/* 
 * Portfolio Web - Javier González Casares
 * Estilos principales
 */

/* Variables CSS */
:root {
    /* Colores */
    --color-bg-primary: #0a192f;
    --color-bg-secondary: #112240;
    --color-accent: #64ffda;
    --color-text-primary: #e6f1ff;
    --color-text-secondary: #8892b0;
    --color-alert: #ff5555;
    
    /* Fuentes */
    --font-primary: 'Fira Code', monospace;
    --font-secondary: 'Inter', sans-serif;
    
    /* Tamaños */
    --header-height: 70px;
    --container-width-lg: 75%;
    --container-width-md: 86%;
    --container-width-sm: 90%;
    
    /* Transiciones */
    --transition: all 0.3s ease;
}

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: 0;
    border: 0;
    list-style: none;
    text-decoration: none;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-secondary);
    background: linear-gradient(to bottom, var(--color-bg-primary), #020c1b);
    color: var(--color-text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    width: var(--container-width-lg);
    margin: 0 auto;
}

section {
    padding: 100px 0;
    min-height: 100vh;
}

h1, h2, h3, h4, h5 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 1.8rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.2rem;
}

a {
    color: var(--color-accent);
    transition: var(--transition);
}

a:hover {
    color: var(--color-text-primary);
}

img {
    display: block;
    width: 100%;
    object-fit: cover;
}

/* Header y Navegación */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(10, 25, 47, 0.8);
    backdrop-filter: blur(10px);
    z-index: 100;
    transition: var(--transition);
}

header.scrolled {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    width: var(--container-width-lg);
    margin: 0 auto;
}

.logo a {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    text-decoration: none;
}

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

.nav-links a {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    color: var(--color-text-primary);
    text-decoration: none;
    transition: var(--transition);
}

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

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px 0;
    background-color: var(--color-text-primary);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    min-height: 100vh;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 3;
    margin-top: 2rem;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease forwards;
    animation-delay: 0.5s;
    opacity: 0;
}

.hero h2 {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease forwards;
    animation-delay: 0.7s;
    opacity: 0;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    animation: fadeInUp 1s ease forwards;
    animation-delay: 0.9s;
    opacity: 0;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn.primary {
    background-color: var(--color-accent);
    color: var(--color-bg-primary);
}

.btn.primary:hover {
    background-color: transparent;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
}

.btn.secondary {
    background-color: transparent;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
}

.btn.secondary:hover {
    background-color: rgba(100, 255, 218, 0.1);
}

.btn.small {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Terminal Window */
.terminal-window {
    width: 600px;
    max-width: 90%;
    background-color: #1d2433;
    border-radius: 6px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    margin: 0 auto;
    overflow: hidden;
    z-index: 2;
    animation: fadeIn 1s ease forwards;
}

.terminal-header {
    display: flex;
    align-items: center;
    padding: 10px;
    background-color: #10161f;
    border-top-left-radius: 6px;
    border-top-right-radius: 6px;
}

.terminal-buttons {
    display: flex;
    gap: 6px;
}

.terminal-buttons span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-buttons span:nth-child(1) {
    background-color: #ff5f56;
}

.terminal-buttons span:nth-child(2) {
    background-color: #ffbd2e;
}

.terminal-buttons span:nth-child(3) {
    background-color: #27c93f;
}

.terminal-title {
    margin-left: 20px;
    font-family: var(--font-primary);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

.terminal-body {
    padding: 20px;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.line {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    width: 100%;
}

.prompt {
    color: var(--color-accent);
    margin-right: 10px;
}

.command {
    color: var(--color-text-primary);
    display: inline-block;
}

.output {
    color: var(--color-text-secondary);
    display: block;
    flex: 1;
    line-height: 1.6;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.blink {
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.terminal-progress-wrapper {
    display: block;
    width: 100%;
    height: 4px;
    background-color: rgba(100, 255, 218, 0.15);
    border-radius: 999px;
    overflow: hidden;
    margin-top: 6px;
}

.terminal-progress {
    display: block;
    height: 100%;
    width: 0;
    background-color: var(--color-accent);
    border-radius: inherit;
    transform-origin: left;
}

.terminal-progress.animate {
    animation: terminalProgress 1.4s ease forwards;
}

@keyframes terminalProgress {
    0% { width: 0; }
    100% { width: 100%; }
}

/* About Section */
.about {
    background-color: rgba(17, 34, 64, 0.3);
}

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

.section-header h2 {
    display: inline-block;
    margin-bottom: 1rem;
}

.section-header h2 .accent {
    color: var(--color-accent);
}

.section-header::after {
    content: '';
    display: block;
    width: 300px;
    height: 1px;
    background-color: var(--color-bg-secondary);
    margin-top: 0.5rem;
}


.about-content {
    display: flex;
    justify-content: center;
    position: relative;
    padding-top: 1.5rem;
}

.about-card {
    position: relative;
    width: min(100%, 900px);
    background-color: rgba(10, 25, 47, 0.85);
    border-radius: 16px;
    padding: 3.5rem 3rem;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
}

.about-body {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
    max-width: 640px;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--color-text-secondary);
}

.about-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 2rem 0 1rem;
    align-items: flex-start;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.detail-item i {
    color: var(--color-accent);
}

blockquote {
    border-left: 2px solid var(--color-accent);
    padding-left: 1rem;
    font-style: italic;
    color: var(--color-text-primary);
    margin: 1rem 0 0;
}

