/* ==========================================================================
   NJT TECH - PREMIUM DESIGN SYSTEM & STYLESHEET (style.css)
   ========================================================================== */

/* Variables */
:root {
    --bg-color: #030308;
    --card-bg: rgba(255, 255, 255, 0.02);
    --card-border: rgba(255, 255, 255, 0.05);
    --card-hover-border: rgba(255, 255, 255, 0.15);
    
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.65);
    --text-muted: rgba(255, 255, 255, 0.4);
    
    --accent-cyan: #00f2fe;
    --accent-cyan-rgb: 0, 242, 254;
    --accent-blue: #4facfe;
    --accent-blue-rgb: 79, 172, 254;
    
    --accent-purple: #ec008c;
    --accent-purple-rgb: 236, 0, 140;
    --accent-pink: #fc67fa;
    --accent-pink-rgb: 252, 103, 250;
    
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-quick: all 0.2s ease;
    
    --navaid-glow: 0 10px 30px rgba(0, 242, 254, 0.18);
    --colorblast-glow: 0 10px 30px rgba(236, 0, 140, 0.18);
    --metar-glow: 0 10px 30px rgba(0, 230, 118, 0.18);
    --travel-glow: 0 10px 30px rgba(168, 85, 247, 0.18);
    --fridge-glow: 0 10px 30px rgba(16, 185, 129, 0.22);
    --vertex-glow: 0 10px 30px rgba(245, 158, 11, 0.22);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Decorative Background */
.glow-bg {
    position: fixed;
    top: -20%;
    left: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(79, 172, 254, 0.08) 0%, rgba(236, 0, 140, 0.03) 50%, transparent 100%);
    z-index: -2;
    pointer-events: none;
    filter: blur(100px);
    animation: pulseGlow 15s infinite alternate ease-in-out;
}

.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.007) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.007) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    pointer-events: none;
}

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

/* Header & Nav */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(3, 3, 8, 0.6);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    transition: var(--transition-smooth);
    padding: 1.5rem 0;
}

.main-header.scrolled {
    padding: 1rem 0;
    background: rgba(3, 3, 8, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

.logo-accent {
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.nav-link {
    font-size: 0.95rem;
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition-quick);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
    transition: var(--transition-quick);
}

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

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

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

/* Language Toggle */
.lang-toggle {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-quick);
}

.lang-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 15px rgba(255,255,255,0.05);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1100;
}

.mobile-nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-quick);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    position: relative;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: rgba(0, 242, 254, 0.05);
    border: 1px solid rgba(0, 242, 254, 0.15);
    color: var(--accent-cyan);
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 2rem;
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.05);
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff 40%, rgba(255,255,255,0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.9rem 2rem;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
    color: #000;
    box-shadow: 0 4px 20px rgba(0, 242, 254, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(0, 242, 254, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Apps Section */
.apps-section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 5rem auto;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

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

.apps-grid {
    display: flex;
    flex-direction: column;
    gap: 6rem;
}

/* App Card Layout */
.app-card {
    display: flex;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(12px);
    border-radius: 24px;
    overflow: hidden;
    transition: var(--transition-smooth);
    padding: 3rem;
    gap: 4rem;
    align-items: center;
}

.app-card:hover {
    border-color: var(--card-hover-border);
    transform: translateY(-5px);
}

.navaid-card:hover {
    box-shadow: var(--navaid-glow);
}

.colorblast-card:hover {
    box-shadow: var(--colorblast-glow);
}

.metar-card:hover {
    box-shadow: var(--metar-glow);
}

.travel-card:hover {
    box-shadow: var(--travel-glow);
}

.fridge-card:hover {
    box-shadow: var(--fridge-glow);
}

.vertex-card:hover {
    box-shadow: var(--vertex-glow);
}

/* Even/Odd Layout alternating direction */
.apps-grid .app-card:nth-child(even) {
    flex-direction: row-reverse;
}

/* App Card Visual Frame */
.app-card-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.app-mockup-container {
    width: 100%;
    max-width: 360px;
    aspect-ratio: 16/22;
    border-radius: 20px;
    overflow: hidden;
    background: #000;
    box-shadow: 0 20px 40px rgba(0,0,0,0.6);
    border: 3px solid rgba(255,255,255,0.08);
    position: relative;
    transition: var(--transition-smooth);
}

.app-card:hover .app-mockup-container {
    transform: rotateY(-5deg) rotateX(5deg) scale(1.02);
}

.apps-grid .app-card:nth-child(even):hover .app-mockup-container {
    transform: rotateY(5deg) rotateX(5deg) scale(1.02);
}

.app-mockup-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.app-mockup-img.hide {
    display: none;
}

/* Fallback displays */
.app-visual-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.app-visual-fallback.hide {
    display: none;
}

/* Navaid Fallback Gauges */
.navaid-fallback {
    background: radial-gradient(circle at center, #0f1c24 0%, #03080e 100%);
    box-shadow: inset 0 0 100px rgba(0, 242, 254, 0.15);
}

