/* Base Styles */
:root {
    --primary: #0066ff;
    --primary-dark: #0052cc;
    --secondary: #00d4ff;
    --dark: #1a1a2e;
    --light: #f8f9fa;
    --gray: #6c757d;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
    background-color: #102c55;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    background-color: var(--cool-gray);
  color: var(--charcoal);

    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%; /* Reduced padding */
    height: 80px; /* Fixed height */
}

.navbar.scrolled {
    padding: 1rem 5%;
    background-color: rgba(0, 0, 0, 0.95);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.logo {
    display: flex;
    align-items: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
}

.logo-icon {
    color: var(--primary);
    margin-right: 0.5rem;
    font-size: 2rem;
}

.logo span:last-child {
    color: var(--secondary);
    margin-left: 0.3rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary);
    transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a.active {
    color: var(--secondary);
}

.hamburger {
    display: none;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
}


/* Hero Section - Redesigned */
.hero {
    height: 100vh;
    width: 100%;
    overflow: hidden;
    position: relative;
    background-color: #0a0a14;
    padding-top: 80px; /* Matches navbar height */
    box-sizing: border-box; /* Includes padding in height calculation */
}


.hero-container {
    display: flex;
    height: 100%;
}

.hero-content {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 0 5%;
    position: relative;
    z-index: 2;
}

.content-wrapper {
    max-width: 600px;
}

.tagline {
    color: var(--secondary);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.2s forwards;
}

.hero-title {
    margin-bottom: 2rem;
    line-height: 1.1;
}

.title-line {
    display: block;
    font-size: 4.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.5rem;
    opacity: 0;
    transform: translateY(30px);
}

.title-line:nth-child(1) {
    animation: fadeInUp 0.8s ease 0.4s forwards;
}
.title-line:nth-child(2) {
    animation: fadeInUp 0.8s ease 0.6s forwards;
}
.title-line:nth-child(3) {
    animation: fadeInUp 0.8s ease 0.8s forwards;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
    line-height: 1.6;
    opacity: 0;
    animation: fadeInUp 0.8s ease 1s forwards;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 4rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease 1.2s forwards;
}

.primary-button {
    position: relative;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    overflow: hidden;
    z-index: 1;
    transition: all 0.4s ease;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 5px 20px rgba(0, 102, 255, 0.3);
}

.button-hover {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-dark), var(--secondary));
    top: 0;
    left: -100%;
    z-index: -1;
    transition: all 0.4s ease;
    border-radius: 50px;
}

.primary-button:hover .button-hover {
    left: 0;
}

.primary-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 102, 255, 0.4);
}

.secondary-button {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.secondary-button:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-3px);
}

.secondary-button i {
    font-size: 0.8rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease 1.4s forwards;
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Right Visual Column */
.hero-visual {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.visual-container {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gradient-background {
    position: absolute;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle at center, 
        rgba(0, 102, 255, 0.15) 0%, 
        rgba(0, 212, 255, 0.1) 30%, 
        transparent 70%);
    animation: rotateGradient 20s linear infinite;
    transform-origin: center;
}

.floating-card {
    width: 320px;
    height: 380px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    padding: 2rem;
    position: relative;
    z-index: 2;
    transform-style: preserve-3d;
    transform: perspective(1000px) rotateY(15deg) rotateX(10deg);
    transition: all 0.5s ease;
    opacity: 0;
    animation: fadeIn 1s ease 1.6s forwards;
}

.card-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(circle at center, 
        rgba(0, 102, 255, 0.3) 0%, 
        transparent 60%);
    border-radius: 20px;
    z-index: -1;
    animation: pulseGlow 4s ease infinite;
}

.card-content {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.floating-card h3 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.floating-card p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

.tech-tags span {
    background: rgba(0, 102, 255, 0.2);
    color: var(--secondary);
    padding: 0.4rem 0.8rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Particle Animation */
.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: 1;
}

