .error-msg {
    opacity: 1;
    max-height: 20px;
}

/* Success Form Overlay */
.form-success-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    text-align: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 50;
}

.form-success-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.success-message-content {
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.form-success-overlay.active .success-message-content {
    transform: scale(1);
}

.success-icon-wrapper {
    width: 70px;
    height: 70px;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #10b981;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem auto;
}

.success-icon {
    width: 36px;
    height: 36px;
}

.success-title {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.success-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2.5rem;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer styling */
#main-footer {
    padding: 6rem 2rem 4rem 2rem;
    background: var(--bg-main);
    border-top: 1px solid var(--border-color);
}

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

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 5rem;
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.footer-links-grid {
    display: flex;
    gap: 6rem;
}

.footer-header {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

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

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 2.5rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.footer-legal a {
    color: var(--text-muted);
    text-decoration: none;
}

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

.footer-separator {
    width: 4px;
    height: 4px;
    background-color: var(--border-color);
    border-radius: 50%;
}

/* Project Case Study Modal overlay styling */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(15px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal-wrapper {
    background-color: var(--bg-section);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    max-width: 1000px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
    transform: translateY(30px);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-wrapper {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all var(--transition-fast);
}

.close-modal:hover {
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
    transform: rotate(90deg);
}

.modal-body {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
}

.modal-img-container {
    width: 100%;
    height: 100%;
    min-height: 400px;
    background-color: #000;
    overflow: hidden;
    position: relative;
}

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

.modal-content-container {
    padding: 3.5rem 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.modal-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 1.5rem;
}

.modal-project-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.modal-project-description {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.modal-meta-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 0;
    margin-bottom: 2.5rem;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.meta-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.meta-val {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
}

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

/* Responsive Styles */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .playground-layout {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .contact-info-panel {
        padding-right: 0;
    }
    .modal-body {
        grid-template-columns: 1fr;
    }
    .modal-img-container {
        min-height: 300px;
    }
}

@media (max-width: 768px) {
    body {
        cursor: auto;
    }
    
    .nav-links, .header-actions .btn {
        display: none;
    }
    
    .mobile-nav-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-ctas {
        width: 100%;
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-ctas .btn {
        width: 100%;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .testimonial-text {
        font-size: 1.25rem;
    }
    
    .testimonial-slider-wrapper {
        padding: 0 1rem;
    }
    
    .footer-top {
        flex-direction: column;
        gap: 3rem;
    }
    
    .footer-links-grid {
        width: 100%;
        justify-content: space-between;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}