:root {
            --dark-blue: #0a1d37;
            --intense-blue: #1e3c72;
            --bright-blue: #2a5298;
            --turquoise: #009dff;
            --light-turquoise: #4dc9ff;
            --light-gray: #e5e9f0;
            --accent-red: #ff4c4c;
            --white: #ffffff;
            --gradient-primary: linear-gradient(135deg, var(--dark-blue) 0%, var(--intense-blue) 100%);
            --gradient-secondary: linear-gradient(135deg, var(--bright-blue) 0%, var(--turquoise) 100%);
            --shadow-light: 0 5px 15px rgba(0, 0, 0, 0.08);
            --shadow-medium: 0 10px 25px rgba(0, 0, 0, 0.15);
            --shadow-heavy: 0 15px 35px rgba(0, 0, 0, 0.2);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "Roboto", sans-serif;
            background-color: #f8fafc;
            color: #333;
            line-height: 1.6;
            overflow-x: hidden;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: "Montserrat", sans-serif;
            font-weight: 700;
        }

        .container {

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

        /* Navbar Mejorada */
        .navbar {
            background: var(--gradient-primary);
            color: white;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-medium);
            transition: all 0.3s ease;
        }

        .navbar.scrolled {
            padding: 10px 0;
            background: rgba(10, 29, 55, 0.95);
            backdrop-filter: blur(10px);
        }

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

        .logo {
            font-family: "Montserrat", sans-serif;
            font-size: 1.4rem;
            font-weight: 800;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo-icon {
            color: var(--turquoise);
            font-size: 1.5rem;
        }

        .nav-links {
            display: flex;
            align-items: center;
            justify-content: center;
            list-style: none;
            gap: 25px;
            margin-bottom: 0;
        }

        .nav-links li a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
            padding: 8px 12px;
            border-radius: 4px;
            display: flex;
            ;
        }

        .nav-links li a:hover {
            color: var(--light-turquoise);
            background-color: rgba(255, 255, 255, 0.1);
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 5px;
            border-radius: 4px;
            transition: background-color 0.3s;
        }

        .mobile-menu-btn:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }

        /* Header */
        header {
            background: var(--gradient-primary);
            color: white;
            padding: 80px 0 120px 0;
            position: relative;
            overflow: hidden;
        }

        header:before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 100px;
            background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z' fill='%23FFFFFF'%3E%3C/path%3E%3C/svg%3E");
            background-size: cover;
            background-repeat: no-repeat;
            transform: rotate(180deg);
        }

        .header-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            text-align: left;
            position: relative;
            z-index: 1;
        }

        .header-text {
            flex: 1;
            max-width: 600px;
        }

        .header-text h3 {
            font-size: 1rem;
            margin-bottom: 15px;
            color: var(--light-turquoise);
            font-weight: 500;
        }

        .header-text h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            line-height: 1.2;
            background: linear-gradient(to right, white, var(--light-gray));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }

        .header-text p {
            font-size: 1.2rem;
            opacity: 0.9;
            margin-bottom: 30px;
        }

        .cta-button {
            display: inline-block;
            background: var(--gradient-secondary);
            color: white;
            padding: 12px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-light);
        }

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

        .profile-image {
            width: 280px;
            height: 280px;
            border-radius: 50%;
            overflow: hidden;
            border: 6px solid rgba(255, 255, 255, 0.2);
            box-shadow: var(--shadow-heavy);
            flex-shrink: 0;
            position: relative;
            transition: all 0.5s ease;
        }

        .profile-image:hover {
            transform: scale(1.05);
            border-color: var(--turquoise);
        }

        .profile-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Secciones */
        section {
            background-color: white;
            padding: 80px 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
            position: relative;
        }

        .section-title h2 {
            font-size: 2.5rem;
            color: var(--dark-blue);
            display: inline-block;
            position: relative;
            padding-bottom: 15px;
        }

        .section-title h2:after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background: var(--gradient-secondary);
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }

        .section-subtitle {
            text-align: center;
            font-size: 1.2rem;
            color: var(--intense-blue);
            max-width: 700px;
            margin: 0 auto 50px;
        }

        /* Cards */
        .card {
            background-color: white;
            border-radius: 12px;
            box-shadow: var(--shadow-light);
            padding: 30px;
            margin-bottom: 30px;
            transition: all 0.3s ease;
            border: none;
            height: 100%;
        }


        .card-icon {
            font-size: 2.5rem;
            color: var(--turquoise);
            margin-bottom: 20px;
            text-align: center;
        }

        .card h3 {
            color: var(--intense-blue);
            font-size: 1.4rem;
            margin-bottom: 15px;
            text-align: center;
        }

        /* Grids */
        .info-grid,
        .courses-grid,
        .proposals-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
        }

        .info-item {
            margin-bottom: 15px;
            display: flex;
            align-items: flex-start;
        }

