/* Global Styles */
:root {
    --primary-color: #00e676;
    --primary-dark: #00c853;
    --secondary-color: #757575;
    --dark-color: #121212;
    --dark-surface: #1e1e1e;
    --dark-card: #252525;
    --light-color: #e0e0e0;
    --gray-color: #333333;
    --text-color: #ffffff;
    --text-secondary: #9e9e9e;
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    --gradient: linear-gradient(135deg, var(--dark-color), #000000);
    --accent-gradient: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

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

html {
    scroll-behavior: smooth;
    font-size: 62.5%;
}

body {
    font-family: 'Poppins', sans-serif;
    font-size: 1.6rem;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--dark-color);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.highlight {
    color: var(--primary-color);
    font-weight: 700;
}

.btn {
    display: inline-block;
    padding: 1.2rem 2.4rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1.6rem;
}

.btn-primary {
    background: var(--accent-gradient);
    color: black;
    box-shadow: 0 5px 15px rgba(0, 230, 118, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 230, 118, 0.4);
    filter: brightness(110%);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    margin-left: 1rem;
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: black;
    transform: translateY(-3px);
}

.section-header {
    text-align: center;
    margin-bottom: 6rem;
}

.section-header h2 {
    font-size: 3.6rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.8rem;
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--dark-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loader {
    width: 50px;
    height: 50px;
    border: 5px solid var(--gray-color);
    border-top: 5px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Header */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(18, 18, 18, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--transition);
}

#header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
}

.logo a {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--text-color);
}

.nav-links {
    display: flex;
}

.nav-links li {
    margin-left: 2.5rem;
}

.nav-links a {
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--text-color);
    padding: 0.5rem 0;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--text-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background: var(--gradient);
    color: white;
    padding: 18rem 0 12rem;
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 2;
    position: relative;
}

.hero-content {
    flex: 1;
    max-width: 60%;
}

.hero-image {
    flex: 1;
    max-width: 40%;
    display: flex;
    justify-content: flex-end;
}

.hero h1 {
    font-size: 4.8rem;
    line-height: 1.2;
    margin-bottom: 2rem;
}

.hero p {
    font-size: 1.8rem;
    margin-bottom: 3rem;
}

.shape-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.shape-divider svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 80px;
}

.shape-divider .shape-fill {
    fill: var(--dark-surface);
}

/* Hero Section Animations */
.animated-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 5px;
    height: 5px;
    background-color: var(--primary-color);
    border-radius: 50%;
    opacity: 0.6;
    pointer-events: none;
    animation: float-particle 15s linear infinite;
    box-shadow: 0 0 10px 2px rgba(0, 230, 118, 0.2);
}

.particle:nth-child(1) {
    top: 10%;
    left: 10%;
    animation-duration: 25s;
    width: 3px;
    height: 3px;
}

.particle:nth-child(2) {
    top: 20%;
    left: 20%;
    animation-duration: 18s;
    animation-delay: 1s;
    width: 4px;
    height: 4px;
}

.particle:nth-child(3) {
    top: 30%;
    left: 80%;
    animation-duration: 22s;
    animation-delay: 2s;
}

.particle:nth-child(4) {
    top: 40%;
    left: 40%;
    animation-duration: 16s;
    animation-delay: 0.5s;
    width: 2px;
    height: 2px;
}

.particle:nth-child(5) {
    top: 50%;
    left: 60%;
    animation-duration: 20s;
    animation-delay: 1.5s;
}

.particle:nth-child(6) {
    top: 60%;
    left: 30%;
    animation-duration: 19s;
    animation-delay: 3s;
    width: 6px;
    height: 6px;
}

.particle:nth-child(7) {
    top: 70%;
    left: 70%;
    animation-duration: 21s;
    animation-delay: 2.5s;
}

.particle:nth-child(8) {
    top: 80%;
    left: 50%;
    animation-duration: 17s;
    animation-delay: 1s;
    width: 4px;
    height: 4px;
}