.about-body blockquote {
    align-self: flex-start;
    max-width: 100%;
}

.about-image {
    position: relative;
    width: 240px;
    margin: 0 auto;
}

.image-container {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: rgba(100, 255, 218, 0.12);
    border: 4px solid var(--color-accent);
    overflow: hidden;
    box-shadow: 0 25px 45px rgba(100, 255, 218, 0.2);
}

.about-card .profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 10%;
}

.terminal-decoration {
    width: 80%;
    height: 80%;
    border: 2px solid var(--color-accent);
    position: relative;
}

.terminal-decoration::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-accent);
    z-index: -1;
}

/* Professional Documents */
.documents {
    background-color: rgba(17, 34, 64, 0.3);
    min-height: auto;

    padding: 80px 0 32px;

    padding: 100px 0 60px;

}

.documents .section-header {
    max-width: 650px;
    margin: 0 auto;
    text-align: center;
}

.documents .section-header p {
    margin-top: 1rem;
    color: var(--color-text-secondary);
}

.documents-actions {
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.pagination-controls {
    margin-top: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.pagination-controls .btn {
    background-color: transparent;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    transition: var(--transition);
}

.pagination-controls .btn:hover:not(:disabled) {
    background-color: rgba(100, 255, 218, 0.12);
    color: var(--color-accent);
}

.pagination-controls .btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    border-color: var(--color-text-secondary);
    color: var(--color-text-secondary);
}

.pagination-controls .btn:disabled:hover {
    background-color: transparent;
    color: var(--color-text-secondary);
}

.pagination-controls .page-buttons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pagination-controls .page-number {
    min-width: 2.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 999px;
    border: 1px solid var(--color-accent);
    background-color: transparent;
    color: var(--color-accent);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
}

.pagination-controls .page-number:hover:not(:disabled) {
    background-color: rgba(100, 255, 218, 0.12);
}

.pagination-controls .page-number.is-active {
    background-color: var(--color-accent);
    color: var(--color-bg);
    cursor: default;
}

.pagination-controls .page-number:disabled {
    opacity: 0.7;
}

.project-card.is-hidden {
    display: none !important;
}

.documents-actions .btn {
    min-width: 220px;
    text-align: center;
}

/* Projects Section */
.projects {
    background-color: rgba(17, 34, 64, 0.3);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background-color: var(--color-bg-secondary);
    border-radius: 4px;
    overflow: hidden;
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.project-image {
    height: 200px;
    background-color: #1d2433;
    position: relative;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.project-placeholder i {
    font-size: 3rem;
    color: var(--color-accent);
    opacity: 0.7;
}

.project-content {
    padding: 1.5rem;
}

.project-content h3 {
    margin-bottom: 0.5rem;
}

.project-content p {
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.project-tech span {
    font-family: var(--font-primary);
    font-size: 0.8rem;
    color: var(--color-accent);
    background-color: rgba(100, 255, 218, 0.1);
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
}

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

.project-audio {
    display: block;
    width: 100%;
    max-width: 320px;
    margin: 0 auto 1rem;
}

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

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    width: 2px;
    height: 100%;
    background-color: var(--color-bg-secondary);
}

.timeline-item {
    position: relative;
    padding-left: 50px;
    margin-bottom: 3rem;
}

.timeline-dot {
    position: absolute;
    top: 0;
    left: 16px;
    width: 10px;
    height: 10px;
    background-color: var(--color-accent);
    border-radius: 50%;
    z-index: 1;
}

.timeline-date {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.timeline-content {
    background-color: var(--color-bg-secondary);
    padding: 1.5rem;
    border-radius: 4px;
}

.timeline-content h3 {
    margin-bottom: 0.5rem;
}

.timeline-content h4 {
    color: var(--color-text-secondary);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.timeline-content p {
    color: var(--color-text-secondary);
}

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

.contact-info h3 {
    margin-bottom: 1rem;
}

.contact-info p {
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--color-text-primary);
    transition: var(--transition);
}

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

.contact-link .icon {
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(100, 255, 218, 0.1);
    border-radius: 50%;
}

.contact-link .icon i {
    color: var(--color-accent);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-family: var(--font-primary);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background-color: #1d2433;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: var(--color-text-primary);
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 5px rgba(100, 255, 218, 0.3);
}

/* Footer */
footer {
    background-color: var(--color-bg-secondary);
    padding: 2rem 0;
}

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

.footer-logo a {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    text-decoration: none;
}

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

.footer-links a {
    color: var(--color-text-primary);
    font-size: 1.2rem;
    transition: var(--transition);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-secondary);
    font-size: 0.8rem;
}

/* Animaciones */
@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Media Queries */
@media screen and (max-width: 1024px) {
    :root {
        --container-width-lg: var(--container-width-md);
    }

    .about-card {
        padding: 3rem 2.5rem;
    }

    .about-image {
        width: 220px;
    }

}

@media screen and (max-width: 768px) {
    :root {
        --container-width-md: var(--container-width-sm);
    }

    .about-card {
        padding: 2.5rem 1.5rem;
        gap: 2rem;
    }

    .about-image {
        width: 200px;
    }

    .about-body {
        align-items: center;
        text-align: center;
    }

    .about-text p {
        text-align: center;
    }

    .about-details {
        align-items: center;
    }

    .about-body blockquote {
        text-align: center;
    }

    .nav-links {
        position: fixed;
        top: var(--header-height);
        right: -100%;
        width: 70%;
        height: calc(100vh - var(--header-height));
        background-color: var(--color-bg-secondary);
        flex-direction: column;
        padding: 2rem;
        transition: var(--transition);
        z-index: 99;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links ul {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .hamburger {
        display: block;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero h2 {
        font-size: 1.2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media screen and (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .section-header::after {
        width: 200px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}