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

:root {
    /* Dark Cyberpunk Theme */
    --primary-color: #00ff41;
    --secondary-color: #ff0080;
    --accent-color: #00d4ff;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-dark: #000000;
    --text-dark: #ffffff;
    --gradient-primary: linear-gradient(135deg, #00ff41 0%, #00d4ff 100%);
    --gradient-secondary: linear-gradient(135deg, #ff0080 0%, #ff6b35 100%);
    --gradient-accent: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    --gradient-cyber: linear-gradient(45deg, #00ff41, #00d4ff, #ff0080, #00ff41);
    --shadow-light: 0 4px 6px rgba(0, 255, 65, 0.1);
    --shadow-medium: 0 10px 25px rgba(0, 255, 65, 0.2);
    --shadow-heavy: 0 20px 40px rgba(0, 255, 65, 0.3);
    --border-radius: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --glow-primary: 0 0 20px rgba(0, 255, 65, 0.5);
    --glow-secondary: 0 0 20px rgba(255, 0, 128, 0.5);
    --glow-accent: 0 0 20px rgba(0, 212, 255, 0.5);
}

body {
    font-family: 'Orbitron', 'Courier New', monospace;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
    transition: var(--transition);
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 255, 65, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 0, 128, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

body.dark-mode {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --text-primary: #ffffff;
    --text-secondary: #808080;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

h1 { font-size: 4rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-family: 'Courier New', monospace;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 2px solid var(--primary-color);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
}

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

.nav-logo .logo-text {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-cyber);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 300% 300%;
    animation: cyberGlow 3s ease-in-out infinite;
    text-shadow: var(--glow-primary);
}

@keyframes cyberGlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    position: relative;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
    box-shadow: var(--glow-primary);
}

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

.nav-link:hover {
    color: var(--primary-color);
    text-shadow: var(--glow-primary);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: var(--transition);
    box-shadow: var(--glow-primary);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(0, 255, 65, 0.1) 50%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(0, 212, 255, 0.1) 50%, transparent 70%);
    animation: matrixRain 20s linear infinite;
    pointer-events: none;
}

@keyframes matrixRain {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100%); }
}

.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-text {
    color: white;
}

.hero-title {
    font-size: 4.5rem;
    margin-bottom: 1rem;
    animation: cyberIntro 2s ease-out;
    text-shadow: var(--glow-primary);
}

@keyframes cyberIntro {
    0% {
        opacity: 0;
        transform: translateY(-50px) scale(0.8);
        filter: blur(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

.gradient-text {
    background: var(--gradient-cyber);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 300% 300%;
    animation: cyberGlow 3s ease-in-out infinite;
}

.hero-subtitle {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    opacity: 0.9;
    color: var(--accent-color);
    text-shadow: var(--glow-accent);
}

.typing-text {
    border-right: 3px solid var(--primary-color);
    animation: typing 3s steps(20) infinite, blink 0.75s step-end infinite;
    box-shadow: var(--glow-primary);
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink {
    from, to { border-color: transparent; }
    50% { border-color: var(--primary-color); }
}

.hero-company {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.8;
    color: var(--secondary-color);
}

.company-name {
    font-weight: 700;
    color: var(--primary-color);
    text-shadow: var(--glow-primary);
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.2rem 2.5rem;
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: transparent;
    color: var(--primary-color);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: left 0.5s;
    z-index: -1;
}

.btn:hover::before {
    left: 0;
}

.btn:hover {
    color: var(--bg-dark);
    border-color: var(--primary-color);
    box-shadow: var(--glow-primary);
    transform: translateY(-3px);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--bg-dark);
    border-color: var(--primary-color);
    box-shadow: var(--glow-primary);
}

.btn-primary:hover {
    box-shadow: var(--glow-primary), 0 0 30px rgba(0, 255, 65, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-color);
    border-color: var(--accent-color);
    box-shadow: var(--glow-accent);
}

