/* Variables y Reset */
        :root {
            --primary-color: #2c3e50;
            --secondary-color: #3498db;
            --accent-color: #e74c3c;
            --light-color: #f8f9fa;
            --dark-color: #212529;
            --text-color: #495057;
            --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            --border-radius: 8px;
            --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            --section-padding: 100px 0;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Montserrat', sans-serif;
            line-height: 1.7;
            color: var(--text-color);
            background-color: var(--light-color);
            scroll-behavior: smooth;
            overflow-x: hidden;
        }
        
        h1, h2, h3, h4 {
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
            color: var(--primary-color);
        }
        
        /* Estilos Generales */
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        section {
            padding: var(--section-padding);
            min-height: 100vh;
            display: flex;
            align-items: center;
        }
        
        h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        h2 {
            font-size: 2.5rem;
            position: relative;
            display: inline-block;
            padding-bottom: 15px;
            margin-bottom: 50px;
        }
        
        h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 70px;
            height: 4px;
            background: var(--secondary-color);
            border-radius: 2px;
        }
        
        p {
            margin-bottom: 25px;
            font-size: 1.1rem;
            color: var(--text-color);
        }
        
        .btn {
            display: inline-block;
            padding: 14px 35px;
            background: var(--secondary-color);
            color: white;
            border-radius: var(--border-radius);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            font-size: 1.05rem;
            letter-spacing: 0.5px;
            box-shadow: var(--box-shadow);
        }
        
        .btn:hover {
            background: #2980b9;
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(52, 152, 219, 0.3);
        }
        
        .btn-outline {
            background: transparent;
            border: 2px solid var(--secondary-color);
            color: var(--secondary-color);
        }
        
        .btn-outline:hover {
            background: var(--secondary-color);
            color: white;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 70px;
        }
        
        .section-title h2::after {
            left: 50%;
            transform: translateX(-50%);
        }
        
        /* Navegación */
        nav {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.98);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
            z-index: 1000;
            backdrop-filter: blur(8px);
            transition: var(--transition);
        }
        
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary-color);
            text-decoration: none;
            display: flex;
            align-items: center;
        }
        
        .logo span {
            color: var(--secondary-color);
            margin-left: 5px;
        }
        
        .logo i {
            margin-right: 10px;
            color: var(--secondary-color);
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 35px;
        }
        
        .nav-links a {
            text-decoration: none;
            color: var(--primary-color);
            font-weight: 500;
            transition: var(--transition);
            position: relative;
            padding: 5px 0;
            font-size: 1.05rem;
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--secondary-color);
            transition: var(--transition);
        }
        
        .nav-links a:hover::after {
            width: 100%;
        }
        
        .nav-links a:hover {
            color: var(--secondary-color);
        }
        
        /* Hero Section */
        #hero {
            background: linear-gradient(135deg, #f0f4f8 0%, #d9e2ec 100%);
            text-align: center;
            position: relative;
            overflow: hidden;
            padding-top: 150px;
        }
        
        .hero-content {
            max-width: 850px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }
        
        .hero-content h1 {
            animation: fadeInDown 1s ease;
        }
        
        .hero-content p {
            font-size: 1.4rem;
            margin-bottom: 40px;
            animation: fadeInUp 1s ease 0.2s both;
            color: #5a6268;
        }
        
        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 25px;
            animation: fadeInUp 1s ease 0.4s both;
        }
        
        .hero-highlight {
            color: var(--secondary-color);
            font-weight: 700;
        }
        
        /* Decoraciones de fondo */
        .hero-bg-element {
            position: absolute;
            border-radius: 50%;
            opacity: 0.1;
        }
        
        .bg-circle-1 {
            width: 300px;
            height: 300px;
            background: var(--secondary-color);
            top: -150px;
            right: -150px;
        }
        
        .bg-circle-2 {
            width: 200px;
            height: 200px;
            background: var(--accent-color);
            bottom: 50px;
            left: 10%;
        }
        
        /* About Section */
        #about {
            background-color: white;
        }
        
        .about-content {
            display: flex;
            align-items: center;
            gap: 70px;
        }
        
        .about-text {
            flex: 1;
        }
        
        .about-img {
            flex: 1;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow);
            max-width: 100%;
            height: 450px;
            background: linear-gradient(45deg, #3498db, #2c3e50);
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
        }
        
        .about-img::before {
            content: '';
            position: absolute;
            top: 20px;
            left: 20px;
            right: 20px;
            bottom: 20px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: var(--border-radius);
        }
        
        .about-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 40px;
        }
        
        .stat-box {
            background: #f8f9fa;
            padding: 25px;
            border-radius: var(--border-radius);
            text-align: center;
            transition: var(--transition);
        }
        
        .stat-box:hover {
            transform: translateY(-10px);
            box-shadow: var(--box-shadow);
        }
        
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--secondary-color);
            margin-bottom: 10px;
        }
        
        /* Projects Section */
        #projects {
            background: #f8f9fa;
        }
        
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
            gap: 35px;
        }
        
