/* ===================================
   Google Fonts: Poppins (Lectura) & JetBrains Mono (Código/Retro)
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&family=Poppins:wght@300;400;500;600;700&display=swap');

/* ===================================
   Variables - Tech Minimalist (Retro-Corporate)
   =================================== */

:root {
    --clr-bg-base: #FAFAFA;
    --clr-bg-white: #FFFFFF;
    --clr-bg-gray: #F3F4F6;
    --clr-bg-accent: #0F172A;
    --clr-text-main: #111827;
    --clr-text-muted: #4B5563;
    --clr-text-light: #F9FAFB;
    --clr-border: #111827;
    /* Bordes oscuros y definidos */
    --clr-primary: #4F46E5;
    /* Indigo Tech */
    --clr-php: #7A86B8;
    --radius-sm: 4px;
    --radius-md: 8px;
    /* Bordes ligeramente curvos, como hardware clásico */
    --transition: 0.2s ease-in-out;
}


/* ===================================
   Base & Reset
   =================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--clr-bg-base);
    color: var(--clr-text-main);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    /* Fondo sutil tipo plano de arquitectura o pantalla vintage */
    background-image: radial-gradient(#D1D5DB 1px, transparent 1px);
    background-size: 20px 20px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    color: var(--clr-text-main);
    letter-spacing: -0.02em;
}


/* La tipografía monoespaciada para los toques técnicos */

.tech-font,
.tag,
.role-title,
.back-button,
.link-arrow {
    font-family: 'JetBrains Mono', monospace;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}


/* ===================================
   Layout & Utilities
   =================================== */

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

.section {
    padding: 6rem 0;
}

.bg-white {
    background: var(--clr-bg-white);
    border-top: 1px solid var(--clr-border);
    border-bottom: 1px solid var(--clr-border);
}

.bg-light-gray {
    background: var(--clr-bg-base);
}

.bg-accent {
    background: var(--clr-text-main);
    color: var(--clr-text-light);
}

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

.section-title {
    font-size: 2.2rem;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}


/* ===================================
   Hero Section
   =================================== */

.hero-light {
    padding: 12rem 0 8rem;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--clr-text-muted);
    margin-bottom: 2.5rem;
    max-width: 650px;
}


/* ===================================
   Botones (Estilo Neobrutalista/Retro UI)
   =================================== */

.btn-primary,
.project-btn,
.btn-secundario {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--clr-text-main);
    color: var(--clr-bg-white);
    padding: 0.85rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
    /* Toque técnico */
    font-size: 0.9rem;
    text-transform: uppercase;
    border: 2px solid var(--clr-text-main);
    box-shadow: 4px 4px 0px var(--clr-primary);
    /* Sombra dura retro */
    transition: transform 0.1s, box-shadow 0.1s;
    cursor: pointer;
}

.btn-primary:active,
.project-btn:active,
.btn-secundario:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px var(--clr-primary);
}

.btn-primary.reverse {
    background: var(--clr-bg-white);
    color: var(--clr-text-main);
    border-color: var(--clr-bg-white);
    box-shadow: 4px 4px 0px var(--clr-primary);
}


/* ===================================
   Perfil Ejecutivo (El Game CV Mejorado)
   =================================== */

.executive-profile {
    max-width: 800px;
}

.role-title {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--clr-primary);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.bio-text {
    font-size: 1.1rem;
    color: var(--clr-text-muted);
    margin-bottom: 2rem;
}


/* Tags de habilidades */

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.tag {
    background: var(--clr-bg-white);
    color: var(--clr-text-main);
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    border: 1px solid var(--clr-border);
    box-shadow: 2px 2px 0px var(--clr-border);
    /* Guiño retro sutil */
}

.tag-php {
    background: #E0E7FF;
    border-color: var(--clr-primary);
    box-shadow: 2px 2px 0px var(--clr-primary);
}


/* ===================================
   Grillas Universales (Cards Neobrutalistas)
   =================================== */

.minimal-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .minimal-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .minimal-grid.grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .minimal-grid.grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}


/* El toque mágico: Bordes definidos y sombras duras */

.minimal-card,
.service-box,
.work-card,
.project-benefits,
.project-ideal {
    background: var(--clr-bg-white);
    padding: 2rem;
    border-radius: var(--radius-md);
    border: 2px solid var(--clr-border);
    box-shadow: 4px 4px 0px var(--clr-border);
    transition: transform var(--transition), box-shadow var(--transition);
}

.minimal-card:hover,
.service-box:hover,
.work-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0px var(--clr-primary);
    border-color: var(--clr-primary);
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.minimal-card h3,
.service-box h3 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}


/* ===================================
   Portfolio & Sistemas
   =================================== */

.portfolio-grid {
    display: grid;
    gap: 2.5rem;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.work-card {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.work-img-wrapper {
    width: 100%;
    height: 240px;
    border-bottom: 2px solid var(--clr-border);
    background: var(--clr-bg-gray);
}

.work-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.work-info {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.work-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.work-info p {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.link-arrow {
    font-size: 0.85rem;
    color: var(--clr-primary);
    font-weight: 700;
    text-transform: uppercase;
}

.link-arrow:hover {
    text-decoration: underline;
}


/* ===================================
   Detalles del Proyecto (proyecto.php)
   =================================== */

.project-detail {
    padding-top: 8rem;
    padding-bottom: 4rem;
    max-width: 900px;
}

.back-button {
    display: inline-block;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--clr-text-muted);
}

.back-button:hover {
    color: var(--clr-primary);
}

.video-wrapper,
.project-image {
    border: 2px solid var(--clr-border);
    box-shadow: 6px 6px 0px var(--clr-border);
    border-radius: var(--radius-md);
    margin-bottom: 2rem;
    overflow: hidden;
}

.project-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}


/* ===================================
   Callout Final (Funnel)
   =================================== */

.callout-content h2 {
    color: var(--clr-text-light);
}

.callout-content p {
    color: #D1D5DB;
    margin-bottom: 2rem;
}


/* ===================================
   Footer Minimalista & WhatsApp
   =================================== */

.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: #FFF;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 4px 4px 0px var(--clr-border);
    border: 2px solid var(--clr-border);
    z-index: 1000;
    transition: transform 0.2s, box-shadow 0.2s;
}

.whatsapp-float:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0px var(--clr-border);
    color: #FFF;
}

.footer-minimal {
    background-color: var(--clr-bg-white);
    border-top: 2px solid var(--clr-border);
    padding: 4rem 0 2rem 0;
}

.footer-grid {
    display: grid;
    gap: 3rem;
    grid-template-columns: 1fr;
    margin-bottom: 3rem;
    text-align: left;
}

@media (min-width: 768px) {
    .footer-grid {
        /* El branding ocupa el doble de espacio que los enlaces */
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1rem;
    color: var(--clr-text-main);
    text-transform: uppercase;
    border-bottom: 2px solid var(--clr-border);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.footer-links a,
.footer-contact a {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
    transition: color 0.2s;
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--clr-primary);
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    border-top: 1px dashed var(--clr-border);
    padding-top: 2rem;
}