.particle:nth-child(9) {
    top: 85%;
    left: 15%;
    animation-duration: 23s;
    animation-delay: 0s;
}

.particle:nth-child(10) {
    top: 25%;
    left: 90%;
    animation-duration: 24s;
    animation-delay: 3.5s;
    width: 3px;
    height: 3px;
}

.particle:nth-child(11) {
    top: 15%;
    left: 45%;
    animation-duration: 26s;
    animation-delay: 2s;
}

.particle:nth-child(12) {
    top: 55%;
    left: 85%;
    animation-duration: 19s;
    animation-delay: 1s;
    width: 2px;
    height: 2px;
}

.particle:nth-child(13) {
    top: 75%;
    left: 25%;
    animation-duration: 20s;
    animation-delay: 2.5s;
}

.particle:nth-child(14) {
    top: 35%;
    left: 5%;
    animation-duration: 22s;
    animation-delay: 3s;
    width: 5px;
    height: 5px;
}

.particle:nth-child(15) {
    top: 95%;
    left: 65%;
    animation-duration: 18s;
    animation-delay: 1.5s;
}

@keyframes float-particle {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-30vh) translateX(20vw);
        opacity: 0;
    }
}

/* Service Card Animation */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-hover-effect {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 230, 118, 0.1) 0%,
        rgba(0, 230, 118, 0) 50%,
        rgba(0, 230, 118, 0.1) 100%
    );
    z-index: 1;
    pointer-events: none;
    transition: transform 0.8s ease;
}

.service-card:hover .service-hover-effect {
    transform: translateX(200%);
}

/* Animated Circles for Services Section */
.animated-circles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.circle {
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(0, 230, 118, 0.1);
    opacity: 0.4;
}

.circle-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: -150px;
    animation: pulse-circle 8s infinite alternate, float-circle 20s infinite linear;
}

.circle-2 {
    width: 200px;
    height: 200px;
    bottom: 20%;
    right: -100px;
    animation: pulse-circle 6s infinite alternate, float-circle 15s infinite linear reverse;
}

.circle-3 {
    width: 150px;
    height: 150px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse-circle 10s infinite alternate, float-circle 25s infinite linear;
}

@keyframes pulse-circle {
    0% {
        transform: scale(0.8);
        opacity: 0.3;
    }
    100% {
        transform: scale(1.2);
        opacity: 0.5;
    }
}

@keyframes float-circle {
    0% {
        transform: rotate(0deg) translateX(50px) rotate(0deg);
    }
    100% {
        transform: rotate(360deg) translateX(50px) rotate(-360deg);
    }
}

/* Portfolio Floating Dots Animation */
.floating-dots {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    pointer-events: none;
}

.floating-dots .dot {
    position: absolute;
    width: 6px;
    height: 6px;
    background-color: var(--primary-color);
    border-radius: 50%;
    opacity: 0;
    animation: float-dot 3s ease-in-out infinite;
}

.portfolio-item:hover .floating-dots .dot {
    opacity: 0.7;
}

.floating-dots .dot-1 {
    top: 20%;
    left: 30%;
    animation-delay: 0.2s;
}

.floating-dots .dot-2 {
    top: 40%;
    left: 70%;
    animation-delay: 0.5s;
}

.floating-dots .dot-3 {
    top: 70%;
    left: 20%;
    animation-delay: 0.8s;
}

.floating-dots .dot-4 {
    top: 60%;
    left: 80%;
    animation-delay: 1.1s;
}

.floating-dots .dot-5 {
    top: 30%;
    left: 50%;
    animation-delay: 1.4s;
}

@keyframes float-dot {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
    100% {
        transform: translateY(0);
    }
}

/* About Section */
.about {
    padding: 10rem 0;
    background-color: var(--dark-surface);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 5rem;
}

.about-image {
    flex: 1;
}

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

.about-icon-item {
    background: var(--dark-card);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.about-icon-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.about-icon-item i {
    margin-bottom: 1rem;
    text-shadow: 0 0 15px rgba(0, 230, 118, 0.6);
}