.particle {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: floatParticle linear infinite;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    opacity: 0;
    animation: fadeIn 1s ease 2s forwards;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 15px;
    display: flex;
    justify-content: center;
    margin: 0 auto 5px;
}

.wheel {
    width: 6px;
    height: 10px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 3px;
    margin-top: 5px;
    animation: scrollWheel 2s ease infinite;
}

.arrow {
    width: 15px;
    height: 15px;
    border-right: 2px solid rgba(255, 255, 255, 0.8);
    border-bottom: 2px solid rgba(255, 255, 255, 0.8);
    transform: rotate(45deg);
    margin: 0 auto;
    animation: scrollArrow 2s ease infinite;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes rotateGradient {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulseGlow {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

@keyframes floatParticle {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(20px);
        opacity: 0;
    }
}

@keyframes scrollWheel {
    0% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(10px); opacity: 0.5; }
    100% { transform: translateY(0); opacity: 1; }
}

@keyframes scrollArrow {
    0% { transform: rotate(45deg) translateY(0); opacity: 1; }
    50% { transform: rotate(45deg) translateY(5px); opacity: 0.5; }
    100% { transform: rotate(45deg) translateY(0); opacity: 1; }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .title-line {
        font-size: 3.5rem;
    }
}

@media (max-width: 992px) {
    .hero-container {
        flex-direction: column;
    }
    
    .hero-content {
        padding: 5rem 5% 3rem;
        justify-content: center;
        text-align: center;
    }
    
    .hero-visual {
        padding-bottom: 5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .floating-card {
        transform: perspective(1000px) rotateY(0) rotateX(0);
    }
}

@media (max-width: 576px) {
    .title-line {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .primary-button, .secondary-button {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .floating-card {
        width: 280px;
        height: 340px;
    }
}

/* Solutions Section - Enhanced */
.solutions {
    padding: 2rem 5%;
    overflow: hidden;background-color: radial-gradient(circle at center, 
        rgba(0, 102, 255, 0.15) 0%, 
        rgba(0, 212, 255, 0.1) 30%, 
        transparent 70%);
    position: relative;
    overflow: hidden;
}

.solutions::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(0, 102, 255, 0.05) 0%, transparent 50%);
    z-index: 0;
}

.section-header {
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.section-header h2 {
    font-size: 2.8rem;
    color: var(--dark);
    margin-bottom: 1.2rem;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.section-header p {
    color: whitesmoke;
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
}

.solutions-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.solution-card {
    perspective: 1000px;
    height: 450px;
    transform-style: preserve-3d;
    transition: transform 0.6s ease, box-shadow 0.3s ease;
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 0.6s ease;
}

.solution-card:hover .card-inner {
    transform: rotateY(180deg);
}

.card-front, .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
     overflow: hidden;background: radial-gradient(circle at center, 
        rgba(0, 102, 255, 0.15) 0%, 
        rgba(0, 212, 255, 0.1) 30%, 
        transparent 70%);
}

.card-back {
    transform: rotateY(180deg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.card-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
    transition: all 0.5s ease;
}

.solution-card:hover .card-image {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.7));
}

.card-content {
    padding: 1.5rem;
    position: relative;
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-top: -40px;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
    box-shadow: 0 5px 15px rgba(0, 102, 255, 0.3);
}

.card-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: rgb(0, 153, 255);
    align-content: center;
}

.card-excerpt p {
    color: whitesmoke;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.card-button {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.card-button:hover {
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 102, 255, 0.2);
}

.back-content {
    width: 100%;
}

.back-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
    text-align: center;
}

.back-content ul {
    list-style: none;
    margin-bottom: 2rem;
}

.back-content li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    color: whitesmoke;
}

.back-content i {
    color: var(--success);
    font-size: 1.1rem;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.tech-tags span {
    background: rgba(0, 102, 255, 0.1);
    color: var(--primary);
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Animation Classes */
.solution-card {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s ease;
}