.fallback-compass {
    width: 200px;
    height: 200px;
    border: 4px solid rgba(0, 242, 254, 0.4);
    border-radius: 50%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.compass-dial {
    position: absolute;
    width: 180px;
    height: 180px;
    border: 2px dashed rgba(0, 242, 254, 0.2);
    border-radius: 50%;
    animation: rotateDial 30s linear infinite;
}

.compass-needle {
    position: absolute;
    width: 6px;
    height: 140px;
    background: linear-gradient(to bottom, #ff3838 50%, var(--accent-cyan) 50%);
    border-radius: 3px;
    animation: rotateNeedle 8s ease-in-out infinite alternate;
}

/* Color Blast Fallback Block Grid */
.colorblast-fallback {
    background: radial-gradient(circle at center, #1b0a1d 0%, #080309 100%);
    box-shadow: inset 0 0 100px rgba(236, 0, 140, 0.15);
    padding: 3rem;
}

.fallback-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    width: 160px;
}

.grid-cell {
    aspect-ratio: 1;
    border-radius: 12px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    box-shadow: inset 0 0 10px rgba(255,255,255,0.02);
}

.grid-cell.active-pink {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
    box-shadow: 0 0 20px rgba(236, 0, 140, 0.6);
    animation: blinkCell 2s infinite alternate;
}

.grid-cell.active-blue {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.6);
    animation: blinkCell 2.5s infinite alternate-reverse;
}

.grid-cell.active-purple {
    background: linear-gradient(135deg, #7b1fa2, #e040fb);
    box-shadow: 0 0 20px rgba(224, 64, 251, 0.6);
    animation: blinkCell 3s infinite alternate;
}

/* Aviation METAR Fallback */
.metar-fallback {
    background: radial-gradient(circle at center, #062319 0%, #020d09 100%);
    box-shadow: inset 0 0 100px rgba(0, 230, 118, 0.15);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

.fallback-radar-ring {
    width: 180px;
    height: 180px;
    border: 2px solid rgba(0, 230, 118, 0.3);
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fallback-radar-sweep {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(from 0deg, rgba(0, 230, 118, 0.3) 0deg, transparent 60deg, transparent 360deg);
    animation: rotateDial 4s linear infinite;
}

/* TravelPlanner Fallback */
.travel-fallback {
    background: radial-gradient(circle at center, #1b0a2a 0%, #09030f 100%);
    box-shadow: inset 0 0 100px rgba(168, 85, 247, 0.15);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.fallback-globe {
    width: 180px;
    height: 180px;
    border: 2px solid rgba(192, 132, 252, 0.4);
    border-radius: 50%;
    position: relative;
    box-shadow: 0 0 30px rgba(168, 85, 247, 0.3);
}

.fallback-orbit {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px dashed rgba(192, 132, 252, 0.5);
    border-radius: 50%;
    animation: rotateDial 12s linear infinite;
}

/* App Card Details */
.app-card-info {
    flex: 1.2;
    display: flex;
    flex-direction: column;
}

.app-category {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-blue);
    margin-bottom: 0.5rem;
}

.colorblast-card .app-category {
    color: var(--accent-pink);
}

.metar-card .app-category {
    color: #00e676;
}

.travel-card .app-category {
    color: #c084fc;
}

.fridge-card .app-category {
    color: #10b981;
}

.vertex-card .app-category {
    color: #f59e0b;
}

.app-name {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.app-badge-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.app-info-badge {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.app-info-badge:first-child {
    background: rgba(0, 242, 254, 0.08);
    border-color: rgba(0, 242, 254, 0.2);
    color: var(--accent-cyan);
}

.colorblast-card .app-info-badge:first-child {
    background: rgba(236, 0, 140, 0.08);
    border-color: rgba(236, 0, 140, 0.2);
    color: var(--accent-pink);
}

.metar-card .app-info-badge:first-child {
    background: rgba(0, 230, 118, 0.08);
    border-color: rgba(0, 230, 118, 0.2);
    color: #00e676;
}

.travel-card .app-info-badge:first-child {
    background: rgba(192, 132, 252, 0.08);
    border-color: rgba(192, 132, 252, 0.2);
    color: #c084fc;
}

.fridge-card .app-info-badge:first-child {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.25);
    color: #10b981;
}

.vertex-card .app-info-badge:first-child {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.25);
    color: #f59e0b;
}

.app-description {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 1.8rem;
}

.app-card-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.app-features {
    list-style: none;
    margin-bottom: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.app-features li {
    position: relative;
    padding-left: 1.8rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.app-features li::before {
    content: '✓';
    position: absolute;
    left: 0.2rem;
    color: var(--accent-cyan);
    font-weight: 800;
}

.colorblast-card .app-features li::before {
    color: var(--accent-pink);
}

.metar-card .app-features li::before {
    color: #00e676;
}

.travel-card .app-features li::before {
    color: #c084fc;
}

.fridge-card .app-features li::before {
    color: #10b981;
}

.vertex-card .app-features li::before {
    color: #f59e0b;
}

.app-card-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.web-app-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 12px;
    padding: 0.72rem 1.4rem;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: var(--font-heading);
    transition: var(--transition-smooth);
}

.web-app-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.web-app-btn svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

