/* =========================================
   MUEBLERÍA ARCA ORLANDO
   Diseño principal
========================================= */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #090909;
    color: white;
    overflow-x: hidden;
}

:root {
    --dorado: #f5b942;
    --dorado-claro: #ffd978;
    --negro: #090909;
    --gris: #161616;
    --verde: #20c763;
}

/* NAVEGACIÓN */

header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(5, 5, 5, 0.96);
    border-bottom: 1px solid #3b2a12;
}

nav {
    max-width: 1450px;
    margin: auto;
    min-height: 85px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
    padding: 12px 4%;
}

.logo {
    color: var(--dorado);
    font-size: 26px;
    font-weight: 900;
}

nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 30px;
}

nav a {
    color: white;
    text-decoration: none;
    transition: .3s;
}

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

/* BOTONES */

.btn,
.btn-dorado {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 25px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: bold;
    cursor: pointer;
    transition: .3s;
}

.btn-dorado {
    background: linear-gradient(135deg, #f5b942, #ffd978);
    color: #111;
}

.btn-dorado:hover {
    transform: translateY(-3px);
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--verde);
    color: white;
    padding: 16px 27px;
    border-radius: 40px;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
    box-shadow: 0 8px 25px rgba(0,0,0,.25);
}

/* PORTADA */

.hero {
    min-height: 650px;
    display: flex;
    align-items: center;
    position: relative;
    background:
        linear-gradient(90deg,
        rgba(0,0,0,.96) 0%,
        rgba(0,0,0,.80) 35%,
        rgba(0,0,0,.25) 70%),
        url("../img/hero.jpg") center/cover no-repeat;
}

.hero-contenido {
    width: min(1450px, 92%);
    margin: auto;
}

.hero-texto {
    max-width: 650px;
}

.hero h1 {
    font-size: clamp(45px, 6vw, 82px);
    line-height: .95;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero h1 span {
    color: var(--dorado);
}

.hero p {
    font-size: 27px;
    max-width: 550px;
    margin-bottom: 30px;
}

.telefonos {
    margin-top: 20px;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.telefono {
    border: 2px solid var(--dorado);
    padding: 12px 20px;
    border-radius: 15px;
    font-size: 21px;
    font-weight: bold;
}

/* SECCIONES */

section {
    padding: 75px 5%;
}

.titulo-seccion {
    text-align: center;
    margin-bottom: 40px;
}

.titulo-seccion small {
    color: var(--dorado);
    font-weight: bold;
    text-transform: uppercase;
}

.titulo-seccion h2 {
    font-size: clamp(32px, 5vw, 52px);
    margin-top: 8px;
}

/* CATEGORÍAS */

.categorias {
    background: white;
    color: #111;
}

.categorias-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(180px, 1fr));
    gap: 15px;
    overflow-x: auto;
    padding: 10px 0 25px;
}

.categoria {
    min-width: 190px;
    background: #111;
    color: white;
    border-radius: 15px;
    overflow: hidden;
    text-decoration: none;
    transition: .3s;
}

.categoria:hover {
    transform: translateY(-6px);
}

.categoria img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.categoria h3 {
    padding: 15px;
    font-size: 16px;
}

/* NUESTROS TRABAJOS
   CARRUSEL DESLIZABLE */

.trabajos {
    background: #101010;
}

.carrusel {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    padding: 15px 5px 30px;
    cursor: grab;
}

.carrusel:active {
    cursor: grabbing;
}

.carrusel::-webkit-scrollbar {
    height: 9px;
}

.carrusel::-webkit-scrollbar-track {
    background: #222;
    border-radius: 20px;
}

.carrusel::-webkit-scrollbar-thumb {
    background: var(--dorado);
    border-radius: 20px;
}

.trabajo-card {
    flex: 0 0 340px;
    height: 420px;
    border-radius: 18px;
    overflow: hidden;
    position: relative;
    scroll-snap-align: start;
    border: 1px solid #332817;
    background: #181818;
}

.trabajo-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s;
}

.trabajo-card:hover img {
    transform: scale(1.06);
}

.trabajo-info {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 45px 20px 20px;
    background: linear-gradient(transparent, rgba(0,0,0,.95));
}

.trabajo-info h3 {
    color: var(--dorado);
}

/* BOTONES DEL CARRUSEL */

.controles-carrusel {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-bottom: 15px;
}

