:root {
    --primary-color: #ffffff;
    --accent-color: #4fc3f7;
    --accent-dark: #29b6f6;
    --accent-light: #81d4fa;
    --text-color: #2c3e50;
    --text-light: #7f8c8d;
    --background-color: #f8f9fa;
    --background-light: #ffffff;
    --background-dark: #ecf0f1;
    --shadow-light: 0 4px 20px rgba(79, 195, 247, 0.1);
    --shadow-medium: 0 8px 30px rgba(79, 195, 247, 0.15);
    --shadow-heavy: 0 15px 40px rgba(79, 195, 247, 0.2);
    --gradient-primary: linear-gradient(135deg, #4fc3f7 0%, #29b6f6 100%);
    --gradient-secondary: linear-gradient(135deg, #ffffff 0%, #f0f8ff 100%);
    --gradient-accent: linear-gradient(135deg, #81d4fa 0%, #4fc3f7 100%);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 16px;
    --border-radius-small: 8px;
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
    background-color: var(--background-color);
    font-weight: 400;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 4px;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    box-shadow: var(--shadow-light);
    padding: 1rem 0;
    transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform, background;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
    width: auto;
    max-width: 200px;
    transition: transform 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: block;
    will-change: transform;
}

.logo-img:hover {
    transform: scale(1.02);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    padding: 0.5rem 0;
    will-change: transform, color;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background: var(--gradient-primary);
    transition: width 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform: translateX(-50%);
    border-radius: 1px;
}

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

.nav-link:hover {
    color: var(--accent-color);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-color);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--gradient-secondary);
    overflow: hidden;
    padding: 2rem 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%234fc3f7" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    padding: 2rem;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-primary, .cta-secondary {
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.cta-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-medium);
}

.cta-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition);
}

.cta-primary:hover::before {
    left: 100%;
}

.cta-secondary {
    background: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
    backdrop-filter: blur(10px);
}

.cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

.cta-secondary:hover {
    background: var(--accent-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

/* Sections */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.projects, .about, .contact {
    padding: 6rem 0;
}

.projects {
    background: var(--background-light);
}

.about {
    background: #f5f7fa;
}

.contact {
    background: var(--background-light);
}

.projects h2, .about h2, .contact h2 {
    text-align: center;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Project Grid */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.project-card {
    background: var(--background-light);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(79, 195, 247, 0.1);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.project-card:hover::before {
    transform: scaleX(1);
}

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

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius-small);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.project-card:hover img {
    transform: scale(1.05);
}

.project-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.project-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.learn-more {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    position: relative;
}

/* Removed extra pseudo-element arrow to avoid duplication with inline SVG */
.learn-more::after { content: none; }

.learn-more:hover {
    color: var(--accent-dark);
    transform: translateX(5px);
}

/* No ::after transform needed since pseudo-element is removed */

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    text-align: left;
    margin-bottom: 2rem;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.about-features {
    list-style: none;
}

.about-features li {
    padding: 0.75rem 0;
    color: var(--text-color);
    font-weight: 500;
    position: relative;
    padding-left: 2rem;
}

.about-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.about-image img {
    width: 100%;
    max-width: 400px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-form input,
.contact-form textarea {
    padding: 1rem 1.5rem;
    border: 2px solid rgba(79, 195, 247, 0.2);
    border-radius: var(--border-radius-small);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--background-light);
    font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(79, 195, 247, 0.1);
    transform: translateY(-2px);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--border-radius-small);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition);
}

.submit-btn:hover::before {
    left: 100%;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.contact-info {
    background: var(--background-dark);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.contact-info p {
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--background-light);
    border-radius: var(--border-radius-small);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-light);
}

.contact-item .icon {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.contact-item p {
    margin: 0;
    font-weight: 500;
    color: var(--text-color);
}

/* Footer */
.footer {
    background: var(--text-color);
    color: white;
    padding: 4rem 0 0;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    opacity: 0.6;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.footer-brand {
    max-width: 300px;
}

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

.footer-brand .footer-logo img {
    height: 80px;
    width: auto;
    max-width: 200px;
}

