:root {
    --color-primary: #F7ECF0;
    --color-primary-hover: #e0bbe4;
    --color-secondary: #FFD3B6;
    --color-secondary-hover: #FFCAB6;
    --color-accent: #05F8DA;
    --color-accent-hover: #683292;
    --color-background: #282F37;
    --color-text: #222222;
    --color-text-light: #B4B9BD;
    --color-white: #FFFFFF;
    --color-border: #DDDDDD;
    --color-shadow: rgba(0, 0, 0, 0.1);
    --color-shadow-hover: rgba(0, 0, 0, 0.15);
    --spacing-small: 10px;
    --spacing-medium: 20px;
    --spacing-large: 40px;
    --spacing-xl: 80px;
    --border-radius: 12px;
    --border-radius-large: 20px;
    --transition-speed: 0.3s;
    --font-primary: 'Inter', sans-serif;
    --font-display: "Roboto", sans-serif;
}

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    padding-top: 0;
}

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

.experience-section h2 {
    color:var(--color-white);
}

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-family: var(--font-display);
    color: var(--color-white);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-accent);
    margin-bottom: 2rem;
    text-align: center;
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    color: var(--color-text);
}

.section-title {
    position: relative;
    margin-bottom: 3rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
    border-radius: 2px;
}

/* Botones */
.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-speed);
    border-radius: 30px 0 30px 0;
    cursor: pointer;
    font-size: 16px;
    align-content: center;
}

.btn-primary {
    background: linear-gradient(90deg, var(--color-accent), #1a1a1a);
    color: var(--color-white);
}

.btn-primary:hover {
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
    text-decoration-line: underline;
}

.btn-secondary:hover {
    background: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Menú de navegación */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: #282F37;
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 0;
    box-shadow: 0 25px 20px var(--color-shadow);
    transition: all var(--transition-speed);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo a {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-accent);
    text-decoration: none;
    font-family: var(--font-display);
    transition: color var(--transition-speed);
}

.nav-logo a:hover {
    color: var(--color-accent-hover);
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 30px;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--color-white);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: all var(--transition-speed);
    padding: 10px 0;
    position: relative;
}

.nav-link:hover {
    color: var(--color-accent);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--color-accent);
    transition: width var(--transition-speed);
}

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

/* Menú hamburguesa para móvil */
.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--color-accent);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.nav-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Sección Hero */
.hero-section {
    background: var(--color-background);
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}
.hero-buttons {
    display: flex;
    justify-content: space-evenly;
}

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

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease-out;
}

.hero-text h1 .name-accent {
    color: var(--color-accent);
}

.hero-text h2 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    font-weight: 400;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 2rem;
    line-height: 1.7;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-image img {
    width: 80%;
    height: 80%;
    object-fit: cover;
    border-radius: 80px;
}

.profile-card {
    background: var(--color-white);
    border-radius: var(--border-radius-large);
    padding: 40px;
    box-shadow: 0 20px 40px var(--color-shadow);
    text-align: center;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    color: var(--color-accent);
    border-radius: 50%;
    text-decoration: none;
    transition: all var(--transition-speed);
}

.social-link:hover {
    background: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-3px);
}

/* Sección Sobre Mí */
.about-section {
    padding: var(--spacing-xl) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.about-stats {
    display: grid;
}

.stat-item {
    padding: 30px;
    border: 2px solid var(--color-accent);
    border-radius: 30px 0 30px 0;
}

.stat-row {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.stat-row:last-child {
    margin-bottom: 0;
}

.stat-row i {
    color: var(--color-accent);
    font-size: 1.2rem;
    min-width: 20px;
}

.stat-row p {
    color: var(--color-text-light);
    font-weight: 500;
    margin: 0;
}

.stat-row .email-link {
    color: var(--color-text-light);
    text-decoration: none;
    transition: all var(--transition-speed);
    border-bottom: 1px solid transparent;
}

.stat-row .email-link:hover {
    color: var(--color-accent);
    border-bottom: 1px solid var(--color-accent);
}

.stat-row .cedula-link {
    color: var(--color-text-light);
    text-decoration: none;
    transition: all var(--transition-speed);
    border-bottom: 1px solid transparent;
}

.stat-row .cedula-link:hover {
    color: var(--color-accent);
    border-bottom: 1px solid var(--color-accent);
}

/* Sección Habilidades */
.skills-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-background);
    position: relative;
}

.skills-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.skills-grid {
    display: grid;
    gap: 30px;
}

.skill-category {
    position: relative;
    background: rgba(5, 248, 218, 0.04);
    padding: 30px;
    border-radius: 30px 0px 30px 0px; 
    border: 1px solid rgba(5, 248, 218, 0.25);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), border-color var(--transition-speed);
}