.btn-secondary:hover {
    background: var(--gradient-accent);
    color: var(--bg-dark);
    box-shadow: var(--glow-accent), 0 0 30px rgba(0, 212, 255, 0.5);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-container {
    position: relative;
    width: 350px;
    height: 350px;
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--primary-color);
    animation: cyberFloat 6s ease-in-out infinite;
    box-shadow: var(--glow-primary);
}

@keyframes cyberFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-20px) rotate(2deg); }
    50% { transform: translateY(-10px) rotate(0deg); }
    75% { transform: translateY(-15px) rotate(-2deg); }
}

.image-glow {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: var(--gradient-cyber);
    border-radius: 50%;
    z-index: -1;
    animation: cyberGlowPulse 2s ease-in-out infinite alternate;
    opacity: 0.3;
}

@keyframes cyberGlowPulse {
    from { 
        opacity: 0.3; 
        transform: scale(1);
        filter: blur(5px);
    }
    to { 
        opacity: 0.6; 
        transform: scale(1.1);
        filter: blur(2px);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    border: 2px solid var(--primary-color);
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
    animation: cyberBounce 2s infinite;
    box-shadow: var(--glow-primary);
}

@keyframes cyberBounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) rotate(45deg); }
    40% { transform: translateY(-15px) rotate(45deg); }
    60% { transform: translateY(-7px) rotate(45deg); }
}

/* About Section */
.about {
    padding: 8rem 0;
    background: var(--bg-secondary);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 20%, rgba(0, 255, 65, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.section-title {
    text-align: center;
    margin-bottom: 5rem;
    background: var(--gradient-cyber);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 300% 300%;
    animation: cyberGlow 3s ease-in-out infinite;
    text-shadow: var(--glow-primary);
}

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

.about-text h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    text-shadow: var(--glow-primary);
}

.skills-section {
    margin-top: 2rem;
}

.skills-section h4 {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    text-shadow: var(--glow-primary);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.5rem;
}

.skill-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1.5rem;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    text-align: center;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.skill-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: left 0.5s;
    opacity: 0.1;
}

.skill-item:hover::before {
    left: 0;
}

.skill-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--glow-primary);
    border-color: var(--primary-color);
}

.skill-item i {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: var(--gradient-cyber);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 300% 300%;
    animation: cyberGlow 3s ease-in-out infinite;
}

.skill-item span {
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.stat-item {
    text-align: center;
    padding: 2.5rem;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.5s;
}

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

.stat-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--glow-primary);
    border-color: var(--primary-color);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    background: var(--gradient-cyber);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 300% 300%;
    animation: cyberGlow 3s ease-in-out infinite;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Projects Section */
.projects {
    padding: 8rem 0;
    background: var(--bg-primary);
    position: relative;
}

.projects::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(0, 255, 65, 0.02) 50%, transparent 70%);
    animation: matrixScan 15s linear infinite;
    pointer-events: none;
}

@keyframes matrixScan {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.project-card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    border: 1px solid transparent;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 1;
}

.project-card:hover::before {
    opacity: 0.1;
}

.project-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--glow-primary);
    border-color: var(--primary-color);
}

.project-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
}

.project-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(0, 255, 65, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.project-card:hover .project-image::after {
    opacity: 1;
}

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

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

.project-content {
    padding: 2rem;
    position: relative;
    z-index: 2;
}

.project-content h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-shadow: var(--glow-primary);
}

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

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.project-tech span {
    background: var(--gradient-primary);
    color: var(--bg-dark);
    padding: 0.6rem 1.2rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--shadow-light);
}

/* Contact Section */
.contact {
    padding: 8rem 0;
    background: var(--bg-secondary);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 255, 65, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

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

.contact-info h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-shadow: var(--glow-primary);
}

.contact-methods {
    margin-top: 2rem;
}

.contact-method, .contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
    box-shadow: var(--shadow-light);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.contact-method::before, .contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: left 0.5s;
    opacity: 0.1;
}