.solution-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered Animation */
.solution-card:nth-child(1) { transition-delay: 0.1s; }
.solution-card:nth-child(2) { transition-delay: 0.3s; }
.solution-card:nth-child(3) { transition-delay: 0.5s; }

/* Responsive Adjustments */
@media (max-width: 768px) {
    .solutions-container {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    
    .solution-card {
        height: auto;
        min-height: 400px;
    }
    
    .card-inner {
        transform: none !important;
    }
    
    .card-front, .card-back {
        position: relative;
        height: auto;
        transform: none !important;
    }
    
    .solution-card:hover .card-image {
        transform: none;
    }
}
/* Technology Showcase */
.tech-showcase {
    padding: 6rem 5%;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8eb 100%);
}

.tech-container {
    display: flex;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    gap: 4rem;
}

.tech-info {
    flex: 1;
}

.tech-info h2 {
    font-size: 2.2rem;
    color: var(--dark);
    margin-bottom: 1.5rem;
}

.tech-info p {
    color: var(--gray);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.tech-info ul {
    list-style: none;
    margin-bottom: 2rem;
}

.tech-info li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--dark);
}

.tech-info i {
    color: var(--primary);
    font-size: 1.2rem;
}

.tech-button {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 0.8rem 1.8rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.tech-button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
}

.tech-button i {
    transition: var(--transition);
}

.tech-button:hover i {
    transform: translateX(5px);
}

.tech-visual {
    flex: 1;
    height: 400px;
    position: relative;
}

.visualization {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.visualization::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    animation: rotate 15s linear infinite;
}

/* Stats Section */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding: 4rem 5%;
    background-color: var(--dark);
    color: white;
    text-align: center;
}

.stat-item {
    padding: 2rem;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--secondary);
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.8;
}

/* Footer */
.footer {
    background-color: #0f0f1a;
    color: white;
    padding-top: 5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    padding: 0 5% 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--secondary);
}

.footer-section p {
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    color: white;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-icons a:hover {
    color: var(--secondary);
    transform: translateY(-3px);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.8rem;
}

.footer-section a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-section a:hover {
    opacity: 1;
    color: var(--secondary);
    padding-left: 5px;
}

.footer-section i {
    margin-right: 0.5rem;
    color: var(--secondary);
    width: 20px;
}

.footer-bottom {
    text-align: center;
    padding: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Responsive Design */
@media (max-width: 992px) {
    .tech-container {
        flex-direction: column;
        gap: 2rem;
    }
    
    .tech-visual {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: rgba(0, 0, 0, 0.95);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        transition: var(--transition);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .hamburger {
        display: block;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .tech-info h2 {
        font-size: 1.8rem;
    }
}

/* Parallax Showcase */
.parallax-showcase {
    height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
}

.parallax-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    will-change: transform;
}

.base-layer {
    transform: translateZ(-2px) scale(3);
    z-index: 1;
    filter: brightness(0.4);
}

.mid-layer {
    transform: translateZ(-1px) scale(2);
    z-index: 2;
    filter: brightness(0.6);
}

.top-layer {
    z-index: 3;
}

.parallax-content {
    position: relative;
    z-index: 4;
    max-width: 800px;
    padding: 0 2rem;
    transform: translateY(50px);
    opacity: 0;
    transition: all 1s ease;
}

.parallax-content h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.parallax-content p {
    font-size: 1.2rem;
    opacity: 0.9;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
}

/* Image Stack Section */
.image-stack-section {
    padding: 8rem 5%;
    background-color: white;
}

.stack-container {
    display: flex;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    gap: 4rem;
}

.image-stack {
    flex: 1;
    position: relative;
    height: 500px;
    perspective: 1500px;
}

.stack-item {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    border-radius: 10px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    transform-style: preserve-3d;
    will-change: transform;
    transition: transform 0.5s ease;
}

