/* ===== MODERN PROFESSIONAL PORTFOLIO ===== */
:root {
    /* Colores principales */
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --success-color: #10b981;
    
    /* Colores de fondo */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-card: #ffffff;
    
    /* Colores de texto */
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;
    
    /* Efectos y sombras */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    
    /* Tipografía */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-secondary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ===== HEADER & NAVBAR ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e2e8f0;
    z-index: 1000;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.navbar {
    padding: 1rem 0;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    border: 2px solid var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.logo-text {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.highlight {
    color: var(--primary-color);
    font-weight: 600;
}

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

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

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    font-weight: 500;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition-fast);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: var(--transition-fast);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--bg-primary);
    overflow: hidden;
}

.hero-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 20px 50px;
    position: relative;
    z-index: 2;
}

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

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

.image-wrapper {
    position: relative;
    width: 300px;
    height: 300px;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--primary-color);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-medium);
}

.profile-img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-xl);
}

/* Iconos flotantes alrededor de la foto de perfil */
.floating-icons {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.floating-icon {
    position: absolute;
    width: 50px;
    height: 50px;
    background: var(--bg-card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-medium);
    animation: float 6s ease-in-out infinite;
    pointer-events: auto;
    cursor: pointer;
}

.floating-icon:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow-lg);
}

.floating-icon i {
    font-size: 24px;
    transition: var(--transition-fast);
}

/* Posiciones de los iconos alrededor del círculo */
.floating-icon:nth-child(1) {
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0s;
}

.floating-icon:nth-child(1) i { color: #f05340; } /* Laravel */

.floating-icon:nth-child(2) {
    top: 10%;
    right: -10px;
    animation-delay: -0.5s;
}

.floating-icon:nth-child(2) i { color: #4FC08D; } /* Vue.js */

.floating-icon:nth-child(3) {
    top: 40%;
    right: -20px;
    animation-delay: -1s;
}

.floating-icon:nth-child(3) i { color: #f7df1e; } /* JavaScript */

.floating-icon:nth-child(4) {
    bottom: 10%;
    right: -10px;
    animation-delay: -1.5s;
}

.floating-icon:nth-child(4) i { color: #ed8b00; } /* Java */

.floating-icon:nth-child(5) {
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: -2s;
}

.floating-icon:nth-child(5) i { color: #512bd4; } /* .NET */

.floating-icon:nth-child(6) {
    bottom: 10%;
    left: -10px;
    animation-delay: -2.5s;
}

.floating-icon:nth-child(6) i { color: #00618a; } /* MySQL */

.floating-icon:nth-child(7) {
    top: 40%;
    left: -20px;
    animation-delay: -3s;
}

.floating-icon:nth-child(7) i { color: #e34c26; } /* HTML5 */

.floating-icon:nth-child(8) {
    top: 10%;
    left: -10px;
    animation-delay: -3.5s;
}

.floating-icon:nth-child(8) i { color: #1572b6; } /* CSS3 */

/* Animación de flotación */
@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-10px) rotate(1deg);
    }
    50% {
        transform: translateY(5px) rotate(-1deg);
    }
    75% {
        transform: translateY(-5px) rotate(0.5deg);
    }
}

/* Tooltip para mostrar el nombre de la tecnología */
.floating-icon::after {
    content: attr(data-tech);
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-primary);
    color: white;
    padding: 5px 8px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
}

.floating-icon::before {
    content: '';
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-bottom: 5px solid var(--text-primary);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
}

.floating-icon:hover::after,
.floating-icon:hover::before {
    opacity: 1;
    visibility: visible;
}

.hero-text {
    text-align: left;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.typing-text {
    color: var(--text-secondary);
    font-size: 2rem;
    display: block;
    margin-bottom: 0.5rem;
}

.highlight-title {
    color: var(--primary-color);
    font-weight: 700;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-fast);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
    background: var(--secondary-color);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-md);
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    color: var(--primary-color);
    font-size: 1.5rem;
    text-decoration: none;
    transition: var(--transition-fast);
}

.scroll-indicator:hover {
    transform: translateY(-2px);
    color: var(--secondary-color);
}

/* Particles effect removed */

/* ===== SECTION STYLES ===== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    position: relative;
}

.section-line {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    margin: 0 auto 1rem;
    border-radius: 2px;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: 80px 0;
    background: var(--bg-secondary);
}

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

.about-subtitle {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.soft-skills {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.skill-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.skill-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.about-animation {
    display: flex;
    justify-content: center;
}