.footer-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
}

.footer-column h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: white;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
    border-radius: 1px;
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column li {
    margin-bottom: 0.75rem;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.footer-column a:hover {
    color: var(--accent-light);
    transform: translateX(5px);
}

.footer-column a::before {
    content: '→';
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--transition);
    color: var(--accent-color);
}

.footer-column a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(79, 195, 247, 0.1);
    border: 1px solid rgba(79, 195, 247, 0.3);
    border-radius: var(--border-radius-small);
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: var(--transition);
    z-index: 0;
}

.social-link:hover::before {
    left: 0;
}

.social-link svg {
    position: relative;
    z-index: 1;
    width: 20px;
    height: 20px;
}

.social-link:hover {
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(79, 195, 247, 0.3);
}

.newsletter-form {
    margin-top: 1.5rem;
}

.newsletter-input-group {
    display: flex;
    margin-bottom: 1rem;
    border-radius: var(--border-radius-small);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.newsletter-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    background: transparent;
    color: white;
    font-size: 0.9rem;
    outline: none;
}

.newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.newsletter-btn {
    padding: 0.75rem 1.5rem;
    background: var(--gradient-primary);
    border: none;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.newsletter-btn:hover {
    background: var(--accent-dark);
    transform: scale(1.05);
}

.newsletter-disclaimer {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.4;
}

.footer-bottom {
    margin-top: 3rem;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.2);
}

.footer-bottom-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom-left {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin: 0;
}

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

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.back-to-top {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(79, 195, 247, 0.3);
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(79, 195, 247, 0.4);
}

/* Legal Pages Styling */
.legal-content {
    padding: 4rem 0;
    background: var(--background-light);
}

.legal-text {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.legal-meta {
    background: var(--background-dark);
    padding: 1.5rem;
    border-radius: var(--border-radius-small);
    margin-bottom: 2rem;
    border-left: 4px solid var(--accent-color);
}

.legal-meta p {
    margin: 0.5rem 0;
    color: var(--text-color);
    font-size: 0.9rem;
}

.legal-text h2 {
    color: var(--text-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin: 2rem 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-color);
}

.legal-text h3 {
    color: var(--text-color);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 1.5rem 0 0.75rem 0;
}

.legal-text p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.legal-text ul {
    color: var(--text-color);
    margin: 1rem 0 1rem 2rem;
    line-height: 1.6;
}

.legal-text li {
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

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

.legal-text a:hover {
    color: var(--accent-dark);
    text-decoration: underline;
}

.legal-footer {
    background: var(--background-dark);
    padding: 1.5rem;
    border-radius: var(--border-radius-small);
    margin-top: 2rem;
    border: 1px solid rgba(79, 195, 247, 0.2);
}

.legal-footer p {
    margin: 0;
    font-style: italic;
    color: var(--text-color);
}

@media (max-width: 768px) {
    .legal-text {
        padding: 2rem 1.5rem;
        margin: 0 1rem;
    }
    
    .legal-text h2 {
        font-size: 1.3rem;
    }
    
    .legal-meta {
        padding: 1rem;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 2rem;
        gap: 1.5rem;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
    }

    .nav-links.active {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        font-size: 1.1rem;
        padding: 1rem 0;
        border-bottom: 1px solid rgba(79, 195, 247, 0.1);
        width: 100%;
        text-align: center;
        transition: all 0.2s ease;
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .nav-link:hover {
        background: rgba(79, 195, 247, 0.05);
        border-radius: 8px;
        transform: translateY(0);
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .nav-toggle span {
        transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .project-grid {
        grid-template-columns: 1fr;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .footer-brand {
        max-width: none;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .footer-bottom-left {
        flex-direction: column;
        gap: 1rem;
    }

    .newsletter-input-group {
        flex-direction: column;
    }

    .newsletter-input {
        border-radius: var(--border-radius-small) var(--border-radius-small) 0 0;
    }

    .newsletter-btn {
        border-radius: 0 0 var(--border-radius-small) var(--border-radius-small);
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 1rem;
    }

