/* ==========================================================================
   1. VARIABLES Y CONFIGURACIÓN GENERAL
   ========================================================================== */

:root {
    --background: #F7F3EE;
    --white: #FFFFFF;
    --text: #2D2B2E;
    --text-light: #6E686B;
    --accent: #C6A06C;
    --secondary: #D8CEE8;
    --highlight: #8D4A56;
    --border: #DED6CD;
    --title-font: "Cormorant Garamond", serif;
    --body-font: "Inter", sans-serif;
    --transition: .4s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--background);
    color: var(--text);
    font-family: var(--body-font);
    line-height: 1.7;
}

img {
    width: 100%;
    display: block;
}

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

ul {
    list-style: none;
}

section {
    padding: 100px 0;
}

.contenedor {
    width: 90%;
    max-width: 1250px;
    margin: auto;
}

/* ==========================================================================
   2. TIPOGRAFÍA Y TÍTULOS GENERALES
   ========================================================================== */

h1, h2, h3, h4 {
    font-family: var(--title-font);
    font-weight: 600;
}

h1 {
    font-size: 5.5rem;
    line-height: .95;
}

h2 {
    font-size: 3rem;
    margin-bottom: 30px;
}

h3 {
    font-size: 1.6rem;
}

p {
    color: var(--text-light);
    font-size: 1rem;
}

.descripcion-seccion {
    max-width: 600px;
    font-size: 1.05rem;
    margin-top: -10px;
    margin-bottom: 60px;
}

/* Etiqueta de numeración decorativa de cada sección */
.numero-seccion {
    display: inline-flex;
    align-items: center;
    font-family: var(--title-font);
    font-size: 1.1rem;
    color: var(--accent);
    letter-spacing: 3px;
    margin-bottom: 20px;
}

.numero-seccion::after {
    content: "";
    display: inline-block;
    width: 40px;
    height: 1px;
    background: var(--accent);
    margin-left: 12px;
    vertical-align: middle;
}

/* ==========================================================================
   3. COMPONENTES REUTILIZABLES (BOTONES Y ENLACES)
   ========================================================================== */
   
.boton-primario,
.boton-secundario {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 38px;
    font-size: .92rem;
    font-weight: 600;
    letter-spacing: .5px;
    border-radius: 50px;
    transition: var(--transition);
    cursor: pointer;
}

.boton-primario {
    background: var(--text);
    color: var(--white);
    border: 1px solid var(--text);
}

.boton-primario:hover {
    background: transparent;
    color: var(--text);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px -15px rgba(45,43,46,.4);
}

.boton-secundario {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.boton-secundario:hover {
    border-color: var(--text);
    background: var(--text);
    color: var(--white);
    transform: translateY(-3px);
}

/* Enlaces de texto con flecha interactiva */
.enlace-texto {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 25px;
    font-weight: 600;
    color: var(--text);
    transition: var(--transition);
    align-self: flex-start;
}

.enlace-texto:hover {
    color: var(--accent);
    transform: translateX(6px);
}

.enlace-texto .flecha {
    transition: transform var(--transition);
}

.enlace-texto:hover .flecha {
    transform: translateX(6px);
}

/* ==========================================================================
   4. ENCABEZADO (HEADER)
   ========================================================================== */

.encabezado {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(248, 245, 241, .92);
    backdrop-filter: blur(12px);
    z-index: 999;
    border-bottom: 1px solid var(--border);
}

.encabezado .contenedor {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.logo {
    font-family: var(--title-font);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.enlaces-navegacion {
    display: flex;
    gap: 45px;
}

.enlaces-navegacion a {
    font-size: .95rem;
    transition: var(--transition);
}

.enlaces-navegacion a:hover {
    color: var(--accent);
}

.boton-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.boton-menu span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text);
    margin: 5px;
}

/* ==========================================================================
   5. SECCIÓN INICIO (HERO)
   ========================================================================== */

#inicio {
    min-height: 100vh;
    display: flex;
    align-items: flex-start; 
    padding-top: 180px;      
    overflow: hidden;
}

#inicio .contenedor {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: start;      
    gap: 100px;
}

/* Columna de Contenido (Texto) */
.contenido-inicio {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contenido-inicio span {
    letter-spacing: 5px;
    text-transform: uppercase;
    font-size: .78rem;
    color: var(--text);
}

.saludo-inicio {
    margin-top: 35px;
    font-size: 1.3rem;
    color: var(--text-light);
}

