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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background: #0a0a0a;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #ff6b6b;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
    transition: width 0.3s ease;
}

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

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

.hamburger .bar {
    width: 25px;
    height: 3px;
    background: #ffffff;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #0a0a0a 100%);
    position: relative;
    overflow: hidden;
}

.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="rgba(255,255,255,0.02)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: 80vh;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.hero-name {
    display: block;
    background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-surname {
    display: block;
    color: #ffffff;
}

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 600;
    color: #4ecdc4;
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
}

.hero-description {
    font-size: 1.1rem;
    color: #b0b0b0;
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

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

.btn {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    display: inline-block;
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
    color: #ffffff;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
}

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

.btn-secondary:hover {
    background: #ffffff;
    color: #0a0a0a;
    transform: translateY(-2px);
}

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

.hero-circle {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
    padding: 4px;
    position: relative;
}

.profile-image {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #1a1a2e;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.audio-waves {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    position: relative;
    z-index: 2;
    height: 100px;
}

.wave {
    width: 8px;
    background: linear-gradient(to top, #ff6b6b, #4ecdc4);
    border-radius: 4px;
    animation: wave 1.2s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(255, 107, 107, 0.5);
}

.wave:nth-child(1) { height: 30px; animation-delay: 0s; }
.wave:nth-child(2) { height: 50px; animation-delay: 0.1s; }
.wave:nth-child(3) { height: 35px; animation-delay: 0.2s; }
.wave:nth-child(4) { height: 70px; animation-delay: 0.3s; }
.wave:nth-child(5) { height: 90px; animation-delay: 0.4s; }
.wave:nth-child(6) { height: 70px; animation-delay: 0.5s; }
.wave:nth-child(7) { height: 35px; animation-delay: 0.6s; }
.wave:nth-child(8) { height: 50px; animation-delay: 0.7s; }
.wave:nth-child(9) { height: 30px; animation-delay: 0.8s; }

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 4rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: #b0b0b0;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    color: #b0b0b0;
    font-size: 1.1rem;
}

/* About Section */
.about {
    background: #111111;
}

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

.about-text p {
    color: #b0b0b0;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-info {
    margin-top: 2rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: #b0b0b0;
}

.info-item i {
    color: #ff6b6b;
    font-size: 1.2rem;
}

.about-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.sound-visualizer {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 107, 107, 0.2);
}

.profile-circle {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid transparent;
    background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
    padding: 3px;
}

.profile-circle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.equalizer {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}

.equalizer .bar {
    width: 8px;
    background: linear-gradient(to top, #ff6b6b, #4ecdc4);
    border-radius: 4px;
    animation: equalizer 2s ease-in-out infinite;
}

.equalizer .bar:nth-child(1) { height: 30px; animation-delay: 0s; }
.equalizer .bar:nth-child(2) { height: 50px; animation-delay: 0.1s; }
.equalizer .bar:nth-child(3) { height: 70px; animation-delay: 0.2s; }
.equalizer .bar:nth-child(4) { height: 40px; animation-delay: 0.3s; }
.equalizer .bar:nth-child(5) { height: 60px; animation-delay: 0.4s; }
.equalizer .bar:nth-child(6) { height: 35px; animation-delay: 0.5s; }
.equalizer .bar:nth-child(7) { height: 55px; animation-delay: 0.6s; }
.equalizer .bar:nth-child(8) { height: 25px; animation-delay: 0.7s; }

/* Experience Section */
.experience-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background: linear-gradient(to bottom, #ff6b6b, #4ecdc4);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    background: transparent;
    width: 50%;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    right: -10px;
    background: #ff6b6b;
    border: 4px solid #0a0a0a;
    top: 15px;
    border-radius: 50%;
    z-index: 1;
}

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

.timeline-item:nth-child(even)::after {
    left: -10px;
}

.timeline-date {
    color: #4ecdc4;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.timeline-content {
    padding: 2rem;
    background: #111111;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.timeline-content h3 {
    color: #ffffff;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.timeline-subtitle {
    color: #ff6b6b;
    margin-bottom: 1rem;
    font-style: italic;
}

.timeline-content ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.timeline-content li {
    color: #b0b0b0;
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.timeline-content li::before {
    content: '•';
    color: #4ecdc4;
    position: absolute;
    left: 0;
}

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

.tool {
    background: rgba(255, 107, 107, 0.1);
    color: #ff6b6b;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    border: 1px solid rgba(255, 107, 107, 0.3);
}

/* Skills Section */
.skills {
    background: #111111;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.skill-category {
    background: #1a1a2e;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.skill-category:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 107, 107, 0.3);
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.1);
}

.category-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-icon i {
    font-size: 2rem;
    color: #ffffff;
}

.skill-category h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.skill-category ul {
    list-style: none;
}

.skill-category li {
    color: #b0b0b0;
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 1.5rem;
}

.skill-category li::before {
    content: '▶';
    color: #4ecdc4;
    position: absolute;
    left: 0;
    font-size: 0.8rem;
}

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

.education-item {
    background: #1a1a2e;
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.education-item h3 {
    color: #ff6b6b;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.education-content h4 {
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.education-content p {
    color: #b0b0b0;
    margin-bottom: 1rem;
}

.education-date {
    color: #4ecdc4;
    font-size: 0.9rem;
    font-weight: 600;
}

.languages h4 {
    color: #ff6b6b;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.language-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.language-item span:first-child {
    color: #ffffff;
    font-weight: 500;
}

.level {
    color: #4ecdc4;
    font-size: 0.9rem;
    font-weight: 600;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #111111;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: rgba(255, 107, 107, 0.3);
    transform: translateX(5px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    color: #ffffff;
    font-size: 1.2rem;
}

.contact-details h4 {
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.contact-details a,
.contact-details p {
    color: #b0b0b0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-details a:hover {
    color: #ff6b6b;
}

.contact-form {
    background: #111111;
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    background: #1a1a2e;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: #ffffff;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #25d366;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #666;
}

.form-group select option {
    background: #1a1a2e;
    color: #ffffff;
}

/* WhatsApp Contact Styles */
.whatsapp-contact {
    text-align: center;
}

.whatsapp-icon {
    width: 80px;
    height: 80px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
}

.whatsapp-icon i {
    font-size: 2.5rem;
    color: #ffffff;
}

.whatsapp-contact h3 {
    color: #ffffff;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.whatsapp-contact p {
    color: #b0b0b0;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.whatsapp-btn {
    background: #25d366 !important;
    border: none;
    gap: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    font-size: 1.1rem;
    font-weight: 600;
}

.whatsapp-btn:hover {
    background: #1faa55 !important;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
}

.whatsapp-btn i {
    font-size: 1.2rem;
}

/* Footer */
.footer {
    background: #0a0a0a;
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-logo span {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-logo p {
    color: #b0b0b0;
    margin-top: 0.5rem;
}

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

.social-link {
    width: 45px;
    height: 45px;
    background: #1a1a2e;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #666;
}

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

@keyframes wave {
    0%, 100% { transform: scaleY(0.3); }
    25% { transform: scaleY(1.2); }
    50% { transform: scaleY(1.8); }
    75% { transform: scaleY(0.8); }
}

@keyframes equalizer {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(1.8); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(10, 10, 10, 0.95);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        backdrop-filter: blur(10px);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-circle {
        width: 300px;
        height: 300px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .experience-timeline::before {
        left: 31px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }
    
    .timeline-item::after {
        left: 21px;
    }
    
    .timeline-item:nth-child(even) {
        left: 0%;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .education {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
}