    .hero {
        padding: 4rem 0 2rem;
        min-height: 80vh;
    }

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

    .hero p {
        font-size: 1rem;
        margin: 1rem 0;
    }

    .section-container {
        padding: 0 1rem;
    }

    .project-showcase-content {
        padding: 2rem 1rem;
    }

    .project-showcase-content h2 {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }

    .project-features {
        gap: 0.5rem;
    }

    .feature {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }

    .tech-tag {
        font-size: 0.7rem;
        padding: 0.3rem 0.6rem;
    }

    .project-stats {
        padding: 3rem 0;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .stat-item {
        padding: 1.5rem;
    }

    .stat-item h3 {
        font-size: 1.5rem;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer-brand {
        margin-bottom: 2rem;
    }

    .newsletter-form {
        max-width: 100%;
    }

    .newsletter-input-group {
        flex-direction: column;
        gap: 0.5rem;
    }

    .newsletter-input,
    .newsletter-btn {
        width: 100%;
        border-radius: var(--border-radius-small);
    }
}

/* Additional Modern Features */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Performance Optimizations */
* {
    box-sizing: border-box;
}

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

/* GPU acceleration for smooth animations */
.navbar,
.nav-links,
.logo-img,
.nav-toggle,
[data-aos] {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Optimize animations for mobile */
@media (max-width: 768px) {
    * {
        animation-duration: 0.3s !important;
        transition-duration: 0.2s !important;
    }
    
    [data-aos] {
        transition: all 0.3s ease !important;
    }
}

/* Smooth scrolling optimization */
html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    [data-aos] {
        animation: none !important;
        transition: none !important;
    }
}

/* Mobile-first responsive improvements */
@media (max-width: 768px) {
    .project-showcase {
        padding: 3rem 0;
    }
    
    .project-showcase-content {
        order: 2;
    }
    
    .project-showcase-image {
        order: 1;
        margin-bottom: 2rem;
    }
    
    .project-showcase.reverse .project-showcase-content {
        order: 2;
    }
    
    .project-showcase.reverse .project-showcase-image {
        order: 1;
    }
}

/* Touch device optimizations */
.touch-device * {
    -webkit-tap-highlight-color: rgba(79, 195, 247, 0.2);
}

.touch-device .nav-link:hover {
    transform: none;
}

.touch-device .cta-primary:hover,
.touch-device .btn-ripple:hover {
    transform: scale(0.98);
}

/* Improve button touch targets */
@media (max-width: 768px) {
    .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .cta-primary,
    .btn-ripple {
        min-height: 48px;
        padding: 1rem 2rem;
    }
    
    .nav-toggle {
        min-width: 44px;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

.floating {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hover-lift {
    transition: var(--transition);
}

.hover-lift:hover {
    transform: translateY(-5px);
}

/* Loading States */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--accent-color);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Additional styles for new elements */

/* Hero Background Shapes */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.floating-shapes {
    position: relative;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(79, 195, 247, 0.1), rgba(129, 212, 250, 0.1));
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.shape-3 {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

/* Section Subtitles */
.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* Enhanced Project Cards */
.project-image {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-small);
    margin-bottom: 1.5rem;
}

.project-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(79, 195, 247, 0.9), rgba(41, 182, 246, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-overlay {
    opacity: 0;
}

.project-tech {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.tech-tag {
    background: rgba(255, 255, 255, 0.9);
    color: var(--accent-color);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

.project-content {
    padding: 0;
}

.project-features {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin: 1rem 0;
}

.feature {
    background: rgba(79, 195, 247, 0.1);
    color: var(--accent-color);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(79, 195, 247, 0.2);
}

/* Services Section */
/* Enhanced Form Styling */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid rgba(79, 195, 247, 0.2);
    border-radius: var(--border-radius-small);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--background-light);
    font-family: inherit;
    color: var(--text-color);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
    opacity: 0.8;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(79, 195, 247, 0.1);
    transform: translateY(-2px);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

/* Enhanced Contact Info */
.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-right: 1rem;
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-color);
}

.contact-text p {
    margin: 0;
    color: var(--text-light);
}

.contact-item {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    background: var(--background-light);
    border-radius: var(--border-radius-small);
    transition: var(--transition);
    margin-bottom: 1rem;
}