.skill-category::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(120deg, transparent 0%, rgba(5, 248, 218, 0.08) 40%, transparent 80%);
    opacity: 0;
    transition: opacity var(--transition-speed);
}

.skill-category:hover {
    transform: translateY(-6px);
    border-color: var(--color-accent);
    box-shadow: 0 18px 40px rgba(5, 248, 218, 0.18);
}

.skill-category:hover::after { opacity: 1; }

.skill-category h3 {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-bottom: 16px;
    color: var(--color-white);
    position: relative;
}

.skill-category h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 64px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
    border-radius: 2px;
}

.skill-category h3 i {
    font-size: 1.2rem;
    color: var(--color-accent);
}

.skill-items {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 10px;
}

.skill-tag {
    background: rgba(5, 248, 218, 0.06);
    color: var(--color-white);
    padding: 8px 14px;
    border-radius: 16px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(5, 248, 218, 0.35);
    box-shadow: 0 0 0 rgba(5, 248, 218, 0);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), background var(--transition-speed), color var(--transition-speed), border-color var(--transition-speed);
}

.skill-tag:hover {
    background: rgba(5, 248, 218, 0.12);
    color: var(--color-white);
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 0 16px rgba(5, 248, 218, 0.35);
}

/* Animación escalonada para las etiquetas de habilidades */
.skill-items .skill-tag {
    opacity: 0;
    transform: translateY(12px);
    animation: fadeInUp 0.6s ease both;
}

/* Delays escalonados (ajustar hasta el número máximo esperado de tags) */
.skill-items .skill-tag:nth-child(1)  { animation-delay: 0.04s; }
.skill-items .skill-tag:nth-child(2)  { animation-delay: 0.08s; }
.skill-items .skill-tag:nth-child(3)  { animation-delay: 0.12s; }
.skill-items .skill-tag:nth-child(4)  { animation-delay: 0.16s; }
.skill-items .skill-tag:nth-child(5)  { animation-delay: 0.20s; }
.skill-items .skill-tag:nth-child(6)  { animation-delay: 0.24s; }
.skill-items .skill-tag:nth-child(7)  { animation-delay: 0.28s; }
.skill-items .skill-tag:nth-child(8)  { animation-delay: 0.32s; }
.skill-items .skill-tag:nth-child(9)   { animation-delay: 0.36s; }
.skill-items .skill-tag:nth-child(10) { animation-delay: 0.40s; }

/* Respetar preferencias de reducción de movimiento */
@media (prefers-reduced-motion: reduce) {
    .skill-items .skill-tag {
        animation: none !important;
        transform: none !important;
        opacity: 1 !important;
    }
}

@media (max-width: 640px) {
    .skill-category { border-radius: 20px; }
    .skill-category h3::after { width: 48px; }
}

/* Sección Experiencia */
.experience-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-background);
    position: relative;
}

.experience-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, 
        transparent 0%, 
        var(--color-accent) 5%, 
        var(--color-accent) 95%, 
        transparent 100%);
    box-shadow: 0 0 20px rgba(5, 248, 218, 0.5);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
    padding-left: 100px;
    transition: transform var(--transition-speed);
}

.timeline-item:hover {
    transform: translateX(5px);
}

.timeline-marker {
    position: absolute;
    left: 26px;
    top: 15px;
    width: 28px;
    height: 28px;
    background: var(--color-background);
    border: 3px solid var(--color-accent);
    border-radius: 50%;
    box-shadow: 
        0 0 0 4px rgba(5, 248, 218, 0.2),
        0 0 20px rgba(5, 248, 218, 0.6),
        inset 0 0 10px rgba(5, 248, 218, 0.3);
    transition: all var(--transition-speed);
    z-index: 2;
}

.timeline-marker::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(5, 248, 218, 0.8);
}

.timeline-item:hover .timeline-marker {
    transform: scale(1.2);
    box-shadow: 
        0 0 0 6px rgba(5, 248, 218, 0.3),
        0 0 30px rgba(5, 248, 218, 0.8),
        inset 0 0 15px rgba(5, 248, 218, 0.5);
}

.timeline-content {
    background: rgba(5, 248, 218, 0.04);
    padding: 35px;
    border-radius: 30px 0 30px 0;
    border: 1px solid rgba(5, 248, 218, 0.25);
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(5, 248, 218, 0.1);
    transition: all var(--transition-speed);
    position: relative;
    overflow: hidden;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(5, 248, 218, 0.1), transparent);
    transition: left 0.6s ease;
}

.timeline-item:hover .timeline-content {
    border-color: var(--color-accent);
    box-shadow: 
        0 15px 40px rgba(5, 248, 218, 0.2),
        inset 0 1px 0 rgba(5, 248, 218, 0.2);
    transform: translateY(-3px);
}