.about-icon-item span {
    display: block;
    font-size: 1.4rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 2.8rem;
    margin-bottom: 2rem;
    color: var(--text-color);
}

.about-text p {
    margin-bottom: 3rem;
}

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

.stat-item {
    text-align: center;
    background: var(--dark-card);
    padding: 2rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
    border-color: var(--primary-color);
}

.stat-number {
    display: block;
    font-size: 3.6rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-text {
    font-size: 1.4rem;
    color: var(--text-secondary);
}

/* Services Section */
.services {
    padding: 10rem 0;
    background-color: var(--dark-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 3rem;
}

.service-card {
    background: var(--dark-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    padding: 3rem;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
}

.service-icon {
    font-size: 3.6rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    background: rgba(0, 230, 118, 0.1);
    width: 8rem;
    height: 8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.service-card h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.service-card p {
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.service-card ul {
    margin-top: auto;
}

.service-card ul li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    color: var(--text-secondary);
}

.service-card ul li i {
    color: var(--primary-color);
    margin-right: 1rem;
}

/* Expertise Section */
.expertise {
    padding: 10rem 0;
    background-color: var(--dark-surface);
}

.expertise-content {
    margin-top: 4rem;
}

.expertise-tabs {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 4rem;
}

.tab {
    padding: 1rem 2rem;
    cursor: pointer;
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: var(--transition);
    background: var(--dark-card);
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.tab:hover {
    color: var(--text-color);
}

.tab.active {
    background: var(--primary-color);
    color: black;
    font-weight: 600;
    border-color: var(--primary-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 3rem;
}

.tech-item {
    text-align: center;
    padding: 2rem;
    background: var(--dark-card);
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.tech-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
    border-color: var(--primary-color);
}

.tech-item i {
    display: block;
    margin: 0 auto 1.5rem;
    text-align: center;
    color: var(--primary-color);
}

.tech-item span {
    font-weight: 500;
    color: var(--text-color);
}

/* Why Choose Us Section */
.why-us {
    padding: 10rem 0;
    background-color: var(--dark-color);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 3rem;
}

.why-us-card {
    background: var(--dark-card);
    border-radius: var(--border-radius);
    padding: 3rem;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.why-us-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
}

.why-us-icon {
    font-size: 3.6rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.why-us-card h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.why-us-card p {
    color: var(--text-secondary);
}

/* Portfolio Section */
.portfolio {
    padding: 10rem 0;
    background-color: var(--dark-surface);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 3rem;
}

.portfolio-item {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    background: var(--dark-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.portfolio-item:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
}

.portfolio-img {
    overflow: hidden;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--dark-color);
    aspect-ratio: 16/9;
}

.portfolio-icon-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.portfolio-img i {
    transition: var(--transition);
    color: var(--primary-color);
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 0 10px rgba(0, 230, 118, 0.5));
}

.portfolio-glow {
    position: absolute;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(0, 230, 118, 0.2) 0%, rgba(0, 230, 118, 0) 70%);
    border-radius: 50%;
    z-index: 1;
    animation: pulse 3s infinite alternate;
}

.portfolio-item:hover .portfolio-img i {
    transform: scale(1.1);
}

.portfolio-item:hover .portfolio-glow {
    animation: pulse 1.5s infinite alternate;
}

.portfolio-info {
    padding: 2rem;
    background: var(--dark-card);
}

.portfolio-info h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.portfolio-info p {
    color: var(--text-secondary);
}

.portfolio-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}

.portfolio-tech span {
    background: var(--dark-color);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

/* Testimonials Section */
.testimonials {
    padding: 10rem 0;
    background-color: var(--dark-color);
}

.testimonials-slider {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card {
    background: var(--dark-card);
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: var(--box-shadow);
    margin: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.testimonial-text {
    margin-bottom: 2rem;
}

.testimonial-text i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.2;
    margin-bottom: 1rem;
    display: block;
}

.testimonial-client {
    display: flex;
    align-items: center;
}

.client-img {
    width: 6rem;
    height: 6rem;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 230, 118, 0.1);
}

