:root {
    /* TEMA CLARO PROFESIONAL (por defecto - estilo Antigravity) */
    --bg-main: #F8F9FC;
    --bg-soft: #FFFFFF;
    --bg-card: #FFFFFF;

    --color-primary: #4285F4;
    --color-accent: #9C27B0;

    --color-text: #121317;
    --color-muted: #45474D;
    --color-subtle: #9AA0A6;

    --border-soft: rgba(0, 0, 0, 0.05);
    --border-medium: rgba(0, 0, 0, 0.1);

    /* Espaciado moderno */
    --spacing-xs: 16px;
    --spacing-sm: 24px;
    --spacing-md: 48px;
    --spacing-lg: 72px;
    --spacing-xl: 96px;

    /* Border radius modernos */
    --radius-sm: 12px;
    --radius-md: 24px;
    --radius-lg: 48px;
    --radius-pill: 9999px;

    /* Transiciones suaves */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Contenedor */
    --max-width: 1200px;
}

/* TEMA OSCURO (opcional) */
body.dark {
    --bg-main: #0b0f17;
    --bg-soft: #121826;
    --bg-card: #151c2f;

    --color-primary: #4f8cff;
    --color-accent: #7cf5d2;

    --color-text: #e6e9f0;
    --color-muted: #9aa4bf;
    --color-subtle: #6b7280;

    --border-soft: rgba(255, 255, 255, 0.08);
    --border-medium: rgba(255, 255, 255, 0.15);
}


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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Google Sans', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-main);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    font-size: 17.5px;
}

/* Tema oscuro con gradientes */
body.dark {
    background: radial-gradient(1200px 600px at 10% -10%, #162044 0%, transparent 60%),
        radial-gradient(1000px 500px at 90% 10%, #0f2a22 0%, transparent 55%),
        var(--bg-main);
}

/* Utilities */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--spacing-xl) 0;
}

h1,
h2,
h3 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.6rem, 4vw, 3.5rem);
}

h2 {
    font-size: clamp(2rem, 3vw, 2.6rem);
    margin-bottom: 16px;
}

p {
    color: var(--color-muted);
    font-size: 1.05rem;
}

/* NAVBAR CON GLASSMORPHISM */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(248, 249, 252, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-soft);
    transition: var(--transition);
}

body.dark .topbar {
    background: rgba(11, 15, 23, 0.8);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo {
    font-weight: 800;
    font-size: 1.3rem;
    text-decoration: none;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-img {
    height: 32px;
    width: auto;
}

.logo span {
    color: var(--color-primary);
}

.nav a {
    margin-left: 28px;
    text-decoration: none;
    color: var(--color-muted);
    font-weight: 500;
    transition: var(--transition);
}

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

.nav .btn {
    padding: 10px 24px;
    background: var(--color-text);
    color: var(--bg-soft);
    border-radius: var(--radius-pill);
    font-weight: 600;
    transition: var(--transition);
}

.nav .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(18, 19, 23, 0.2);
}

/* HERO */
.hero {
    min-height: calc(100vh - 72px);
    display: flex;
    align-items: center;
    position: relative;
    z-index: 2;
    /* Sobre las partículas */
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    /* Espacio para texto e imagen */
    gap: 40px;
    align-items: center;
}

.hero h1 {
    margin-bottom: 8px;
    line-height: 1.2;
}

/* Color para el texto que cambia (y los iconos) */
.txt-rotate,
.wrap {
    color: var(--color-primary);
    font-weight: 700;
}

.txt-rotate {
    margin-left: 12px;
}

/* Cursor parpadeante */
.cursor {
    display: inline-block;
    color: var(--color-text);
    animation: blink 1s infinite;
    font-weight: 100;
    margin-left: 2px;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

.hero h2 {
    color: var(--color-primary);
    font-weight: 500;
    font-size: 1.5rem;
    margin-bottom: 28px;
}

.hero p {
    margin-bottom: 28px;
}

/* IMAGEN HERO */
.hero-img {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    /* Bordes redondeados modernos */
    /* Opcional: si quieres que flote un poco */
    animation: float 6s ease-in-out infinite;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-15px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* BUTTONS */
.btn-primary {
    display: inline-block;
    padding: 14px 32px;
    background: var(--color-text);
    color: var(--bg-soft);
    border-radius: var(--radius-pill);
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 48px rgba(18, 19, 23, 0.25);
}

body.dark .btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #000;
}

/* ABOUT */
.grid-2 {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
}

.skills {
    list-style: none;
    margin-top: 24px;
}

.skills li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-soft);
}

/* CV BOX */
.cv-box {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border: 1px solid var(--border-soft);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