.contact-method:hover::before, .contact-item:hover::before {
    left: 0;
}

.contact-method:hover, .contact-item:hover {
    transform: translateX(15px);
    box-shadow: var(--glow-primary);
    border-color: var(--primary-color);
}

.contact-method.whatsapp:hover, .contact-item.whatsapp-link:hover {
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white;
    border-color: #25d366;
}

.contact-method.facebook:hover, .contact-item.facebook-link:hover {
    background: linear-gradient(135deg, #1877f2, #0d6efd);
    color: white;
    border-color: #1877f2;
}

.contact-item.email-link:hover {
    background: linear-gradient(135deg, var(--accent-color), #0099cc);
    color: white;
    border-color: var(--accent-color);
}

.contact-method i, .contact-item i {
    font-size: 2.5rem;
    width: 60px;
    text-align: center;
    background: var(--gradient-cyber);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 300% 300%;
    animation: cyberGlow 3s ease-in-out infinite;
    transition: var(--transition);
}

.contact-item:hover i {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transform: scale(1.1);
}

.contact-method h4, .contact-item h4 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.contact-item:hover h4 {
    color: var(--primary-color);
}

.contact-method p, .contact-item p {
    margin: 0;
    color: var(--text-secondary);
    transition: var(--transition);
}

.contact-item:hover p {
    color: var(--text-primary);
}

/* Contact hints */
.contact-hint {
    font-size: 0.8rem;
    color: var(--accent-color);
    opacity: 0.8;
    font-style: italic;
    margin-top: 0.5rem;
    transition: var(--transition);
}

.contact-item:hover .contact-hint {
    opacity: 1;
    color: var(--primary-color);
}

.contact-item:hover {
    background: var(--bg-secondary);
    transform: translateY(-5px);
    box-shadow: var(--glow-primary);
    border-color: var(--primary-color);
    cursor: pointer;
    z-index: 1;
    position: relative;
    overflow: visible;
    transition: all 0.3s ease;
    animation: contactPulse 2s infinite;
}

@keyframes contactPulse {
    0%, 100% {
        box-shadow: var(--glow-primary);
    }
    50% {
        box-shadow: 0 0 30px var(--primary-color), var(--glow-primary);
    }
}

/* Contact item specific hover effects */
.contact-item.whatsapp-link:hover {
    border-color: #25d366;
    box-shadow: 0 0 30px rgba(37, 211, 102, 0.5);
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.1), rgba(18, 140, 126, 0.1));
}

.contact-item.facebook-link:hover {
    border-color: #1877f2;
    box-shadow: 0 0 30px rgba(24, 119, 242, 0.5);
    background: linear-gradient(135deg, rgba(24, 119, 242, 0.1), rgba(13, 110, 253, 0.1));
}

.contact-item.email-link:hover {
    border-color: var(--accent-color);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 153, 204, 0.1));
}

/* Contact item ripple effect */
.contact-item {
    position: relative;
    overflow: hidden;
}

.contact-item::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(0, 255, 65, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.contact-item:active::after {
    width: 300px;
    height: 300px;
}

/* Footer social links */
.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--bg-secondary);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    color: var(--primary-color);
    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: left 0.5s ease;
    opacity: 0.1;
}

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

.social-link:hover {
    transform: translateY(-5px);
    box-shadow: var(--glow-primary);
    border-color: var(--primary-color);
}

.social-link i {
    font-size: 1.5rem;
    z-index: 1;
    position: relative;
}

.social-tooltip {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-dark);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    border: 1px solid var(--primary-color);
}

.social-link:hover .social-tooltip {
    opacity: 1;
    visibility: visible;
}

/* WhatsApp specific styling */
.whatsapp-link:hover, .social-link.whatsapp:hover {
    border-color: #25d366;
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-link:hover i, .social-link.whatsapp:hover i {
    color: #25d366;
}

/* Facebook specific styling */
.facebook-link:hover, .social-link.facebook:hover {
    border-color: #1877f2;
    box-shadow: 0 0 20px rgba(24, 119, 242, 0.5);
}