.client-info h4 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.client-info p {
    color: var(--text-secondary);
}

.testimonial-dots {
    text-align: center;
    margin-top: 3rem;
}

.dot {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    background: var(--dark-card);
    border-radius: 50%;
    margin: 0 0.5rem;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dot.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

/* Contact Section */
.contact {
    padding: 10rem 0;
    background-color: var(--dark-surface);
}

.contact-content {
    display: flex;
    gap: 5rem;
}

.contact-info {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.contact-card {
    background: var(--dark-card);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
    border-color: var(--primary-color);
}

.contact-icon {
    font-size: 2.8rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.contact-card h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.contact-card p {
    color: var(--text-secondary);
}

.contact-social {
    grid-column: span 2;
    text-align: center;
    padding: 2rem;
    background: var(--dark-card);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background: var(--dark-color);
    color: var(--primary-color);
    font-size: 1.8rem;
    transition: var(--transition);
    border: 1px solid var(--primary-color);
}

.social-icons a:hover {
    background: var(--primary-color);
    color: black;
    transform: translateY(-3px);
}

.contact-form {
    flex: 1;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.2rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    font-family: 'Poppins', sans-serif;
    font-size: 1.6rem;
    transition: var(--transition);
    background-color: var(--dark-card);
    color: var(--text-color);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 230, 118, 0.2);
}

.form-group textarea {
    resize: none;
    height: 150px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-secondary);
}

/* Footer */
footer {
    background: var(--dark-color);
    color: white;
    padding: 5rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.footer-logo a {
    font-size: 2.4rem;
    font-weight: 700;
    color: white;
}

.footer-logo p {
    margin-top: 1.5rem;
    color: var(--text-secondary);
}

.footer-links h3,
.footer-services h3,
.footer-newsletter h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    position: relative;
    color: var(--text-color);
}

.footer-links h3::after,
.footer-services h3::after,
.footer-newsletter h3::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 0;
    width: 5rem;
    height: 2px;
    background: var(--primary-color);
}

.footer-links ul li,
.footer-services ul li {
    margin-bottom: 1rem;
}

.footer-links ul li a,
.footer-services ul li a {
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer-links ul li a:hover,
.footer-services ul li a:hover {
    color: var(--primary-color);
    padding-left: 0.5rem;
}

.footer-newsletter p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.newsletter-form {
    display: flex;
}

.newsletter-form input {
    flex: 1;
    padding: 1.2rem;
    border: none;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-family: 'Poppins', sans-serif;
    background-color: var(--dark-card);
    color: var(--text-color);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.newsletter-form button {
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    padding: 0 1.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    right: 3rem;
    bottom: 3rem;
    background: var(--primary-color);
    color: black;
    width: 4.5rem;
    height: 4.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* Glossy Effects */
.service-card, .tech-item, .why-us-card, .portfolio-item, .testimonial-card, .contact-card {
    position: relative;
    overflow: hidden;
}

.service-card::before, 
.tech-item::before, 
.why-us-card::before, 
.portfolio-item::before,
.testimonial-card::before,
.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 40%;
    height: 100%;
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0.01),
        rgba(255, 255, 255, 0.03)
    );
    transform: skewX(-25deg);
    transition: var(--transition);
}

.service-card:hover::before, 
.tech-item:hover::before, 
.why-us-card:hover::before, 
.portfolio-item:hover::before,
.testimonial-card:hover::before,
.contact-card:hover::before {
    left: 150%;
}

/* Responsive Styles */
@media screen and (max-width: 1024px) {
    html {
        font-size: 55%;
    }

    .hero {
        padding: 15rem 0 10rem;
    }

    .about-content,
    .contact-content {
        flex-direction: column;
    }

    .about-image {
        margin-bottom: 4rem;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 768px) {
    html {
        font-size: 50%;
    }