        .info-icon {
            color: var(--turquoise);
            margin-right: 10px;
            font-size: 1.1rem;
            margin-top: 3px;
        }

        .info-label {
            font-weight: bold;
            color: var(--intense-blue);
            min-width: 180px;
        }

        /* Experiencia */
        .experience-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
        }

        .experience-item {
            position: relative;
            padding: 30px;
            background: white;
            border-radius: 12px;
            box-shadow: var(--shadow-light);
            border-left: 5px solid var(--bright-blue);
            transition: all 0.3s ease;
        }

        .experience-item:hover {
            box-shadow: var(--shadow-medium);
        }

        .date-range {
            color: var(--turquoise);
            font-weight: bold;
            margin-bottom: 10px;
            display: inline-block;
            background: rgba(0, 157, 255, 0.1);
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
        }

        .institution {
            font-weight: bold;
            color: var(--intense-blue);
            margin-bottom: 5px;
            font-size: 1.3rem;
        }

        .position {
            font-style: italic;
            margin-bottom: 10px;
            color: var(--dark-blue);
        }

        .field {
            margin-bottom: 15px;
            color: #555;
        }

        .activities {
            margin-top: 20px;
        }

        .activities ul {
            list-style-type: none;
        }

        .activities li {
            margin-bottom: 10px;
            position: relative;
            padding-left: 25px;
            line-height: 1.6;
        }

        .activities li:before {
            content: "▸";
            color: var(--turquoise);
            font-weight: bold;
            position: absolute;
            left: 0;
        }

        /* Propuestas */
        .proposal-item {
            background: white;
            border-radius: 12px;
            padding: 30px;
            box-shadow: var(--shadow-light);
            transition: all 0.3s ease;
            border-top: 4px solid var(--turquoise);
            position: relative;
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .proposal-item:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--gradient-secondary);
        }

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

        .proposal-icon {
            font-size: 2.8rem;
            margin-bottom: 20px;
            text-align: center;
            color: var(--turquoise);
        }

        .proposal-item h3 {
            color: var(--intense-blue);
            font-size: 1.4rem;
            margin-bottom: 15px;
            text-align: center;
            flex-grow: 0;
        }

        .proposal-item p {
            flex-grow: 1;
        }

        /* Footer */
        footer {
            background: var(--gradient-primary);
            color: white;
            text-align: center;
            padding: 50px 0 20px;
            margin-top: 50px;
        }

        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 30px;
        }

        .footer-logo {
            font-family: "Montserrat", sans-serif;
            font-size: 2rem;
            font-weight: 800;
        }

        .footer-links {
            display: flex;
            gap: 25px;
            margin-bottom: 30px;
        }

        .footer-links a {
            color: white;
            text-decoration: none;
            transition: color 0.3s;
        }

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

        .social-links {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: white;
            transition: all 0.3s;
        }

        .social-links a:hover {
            background: var(--turquoise);
            transform: translateY(-3px);
        }

        .copyright {
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            width: 100%;
            font-size: 0.9rem;
            opacity: 0.8;
        }

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

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .fade-in {
            animation: fadeInUp 0.8s ease forwards;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .header-content {
                flex-direction: column-reverse;
                text-align: center;
                gap: 40px;
            }

            .header-text {
                max-width: 100%;
            }

                    .logo {
            font-family: "Montserrat", sans-serif;
            font-size: 1.2rem;
            font-weight: 800;
            display: flex;
            align-items: center;
            gap: 10px;
        }

            .header-text h1 {
                font-size: 2.8rem;
            }

            .profile-image {
                width: 220px;
                height: 220px;
            }
        }

        /* Responsive */
        @media (max-width: 768px) {
            .navbar .container {
                position: relative;
            }

        .logo {
            font-family: "Montserrat", sans-serif;
            font-size: 1.2rem;
            font-weight: 800;
            display: flex;
            align-items: center;
            gap: 10px;
        }

            .nav-links {
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: var(--dark-blue);
                flex-direction: column;
                align-items: center;
                padding: 20px 0;
                gap: 0;
                box-shadow: var(--shadow-medium);
                transform: translateY(-10px);
                opacity: 0;
                visibility: hidden;
                transition: all 0.3s ease;
            }

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

            .nav-links li {
                margin: 10px 0;
                width: 100%;
                text-align: center;
            }

            .nav-links li a {
                display: block;
                padding: 12px 0;
                width: 100%;
            }

            .mobile-menu-btn {
                display: block;
            }

            @media (max-width: 576px) {
                .header-text h1 {
                    font-size: 1.8rem;
                }

                .header-text h3 {
                    font-size: 1.1rem;
                }

                .section-title h2 {
                    font-size: 1.8rem;
                }

                .card,
                .experience-item,
                .proposal-item {
                    padding: 20px;
                }
            }
        }