.control {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--dorado);
    background: #151515;
    color: var(--dorado);
    font-size: 25px;
    cursor: pointer;
}

.control:hover {
    background: var(--dorado);
    color: #111;
}

/* NOSOTROS */

.nosotros {
    background:
        linear-gradient(90deg, rgba(0,0,0,.96), rgba(0,0,0,.80));
}

.nosotros-grid {
    max-width: 1300px;
    margin: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.nosotros h2 {
    font-size: 45px;
    margin-bottom: 20px;
}

.nosotros h2 span {
    color: var(--dorado);
}

.nosotros p {
    line-height: 1.7;
    color: #ddd;
    font-size: 18px;
}

/* SERVICIOS */

.servicios-grid {
    max-width: 1300px;
    margin: 40px auto 0;
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 25px;
}

.servicio {
    background: #171717;
    border: 1px solid #2e2518;
    padding: 35px;
    border-radius: 18px;
    text-align: center;
}

.servicio h3 {
    color: var(--dorado);
    margin-bottom: 12px;
}

/* CONTACTO */

.contacto {
    text-align: center;
    background: #080808;
}

.contacto h2 {
    font-size: 45px;
    margin-bottom: 15px;
}

.contacto p {
    color: #ccc;
    margin-bottom: 30px;
}

/* WHATSAPP FLOTANTE */

.whatsapp-flotante {
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background: #25d366;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    text-decoration: none;
    z-index: 9999;
    box-shadow: 0 8px 30px rgba(0,0,0,.45);
}

/* PIE DE PÁGINA */

footer {
    padding: 30px;
    text-align: center;
    border-top: 1px solid #2d2418;
    color: #aaa;
}

/* CELULAR */

@media (max-width: 850px) {

    nav {
        min-height: 70px;
    }

    nav ul {
        display: none;
    }

    .hero {
        min-height: 600px;
    }

    .hero h1 {
        font-size: 48px;
    }

    .hero p {
        font-size: 20px;
    }

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

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

    .trabajo-card {
        flex-basis: 82vw;
        height: 390px;
    }

    section {
        padding: 55px 5%;
    }
}

@media (max-width: 480px) {

    .hero h1 {
        font-size: 39px;
    }

    .telefono {
        font-size: 17px;
    }

    .trabajo-card {
        flex-basis: 88vw;
        height: 360px;
    }

    .titulo-seccion h2,
    .contacto h2 {
        font-size: 32px;
    }
}
.logo-ao {
    width: 110px;
    height: 80px;
    object-fit: contain;
    flex-shrink: 0;
}
/* ===== CATALOGO CON FOTOS ===== */

.categorias {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.categorias article {
    position: relative;
    height: 260px;
    border-radius: 18px;
    overflow: hidden;
    background: #181818;
    border: 1px solid rgba(245, 185, 66, 0.35);
}

.categoria-img {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 20px;
    font-size: 0;
}

.categorias article:nth-child(1) .categoria-img {
    background-image: url("../img/catalogo/catalogo01.jpeg");
}

.categorias article:nth-child(2) .categoria-img {
    background-image: url("../img/catalogo/catalogo02.jpeg");
}

.categorias article:nth-child(3) .categoria-img {
    background-image: url("../img/catalogo/catalogo03.jpeg");
}

.categorias article:nth-child(4) .categoria-img {
    background-image: url("../img/catalogo/catalogo04.jpeg");
}

.categorias article:nth-child(5) .categoria-img {
    background-image: url("../img/catalogo/catalogo05.jpeg");
}

.categorias article:nth-child(6) .categoria-img {
    background-image: url("../img/catalogo/catalogo06.jpeg");
}

.categorias article:nth-child(7) .categoria-img {
    background-image: url("../img/catalogo/catalogo07.jpeg");
}

.categorias h3 {
    position: absolute;
    left: 15px;
    bottom: 15px;
    margin: 0;
    padding: 10px 16px;
    background: rgba(0, 0, 0, 0.75);
    color: white;
    border-left: 4px solid #f5b942;
    border-radius: 6px;
    z-index: 2;
}

@media (max-width: 900px) {
    .categorias {
        grid-template-columns: repeat(2, 1fr);
    }
}

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