.bottom-image {
    transform: translateX(-20%) translateZ(-50px);
    z-index: 1;
}

.middle-image {
    transform: translateX(0%) translateZ(0px);
    z-index: 2;
}

.top-image {
    transform: translateX(20%) translateZ(50px);
    z-index: 3;
}

.stack-content {
    flex: 2;
}

.stack-content h2 {
    font-size: 2.5rem;
    color: var(--dark);
    margin-bottom: 1.5rem;
}

.stack-content p {
    color: var(--gray);
    margin-bottom: 2rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Animation Classes */
.animate-in {
    transform: translateY(0) !important;
    opacity: 1 !important;
}

.stack-animate .bottom-image {
    transform: translateX(-10%) translateZ(-25px);
}

.stack-animate .top-image {
    transform: translateX(10%) translateZ(25px);
}

/* Hero Gallery Styles */
.hero {
    height: 100vh;
    width: 100%;
    overflow: hidden;
    position: relative;
    background-color: #0a0a14;
}

.hero-container {
    display: flex;
    height: 100%;
}

.hero-gallery {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.gallery-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.gallery-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    display: flex;
    align-items: flex-end;
}

.gallery-slide.active {
    opacity: 1;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 50%);
}

.slide-caption {
    position: relative;
    z-index: 2;
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
    padding: 2rem;
    width: 100%;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease;
}
.herop{
    color: #3206f7;
    text-align: justify;
}

.gallery-slide.active .slide-caption {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.5s;
}

.gallery-controls {
    position: absolute;
    bottom: 2rem;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    z-index: 10;
}

.gallery-prev, .gallery-next {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.gallery-prev:hover, .gallery-next:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.gallery-pagination {
    display: flex;
    gap: 1rem;
}

.gallery-pagination .page-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-pagination .page-indicator.active {
    background: white;
    transform: scale(1.2);
}

/* Hero Content Styles (Right Side) */
.hero-content {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 0 5%;
    position: relative;
    z-index: 2;
    background: rgba(10, 10, 20, 0.8);
    backdrop-filter: blur(5px);
}

.content-wrapper {
    max-width: 600px;
}

.tagline {
    color: var(--secondary);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.2s forwards;
}

.hero-title {
    margin-bottom: 2rem;
    line-height: 1.1;
}

.title-line {
    display: block;
    font-size: 4rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.5rem;
    opacity: 0;
    transform: translateY(30px);
}

.title-line:nth-child(1) {
    animation: fadeInUp 0.8s ease 0.4s forwards;
}
.title-line:nth-child(2) {
    animation: fadeInUp 0.8s ease 0.6s forwards;
}
.title-line:nth-child(3) {
    animation: fadeInUp 0.8s ease 0.8s forwards;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
    line-height: 1.6;
    opacity: 0;
    animation: fadeInUp 0.8s ease 1s forwards;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 4rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease 1.2s forwards;
}

.primary-button {
    position: relative;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    overflow: hidden;
    z-index: 1;
    transition: all 0.4s ease;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 5px 20px rgba(0, 102, 255, 0.3);
}

.button-hover {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-dark), var(--secondary));
    top: 0;
    left: -100%;
    z-index: -1;
    transition: all 0.4s ease;
    border-radius: 50px;
}

.primary-button:hover .button-hover {
    left: 0;
}

.primary-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 102, 255, 0.4);
}

.secondary-button {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.secondary-button:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-3px);
}

.secondary-button i {
    font-size: 0.8rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease 1.4s forwards;
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Scrolling Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    opacity: 0;
    animation: fadeIn 1s ease 2s forwards;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 15px;
    display: flex;
    justify-content: center;
    margin: 0 auto 5px;
}

.wheel {
    width: 6px;
    height: 10px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 3px;
    margin-top: 5px;
    animation: scrollWheel 2s ease infinite;
}

