/* ------------------------------
   FUENTES Y COLORES
------------------------------ */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;700&display=swap');

:root {
    --gris-oscuro: #2b2b2b;
    --grafito: #3a3a3a;
    --dorado: #c9a34e;
    --blanco: #ffffff;
    --gris-claro: #e8e8e8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body {
    background: var(--grafito);
    color: var(--blanco);
    line-height: 1.6;
}

/* ------------------------------
   HEADER
------------------------------ */
header {
    width: 100%;
    background: var(--gris-oscuro);
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--dorado);
}

.logo img {
    height: 75px;
}

nav a {
    color: var(--blanco);
    text-decoration: none;
    margin-left: 20px;
    font-weight: 600;
    transition: 0.3s;
}

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

/* ------------------------------
   HERO
------------------------------ */
.hero {
    background: linear-gradient(
        rgba(0,0,0,0.4), 
        rgba(0,0,0,0.4)
    ),
    url("fondo_estudio.jpg");
    background-size: cover;
    background-position: center;
    padding: 80px 20px;
    text-align: center;
    margin-bottom: 40px;
}

.hero h1 {
    font-size: 48px;
    color: var(--dorado);
    font-weight: 700;
}

.hero p {
    font-size: 20px;
    margin-top: 10px;
    color: var(--gris-claro);
}

/* ------------------------------
   CONTENIDO
------------------------------ */
.contenido {
    width: 90%;
    max-width: 900px;
    margin: auto;
    padding-bottom: 60px;
}

h2 {
    color: var(--dorado);
    margin-bottom: 15px;
    font-weight: 600;
}

p {
    margin-bottom: 20px;
    color: var(--blanco);
    font-size: 18px;
}

/* ------------------------------
   LISTA DE SERVICIOS
------------------------------ */
.servicios-lista {
    list-style: none;
    padding-left: 0;
}

.servicios-lista li {
    background: var(--gris-oscuro);
    padding: 12px 20px;
    border-left: 5px solid var(--dorado);
    margin-bottom: 12px;
    border-radius: 5px;
    font-size: 18px;
}

/* ------------------------------
   FORMULARIO
------------------------------ */
.formulario {
    background: var(--gris-oscuro);
    padding: 25px;
    border-radius: 8px;
    border: 1px solid var(--dorado);
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

.formulario label {
    font-weight: 600;
    margin: 10px 0 5px;
    display: block;
    color: var(--dorado);
}

.formulario input,
.formulario select,
.formulario textarea {
    width: 100%;
    padding: 10px;
    border: none;
    background: var(--grafito);
    color: var(--blanco);
    font-size: 16px;
    border: 1px solid var(--dorado);
    border-radius: 5px;
    margin-bottom: 15px;
}

.formulario textarea {
    height: 120px;
}

.formulario button {
    background: var(--dorado);
    color: var(--gris-oscuro);
    padding: 12px 20px;
    border: none;
    font-size: 18px;
    font-weight: 700;
    border-radius: 5px;
    cursor: pointer;
    width: 100%;
    transition: 0.3s;
}

.formulario button:hover {
    background: #b79042;
}

/* ------------------------------
   WHATSAPP BUTTON
------------------------------ */
.whatsapp {
    display: inline-block;
    background: var(--dorado);
    padding: 12px 25px;
    color: var(--gris-oscuro);
    font-weight: 700;
    border-radius: 5px;
    text-decoration: none;
    transition: 0.3s;
}

.whatsapp:hover {
    background: #b79042;
}

/* ------------------------------
   FOOTER
------------------------------ */
footer {
    background: var(--gris-oscuro);
    text-align: center;
    padding: 20px;
    border-top: 2px solid var(--dorado);
}

footer p {
    color: var(--gris-claro);
}
body {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    background: #1b1b1d;
    color: white;
}

.header {
    background: #111;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #c9a227;
}

.header .logo img {
    height: 70px;
}

.nav a {
    color: #c9a227;
    margin-left: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

.nav a:hover {
    color: white;
}

.contenido {
    padding: 40px;
}

.footer {
    background: #111;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    border-top: 2px solid #c9a227;
    font-size: 14px;
}