.facebook-link:hover i, .social-link.facebook:hover i {
    color: #1877f2;
}

/* Email specific styling */
.email-link:hover, .social-link.email:hover {
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.email-link:hover i, .social-link.email:hover i {
    color: var(--accent-color);
}

.contact-form {
    background: var(--bg-primary);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    border: 1px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    animation: cyberScan 3s linear infinite;
}

@keyframes cyberScan {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.form-group {
    position: relative;
    margin-bottom: 2.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.2rem;
    border: 2px solid #333;
    border-radius: var(--border-radius);
    background: var(--bg-secondary);
    font-size: 1rem;
    transition: var(--transition);
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: var(--glow-primary);
    background: var(--bg-primary);
}

.form-group label {
    position: absolute;
    top: 1.2rem;
    left: 1.2rem;
    color: var(--text-secondary);
    transition: var(--transition);
    pointer-events: none;
    background: var(--bg-primary);
    padding: 0 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -0.5rem;
    left: 1rem;
    font-size: 0.875rem;
    color: var(--primary-color);
    font-weight: 600;
    text-shadow: var(--glow-primary);
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--text-dark);
    padding: 4rem 0 2rem;
    border-top: 2px solid var(--primary-color);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 50% 50%, rgba(0, 255, 65, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.footer-logo h3 {
    background: var(--gradient-cyber);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 300% 300%;
    animation: cyberGlow 3s ease-in-out infinite;
}

.footer-social {
    display: flex;
    gap: 1.5rem;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    color: var(--bg-dark);
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid var(--primary-color);
}

.footer-social a:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--glow-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: var(--text-secondary);
}

/* Dark Mode Toggle */
.dark-mode-toggle {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 70px;
    height: 70px;
    background: var(--gradient-cyber);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-dark);
    font-size: 1.8rem;
    cursor: pointer;
    box-shadow: var(--glow-primary);
    transition: var(--transition);
    z-index: 1000;
    border: 3px solid var(--primary-color);
}

.dark-mode-toggle:hover {
    transform: scale(1.15);
    box-shadow: var(--glow-primary), 0 0 30px rgba(0, 255, 65, 0.5);
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease-out;
}

.loading-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-content {
    text-align: center;
    color: var(--primary-color);
}

.cyber-logo {
    margin-bottom: 2rem;
}

.cyber-logo .logo-text {
    font-size: 4rem;
    font-weight: 900;
    background: var(--gradient-cyber);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 300% 300%;
    animation: cyberGlow 2s ease-in-out infinite;
}

.loading-bar {
    width: 300px;
    height: 4px;
    background: var(--bg-secondary);
    border-radius: 2px;
    margin: 2rem auto;
    overflow: hidden;
    border: 1px solid var(--primary-color);
}

.loading-progress {
    width: 0%;
    height: 100%;
    background: var(--gradient-primary);
    animation: loadingProgress 3s ease-in-out forwards;
    box-shadow: var(--glow-primary);
}

@keyframes loadingProgress {
    0% { width: 0%; }
    100% { width: 100%; }
}

.loading-text {
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: loadingPulse 1.5s ease-in-out infinite;
}

@keyframes loadingPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Timeline Section */
.timeline {
    padding: 8rem 0;
    background: var(--bg-primary);
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(0, 255, 65, 0.02) 50%, transparent 70%);
    animation: matrixScan 20s linear infinite;
    pointer-events: none;
}

.timeline-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
    box-shadow: var(--glow-primary);
}

.timeline-item {
    position: relative;
    margin-bottom: 4rem;
}

.timeline-item:nth-child(odd) {
    padding-right: 50%;
}

.timeline-item:nth-child(even) {
    padding-left: 50%;
}

.timeline-content {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    border: 1px solid transparent;
    position: relative;
    transition: var(--transition);
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 50%;
    width: 20px;
    height: 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    transform: translateY(-50%);
    box-shadow: var(--glow-primary);
}