.arrow {
    width: 15px;
    height: 15px;
    border-right: 2px solid rgba(255, 255, 255, 0.8);
    border-bottom: 2px solid rgba(255, 255, 255, 0.8);
    transform: rotate(45deg);
    margin: 0 auto;
    animation: scrollArrow 2s ease infinite;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .title-line {
        font-size: 3.5rem;
    }
}

@media (max-width: 992px) {
    .hero-container {
        flex-direction: column;
    }
    
    .hero-gallery {
        height: 50vh;
    }
    
    .hero-content {
        height: 50vh;
        padding: 2rem 5%;
        text-align: center;
        justify-content: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .title-line {
        font-size: 2.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-stats {
        flex-wrap: wrap;
    }
    
    .stat-item {
        flex: 1 0 45%;
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .title-line {
        font-size: 2.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .primary-button, .secondary-button {
        width: 100%;
        justify-content: center;
    }
    
    .gallery-controls {
        bottom: 1rem;
        gap: 1rem;
    }
    
    .gallery-prev, .gallery-next {
        width: 40px;
        height: 40px;
    }
    
    .slide-caption {
        font-size: 1.2rem;
        padding: 1rem;
    }
}

/* Mobile-First Adjustments */
@media (max-width: 992px) {
    .hero-container {
        flex-direction: column-reverse; /* Stack columns vertically */
        height: auto;
        min-height: 100vh; /* Ensure full viewport height */
    }

    .hero-gallery, 
    .hero-content {
        flex: none; /* Remove flex grow */
        width: 100%;
        height: 50vh; /* Equal height for both sections */
    }

    .hero-content {
        padding: 2rem 1.5rem;
        text-align: center;
        justify-content: flex-start; /* Align content to top */
        background: rgba(10, 10, 20, 0.9); /* Darker background for better readability */
    }

    .content-wrapper {
        max-width: 100%;
    }

    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero-stats {
        justify-content: space-around;
        margin-top: 2rem;
    }

    /* Gallery adjustments */
    .gallery-controls {
        bottom: 1rem;
    }

    .gallery-prev, 
    .gallery-next {
        width: 40px;
        height: 40px;
    }

    .slide-caption {
        font-size: 1.2rem;
        padding: 1rem;
        text-align: center;
    }
}

@media (max-width: 576px) {
    /* Further mobile optimizations */
    .hero-gallery, 
    .hero-content {
        height: auto;
        min-height: 50vh;
    }

    .title-line {
        font-size: 2.2rem;
        margin-bottom: 0.3rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .primary-button, 
    .secondary-button {
        width: 100%;
        padding: 0.8rem 1rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .stat-item {
        margin-bottom: 1rem;
    }

    .stat-value {
        font-size: 1.8rem;
    }

    .gallery-controls {
        gap: 0.5rem;
    }

    .gallery-pagination .page-indicator {
        width: 8px;
        height: 8px;
    }
}

/* Adjust the header and hero section spacing */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    background-color: rgba(0, 0, 0, 0.9); /* Solid background */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Add padding to hero section equal to navbar height */
.hero {
    height: 100vh;
    width: 100%;
    overflow: hidden;
    position: relative;
    background-color: #0a0a14;
    padding-top: 80px; /* Matches navbar height */
    box-sizing: border-box; /* Includes padding in height calculation */
}

/* Navbar height adjustments */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%; /* Reduced padding */
    height: 80px; /* Fixed height */
}

/* Mobile menu adjustments */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 80px; /* Below navbar */
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px); /* Account for navbar */
        background-color: rgba(0, 0, 0, 0.95);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 2rem;
        gap: 1.5rem;
        transition: var(--transition);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .hero {
        padding-top: 80px; /* Maintain spacing */
    }
}

/* Small mobile adjustments */
@media (max-width: 480px) {
    .navbar {
        height: 70px; /* Slightly smaller navbar */
        padding: 0.8rem 5%;
    }
    
