:root {
    --color-primary: #c0c0c0; /* Silver */
    --color-secondary: #6e6e6e; /* Darker Gray */
    --color-accent: #4d4dff; /* Accent Blue */
    --color-background: #f8f9fa; /* Light Background */
    --color-dark: #333; /* Dark Text Color */
    --color-light: #fff; /* White */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
    --gradient-primary: linear-gradient(135deg, #c0c0c0 0%, #e6e6e6 100%);
    --gradient-secondary: linear-gradient(135deg, #333 0%, #555 100%);
    --animation-speed: 0.3s;
    --max-width: 1280px;
}

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

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--animation-speed) ease;
}

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 15px;
}

/* Custom Cursor */
.cursor-dot,
.cursor-outline {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    display: none;
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-accent);
    border-radius: 50%;
    transition: opacity 0.15s ease;
}

.cursor-outline {
    width: 40px;
    height: 40px;
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    transition: transform 0.15s ease;
}

@media (min-width: 992px) {
    .cursor-dot,
    .cursor-outline {
        display: block;
    }
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 100;
    padding: 1rem 0;
    transition: all var(--animation-speed) ease;
}

header.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-md);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--color-dark);
}

.logo span {
    color: var(--color-accent);
}

.nav-links {
    display: none;
}

.nav-links a {
    margin-left: 2rem;
    font-weight: 500;
    position: relative;
}

.nav-links a:hover {
    color: var(--color-accent);
}

.nav-links a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--animation-speed) ease;
}

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

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-dark);
    transition: all var(--animation-speed) ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: none;
    }
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;base64,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');
    opacity: 0.7;
}

.hero-content {
    max-width: 650px;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.2;
    letter-spacing: -1px;
}

.hero h1 .subtitle {
    display: block;
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-top: 0.25rem;
}

.hero h2 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.hero h2 span {
    color: var(--color-accent);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    max-width: 500px;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--animation-speed) ease;
    text-align: center;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-light);
    border: 2px solid var(--color-accent);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-dark);
    border: 2px solid var(--color-dark);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-accent);
}

.btn-secondary:hover {
    background-color: var(--color-dark);
    color: var(--color-light);
}

.hero-visual {
    position: absolute;
    right: -5%;
    top: 20%;
    width: 45%;
    height: 70%;
    z-index: 0;
}

.tech-pattern {
    position: relative;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;base64,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') center center no-repeat;
    background-size: contain;
    opacity: 0.6;
}

@media (max-width: 992px) {
    .hero h1 {
        font-size: 3rem;
    }
    
    .hero h1 .subtitle {
        font-size: 2rem;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .hero-visual {
        opacity: 0.3;
        right: -20%;
        width: 80%;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero h1 .subtitle {
        font-size: 1.75rem;
    }
    
    .hero h2 {
        font-size: 1.75rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .hero-visual {
        display: none;
    }
}

/* Section Styling */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
}

.divider {
    width: 80px;
    height: 4px;
    background-color: var(--color-accent);
    margin: 0 auto;
}

/* About Section */
.about {
    background-color: var(--color-light);
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.about-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 20px;
}

.stat-item {
    background-color: var(--color-background);
    border-radius: 10px;
    padding: 30px;
    width: calc(33.33% - 14px);
    min-width: 200px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--animation-speed) ease;
}

.stat-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    font-weight: 500;
}

@media (max-width: 992px) {
    .about-stats {
        justify-content: center;
    }
    
    .stat-item {
        width: calc(50% - 10px);
    }
}

@media (max-width: 576px) {
    .stat-item {
        width: 100%;
    }
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--color-light);
    border-radius: 10px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--animation-speed) ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background-color: var(--color-background);
}

.service-icon svg {
    width: 35px;
    height: 35px;
    color: var(--color-accent);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 600;
}

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

/* Projects Section */
.projects {
    background-color: var(--color-light);
}

.project-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.project-item {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    height: 300px;
    position: relative;
    transition: all var(--animation-speed) ease;
}

.project-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.project-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.5s ease;
}

.project-item:hover .project-image {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    color: var(--color-light);
    transition: background 0.3s ease;
}

.project-item:hover .project-overlay {
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.6) 100%);
}

.project-overlay h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.project-overlay p {
    font-size: 1rem;
    opacity: 0.8;
}

@media (max-width: 992px) {
    .project-gallery {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 576px) {
    .project-gallery {
        grid-template-columns: 1fr;
    }
}

/* Contact Section */
.contact {
    background-color: var(--color-background);
}

.contact-content {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 40px;
}

.contact-icon {
    background-color: var(--color-accent);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 20px;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-light);
}

.contact-text h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
    font-weight: 600;
}

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

.contact-form {
    flex: 1.5;
    min-width: 300px;
    background-color: var(--color-light);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 20px;
}

.contact-form input, 
.contact-form textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #eee;
    border-radius: 5px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: border var(--animation-speed) ease;
}

.contact-form input:focus, 
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.contact-form button {
    width: 100%;
    border: none;
    cursor: pointer;
}

/* Footer */
footer {
    background-color: var(--color-dark);
    color: var(--color-light);
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-logo a {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.footer-logo span {
    color: var(--color-accent);
}

.footer-logo p {
    margin-top: 15px;
    color: rgba(255,255,255,0.7);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    transition: color var(--animation-speed) ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

.footer-bottom a {
    color: var(--color-accent);
}

.footer-bottom a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-links {
        justify-content: flex-start;
    }
}

/* Animation Classes */
.reveal-text, 
.reveal-element {
    visibility: hidden;
}

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-light);
    z-index: 99;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.mobile-nav.active {
    transform: translateX(0);
}

.mobile-nav a {
    font-size: 1.5rem;
    margin: 15px 0;
    font-weight: 600;
}

.mobile-nav a:hover {
    color: var(--color-accent);
}