        .project-card {
            background: white;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow);
            transition: var(--transition);
            position: relative;
        }
        
        .project-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
        }
        
        .project-img {
            height: 230px;
            background: linear-gradient(135deg, #3498db, #2c3e50);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.2rem;
            position: relative;
        }
        
        .project-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(52, 152, 219, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: var(--transition);
        }
        
        .project-card:hover .project-overlay {
            opacity: 1;
        }
        
        .project-content {
            padding: 25px;
        }
        
        .project-content h3 {
            margin-bottom: 15px;
            color: var(--primary-color);
            font-size: 1.5rem;
        }
        
        .project-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin: 20px 0;
        }
        
        .tag {
            padding: 6px 15px;
            background: #e1f0fa;
            color: var(--secondary-color);
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 500;
        }
        
        /* Abilities Section */
        #abilities {
            background-color: white;
        }
        
        .skills-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
            gap: 35px;
        }
        
        .skill-category {
            background: white;
            border-radius: var(--border-radius);
            padding: 35px 30px;
            box-shadow: var(--box-shadow);
            transition: var(--transition);
            border-top: 4px solid var(--secondary-color);
        }
        
        .skill-category:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .skill-category h3 {
            margin-bottom: 25px;
            color: var(--secondary-color);
            font-size: 1.6rem;
            display: flex;
            align-items: center;
        }
        
        .skill-category h3 i {
            margin-right: 12px;
        }
        
        .skill-item {
            margin-bottom: 25px;
        }
        
        .skill-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
        }
        
        .skill-name {
            font-weight: 500;
            color: var(--primary-color);
        }
        
        .skill-bar {
            height: 10px;
            background: #e9ecef;
            border-radius: 5px;
            overflow: hidden;
        }
        
        .skill-progress {
            height: 100%;
            background: var(--secondary-color);
            border-radius: 5px;
            width: 0;
            transition: width 1.5s cubic-bezier(0.22, 0.61, 0.36, 1);
        }
        
        /* Contact Section */
        #contact {
            background: linear-gradient(135deg, #f0f4f8 0%, #d9e2ec 100%);
        }
        
        .contact-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .contact-info {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 50px;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            background: white;
            padding: 25px;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            transition: var(--transition);
        }
        
        .contact-item:hover {
            transform: translateY(-5px);
        }
        
        .contact-icon {
            width: 60px;
            height: 60px;
            background: #e1f0fa;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 20px;
            color: var(--secondary-color);
            font-size: 1.5rem;
        }
        
        .contact-text h4 {
            margin-bottom: 5px;
            font-size: 1.2rem;
        }
        
        .contact-form {
            background: white;
            padding: 40px;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
        }
        
        .form-group {
            margin-bottom: 25px;
        }
        
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 25px;
        }
        
        label {
            display: block;
            margin-bottom: 10px;
            font-weight: 500;
            color: var(--primary-color);
        }
        
        input, textarea {
            width: 100%;
            padding: 15px;
            border: 1px solid #dee2e6;
            border-radius: var(--border-radius);
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }
        
        input:focus, textarea:focus {
            outline: none;
            border-color: var(--secondary-color);
            box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.15);
        }
        
        textarea {
            min-height: 150px;
            resize: vertical;
        }
        
        .submit-btn {
            width: 100%;
            padding: 16px;
            font-size: 1.1rem;
        }
        
        /* Footer */
        footer {
            background: var(--primary-color);
            color: white;
            padding: 60px 0 30px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 50px;
        }
        
        .footer-col h3 {
            color: white;
            margin-bottom: 25px;
            font-size: 1.5rem;
            position: relative;
            padding-bottom: 15px;
        }
        
        .footer-col h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: var(--secondary-color);
        }
        
        .footer-col p {
            color: #ced4da;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-links a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 45px;
            height: 45px;
            background: rgba(255, 255, 255, 0.1);
            color: white;
            border-radius: 50%;
            transition: var(--transition);
            text-decoration: none;
            font-size: 1.2rem;
        }
        
        .social-links a:hover {
            background: var(--secondary-color);
            transform: translateY(-5px);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            text-decoration: none;
            color: #ced4da;
            transition: var(--transition);
            display: inline-block;
        }
        
        .footer-links a:hover {
            color: var(--secondary-color);
            transform: translateX(5px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #adb5bd;
            font-size: 0.95rem;
        }
        
        /* Animaciones */
        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        /* Media Queries */
        @media (max-width: 992px) {
            .about-content {
                flex-direction: column;
            }
            
            .about-img {
                width: 100%;
                max-width: 500px;
                margin: 0 auto;
            }
            
            .form-row {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 768px) {
            :root {
                --section-padding: 80px 0;
            }
            
            h1 {
                font-size: 2.8rem;
            }
            
            h2 {
                font-size: 2.2rem;
            }
            
            .nav-links {
                display: none;
            }
            
            .hero-btns {
                flex-direction: column;
                align-items: center;
            }
            
            .about-stats {
                grid-template-columns: 1fr;
            }
        }