/* PORTFOLIO */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.project-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-soft);
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
    border-color: var(--border-medium);
}

.project-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.project-info {
    padding: 20px;
}

.project-info h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.country {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    color: var(--color-muted);
}

.country img {
    width: 18px;
}

/* CONTACT */
form input,
form textarea {
    width: 100%;
    margin-bottom: var(--spacing-xs);
    padding: 14px;
    background: var(--bg-soft);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: inherit;
    font-size: 16px;
    transition: var(--transition);
}

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

form input:focus,
form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.1);
}

/* FOOTER */
footer {
    border-top: 1px solid var(--border-soft);
    padding: var(--spacing-md) 0;
    color: var(--color-muted);
    font-size: 0.85rem;
    background: var(--bg-soft);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-left {
    display: flex;
    align-items: center;
}

.footer-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-right a {
    color: var(--color-muted);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-divider {
    color: var(--border-soft);
}

/* Legal content styles */
.legal-content {
    max-width: 800px;
    margin-top: var(--spacing-lg);
}

.legal-content h2 {
    font-size: 1.3rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.legal-content h3 {
    font-size: 1.1rem;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.legal-content p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-muted);
}

.legal-content ul {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-lg);
}

.legal-content li {
    margin-bottom: 8px;
    color: var(--color-muted);
}

.legal-content a {
    color: var(--color-primary);
}

#bgCanvas {
    position: fixed;
    top: 0;
    left: 0;
    z-index: -2;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

body.dark #bgCanvas {
    opacity: 1;
}

.theme-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-pill);
    padding: 8px 12px;
    cursor: pointer;
    font-size: 1rem;
    margin-left: 16px;
    transition: var(--transition);
    color: var(--color-text);
}

.theme-toggle:hover {
    transform: translateY(-2px);
}

/* PORTFOLIO ADVANCED */
.portfolio-filters {
    display: flex;
    gap: var(--spacing-xs);
    margin: var(--spacing-md) 0;
    flex-wrap: wrap;
}

.filter {
    padding: 10px 24px;
    border-radius: var(--radius-pill);
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    color: var(--color-muted);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.filter.active,
.filter:hover {
    background: var(--color-text);
    color: var(--bg-soft);
    border-color: var(--color-text);
}

body.dark .filter.active,
body.dark .filter:hover {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #000;
    border-color: transparent;
}

.project-card {
    position: relative;
    cursor: pointer;
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top,
            rgba(11, 15, 23, 0.95),
            rgba(11, 15, 23, 0.4));
    opacity: 0;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: var(--transition);
}

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

.project-overlay h3 {
    margin-bottom: 6px;
    font-size: 1.2rem;
}

.project-overlay p {
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.project-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--color-accent);
    margin-bottom: 8px;
}

.project-country {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--color-muted);
}

/* CONTACT PAGE */
.contact-info {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border: 1px solid var(--border-soft);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.contact-info h3 {
    margin-bottom: 12px;
}

.contact-link {
    display: block;
    padding: 14px 20px;
    background: var(--bg-soft);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.contact-link:hover {
    background: var(--color-text);
    color: var(--bg-soft);
    transform: translateX(4px);
    border-color: var(--color-text);
}

body.dark .contact-link:hover {
    background: var(--color-primary);
    color: #000;
}

#codeCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    /* Behind all content */
    pointer-events: none;
}

/* NEW PORTFOLIO CARDS */
.project-card-new {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid var(--border-soft);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.project-card-new:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
    border-color: var(--border-medium);
}

.project-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.project-image {
    width: 100%;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.project-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

.detail-label {
    color: var(--color-muted);
    font-weight: 500;
}

.company-info,
.country-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.company-logo-small {
    height: 20px;
    width: auto;
}

.flag-icon {
    height: 16px;
    width: auto;
}

.btn-project {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--color-text);
    color: var(--bg-soft);
    border-radius: var(--radius-pill);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    margin-top: 16px;
}

.btn-project:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
}

/* CONTACT ICONS */
.contact-icon {
    color: var(--color-primary);
    font-size: 1.2rem;
    width: 24px;
}

.contact-intro {
    margin-bottom: 28px !important;
}

/* ABOUT COMPANY SECTION */
.about-company {
    background: var(--bg-soft);
    border-top: 1px solid var(--border-soft);
}

.company-name {
    color: var(--color-primary);
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.company-logo-box {
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border: 1px solid var(--border-soft);
}

.company-logo {
    max-width: 200px;
    height: auto;
}