.timeline-item:nth-child(odd) .timeline-content::before {
    right: -60px;
}

.timeline-item:nth-child(even) .timeline-content::before {
    left: -60px;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--glow-primary);
    border-color: var(--primary-color);
}

.timeline-date {
    background: var(--gradient-primary);
    color: var(--bg-dark);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.timeline-content h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-shadow: var(--glow-primary);
}

.timeline-content p {
    color: var(--text-secondary);
    margin: 0;
}

/* Testimonials Section */
.testimonials {
    padding: 8rem 0;
    background: var(--bg-secondary);
    position: relative;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 255, 65, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.testimonial-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: var(--shadow-light);
    border: 1px solid transparent;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: left 0.5s;
    opacity: 0.1;
}

.testimonial-card:hover::before {
    left: 0;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--glow-primary);
    border-color: var(--primary-color);
}

.testimonial-content p {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 2rem;
    color: var(--text-primary);
    line-height: 1.8;
}

.testimonial-author h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    text-shadow: var(--glow-primary);
}

.testimonial-author span {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Blog Section */
.blog {
    padding: 8rem 0;
    background: var(--bg-primary);
    position: relative;
}

.blog::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(0, 255, 65, 0.02) 50%, transparent 70%);
    animation: matrixScan 25s linear infinite;
    pointer-events: none;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.blog-card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    border: 1px solid transparent;
    transition: var(--transition);
    position: relative;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 1;
}

.blog-card:hover::before {
    opacity: 0.1;
}

.blog-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--glow-primary);
    border-color: var(--primary-color);
}

.blog-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
}

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

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-content {
    padding: 2rem;
    position: relative;
    z-index: 2;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.blog-date, .blog-category {
    background: var(--gradient-primary);
    color: var(--bg-dark);
    padding: 0.4rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.blog-content h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-shadow: var(--glow-primary);
}

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

.blog-read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.blog-read-more:hover {
    color: var(--accent-color);
    text-shadow: var(--glow-accent);
}

/* CV Generator Section */
.cv-generator {
    padding: 8rem 0;
    background: var(--bg-secondary);
    position: relative;
}

.cv-generator::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 20%, rgba(0, 255, 65, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(0, 212, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.cv-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.cv-info h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-shadow: var(--glow-primary);
}

.cv-features {
    margin-top: 2rem;
}

.cv-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    border: 1px solid transparent;
    transition: var(--transition);
}

.cv-feature:hover {
    border-color: var(--primary-color);
    box-shadow: var(--glow-primary);
}

.cv-feature i {
    font-size: 1.5rem;
    color: var(--primary-color);
    text-shadow: var(--glow-primary);
}

.cv-feature span {
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cv-form {
    background: var(--bg-primary);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    border: 1px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.cv-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    animation: cyberScan 3s linear infinite;
}

/* Chatbot */
.chatbot-toggle {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 70px;
    height: 70px;
    background: var(--gradient-cyber);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-dark);
    font-size: 1.8rem;
    cursor: pointer;
    box-shadow: var(--glow-secondary);
    transition: var(--transition);
    z-index: 1000;
    border: 3px solid var(--secondary-color);
}

.chatbot-toggle:hover {
    transform: scale(1.15);
    box-shadow: var(--glow-secondary), 0 0 30px rgba(255, 0, 128, 0.5);
}

.chatbot-container {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 350px;
    height: 500px;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
    border: 2px solid var(--secondary-color);
    z-index: 999;
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.chatbot-container.active {
    display: flex;
}

.chatbot-header {
    background: var(--gradient-secondary);
    color: var(--bg-dark);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--secondary-color);
}

.chatbot-header h4 {
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.chatbot-close {
    background: none;
    border: none;
    color: var(--bg-dark);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition);
}

.chatbot-close:hover {
    background: rgba(0, 0, 0, 0.1);
}

.chatbot-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    max-width: 80%;
    padding: 1rem;
    border-radius: var(--border-radius);
    position: relative;
}