.contenido-inicio h1 {
    margin-top: 10px;
    font-size: 6.5rem;
    line-height: .88;
    font-weight: 600;
}

.descripcion-inicio {
    margin-top: 40px;
    max-width: 520px;
    font-size: 1.05rem;
    line-height: 1.9;
}

.botones-inicio {
    margin-top: 45px;
    display: flex;
    gap: 20px;
}

/* Columna de Imagen */
.imagen-inicio {
    width: 100%;
    max-width: 600px;
    align-self: flex-start;
}

.tarjeta-fotografia {
    background: transparent;
    border: none;
    box-shadow: none;
    overflow: visible;
}

.tarjeta-fotografia img {
    width: 180%;
    transform: translate(-140px, -70px);
    animation: zoom 12s ease infinite;
}

@keyframes zoom {
    0%, 100% {
        transform: translate(-140px, -70px) scale(1);
    }
    50% {
        transform: translate(-140px, -70px) scale(1.05);
    }
}

/* ==========================================================================
   6. SECCIÓN SOBRE MÍ
   ========================================================================== */

/*==========================         SOBRE MÍ            ===========================*/
.seccion-sobre-mi{
    background:var(--background);
    border-top:1px solid var(--border);
}

.grid-sobre-mi{
    display:grid;
    grid-template-columns:.85fr 1.15fr;
    gap:70px;
}

/* --- Columna Izquierda --- */
.columna-izq{
    border-right:1px solid var(--border);
    padding-right:40px;
    display:flex;
    flex-direction:column;
    justify-content:center;
}

.columna-izq h2{
    margin-bottom:35px;
}

.destacados-perfil{
    display:flex;
    flex-direction:column;
    gap:20px;
}

.destacado-item p{
    font-family:var(--title-font);
    font-size:1.3rem;
    line-height:1.55;
    font-weight:600;
    color:var(--text);
}

.destacado-item p:last-child{
    font-family:var(--body-font);
    font-size:1rem;
    font-weight:400;
    color:var(--text-light);
}

/* --- Columna Derecha --- */
.columna-der{
    display:flex;
    flex-direction:column;
    justify-content:center;
}

.parrafo-destacado{
    font-family:var(--title-font);
    font-size:2rem;
    line-height:1.4;
    font-weight:600;
    letter-spacing:-.01em;
    color:var(--text);
    margin-bottom:26px;
}

.parrafo-secundario{
    font-size:1.05rem;
    line-height:1.7;
    color:var(--text-light);
    max-width:95%;
    margin-bottom:40px;
}

/* --- Botón CV --- */
.boton-cv{
    align-self:flex-start;
    background:var(--text);
    color:var(--white);
    padding:14px 30px;
    border-radius:50px;
    font-size:.9rem;
    font-weight:600;
    display:inline-flex;
    align-items:center;
    gap:8px;
    width:fit-content;
    transition:var(--transition);
}

.boton-cv:hover{
    background:var(--accent);
    transform:translateY(-3px);
    box-shadow:0 15px 30px -15px rgba(198,160,108,.5);
}

.boton-cv .flecha{
    transition:transform var(--transition);
}

.boton-cv:hover .flecha{
    transform:translateX(6px);
}

/* ==========================================================================
   7. SECCIÓN HABILIDADES (TECNOLOGÍAS)
   ========================================================================== */

#habilidades {
    background: var(--white);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.bloque-habilidades {
    margin-bottom: 70px;
}

.bloque-habilidades:last-child {
    margin-bottom: 0;
}

.titulo-bloque {
    font-size: 1.3rem;
    margin-bottom: 36px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}

/* ---------- Habilidades Técnicas ---------- */
.grid-tecnicas {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px 50px;
    margin-bottom: 36px;
}

.habilidad-tecnica {
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.habilidad-encabezado {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: .98rem;
    font-weight: 600;
    color: var(--text);
}

.nivel-puntos {
    display: flex;
    gap: 6px;
}

.punto {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    transition: var(--transition);
}

.punto.activo {
    background: var(--accent);
}

.habilidad-tecnica:hover .punto.activo {
    background: var(--highlight);
}

/* Activa la animación cuando el bloque entra en pantalla */
.bloque-habilidades.visible .barra-progreso span {
    width: var(--ancho, 100%);
}

/* ---------- Chips de herramientas ---------- */
.chips-herramientas {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.chip-herramienta {
    padding: 10px 20px;
    font-size: .85rem;
    font-weight: 600;
    color: var(--text);
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: 50px;
    transition: var(--transition);
}