    .nav-links {
        top: 70px;
        height: calc(100vh - 70px);
    }
    
    .hero {
        padding-top: 70px;
    }
    
    .logo {
        font-size: 1.5rem;
    }
}


/* Features Showcase */
.feature-showcase {
    padding: 0rem 5%;
    overflow: hidden;background-color: radial-gradient(circle at center, 
        rgba(0, 102, 255, 0.15) 0%, 
        rgba(0, 212, 255, 0.1) 30%, 
        transparent 70%);
}

.feature-container {
    display: flex;
    max-width: 1200px;
    margin: 0 auto 6rem;
    align-items: center;
    overflow: hidden;background-color: radial-gradient(circle at center, 
        rgba(0, 102, 255, 0.15) 0%, 
        rgba(0, 212, 255, 0.1) 30%, 
        transparent 70%);
}

.feature-container.reverse {
    flex-direction: row-reverse;
}

.feature-visual {
    flex: 1;
    min-height: 100px;
    position: relative;
}

.feature-content {
    flex: 1;
}

.feature-content h3 {
    font-size: 2rem;
    color: rgb(0, 132, 255);
    margin-bottom: 2rem;
    position: relative;
}

.feature-content h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.feature-specs {
    margin-bottom: 2rem;
}

.spec-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.spec-item i {
    font-size: 1.5rem;
    color: var(--primary);
    margin-top: 0.3rem;
}

.spec-item h4 {
    font-size: 1.1rem;
     color: rgb(0, 132, 255);
    margin-bottom: 0.3rem;
}

.spec-item p {
    color: whitesmoke;
    font-size: 0.95rem;
}
.automation-flow{
    color: rgb(29, 100, 194);
}

.feature-benefits {
    background: rgba(0, 102, 255, 0.05);
    border-radius: 8px;
    border-left: 3px solid var(--primary);
}

.feature-benefits h4 {
    margin-bottom: 1rem;
     color: rgb(0, 132, 255);
}

.feature-benefits li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    color: whitesmoke;
}

.feature-benefits i {
    color: var(--success);
}

/* Tech Diagrams */
.tech-diagram {
    width: 100%;
    height: 300px;
    position: relative;
    background: rgba(0, 0, 0, 0.02);
    border-radius: 10px;
    border: 1px dashed rgba(0, 0, 0, 0.1);
}

.diagram-base {
    position: absolute;
    width: 80%;
    height: 20px;
    background: #ddd;
    bottom: 50px;
    left: 10%;
    border-radius: 5px;
}

.diagram-component {
    position: absolute;
    border-radius: 5px;
    background: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.diagram-component.cpu {
    width: 60px;
    height: 60px;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(45deg, #0066ff, #00d4ff);
}

.diagram-component.sensor {
    width: 40px;
    height: 90px;
    bottom: 140px;
    left: 30%;
    background: linear-gradient(45deg, #ff6600, #ffd700);
}

.diagram-component.arm {
    width: 120px;
    height: 30px;
    bottom: 100px;
    left: 60%;
    background: linear-gradient(45deg, #6600ff, #d700ff);
}

.diagram-connection {
    position: absolute;
    background: rgba(0, 0, 0, 0.1);
}

.diagram-pulse {
    position: absolute;
    background: rgba(0, 102, 255, 0.2);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

/* Use Cases */
.use-cases {
    padding: 6rem 5%;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8eb 100%);
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 3rem auto 0;
}

.case-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.case-header {
    padding: 1.5rem;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    color: white;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.case-header i {
    font-size: 1.8rem;
}

.case-header h3 {
    font-size: 1.5rem;
}

.case-content {
    padding: 1.5rem;
}

.case-content h4 {
    color: var(--dark);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.case-content ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.case-content li {
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 1.5rem;
}