    .hamburger {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        flex-direction: column;
        background: var(--dark-color);
        width: 100%;
        height: calc(100vh - 80px);
        transition: var(--transition);
        z-index: 999;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.5);
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links li {
        margin: 0;
        padding: 2rem;
        width: 100%;
        text-align: center;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content,
    .hero-image {
        max-width: 100%;
    }

    .hero-image {
        margin-top: 4rem;
    }

    .services-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .contact-social {
        grid-column: span 1;
    }
}

@media screen and (max-width: 576px) {
    .section-header h2 {
        font-size: 3rem;
    }

    .hero h1 {
        font-size: 3.6rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* SEO Keywords */
.seo-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.keyword {
    background: rgba(0, 230, 118, 0.1);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 0.5rem 1.5rem;
    border-radius: 5rem;
    font-size: 1.4rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    animation: pulse 2s infinite alternate;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.4);
    }
    100% {
        box-shadow: 0 0 0 10px rgba(0, 230, 118, 0);
    }
}

/* Blog Section */
.blog {
    padding: 10rem 0;
    background-color: var(--dark-color);
    position: relative;
    overflow: hidden;
}

.blog-slider {
    display: flex;
    gap: 3rem;
    margin: 0 auto;
    max-width: 1200px;
    overflow-x: hidden;
    position: relative;
    transition: transform 0.4s ease;
}

.blog-card {
    background: var(--dark-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    min-width: calc(33.33% - 2rem);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    height: 100%;
    animation: slideIn 0.5s ease-out forwards;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 40%;
    height: 100%;
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0.01),
        rgba(255, 255, 255, 0.03)
    );
    transform: skewX(-25deg);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
}

.blog-card:hover::before {
    left: 150%;
}

.blog-img {
    padding: 5rem;
    background-color: var(--dark-color);
    display: flex;
    justify-content: center;
    align-items: center;
}

.blog-content {
    padding: 2rem;
}

.blog-date {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.blog-content h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    line-height: 1.4;
}

.blog-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.read-more {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.read-more i {
    margin-left: 0.5rem;
    transition: var(--transition);
}

.read-more:hover {
    color: var(--text-color);
}

.read-more:hover i {
    transform: translateX(5px);
}

.blog-dots {
    text-align: center;
    margin-top: 3rem;
}

.blog-dots .dot {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    background: var(--dark-card);
    border-radius: 50%;
    margin: 0 0.5rem;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.blog-dots .dot.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.text-center {
    text-align: center;
    margin-top: 3rem;
}

.view-all {
    display: inline-block;
}

/* Industries Section */
.industries {
    padding: 10rem 0;
    background-color: var(--dark-surface);
    position: relative;
    overflow: hidden;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 3rem;
}

.industry-card {
    background: var(--dark-card);
    border-radius: var(--border-radius);
    padding: 3rem;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    border: 1px solid rgba(255, 255, 255, 0.05);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.industry-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 40%;
    height: 100%;
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0.01),
        rgba(255, 255, 255, 0.03)
    );
    transform: skewX(-25deg);
    transition: var(--transition);
}

.industry-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
}

.industry-card:hover::before {
    left: 150%;
}

.industry-icon {
    font-size: 3.6rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    background: rgba(0, 230, 118, 0.1);
    width: 8rem;
    height: 8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 2rem;
}

.industry-card h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.industry-card p {
    color: var(--text-secondary);
}

/* Floating Chat */
.floating-chat {
    position: fixed;
    bottom: 3rem;
    right: 9rem;
    z-index: 99;
}

.chat-button {
    width: 6rem;
    height: 6rem;
    border-radius: 50%;
    background: var(--primary-color);
    display: flex;
    justify-content: center;
    align-items: center;
    color: black;
    font-size: 2.5rem;
    cursor: pointer;
    box-shadow: 0 0 20px rgba(0, 230, 118, 0.4);
    transition: var(--transition);
    animation: pulse 2s infinite alternate;
}

.chat-button:hover {
    transform: translateY(-5px);
    background: var(--primary-dark);
}