.chip-herramienta:hover {
    background: var(--text);
    color: var(--white);
    border-color: var(--text);
    transform: translateY(-3px);
}

/* ---------- Habilidades Blandas ---------- */
.grid-blandas {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.habilidad-blanda {
    padding: 30px 24px;
    background: var(--background);
    border-radius: 16px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.habilidad-blanda:hover {
    transform: translateY(-6px);
    border-color: transparent;
    box-shadow: 0 20px 40px -20px rgba(45,43,46,.18);
}

.habilidad-blanda-icono {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 18px;
    border-radius: 50%;
    background: var(--white);
    color: var(--accent);
    font-size: 1.1rem;
    transition: var(--transition);
}

.habilidad-blanda:hover .habilidad-blanda-icono {
    background: var(--accent);
    color: var(--white);
}

.habilidad-blanda h4 {
    font-family: var(--title-font);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text);
}

.habilidad-blanda p {
    font-size: .85rem;
    line-height: 1.6;
}

/* ==========================================================================
   8. SECCIÓN PROYECTOS
   ========================================================================== */

.cuadricula-proyectos {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    margin-bottom: 60px;
}

.tarjeta-proyecto {
    background: var(--white);
    border-radius: 18px;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    cursor: pointer;
    transition: transform .5s cubic-bezier(.25, .1, .25, 1), 
                box-shadow .5s ease;
}

.tarjeta-proyecto:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -20px rgba(45, 43, 46, .22);
}

.imagen-proyecto {
    aspect-ratio: 4/3;
    background: var(--secondary);
    position: relative;
    overflow: hidden;
}

.imagen-proyecto::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(45, 43, 46, .55) 100%);
    opacity: 0;
    z-index: 1;
    transition: opacity .4s ease;
}

.tarjeta-proyecto:hover .imagen-proyecto::after {
    opacity: 1;
}

.imagen-proyecto img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(.7) sepia(.2) contrast(1.1) brightness(1.02);
    transition: transform .8s cubic-bezier(.25, .1, .25, 1),
                filter .6s ease;
}

.tarjeta-proyecto:hover .imagen-proyecto img {
    filter: grayscale(0) sepia(0) contrast(1.05) brightness(1);
    transform: scale(1.08);
}

.informacion-proyecto {
    padding: 22px 20px 26px;
    display: flex;
    flex-direction: column;
    flex: 1;
    border-top: 3px solid transparent;
    transition: border-color .4s ease;
}

.tarjeta-proyecto:hover .informacion-proyecto {
    border-top-color: var(--accent);
}

.categoria-proyecto {
    display: inline-block;
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: 1.3px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 8px;
}

.tarjeta-proyecto h3 {
    font-size: 1.15rem;
    color: var(--text);
    margin-bottom: 8px;
    transition: var(--transition);
}

.tarjeta-proyecto:hover h3 {
    color: var(--accent);
}

.tarjeta-proyecto p {
    font-size: .85rem;
    line-height: 1.6;
    color: var(--text-light);
    flex: 1;
}

.enlaces-proyecto {
    display: flex;
    gap: 16px;
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}

.enlace-proyecto {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: .82rem;
    font-weight: 600;
    color: var(--text);
    transition: var(--transition);
}

.enlace-proyecto:hover {
    color: var(--accent);
}

.icono-enlace {
    font-size: .9rem;
}

.contenedor-boton-proyectos {
    display: flex;
    justify-content: center;
}

/* ==========================================================================
   9. SECCIÓN CURRÍCULUM (CV)
   ========================================================================== */

#cv {
    background: var(--white);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    text-align: center;
}

#cv .contenedor {
    display: flex;
    flex-direction: column;
    align-items: center;
}

#cv .numero-seccion {
    justify-content: center;
    margin-left: 0;
}

#cv .descripcion-seccion {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

/* ==========================================================================
   10. SECCIÓN CONTACTO
   ========================================================================== */

#contacto {
    padding-bottom: 140px;
}

.grid-contacto {
    display: grid;
    grid-template-columns: .85fr 1fr;
    gap: 80px;
    align-items: start;
}

.contacto-info h2 {
    font-size: 4rem;
    margin-bottom: 20px;
}

.contacto-subtitulo {
    font-size: 1.1rem;
    max-width: 400px;
    margin-bottom: 50px;
}