.message.bot {
    background: var(--bg-secondary);
    color: var(--text-primary);
    align-self: flex-start;
    border: 1px solid var(--primary-color);
}

.message.user {
    background: var(--gradient-primary);
    color: var(--bg-dark);
    align-self: flex-end;
}

.chatbot-input {
    display: flex;
    padding: 1rem;
    border-top: 1px solid var(--secondary-color);
    gap: 0.5rem;
}

.chatbot-input input {
    flex: 1;
    padding: 0.8rem;
    border: 1px solid var(--secondary-color);
    border-radius: var(--border-radius);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
}

.chatbot-input input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: var(--glow-primary);
}

.chatbot-send {
    background: var(--gradient-primary);
    color: var(--bg-dark);
    border: none;
    padding: 0.8rem 1rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.chatbot-send:hover {
    box-shadow: var(--glow-primary);
}

/* Responsive Design Updates */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--bg-primary);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-medium);
        padding: 2rem 0;
        border-top: 2px solid var(--primary-color);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-company {
        font-size: 1rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 1rem;
    }
    
    .skill-item {
        padding: 1.5rem 1rem;
    }
    
    .skill-item i {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1.5rem 1rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .project-card {
        margin: 0 1rem;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
        padding: 1rem 2rem;
    }
    
    .image-container {
        width: 250px;
        height: 250px;
    }

    .timeline-container::before {
        left: 1rem;
    }
    
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        padding-left: 3rem;
        padding-right: 0;
    }
    
    .timeline-item:nth-child(odd) .timeline-content::before,
    .timeline-item:nth-child(even) .timeline-content::before {
        left: -2rem;
        right: auto;
    }
    
    .timeline-content {
        padding: 1.5rem;
    }
    
    .cv-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .chatbot-container {
        width: 90%;
        left: 5%;
        height: 400px;
    }
    
    .chatbot-toggle {
        left: 1rem;
        bottom: 1rem;
        width: 60px;
        height: 60px;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 3rem;
    }
    
    .container {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-company {
        font-size: 0.9rem;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.8rem;
        width: 100%;
        max-width: 280px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
        width: 100%;
    }
    
    .image-container {
        width: 200px;
        height: 200px;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .nav-logo .logo-text {
        font-size: 1.4rem;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 2rem;
    }
    
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
    
    .skill-item {
        padding: 1rem 0.5rem;
    }
    
    .skill-item i {
        font-size: 1.5rem;
    }
    
    .skill-item h3 {
        font-size: 0.9rem;
    }
    
    .skill-item p {
        font-size: 0.8rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    .projects-grid {
        gap: 1rem;
    }
    
    .project-card {
        margin: 0 0.5rem;
    }
    
    .project-content {
        padding: 1.5rem;
    }
    
    .project-content h3 {
        font-size: 1.3rem;
    }
    
    .project-content p {
        font-size: 0.9rem;
    }
    
    .project-tech span {
        font-size: 0.7rem;
        padding: 0.4rem 0.8rem;
    }
    
    .timeline-container::before {
        left: 0.5rem;
    }
    
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        padding-left: 2rem;
    }
    
    .timeline-item:nth-child(odd) .timeline-content::before,
    .timeline-item:nth-child(even) .timeline-content::before {
        left: -1.5rem;
    }
    
    .timeline-content {
        padding: 1rem;
    }
    
    .timeline-date {
        font-size: 0.7rem;
        padding: 0.3rem 0.8rem;
    }
    
    .timeline-content h3 {
        font-size: 1.1rem;
    }
    
    .timeline-content p {
        font-size: 0.9rem;
    }
    
    .contact-content {
        gap: 1.5rem;
    }
    
    .contact-item {
        padding: 1.5rem;
        gap: 1rem;
    }
    
    .contact-item i {
        font-size: 2rem;
        width: 50px;
    }
    
    .contact-item h4 {
        font-size: 1rem;
    }
    
    .contact-item p {
        font-size: 0.9rem;
    }
    
    .contact-hint {
        font-size: 0.7rem;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 1rem;
        font-size: 0.9rem;
    }
    