.contact-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-light);
}

/* Social Links */
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(79, 195, 247, 0.1);
    border-radius: 50%;
    transition: var(--transition);
    color: var(--accent-color);
    border: 2px solid rgba(79, 195, 247, 0.2);
}

.social-link:hover {
    background: var(--accent-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

/* About Stats */
.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

.about-stats .stat-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--background-light);
    border-radius: var(--border-radius-small);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.about-stats .stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.about-stats .stat-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.about-stats .stat-item p {
    color: var(--text-light);
    font-weight: 500;
    margin: 0;
}

/* About Image Overlay */
.about-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(79, 195, 247, 0.1), rgba(129, 212, 250, 0.1));
    border-radius: var(--border-radius);
    opacity: 0;
    transition: var(--transition);
}

.about-image:hover .about-image-overlay {
    opacity: 0;
}

/* Enhanced Footer */
.footer-logo p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 1rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo img {
    height: 400px;
    width: auto;
    max-width: 2000px;
    display: block;
}

/* Responsive Enhancements */
@media (max-width: 768px) {
    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .project-features {
        justify-content: center;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }
    
    .contact-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .about-stats .stat-item {
        padding: 1rem;
    }
    
    .about-stats .stat-item h3 {
        font-size: 2rem;
    }
    
    .shape {
        display: none;
    }
}

/* Loading States for Images */
img {
    transition: opacity 0.3s ease;
}

img.loaded {
    opacity: 1;
}

/* Enhanced Button Styles */
.btn-ripple {
    position: relative;
    overflow: hidden;
}

.btn-ripple span {
    position: relative;
    z-index: 1;
}

.btn-ripple svg {
    transition: var(--transition);
}

.btn-ripple:hover svg {
    transform: translateX(3px);
}

/* Mobile Menu Enhancements */
@media (max-width: 768px) {
    body.menu-open {
        overflow: hidden;
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 9999;
    transition: width 0.1s ease;
}

/* Enhanced AOS Animations */
[data-aos] {
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

[data-aos].aos-animate {
    opacity: 1;
}

/* Sub-hero Section */
.sub-hero {
    height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--gradient-secondary);
    overflow: hidden;
    margin-top: 80px;
}

.sub-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%234fc3f7" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.sub-hero .hero-content {
    text-align: center;
    max-width: 800px;
    padding: 2rem;
    position: relative;
    z-index: 2;
}

.sub-hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.sub-hero p {
    font-size: 1.2rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* Company Story Section */
.company-story {
    padding: 6rem 0;
    background: var(--background-light);
}

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

.story-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.story-content p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.story-image {
    position: relative;
}

.story-image img {
    width: 100%;
    max-width: 400px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
}

.story-image:hover img {
    transform: scale(1.05) rotate(2deg);
}

/* Team Section */
.team {
    padding: 6rem 0;
    background: #f0f4f8;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.team-member {
    text-align: center;
    background: var(--background-light);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.team-member::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.team-member:hover::before {
    transform: scaleX(1);
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.member-image {
    width: 150px;
    height: 150px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--accent-color);
    position: relative;
    transition: var(--transition);
}

.team-member:hover .member-image {
    transform: scale(1.05);
}

.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.team-member:hover .member-image img {
    transform: scale(1.05);
}

.team-member h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.team-member p {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-weight: 500;
}

.member-social {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1rem;
}

.member-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    background: rgba(79, 195, 247, 0.1);
    border-radius: 50%;
    transition: var(--transition);
    color: var(--accent-color);
    border: 2px solid rgba(79, 195, 247, 0.2);
}

.member-social a:hover {
    background: var(--accent-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-light);
}

/* Values Section */
.values {
    padding: 6rem 0;
    background: var(--background-light);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.value-item {
    background: var(--background-dark);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-align: center;
    border: 1px solid rgba(79, 195, 247, 0.1);
}

.value-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.value-item:hover::before {
    transform: scaleX(1);
}

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

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition);
}

.value-item:hover .value-icon {
    transform: scale(1.1) rotate(5deg);
}

.value-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.value-item p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