.contacto-detalle {
    display: flex;
    flex-direction: column;
    gap: 22px;
    padding-bottom: 40px;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--border);
}

.detalle-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detalle-label {
    font-size: .78rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 600;
}

.detalle-item a,
.detalle-item span:last-child {
    font-size: 1.1rem;
    color: var(--text);
    transition: var(--transition);
}

.detalle-item a:hover {
    color: var(--accent);
}

.redes-sociales {
    display: flex;
    gap: 15px;
}

.red-social {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 22px;
    color: white;
    background-color: #C6A06C;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.red-social:hover {
    transform: scale(1.1);
}

/* ---------- Formulario ---------- */
.tarjeta-formulario {
    background: var(--text);
    border-radius: 24px;
    padding: 50px 45px;
    display: flex;
    flex-direction: column;
    gap: 26px;
    box-shadow: 0 40px 80px -30px rgba(45,43,46,.35);
}

.campo-formulario {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.campo-formulario label {
    font-family: var(--body-font);
    font-size: .85rem;
    font-weight: 600;
    letter-spacing: .5px;
    color: var(--white);
}

.campo-formulario input,
.campo-formulario textarea {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 12px;
    padding: 14px 16px;
    font-family: var(--body-font);
    font-size: .95rem;
    color: var(--white);
    transition: var(--transition);
    resize: none;
}

.campo-formulario input::placeholder,
.campo-formulario textarea::placeholder {
    color: rgba(255,255,255,.4);
}

.campo-formulario input:focus,
.campo-formulario textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(255,255,255,.08);
}

.boton-enviar {
    margin-top: 10px;
    padding: 17px;
    background: var(--white);
    color: var(--text);
    border: none;
    border-radius: 50px;
    font-family: var(--body-font);
    font-size: .95rem;
    font-weight: 700;
    letter-spacing: .5px;
    cursor: pointer;
    transition: var(--transition);
}

.boton-enviar:hover {
    background: var(--accent);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px -15px rgba(198,160,108,.5);
}

#mensajeFormulario {
    margin-top: 20px;
    text-align: center;
    font-weight: 600;
    min-height: 24px;
}

/* ==========================================================================
   11. PIE DE PÁGINA (FOOTER)
   ========================================================================== */

footer {
    border-top: 1px solid var(--border);
    padding: 35px 0;
}

footer .contenedor {
    text-align: center;
}

footer p {
    font-size: .85rem;
    letter-spacing: .5px;
    color: var(--text-light);
}

/* ==========================================================================
   12. MEDIA QUERIES (DISEÑO ADAPTATIVO CENTRALIZADO)
   ========================================================================== */

@media (max-width: 1100px) {
    .cuadricula-proyectos {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    .tarjeta-proyecto h3 {
        font-size: 1.3rem;
    }
    .tarjeta-proyecto p {
        font-size: .92rem;
    }
}

@media (max-width: 991px) {
    h1 { font-size: 4rem; }
    h2 { font-size: 2.4rem; }

    /* Hero adaptativo */
    #inicio {
        padding-top: 120px;
        min-height: auto;
    }
    #inicio .contenedor {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    .contenido-inicio {
        order: 2;
        text-align: center;
        align-items: center;
    }
    .botones-inicio {
        justify-content: center;
    }
    .imagen-inicio {
        order: 1;
        max-width: 320px;
        margin: 0 auto;
    }
    .tarjeta-fotografia img {
        width: 100%;
        transform: none !important;
        animation: none !important;
    }

    /* Habilidades adaptativo */
    .contenedor-habilidades {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

/* --- Responsive --- */
@media (max-width:960px){
    .grid-sobre-mi{
        grid-template-columns:1fr;
        gap:40px;
    }

    .columna-izq{
        border-right:none;
        border-bottom:1px solid var(--border);
        padding-right:0;
        padding-bottom:40px;
    }

    .parrafo-destacado{
        font-size:1.7rem;
    }
}

@media (max-width: 900px) {
    .grid-tecnicas {
        grid-template-columns: 1fr;
        gap: 22px;
    }
    .grid-blandas {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-contacto {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    .contacto-info h2 {
        font-size: 2.8rem;
    }
    .tarjeta-formulario {
        padding: 35px 28px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 70px 0;
    }
    .enlaces-navegacion {
        display: none;
    }
    .boton-menu {
        display: block;
    }
}

@media (max-width: 700px) {
    .cuadricula-proyectos {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .grid-blandas {
        grid-template-columns: 1fr;
    }
}