.timeline-item:hover .timeline-content::before {
    left: 100%;
}

.job-header {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(5, 248, 218, 0.2);
    position: relative;
}

.job-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--color-accent);
    box-shadow: 0 0 10px rgba(5, 248, 218, 0.6);
}

.job-header h3 {
    color: var(--color-white);
    margin-bottom: 0;
    font-size: 1.4rem;
    font-weight: 600;
}

.company {
    color: var(--color-accent);
    font-weight: 600;
    font-size: 1.1rem;
    text-shadow: 0 0 10px rgba(5, 248, 218, 0.5);
}

.period {
    color: var(--color-text-light);
    font-size: 0.95rem;
    font-weight: 500;
}

.timeline-content p {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 15px;
}

.job-achievements {
    list-style: none;
    margin-top: 20px;
    padding-left: 0;
}

.job-achievements li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 12px;
    color: var(--color-text-light);
    line-height: 1.6;
    transition: color var(--transition-speed);
}

.job-achievements li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-size: 1rem;
    font-weight: bold;
    text-shadow: 0 0 8px rgba(5, 248, 218, 0.6);
    transition: transform var(--transition-speed);
}

.timeline-item:hover .job-achievements li::before {
    transform: translateX(3px);
}

.timeline-item:hover .job-achievements li {
    color: var(--color-white);
}

/* Sección Proyectos */
.projects-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-background);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.project-card {
    background: linear-gradient(180deg, rgba(5,248,218,0.03), rgba(0,0,0,0.18));
    border-radius: 30px 0 30px 0;
    overflow: hidden;
    border: 1px solid rgba(5,248,218,0.12);
    box-shadow: 0 12px 30px rgba(5,248,218,0.06), 0 6px 18px rgba(0,0,0,0.5);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), border-color var(--transition-speed);
}

.project-card:hover {
    transform: translateY(-12px);
    border-color: rgba(5,248,218,0.28);
    box-shadow: 0 22px 50px rgba(5,248,218,0.12), 0 10px 30px rgba(0,0,0,0.6);
}

.project-image {
    background: linear-gradient(135deg, rgba(5,248,218,0.08), rgba(255,211,182,0.06));
    padding: 26px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
}

.project-image img, .project-image i {
    width: 100%;
    max-width: 140px;
    height: auto;
    display: block;
    filter: drop-shadow(0 6px 18px rgba(5,248,218,0.16));
}

.project-content {
    padding: 28px 26px 34px;
}

.project-content h3 {
    margin-bottom: 10px;
    color: var(--color-white);
    font-size: 1.25rem;
}

.project-content p {
    color: var(--color-text-light);
    margin-bottom: 18px;
    line-height: 1.7;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}

/* Carrusel en tarjetas de proyecto */
.carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 12px;
}
.carousel-track {
    display: flex;
    transition: transform 0.6s ease;
    width: 100%;
}
.carousel .slide {
    min-width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

.carousel-prev, .carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: var(--color-white);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.4rem;
    transition: background 0.2s, transform 0.2s;
}
.carousel-prev:hover, .carousel-next:hover { background: rgba(5,248,218,0.9); transform: translateY(-50%) scale(1.05); color: #111; }
.carousel-prev { left: 12px; }
.carousel-next { right: 12px; }

@media (max-width: 640px) {
    .carousel .slide { height: 200px; }
    .carousel-prev, .carousel-next { width: 40px; height: 40px; font-size: 1.6rem; }
}


/* Sección Educación */
.education-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-background);
    position: relative;
}

.education-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.education-title {
    color: var(--color-white);
}
.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.education-item {
    display: flex;
    gap: 20px;
    padding: 30px;
    background: rgba(5, 248, 218, 0.05);
    border: 2px solid transparent;
    border-radius: 30px 0 30px 0;
    transition: all var(--transition-speed);
    position: relative;
    overflow: hidden;
}

.education-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(5, 248, 218, 0.1), transparent);
    transition: left 0.5s ease;
}

.education-item:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: 0 8px 25px rgba(5, 248, 218, 0.2);
}

.education-item:hover::before {
    left: 100%;
}

.education-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.education-content h3 {
    margin-bottom: 10px;
    color: var(--color-white);
}

.institution {
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: 5px;
}

.period {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.description {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* Sección Contacto */
.contact-section {
    padding: calc(var(--spacing-xl) - 10px) 0;
}

.contact-section h2 {
    color: var(--color-white);
}

.contact-container { 
    max-width: 1100px; 
    margin: 0 auto; 
    padding: 0 20px; 
}