    .cv-content {
        gap: 1.5rem;
    }
    
    .cv-form {
        padding: 1.5rem;
    }
    
    .cv-feature {
        padding: 0.8rem;
    }
    
    .cv-feature i {
        font-size: 1.2rem;
    }
    
    .cv-feature span {
        font-size: 0.9rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .chatbot-container {
        width: 95%;
        left: 2.5%;
        height: 350px;
    }
    
    .chatbot-toggle {
        left: 0.5rem;
        bottom: 0.5rem;
        width: 50px;
        height: 50px;
    }
    
    .chatbot-toggle i {
        font-size: 1.5rem;
    }
    
    .testimonials-grid,
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Medium phones */
@media (max-width: 375px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .hero-company {
        font-size: 0.8rem;
    }
    
    .image-container {
        width: 180px;
        height: 180px;
    }
    
    .btn {
        max-width: 250px;
        padding: 0.7rem 1.2rem;
        font-size: 0.75rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .skill-item {
        padding: 0.8rem 0.3rem;
    }
    
    .skill-item i {
        font-size: 1.3rem;
    }
    
    .skill-item h3 {
        font-size: 0.8rem;
    }
    
    .skill-item p {
        font-size: 0.7rem;
    }
    
    .project-card {
        margin: 0 0.3rem;
    }
    
    .project-content {
        padding: 1rem;
    }
    
    .project-content h3 {
        font-size: 1.1rem;
    }
    
    .project-content p {
        font-size: 0.8rem;
    }
    
    .contact-item {
        padding: 1rem;
    }
    
    .contact-item i {
        font-size: 1.5rem;
        width: 40px;
    }
    
    .contact-item h4 {
        font-size: 0.9rem;
    }
    
    .contact-item p {
        font-size: 0.8rem;
    }
    
    .contact-hint {
        font-size: 0.6rem;
    }
    
    .nav-logo .logo-text {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .timeline-container::before {
        left: 0.3rem;
    }
    
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        padding-left: 1.5rem;
    }
    
    .timeline-item:nth-child(odd) .timeline-content::before,
    .timeline-item:nth-child(even) .timeline-content::before {
        left: -1.2rem;
    }
    
    .timeline-content {
        padding: 0.8rem;
    }
    
    .timeline-date {
        font-size: 0.6rem;
        padding: 0.2rem 0.6rem;
    }
    
    .timeline-content h3 {
        font-size: 1rem;
    }
    
    .timeline-content p {
        font-size: 0.8rem;
    }
    
    .chatbot-container {
        width: 98%;
        left: 1%;
        height: 300px;
    }
    
    .chatbot-toggle {
        width: 45px;
        height: 45px;
    }
    
    .chatbot-toggle i {
        font-size: 1.3rem;
    }
}

/* Small phones */
@media (max-width: 320px) {
    .hero-title {
        font-size: 1.6rem;
    }
    
    .hero-subtitle {
        font-size: 0.8rem;
    }
    
    .hero-company {
        font-size: 0.7rem;
    }
    
    .image-container {
        width: 150px;
        height: 150px;
    }
    
    .btn {
        max-width: 220px;
        padding: 0.6rem 1rem;
        font-size: 0.7rem;
    }
    
    .nav-logo .logo-text {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
    
    .skill-item {
        padding: 0.6rem 0.2rem;
    }
    
    .skill-item i {
        font-size: 1.1rem;
    }
    
    .skill-item h3 {
        font-size: 0.7rem;
    }
    
    .skill-item p {
        font-size: 0.6rem;
    }
    
    .project-card {
        margin: 0 0.2rem;
    }
    
    .project-content {
        padding: 0.8rem;
    }
    
    .project-content h3 {
        font-size: 1rem;
    }
    
    .project-content p {
        font-size: 0.7rem;
    }
    
    .project-tech span {
        font-size: 0.6rem;
        padding: 0.3rem 0.6rem;
    }
    
