/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #e2e8f0;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Floating Background Elements */
.floating-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.floating-circle, .floating-square, .floating-triangle {
    position: absolute;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.floating-circle {
    border-radius: 50%;
    background: linear-gradient(45deg, #3b82f6, #8b5cf6);
}

.floating-circle:nth-child(1) {
    width: 80px;
    height: 80px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-circle:nth-child(2) {
    width: 120px;
    height: 120px;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.floating-circle:nth-child(3) {
    width: 60px;
    height: 60px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

.floating-square {
    background: linear-gradient(45deg, #06b6d4, #3b82f6);
    transform: rotate(45deg);
}

.floating-square:nth-child(4) {
    width: 50px;
    height: 50px;
    top: 30%;
    right: 30%;
    animation-delay: 1s;
}

.floating-square:nth-child(5) {
    width: 70px;
    height: 70px;
    bottom: 40%;
    right: 10%;
    animation-delay: 3s;
}

.floating-triangle {
    width: 0;
    height: 0;
    border-left: 30px solid transparent;
    border-right: 30px solid transparent;
    border-bottom: 52px solid #8b5cf6;
    top: 70%;
    left: 70%;
    animation-delay: 5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* Navbar */
.cyber-nav {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

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

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: #e2e8f0;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    text-align: center;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.highlight {
    color: #06b6d4;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #94a3b8;
    margin-bottom: 2rem;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(45deg, #3b82f6, #8b5cf6);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #3b82f6;
    border: 2px solid #3b82f6;
}

.btn-secondary:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-3px);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #94a3b8;
    font-weight: 300;
}

/* About Section */
.cyber-about {
    padding: 100px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #cbd5e1;
    margin-bottom: 1.5rem;
}

.image-container {
    position: relative;
    display: inline-block;
}

.image-container::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(45deg, #3b82f6, #8b5cf6, #06b6d4);
    border-radius: 50%;
    z-index: -1;
    animation: rotate 3s linear infinite;
}

.about-image img {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #1e293b;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Skills Section */
.cyber-progress {
    padding: 100px 0;
    background: rgba(30, 41, 59, 0.3);
}

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

.skill-card {
    background: rgba(30, 41, 59, 0.5);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
}

.skill-card:hover {
    transform: translateY(-10px);
    border-color: #3b82f6;
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.1);
}

.skill-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #3b82f6;
}

.skill-card h4 {
    font-size: 1.2rem;
    color: #e2e8f0;
}

/* Testimonials */
.cyber-testimonials {
    padding: 100px 0;
}

.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card {
    background: rgba(30, 41, 59, 0.5);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: opacity 0.3s ease;
}

.quote-icon {
    font-size: 3rem;
    color: #3b82f6;
    margin-bottom: 2rem;
}

.testimonial-text {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    font-style: italic;
    color: #cbd5e1;
}

.testimonial-author strong {
    color: #3b82f6;
    font-size: 1.1rem;
    display: block;
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.testimonial-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid #3b82f6;
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.testimonial-dot.active {
    background: #3b82f6;
    transform: scale(1.2);
}

.testimonial-dot:hover {
    background: rgba(59, 130, 246, 0.5);
    transform: scale(1.1);
}

/* Contact Section */
.cyber-contact {
    padding: 100px 0;
    background: rgba(30, 41, 59, 0.3);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.contact-card {
    background: rgba(30, 41, 59, 0.5);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-10px);
    border-color: #3b82f6;
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.1);
}

.contact-icon {
    font-size: 2.5rem;
    color: #3b82f6;
    margin-bottom: 1rem;
}

.contact-card h4 {
    margin-bottom: 1rem;
    color: #e2e8f0;
}

.btn-contact {
    background: linear-gradient(45deg, #3b82f6, #8b5cf6);
    color: white;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-weight: 500;
}

.btn-contact:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.4);
}

/* Contact Form Styles */
.contact-form-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
}

.contact-form-container {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    background: rgba(30, 41, 59, 0.5);
    padding: 4rem;
    border-radius: 25px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.form-group label {
    color: #e2e8f0;
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.form-group input,
.form-group textarea {
    padding: 16px 20px;
    border: 2px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.6);
    color: #e2e8f0;
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    min-height: 50px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #64748b;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
    background: rgba(15, 23, 42, 0.8);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
    line-height: 1.6;
}

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

.success-message,
.error-message {
    text-align: center;
    padding: 3rem;
    border-radius: 20px;
    margin-bottom: 2rem;
}

.success-message {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #10b981;
}

.error-message {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.success-message i,
.error-message i {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: block;
}

.success-message h3 {
    margin-bottom: 1rem;
    font-size: 1.8rem;
    font-weight: 700;
}

.success-message p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Footer */
.cyber-footer {
    background: rgba(15, 23, 42, 0.8);
    padding: 2rem 0;
    border-top: 1px solid rgba(59, 130, 246, 0.2);
}

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

.copyright {
    color: #94a3b8;
}

/* Projects Section */
.cyber-projects {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.project-card {
    background: rgba(30, 41, 59, 0.5);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #3b82f6, #8b5cf6);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: #3b82f6;
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.1);
}

.project-card:hover::before {
    opacity: 1;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

.project-name {
    font-size: 1.4rem;
    font-weight: 700;
    color: #e2e8f0;
    margin: 0;
    line-height: 1.3;
}

.project-badges {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-end;
    flex-shrink: 0;
}

.project-badge,
.visibility-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
}

.project-badge.maintained {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.project-badge.not-maintained {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.visibility-badge.public {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.visibility-badge.private {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.project-badge i,
.visibility-badge i {
    font-size: 1rem;
}

.project-description {
    color: #cbd5e1;
    line-height: 1.7;
    margin-bottom: 2rem;
    font-size: 1rem;
}

.project-technologies {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.tech-tag {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
    padding: 0.4rem 0.8rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

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

.project-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.2rem;
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.project-link:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-2px);
}

.project-link.demo {
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
    border-color: rgba(139, 92, 246, 0.2);
}

.project-link.demo:hover {
    background: #8b5cf6;
    color: white;
}

.project-link i {
    font-size: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .contact-form-container {
        padding: 2.5rem;
        margin: 0 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form-buttons {
        flex-direction: column;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .project-card {
        padding: 2rem;
    }
    
    .project-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .project-badges {
        align-items: flex-start;
        flex-direction: row;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .cyber-nav .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .floating-circle,
    .floating-square,
    .floating-triangle {
        display: none;
    }
    
    .contact-form-container {
        padding: 2rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 14px 16px;
        font-size: 1rem;
    }
    
    .project-card {
        padding: 1.5rem;
    }
    
    .project-name {
        font-size: 1.2rem;
    }
    
    .project-badges {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .project-links {
        flex-direction: column;
    }
    
    .project-link {
        justify-content: center;
    }
}