.code-animation {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.code-animation i {
    font-size: 4rem;
    color: var(--primary-color);
    z-index: 2;
    position: relative;
}

.code-lines {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
}

.line {
    position: absolute;
    background: var(--accent-color);
    border-radius: 2px;
    opacity: 0.7;
    animation: codeFlow 3s ease-in-out infinite;
}

.line:nth-child(1) {
    top: 20%;
    left: 10%;
    width: 80%;
    height: 2px;
    animation-delay: 0s;
}

.line:nth-child(2) {
    top: 40%;
    left: 20%;
    width: 60%;
    height: 2px;
    animation-delay: 0.5s;
}

.line:nth-child(3) {
    top: 60%;
    left: 15%;
    width: 70%;
    height: 2px;
    animation-delay: 1s;
}

.line:nth-child(4) {
    top: 80%;
    left: 25%;
    width: 50%;
    height: 2px;
    animation-delay: 1.5s;
}

@keyframes codeFlow {
    0%, 100% { opacity: 0.3; transform: scaleX(0.5); }
    50% { opacity: 1; transform: scaleX(1); }
}

/* ===== PROJECTS SECTION ===== */
.projects {
    padding: 100px 0;
    background: var(--bg-primary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    transition: var(--transition-medium);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.project-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.project-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-fast);
}

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

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

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

.project-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--bg-primary);
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition-fast);
}

.project-link:hover {
    background: var(--accent-color);
    transform: scale(1.1);
}

.project-content {
    padding: 1.5rem;
}

.project-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

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

.tech-tag {
    background: #eff6ff;
    color: var(--primary-color);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid #bfdbfe;
}

/* ===== SKILLS SECTION ===== */
.skills {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.skills-content {
    display: grid;
    gap: 3rem;
}

.skills-category {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.category-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.skills-grid {
    display: grid;
    gap: 1.5rem;
}

.skills-category .skill-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    align-items: center;
    background: var(--bg-tertiary);
    padding: 1rem;
    border-radius: 10px;
}

.skill-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 10px;
    border: 1px solid var(--primary-color);
}

.skill-icon i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.skill-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.skill-name {
    font-weight: 600;
    color: var(--text-primary);
}

.skill-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 3px;
    width: 0;
    transition: width 2s ease-in-out;
    position: relative;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

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

/* ===== EXPERIENCE SECTION ===== */
.experience {
    padding: 100px 0;
    background: var(--bg-primary);
}

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

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: 2rem;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 2rem;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border: 3px solid var(--bg-primary);
    border-radius: 50%;
    box-shadow: var(--glow-primary);
    z-index: 2;
}

.timeline-content {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 136, 0.2);
    width: calc(50% - 1rem);
    transition: var(--transition-fast);
}

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

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.8rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.timeline-title {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    color: var(--text-primary);
}

.timeline-date {
    background: var(--primary-color);
    color: var(--bg-primary);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.timeline-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

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

.timeline-skill {
    background: rgba(0, 128, 255, 0.1);
    color: var(--accent-color);
    padding: 0.2rem 0.6rem;
    border-radius: 10px;
    font-size: 0.8rem;
    border: 1px solid rgba(0, 128, 255, 0.3);
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: 100px 0;
    background: var(--bg-secondary);
}

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

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 136, 0.2);
    transition: var(--transition-fast);
}

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

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 15px;
    border: 1px solid var(--primary-color);
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.contact-details h3 {
    font-family: var(--font-primary);
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.contact-details p {
    color: var(--text-secondary);
}

.contact-form {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 136, 0.2);
}

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

.form-input {
    width: 100%;
    padding: 1rem;
    background: var(--bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition-fast);
}

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

.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label {
    top: -10px;
    left: 10px;
    font-size: 0.8rem;
    color: var(--primary-color);
    background: var(--bg-card);
    padding: 0 5px;
}

.form-label {
    position: absolute;
    top: 50%;
    left: 1rem;
    transform: translateY(-50%);
    color: var(--text-muted);
    transition: var(--transition-fast);
    pointer-events: none;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-textarea + .form-label {
    top: 1rem;
    transform: none;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-primary);
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(0, 255, 136, 0.2);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-text {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    color: var(--text-primary);
}

.footer-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.3rem;
}

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

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(0, 255, 136, 0.1);
    color: var(--primary-color);
    border-radius: 50%;
    border: 1px solid var(--primary-color);
    text-decoration: none;
    transition: var(--transition-fast);
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--bg-primary);
    transform: translateY(-3px);
    box-shadow: var(--glow-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--primary-color);
}

.footer-made {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-made i {
    color: var(--secondary-color);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: row !important;
    }
    