.chat-popup {
    position: absolute;
    bottom: 7rem;
    right: 0;
    width: 300px;
    background: var(--dark-card);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    border: 1px solid var(--primary-color);
    overflow: hidden;
    display: none;
    transform-origin: bottom right;
    animation: scaleUp 0.3s forwards;
}

.chat-popup.active {
    display: block;
}

.chat-header {
    background: var(--primary-color);
    color: black;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h4 {
    margin: 0;
    font-size: 1.6rem;
}

.close-chat {
    cursor: pointer;
    font-size: 1.6rem;
}

.chat-body {
    padding: 1.5rem;
    max-height: 300px;
    overflow-y: auto;
}

.chat-message {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    max-width: 80%;
}

.chat-message.bot {
    background-color: var(--dark-surface);
    color: var(--text-color);
    align-self: flex-start;
}

.chat-message.user {
    background-color: var(--primary-color);
    color: black;
    align-self: flex-end;
    margin-left: auto;
}

.chat-input {
    display: flex;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem;
}

.chat-input input {
    flex: 1;
    padding: 1rem;
    border: none;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    background-color: var(--dark-surface);
    color: var(--text-color);
}

.chat-input button {
    background-color: var(--primary-color);
    color: black;
    border: none;
    padding: 1rem 1.5rem;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    cursor: pointer;
}

/* Footer Social Icons */
.footer-social {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

/* Animation Keyframes */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes scaleUp {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes floatAnimation {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* Additional Animations */
.hero-image i {
    animation: floatAnimation 3s ease-in-out infinite;
}

.service-icon, .industry-icon, .tech-item i {
    animation: floatAnimation 3s ease-in-out infinite;
}

.portfolio-item, .why-us-card, .tech-item, .blog-card, .industry-card {
    animation: fadeIn 0.5s ease-out forwards;
    opacity: 0;
    animation-fill-mode: both;
}

.portfolio-item:nth-child(1), .why-us-card:nth-child(1), .tech-item:nth-child(1), .blog-card:nth-child(1), .industry-card:nth-child(1) {
    animation-delay: 0.1s;
}

.portfolio-item:nth-child(2), .why-us-card:nth-child(2), .tech-item:nth-child(2), .blog-card:nth-child(2), .industry-card:nth-child(2) {
    animation-delay: 0.2s;
}

.portfolio-item:nth-child(3), .why-us-card:nth-child(3), .tech-item:nth-child(3), .blog-card:nth-child(3), .industry-card:nth-child(3) {
    animation-delay: 0.3s;
}

.portfolio-item:nth-child(4), .why-us-card:nth-child(4), .tech-item:nth-child(4), .blog-card:nth-child(4), .industry-card:nth-child(4) {
    animation-delay: 0.4s;
}

.portfolio-item:nth-child(5), .why-us-card:nth-child(5), .tech-item:nth-child(5), .blog-card:nth-child(5), .industry-card:nth-child(5) {
    animation-delay: 0.5s;
}

.portfolio-item:nth-child(6), .why-us-card:nth-child(6), .tech-item:nth-child(6), .blog-card:nth-child(6), .industry-card:nth-child(6) {
    animation-delay: 0.6s;
}

/* Responsive adjustments for new sections */
@media screen and (max-width: 768px) {
    .blog-slider {
        flex-direction: column;
    }
    
    .blog-card {
        min-width: 100%;
    }
    
    .floating-chat {
        right: 3rem;
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

/* Expertise Section */
.expertise {
    padding: 10rem 0;
    background-color: var(--dark-surface);
}

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

.tabs {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.tab-btn {
    background: transparent;
    border: none;
    padding: 1.5rem 3rem;
    cursor: pointer;
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    color: var(--primary-color);
}

.tab-btn.active::after {
    width: 100%;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 2rem;
}

.tool-item {
    background: var(--dark-card);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.tool-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.tool-item i {
    margin-bottom: 1rem;
    font-size: 2.4rem;
    color: var(--primary-color);
}

.tool-item span {
    display: block;
    font-size: 1.4rem;
    color: var(--text-secondary);
}