.contact-content {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 36px;
    align-items: center;
}

/* Left: contacto rápido (tarjetas) */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.contact-card {
    background: linear-gradient(90deg, rgba(255,255,255,0.02), rgba(5,248,218,0.03));
    border: 1px solid rgba(5,248,218,0.10);
    padding: 18px;
    border-radius: 30px 0 30px 0;
    display: flex;
    gap: 16px;
    align-items: center;
    box-shadow: 0 10px 30px rgba(5,248,218,0.04);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.contact-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(5,248,218,0.08); }

.contact-card i {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #071018;
    background: linear-gradient(180deg, var(--color-accent), rgba(5,248,218,0.9));
    box-shadow: 0 6px 18px rgba(5,248,218,0.12);
}

.contact-card .meta {
    display: flex;
    flex-direction: column;
}

.contact-card .meta h4 { margin: 0; color: var(--color-white); font-size: 0.98rem; }
.contact-card .meta p { margin: 2px 0 0; color: var(--color-text-light); font-size: 0.93rem; }

/* Email link inside contact cards should look like normal text */
.contact-card .meta p a.email-link {
    color: var(--color-text-light);
    text-decoration: none;
}
.contact-card .meta p a.email-link:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

/* Right: formulario con estilo "glass" */
.contact-form {
    background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
    border: 1px solid rgba(255,255,255,0.03);
    padding: 28px;
    border-radius: 18px;
    box-shadow: 0 18px 50px rgba(5,248,218,0.06);
}

.contact-form h3 { color: var(--color-white); margin-bottom: 10px; }
.contact-form p.lead { color: var(--color-text-light); margin-bottom: 18px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 12px;
    background: rgba(0,0,0,0.18);
    color: var(--color-white);
    transition: box-shadow 0.2s, border-color 0.2s, transform 0.12s;
}

.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(180,185,189,0.6); }

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 6px 24px rgba(5,248,218,0.08);
    transform: translateY(-2px);
}

.contact-note { font-size: 0.9rem; color: var(--color-text-light); margin-top: 8px; }

.btn-contact { 
    display: inline-block; 
    padding: 15px 30px; 
    border-radius: 30px 0 30px 0; 
    background: linear-gradient(90deg, var(--color-accent), #1a1a1a); 
    color: var(--color-white); 
    border: none; 
    cursor: pointer; 
    font-weight: 500; 
    font-size: 16px;
}

/* Social links small row */
.contact-social { display:flex; gap:10px; margin-top: 12px; }
.contact-social .social-link { width:36px; height:36px; border-radius:8px; display:inline-flex; align-items:center; justify-content:center; background: rgba(255,255,255,0.02); color: var(--color-white); border:1px solid rgba(255,255,255,0.03); }

@media (max-width: 900px) {
    .contact-content { grid-template-columns: 1fr; }
    .contact-card { justify-content: flex-start; }
    .form-row { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .contact-card, .contact-form, .skill-tag { transition: none !important; }
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 16px;
    transition: border-color var(--transition-speed);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

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

/* Footer */
.footer {
    background: var(--color-text);
    color: var(--color-white);
    padding: 10px 0;
}

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

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social .social-link {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
}

.footer-social .social-link:hover {
    background: var(--color-accent);
    color: var(--color-white);
}

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

/* Diseño Responsive */
@media (max-width: 768px) {
    /* Menú móvil */
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--color-background);
        backdrop-filter: blur(10px);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 20px 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .nav-item {
        margin: 15px 0;
    }

    .nav-link {
        font-size: 18px;
        padding: 15px 0;
        display: block;
        width: 100%;
    }


    /* Hero responsive */
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    /*Educación responsive*/
    .education-grid {
        grid-template-columns: 1fr;
    }

    /* About responsive */
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-stats {
        justify-content: center;
    }

    /* Contact responsive */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    /* Footer responsive */
    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    /* Timeline responsive */
    .timeline {
        max-width: 100%;
        padding: 20px 0;
    }

    .timeline::before {
        left: 25px;
    }

    .timeline-item {
        padding-left: 70px;
        margin-bottom: 40px;
    }

    .timeline-marker {
        left: 15px;
        width: 24px;
        height: 24px;
    }

    .timeline-content {
        padding: 25px;
        border-radius: 20px 0 20px 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-section {
        padding: 100px 0 60px;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .education-grid {
        grid-template-columns: 1fr;
    }

    .education-item {
        flex-direction: column;
    }

    /* Timeline mobile */
    .timeline-item {
        padding-left: 60px;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-marker {
        left: 10px;
        width: 20px;
        height: 20px;
    }

    .timeline-content {
        padding: 20px;
    }

    .job-header h3 {
        font-size: 1.2rem;
    }
}