.stats-grid .stat-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--background-light);
    border-radius: var(--border-radius-small);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.stats-grid .stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.stats-grid .stat-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.stats-grid .stat-item p {
    color: var(--text-light);
    font-weight: 500;
    margin: 0;
}

/* Responsive Design for New Sections */
@media (max-width: 768px) {
    .sub-hero {
        height: 50vh;
        margin-top: 70px;
    }
    
    .story-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .member-image {
        width: 120px;
        height: 120px;
    }
    
    .value-item {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .sub-hero {
        height: 40vh;
    }
    
    .sub-hero h1 {
        font-size: 2rem;
    }
    
    .sub-hero p {
        font-size: 1rem;
    }
    
    .team-member {
        padding: 1.5rem;
    }
    
    .value-item {
        padding: 1.5rem;
    }
    
    .stats-grid .stat-item h3 {
        font-size: 2rem;
    }
}

/* Project Showcase Sections */
.project-showcase {
    padding: 6rem 0;
    background: var(--background-light);
}

.project-showcase.reverse {
    background: #f8fafc;
}

.project-showcase .section-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.project-showcase.reverse .section-container {
    direction: rtl;
}

.project-showcase.reverse .project-showcase-content {
    direction: ltr;
}

.project-showcase-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.project-showcase-content p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.project-tech-stack {
    margin: 2rem 0;
}

.project-tech-stack h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.tech-stack {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.project-showcase-image {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
}

.project-showcase-image:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.project-showcase-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: var(--transition);
}

.project-showcase-image:hover img {
    transform: scale(1.05);
}

.project-stats {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, rgba(79, 195, 247, 0.9), rgba(41, 182, 246, 0.9));
    padding: 1.5rem;
    display: flex;
    justify-content: space-around;
    opacity: 0;
    transition: var(--transition);
}

.project-showcase-image:hover .project-stats {
    opacity: 1;
}

.project-stats .stat {
    text-align: center;
    color: white;
}

.project-stats .stat h4 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.project-stats .stat p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin: 0;
}

/* Project Stats Section */
.project-stats {
    padding: 6rem 0;
    background: #f5f7fa;
}

.project-stats .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.project-stats .stat-item {
    background: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.project-stats .stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.project-stats .stat-item:hover::before {
    transform: scaleX(1);
}

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

.stat-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition);
}

.project-stats .stat-item:hover .stat-icon {
    transform: scale(1.1) rotate(5deg);
}

.project-stats .stat-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.project-stats .stat-item p {
    color: var(--text-light);
    font-weight: 500;
    margin: 0;
}

/* Responsive Design for Project Showcase */
@media (max-width: 768px) {
    .project-showcase .section-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .project-showcase.reverse .section-container {
        direction: ltr;
    }
    
    .project-showcase-content {
        order: 2;
    }
    
    .project-showcase-image {
        order: 1;
    }
    
    .project-showcase-content h2 {
        font-size: 2rem;
    }
    
    .project-showcase-content p {
        font-size: 1rem;
    }
    
    .project-showcase-image img {
        height: 300px;
    }
    
    .project-stats .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .project-stats .stat-item {
        padding: 1.5rem;
    }
    
    .project-stats .stat-item h3 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .project-showcase {
        padding: 4rem 0;
    }
    
    .project-showcase-image img {
        height: 250px;
    }
    
    .project-stats .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .project-stats .stat-item h3 {
        font-size: 1.8rem;
    }
    
    .stat-icon {
        width: 50px;
        height: 50px;
    }
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.feature-item {
    background: var(--background-dark);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(79, 195, 247, 0.1);
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.feature-item:hover::before {
    transform: scaleX(1);
}

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

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.feature-item:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.feature-item p {
    color: var(--text-light);
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    background: var(--gradient-secondary);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%234fc3f7" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.cta-content p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.cta-content .cta-buttons {
    justify-content: center;
}

/* Responsive Design for Projects */
@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-item {
        padding: 1.5rem;
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
    }
}

@media (max-width: 480px) {
    .cta-section {
        padding: 4rem 0;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
}