    .timeline-item .timeline-content {
        margin-left: 4rem !important;
        margin-right: 0 !important;
        text-align: left !important;
        width: calc(100% - 4rem) !important;
    }
    
    .timeline-marker {
        left: 20px !important;
        transform: none !important;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--bg-secondary);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: var(--transition-fast);
        border-top: 1px solid var(--primary-color);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .typing-text {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .soft-skills {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content,
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-social {
        order: -1;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-container {
        padding: 80px 15px 50px;
    }
    
    .image-wrapper {
        width: 250px;
        height: 250px;
    }
    
    /* Iconos flotantes responsivos */
    .floating-icon {
        width: 40px;
        height: 40px;
    }
    
    .floating-icon i {
        font-size: 18px;
    }
    
    /* Reducir animación en móviles */
    @media (prefers-reduced-motion: reduce) {
        .floating-icon {
            animation: none;
        }
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .typing-text {
        font-size: 1.3rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .timeline-item .timeline-content {
        margin-left: 3rem !important;
        width: calc(100% - 3rem) !important;
    }
    
    .timeline-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ===== ADDITIONAL STYLES FOR NEW PAGES ===== */

/* Projects Hero */
.projects-hero,
.contact-hero {
    padding: 120px 0 60px;
    background: var(--bg-secondary);
    text-align: center;
}

/* Quick Info Section */
.quick-info {
    padding: 60px 0;
    background: var(--bg-secondary);
}

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

.info-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 136, 0.2);
    transition: var(--transition-fast);
}

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

.info-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 10px;
    border: 1px solid var(--primary-color);
    flex-shrink: 0;
}

.info-icon i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.info-content h3 {
    font-family: var(--font-primary);
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.info-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Featured Project Badge */
.featured-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(45deg, var(--warning-color), var(--secondary-color));
    color: var(--bg-primary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    z-index: 3;
}

.project-placeholder {
    height: 250px;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-card));
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed rgba(0, 255, 136, 0.3);
}

.project-placeholder i {
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.7;
}

.project-features {
    margin: 1rem 0;
}

.project-features h4 {
    color: var(--primary-color);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    font-family: var(--font-primary);
}

.project-features ul {
    list-style: none;
    padding-left: 0;
}

.project-features li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
    position: relative;
    padding-left: 1rem;
}

.project-features li::before {
    content: '▸';
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

/* Projects CTA */
.projects-cta {
    text-align: center;
    margin-top: 4rem;
    padding: 3rem;
    background: var(--bg-card);
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.projects-cta h3 {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.projects-cta p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* Contact Page Styles */
.contact-action {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    transition: var(--transition-fast);
}

.contact-action:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

.availability-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 136, 0.2);
    margin-top: 1rem;
}

.availability-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    position: relative;
}

.status-indicator.online {
    background: var(--primary-color);
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

.status-indicator.online::after {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(1.5); opacity: 0; }
}

.availability-header h3 {
    font-family: var(--font-primary);
    color: var(--text-primary);
    margin: 0;
}

.availability-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.availability-schedule h4 {
    color: var(--primary-color);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.availability-schedule ul {
    list-style: none;
    padding: 0;
}

.availability-schedule li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.availability-schedule i {
    color: var(--accent-color);
    width: 14px;
}

/* Form Enhancements */
.form-header {
    text-align: center;
    margin-bottom: 2rem;
}

.form-header h3 {
    font-family: var(--font-primary);
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-header p {
    color: var(--text-secondary);
}

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

.form-note {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(0, 128, 255, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(0, 128, 255, 0.3);
}

.form-note i {
    color: var(--accent-color);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.form-note p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: var(--bg-primary);
}

.faq-grid {
    display: grid;
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 136, 0.2);
    overflow: hidden;
    transition: var(--transition-fast);
}

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

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background: rgba(0, 255, 136, 0.05);
}

.faq-question h3 {
    font-family: var(--font-primary);
    color: var(--text-primary);
    margin: 0;
    font-size: 1.1rem;
}

.faq-question i {
    color: var(--primary-color);
    transition: var(--transition-fast);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Mobile Responsive Updates */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-hero,
    .contact-hero {
        padding: 100px 0 40px;
    }
    
    .availability-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--accent-color), var(--primary-color));
}

/* ===== SELECTION STYLES ===== */
::selection {
    background: rgba(0, 255, 136, 0.3);
    color: var(--text-primary);
}

::-moz-selection {
    background: rgba(0, 255, 136, 0.3);
    color: var(--text-primary);
}