/* =========================
   CONFIGURACIÓN GENERAL
========================= */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap');

:root {
    --dorado: #d4ad65;
    --fondo: #111111;
    --fondo-secundario: #191919;
    --texto-secundario: #b5b5b5;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--fondo);
    color: #ffffff;
    line-height: 1.7;
}

section {
    scroll-margin-top: 100px;
}

/* =========================
   CABECERA
========================= */

header {
    width: 100%;
    min-height: 85px;
    padding: 20px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(17, 17, 17, 0.97);
    border-bottom: 1px solid #292929;
    position: sticky;
    top: 0;
    z-index: 100;
}

header h1 {
    font-size: 23px;
    font-weight: 800;
    letter-spacing: 4px;
    color: var(--dorado);
}

nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

nav a {
    color: #eeeeee;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: color 0.3s;
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--dorado);
    font-size: 30px;
    cursor: pointer;
}

/* =========================
   ELEMENTOS GENERALES
========================= */

.subtitulo {
    color: var(--dorado);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 4px;
    margin-bottom: 18px;
}

section h2 {
    font-size: 38px;
    line-height: 1.3;
    margin-bottom: 25px;
}

.boton {
    display: inline-block;
    background-color: var(--dorado);
    color: #111111;
    padding: 16px 28px;
    border: none;
    border-radius: 3px;
    text-decoration: none;
    font-family: inherit;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s;
}

.boton:hover {
    background-color: #f0d29b;
    transform: translateY(-3px);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--dorado);
    outline-offset: 4px;
}

/* =========================
   PORTADA
========================= */

#inicio {
    min-height: 680px;
    padding: 100px 10%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    background:
        linear-gradient(90deg, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.35)),
        url("../img/portada.jpg");
    background-size: cover;
    background-position: center;
}

#inicio h2 {
    max-width: 850px;
    font-size: 62px;
    font-weight: 800;
    margin-bottom: 25px;
}

#inicio > p:not(.subtitulo) {
    max-width: 600px;
    color: #dddddd;
    font-size: 17px;
    margin-bottom: 35px;
}

/* =========================
   SERVICIOS
========================= */

#servicios {
    padding: 110px 10%;
    text-align: center;
    background-color: var(--fondo-secundario);
}

.contenedor-servicios {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 55px;
}

.servicio {
    padding: 45px 30px;
    background-color: #222222;
    border: 1px solid #333333;
    border-radius: 5px;
    transition: transform 0.3s, border-color 0.3s;
}

.servicio:hover {
    transform: translateY(-8px);
    border-color: var(--dorado);
}

.servicio h3 {
    color: var(--dorado);
    font-size: 19px;
    margin-bottom: 18px;
}

.servicio p {
    color: var(--texto-secundario);
    font-size: 14px;
}

/* =========================
   NOSOTROS
========================= */

#nosotros {
    padding: 120px 15%;
    text-align: center;
    background-color: var(--fondo);
}

#nosotros h2 {
    max-width: 850px;
    margin: 0 auto 25px;
}

#nosotros > p:last-child {
    max-width: 750px;
    margin: 0 auto;
    color: var(--texto-secundario);
}

/* =========================
   GALERÍA
========================= */

#galeria {
    padding: 110px 10%;
    text-align: center;
    background-color: var(--fondo-secundario);
}

.contenedor-galeria {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 50px;
}

.foto {
    min-height: 280px;
    overflow: hidden;
    border: 1px solid #444444;
    border-radius: 5px;
    transition: transform 0.3s;
}

.foto img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s;
}

.foto:hover img {
    transform: scale(1.08);
}

.foto:hover {
    transform: scale(1.03);
}

/* =========================
   CONTACTO
========================= */

#contacto {
    padding: 120px 20px;
    text-align: center;
    background:
        linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)),
        linear-gradient(135deg, #493b27, #111111);
}

#contacto > p:not(.subtitulo) {
    color: var(--texto-secundario);
    margin-bottom: 35px;
}

#formulario-contacto {
    max-width: 600px;
    margin: 45px auto 0;
    text-align: left;
}

.campo {
    display: flex;
    flex-direction: column;
    margin-bottom: 22px;
}

.campo label {
    margin-bottom: 8px;
    color: var(--dorado);
    font-size: 13px;
    font-weight: 600;
}

.campo input,
.campo select,
.campo textarea {
    width: 100%;
    padding: 15px;
    background-color: #222222;
    border: 1px solid #444444;
    border-radius: 4px;
    color: white;
    font-family: inherit;
    font-size: 14px;
}

.campo input:focus,
.campo select:focus,
.campo textarea:focus {
    outline: none;
    border-color: var(--dorado);
}

.campo textarea {
    resize: vertical;
}

#respuesta-formulario {
    margin-top: 20px;
    color: var(--dorado);
    font-weight: 600;
    text-align: center;
}

/* =========================
   PIE DE PÁGINA
========================= */

footer {
    padding: 40px 20px;
    text-align: center;
    background-color: #080808;
    border-top: 1px solid #292929;
}

footer h3 {
    color: var(--dorado);
    letter-spacing: 4px;
    font-size: 19px;
    margin-bottom: 12px;
}

footer p {
    color: #777777;
    font-size: 12px;
}

/* =========================
   ADAPTACIÓN A TABLETS
========================= */

@media (max-width: 900px) {

    header {
        flex-direction: column;
        gap: 20px;
    }

    nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 18px;
    }

    #inicio h2 {
        font-size: 46px;
    }

    .contenedor-servicios,
    .contenedor-galeria {
        grid-template-columns: repeat(2, 1fr);
    }

}

/* =========================
   ADAPTACIÓN A MÓVILES
========================= */

@media (max-width: 600px) {

    header {
        flex-direction: row;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 0;
    }

    header h1 {
        font-size: 20px;
        letter-spacing: 2px;
    }

    .menu-toggle {
        display: block;
    }

    header nav {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        gap: 18px;
    }

    header nav.activo {
        display: flex;
    }

    header nav a {
        font-size: 14px;
    }

    #inicio {
        min-height: 570px;
        padding: 80px 8%;
    }

    #inicio h2 {
        font-size: 38px;
    }

    #inicio > p:not(.subtitulo) {
        font-size: 15px;
    }

    section h2 {
        font-size: 29px;
    }

    #servicios,
    #galeria {
        padding: 80px 7%;
    }

    #nosotros {
        padding: 80px 8%;
    }

    #contacto {
        padding: 80px 7%;
    }

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

    .servicio {
        padding: 35px 25px;
    }

    .foto {
        min-height: 230px;
    }

}