    .contact-item {
        padding: 0.8rem;
    }
    
    .contact-item i {
        font-size: 1.3rem;
        width: 35px;
    }
    
    .contact-item h4 {
        font-size: 0.8rem;
    }
    
    .contact-item p {
        font-size: 0.7rem;
    }
    
    .contact-hint {
        font-size: 0.5rem;
    }
    
    .timeline-container::before {
        left: 0.2rem;
    }
    
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        padding-left: 1.2rem;
    }
    
    .timeline-item:nth-child(odd) .timeline-content::before,
    .timeline-item:nth-child(even) .timeline-content::before {
        left: -1rem;
    }
    
    .timeline-content {
        padding: 0.6rem;
    }
    
    .timeline-date {
        font-size: 0.5rem;
        padding: 0.15rem 0.5rem;
    }
    
    .timeline-content h3 {
        font-size: 0.9rem;
    }
    
    .timeline-content p {
        font-size: 0.7rem;
    }
    
    .chatbot-container {
        width: 99%;
        left: 0.5%;
        height: 280px;
    }
    
    .chatbot-toggle {
        width: 40px;
        height: 40px;
    }
    
    .chatbot-toggle i {
        font-size: 1.1rem;
    }
    
    .container {
        padding: 0 0.3rem;
    }
    
    .nav-container {
        padding: 0 0.5rem;
    }
}

/* Landscape phones */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        padding: 2rem 0;
    }
    
    .hero-content {
        gap: 2rem;
        align-items: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
        margin-bottom: 0.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
        margin-bottom: 0.5rem;
    }
    
    .hero-company {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
    
    .image-container {
        width: 200px;
        height: 200px;
    }
    
    .about {
        padding: 4rem 0;
    }
    
    .projects {
        padding: 4rem 0;
    }
    
    .timeline {
        padding: 4rem 0;
    }
    
    .contact {
        padding: 4rem 0;
    }
    
    .cv-generator {
        padding: 4rem 0;
    }
    
    .section-title {
        margin-bottom: 2rem;
    }
    
    .skills-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .skill-item {
        padding: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .timeline-container {
        max-width: 600px;
    }
    
    .timeline-item {
        margin-bottom: 2rem;
    }
    
    .timeline-content {
        padding: 1.5rem;
    }
    
    .contact-content {
        gap: 2rem;
    }
    
    .cv-content {
        gap: 2rem;
    }
    
    .chatbot-container {
        height: 400px;
    }
}

/* Tablets */
@media (min-width: 768px) and (max-width: 1024px) {
    .hero-content {
        gap: 3rem;
        padding: 0 1.5rem;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .image-container {
        width: 300px;
        height: 300px;
    }
    
    .skills-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .project-card {
        margin: 0;
    }
    
    .timeline-container {
        max-width: 700px;
    }
    
    .contact-content {
        gap: 3rem;
    }
    
    .cv-content {
        gap: 3rem;
    }
    
    .btn {
        padding: 1rem 2rem;
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .container {
        padding: 0 1.5rem;
    }
}

/* Large phones */
@media (min-width: 481px) and (max-width: 767px) {
    .hero-content {
        gap: 2.5rem;
        padding: 0 1.2rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .image-container {
        width: 280px;
        height: 280px;
    }
    
    .skills-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .project-card {
        margin: 0 1rem;
    }
    
    .timeline-container {
        max-width: 600px;
    }
    
    .contact-content {
        gap: 2.5rem;
    }
    
    .cv-content {
        gap: 2.5rem;
    }
    
    .btn {
        padding: 1rem 2rem;
        font-size: 0.9rem;
        max-width: 250px;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .container {
        padding: 0 1.2rem;
    }
    
    .nav-container {
        padding: 0 1.2rem;
    }
    
    .nav-logo .logo-text {
        font-size: 1.6rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 6px;
    border: 2px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-cyber);
    box-shadow: var(--glow-primary);
}