.case-content li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.case-stats {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.case-stat {
    flex: 1;
    text-align: center;
    padding: 1rem;
    background: rgba(0, 102, 255, 0.05);
    border-radius: 5px;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.3rem;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Technology Stack */
.tech-stack {
    padding: 6rem 5%;
    background-color: white;
}

.stack-container {
    max-width: 1200px;
    margin: 3rem auto 0;
}

.stack-layer {
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.stack-layer:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.stack-layer h3 {
    color: var(--dark);
    margin-bottom: 2rem;
    font-size: 1.5rem;
    position: relative;
    padding-left: 1.5rem;
    text-align: center;
}

.stack-layer h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
}

.stack-layer.middle h3::before {
    background: var(--secondary);
}

.tech-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    
}

.tech-item {
    background: rgba(0, 0, 0, 0.02);
    padding: 1.5rem;
    border-radius: 8px;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
  flex-direction: column;   /* stacks icon and text vertically */
  justify-content: center;  /* centers vertically */
  align-items: center;      /* centers horizontally */
  height: 100%;             /* or set a specific height like 300px */
  text-align: center;

}

.tech-item:hover {
    background: rgba(0, 102, 255, 0.05);
    border-color: rgba(0, 102, 255, 0.1);
    transform: translateY(-5px);
}

.tech-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.tech-item h4 {
    font-size: 1.2rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.tech-item p, .tech-stack p {
    color: black;
    font-size: 0.95rem;
}




/* GENERAL RESET */
.feature-showcase {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.feature-visual, .feature-content {
  flex: 1;
}

.section-header {
  text-align: center;
  margin-bottom: 2rem;
}

/* STACK FEATURE CONTENT FOR MOBILE */
@media (max-width: 768px) {
  .feature-showcase > div {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .feature-content, .feature-visual {
    width: 100%;
    text-align: center;
  }

  .feature-specs {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .feature-benefits ul {
    padding-left: 0;
    list-style-position: inside;
  }
}

@media (min-width: 769px) {
  .feature-showcase {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0.75rem;
    display: grid;
    row-gap: 0.25rem; /* Reduced vertical gap between blocks */
  }

  .feature-showcase > div {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem; /* Reduced horizontal gap between visual/content */
    align-items: center;
    border-radius: 6px;
    padding: 0.75rem; /* Reduced padding inside each block */
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
  }

  .feature-visual {
    padding: 0.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .feature-content {
    gap: 0.75rem;
  }

  .feature-specs {
    gap: 0.5rem;
    flex-wrap: wrap;
  }

  .spec-item {
    flex: 1 1 28%;
  }

  .feature-benefits ul {
    gap: 0.4rem;
    margin-top: 0.25rem;
  }
}

@media (max-width: 768px) {
  .feature-showcase {
    padding: 0.5rem; /* Trim overall section padding */
  }

  .feature-showcase > div {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.25rem; /* Less internal spacing */
    margin-bottom: 0.75rem; /* Reduced vertical gap between feature blocks */
  }

  .feature-content, .feature-visual {
    width: 100%;
    text-align: center;
    padding: 0.25rem; /* Minimal spacing */
  }

  .feature-specs {
    display: flex;
    flex-direction: column;
    gap: 0.5rem; /* Tighter spacing between spec items */
  }

  .feature-benefits ul {
    padding-left: 0.25rem;
    margin-top: 0.5rem;
    list-style-position: inside;
    gap: 0.4rem;
  }

  .feature-benefits li {
    display: flex;
    align-items: center;
    gap: 0.4rem;
  }
}

@media (max-width: 768px) {
  .hero-container {
    display: flex;
    flex-direction: column; /* Stack vertically for mobile */
    align-items: center;
    padding: 1rem;
  }

  .hero-gallery {
    display: none; /* Hide the left gallery on small screens */
  }

  .hero-visual {
    width: 100%;
    padding: 1rem;
    text-align: center;
  }
}

  nav a {
    text-decoration: none;
}