/* Play Store Button */
.play-store-btn {
    display: inline-flex;
    flex-direction: column;
    background: #000;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 0.6rem 1.6rem 0.6rem 3.5rem;
    text-decoration: none;
    position: relative;
    transition: var(--transition-smooth);
}

.play-store-btn::before {
    content: '';
    position: absolute;
    left: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    /* Clean vector path representation of Play Store Logo */
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 5.27v13.46c0 .82.68 1.45 1.5 1.25l12.44-6.85c.67-.37.67-1.34 0-1.71L4.5 4.02C3.68 3.82 3 4.45 3 5.27z' fill='%2300F2FE'/%3E%3Cpath d='M16.94 11.27L4.5 4.02c-.82-.2-1.5.43-1.5 1.25V5.5c0-.82.68-1.45 1.5-1.25l12.44 6.85c.67.37.67 1.34 0 1.71L4.5 19.67c-.82.2-1.5-.43-1.5-1.25v.23c0 .82.68 1.45 1.5 1.25l12.44-6.85c.67-.37.67-1.34 0-1.71z' fill='%23FC67FA'/%3E%3C/svg%3E") no-repeat center center;
    background-size: contain;
}

.play-store-btn .btn-subtext {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.play-store-btn .btn-maintext {
    font-size: 1.15rem;
    font-weight: 700;
    font-family: var(--font-heading);
    line-height: 1.1;
    letter-spacing: -0.01em;
}

.play-store-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}

/* About Us Section */
.about-section {
    padding: 120px 0;
    background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.01) 50%, transparent 100%);
    border-top: 1px solid rgba(255,255,255,0.02);
    border-bottom: 1px solid rgba(255,255,255,0.02);
}

.about-container {
    max-width: 900px;
}

.about-content {
    text-align: center;
}

.about-content h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.about-content p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

.stat-item {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 2rem;
    border-radius: 20px;
    transition: var(--transition-smooth);
}

.stat-item:hover {
    border-color: var(--card-hover-border);
    background: rgba(255, 255, 255, 0.04);
}

.stat-number {
    font-size: 3rem;
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.stat-item:nth-child(2) .stat-number {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

/* Contact Section */
.contact-section {
    padding: 120px 0;
}

.contact-container {
    max-width: 750px;
}

.contact-card {
    background: radial-gradient(circle at top right, rgba(0, 242, 254, 0.03) 0%, rgba(255,255,255,0.01) 60%), var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 28px;
    padding: 4rem;
    text-align: center;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
    transition: var(--transition-smooth);
}

.contact-card:hover {
    border-color: rgba(0, 242, 254, 0.25);
    box-shadow: 0 40px 80px rgba(0, 242, 254, 0.05);
}

.contact-card h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-card p {
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.contact-email-link {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-decoration: none;
    font-family: var(--font-heading);
    margin-bottom: 3.5rem;
    transition: var(--transition-quick);
}

.contact-email-link:hover {
    color: #fff;
    text-shadow: 0 0 20px rgba(0, 242, 254, 0.5);
    transform: scale(1.02);
}

.email-icon {
    font-size: 2rem;
}

.contact-info {
    display: flex;
    justify-content: space-around;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 2.5rem;
    gap: 2rem;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
}

.info-item strong {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.info-item span {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* Footer */
.main-footer {
    border-top: 1px solid rgba(255,255,255,0.04);
    padding: 3rem 0;
    background: rgba(3,3,8,0.9);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

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

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-quick);
}

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

/* Animations */
@keyframes pulseGlow {
    0% {
        transform: translate(0, 0) scale(1);
    }
    100% {
        transform: translate(50px, 30px) scale(1.05);
    }
}

@keyframes rotateDial {
    to { transform: rotate(360deg); }
}

@keyframes rotateNeedle {
    0% { transform: rotate(35deg); }
    100% { transform: rotate(215deg); }
}

@keyframes blinkCell {
    0% { opacity: 0.4; filter: brightness(0.8); }
    100% { opacity: 1; filter: brightness(1.2); }
}

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

/* Responsive Media Queries */

@media (max-width: 1024px) {
    .hero h1 {
        font-size: 3.2rem;
    }
    
    .app-card {
        padding: 2.5rem;
        gap: 3rem;
    }
    
    .app-name {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    /* Mobile Navigation */
    .mobile-nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(5, 5, 10, 0.95);
        backdrop-filter: blur(25px);
        flex-direction: column;
        justify-content: center;
        gap: 3rem;
        z-index: 1050;
        border-left: 1px solid rgba(255,255,255,0.05);
        transition: var(--transition-smooth);
        padding: 2rem;
        box-shadow: -20px 0 40px rgba(0,0,0,0.8);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .mobile-nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    /* Layout Adaptations */
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-desc {
        font-size: 1.1rem;
    }
    
    .app-card {
        flex-direction: column !important;
        gap: 2.5rem;
        padding: 2rem;
    }
    
    .app-card-visual {
        width: 100%;
    }
    
    .app-mockup-container {
        max-width: 280px;
    }
    
    .stats-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .contact-card {
        padding: 2.5rem 1.5rem;
    }
    
    .contact-email-link {
        font-size: 1.3rem;
    }
    
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
}